From 5bbd872a0d5869cbfc7c5173f0322182200e5551 Mon Sep 17 00:00:00 2001 From: Jeffrey Stedfast Date: Fri, 24 Oct 2003 20:08:48 +0000 Subject: removed more cruft svn path=/trunk/; revision=23069 --- mail/mail-display-stream.c | 104 -- mail/mail-display-stream.h | 62 - mail/mail-display.c | 2995 -------------------------------------------- mail/mail-display.h | 137 -- mail/mail-format.c | 2131 ------------------------------- mail/mail-format.h | 71 -- po/POTFILES.in | 3 - 7 files changed, 5503 deletions(-) delete mode 100644 mail/mail-display-stream.c delete mode 100644 mail/mail-display-stream.h delete mode 100644 mail/mail-display.c delete mode 100644 mail/mail-display.h delete mode 100644 mail/mail-format.c delete mode 100644 mail/mail-format.h diff --git a/mail/mail-display-stream.c b/mail/mail-display-stream.c deleted file mode 100644 index ae81401680..0000000000 --- a/mail/mail-display-stream.c +++ /dev/null @@ -1,104 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Authors: Jeffrey Stedfast - * - * Copyright 2001 Ximian, Inc. (www.ximian.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - */ - - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include "mail-display-stream.h" - - -static void mail_display_stream_class_init (MailDisplayStreamClass *klass); -static void mail_display_stream_init (CamelObject *object); -static void mail_display_stream_finalize (CamelObject *object); - -static ssize_t stream_write (CamelStream *stream, const char *buffer, size_t n); - - -static CamelStreamClass *parent_class = NULL; - - -CamelType -mail_display_stream_get_type (void) -{ - static CamelType type = CAMEL_INVALID_TYPE; - - if (type == CAMEL_INVALID_TYPE) { - type = camel_type_register (CAMEL_STREAM_TYPE, - "MailDisplayStream", - sizeof (MailDisplayStream), - sizeof (MailDisplayStreamClass), - (CamelObjectClassInitFunc) mail_display_stream_class_init, - NULL, - (CamelObjectInitFunc) mail_display_stream_init, - (CamelObjectFinalizeFunc) mail_display_stream_finalize); - } - - return type; -} - -static void -mail_display_stream_class_init (MailDisplayStreamClass *klass) -{ - CamelStreamClass *stream_class = CAMEL_STREAM_CLASS (klass); - - parent_class = (CamelStreamClass *) CAMEL_STREAM_TYPE; - - /* virtual method overload */ - stream_class->write = stream_write; -} - -static void -mail_display_stream_init (CamelObject *object) -{ - ; -} - -static void -mail_display_stream_finalize (CamelObject *object) -{ - ; -} - -static ssize_t -stream_write (CamelStream *stream, const char *buffer, size_t n) -{ - MailDisplayStream *dstream = MAIL_DISPLAY_STREAM (stream); - - gtk_html_write (dstream->html, dstream->html_stream, buffer, n); - - return (ssize_t) n; -} - - -CamelStream * -mail_display_stream_new (GtkHTML *html, GtkHTMLStream *html_stream) -{ - MailDisplayStream *new; - - new = MAIL_DISPLAY_STREAM (camel_object_new (MAIL_DISPLAY_STREAM_TYPE)); - new->html = html; - new->html_stream = html_stream; - - return CAMEL_STREAM (new); -} diff --git a/mail/mail-display-stream.h b/mail/mail-display-stream.h deleted file mode 100644 index 943398c49a..0000000000 --- a/mail/mail-display-stream.h +++ /dev/null @@ -1,62 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Authors: Jeffrey Stedfast - * - * Copyright 2001 Ximian, Inc. (www.ximian.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - */ - - -#ifndef MAIL_DISPLAY_STREAM_H -#define MAIL_DISPLAY_STREAM_H - -#ifdef __cplusplus -extern "C" { -#pragma } -#endif /* __cplusplus */ - -#include -#include - -#define MAIL_DISPLAY_STREAM_TYPE (mail_display_stream_get_type ()) -#define MAIL_DISPLAY_STREAM(obj) (CAMEL_CHECK_CAST((obj), MAIL_DISPLAY_STREAM_TYPE, MailDisplayStream)) -#define MAIL_DISPLAY_STREAM_CLASS(k) (CAMEL_CHECK_CLASS_CAST ((k), MAIL_DISPLAY_STREAM_TYPE, MailDisplayStreamClass)) -#define MAIL_IS_DISPLAY_STREAM(o) (CAMEL_CHECK_TYPE((o), MAIL_DISPLAY_STREAM_TYPE)) - -typedef struct _MailDisplayStream { - CamelStream parent_stream; - - GtkHTML *html; - GtkHTMLStream *html_stream; -} MailDisplayStream; - -typedef struct { - CamelStreamClass parent_class; - -} MailDisplayStreamClass; - - -CamelType mail_display_stream_get_type (void); - -/* Note: stream does not ref these objects! */ -CamelStream *mail_display_stream_new (GtkHTML *html, GtkHTMLStream *html_stream); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* MAIL_DISPLAY_STREAM_H */ diff --git a/mail/mail-display.c b/mail/mail-display.c deleted file mode 100644 index 6c6d9aaf2a..0000000000 --- a/mail/mail-display.c +++ /dev/null @@ -1,2995 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Authors: Dan Winship - * Jeffrey Stedfast - * Michael Zucchi - * Miguel de Icaza - * Larry Ewing - * - * Copyright 2002 Ximian, Inc. (www.ximian.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA. - * - */ - - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include -#include -#include -#include -#include - -#include -#include - -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include - -#include "e-util/e-gui-utils.h" -#include "e-util/e-mktemp.h" -#include "addressbook/backend/ebook/e-book-util.h" - -#include "e-searching-tokenizer.h" -#include "folder-browser-factory.h" -#include "mail-display-stream.h" -#include "folder-browser.h" -#include "mail-component.h" -#include "mail-config.h" -#include "mail-display.h" -#include "mail-format.h" -#include "mail-ops.h" -#include "mail-mt.h" -#include "mail.h" - -#include "camel/camel-data-cache.h" - -#define d(x) - -struct _MailDisplayPrivate { - - /* because we want to control resource usage, we need our own queues, etc */ - EDList fetch_active; - EDList fetch_queue; - - /* used to try and make some sense with progress reporting */ - int fetch_total; - int fetch_total_done; - - /* bit hackish, 'fake' an async message and processing, - so we can use that to get cancel and report progress */ - struct _mail_msg *fetch_msg ; - GIOChannel *fetch_cancel_channel; - guint fetch_cancel_watch; - - guint display_notify_id; -}; - -/* max number of connections to download images */ -#define FETCH_MAX_CONNECTIONS (4) - -/* path to http cache in fetch_cache */ -#define FETCH_HTTP_CACHE "http" - -/* for asynchronously downloading remote content */ -struct _remote_data { - struct _remote_data *next; - struct _remote_data *prev; - - MailDisplay *md; /* not ref'd */ - - SoupMessage *msg; - char *uri; - GtkHTML *html; - GtkHTMLStream *stream; - CamelStream *cstream; /* cache stream */ - size_t length; - size_t total; -}; - -static void fetch_remote(MailDisplay *md, const char *uri, GtkHTML *html, GtkHTMLStream *stream); -static void fetch_cancel(MailDisplay *md); -static void fetch_next(MailDisplay *md); -static void fetch_data(SoupMessage *req, void *data); -static void fetch_free(struct _remote_data *rd); -static void fetch_done(SoupMessage *req, void *data); - -/* global http cache, relies on external evolution_dir as well */ -static CamelDataCache *fetch_cache; - -#define PARENT_TYPE (gtk_vbox_get_type ()) - -static GtkObjectClass *mail_display_parent_class; - -struct _PixbufLoader { - CamelDataWrapper *wrapper; /* The data */ - CamelStream *mstream; - GdkPixbufLoader *loader; - GtkHTMLEmbedded *eb; - char *type; /* Type of data, in case the conversion fails */ - char *cid; /* Strdupped on creation, but not freed until - the hashtable is destroyed */ - GtkWidget *pixmap; - guint32 destroy_id; -}; -static GHashTable *thumbnail_cache = NULL; - -/* Drag & Drop types */ -#define TEXT_URI_LIST_TYPE "text/uri-list" - -enum DndTargetType { - DND_TARGET_TYPE_TEXT_URI_LIST, - DND_TARGET_TYPE_PART_MIME_TYPE -}; - -static GtkTargetEntry drag_types[] = { - { TEXT_URI_LIST_TYPE, 0, DND_TARGET_TYPE_TEXT_URI_LIST }, - { NULL, 0, DND_TARGET_TYPE_PART_MIME_TYPE } -}; - -static const int num_drag_types = sizeof (drag_types) / sizeof (drag_types[0]); - -/*----------------------------------------------------------------------* - * Callbacks - *----------------------------------------------------------------------*/ - -static void -write_data_written(CamelMimePart *part, char *name, int done, void *data) -{ - int *ret = data; - - /* should we popup a dialogue to say its done too? */ - *ret = done; -} - -static gboolean -write_data_to_file (CamelMimePart *part, const char *name, gboolean unique) -{ - int fd, ret = FALSE; - - g_return_val_if_fail (CAMEL_IS_MIME_PART (part), FALSE); - - fd = open (name, O_WRONLY | O_CREAT | O_EXCL, 0666); - if (fd == -1 && errno == EEXIST && !unique) { - GtkWidget *dialog; - int button; - - dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO, - _("File `%s' already exists.\nOverwrite it?"), - name); - - g_object_set (dialog, "title", _("Overwrite file?"), "allow_grow", TRUE, NULL); - button = gtk_dialog_run ((GtkDialog *) dialog); - gtk_widget_destroy (dialog); - - if (button != GTK_RESPONSE_YES) - return FALSE; - } - - if (fd != -1) - close (fd); - - /* should this have progress of what its doing? */ - mail_msg_wait (mail_save_part (part, name, write_data_written, &ret)); - - return ret; -} - -static char * -make_safe_filename (const char *prefix, CamelMimePart *part) -{ - const char *name; - char *safe, *p; - - name = part ? camel_mime_part_get_filename (part) : NULL; - - if (!name) { - /* This is a filename. Translators take note. */ - name = _("attachment"); - } - - p = strrchr (name, '/'); - if (p) - safe = g_strdup_printf ("%s%s", prefix, p); - else - safe = g_strdup_printf ("%s/%s", prefix, name); - - p = strrchr (safe, '/'); - if (p) - e_filename_make_safe (p + 1); - - return safe; -} - -static void -save_data_cb (GtkWidget *widget, gpointer user_data) -{ - GtkFileSelection *file_select; - GConfClient *gconf; - char *dir; - - file_select = (GtkFileSelection *) gtk_widget_get_ancestor (widget, GTK_TYPE_FILE_SELECTION); - - /* uh, this doesn't really feel right, but i dont know what to do better */ - gtk_widget_hide (GTK_WIDGET (file_select)); - write_data_to_file (user_data, gtk_file_selection_get_filename (file_select), FALSE); - - /* preserve the pathname */ - dir = g_path_get_dirname (gtk_file_selection_get_filename (file_select)); - gconf = mail_config_get_gconf_client (); - gconf_client_set_string (gconf, "/apps/evolution/mail/save_dir", dir, NULL); - g_free (dir); - - gtk_widget_destroy (GTK_WIDGET (file_select)); -} - -static void -save_destroy_cb (CamelMimePart *part, GObject *deadbeef) -{ - camel_object_unref (part); -} - -static gboolean -idle_redisplay (gpointer data) -{ - MailDisplay *md = data; - - md->idle_id = 0; - mail_display_redisplay (md, FALSE); - - return FALSE; -} - -void -mail_display_queue_redisplay (MailDisplay *md) -{ - if (!md->idle_id) { - md->idle_id = g_idle_add_full (G_PRIORITY_LOW, idle_redisplay, - md, NULL); - } -} - -static void -mail_display_jump_to_anchor (MailDisplay *md, const char *url) -{ - char *anchor = strstr (url, "#"); - - g_return_if_fail (anchor != NULL); - - if (anchor) - gtk_html_jump_to_anchor (md->html, anchor + 1); -} - -static void -on_link_clicked (GtkHTML *html, const char *url, MailDisplay *md) -{ - if (!strncasecmp (url, "mailto:", 7)) { - send_to_url (url, NULL); - } else if (*url == '#') { - mail_display_jump_to_anchor (md, url); - } else { - GError *err = NULL; - - gnome_url_show (url, &err); - - if (err) { - g_warning ("gnome_url_show: %s", err->message); - g_error_free (err); - } - } -} - -static void -save_part (CamelMimePart *part) -{ - char *filename, *dir, *home, *base; - GtkFileSelection *file_select; - GConfClient *gconf; - - camel_object_ref (part); - - home = getenv ("HOME"); - gconf = mail_config_get_gconf_client (); - dir = gconf_client_get_string (gconf, "/apps/evolution/mail/save_dir", NULL); - filename = make_safe_filename (dir ? dir : (home ? home : ""), part); - g_free (dir); - - file_select = GTK_FILE_SELECTION (gtk_file_selection_new (_("Save Attachment"))); - gtk_file_selection_set_filename (file_select, filename); - /* set the GtkEntry with the locale filename by breaking abstraction */ - base = g_path_get_basename (filename); - gtk_entry_set_text (GTK_ENTRY (file_select->selection_entry), base); - g_free (filename); - g_free (base); - - g_signal_connect (file_select->ok_button, "clicked", - G_CALLBACK (save_data_cb), part); - - g_signal_connect_swapped (file_select->cancel_button, "clicked", - G_CALLBACK (gtk_widget_destroy), file_select); - - g_object_weak_ref ((GObject *) file_select, (GWeakNotify) save_destroy_cb, part); - - gtk_widget_show (GTK_WIDGET (file_select)); -} - -static void -save_cb (GtkWidget *widget, gpointer user_data) -{ - CamelMimePart *part = g_object_get_data ((GObject *) user_data, "CamelMimePart"); - - save_part (part); -} - -static void -launch_cb (GtkWidget *widget, gpointer user_data) -{ - CamelMimePart *part = g_object_get_data(user_data, "CamelMimePart"); - MailMimeHandler *handler; - GList *apps, *children, *c; - GnomeVFSMimeApplication *app; - char *command, *filename; - const char *tmpdir; - - handler = mail_lookup_handler (g_object_get_data(user_data, "mime_type")); - g_return_if_fail (handler != NULL && handler->applications != NULL); - - /* Yum. Too bad EPopupMenu doesn't allow per-item closures. */ - children = gtk_container_get_children (GTK_CONTAINER (widget->parent)); - /* We need to bypass the first 2 menu items */ - g_return_if_fail (children != NULL && children->next != NULL - && children->next->next != NULL && children->next->next->next != NULL); - - for (c = children->next->next->next, apps = handler->applications; c && apps; c = c->next, apps = apps->next) { - if (c->data == widget) - break; - } - g_list_free (children); - g_return_if_fail (c != NULL && apps != NULL); - app = apps->data; - - tmpdir = e_mkdtemp ("app-launcher-XXXXXX"); - - if (!tmpdir) { - GtkWidget *dialog; - - dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_ERROR, GTK_RESPONSE_CLOSE, - _("Could not create temporary directory: %s"), - g_strerror (errno)); - - /* FIXME: this should be async */ - gtk_dialog_run ((GtkDialog *) dialog); - gtk_widget_destroy (dialog); - return; - } - - filename = make_safe_filename (tmpdir, part); - - if (!write_data_to_file (part, filename, TRUE)) { - GtkWidget *dialog; - - dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_ERROR, GTK_RESPONSE_CLOSE, - _("Could not create temporary file '%s': %s"), - filename, g_strerror (errno)); - - /* FIXME: this should be async */ - gtk_dialog_run ((GtkDialog *) dialog); - gtk_widget_destroy (dialog); - g_free (filename); - return; - } - - command = g_strdup_printf ("%s %s%s &", app->command, - app->expects_uris == GNOME_VFS_MIME_APPLICATION_ARGUMENT_TYPE_URIS ? - "file://" : "", filename); - g_free (filename); - - system (command); - g_free (command); -} - -static void -inline_cb (GtkWidget *widget, gpointer user_data) -{ - MailDisplay *md = g_object_get_data (user_data, "MailDisplay"); - CamelMimePart *part = g_object_get_data (user_data, "CamelMimePart"); - - mail_part_toggle_displayed (part, md); - mail_display_queue_redisplay (md); -} - -static void -save_all_parts_cb (GtkWidget *widget, gpointer user_data) -{ - GtkFileSelection *dir_select = (GtkFileSelection *) - gtk_widget_get_ancestor (widget, GTK_TYPE_FILE_SELECTION); - const char *filename; - char *save_filename, *dir; - struct stat st; - int i; - GPtrArray *attachment_array; - CamelMimePart *part; - GConfClient *gconf; - - gtk_widget_hide (GTK_WIDGET (dir_select)); - - /* Get the selected directory name */ - filename = gtk_file_selection_get_filename (dir_select); - if (stat (filename, &st) == -1 || !S_ISDIR (st.st_mode)) { - GtkWidget *dialog; - - dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, - _("%s is not a valid directory name."), filename); - - /* FIXME: this should be async */ - gtk_dialog_run ((GtkDialog *) dialog); - gtk_widget_destroy (dialog); - gtk_widget_destroy (GTK_WIDGET (dir_select)); - return; - } else { - dir = g_strdup (filename); - } - - /* Now save the attachment one by one */ - attachment_array = (GPtrArray *)user_data; - for (i = 0; i < attachment_array->len; i++) { - part = g_ptr_array_index (attachment_array, i); - save_filename = make_safe_filename (dir, part); - write_data_to_file (part, save_filename, FALSE); - g_free (save_filename); - } - - /* preserve the pathname */ - gconf = mail_config_get_gconf_client (); - gconf_client_set_string (gconf, "/apps/evolution/mail/save_dir", dir, NULL); - g_free (dir); - - gtk_widget_destroy (GTK_WIDGET (dir_select)); -} - -static void -save_all_parts (GPtrArray *attachment_array) -{ - GtkFileSelection *dir_select; - char *dir, *home, *dir2; - GConfClient *gconf; - - g_return_if_fail (attachment_array != NULL); - - home = getenv ("HOME"); - gconf = mail_config_get_gconf_client (); - dir = gconf_client_get_string (gconf, "/apps/evolution/mail/save_dir", NULL); - dir = dir ? dir : (home ? g_strdup (home) : g_strdup ("")); - - /* Make sure dir2 has a '/' as its tail */ - dir2 = g_strdup_printf ("%s/", dir); - g_free (dir); - - dir_select = GTK_FILE_SELECTION ( - gtk_file_selection_new (_("Select Directory for Attachments"))); - gtk_file_selection_set_filename (dir_select, dir2); - gtk_widget_set_sensitive (dir_select->file_list, FALSE); - gtk_widget_hide (dir_select->selection_entry); - g_free (dir2); - - g_signal_connect (dir_select->ok_button, "clicked", - G_CALLBACK (save_all_parts_cb), attachment_array); - g_signal_connect_swapped (dir_select->cancel_button, - "clicked", - G_CALLBACK (gtk_widget_destroy), - dir_select); - - gtk_widget_show (GTK_WIDGET (dir_select)); -} - -static void -save_all_cb (GtkWidget *widget, gpointer user_data) -{ - MailDisplay *md = g_object_get_data (user_data, "MailDisplay"); - GPtrArray *attachment_array; - - if (md == NULL) { - g_warning ("No MailDisplay!"); - return; - } - - attachment_array = g_datalist_get_data (md->data, "attachment_array"); - save_all_parts (attachment_array); -} - -static void -inline_toggle(MailDisplay *md, CamelMimePart *part) -{ - g_return_if_fail(md != NULL); - - mail_part_toggle_displayed (part, md); - mail_display_queue_redisplay (md); -} - -static void -inline_button_clicked(GtkWidget *widget, CamelMimePart *part) -{ - inline_toggle((MailDisplay *)g_object_get_data((GObject *)widget, "MailDisplay"), part); -} - -static gboolean -inline_button_press(GtkWidget *widget, GdkEventKey *event, CamelMimePart *part) -{ - if (event->keyval != GDK_Return) - return FALSE; - - inline_toggle((MailDisplay *)g_object_get_data((GObject *)widget, "MailDisplay"), part); - - return TRUE; -} - -static void -popup_menu_placement_callback(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer user_data) -{ - GtkWidget *widget = (GtkWidget*) user_data; - - gdk_window_get_origin (gtk_widget_get_parent_window (widget), x, y); - *x += widget->allocation.x + widget->allocation.width; - *y += widget->allocation.y; - - return; -} - -static gboolean -pixmap_press (GtkWidget *widget, GdkEvent *event, gpointer user_data) -{ - EPopupMenu *menu; - GtkMenu *gtk_menu; - EPopupMenu save_item = E_POPUP_ITEM (N_("Save Attachment..."), G_CALLBACK (save_cb), 0); - EPopupMenu save_all_item = E_POPUP_ITEM (N_("Save all attachments..."), G_CALLBACK (save_all_cb), 0); - EPopupMenu view_item = E_POPUP_ITEM (N_("View Inline"), G_CALLBACK (inline_cb), 2); - EPopupMenu open_item = E_POPUP_ITEM (N_("Open in %s..."), G_CALLBACK (launch_cb), 1); - MailDisplay *md; - CamelMimePart *part; - MailMimeHandler *handler; - int mask = 0, i, nitems; - int current_item = 0; - - if (event->type == GDK_BUTTON_PRESS) { -#ifdef USE_OLD_DISPLAY_STYLE - if (event->button.button != 3) { - gtk_propagate_event (GTK_WIDGET (user_data), - (GdkEvent *)event); - return TRUE; - } -#endif - - if (event->button.button != 1 && event->button.button != 3) { - gtk_propagate_event (GTK_WIDGET (user_data), - (GdkEvent *)event); - return TRUE; - } - /* Stop the signal, since we don't want the button's class method to - mess up our popup. */ - g_signal_stop_emission_by_name (widget, "button_press_event"); - } else { - if (event->key.keyval != GDK_Return) - return FALSE; - } - - part = g_object_get_data ((GObject *) widget, "CamelMimePart"); - handler = mail_lookup_handler (g_object_get_data ((GObject *) widget, "mime_type")); - - if (handler && handler->applications) - nitems = g_list_length (handler->applications) + 3; - else - nitems = 4; - menu = g_new0 (EPopupMenu, nitems + 1); - - /* Save item */ - memcpy (&menu[current_item], &save_item, sizeof (menu[current_item])); - menu[current_item].name = g_strdup (_(menu[current_item].name)); - current_item++; - - /* Save All item */ - memcpy (&menu[current_item], &save_all_item, sizeof (menu[current_item])); - menu[current_item].name = g_strdup (_(menu[current_item].name)); - current_item++; - - /* Inline view item */ - memcpy (&menu[current_item], &view_item, sizeof (menu[current_item])); - if (handler && handler->builtin) { - md = g_object_get_data ((GObject *) widget, "MailDisplay"); - - if (!mail_part_is_displayed_inline (part, md)) { - if (handler->component) { - Bonobo_ActivationProperty *prop; - char *name; - - prop = bonobo_server_info_prop_find (handler->component, "name"); - if (!prop) { - prop = bonobo_server_info_prop_find (handler->component, - "description"); - } - if (prop && prop->v._d == Bonobo_ACTIVATION_P_STRING) - name = prop->v._u.value_string; - else - name = "bonobo"; - menu[current_item].name = g_strdup_printf (_("View Inline (via %s)"), name); - } else - menu[current_item].name = g_strdup (_(menu[current_item].name)); - } else - menu[current_item].name = g_strdup (_("Hide")); - } else { - menu[current_item].name = g_strdup (_(menu[current_item].name)); - mask |= 2; - } - current_item++; - - /* External views */ - if (handler && handler->applications) { - GnomeVFSMimeApplication *app; - GList *apps; - int i; - - apps = handler->applications; - for (i = current_item; i < nitems; i++, apps = apps->next) { - app = apps->data; - memcpy (&menu[i], &open_item, sizeof (menu[i])); - menu[i].name = g_strdup_printf (_(menu[i].name), app->name); - current_item++; - } - } else { - memcpy (&menu[current_item], &open_item, sizeof (menu[current_item])); - menu[current_item].name = g_strdup_printf (_(menu[current_item].name), _("External Viewer")); - mask |= 1; - } - - gtk_menu = e_popup_menu_create (menu, mask, 0, widget); - e_auto_kill_popup_menu_on_selection_done (gtk_menu); - - if (event->type == GDK_BUTTON_PRESS) - gtk_menu_popup (gtk_menu, NULL, NULL, NULL, (gpointer)widget, event->button.button, event->button.time); - else - gtk_menu_popup (gtk_menu, NULL, NULL, popup_menu_placement_callback, (gpointer)widget, 0, event->key.time); - - for (i = 1; i < nitems; i++) - g_free (menu[i].name); - g_free (menu); - - return TRUE; -} - -static gboolean -pixbuf_uncache (gpointer key) -{ - GdkPixbuf *pixbuf; - - pixbuf = g_hash_table_lookup (thumbnail_cache, key); - g_object_unref (pixbuf); - g_hash_table_remove (thumbnail_cache, key); - g_free (key); - return FALSE; -} - -static gint -pixbuf_gen_idle (struct _PixbufLoader *pbl) -{ - GdkPixbuf *pixbuf, *mini; - gboolean error = FALSE; - char tmp[4096]; - int len, width, height, ratio; - gpointer orig_key; - - /* Get the pixbuf from the cache */ - if (g_hash_table_lookup_extended (thumbnail_cache, pbl->cid, - &orig_key, (gpointer *)&mini)) { - width = gdk_pixbuf_get_width (mini); - height = gdk_pixbuf_get_height (mini); - - gtk_image_set_from_pixbuf ((GtkImage *) pbl->pixmap, mini); - gtk_widget_set_size_request (pbl->pixmap, width, height); - - /* Restart the cache-cleaning timer */ - g_source_remove_by_user_data (orig_key); - g_timeout_add (5 * 60 * 1000, pixbuf_uncache, orig_key); - - if (pbl->loader) { - gdk_pixbuf_loader_close (pbl->loader, NULL); - g_object_unref (pbl->loader); - camel_object_unref (pbl->mstream); - } - - g_signal_handler_disconnect (pbl->eb, pbl->destroy_id); - g_free (pbl->type); - g_free (pbl->cid); - g_free (pbl); - - return FALSE; - } - - /* Not in cache, so get a pixbuf from the wrapper */ - - if (!GTK_IS_WIDGET (pbl->pixmap)) { - /* Widget has died */ - if (pbl->mstream) - camel_object_unref (pbl->mstream); - - if (pbl->loader) { - gdk_pixbuf_loader_close (pbl->loader, NULL); - g_object_unref (pbl->loader); - } - - g_signal_handler_disconnect (pbl->eb, pbl->destroy_id); - g_free (pbl->type); - g_free (pbl->cid); - g_free (pbl); - - return FALSE; - } - - if (pbl->mstream) { - if (pbl->loader == NULL) - pbl->loader = gdk_pixbuf_loader_new (); - - len = camel_stream_read (pbl->mstream, tmp, 4096); - if (len > 0) { - error = !gdk_pixbuf_loader_write (pbl->loader, tmp, len, NULL); - if (!error) - return TRUE; - } else if (!camel_stream_eos (pbl->mstream)) - error = TRUE; - } - - if (error || !pbl->mstream) { - if (pbl->type) - pixbuf = e_icon_for_mime_type (pbl->type, 24); - else - pixbuf = gdk_pixbuf_new_from_file (EVOLUTION_ICONSDIR "/pgp-signature-nokey.png", NULL); - } else - pixbuf = gdk_pixbuf_loader_get_pixbuf (pbl->loader); - - if (pixbuf == NULL) { - /* pixbuf is non-existant */ - if (pbl->mstream) - camel_object_unref (pbl->mstream); - - if (pbl->loader) { - gdk_pixbuf_loader_close (pbl->loader, NULL); - g_object_unref (pbl->loader); - } - - g_signal_handler_disconnect (pbl->eb, pbl->destroy_id); - g_free (pbl->type); - g_free (pbl->cid); - g_free (pbl); - - return FALSE; - } - - width = gdk_pixbuf_get_width (pixbuf); - height = gdk_pixbuf_get_height (pixbuf); - - if (width >= height) { - if (width > 24) { - ratio = width / 24; - width = 24; - height /= ratio; - } - } else { - if (height > 24) { - ratio = height / 24; - height = 24; - width /= ratio; - } - } - - mini = gdk_pixbuf_scale_simple (pixbuf, width, height, GDK_INTERP_BILINEAR); - if (error || !pbl->mstream) - g_object_unref (pixbuf); - - gtk_image_set_from_pixbuf ((GtkImage *) pbl->pixmap, mini); - - /* Add the pixbuf to the cache */ - g_hash_table_insert (thumbnail_cache, pbl->cid, mini); - g_timeout_add (5 * 60 * 1000, pixbuf_uncache, pbl->cid); - - g_signal_handler_disconnect (pbl->eb, pbl->destroy_id); - if (pbl->loader) { - gdk_pixbuf_loader_close (pbl->loader, NULL); - g_object_unref (pbl->loader); - camel_object_unref (pbl->mstream); - } - - g_free (pbl->type); - g_free (pbl); - - return FALSE; -} - -/* Stop the idle function and free the pbl structure - as the widget that the pixbuf was to be rendered to - has died on us. */ -static void -embeddable_destroy_cb (GtkObject *embeddable, struct _PixbufLoader *pbl) -{ - g_idle_remove_by_data (pbl); - if (pbl->mstream) - camel_object_unref (pbl->mstream); - - if (pbl->loader) { - gdk_pixbuf_loader_close (pbl->loader, NULL); - g_object_unref (pbl->loader); - } - - g_free (pbl->type); - g_free (pbl->cid); - g_free (pbl); -}; - -static GtkWidget * -get_embedded_for_component (const char *iid, MailDisplay *md) -{ - GtkWidget *embedded; - BonoboControlFrame *control_frame; - Bonobo_PropertyBag prop_bag; - - /* - * First try a control. - */ - embedded = bonobo_widget_new_control (iid, NULL); - if (embedded == NULL) { -#warning "what about bonobo_widget_new_subdoc?" -#if 0 - /* - * No control, try an embeddable instead. - */ - embedded = bonobo_widget_new_subdoc (iid, NULL); - if (embedded != NULL) { - /* FIXME: as of bonobo 0.18, there's an extra - * client_site dereference in the BonoboWidget - * destruction path that we have to balance out to - * prevent problems. - */ - bonobo_object_ref (BONOBO_OBJECT (bonobo_widget_get_client_site ( - BONOBO_WIDGET (embedded)))); - - return embedded; - } -#endif - } - - if (embedded == NULL) - return NULL; - - control_frame = bonobo_widget_get_control_frame (BONOBO_WIDGET (embedded)); - - prop_bag = bonobo_control_frame_get_control_property_bag (control_frame, NULL); - - if (prop_bag != CORBA_OBJECT_NIL) { - CORBA_Environment ev; - /* - * Now we can take care of business. Currently, the only control - * that needs something passed to it through a property bag is - * the iTip control, and it needs only the From email address, - * but perhaps in the future we can generalize this section of code - * to pass a bunch of useful things to all embedded controls. - */ - const CamelInternetAddress *from; - char *from_address; - - CORBA_exception_init (&ev); - - from = camel_mime_message_get_from (md->current_message); - from_address = camel_address_encode ((CamelAddress *) from); - bonobo_property_bag_client_set_value_string ( - prop_bag, "from_address", - from_address, &ev); - g_free (from_address); - - Bonobo_Unknown_unref (prop_bag, &ev); - CORBA_exception_free (&ev); - } - - return embedded; -} - -static void * -save_url (MailDisplay *md, const char *url) -{ - GHashTable *urls; - CamelMimePart *part; - - urls = g_datalist_get_data (md->data, "part_urls"); - g_return_val_if_fail (url != NULL, NULL); - g_return_val_if_fail (urls != NULL, NULL); - - part = g_hash_table_lookup (urls, url); - if (part == NULL) { - CamelDataWrapper *wrapper; - CamelStream *stream = NULL; - const char *name; - - /* See if it's some piece of cached data if it is then pretend it - * is a mime part so that we can use the mime part saving routines. - * It is gross but it keeps duplicated code to a minimum and helps - * out with ref counting and the like. - */ - name = strrchr (url, '/'); - name = name ? name : url; - - if (fetch_cache) { - /* look in the soup cache */ - stream = camel_data_cache_get(fetch_cache, FETCH_HTTP_CACHE, url, NULL); - } else { - GByteArray *ba = NULL; - - urls = g_datalist_get_data (md->data, "data_urls"); - g_return_val_if_fail (urls != NULL, NULL); - - ba = g_hash_table_lookup (urls, url); - if (ba) { - /* we have to copy the data here since the ba may be long gone - * by the time the user actually saves the file - */ - stream = camel_stream_mem_new_with_buffer (ba->data, ba->len); - } - } - - if (stream) { - wrapper = camel_data_wrapper_new (); - camel_data_wrapper_construct_from_stream (wrapper, stream); - camel_object_unref (stream); - part = camel_mime_part_new (); - camel_medium_set_content_object (CAMEL_MEDIUM (part), wrapper); - camel_object_unref (wrapper); - camel_mime_part_set_filename (part, name); - } - } else { - camel_object_ref (part); - } - - if (part) { - CamelDataWrapper *data; - - g_return_val_if_fail (CAMEL_IS_MIME_PART (part), NULL); - - data = camel_medium_get_content_object ((CamelMedium *)part); - if (!mail_content_loaded (data, md, TRUE, NULL, NULL, NULL)) { - return NULL; - } - - save_part (part); - camel_object_unref (part); - return NULL; - } - - g_warning ("Data for url: \"%s\" not found", url); - - return NULL; -} - -static void -drag_data_get_cb (GtkWidget *widget, - GdkDragContext *drag_context, - GtkSelectionData *selection_data, - guint info, - guint time, - gpointer user_data) -{ - CamelMimePart *part = user_data; - const char *filename, *tmpdir; - char *uri_list; - - switch (info) { - case DND_TARGET_TYPE_TEXT_URI_LIST: - /* Kludge around Nautilus requesting the same data many times */ - uri_list = g_object_get_data ((GObject *) widget, "uri-list"); - if (uri_list) { - gtk_selection_data_set (selection_data, selection_data->target, 8, - uri_list, strlen (uri_list)); - return; - } - - tmpdir = e_mkdtemp ("drag-n-drop-XXXXXX"); - if (!tmpdir) { - GtkWidget *dialog; - - dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_ERROR, GTK_RESPONSE_CLOSE, - _("Could not create temporary directory: %s"), - g_strerror (errno)); - - /* FIXME: this should be async */ - gtk_dialog_run ((GtkDialog *) dialog); - gtk_widget_destroy (dialog); - } - - filename = camel_mime_part_get_filename (part); - /* This is the default filename used for dnd temporary target of attachment */ - if (!filename) - filename = _("Unknown"); - - uri_list = g_strdup_printf ("file://%s/%s", tmpdir, filename); - - if (!write_data_to_file (part, uri_list + 7, TRUE)) { - g_free (uri_list); - return; - } - - gtk_selection_data_set (selection_data, selection_data->target, 8, - uri_list, strlen (uri_list)); - - g_object_set_data_full ((GObject *) widget, "uri-list", uri_list, g_free); - break; - case DND_TARGET_TYPE_PART_MIME_TYPE: - if (header_content_type_is (((CamelDataWrapper *) part)->mime_type, "text", "*")) { - GByteArray *ba; - - ba = mail_format_get_data_wrapper_text ((CamelDataWrapper *) part, NULL); - if (ba) { - gtk_selection_data_set (selection_data, selection_data->target, 8, - ba->data, ba->len); - g_byte_array_free (ba, TRUE); - } - } else { - CamelDataWrapper *wrapper; - CamelStreamMem *mem; - - mem = (CamelStreamMem *) camel_stream_mem_new (); - wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part)); - camel_data_wrapper_decode_to_stream (wrapper, (CamelStream *) mem); - - gtk_selection_data_set (selection_data, selection_data->target, 8, - mem->buffer->data, mem->buffer->len); - - camel_object_unref (mem); - } - break; - default: - g_assert_not_reached (); - } -} - -static void -drag_data_delete_cb (GtkWidget *widget, - GdkDragContext *drag_context, - gpointer user_data) -{ - char *uri_list; - - uri_list = g_object_get_data ((GObject *) widget, "uri-list"); - if (uri_list) { - unlink (uri_list + 7); - g_object_set_data ((GObject *) widget, "uri-list", NULL); - } -} - -/* This is a wrapper function */ -void ptr_array_free_notify (gpointer array) -{ - g_ptr_array_free ((GPtrArray *) array, TRUE); -} - -static gboolean -do_attachment_header (GtkHTML *html, GtkHTMLEmbedded *eb, - CamelMimePart *part, MailDisplay *md) -{ - GtkWidget *button, *mainbox, *hbox, *arrow, *popup; - MailMimeHandler *handler; - struct _PixbufLoader *pbl; - GPtrArray *attachment_array; - - pbl = g_new0 (struct _PixbufLoader, 1); - if (strncasecmp (eb->type, "image/", 6) == 0) { - CamelDataWrapper *content; - - content = camel_medium_get_content_object (CAMEL_MEDIUM (part)); - if (!camel_data_wrapper_is_offline (content)) { - pbl->mstream = camel_stream_mem_new (); - camel_data_wrapper_decode_to_stream (content, pbl->mstream); - camel_stream_reset (pbl->mstream); - } - } - - pbl->type = g_strdup (eb->type); - pbl->cid = g_strdup (eb->classid + 6); - pbl->pixmap = gtk_image_new(); - gtk_widget_set_size_request (pbl->pixmap, 24, 24); - pbl->eb = eb; - pbl->destroy_id = g_signal_connect (eb, "destroy", G_CALLBACK (embeddable_destroy_cb), pbl); - - g_idle_add_full (G_PRIORITY_LOW, (GSourceFunc) pixbuf_gen_idle, pbl, NULL); - - mainbox = gtk_hbox_new (FALSE, 0); - - button = gtk_button_new (); - g_object_set_data ((GObject *) button, "MailDisplay", md); - - handler = mail_lookup_handler (eb->type); - if (handler && handler->builtin) { - g_signal_connect (button, "clicked", G_CALLBACK (inline_button_clicked), part); - g_signal_connect (button, "key_press_event", G_CALLBACK (inline_button_press), part); - } else { - gtk_widget_set_sensitive (button, FALSE); - GTK_WIDGET_UNSET_FLAGS (button, GTK_CAN_FOCUS); - } - - /* Drag & Drop */ - drag_types[DND_TARGET_TYPE_PART_MIME_TYPE].target = header_content_type_simple (((CamelDataWrapper *) part)->mime_type); - camel_strdown (drag_types[DND_TARGET_TYPE_PART_MIME_TYPE].target); - - gtk_drag_source_set (button, GDK_BUTTON1_MASK, - drag_types, num_drag_types, - GDK_ACTION_COPY); - g_signal_connect (button, "drag-data-get", G_CALLBACK (drag_data_get_cb), part); - g_signal_connect (button, "drag-data-delete", G_CALLBACK (drag_data_delete_cb), part); - - g_free (drag_types[DND_TARGET_TYPE_PART_MIME_TYPE].target); - drag_types[DND_TARGET_TYPE_PART_MIME_TYPE].target = NULL; - - hbox = gtk_hbox_new (FALSE, 2); - gtk_container_set_border_width (GTK_CONTAINER (hbox), 2); - - /* should this be a gtk_arrow? */ - if (handler && mail_part_is_displayed_inline (part, md)) - arrow = gtk_image_new_from_stock (GTK_STOCK_GO_DOWN, GTK_ICON_SIZE_BUTTON); - else - arrow = gtk_image_new_from_stock (GTK_STOCK_GO_FORWARD, GTK_ICON_SIZE_BUTTON); - gtk_box_pack_start (GTK_BOX (hbox), arrow, TRUE, TRUE, 0); - gtk_box_pack_start (GTK_BOX (hbox), pbl->pixmap, TRUE, TRUE, 0); - gtk_container_add (GTK_CONTAINER (button), hbox); - - popup = gtk_button_new (); - gtk_container_add (GTK_CONTAINER (popup), - gtk_arrow_new (GTK_ARROW_DOWN, - GTK_SHADOW_ETCHED_IN)); - - g_object_set_data ((GObject *) popup, "MailDisplay", md); - g_object_set_data ((GObject *) popup, "CamelMimePart", part); - g_object_set_data_full ((GObject *) popup, "mime_type", g_strdup (eb->type), (GDestroyNotify) g_free); - - /* Save attachment pointer in an array for "save all attachment" use */ - attachment_array = g_datalist_get_data (md->data, "attachment_array"); - if (!attachment_array) { - attachment_array = g_ptr_array_new (); - g_datalist_set_data_full (md->data, "attachment_array", - attachment_array, (GDestroyNotify) ptr_array_free_notify); - } - /* Since the attachment pointer might have been added to the array before, - remove it first anyway to avoide duplication */ - g_ptr_array_remove (attachment_array, part); - g_ptr_array_add (attachment_array, part); - - - g_signal_connect (popup, "button_press_event", G_CALLBACK (pixmap_press), md->scroll); - g_signal_connect (popup, "key_press_event", G_CALLBACK (pixmap_press), md->scroll); - - gtk_box_pack_start (GTK_BOX (mainbox), button, TRUE, TRUE, 0); - gtk_box_pack_start (GTK_BOX (mainbox), popup, TRUE, TRUE, 0); - gtk_widget_show_all (mainbox); - - gtk_container_add (GTK_CONTAINER (eb), mainbox); - - return TRUE; -} - -static gboolean -do_external_viewer (GtkHTML *html, GtkHTMLEmbedded *eb, - CamelMimePart *part, MailDisplay *md) -{ - CamelDataWrapper *wrapper; - Bonobo_ServerInfo *component; - GtkWidget *embedded; - Bonobo_PersistStream persist; - CORBA_Environment ev; - CamelStreamMem *cstream; - BonoboStream *bstream; - MailMimeHandler *handler; - - handler = mail_lookup_handler (eb->type); - if (!handler || !handler->is_bonobo) - return FALSE; - - component = gnome_vfs_mime_get_default_component (eb->type); - if (!component) - return FALSE; - - embedded = get_embedded_for_component (component->iid, md); - CORBA_free (component); - if (!embedded) - return FALSE; - - persist = (Bonobo_PersistStream) Bonobo_Unknown_queryInterface ( - bonobo_widget_get_objref (BONOBO_WIDGET (embedded)), - "IDL:Bonobo/PersistStream:1.0", NULL); - - if (persist == CORBA_OBJECT_NIL) { - gtk_object_sink (GTK_OBJECT (embedded)); - return FALSE; - } - - /* Write the data to a CamelStreamMem... */ - cstream = (CamelStreamMem *) camel_stream_mem_new (); - wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part)); - camel_data_wrapper_decode_to_stream (wrapper, (CamelStream *)cstream); - - /* ...convert the CamelStreamMem to a BonoboStreamMem... */ - bstream = bonobo_stream_mem_create (cstream->buffer->data, cstream->buffer->len, TRUE, FALSE); - camel_object_unref (cstream); - - /* ...and hydrate the PersistStream from the BonoboStream. */ - CORBA_exception_init (&ev); - Bonobo_PersistStream_load (persist, - bonobo_object_corba_objref (BONOBO_OBJECT (bstream)), - eb->type, &ev); - bonobo_object_unref (BONOBO_OBJECT (bstream)); - Bonobo_Unknown_unref (persist, &ev); - CORBA_Object_release (persist, &ev); - - if (ev._major != CORBA_NO_EXCEPTION) { - gtk_object_sink (GTK_OBJECT (embedded)); - CORBA_exception_free (&ev); - return FALSE; - } - CORBA_exception_free (&ev); - - gtk_widget_show (embedded); - gtk_container_add (GTK_CONTAINER (eb), embedded); - - return TRUE; -} - -static gboolean -do_signature (GtkHTML *html, GtkHTMLEmbedded *eb, - CamelMimePart *part, MailDisplay *md) -{ - GtkWidget *button; - struct _PixbufLoader *pbl; - - pbl = g_new0 (struct _PixbufLoader, 1); - pbl->type = NULL; - pbl->cid = g_strdup (eb->classid); - pbl->pixmap = gtk_image_new (); - gtk_widget_set_size_request (pbl->pixmap, 24, 24); - pbl->eb = eb; - pbl->destroy_id = g_signal_connect (eb, "destroy", G_CALLBACK (embeddable_destroy_cb), pbl); - - g_idle_add_full (G_PRIORITY_LOW, (GSourceFunc) pixbuf_gen_idle, pbl, NULL); - - button = gtk_button_new (); - g_object_set_data ((GObject *) button, "MailDisplay", md); - g_signal_connect (button, "clicked", G_CALLBACK (inline_button_clicked), part); - g_signal_connect (button, "key_press_event", G_CALLBACK (inline_button_press), part); - - gtk_container_add (GTK_CONTAINER (button), pbl->pixmap); - gtk_widget_show_all (button); - gtk_container_add (GTK_CONTAINER (eb), button); - - return TRUE; -} - -static gboolean -on_object_requested (GtkHTML *html, GtkHTMLEmbedded *eb, gpointer data) -{ - MailDisplay *md = data; - GHashTable *urls; - CamelMimePart *part; - - if (!eb->classid) - return FALSE; - - urls = g_datalist_get_data (md->data, "part_urls"); - if (!urls) - return FALSE; - - if (!strncmp (eb->classid, "popup:", 6) && eb->type) { - part = g_hash_table_lookup (urls, eb->classid + 6); - if (!CAMEL_IS_MIME_PART (part)) - return FALSE; - return do_attachment_header (html, eb, part, md); - } else if (!strncmp (eb->classid, "signature:", 10)) { - part = g_hash_table_lookup (urls, eb->classid); - if (!CAMEL_IS_MIME_PART (part)) - return FALSE; - return do_signature (html, eb, part, md); - } else if (!strncmp (eb->classid, "cid:", 4) && eb->type) { - part = g_hash_table_lookup (urls, eb->classid); - if (!CAMEL_IS_MIME_PART (part)) - return FALSE; - return do_external_viewer (html, eb, part, md); - } - - return FALSE; -} - -static void -ebook_callback (EBook *book, const gchar *addr, ECard *card, gpointer data) -{ - MailDisplay *md = data; - - if (card && md->current_message) { - const CamelInternetAddress *from = camel_mime_message_get_from (md->current_message); - const char *md_name = NULL, *md_addr = NULL; - - /* We are extra anal, in case we are dealing with some sort of pathological message - w/o a From: header. */ - if (from != NULL && camel_internet_address_get (from, 0, &md_name, &md_addr)) { - if (md_addr != NULL && !strcmp (addr, md_addr)) - mail_display_load_images (md); - } - } -} - -static void -on_url_requested (GtkHTML *html, const char *url, GtkHTMLStream *handle, - gpointer user_data) -{ - MailDisplay *md = user_data; - GConfClient *gconf; - GHashTable *urls; - CamelMedium *medium; - GByteArray *ba; - - gconf = mail_config_get_gconf_client (); - - urls = g_datalist_get_data (md->data, "part_urls"); - g_return_if_fail (urls != NULL); - - /* See if it refers to a MIME part (cid: or http:) */ - medium = g_hash_table_lookup (urls, url); - if (medium) { - CamelContentType *content_type; - CamelDataWrapper *wrapper; - CamelStream *html_stream; - - g_return_if_fail (CAMEL_IS_MEDIUM (medium)); - - if (md->related) - g_hash_table_remove (md->related, medium); - - wrapper = camel_medium_get_content_object (medium); - if (!mail_content_loaded (wrapper, md, FALSE, url, html, handle)) - return; - - content_type = camel_data_wrapper_get_mime_type_field (wrapper); - - html_stream = mail_display_stream_new (html, handle); - - if (header_content_type_is (content_type, "text", "*")) { - mail_format_data_wrapper_write_to_stream (wrapper, TRUE, md, html_stream); - } else { - camel_data_wrapper_decode_to_stream (wrapper, html_stream); - } - - camel_object_unref (html_stream); - - gtk_html_end (html, handle, GTK_HTML_STREAM_OK); - return; - } - - urls = g_datalist_get_data (md->data, "data_urls"); - g_return_if_fail (urls != NULL); - - /* See if it's some piece of cached data */ - ba = g_hash_table_lookup (urls, url); - if (ba) { - if (ba->len) { - gtk_html_write (html, handle, ba->data, ba->len); - /* printf ("-- begin --\n"); - printf (ba->data); - printf ("-- end --\n"); */ - } - gtk_html_end (html, handle, GTK_HTML_STREAM_OK); - return; - } - - /* See if it's something we can load. */ - if (strncmp (url, "http:", 5) == 0 || strncmp (url, "https:", 6) == 0) { - int http_mode; - - http_mode = gconf_client_get_int (gconf, "/apps/evolution/mail/display/load_http_images", NULL); - if (http_mode == MAIL_CONFIG_HTTP_ALWAYS || - g_datalist_get_data (md->data, "load_images")) { - fetch_remote (md, url, html, handle); - } else if (http_mode == MAIL_CONFIG_HTTP_SOMETIMES && - !g_datalist_get_data (md->data, "checking_from")) { - const CamelInternetAddress *from; - const char *name, *addr; - - from = camel_mime_message_get_from (md->current_message); - g_datalist_set_data (md->data, "checking_from", GINT_TO_POINTER (1)); - - /* Make sure we aren't deal w/ some sort of a - pathological message w/o a From: header */ - if (from != NULL && camel_internet_address_get (from, 0, &name, &addr)) - e_book_query_address_default (addr, ebook_callback, md); - else - gtk_html_end (html, handle, GTK_HTML_STREAM_ERROR); - } - } -} - -/* for processing asynchronous url fetch cancels */ -static struct _mail_msg_op fetch_fake_op = { - NULL, NULL, NULL, NULL, -}; - -static gboolean -fetch_cancelled (GIOChannel *source, GIOCondition cond, void *user_data) -{ - fetch_cancel ((MailDisplay *) user_data); - - return FALSE; -} - -static void -fetch_next (MailDisplay *md) -{ - struct _remote_data *rd; - struct _MailDisplayPrivate *p = md->priv; - SoupMessage *msg; - SoupContext *ctx; - - /* if we're called and no more work to do, clean up, otherwise, setup */ - if (e_dlist_empty(&p->fetch_active) && e_dlist_empty(&p->fetch_queue)) { - if (p->fetch_msg) { - p->fetch_total = 0; - mail_disable_stop(); - camel_operation_end(p->fetch_msg->cancel); - camel_operation_unregister(p->fetch_msg->cancel); - mail_msg_free(p->fetch_msg); - p->fetch_msg = NULL; - g_source_remove(p->fetch_cancel_watch); - g_io_channel_unref(p->fetch_cancel_channel); - } - } else { - if (p->fetch_msg == NULL) { - p->fetch_total_done = 0; - p->fetch_msg = mail_msg_new(&fetch_fake_op, NULL, sizeof(*p->fetch_msg)); - camel_operation_register(p->fetch_msg->cancel); - camel_operation_start(p->fetch_msg->cancel, _("Downloading images")); - p->fetch_cancel_channel = g_io_channel_unix_new(camel_operation_cancel_fd(p->fetch_msg->cancel)); - p->fetch_cancel_watch = g_io_add_watch(p->fetch_cancel_channel, G_IO_IN, fetch_cancelled, md); - mail_enable_stop(); - } - } - - while (e_dlist_length(&p->fetch_active) < FETCH_MAX_CONNECTIONS - && (rd = (struct _remote_data *)e_dlist_remhead(&p->fetch_queue))) { - - ctx = soup_context_get(rd->uri); - rd->msg = msg = soup_message_new(ctx, SOUP_METHOD_GET); - - if (ctx) - soup_context_unref(ctx); - - soup_message_set_flags(msg, SOUP_MESSAGE_OVERWRITE_CHUNKS); - soup_message_add_handler(msg, SOUP_HANDLER_BODY_CHUNK, fetch_data, rd); - e_dlist_addtail(&p->fetch_active, (EDListNode *)rd); - soup_message_queue(msg, fetch_done, rd); - } -} - -static void fetch_remote(MailDisplay *md, const char *uri, GtkHTML *html, GtkHTMLStream *stream) -{ - struct _remote_data *rd; - CamelStream *cstream = NULL; - - if (fetch_cache) { - cstream = camel_data_cache_get(fetch_cache, FETCH_HTTP_CACHE, uri, NULL); - if (cstream) { - char buf[1024]; - ssize_t len; - - /* need to verify header? */ - - while (!camel_stream_eos(cstream)) { - len = camel_stream_read(cstream, buf, 1024); - if (len > 0) { - gtk_html_write(html, stream, buf, len); - } else if (len < 0) { - gtk_html_end(html, stream, GTK_HTML_STREAM_ERROR); - camel_object_unref(cstream); - return; - } - } - gtk_html_end(html, stream, GTK_HTML_STREAM_OK); - camel_object_unref(cstream); - return; - } - cstream = camel_data_cache_add(fetch_cache, FETCH_HTTP_CACHE, uri, NULL); - } - - rd = g_malloc0(sizeof(*rd)); - rd->md = md; /* dont ref */ - rd->uri = g_strdup(uri); - rd->html = html; - g_object_ref(html); - rd->stream = stream; - rd->cstream = cstream; - - md->priv->fetch_total++; - e_dlist_addtail(&md->priv->fetch_queue, (EDListNode *)rd); - - fetch_next(md); -} - -static void fetch_data(SoupMessage *req, void *data) -{ - struct _remote_data *rd = data, *wd; - struct _MailDisplayPrivate *p = rd->md->priv; - int count; - double complete; - - /* we could just hook into the header function for this, but i'm lazy today */ - if (rd->total == 0) { - const char *cl = soup_message_get_header(req->response_headers, "content-length"); - if (cl) - rd->total = strtoul(cl, 0, 10); - else - rd->total = 0; - } - rd->length += req->response.length; - - gtk_html_write(rd->html, rd->stream, req->response.body, req->response.length); - - /* copy to cache, clear cache if we get a cache failure */ - if (rd->cstream) { - if (camel_stream_write(rd->cstream, req->response.body, req->response.length) == -1) { - camel_data_cache_remove(fetch_cache, FETCH_HTTP_CACHE, rd->uri, NULL); - camel_object_unref(rd->cstream); - rd->cstream = NULL; - } - } - - /* update based on total active + finished totals */ - complete = 0.0; - wd = (struct _remote_data *)p->fetch_active.head; - count = e_dlist_length(&p->fetch_active); - while (wd->next) { - if (wd->total) - complete += (double)wd->length / wd->total / count; - wd = wd->next; - } - - d(printf("%s: %f total %f (%d,%d)\n", rd->uri, complete, (p->fetch_total_done + complete ) * 100.0 / p->fetch_total, p->fetch_total, p->fetch_total_done)); - - camel_operation_progress(p->fetch_msg->cancel, (p->fetch_total_done + complete ) * 100.0 / p->fetch_total); -} - -static void fetch_free(struct _remote_data *rd) -{ - g_object_unref(rd->html); - if (rd->cstream) - camel_object_unref(rd->cstream); - g_free(rd->uri); - g_free(rd); -} - -static void fetch_done(SoupMessage *req, void *data) -{ - struct _remote_data *rd = data; - MailDisplay *md = rd->md; - - if (SOUP_MESSAGE_IS_ERROR(req)) { - d(printf("Loading '%s' failed!\n", rd->uri)); - gtk_html_end(rd->html, rd->stream, GTK_HTML_STREAM_ERROR); - if (fetch_cache) - camel_data_cache_remove(fetch_cache, FETCH_HTTP_CACHE, rd->uri, NULL); - } else { - d(printf("Loading '%s' complete!\n", rd->uri)); - gtk_html_end(rd->html, rd->stream, GTK_HTML_STREAM_OK); - } - - e_dlist_remove((EDListNode *)rd); - fetch_free(rd); - md->priv->fetch_total_done++; - - fetch_next(md); -} - -static void fetch_cancel(MailDisplay *md) -{ - struct _remote_data *rd; - - /* first, clean up all the ones we haven't finished yet */ - while ((rd = (struct _remote_data *)e_dlist_remhead(&md->priv->fetch_queue))) { - gtk_html_end(rd->html, rd->stream, GTK_HTML_STREAM_ERROR); - if (fetch_cache) - camel_data_cache_remove(fetch_cache, FETCH_HTTP_CACHE, rd->uri, NULL); - fetch_free(rd); - } - - /* cancel the rest, cancellation will free it/etc */ - while (!e_dlist_empty(&md->priv->fetch_active)) { - rd = (struct _remote_data *)md->priv->fetch_active.head; - soup_message_cancel(rd->msg); - } -} - -struct _load_content_msg { - struct _mail_msg msg; - - MailDisplay *display; - GtkHTML *html; - - GtkHTMLStream *handle; - int redisplay_counter; - char *url; - CamelMimeMessage *message; - void (*callback)(MailDisplay *, gpointer); - gpointer data; -}; - -static char * -load_content_desc (struct _mail_msg *mm, int done) -{ - return g_strdup (_("Loading message content")); -} - -static void -load_content_load (struct _mail_msg *mm) -{ - struct _load_content_msg *m = (struct _load_content_msg *)mm; - - m->callback (m->display, m->data); -} - -static gboolean -try_part_urls (struct _load_content_msg *m) -{ - GHashTable *urls; - CamelMedium *medium; - - urls = g_datalist_get_data (m->display->data, "part_urls"); - g_return_val_if_fail (urls != NULL, FALSE); - - /* See if it refers to a MIME part (cid: or http:) */ - medium = g_hash_table_lookup (urls, m->url); - if (medium) { - CamelDataWrapper *data; - CamelStream *html_stream; - - g_return_val_if_fail (CAMEL_IS_MEDIUM (medium), FALSE); - - data = camel_medium_get_content_object (medium); - if (!mail_content_loaded (data, m->display, FALSE, m->url, m->html, m->handle)) { - g_warning ("This code should not be reached\n"); - return TRUE; - } - - html_stream = mail_display_stream_new (m->html, m->handle); - camel_data_wrapper_decode_to_stream (data, html_stream); - camel_object_unref (html_stream); - - gtk_html_end (m->html, m->handle, GTK_HTML_STREAM_OK); - return TRUE; - } - - return FALSE; -} - -static gboolean -try_data_urls (struct _load_content_msg *m) -{ - GHashTable *urls; - GByteArray *ba; - - urls = g_datalist_get_data (m->display->data, "data_urls"); - ba = g_hash_table_lookup (urls, m->url); - - if (ba) { - if (ba->len) - gtk_html_write (m->html, m->handle, ba->data, ba->len); - gtk_html_end (m->html, m->handle, GTK_HTML_STREAM_OK); - return TRUE; - } - - return FALSE; -} - -static void -load_content_loaded (struct _mail_msg *mm) -{ - struct _load_content_msg *m = (struct _load_content_msg *)mm; - - if (m->display->destroyed) - return; - - if (m->display->current_message == m->message) { - if (m->handle) { - if (m->redisplay_counter == m->display->redisplay_counter) { - if (!try_part_urls (m) && !try_data_urls (m)) - gtk_html_end (m->html, m->handle, GTK_HTML_STREAM_ERROR); - } - } else { - mail_display_redisplay (m->display, FALSE); - } - } -} - -static void -load_content_free (struct _mail_msg *mm) -{ - struct _load_content_msg *m = (struct _load_content_msg *)mm; - - g_free (m->url); - g_object_unref (m->html); - g_object_unref (m->display); - camel_object_unref (m->message); -} - -static struct _mail_msg_op load_content_op = { - load_content_desc, - load_content_load, - load_content_loaded, - load_content_free, -}; - -static void -stream_write_or_redisplay_when_loaded (MailDisplay *md, - GtkHTML *html, - gconstpointer key, - const gchar *url, - void (*callback)(MailDisplay *, gpointer), - GtkHTMLStream *handle, - gpointer data) -{ - struct _load_content_msg *m; - GHashTable *loading; - - if (md->destroyed) - return; - - loading = g_datalist_get_data (md->data, "loading"); - if (loading) { - if (g_hash_table_lookup (loading, key)) - return; - } else { - loading = g_hash_table_new (NULL, NULL); - g_datalist_set_data_full (md->data, "loading", loading, - (GDestroyNotify) g_hash_table_destroy); - } - g_hash_table_insert (loading, (gpointer) key, GINT_TO_POINTER (1)); - - m = mail_msg_new (&load_content_op, NULL, sizeof (*m)); - m->display = md; - g_object_ref((m->display)); - m->html = html; - g_object_ref((html)); - m->handle = handle; - m->url = g_strdup (url); - m->redisplay_counter = md->redisplay_counter; - m->message = md->current_message; - camel_object_ref (m->message); - m->callback = callback; - m->data = data; - - e_thread_put (mail_thread_queued, (EMsg *)m); - return; -} - -void -mail_display_stream_write_when_loaded (MailDisplay *md, - gconstpointer key, - const char *url, - void (*callback)(MailDisplay *, gpointer), - GtkHTML *html, - GtkHTMLStream *handle, - gpointer data) -{ - stream_write_or_redisplay_when_loaded (md, html, key, url, callback, handle, data); -} - -void -mail_display_redisplay_when_loaded (MailDisplay *md, - gconstpointer key, - void (*callback)(MailDisplay *, gpointer), - GtkHTML *html, - gpointer data) -{ - stream_write_or_redisplay_when_loaded (md, html, key, NULL, callback, NULL, data); -} - -void -mail_text_write (MailDisplayStream *stream, MailDisplay *md, CamelMimePart *part, - int idx, gboolean printing, const char *text) -{ - CamelStreamFilter *filtered_stream; - CamelMimeFilter *html_filter; - GConfClient *gconf; - guint32 flags, rgb; - GdkColor colour; - char *buf; - - gconf = mail_config_get_gconf_client (); - - flags = CAMEL_MIME_FILTER_TOHTML_CONVERT_NL | CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES; - - if (!printing) - flags |= CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS | CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES; - - if (!printing && gconf_client_get_bool (gconf, "/apps/evolution/mail/display/mark_citations", NULL)) - flags |= CAMEL_MIME_FILTER_TOHTML_MARK_CITATION; - - buf = gconf_client_get_string (gconf, "/apps/evolution/mail/display/citation_colour", NULL); - gdk_color_parse (buf ? buf : "#737373", &colour); - g_free (buf); - - rgb = ((colour.red & 0xff00) << 8) | (colour.green & 0xff00) | ((colour.blue & 0xff00) >> 8); - html_filter = camel_mime_filter_tohtml_new (flags, rgb); - filtered_stream = camel_stream_filter_new_with_stream ((CamelStream *) stream); - camel_stream_filter_add (filtered_stream, html_filter); - camel_object_unref (html_filter); - - camel_stream_write ((CamelStream *) stream, "\n", 5); - camel_stream_write ((CamelStream *) filtered_stream, text, strlen (text)); - camel_stream_flush ((CamelStream *) filtered_stream); - camel_stream_write ((CamelStream *) stream, "\n", 6); - camel_object_unref (filtered_stream); - -#if 0 - /* this was the old way of doing it, I don't understand why we need iframes... */ - GByteArray *ba; - char *xed, *iframe; - char *btt = "\n"; - char *ett = "\n"; - char *htmltext; - guint32 flags; - - flags = CAMEL_MIME_FILTER_TOHTML_CONVERT_NL | CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES; - - if (!printing) - flags |= CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS | CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES; - - if (!printing && mail_config_get_citation_highlight ()) - flags |= CAMEL_MIME_FILTER_TOHTML_MARK_CITATION; - - htmltext = camel_text_to_html (text, flags, mail_config_get_citation_color ()); - - ba = g_byte_array_new (); - g_byte_array_append (ba, (const guint8 *) btt, strlen (btt) + 1); - g_byte_array_append (ba, (const guint8 *) htmltext, strlen (htmltext) + 1); - g_byte_array_append (ba, (const guint8 *) ett, strlen (ett) + 1); - g_free (htmltext); - - xed = g_strdup_printf ("x-evolution-data:%p-%d", part, idx); - iframe = g_strdup_printf ("", xed, xed); - mail_display_add_url (md, "data_urls", xed, ba); - camel_stream_write ((CamelStream *) stream, iframe, strlen (iframe)); - g_free (iframe); -#endif -} - -void -mail_error_printf (MailDisplayStream *stream, const char *format, ...) -{ - /* FIXME: it'd be nice if camel-stream had a vprintf method... */ - char *buf, *htmltext; - va_list ap; - - va_start (ap, format); - buf = g_strdup_vprintf (format, ap); - va_end (ap); - - htmltext = camel_text_to_html (buf, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL | - CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS, 0); - g_free (buf); - - camel_stream_printf ((CamelStream *) stream, ""); - camel_stream_write ((CamelStream *) stream, htmltext, strlen (htmltext)); - camel_stream_printf ((CamelStream *) stream, ""); - - g_free (htmltext); -} - - -#define COLOR_IS_LIGHT(r, g, b) ((r + g + b) > (128 * 3)) - -#define HTML_HEADER "\n\n" \ - "\n\n\n" - -void -mail_display_render (MailDisplay *md, GtkHTML *html, gboolean reset_scroll) -{ - const char *flag, *completed; - GtkHTMLStream *html_stream; - MailDisplayStream *stream; - - g_return_if_fail (IS_MAIL_DISPLAY (md)); - g_return_if_fail (GTK_IS_HTML (html)); - - if (!md->html) { - /* we've been destroyed */ - return; - } - - html_stream = gtk_html_begin (html); - if (!reset_scroll) { - /* This is a hack until there's a clean way to do this. */ - GTK_HTML (md->html)->engine->newPage = FALSE; - } - - gtk_html_stream_write (html_stream, HTML_HEADER, sizeof (HTML_HEADER) - 1); - - if (md->current_message && md->display_style == MAIL_CONFIG_DISPLAY_SOURCE) - gtk_html_stream_write (html_stream, "\n", 7); - else - gtk_html_stream_write (html_stream, "\n", 36); - - flag = md->info ? camel_tag_get (&md->info->user_tags, "follow-up") : NULL; - completed = md->info ? camel_tag_get (&md->info->user_tags, "completed-on") : NULL; - if ((flag && *flag) && !(completed && *completed)) { - const char *due_by, *overdue = ""; - char bgcolor[7], fontcolor[7]; - time_t target_date, now; - GtkStyle *style = NULL; - char due_date[256]; - struct tm due; - int offset; - - /* my favorite thing to do... muck around with colors so we respect people's stupid themes. */ - /* FIXME: this is also in mail-format.c */ - style = gtk_widget_get_style (GTK_WIDGET (html)); - if (style && !md->printing) { - int state = GTK_WIDGET_STATE (GTK_WIDGET (html)); - gushort r, g, b; - - r = style->base[state].red / 256; - g = style->base[state].green / 256; - b = style->base[state].blue / 256; - - if (COLOR_IS_LIGHT (r, g, b)) { - r *= 1.0; - g *= 0.97; - b *= 0.75; - } else { - r = 255 - (1.0 * (255 - r)); - g = 255 - (0.97 * (255 - g)); - b = 255 - (0.75 * (255 - b)); - } - - sprintf (bgcolor, "%.2X%.2X%.2X", r, g, b); - - r = style->text[state].red / 256; - g = style->text[state].green / 256; - b = style->text[state].blue / 256; - - sprintf (fontcolor, "%.2X%.2X%.2X", r, g, b); - } else { - strcpy (bgcolor, "EEEEEE"); - strcpy (fontcolor, "000000"); - } - - due_by = camel_tag_get (&md->info->user_tags, "due-by"); - if (due_by && *due_by) { - target_date = header_decode_date (due_by, &offset); - now = time (NULL); - if (now >= target_date) - overdue = _("Overdue:"); - - localtime_r (&target_date, &due); - - e_utf8_strftime_fix_am_pm (due_date, sizeof (due_date), _("by %B %d, %Y, %l:%M %p"), &due); - } else { - due_date[0] = '\0'; - } - - gtk_html_stream_printf (html_stream, "" - "" - "
" - "
" - "" - "" - "
%s%s%s%s %s
" - "
", fontcolor, bgcolor, - mail_display_get_url_for_icon (md, EVOLUTION_IMAGES "/flag-for-followup-16.png"), - overdue ? "" : "", overdue, overdue ? " " : "", - flag, due_date); - } - - if (md->current_message) { - stream = (MailDisplayStream *) mail_display_stream_new (html, html_stream); - - if (md->display_style == MAIL_CONFIG_DISPLAY_SOURCE) - mail_format_raw_message (md->current_message, md, stream); - else - mail_format_mime_message (md->current_message, md, stream); - - camel_object_unref (stream); - } - - gtk_html_stream_write (html_stream, "\n", 15); - gtk_html_end (html, html_stream, GTK_HTML_STREAM_OK); -} - -/** - * mail_display_redisplay: - * @mail_display: the mail display object - * @reset_scroll: specifies whether or not to reset current scroll - * - * Force a redraw of the message display. - **/ -void -mail_display_redisplay (MailDisplay *md, gboolean reset_scroll) -{ - if (md->destroyed) - return; - - /* we're in effect stealing the queued redisplay */ - if (md->idle_id) { - g_source_remove(md->idle_id); - md->idle_id = 0; - } - - fetch_cancel(md); - - md->last_active = NULL; - md->redisplay_counter++; - /* printf ("md %p redisplay %d\n", md, md->redisplay_counter); */ - - mail_display_render (md, md->html, reset_scroll); -} - - -/** - * mail_display_set_message: - * @mail_display: the mail display object - * @medium: the input camel medium, or %NULL - * @folder: CamelFolder - * @info: message info - * - * Makes the mail_display object show the contents of the medium - * param. - **/ -void -mail_display_set_message (MailDisplay *md, CamelMedium *medium, CamelFolder *folder, CamelMessageInfo *info) -{ - /* For the moment, we deal only with CamelMimeMessage, but in - * the future, we should be able to deal with any medium. - */ - if (md->destroyed - || (medium && !CAMEL_IS_MIME_MESSAGE (medium))) - return; - - /* Clean up from previous message. */ - if (md->current_message) { - fetch_cancel (md); - camel_object_unref (md->current_message); - g_datalist_clear (md->data); - } - - if (medium) { - camel_object_ref (medium); - md->current_message = (CamelMimeMessage *) medium; - } else - md->current_message = NULL; - - if (md->folder && md->info) { - camel_folder_free_message_info (md->folder, md->info); - camel_object_unref (md->folder); - } - - if (folder && info) { - md->info = info; - md->folder = folder; - camel_object_ref (folder); - camel_folder_ref_message_info (folder, info); - } else { - md->info = NULL; - md->folder = NULL; - } - - g_datalist_init (md->data); - mail_display_redisplay (md, TRUE); -} - -/** - * mail_display_set_charset: - * @mail_display: the mail display object - * @charset: charset or %NULL - * - * Makes the mail_display object show the contents of the medium - * param. - **/ -void -mail_display_set_charset (MailDisplay *mail_display, const char *charset) -{ - g_free (mail_display->charset); - mail_display->charset = g_strdup (charset); - - mail_display_queue_redisplay (mail_display); -} - -/** - * mail_display_load_images: - * @md: the mail display object - * - * Load all HTTP images in the current message - **/ -void -mail_display_load_images (MailDisplay *md) -{ - g_datalist_set_data (md->data, "load_images", GINT_TO_POINTER (1)); - mail_display_redisplay (md, FALSE); -} - -/*----------------------------------------------------------------------* - * Standard Gtk+ Class functions - *----------------------------------------------------------------------*/ - -static void -mail_display_init (GObject *object) -{ - MailDisplay *mail_display = MAIL_DISPLAY (object); - GConfClient *gconf; - int style; - - mail_display->scroll = NULL; - mail_display->html = NULL; - mail_display->redisplay_counter = 0; - mail_display->last_active = NULL; - mail_display->idle_id = 0; - mail_display->selection = NULL; - mail_display->charset = NULL; - mail_display->current_message = NULL; - mail_display->folder = NULL; - mail_display->info = NULL; - mail_display->data = NULL; - - mail_display->invisible = gtk_invisible_new (); - g_object_ref (mail_display->invisible); - gtk_object_sink ((GtkObject *) mail_display->invisible); - - gconf = mail_config_get_gconf_client (); - style = gconf_client_get_int (gconf, "/apps/evolution/mail/format/message_display_style", NULL); - mail_display->display_style = style; - - mail_display->printing = FALSE; - - mail_display->priv = g_malloc0(sizeof(*mail_display->priv)); - e_dlist_init(&mail_display->priv->fetch_active); - e_dlist_init(&mail_display->priv->fetch_queue); -} - -static void -mail_display_destroy (GtkObject *object) -{ - MailDisplay *mail_display = MAIL_DISPLAY (object); - - if (mail_display->html) { - g_object_unref (mail_display->html); - mail_display->html = NULL; - } - - if (mail_display->current_message) { - camel_object_unref (mail_display->current_message); - g_datalist_clear (mail_display->data); - fetch_cancel(mail_display); - mail_display->current_message = NULL; - } - - g_free (mail_display->charset); - mail_display->charset = NULL; - g_free (mail_display->selection); - mail_display->selection = NULL; - - if (mail_display->folder) { - if (mail_display->info) - camel_folder_free_message_info (mail_display->folder, mail_display->info); - camel_object_unref (mail_display->folder); - mail_display->folder = NULL; - } - - g_free (mail_display->data); - mail_display->data = NULL; - - if (mail_display->idle_id) { - g_source_remove (mail_display->idle_id); - mail_display->idle_id = 0; - } - - if (mail_display->invisible) { - g_object_unref (mail_display->invisible); - mail_display->invisible = NULL; - } - - if (mail_display->priv && mail_display->priv->display_notify_id) { - GConfClient *gconf = mail_config_get_gconf_client (); - gconf_client_notify_remove (gconf, mail_display->priv->display_notify_id); - mail_display->priv->display_notify_id = 0; - } - - g_free (mail_display->priv); - mail_display->priv = NULL; - - mail_display->destroyed = TRUE; - - mail_display_parent_class->destroy (object); -} - -static void -invisible_selection_get_callback (GtkWidget *widget, - GtkSelectionData *selection_data, - guint info, - guint time, - void *data) -{ - MailDisplay *display; - - display = MAIL_DISPLAY (data); - - if (!display->selection) - return; - - g_assert (info == 1); - - gtk_selection_data_set (selection_data, GDK_SELECTION_TYPE_STRING, 8, - display->selection, strlen (display->selection)); -} - -static gint -invisible_selection_clear_event_callback (GtkWidget *widget, - GdkEventSelection *event, - void *data) -{ - MailDisplay *display; - - display = MAIL_DISPLAY (data); - - g_free (display->selection); - display->selection = NULL; - - return TRUE; -} - -static void -mail_display_class_init (GtkObjectClass *object_class) -{ - object_class->destroy = mail_display_destroy; - - if (mail_display_parent_class == NULL) { - const char *base_directory = mail_component_peek_base_directory (mail_component_peek ()); - char *path; - - path = g_alloca (strlen (base_directory) + 16); - sprintf (path, "%s/cache", base_directory); - - /* cache expiry - 2 hour access, 1 day max */ - fetch_cache = camel_data_cache_new(path, 0, NULL); - camel_data_cache_set_expire_age(fetch_cache, 24*60*60); - camel_data_cache_set_expire_access(fetch_cache, 2*60*60); - - mail_display_parent_class = g_type_class_ref (PARENT_TYPE); - thumbnail_cache = g_hash_table_new (g_str_hash, g_str_equal); - } -} - -static void -link_open_in_browser (GtkWidget *w, MailDisplay *mail_display) -{ - if (!mail_display->html->pointer_url) - return; - - on_link_clicked (mail_display->html, mail_display->html->pointer_url, - mail_display); -} - -#if 0 -static void -link_save_as (GtkWidget *w, MailDisplay *mail_display) -{ - g_print ("FIXME save %s\n", mail_display->html->pointer_url); -} -#endif - -static void -link_copy_location (GtkWidget *w, MailDisplay *mail_display) -{ - GdkAtom clipboard_atom; - - g_free (mail_display->selection); - mail_display->selection = g_strdup (mail_display->html->pointer_url); - - clipboard_atom = gdk_atom_intern ("CLIPBOARD", FALSE); - if (clipboard_atom == GDK_NONE) - return; /* failed */ - - /* We don't check the return values of the following since there is not - * much we can do if we cannot assert the selection. - */ - - gtk_selection_owner_set (GTK_WIDGET (mail_display->invisible), - GDK_SELECTION_PRIMARY, - GDK_CURRENT_TIME); - gtk_selection_owner_set (GTK_WIDGET (mail_display->invisible), - clipboard_atom, - GDK_CURRENT_TIME); -} - -static void -image_save_as (GtkWidget *w, MailDisplay *mail_display) -{ - const char *src; - - src = g_object_get_data ((GObject *) mail_display, "current_src_uri"); - - save_url (mail_display, src); -} - -enum { - /* - * This is used to mask the link specific menu items. - */ - MASK_URL = 1, - - /* - * This is used to mask src specific menu items. - */ - MASK_SRC = 2 -}; - -#define SEPARATOR { "", NULL, (NULL), NULL, 0 } -#define TERMINATOR { NULL, NULL, (NULL), NULL, 0 } - -static EPopupMenu link_menu [] = { - E_POPUP_ITEM (N_("Open Link in Browser"), G_CALLBACK (link_open_in_browser), MASK_URL), - E_POPUP_ITEM (N_("Copy Link Location"), G_CALLBACK (link_copy_location), MASK_URL), -#if 0 - E_POPUP_ITEM (N_("Save Link as (FIXME)"), G_CALLBACK (link_save_as), MASK_URL), -#endif - E_POPUP_ITEM (N_("Save Image as..."), G_CALLBACK (image_save_as), MASK_SRC), - - TERMINATOR -}; - - -/* - * Create a window and popup our widget, with reasonable semantics for the popup - * disappearing, etc. - */ - -typedef struct _PopupInfo PopupInfo; -struct _PopupInfo { - GtkWidget *w; - GtkWidget *win; - guint destroy_timeout; - guint widget_destroy_handle; - Bonobo_Listener listener; - gboolean hidden; -}; - -/* Aiieee! Global Data! */ -static GtkWidget *the_popup = NULL; - -static void -popup_window_destroy_cb (PopupInfo *pop, GObject *deadbeef) -{ - the_popup = NULL; - - if (pop->destroy_timeout != 0) - g_source_remove(pop->destroy_timeout); - - bonobo_event_source_client_remove_listener (bonobo_widget_get_objref (BONOBO_WIDGET (pop->w)), - pop->listener, - NULL); - CORBA_Object_release (pop->listener, NULL); - g_object_unref(pop->w); - g_free (pop); -} - -static int -popup_timeout_cb (gpointer user_data) -{ - PopupInfo *pop = (PopupInfo *) user_data; - - pop->destroy_timeout = 0; - gtk_widget_destroy (pop->win); - - return 0; -} - -static int -popup_enter_cb (GtkWidget *w, GdkEventCrossing *ev, gpointer user_data) -{ - PopupInfo *pop = (PopupInfo *) user_data; - - if (pop->destroy_timeout) - g_source_remove (pop->destroy_timeout); - pop->destroy_timeout = 0; - - return 0; -} - -static int -popup_leave_cb (GtkWidget *w, GdkEventCrossing *ev, gpointer user_data) -{ - PopupInfo *pop = (PopupInfo *) user_data; - - if (pop->destroy_timeout) - g_source_remove (pop->destroy_timeout); - - if (!pop->hidden) - pop->destroy_timeout = g_timeout_add (500, popup_timeout_cb, pop); - - return 0; -} - -static void -popup_realize_cb (GtkWidget *widget, gpointer user_data) -{ - PopupInfo *pop = (PopupInfo *) user_data; - - gtk_widget_add_events (pop->win, GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK); - - if (pop->destroy_timeout == 0) { - if (!pop->hidden) { - pop->destroy_timeout = g_timeout_add (5000, popup_timeout_cb, pop); - } else { - pop->destroy_timeout = 0; - } - } -} - -static void -popup_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer user_data) -{ - gtk_window_set_position (GTK_WINDOW (widget), GTK_WIN_POS_MOUSE); -} - -static PopupInfo * -make_popup_window (GtkWidget *w) -{ - PopupInfo *pop = g_new0 (PopupInfo, 1); - GtkWidget *fr; - - /* Only allow for one popup at a time. Ugly. */ - if (the_popup) - gtk_widget_destroy (the_popup); - - pop->w = w; - g_object_ref(w); - the_popup = pop->win = gtk_window_new (GTK_WINDOW_POPUP); - fr = gtk_frame_new (NULL); - - gtk_container_add (GTK_CONTAINER (pop->win), fr); - gtk_container_add (GTK_CONTAINER (fr), w); - - gtk_window_set_resizable (GTK_WINDOW (pop->win), FALSE); - - g_signal_connect (pop->win, "enter_notify_event", G_CALLBACK (popup_enter_cb), pop); - g_signal_connect (pop->win, "leave_notify_event", G_CALLBACK (popup_leave_cb), pop); - g_signal_connect_after (pop->win, "realize", G_CALLBACK (popup_realize_cb), pop); - g_signal_connect (pop->win, "size_allocate", G_CALLBACK (popup_size_allocate_cb), pop); - - g_object_weak_ref ((GObject *) pop->win, (GWeakNotify) popup_window_destroy_cb, pop); - - gtk_widget_show (w); - gtk_widget_show (fr); - gtk_widget_show (pop->win); - - return pop; -} - -static void -listener_cb (BonoboListener *listener, - char *event_name, - CORBA_any *any, - CORBA_Environment *ev, - gpointer user_data) -{ - PopupInfo *pop; - char *type; - - pop = user_data; - - if (pop->destroy_timeout) - g_source_remove (pop->destroy_timeout); - pop->destroy_timeout = 0; - - type = bonobo_event_subtype (event_name); - - if (!strcmp (type, "Destroy")) { - gtk_widget_destroy (GTK_WIDGET (pop->win)); - } else if (!strcmp (type, "Hide")) { - pop->hidden = TRUE; - gtk_widget_hide (GTK_WIDGET (pop->win)); - } - - g_free (type); -} - -static int -html_button_press_event (GtkWidget *widget, GdkEventButton *event, MailDisplay *mail_display) -{ - g_return_val_if_fail (widget != NULL, FALSE); - g_return_val_if_fail (event != NULL, FALSE); - - if (event->type == GDK_BUTTON_PRESS) { - if (event->button == 3) { - HTMLEngine *e; - HTMLPoint *point; - GtkWidget *popup_thing; - - e = GTK_HTML (widget)->engine; - point = html_engine_get_point_at (e, event->x, event->y, FALSE); - - if (point) { - const char *url, *src; - - url = html_object_get_url (point->object); - src = html_object_get_src (point->object); - - if (url && !strncasecmp (url, "mailto:", 7)) { - PopupInfo *pop; - char *url_decoded; - - url_decoded = gtk_html_get_url_object_relative (GTK_HTML (widget), - point->object, - url); - camel_url_decode (url_decoded); - - popup_thing = bonobo_widget_new_control ("OAFIID:GNOME_Evolution_Addressbook_AddressPopup", - CORBA_OBJECT_NIL); - - bonobo_widget_set_property (BONOBO_WIDGET (popup_thing), - "email", TC_CORBA_string, url_decoded+7, - NULL); - g_free (url_decoded); - - pop = make_popup_window (popup_thing); - - pop->listener = bonobo_event_source_client_add_listener_full( - bonobo_widget_get_objref (BONOBO_WIDGET (popup_thing)), - g_cclosure_new (G_CALLBACK (listener_cb), pop, NULL), - NULL, NULL); - } else if (url || src) { - int hide_mask = 0; - - if (!url) - hide_mask |= MASK_URL; - - if (!src) - hide_mask |= MASK_SRC; - - g_free (g_object_get_data ((GObject *) mail_display, "current_src_uri")); - g_object_set_data ((GObject *) mail_display, "current_src_uri", - gtk_html_get_url_object_relative (GTK_HTML (widget), - point->object, - src)); - - e_popup_menu_run (link_menu, (GdkEvent *) event, 0, hide_mask, mail_display); - } - - html_point_destroy (point); - return TRUE; - } - } - } - - return FALSE; -} - -static inline void -set_underline (HTMLEngine *e, HTMLObject *o, gboolean underline) -{ - HTMLText *text = HTML_TEXT (o); - - html_text_set_font_style (text, e, underline - ? html_text_get_font_style (text) | GTK_HTML_FONT_STYLE_UNDERLINE - : html_text_get_font_style (text) & ~GTK_HTML_FONT_STYLE_UNDERLINE); - html_engine_queue_draw (e, o); -} - -static void -update_active (GtkWidget *widget, gint x, gint y, MailDisplay *mail_display) -{ - HTMLEngine *e; - HTMLPoint *point; - const gchar *email; - - e = GTK_HTML (widget)->engine; - - point = html_engine_get_point_at (e, x, y, FALSE); - if (mail_display->last_active && (!point || mail_display->last_active != point->object)) { - set_underline (e, HTML_OBJECT (mail_display->last_active), FALSE); - mail_display->last_active = NULL; - } - if (point) { - email = (const gchar *) html_object_get_data (point->object, "email"); - if (email && html_object_is_text (point->object)) { - set_underline (e, point->object, TRUE); - mail_display->last_active = point->object; - } - html_point_destroy (point); - } -} - -static int -html_enter_notify_event (GtkWidget *widget, GdkEventCrossing *event, MailDisplay *mail_display) -{ - update_active (widget, event->x, event->y, mail_display); - - return FALSE; -} - -static int -html_motion_notify_event (GtkWidget *widget, GdkEventMotion *event, MailDisplay *mail_display) -{ - int x, y; - - g_return_val_if_fail (widget != NULL, 0); - g_return_val_if_fail (GTK_IS_HTML (widget), 0); - g_return_val_if_fail (event != NULL, 0); - - if (event->is_hint) - gdk_window_get_pointer (GTK_LAYOUT (widget)->bin_window, &x, &y, NULL); - else { - x = event->x; - y = event->y; - } - - update_active (widget, x, y, mail_display); - - return FALSE; -} - -static void -html_iframe_created (GtkWidget *w, GtkHTML *iframe, MailDisplay *mail_display) -{ - g_signal_connect (iframe, "button_press_event", - G_CALLBACK (html_button_press_event), mail_display); - g_signal_connect (iframe, "motion_notify_event", - G_CALLBACK (html_motion_notify_event), mail_display); - g_signal_connect (iframe, "enter_notify_event", - G_CALLBACK (html_enter_notify_event), mail_display); -} - -static GNOME_Evolution_ShellView -retrieve_shell_view_interface_from_control (BonoboControl *control) -{ - Bonobo_ControlFrame control_frame; - GNOME_Evolution_ShellView shell_view_interface; - CORBA_Environment ev; - - control_frame = bonobo_control_get_control_frame (control, NULL); - - if (control_frame == NULL) - return CORBA_OBJECT_NIL; - - CORBA_exception_init (&ev); - shell_view_interface = Bonobo_Unknown_queryInterface (control_frame, - "IDL:GNOME/Evolution/ShellView:1.0", - &ev); - - if (BONOBO_EX (&ev)) - shell_view_interface = CORBA_OBJECT_NIL; - - CORBA_exception_free (&ev); - - return shell_view_interface; -} - -static void -set_status_message (const char *message, int busy) -{ - EList *controls; - EIterator *it; - - controls = folder_browser_factory_get_control_list (); - for (it = e_list_get_iterator (controls); e_iterator_is_valid (it); e_iterator_next (it)) { - BonoboControl *control; - GNOME_Evolution_ShellView shell_view_interface; - CORBA_Environment ev; - - control = BONOBO_CONTROL (e_iterator_get (it)); - - shell_view_interface = retrieve_shell_view_interface_from_control (control); - - CORBA_exception_init (&ev); - - if (shell_view_interface != CORBA_OBJECT_NIL) { - if (message != NULL) - GNOME_Evolution_ShellView_setMessage (shell_view_interface, - message[0] ? message: "", - busy, - &ev); - } - - CORBA_exception_free (&ev); - - bonobo_object_release_unref (shell_view_interface, NULL); - - /* yeah we only set the first one. Why? Because it seems to leave - random ones lying around otherwise. Shrug. */ - break; - } - - g_object_unref (it); -} - -/* For now show every url but possibly limit it to showing only http: - or ftp: urls */ -static void -html_on_url (GtkHTML *html, const char *url, MailDisplay *mail_display) -{ - static char *previous_url = NULL; - - /* This all looks silly but yes, this is the proper way to mix - GtkHTML's on_url with BonoboUIComponent statusbar */ - if (!url || (previous_url && (strcmp (url, previous_url) != 0))) - set_status_message ("", FALSE); - if (url) { - set_status_message (url, FALSE); - g_free (previous_url); - previous_url = g_strdup (url); - } -} - -/* If if a gconf setting for the mail display has changed redisplay to pick up the changes */ -static void -display_notify (GConfClient *gconf, guint cnxn_id, GConfEntry *entry, gpointer data) -{ - MailDisplay *md = data; - gchar *tkey; - - g_return_if_fail (entry != NULL); - g_return_if_fail (gconf_entry_get_key (entry) != NULL); - g_return_if_fail (gconf_entry_get_value (entry) != NULL); - - tkey = strrchr (entry->key, '/'); - - g_return_if_fail (tkey != NULL); - - if (!strcmp (tkey, "/animate_images")) { - gtk_html_set_animate (md->html, gconf_value_get_bool (gconf_entry_get_value(entry))); - } else if (!strcmp (tkey, "/citation_color") - || !strcmp (tkey, "/mark_citations")) { - mail_display_queue_redisplay (md); - } else if (!strcmp (tkey, "/caret_mode")) { - gtk_html_set_caret_mode(md->html, gconf_value_get_bool (gconf_entry_get_value(entry))); - } -} - -GtkWidget * -mail_display_new (void) -{ - MailDisplay *mail_display = g_object_new (mail_display_get_type (), NULL); - GtkWidget *scroll, *html; - GdkAtom clipboard_atom; - HTMLTokenizer *tok; - GConfClient *gconf; - - gtk_box_set_homogeneous (GTK_BOX (mail_display), FALSE); - gtk_widget_show (GTK_WIDGET (mail_display)); - - scroll = gtk_scrolled_window_new (NULL, NULL); - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); - gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scroll), GTK_SHADOW_IN); - gtk_box_pack_start_defaults (GTK_BOX (mail_display), scroll); - gtk_widget_show (scroll); - - html = gtk_html_new (); - tok = e_searching_tokenizer_new (); - html_engine_set_tokenizer (GTK_HTML (html)->engine, tok); - g_object_unref (tok); - - mail_display_initialize_gtkhtml (mail_display, GTK_HTML (html)); - - gtk_container_add (GTK_CONTAINER (scroll), html); - gtk_widget_show (GTK_WIDGET (html)); - - g_signal_connect (mail_display->invisible, "selection_get", - G_CALLBACK (invisible_selection_get_callback), mail_display); - g_signal_connect (mail_display->invisible, "selection_clear_event", - G_CALLBACK (invisible_selection_clear_event_callback), mail_display); - - gtk_selection_add_target (mail_display->invisible, - GDK_SELECTION_PRIMARY, GDK_SELECTION_TYPE_STRING, 1); - - clipboard_atom = gdk_atom_intern ("CLIPBOARD", FALSE); - if (clipboard_atom != GDK_NONE) - gtk_selection_add_target (mail_display->invisible, - clipboard_atom, GDK_SELECTION_TYPE_STRING, 1); - - gconf = mail_config_get_gconf_client (); - gtk_html_set_animate (GTK_HTML (html), gconf_client_get_bool (gconf, "/apps/evolution/mail/display/animate_images", NULL)); - gtk_html_set_caret_mode (GTK_HTML (html), gconf_client_get_bool (gconf, "/apps/evolution/mail/display/caret_mode", NULL)); - - gconf_client_add_dir (gconf, "/apps/evolution/mail/display",GCONF_CLIENT_PRELOAD_NONE, NULL); - mail_display->priv->display_notify_id = gconf_client_notify_add (gconf, "/apps/evolution/mail/display", - display_notify, mail_display, NULL, NULL); - - mail_display->scroll = GTK_SCROLLED_WINDOW (scroll); - mail_display->html = GTK_HTML (html); - g_object_ref (mail_display->html); - mail_display->last_active = NULL; - mail_display->data = g_new0 (GData *, 1); - g_datalist_init (mail_display->data); - - return GTK_WIDGET (mail_display); -} - -void -mail_display_initialize_gtkhtml (MailDisplay *mail_display, GtkHTML *html) -{ - gtk_html_set_default_content_type (GTK_HTML (html), "text/html; charset=utf-8"); - - gtk_html_set_editable (GTK_HTML (html), FALSE); - - g_signal_connect (html, "url_requested", - G_CALLBACK (on_url_requested), - mail_display); - g_signal_connect (html, "object_requested", - G_CALLBACK (on_object_requested), - mail_display); - g_signal_connect (html, "link_clicked", - G_CALLBACK (on_link_clicked), - mail_display); - g_signal_connect (html, "button_press_event", - G_CALLBACK (html_button_press_event), mail_display); - g_signal_connect (html, "motion_notify_event", - G_CALLBACK (html_motion_notify_event), mail_display); - g_signal_connect (html, "enter_notify_event", - G_CALLBACK (html_enter_notify_event), mail_display); - g_signal_connect (html, "iframe_created", - G_CALLBACK (html_iframe_created), mail_display); - g_signal_connect (html, "on_url", - G_CALLBACK (html_on_url), mail_display); -} - -static void -free_url (gpointer key, gpointer value, gpointer data) -{ - g_free (key); - if (data) - g_byte_array_free (value, TRUE); -} - -static void -free_data_urls (gpointer urls) -{ - g_hash_table_foreach (urls, free_url, GINT_TO_POINTER (1)); - g_hash_table_destroy (urls); -} - -char * -mail_display_add_url (MailDisplay *md, const char *kind, char *url, gpointer data) -{ - GHashTable *urls; - gpointer old_key, old_value; - - urls = g_datalist_get_data (md->data, kind); - if (!urls) { - urls = g_hash_table_new (g_str_hash, g_str_equal); - g_datalist_set_data_full (md->data, "data_urls", urls, - free_data_urls); - } - - if (g_hash_table_lookup_extended (urls, url, &old_key, &old_value)) { - g_free (url); - url = old_key; - } - - g_hash_table_insert (urls, url, data); - - return url; -} - -const char * -mail_display_get_url_for_icon (MailDisplay *md, const char *icon_name) -{ - char *icon_path, buf[1024], *url; - int fd, nread; - GByteArray *ba; - - /* FIXME: cache */ - - if (*icon_name == '/') - icon_path = g_strdup (icon_name); - else { - icon_path = gnome_program_locate_file (NULL, GNOME_FILE_DOMAIN_PIXMAP, - icon_name, TRUE, NULL); - if (!icon_path) - return "file:///dev/null"; - } - - fd = open (icon_path, O_RDONLY); - g_free (icon_path); - if (fd == -1) - return "file:///dev/null"; - - ba = g_byte_array_new (); - while (1) { - nread = read (fd, buf, sizeof (buf)); - if (nread < 1) - break; - g_byte_array_append (ba, buf, nread); - } - close (fd); - - url = g_strdup_printf ("x-evolution-data:%p", ba); - - return mail_display_add_url (md, "data_urls", url, ba); -} - - -struct _location_url_stack { - struct _location_url_stack *parent; - CamelURL *url; -}; - -void -mail_display_push_content_location (MailDisplay *md, const char *location) -{ - struct _location_url_stack *node; - CamelURL *url; - - url = camel_url_new (location, NULL); - node = g_new (struct _location_url_stack, 1); - node->parent = md->urls; - node->url = url; - md->urls = node; -} - -CamelURL * -mail_display_get_content_location (MailDisplay *md) -{ - return md->urls ? md->urls->url : NULL; -} - -void -mail_display_pop_content_location (MailDisplay *md) -{ - struct _location_url_stack *node; - - if (!md->urls) { - g_warning ("content-location stack underflow!"); - return; - } - - node = md->urls; - md->urls = node->parent; - - if (node->url) - camel_url_free (node->url); - - g_free (node); -} - -E_MAKE_TYPE (mail_display, "MailDisplay", MailDisplay, mail_display_class_init, mail_display_init, PARENT_TYPE); diff --git a/mail/mail-display.h b/mail/mail-display.h deleted file mode 100644 index fe95c95490..0000000000 --- a/mail/mail-display.h +++ /dev/null @@ -1,137 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Authors: Jeffrey Stedfast - * - * Copyright 2002 Ximian, Inc. (www.ximian.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA. - * - */ - - -#ifndef _MAIL_DISPLAY_H_ -#define _MAIL_DISPLAY_H_ - -#include -#include -#include -#include - -#include -#include -#include -#include - -#include "mail-types.h" -#include "mail-config.h" /*display_style*/ -#include "mail-display-stream.h" - -#define MAIL_DISPLAY_TYPE (mail_display_get_type ()) -#define MAIL_DISPLAY(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), MAIL_DISPLAY_TYPE, MailDisplay)) -#define MAIL_DISPLAY_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), MAIL_DISPLAY_TYPE, MailDisplayClass)) -#define IS_MAIL_DISPLAY(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), MAIL_DISPLAY_TYPE)) -#define IS_MAIL_DISPLAY_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), MAIL_DISPLAY_TYPE)) - -struct _MailDisplay { - GtkVBox parent; - - struct _MailDisplayPrivate *priv; - - GtkScrolledWindow *scroll; - GtkHTML *html; - /* GtkHTMLStream *stream; */ - gint redisplay_counter; - gpointer last_active; - guint idle_id; - - char *charset; - - char *selection; - - CamelMimeMessage *current_message; - CamelMessageInfo *info; - CamelFolder *folder; - GData **data; - - /* stack of Content-Location URLs used for combining with a - relative URL Content-Location on a leaf part in order to - construct the full URL */ - struct _location_url_stack *urls; - - GHashTable *related; /* related parts not displayed yet */ - - /* Sigh. This shouldn't be needed. I haven't figured out why it is - though. */ - GtkWidget *invisible; - - MailConfigDisplayStyle display_style; - - guint printing : 1; - guint destroyed: 1; -}; - -typedef struct { - GtkVBoxClass parent_class; -} MailDisplayClass; - -GtkType mail_display_get_type (void); -GtkWidget * mail_display_new (void); - -void mail_display_initialize_gtkhtml (MailDisplay *mail_display, GtkHTML *html); - -void mail_display_queue_redisplay (MailDisplay *mail_display); -void mail_display_render (MailDisplay *mail_display, GtkHTML *html, gboolean reset_scroll); -void mail_display_redisplay (MailDisplay *mail_display, gboolean reset_scroll); -void mail_display_redisplay_when_loaded (MailDisplay *md, - gconstpointer key, - void (*callback)(MailDisplay *, gpointer), - GtkHTML *html, - gpointer data); -void mail_display_stream_write_when_loaded (MailDisplay *md, - gconstpointer key, - const gchar *url, - void (*callback)(MailDisplay *, gpointer), - GtkHTML *html, - GtkHTMLStream *handle, - gpointer data); - -void mail_display_set_message (MailDisplay *mail_display, - CamelMedium *medium, - CamelFolder *folder, - CamelMessageInfo *info); - -void mail_display_set_charset (MailDisplay *mail_display, - const char *charset); - -void mail_display_load_images (MailDisplay *mail_display); - -void mail_text_write (MailDisplayStream *stream, - MailDisplay *md, - CamelMimePart *part, - gint idx, - gboolean printing, - const char *text); -void mail_error_printf (MailDisplayStream *stream, - const char *format, ...); - -char *mail_display_add_url (MailDisplay *md, const char *kind, char *url, gpointer data); - -const char *mail_display_get_url_for_icon (MailDisplay *md, const char *icon_name); - -void mail_display_push_content_location (MailDisplay *md, const char *location); -CamelURL *mail_display_get_content_location (MailDisplay *md); -void mail_display_pop_content_location (MailDisplay *md); - -#endif /* _MAIL_DISPLAY_H_ */ diff --git a/mail/mail-format.c b/mail/mail-format.c deleted file mode 100644 index 92428af592..0000000000 --- a/mail/mail-format.c +++ /dev/null @@ -1,2131 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Authors: Dan Winship - * Jeffrey Stedfast - * - * Copyright 2000-2003 Ximian, Inc. (www.ximian.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - */ - - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include /* for strstr */ -#include -#include - -#include -#include - -#include -#include -#include - -#include - -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include "mail.h" -#include "mail-tools.h" -#include "mail-display.h" -#include "mail-format.h" -#include "mail-mt.h" -#include "mail-crypto.h" - - -#define STANDARD_ISSUE_TABLE_OPEN "" - - -static gboolean handle_text_plain (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream); -static gboolean handle_text_enriched (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream); -static gboolean handle_text_html (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream); -static gboolean handle_image (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream); -static gboolean handle_multipart_mixed (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream); -static gboolean handle_multipart_related (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream); -static gboolean handle_multipart_alternative (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream); -static gboolean handle_multipart_appledouble (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream); -static gboolean handle_multipart_encrypted (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream); -static gboolean handle_multipart_signed (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream); -static gboolean handle_message_rfc822 (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream); -static gboolean handle_message_external_body (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream); - -static gboolean handle_via_bonobo (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream); - -/* writes the header info for a mime message into an html stream */ -static void write_headers (MailDisplayStream *stream, MailDisplay *md, CamelMimeMessage *message); - -/* dispatch html printing via mimetype */ -static gboolean format_mime_part (CamelMimePart *part, MailDisplay *md, MailDisplayStream *stream); - -static void -free_url (gpointer key, gpointer value, gpointer data) -{ - g_free (key); - if (data) - g_byte_array_free (value, TRUE); -} - -static void -free_part_urls (gpointer urls) -{ - g_hash_table_foreach (urls, free_url, NULL); - g_hash_table_destroy (urls); -} - -static void -free_data_urls (gpointer urls) -{ - g_hash_table_foreach (urls, free_url, GINT_TO_POINTER (1)); - g_hash_table_destroy (urls); -} - -/** - * mail_format_mime_message: - * @mime_message: the input mime message - * @md: the MailDisplay to render into - * - * Writes a CamelMimeMessage out into a MailDisplay - **/ -void -mail_format_mime_message (CamelMimeMessage *mime_message, MailDisplay *md, - MailDisplayStream *stream) -{ - GHashTable *hash; - - g_return_if_fail (CAMEL_IS_MIME_MESSAGE (mime_message)); - - hash = g_datalist_get_data (md->data, "part_urls"); - if (!hash) { - hash = g_hash_table_new (g_str_hash, g_str_equal); - g_datalist_set_data_full (md->data, "part_urls", hash, - free_part_urls); - } - hash = g_datalist_get_data (md->data, "data_urls"); - if (!hash) { - hash = g_hash_table_new (g_str_hash, g_str_equal); - g_datalist_set_data_full (md->data, "data_urls", hash, - free_data_urls); - } - - hash = g_datalist_get_data (md->data, "attachment_states"); - if (!hash) { - hash = g_hash_table_new (NULL, NULL); - g_datalist_set_data_full (md->data, "attachment_states", hash, - (GDestroyNotify) g_hash_table_destroy); - } - hash = g_datalist_get_data (md->data, "fake_parts"); - if (!hash) { - hash = g_hash_table_new (NULL, NULL); - g_datalist_set_data_full (md->data, "fake_parts", hash, - (GDestroyNotify) g_hash_table_destroy); - } - - write_headers (stream, md, mime_message); - format_mime_part (CAMEL_MIME_PART (mime_message), md, stream); -} - - -/** - * mail_format_raw_message: - * @mime_message: the input mime message - * @md: the MailDisplay to render into - * - * Writes a CamelMimeMessage source out into a MailDisplay - **/ -void -mail_format_raw_message (CamelMimeMessage *mime_message, MailDisplay *md, - MailDisplayStream *stream) -{ - CamelStreamFilter *filtered_stream; - CamelMimeFilter *html_filter; - CamelDataWrapper *wrapper; - guint32 flags; - - g_return_if_fail (CAMEL_IS_MIME_MESSAGE (mime_message)); - - wrapper = CAMEL_DATA_WRAPPER (mime_message); - if (!mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL)) - return; - - filtered_stream = camel_stream_filter_new_with_stream ((CamelStream *) stream); - - flags = CAMEL_MIME_FILTER_TOHTML_CONVERT_NL | CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES | - CAMEL_MIME_FILTER_TOHTML_ESCAPE_8BIT; - html_filter = camel_mime_filter_tohtml_new (flags, 0); - camel_stream_filter_add (filtered_stream, html_filter); - camel_object_unref (html_filter); - - camel_stream_write_string ((CamelStream *) stream, STANDARD_ISSUE_TABLE_OPEN "
"); - - mail_format_data_wrapper_write_to_stream (wrapper, FALSE, md, (CamelStream *) filtered_stream); - camel_object_unref (filtered_stream); - - camel_stream_write_string ((CamelStream *) stream, "
"); -} - -static const char * -get_cid (CamelMimePart *part, MailDisplay *md) -{ - static int fake_cid_counter = 0; - char *cid; - - /* If we have a real Content-ID, use it. If we don't, - * make a (syntactically invalid, unique) fake one. - */ - if (camel_mime_part_get_content_id (part)) { - cid = g_strdup_printf ("cid:%s", camel_mime_part_get_content_id (part)); - } else - cid = g_strdup_printf ("cid:@@@%d", fake_cid_counter++); - - return mail_display_add_url (md, "part_urls", cid, part); -} - -static const char * -get_location (CamelMimePart *part, MailDisplay *md) -{ - CamelURL *base; - const char *loc; - char *location; - - base = mail_display_get_content_location (md); - - loc = camel_mime_part_get_content_location (part); - if (!loc) { - if (!base) - return NULL; - - location = camel_url_to_string (base, 0); - return mail_display_add_url (md, "part_urls", location, part); - } - - /* kludge: If the multipart/related does not have a - Content-Location header and the HTML part doesn't contain a - Content-Location header either, then we will end up - generating a invalid unique identifier in the form of - "cid:@@@%d" for use in GtkHTML's iframe src url. This means - that when GtkHTML requests a relative URL, it will request - "cid:/%s" */ - mail_display_add_url (md, "part_urls", g_strdup_printf ("cid:/%s", loc), part); - - if (!strchr (loc, ':') && base) { - CamelURL *url; - - mail_display_add_url (md, "part_urls", g_strdup (loc), part); - - url = camel_url_new_with_base (base, loc); - location = camel_url_to_string (url, 0); - camel_url_free (url); - } else { - location = g_strdup (loc); - } - - return mail_display_add_url (md, "part_urls", location, part); -} - - -static GHashTable *mime_handler_table, *mime_function_table; - -static void -setup_mime_tables (void) -{ - mime_handler_table = g_hash_table_new (g_str_hash, g_str_equal); - mime_function_table = g_hash_table_new (g_str_hash, g_str_equal); - - g_hash_table_insert (mime_function_table, "text/plain", - handle_text_plain); - g_hash_table_insert (mime_function_table, "text/richtext", - handle_text_enriched); - g_hash_table_insert (mime_function_table, "text/enriched", - handle_text_enriched); - g_hash_table_insert (mime_function_table, "text/html", - handle_text_html); - - g_hash_table_insert (mime_function_table, "image/gif", - handle_image); - g_hash_table_insert (mime_function_table, "image/jpeg", - handle_image); - g_hash_table_insert (mime_function_table, "image/png", - handle_image); - g_hash_table_insert (mime_function_table, "image/x-png", - handle_image); - g_hash_table_insert (mime_function_table, "image/tiff", - handle_image); - g_hash_table_insert (mime_function_table, "image/x-bmp", - handle_image); - g_hash_table_insert (mime_function_table, "image/bmp", - handle_image); - g_hash_table_insert (mime_function_table, "image/x-cmu-raster", - handle_image); - g_hash_table_insert (mime_function_table, "image/x-ico", - handle_image); - g_hash_table_insert (mime_function_table, "image/x-portable-anymap", - handle_image); - g_hash_table_insert (mime_function_table, "image/x-portable-bitmap", - handle_image); - g_hash_table_insert (mime_function_table, "image/x-portable-graymap", - handle_image); - g_hash_table_insert (mime_function_table, "image/x-portable-pixmap", - handle_image); - g_hash_table_insert (mime_function_table, "image/x-xpixmap", - handle_image); - - g_hash_table_insert (mime_function_table, "message/rfc822", - handle_message_rfc822); - g_hash_table_insert (mime_function_table, "message/news", - handle_message_rfc822); - g_hash_table_insert (mime_function_table, "message/external-body", - handle_message_external_body); - - g_hash_table_insert (mime_function_table, "multipart/alternative", - handle_multipart_alternative); - g_hash_table_insert (mime_function_table, "multipart/related", - handle_multipart_related); - g_hash_table_insert (mime_function_table, "multipart/mixed", - handle_multipart_mixed); - g_hash_table_insert (mime_function_table, "multipart/appledouble", - handle_multipart_appledouble); - g_hash_table_insert (mime_function_table, "multipart/encrypted", - handle_multipart_encrypted); - g_hash_table_insert (mime_function_table, "multipart/signed", - handle_multipart_signed); - - /* RFC 2046 says unrecognized text subtypes can be treated - * as text/plain (as long as you recognize the character set), - * and unrecognized multipart subtypes as multipart/mixed. */ - g_hash_table_insert (mime_function_table, "text/*", - handle_text_plain); - g_hash_table_insert (mime_function_table, "multipart/*", - handle_multipart_mixed); -} - -static gboolean -component_supports (Bonobo_ServerInfo *component, const char *mime_type) -{ - Bonobo_ActivationProperty *prop; - CORBA_sequence_CORBA_string stringv; - int i; - - prop = bonobo_server_info_prop_find (component, "repo_ids"); - if (!prop || prop->v._d != Bonobo_ACTIVATION_P_STRINGV) - return FALSE; - - stringv = prop->v._u.value_stringv; - for (i = 0; i < stringv._length; i++) { - if (!strcasecmp ("IDL:Bonobo/PersistStream:1.0", stringv._buffer[i])) - break; - } - - /* got to end of list with no persist stream? */ - - if (i >= stringv._length) - return FALSE; - - prop = bonobo_server_info_prop_find (component, - "bonobo:supported_mime_types"); - if (!prop || prop->v._d != Bonobo_ACTIVATION_P_STRINGV) - return FALSE; - - stringv = prop->v._u.value_stringv; - for (i = 0; i < stringv._length; i++) { - if (!strcasecmp (mime_type, stringv._buffer[i])) - return TRUE; - } - - return FALSE; -} - -static gboolean -mime_type_uses_evolution_component (const char *mime_type) -{ - return (!strcmp (mime_type, "text/x-vcard") || !strcmp (mime_type, "text/calendar")); -} - -static gboolean -mime_type_can_use_component (const char *mime_type) -{ - const char **mime_types; - int i; - - mime_types = mail_config_get_allowable_mime_types (); - for (i = 0; mime_types[i]; i++) { - if (!strcmp (mime_types[i], mime_type)) - return TRUE; - } - - return FALSE; -} - -/** - * mail_lookup_handler: - * @mime_type: a MIME type - * - * Looks up the MIME type in its own tables and GNOME-VFS's and returns - * a MailMimeHandler structure detailing the component, application, - * and built-in handlers (if any) for that MIME type. (If the component - * is non-%NULL, the built-in handler will always be handle_via_bonobo().) - * The MailMimeHandler's @generic field is set if the match was for the - * MIME supertype rather than the exact type. - * - * Return value: a MailMimeHandler (which should not be freed), or %NULL - * if no handlers are available. - **/ -MailMimeHandler * -mail_lookup_handler (const char *mime_type) -{ - MailMimeHandler *handler; - char *mime_type_main; - const char *p; - GList *components, *iter; - - if (mime_handler_table == NULL) - setup_mime_tables (); - - /* See if we've already found it. */ - handler = g_hash_table_lookup (mime_handler_table, mime_type); - if (handler) - return handler; - - /* Special case MIME type: application/octet-stream - * The point of this type is that there isn't a handler. - */ - if (strcmp (mime_type, "application/octet-stream") == 0) - return NULL; - - /* No. Create a new one and look up application and full type - * handler. If we find a builtin, create the handler and - * register it. - */ - handler = g_new0 (MailMimeHandler, 1); - handler->applications = - gnome_vfs_mime_get_short_list_applications (mime_type); - handler->builtin = - g_hash_table_lookup (mime_function_table, mime_type); - - if (handler->builtin) { - handler->generic = FALSE; - handler->is_bonobo = FALSE; - goto reg; - } - - /* only allow using a bonobo component if it is an evo-component or the user has - * specified that we can use a bonobo-component by setting the gconf key */ - if (mime_type_uses_evolution_component (mime_type) || mime_type_can_use_component (mime_type)) { - /* Try for the first matching component. (we don't use get_short_list_comps - * as that will return NULL if the oaf files don't have the short_list properties - * defined). */ - components = gnome_vfs_mime_get_all_components (mime_type); - for (iter = components; iter; iter = iter->next) { - if (component_supports (iter->data, mime_type)) { - handler->generic = FALSE; - handler->is_bonobo = TRUE; - handler->builtin = handle_via_bonobo; - handler->component = Bonobo_ServerInfo_duplicate (iter->data); - gnome_vfs_mime_component_list_free (components); - goto reg; - } - } - - gnome_vfs_mime_component_list_free (components); - } - - /* Try for a generic builtin match. */ - p = strchr (mime_type, '/'); - if (p == NULL) - p = mime_type + strlen (mime_type); - mime_type_main = g_alloca ((p - mime_type) + 3); - memcpy (mime_type_main, mime_type, p - mime_type); - memcpy (mime_type_main + (p - mime_type), "/*", 3); - - handler->builtin = g_hash_table_lookup (mime_function_table, - mime_type_main); - - if (handler->builtin) { - handler->generic = TRUE; - handler->is_bonobo = FALSE; - if (handler->component) { - CORBA_free (handler->component); - handler->component = NULL; - } - goto reg; - } - - /* Try for a generic component match. */ - if (handler->component) { - handler->generic = TRUE; - handler->is_bonobo = TRUE; - handler->builtin = handle_via_bonobo; - goto reg; - } - - /* If we at least got an application list, use that. */ - if (handler->applications) { - handler->generic = TRUE; - handler->is_bonobo = FALSE; - goto reg; - } - - /* Nada. */ - g_free (handler); - return NULL; - - reg: - g_hash_table_insert (mime_handler_table, g_strdup (mime_type), handler); - - return handler; -} - -/* An "anonymous" MIME part is one that we shouldn't call attention - * to the existence of, but simply display. - */ -static gboolean -is_anonymous (CamelMimePart *part, const char *mime_type) -{ - /* FIXME: should use CamelContentType stuff */ - if (!strncasecmp (mime_type, "multipart/", 10) || - !strncasecmp (mime_type, "message/", 8)) - return TRUE; - - if (!strncasecmp (mime_type, "text/", 5) && - !camel_mime_part_get_filename (part)) - return TRUE; - - return FALSE; -} - -/** - * mail_part_is_inline: - * @part: a CamelMimePart - * - * Return value: whether or not the part should/will be displayed inline. - **/ -gboolean -mail_part_is_inline (CamelMimePart *part) -{ - const char *disposition; - CamelContentType *content_type; - gboolean anon; - char *type; - - /* If it has an explicit disposition, return that. */ - disposition = camel_mime_part_get_disposition (part); - if (disposition) - return strcasecmp (disposition, "inline") == 0; - - /* Certain types should default to inline. FIXME: this should - * be customizable. - */ - content_type = camel_mime_part_get_content_type (part); - if (!header_content_type_is (content_type, "message", "*")) - return TRUE; - - /* Otherwise, display it inline if it's "anonymous", and - * as an attachment otherwise. - */ - type = header_content_type_simple (content_type); - anon = is_anonymous (part, type); - g_free (type); - - return anon; -} - -enum inline_states { - I_VALID = (1 << 0), - I_ACTUALLY = (1 << 1), - I_DISPLAYED = (1 << 2) -}; - -static int -get_inline_flags (CamelMimePart *part, MailDisplay *md) -{ - GHashTable *asht; - int val; - - /* check if we already know. */ - - asht = g_datalist_get_data (md->data, "attachment_states"); - val = GPOINTER_TO_INT (g_hash_table_lookup (asht, part)); - if (val) - return val; - - /* ok, we don't know. Figure it out. */ - - if (mail_part_is_inline (part)) - val = (I_VALID | I_ACTUALLY | I_DISPLAYED); - else - val = (I_VALID); - - g_hash_table_insert (asht, part, GINT_TO_POINTER (val)); - - return val; -} - -gboolean -mail_part_is_displayed_inline (CamelMimePart *part, MailDisplay *md) -{ - return (gboolean) (get_inline_flags (part, md) & I_DISPLAYED); -} - -void -mail_part_toggle_displayed (CamelMimePart *part, MailDisplay *md) -{ - GHashTable *asht = g_datalist_get_data (md->data, "attachment_states"); - gpointer ostate, opart; - int state; - - if (g_hash_table_lookup_extended (asht, part, &opart, &ostate)) { - g_hash_table_remove (asht, part); - - state = GPOINTER_TO_INT (ostate); - - if (state & I_DISPLAYED) - state &= ~I_DISPLAYED; - else - state |= I_DISPLAYED; - } else { - state = I_VALID | I_DISPLAYED; - } - - g_hash_table_insert (asht, part, GINT_TO_POINTER (state)); -} - -static void -mail_part_set_default_displayed_inline (CamelMimePart *part, MailDisplay *md, - gboolean displayed) -{ - GHashTable *asht = g_datalist_get_data (md->data, "attachment_states"); - int state; - - if (g_hash_table_lookup (asht, part)) - return; - - state = I_VALID | (displayed ? I_DISPLAYED : 0); - g_hash_table_insert (asht, part, GINT_TO_POINTER (state)); -} - -static void -attachment_header (CamelMimePart *part, const char *mime_type, MailDisplay *md, - MailDisplayStream *stream) -{ - char *htmlinfo; - const char *info; - - /* Start the table, create the pop-up object. */ - camel_stream_write_string ((CamelStream *) stream, ""); - - if (!md->printing) { - camel_stream_printf ((CamelStream *) stream, "", get_cid (part, md), mime_type); - } - - camel_stream_write_string ((CamelStream *) stream, "
" - "" - "
" - "
"); - - /* Write the MIME type */ - info = gnome_vfs_mime_get_description (mime_type); - htmlinfo = camel_text_to_html (info ? info : mime_type, 0, 0); - camel_stream_printf ((CamelStream *) stream, _("%s attachment"), htmlinfo); - g_free (htmlinfo); - - /* Write the name, if we have it. */ - info = camel_mime_part_get_filename (part); - if (info) { - htmlinfo = camel_text_to_html (info, 0, 0); - camel_stream_printf ((CamelStream *) stream, " (%s)", htmlinfo); - g_free (htmlinfo); - } - - /* Write a description, if we have one. */ - info = camel_mime_part_get_description (part); - if (info) { - htmlinfo = camel_text_to_html (info, md->printing ? 0 : CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS, 0); - camel_stream_printf ((CamelStream *) stream, ", \"%s\"", htmlinfo); - g_free (htmlinfo); - } - - camel_stream_write_string ((CamelStream *) stream, "
" - "
" - "
\n"); -} - -static gboolean -format_mime_part (CamelMimePart *part, MailDisplay *md, - MailDisplayStream *stream) -{ - CamelDataWrapper *wrapper; - MailMimeHandler *handler; - gboolean output; - int inline_flags; - char *mime_type; - - /* Record URLs associated with this part */ - get_cid (part, md); - get_location (part, md); - - wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part)); - - if (CAMEL_IS_MULTIPART (wrapper) && - camel_multipart_get_number (CAMEL_MULTIPART (wrapper)) == 0) { - mail_error_printf (stream, "\n%s\n", _("Could not parse MIME message. Displaying as source.")); - if (mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL)) - handle_text_plain (part, "text/plain", md, stream); - return TRUE; - } - - mime_type = camel_data_wrapper_get_mime_type (wrapper); - camel_strdown (mime_type); - - handler = mail_lookup_handler (mime_type); - if (!handler) { - char *id_type; - - /* Special case MIME types that we know that we can't - * display but are some kind of plain text to prevent - * evil infinite recursion. - */ - - if (!strcmp (mime_type, "application/mac-binhex40")) { - handler = NULL; - } else if (!strcmp (mime_type, "application/octet-stream")) { - /* only sniff application/octet-stream parts */ - id_type = mail_identify_mime_part (part, md); - if (id_type) { - g_free (mime_type); - mime_type = id_type; - handler = mail_lookup_handler (id_type); - } - } - } - - inline_flags = get_inline_flags (part, md); - - /* No header for anonymous inline parts. */ - if (!((inline_flags & I_ACTUALLY) && is_anonymous (part, mime_type))) - attachment_header (part, mime_type, md, stream); - - if (handler && handler->builtin && inline_flags & I_DISPLAYED && - mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL)) - output = (*handler->builtin) (part, mime_type, md, stream); - else - output = TRUE; - - g_free (mime_type); - return output; -} - -/* flags for write_field_to_stream */ -enum { - WRITE_BOLD=1, - WRITE_NOCOLUMNS=2, -}; - -static void -write_field_row_begin (MailDisplayStream *stream, const char *name, int flags) -{ - gboolean bold = (flags & WRITE_BOLD); - gboolean nocolumns = (flags & WRITE_NOCOLUMNS); - - if (nocolumns) { - camel_stream_printf ((CamelStream *) stream, "%s%s:%s ", - bold ? "" : "", name, bold ? "" : ""); - } else { - camel_stream_printf ((CamelStream *) stream, - "<%s align=\"right\" valign=\"top\">%s:" - " ", bold ? "th" : "td", - name, bold ? "th" : "td"); - } -} - -static void -write_date (MailDisplayStream *stream, CamelMimeMessage *message, int flags) -{ - const char *datestr; - - datestr = camel_medium_get_header (CAMEL_MEDIUM (message), "Date"); - - if (datestr) { - int msg_offset; - time_t msg_date; - struct tm local; - int local_tz; - - msg_date = header_decode_date(datestr, &msg_offset); - e_localtime_with_offset(msg_date, &local, &local_tz); - - write_field_row_begin(stream, _("Date"), flags); - camel_stream_printf((CamelStream *)stream, "%s", datestr); - - /* Convert message offset to minutes (e.g. -0400 --> -240) */ - msg_offset = ((msg_offset / 100) * 60) + (msg_offset % 100); - /* Turn into offset from localtime, not UTC */ - msg_offset -= local_tz / 60; - - if (msg_offset) { - /* Message timezone different from local. Show both */ - char buf[30]; - - msg_offset += (local.tm_hour * 60) + local.tm_min; - - if (msg_offset >= (24 * 60) || msg_offset < 0) { - /* Timezone conversion crossed midnight. Show day */ - /* translators: strftime format for local time equivalent in Date header display */ - e_utf8_strftime(buf, 29, _(" (%a, %R %Z)"), &local); - } else { - e_utf8_strftime(buf, 29, _(" (%R %Z)"), &local); - } - - /* I doubt any locales put '%' in time representation - but just in case... */ - camel_stream_printf((CamelStream *)stream, "%s", buf); - } - - camel_stream_printf ((CamelStream *) stream, " "); - } -} - -static void -write_text_header (MailDisplayStream *stream, const char *name, const char *value, int flags) -{ - char *encoded; - - if (value && *value) - encoded = camel_text_to_html (value, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL | - CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES | - CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS, 0); - else - encoded = ""; - - write_field_row_begin (stream, name, flags); - - camel_stream_printf ((CamelStream *) stream, "%s", encoded); - - if (value && *value) - g_free (encoded); -} - -static void -write_address (MailDisplay *md, MailDisplayStream *stream, - const CamelInternetAddress *addr, const char *field_name, int flags) -{ - const char *name, *email; - int i; - - if (addr == NULL || !camel_internet_address_get (addr, 0, NULL, NULL)) - return; - - write_field_row_begin (stream, field_name, flags); - - i = 0; - while (camel_internet_address_get (addr, i, &name, &email)) { - CamelInternetAddress *subaddr; - char *addr_txt, *addr_url; - gboolean have_name = name && *name; - gboolean have_email = email && *email; - char *name_disp = NULL; - char *email_disp = NULL; - - subaddr = camel_internet_address_new (); - camel_internet_address_add (subaddr, name, email); - addr_txt = camel_address_format (CAMEL_ADDRESS (subaddr)); - addr_url = camel_url_encode (addr_txt, NULL); - camel_object_unref (subaddr); - - if (have_name) { - name_disp = camel_text_to_html (name, 0, 0); - } - - if (have_email) { - email_disp = camel_text_to_html (email, 0, 0); - } - - if (i) - camel_stream_write_string ((CamelStream *) stream, ", "); - - if (have_email || have_name) { - if (!have_email) - email_disp = g_strdup ("???"); - - if (have_name) { - if (md->printing) { - camel_stream_printf ((CamelStream *) stream, - "%s <%s>", name_disp, email_disp); - } else { - camel_stream_printf ((CamelStream *) stream, - "%s <%s>", - name_disp, addr_url, email_disp); - } - } else { - if (md->printing) { - camel_stream_write_string ((CamelStream *) stream, email_disp); - } else { - camel_stream_printf ((CamelStream *) stream, - "%s", - addr_url, email_disp); - } - } - } else { - camel_stream_printf ((CamelStream *) stream, "%s", _("Bad Address")); - } - - g_free (name_disp); - g_free (email_disp); - g_free (addr_txt); - g_free (addr_url); - - i++; - } - - camel_stream_write_string ((CamelStream *) stream, ""); -} - -/* order of these must match write_header code */ -static char *default_headers[] = { - "From", "Reply-To", "To", "Cc", "Bcc", "Subject", "Date", -}; - -/* return index of header in default_headers array */ -static int -default_header_index (const char *name) -{ - int i; - - for (i = 0; i < sizeof (default_headers) / sizeof (default_headers[0]); i++) - if (!strcasecmp (name, default_headers[i])) - return i; - - return -1; -} - -/* index is index of header in default_headers array */ -static void -write_default_header (CamelMimeMessage *message, MailDisplay *md, - MailDisplayStream *stream, - int index, int flags) -{ - switch (index) { - case 0: - write_address (md, stream, - camel_mime_message_get_from (message), _("From"), flags | WRITE_BOLD); - break; - case 1: - write_address (md, stream, - camel_mime_message_get_reply_to (message), _("Reply-To"), flags | WRITE_BOLD); - break; - case 2: - write_address (md, stream, - camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_TO), - _("To"), flags | WRITE_BOLD); - break; - case 3: - write_address (md, stream, - camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_CC), - _("Cc"), flags | WRITE_BOLD); - break; - case 4: - write_address (md, stream, - camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_BCC), - _("Bcc"), flags | WRITE_BOLD); - break; - case 5: - write_text_header (stream, _("Subject"), camel_mime_message_get_subject (message), - flags | WRITE_BOLD); - break; - case 6: - write_date (stream, message, flags | WRITE_BOLD); - break; - default: - g_assert_not_reached (); - } -} - -static gboolean -write_xmailer_header (CamelMimeMessage *message, MailDisplay *md, - MailDisplayStream *stream, int xmask) -{ - const char *xmailer, *evolution; - - xmailer = camel_medium_get_header (CAMEL_MEDIUM (message), "X-Mailer"); - if (!xmailer) { - xmailer = camel_medium_get_header (CAMEL_MEDIUM (message), "User-Agent"); - if (!xmailer) - return FALSE; - } - while (isspace ((unsigned char)*xmailer)) - xmailer++; - - evolution = strstr (xmailer, "Evolution"); - if ((xmask & MAIL_CONFIG_XMAILER_OTHER) || - (evolution && (xmask & MAIL_CONFIG_XMAILER_EVO))) - write_text_header (stream, _("Mailer"), xmailer, WRITE_BOLD); - - return evolution != NULL && (xmask & MAIL_CONFIG_XMAILER_RUPERT_APPROVED); -} - -#define COLOR_IS_LIGHT(r, g, b) ((r + g + b) > (128 * 3)) - -static void -write_headers (MailDisplayStream *stream, MailDisplay *md, CamelMimeMessage *message) -{ - gboolean full = (md->display_style == MAIL_CONFIG_DISPLAY_FULL_HEADERS); - char bgcolor[7], fontcolor[7]; - GtkStyle *style = NULL; - gboolean evo_icon = FALSE; - GConfClient *gconf; - int xmask, i; - - gconf = mail_config_get_gconf_client (); - xmask = gconf_client_get_int (gconf, "/apps/evolution/mail/display/xmailer_mask", NULL); - - /* My favorite thing to do... muck around with colors so we respect people's stupid themes. - However, we only do this if we are rendering to the screen -- we ignore the theme - when we are printing. */ - style = gtk_widget_get_style (GTK_WIDGET (md->html)); - if (style && !md->printing) { - int state = GTK_WIDGET_STATE (GTK_WIDGET (md->html)); - gushort r, g, b; - - r = style->base[state].red / 256; - g = style->base[state].green / 256; - b = style->base[state].blue / 256; - - if (COLOR_IS_LIGHT (r, g, b)) { - r *= 0.92; - g *= 0.92; - b *= 0.92; - } else { - r = 255 - (0.92 * (255 - r)); - g = 255 - (0.92 * (255 - g)); - b = 255 - (0.92 * (255 - b)); - } - - sprintf (bgcolor, "%.2X%.2X%.2X", r, g, b); - - r = style->text[state].red / 256; - g = style->text[state].green / 256; - b = style->text[state].blue / 256; - - sprintf (fontcolor, "%.2X%.2X%.2X", r, g, b); - } else { - strcpy (bgcolor, "EEEEEE"); - strcpy (fontcolor, "000000"); - } - - camel_stream_write_string ((CamelStream *) stream, - ""); - - /* Top margin */ - camel_stream_write_string ((CamelStream *) stream, ""); - - /* Left margin */ - camel_stream_write_string ((CamelStream *) stream, ""); - - /* Black border */ - camel_stream_write_string ((CamelStream *) stream, "" - /* Right margin */ - "" - "
" - "
" - "
"); - - /* Main header box */ - camel_stream_printf ((CamelStream *) stream, "
" - /* Internal header table */ - ""); - - if (!md->printing && evo_icon) { - camel_stream_printf ((CamelStream *) stream, "", - mail_display_get_url_for_icon (md, EVOLUTION_ICONSDIR "/monkey-16.png")); - } - - camel_stream_write_string ((CamelStream *) stream, - /* Main header box */ - "
\n", - bgcolor, fontcolor); - - if (full) { - struct _header_raw *header; - const char *charset; - CamelContentType *ct; - char *value; - - ct = camel_mime_part_get_content_type (CAMEL_MIME_PART (message)); - charset = header_content_type_param (ct, "charset"); - charset = e_iconv_charset_name (charset); - - header = CAMEL_MIME_PART (message)->headers; - while (header) { - i = default_header_index (header->name); - if (i == -1) { - value = header_decode_string (header->value, charset); - write_text_header (stream, header->name, value, WRITE_NOCOLUMNS); - g_free (value); - } else - write_default_header (message, md, stream, i, WRITE_NOCOLUMNS); - header = header->next; - } - } else { - for (i = 0; i < sizeof (default_headers) / sizeof (default_headers[0]); i++) - write_default_header (message, md, stream, i, 0); - if (xmask != MAIL_CONFIG_XMAILER_NONE) - evo_icon = write_xmailer_header (message, md, stream, xmask); - } - - /* Close off the internal header table */ - camel_stream_write_string ((CamelStream *) stream, "
" - "
" - /* Black border */ - "
" - "
\n"); -} - -static void -load_offline_content (MailDisplay *md, gpointer data) -{ - CamelDataWrapper *wrapper = data; - CamelStream *stream; - - stream = camel_stream_null_new (); - camel_data_wrapper_write_to_stream (wrapper, stream); - camel_object_unref (stream); - camel_object_unref (wrapper); -} - -gboolean -mail_content_loaded (CamelDataWrapper *wrapper, MailDisplay *md, gboolean redisplay, const char *url, - GtkHTML *html, GtkHTMLStream *stream) -{ - if (!camel_data_wrapper_is_offline (wrapper)) - return TRUE; - - camel_object_ref (wrapper); - if (redisplay) { - mail_display_redisplay_when_loaded (md, wrapper, load_offline_content, - html, wrapper); - } else { - mail_display_stream_write_when_loaded (md, wrapper, url, load_offline_content, - html, stream, wrapper); - } - - return FALSE; -} - - -ssize_t -mail_format_data_wrapper_write_to_stream (CamelDataWrapper *wrapper, gboolean decode, MailDisplay *mail_display, CamelStream *stream) -{ - CamelStreamFilter *filter_stream; - CamelMimeFilterCharset *filter; - CamelContentType *content_type; - GConfClient *gconf; - ssize_t nwritten; - char *charset; - - gconf = mail_config_get_gconf_client (); - - content_type = camel_data_wrapper_get_mime_type_field (wrapper); - - /* find out the charset the user wants to override to */ - if (mail_display && mail_display->charset) { - /* user override charset */ - charset = g_strdup (mail_display->charset); - } else if (content_type && (charset = (char *) header_content_type_param (content_type, "charset"))) { - /* try to use the charset declared in the Content-Type header */ - if (!strncasecmp (charset, "iso-8859-", 9)) { - /* Since a few Windows mailers like to claim they sent - * out iso-8859-# encoded text when they really sent - * out windows-cp125#, do some simple sanity checking - * before we move on... */ - CamelMimeFilterWindows *windows; - CamelStream *null; - - null = camel_stream_null_new (); - filter_stream = camel_stream_filter_new_with_stream (null); - camel_object_unref (null); - - windows = (CamelMimeFilterWindows *) camel_mime_filter_windows_new (charset); - camel_stream_filter_add (filter_stream, (CamelMimeFilter *) windows); - - if (decode) - camel_data_wrapper_decode_to_stream (wrapper, (CamelStream *) filter_stream); - else - camel_data_wrapper_write_to_stream (wrapper, (CamelStream *) filter_stream); - camel_stream_flush ((CamelStream *) filter_stream); - camel_object_unref (filter_stream); - - charset = g_strdup (camel_mime_filter_windows_real_charset (windows)); - camel_object_unref (windows); - } else { - charset = g_strdup (charset); - } - } else { - /* default to user's locale charset? */ - charset = gconf_client_get_string (gconf, "/apps/evolution/mail/format/charset", NULL); - } - - filter_stream = camel_stream_filter_new_with_stream (stream); - - if ((filter = camel_mime_filter_charset_new_convert (charset, "UTF-8"))) { - camel_stream_filter_add (filter_stream, (CamelMimeFilter *) filter); - camel_object_unref (filter); - } - - g_free (charset); - - if (decode) - nwritten = camel_data_wrapper_decode_to_stream (wrapper, (CamelStream *) filter_stream); - else - nwritten = camel_data_wrapper_write_to_stream (wrapper, (CamelStream *) filter_stream); - camel_stream_flush ((CamelStream *) filter_stream); - camel_object_unref (filter_stream); - - return nwritten; -} - -/* Return the contents of a data wrapper, or %NULL if it contains only - * whitespace. - */ -GByteArray * -mail_format_get_data_wrapper_text (CamelDataWrapper *wrapper, MailDisplay *mail_display) -{ - CamelStream *memstream; - GByteArray *ba; - char *text, *end; - - memstream = camel_stream_mem_new (); - ba = g_byte_array_new (); - camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (memstream), ba); - - mail_format_data_wrapper_write_to_stream (wrapper, TRUE, mail_display, memstream); - camel_object_unref (memstream); - - for (text = ba->data, end = text + ba->len; text < end; text++) { - if (!isspace ((unsigned char) *text)) - break; - } - - if (text >= end) { - g_byte_array_free (ba, TRUE); - return NULL; - } - - return ba; -} - -static void -write_hr (MailDisplayStream *stream) -{ - camel_stream_write_string ((CamelStream *) stream, STANDARD_ISSUE_TABLE_OPEN - "
" - "\n"); -} - -/*----------------------------------------------------------------------* - * Mime handling functions - *----------------------------------------------------------------------*/ - -static gboolean -handle_text_plain (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream) -{ - CamelStreamFilter *filtered_stream; - CamelMimeFilter *html_filter; - CamelDataWrapper *wrapper; - CamelContentType *type; - const char *format; - GConfClient *gconf; - guint32 flags, rgb = 0; - GdkColor colour; - char *buf; - - gconf = mail_config_get_gconf_client (); - - flags = CAMEL_MIME_FILTER_TOHTML_CONVERT_NL | CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES; - if (!md->printing) { - flags |= CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS | CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES; - if (gconf_client_get_bool (gconf, "/apps/evolution/mail/display/mark_citations", NULL)) { - flags |= CAMEL_MIME_FILTER_TOHTML_MARK_CITATION; - - buf = gconf_client_get_string (gconf, "/apps/evolution/mail/display/citation_colour", NULL); - gdk_color_parse (buf ? buf : "#737373", &colour); - g_free (buf); - - rgb = ((colour.red & 0xff00) << 8) | (colour.green & 0xff00) | ((colour.blue & 0xff00) >> 8); - } - } - - /* Check for RFC 2646 flowed text. */ - type = camel_mime_part_get_content_type (part); - if (header_content_type_is (type, "text", "plain")) { - format = header_content_type_param (type, "format"); - - if (format && !strcasecmp (format, "flowed")) - flags |= CAMEL_MIME_FILTER_TOHTML_FORMAT_FLOWED; - } - - html_filter = camel_mime_filter_tohtml_new (flags, rgb); - filtered_stream = camel_stream_filter_new_with_stream ((CamelStream *) stream); - camel_stream_filter_add (filtered_stream, html_filter); - camel_object_unref (html_filter); - - camel_stream_write_string ((CamelStream *) stream, STANDARD_ISSUE_TABLE_OPEN "\n"); - - wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part)); - mail_format_data_wrapper_write_to_stream (wrapper, TRUE, md, (CamelStream *) filtered_stream); - - camel_stream_write_string ((CamelStream *) stream, "\n"); - - camel_object_unref (filtered_stream); - - return TRUE; -} - -/* text/enriched (RFC 1896) or text/richtext (included in RFC 1341) */ -static gboolean -handle_text_enriched (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream) -{ - CamelStreamFilter *filtered_stream; - CamelMimeFilter *enriched; - CamelDataWrapper *wrapper; - guint32 flags = 0; - - wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part)); - - if (!strcasecmp (mime_type, "text/richtext")) { - flags = CAMEL_MIME_FILTER_ENRICHED_IS_RICHTEXT; - camel_stream_write_string ((CamelStream *) stream, "\n\n"); - } else { - camel_stream_write_string ((CamelStream *) stream, "\n\n"); - } - - enriched = camel_mime_filter_enriched_new (flags); - filtered_stream = camel_stream_filter_new_with_stream ((CamelStream *) stream); - camel_stream_filter_add (filtered_stream, enriched); - camel_object_unref (enriched); - - camel_stream_write_string ((CamelStream *) stream, STANDARD_ISSUE_TABLE_OPEN "\n"); - wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part)); - mail_format_data_wrapper_write_to_stream (wrapper, TRUE, md, (CamelStream *) filtered_stream); - - camel_stream_write_string ((CamelStream *) stream, "\n"); - camel_object_unref (filtered_stream); - - return TRUE; -} - -static gboolean -handle_text_html (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream) -{ - const char *location, *base; - - camel_stream_write_string ((CamelStream *) stream, "\n\n"); - - if ((base = camel_medium_get_header (CAMEL_MEDIUM (part), "Content-Base"))) { - char *base_url; - size_t len; - - len = strlen (base); - - if (*base == '"' && *(base + len - 1) == '"') { - len -= 2; - base_url = g_alloca (len + 1); - memcpy (base_url, base + 1, len); - base_url[len] = '\0'; - base = base_url; - } - - gtk_html_set_base (md->html, base); - } - - location = get_location (part, md); - if (!location) - location = get_cid (part, md); - - camel_stream_printf ((CamelStream *) stream, "", location, location); - - return TRUE; -} - -static gboolean -handle_image (CamelMimePart *part, const char *mime_type, MailDisplay *md, MailDisplayStream *stream) -{ - camel_stream_printf ((CamelStream *) stream, "", - get_cid (part, md)); - return TRUE; -} - -static gboolean -handle_multipart_mixed (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream) -{ - CamelDataWrapper *wrapper = - camel_medium_get_content_object (CAMEL_MEDIUM (part)); - CamelMultipart *mp; - int i, nparts; - gboolean output = FALSE; - - if (!CAMEL_IS_MULTIPART (wrapper)) { - mail_error_printf (stream, "\n%s\n", _("Could not parse MIME message. Displaying as source.")); - if (mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL)) - handle_text_plain (part, "text/plain", md, stream); - return TRUE; - } - - mp = CAMEL_MULTIPART (wrapper); - - nparts = camel_multipart_get_number (mp); - for (i = 0; i < nparts; i++) { - if (i != 0 && output) - write_hr (stream); - - part = camel_multipart_get_part (mp, i); - - output = format_mime_part (part, md, stream); - } - - return TRUE; -} - -static gboolean -handle_multipart_encrypted (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream) -{ - CamelMultipartEncrypted *mpe; - CamelMimePart *mime_part; - CamelCipherContext *cipher; - CamelDataWrapper *wrapper; - const char *protocol; - CamelException ex; - gboolean handled; - - /* Currently we only handle RFC2015-style PGP encryption. */ - protocol = header_content_type_param (((CamelDataWrapper *) part)->mime_type, "protocol"); - if (!protocol || strcmp (protocol, "application/pgp-encrypted") != 0) - return handle_multipart_mixed (part, mime_type, md, stream); - - wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part)); - - mpe = CAMEL_MULTIPART_ENCRYPTED (wrapper); - - camel_exception_init (&ex); - cipher = camel_gpg_context_new (session); - mime_part = camel_multipart_encrypted_decrypt (mpe, cipher, &ex); - camel_object_unref (cipher); - - if (camel_exception_is_set (&ex)) { - mail_error_printf (stream, "\n%s\n", camel_exception_get_description (&ex)); - camel_exception_clear (&ex); - return TRUE; - } - - handled = format_mime_part (mime_part, md, stream); - camel_object_unref (mime_part); - - return handled; -} - -static gboolean -handle_multipart_signed (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream) -{ - CamelMimePart *subpart; - CamelDataWrapper *wrapper; - CamelMultipartSigned *mps; - gboolean output = FALSE; - - wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part)); - - if (!CAMEL_IS_MULTIPART_SIGNED (wrapper)) { - mail_error_printf (stream, "\n%s\n", _("Could not parse MIME message. Displaying as source.")); - if (mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL)) - handle_text_plain (part, "text/plain", md, stream); - return TRUE; - } - - mps = CAMEL_MULTIPART_SIGNED (wrapper); - - /* if subpart & signature is null, what do we do? just write it out raw? - multipart_signed will, if it cannot parse properly, put everything in the first part - this includes: more or less than 2 parts */ - - /* output the content */ - subpart = camel_multipart_get_part ((CamelMultipart *) mps, CAMEL_MULTIPART_SIGNED_CONTENT); - if (subpart == NULL) - return FALSE; - - output = format_mime_part (subpart, md, stream); - - /* now handle the signature */ - subpart = camel_multipart_get_part ((CamelMultipart *) mps, CAMEL_MULTIPART_SIGNED_SIGNATURE); - if (subpart == NULL) - return FALSE; - - mail_part_set_default_displayed_inline (subpart, md, FALSE); - - if (!mail_part_is_displayed_inline (subpart, md) && !md->printing) { - char *url; - - /* Write out the click-for-info object */ - url = g_strdup_printf ("signature:%p/%lu", subpart, - (unsigned long)time (NULL)); - camel_stream_printf ((CamelStream *) stream, - "
" - "" - "" - "" - "
" - "
" - "
", url); - mail_display_add_url (md, "part_urls", url, subpart); - - camel_stream_write_string ((CamelStream *) stream, - _("This message is digitally signed. " - "Click the lock icon for more information.")); - - camel_stream_write_string ((CamelStream *) stream, "
" - "" - "" - "
\n"); - } else { - CamelCipherValidity *valid = NULL; - CamelException ex; - const char *message = NULL; - gboolean good = FALSE; - CamelCipherContext *cipher; - - /* Write out the verification results */ - /* TODO: use the right context for the right message ... */ - camel_exception_init (&ex); - cipher = camel_gpg_context_new (session); - if (cipher) { - valid = camel_multipart_signed_verify (mps, cipher, &ex); - camel_object_unref (cipher); - if (valid) { - good = camel_cipher_validity_get_valid (valid); - message = camel_cipher_validity_get_description (valid); - } else { - message = camel_exception_get_description (&ex); - } - } else { - message = _("Could not create a PGP verfication context"); - } - - if (good) { - camel_stream_printf ((CamelStream *) stream, "
" - "%s

", - mail_display_get_url_for_icon (md, EVOLUTION_ICONSDIR - "/pgp-signature-ok.png"), - _("This message is digitally signed and " - "has been found to be authentic.")); - } else { - camel_stream_printf ((CamelStream *) stream, "
" - "%s

", - mail_display_get_url_for_icon (md, EVOLUTION_ICONSDIR - "/pgp-signature-bad.png"), - _("This message is digitally signed but can " - "not be proven to be authentic.")); - } - - if (message) { - camel_stream_printf ((CamelStream *) stream, "", good || - md->printing ? "" : " color=red"); - mail_text_write (stream, md, part, 0, md->printing, message); - camel_stream_write_string ((CamelStream *) stream, ""); - } - - camel_stream_write_string ((CamelStream *) stream, "
"); - camel_exception_clear (&ex); - camel_cipher_validity_free (valid); - } - - return TRUE; -} - -/* As seen in RFC 2387! */ -static gboolean -handle_multipart_related (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream) -{ - CamelDataWrapper *wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part)); - CamelMultipart *mp; - CamelMimePart *body_part, *display_part = NULL; - CamelContentType *content_type; - const char *location, *start; - int i, nparts; - GHashTable *related_save; - int ret; - - if (!CAMEL_IS_MULTIPART (wrapper)) { - mail_error_printf (stream, "\n%s\n", _("Could not parse MIME message. Displaying as source.")); - if (mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL)) - handle_text_plain (part, "text/plain", md, stream); - return TRUE; - } - - mp = CAMEL_MULTIPART (wrapper); - nparts = camel_multipart_get_number (mp); - - content_type = camel_mime_part_get_content_type (part); - start = header_content_type_param (content_type, "start"); - if (start) { - int len; - - /* The "start" parameter includes <>s, which Content-Id - * does not. - */ - len = strlen (start) - 2; - - for (i = 0; i < nparts; i++) { - const char *cid; - - body_part = camel_multipart_get_part (mp, i); - cid = camel_mime_part_get_content_id (body_part); - - if (cid && !strncmp (cid, start + 1, len) && strlen (cid) == len) { - display_part = body_part; - break; - } - } - } else { - /* No start parameter, so it defaults to the first part. */ - display_part = camel_multipart_get_part (mp, 0); - } - - if (!display_part) { - /* Oops. Hrmph. */ - return handle_multipart_mixed (part, mime_type, md, stream); - } - - /* setup a 'stack' of related parts */ - related_save = md->related; - md->related = g_hash_table_new(NULL, NULL); - - location = camel_mime_part_get_content_location (part); - if (location) - mail_display_push_content_location (md, location); - - /* Record the Content-ID/Content-Location of any non-displayed parts. */ - for (i = 0; i < nparts; i++) { - body_part = camel_multipart_get_part (mp, i); - if (body_part == display_part) - continue; - - get_cid (body_part, md); - get_location (body_part, md); - g_hash_table_insert (md->related, body_part, body_part); - } - - /* Now, display the displayed part. */ - ret = format_mime_part (display_part, md, stream); - - /* FIXME: flush html stream via gtkhtml_stream_flush which doens't exist yet ... */ - while (gtk_events_pending ()) - gtk_main_iteration (); - - /* Now check for related parts which didn't display, display them as attachments */ - for (i = 0; i < nparts; i++) { - body_part = camel_multipart_get_part (mp, i); - if (body_part == display_part) - continue; - - if (g_hash_table_lookup (md->related, body_part)) { - if (ret) - write_hr (stream); - ret |= format_mime_part (body_part, md, stream); - } - } - - g_hash_table_destroy (md->related); - md->related = related_save; - - if (location) - mail_display_pop_content_location (md); - - return ret; -} - -/* RFC 2046 says "display the last part that you are able to display". */ -static CamelMimePart * -find_preferred_alternative (CamelMultipart *multipart, gboolean want_plain) -{ - int i, nparts; - CamelMimePart *preferred_part = NULL; - MailMimeHandler *handler; - - nparts = camel_multipart_get_number (multipart); - for (i = 0; i < nparts; i++) { - CamelMimePart *part = camel_multipart_get_part (multipart, i); - CamelContentType *type = camel_mime_part_get_content_type (part); - char *mime_type = header_content_type_simple (type); - - camel_strdown (mime_type); - if (want_plain && !strcmp (mime_type, "text/plain")) - return part; - handler = mail_lookup_handler (mime_type); - if (handler && (!preferred_part || !handler->generic)) - preferred_part = part; - g_free (mime_type); - } - - return preferred_part; -} - -static gboolean -handle_multipart_alternative (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream) -{ - CamelDataWrapper *wrapper = - camel_medium_get_content_object (CAMEL_MEDIUM (part)); - CamelMultipart *multipart; - CamelMimePart *mime_part; - - if (!CAMEL_IS_MULTIPART (wrapper)) { - mail_error_printf (stream, "\n%s\n", _("Could not parse MIME message. Displaying as source.")); - if (mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL)) - handle_text_plain (part, "text/plain", md, stream); - return TRUE; - } - - multipart = CAMEL_MULTIPART (wrapper); - - mime_part = find_preferred_alternative (multipart, FALSE); - if (mime_part) - return format_mime_part (mime_part, md, stream); - else - return handle_multipart_mixed (part, mime_type, md, stream); -} - -/* RFC 1740 */ -static gboolean -handle_multipart_appledouble (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream) -{ - CamelDataWrapper *wrapper = - camel_medium_get_content_object (CAMEL_MEDIUM (part)); - CamelMultipart *multipart; - - if (!CAMEL_IS_MULTIPART (wrapper)) { - mail_error_printf (stream, "\n%s\n", _("Could not parse MIME message. Displaying as source.")); - if (mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL)) - handle_text_plain (part, "text/plain", md, stream); - return TRUE; - } - - multipart = CAMEL_MULTIPART (wrapper); - - /* The first part is application/applefile and is not useful - * to us. The second part _may_ be displayable data. Most - * likely it's application/octet-stream though. - */ - part = camel_multipart_get_part (multipart, 1); - return format_mime_part (part, md, stream); -} - -static gboolean -handle_message_rfc822 (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream) -{ - CamelDataWrapper *wrapper = - camel_medium_get_content_object (CAMEL_MEDIUM (part)); - - g_return_val_if_fail (CAMEL_IS_MIME_MESSAGE (wrapper), FALSE); - - camel_stream_write_string ((CamelStream *) stream, "
"); - mail_format_mime_message (CAMEL_MIME_MESSAGE (wrapper), md, stream); - camel_stream_write_string ((CamelStream *) stream, "
"); - - return TRUE; -} - -static gboolean -handle_message_external_body (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream) -{ - CamelContentType *type; - const char *access_type; - char *url = NULL, *desc = NULL; - - type = camel_mime_part_get_content_type (part); - access_type = header_content_type_param (type, "access-type"); - if (!access_type) - goto fallback; - - if (!strcasecmp (access_type, "ftp") || - !strcasecmp (access_type, "anon-ftp")) { - const char *name, *site, *dir, *mode, *ftype; - char *path; - - name = header_content_type_param (type, "name"); - site = header_content_type_param (type, "site"); - if (name == NULL || site == NULL) - goto fallback; - dir = header_content_type_param (type, "directory"); - mode = header_content_type_param (type, "mode"); - - /* Generate the path. */ - if (dir) { - const char *p = dir + strlen (dir); - - path = g_strdup_printf ("%s%s%s%s", - *dir == '/' ? "" : "/", - dir, - *p == '/' ? "" : "/", - name); - } else { - path = g_strdup_printf ("%s%s", - *name == '/' ? "" : "/", - name); - } - - if (mode && *mode == 'A') - ftype = ";type=A"; - else if (mode && *mode == 'I') - ftype = ";type=I"; - else - ftype = ""; - - url = g_strdup_printf ("ftp://%s%s%s", site, path, ftype); - g_free (path); - desc = g_strdup_printf (_("Pointer to FTP site (%s)"), url); - } else if (!g_ascii_strcasecmp (access_type, "local-file")) { - const char *name, *site; - - name = header_content_type_param (type, "name"); - if (name == NULL) - goto fallback; - site = header_content_type_param (type, "site"); - - url = g_strdup_printf ("file://%s%s", *name == '/' ? "" : "/", name); - if (site) { - desc = g_strdup_printf(_("Pointer to local file (%s) " - "valid at site \"%s\""), name, site); - } else { - desc = g_strdup_printf(_("Pointer to local file (%s)"), name); - } - } else if (!strcasecmp (access_type, "URL")) { - const char *urlparam; - char *s, *d; - - /* RFC 2017 */ - - urlparam = header_content_type_param (type, "url"); - if (urlparam == NULL) - goto fallback; - - /* For obscure MIMEy reasons, the URL may be split into - * multiple words, and needs to be rejoined. (The URL - * must have any real whitespace %-encoded, so we just - * get rid of all of it. - */ - url = g_strdup (urlparam); - s = d = url; - - while (*s) { - if (!isspace ((unsigned char)*s)) - *d++ = *s; - s++; - } - *d = *s; - - desc = g_strdup_printf (_("Pointer to remote data (%s)"), url); - } - - fallback: - if (!desc) { - if (access_type) - desc = g_strdup_printf (_("Pointer to unknown external data (\"%s\" type)"), access_type); - else - desc = g_strdup (_("Malformed external-body part.")); - } - -#if 0 /* FIXME */ - handle_mystery (part, md, url, "gnome-globe.png", desc, - url ? "open it in a browser" : NULL); -#endif - - g_free (desc); - g_free (url); - - return TRUE; -} - -static gboolean -handle_via_bonobo (CamelMimePart *part, const char *mime_type, - MailDisplay *md, MailDisplayStream *stream) -{ - if (!md->printing) { - camel_stream_printf ((CamelStream *) stream, - "", - get_cid (part, md), mime_type); - } - - return TRUE; -} - -/** - * mail_get_message_rfc822: - * @message: the message - * @want_plain: whether the caller prefers plain to html - * @cite: whether or not to cite the message text - * - * See mail_get_message_body() below for more details. - * - * Return value: an HTML string representing the text parts of @message. - **/ -static char * -mail_get_message_rfc822 (CamelMimeMessage *message, gboolean want_plain, gboolean cite) -{ - CamelDataWrapper *contents; - GString *retval; - const CamelInternetAddress *cia; - char *text, *citation, *buf, *html; - time_t date_val; - int offset; - - contents = camel_medium_get_content_object (CAMEL_MEDIUM (message)); - text = mail_get_message_body (contents, want_plain, cite); - if (!text) - text = g_strdup (""); - citation = cite ? "> " : ""; - retval = g_string_new (NULL); - - /* Kludge: if text starts with "
", wrap it around the
-	 * headers too so we won't get a blank line between them for the
-	 * 
 to 
 switch.
-	 */
-	if (!strncasecmp (text, "
", 5))
-		g_string_append_printf (retval, "
");
-	
-	/* create credits */
-	cia = camel_mime_message_get_from (message);
-	buf = camel_address_format (CAMEL_ADDRESS (cia));
-	if (buf) {
-		html = camel_text_to_html (buf, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL, 0);
-		g_string_append_printf (retval, "%sFrom: %s
",
-					citation, html);
-		g_free (html);
-		g_free (buf);
-	}
-	
-	cia = camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_TO);
-	buf = camel_address_format (CAMEL_ADDRESS (cia));
-	if (buf) {
-		html = camel_text_to_html (buf, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL, 0);
-		g_string_append_printf (retval, "%sTo: %s
",
-					citation, html);
-		g_free (html);
-		g_free (buf);
-	}
-	
-	cia = camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_CC);
-	buf = camel_address_format (CAMEL_ADDRESS (cia));
-	if (buf) {
-		html = camel_text_to_html (buf, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL, 0);
-		g_string_append_printf (retval, "%sCc: %s
",
-					citation, html);
-		g_free (html);
-		g_free (buf);
-	}
-	
-	buf = (char *) camel_mime_message_get_subject (message);
-	if (buf) {
-		html = camel_text_to_html (buf, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL |
-					   CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS, 0);
-		g_string_append_printf (retval, "%sSubject: %s
",
-					citation, html);
-		g_free (html);
-	}
-	
-	date_val = camel_mime_message_get_date (message, &offset);
-	buf = header_format_date (date_val, offset);
-	html = camel_text_to_html (buf, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL, 0);
-	g_string_append_printf (retval, "%sDate: %s
", citation, html);
-	g_free (html);
-	g_free (buf);
-	
-	if (!strncasecmp (text, "
", 5))
-		g_string_append_printf (retval, "%s
%s", citation, text + 5);
-	else
-		g_string_append_printf (retval, "%s
%s", citation, text);
-	g_free (text);
-	
-	buf = retval->str;
-	g_string_free (retval, FALSE);
-	
-	return buf;
-}
-
-/**
- * mail_get_message_body:
- * @data: the message or mime part content
- * @want_plain: whether the caller prefers plain to html
- * @cite: whether or not to cite the message text
- *
- * This creates an HTML string representing @data. If @want_plain is %TRUE,
- * it will be an HTML string that looks like a text/plain representation
- * of @data (but it will still be HTML).
- *
- * If @cite is %TRUE, the message will be cited as a reply, using "> "s.
- *
- * Return value: the HTML string, which the caller must free, or
- * %NULL if @data doesn't include any data which should be forwarded or
- * replied to.
- **/
-char *
-mail_get_message_body (CamelDataWrapper *data, gboolean want_plain, gboolean cite)
-{
-	char *subtext, *old, *div, *text = NULL;
-	CamelContentType *mime_type;
-	CamelCipherContext *cipher;
-	GByteArray *bytes = NULL;
-	CamelMimePart *subpart;
-	CamelMultipart *mp;
-	int i, nparts;
-	
-	mime_type = camel_data_wrapper_get_mime_type_field (data);
-	
-	/* If it is message/rfc822 or message/news, extract the
-	 * important headers and recursively process the body.
-	 */
-	if (header_content_type_is (mime_type, "message", "rfc822") ||
-	    header_content_type_is (mime_type, "message", "news"))
-		return mail_get_message_rfc822 (CAMEL_MIME_MESSAGE (data), want_plain, cite);
-	
-	/* If it's a vcard or icalendar, ignore it. */
-	if (header_content_type_is (mime_type, "text", "x-vcard") ||
-	    header_content_type_is (mime_type, "text", "calendar"))
-		return NULL;
-	
-	/* Get the body data for other text/ or message/ types */
-	if (header_content_type_is (mime_type, "text", "*") ||
-	    header_content_type_is (mime_type, "message", "*")) {
-		bytes = mail_format_get_data_wrapper_text (data, NULL);
-		
-		if (bytes) {
-			g_byte_array_append (bytes, "", 1);
-			text = bytes->data;
-			g_byte_array_free (bytes, FALSE);
-		}
-		
-		if (text && !header_content_type_is(mime_type, "text", "html")) {
-			char *html;
-			
-			if (header_content_type_is(mime_type, "text", "richtext"))
-				html = camel_enriched_to_html(text, CAMEL_MIME_FILTER_ENRICHED_IS_RICHTEXT);
-			else if (header_content_type_is(mime_type, "text", "enriched"))
-				html = camel_enriched_to_html(text, 0);
-			else
-				html = camel_text_to_html (text, CAMEL_MIME_FILTER_TOHTML_PRE |
-							   CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS |
-							   (cite ? CAMEL_MIME_FILTER_TOHTML_CITE : 0), 0);
-			g_free(text);
-			text = html;
-		}
-		return text;
-	}
-	
-	/* If it's not message and it's not text, and it's not
-	 * multipart, we don't want to deal with it.
-	 */
-	if (!header_content_type_is (mime_type, "multipart", "*"))
-		return NULL;
-	
-	mp = CAMEL_MULTIPART (data);
-	
-	if (CAMEL_IS_MULTIPART_ENCRYPTED (mp)) {
-		cipher = camel_gpg_context_new (session);
-		subpart = camel_multipart_encrypted_decrypt (CAMEL_MULTIPART_ENCRYPTED (mp),
-							     cipher, NULL);
-		if (!subpart)
-			return NULL;
-		
-		data = camel_medium_get_content_object (CAMEL_MEDIUM (subpart));
-		return mail_get_message_body (data, want_plain, cite);
-	} else if (header_content_type_is (mime_type, "multipart", "alternative")) {
-		/* Pick our favorite alternative and reply to it. */
-		
-		subpart = find_preferred_alternative (mp, want_plain);
-		if (!subpart)
-			return NULL;
-		
-		data = camel_medium_get_content_object (CAMEL_MEDIUM (subpart));
-		return mail_get_message_body (data, want_plain, cite);
-	}
-	
-	/* Otherwise, concatenate all the parts that we can. */
-	if (want_plain) {
-		if (cite)
-			div = "
\n> ----
\n> 
\n";
-		else
-			div = "
\n----
\n
\n";
-	} else
-		div = "

";
-	
-	nparts = camel_multipart_get_number (mp);
-	for (i = 0; i < nparts; i++) {
-		subpart = camel_multipart_get_part (mp, i);
-		
-		/* only add to the body contents if it is marked as "inline" */
-		if (!mail_part_is_inline (subpart))
-			continue;
-		
-		data = camel_medium_get_content_object (CAMEL_MEDIUM (subpart));
-		subtext = mail_get_message_body (data, want_plain, cite);
-		if (!subtext)
-			continue;
-		
-		if (text) {
-			old = text;
-			text = g_strdup_printf ("%s%s%s", old, div, subtext);
-			g_free (subtext);
-			g_free (old);
-		} else
-			text = subtext;
-	}
-	
-	return text;
-}
diff --git a/mail/mail-format.h b/mail/mail-format.h
deleted file mode 100644
index e39148ca83..0000000000
--- a/mail/mail-format.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- *  Authors: Jeffrey Stedfast 
- *
- *  Copyright 2003 Ximian, Inc. (www.ximian.com)
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
- *
- */
-
-
-#ifndef __MAIL_FORMAT_H__
-#define __MAIL_FORMAT_H__
-
-#include 
-#include 
-
-#include "mail-display.h"
-#include "mail-display-stream.h"
-
-GByteArray *mail_format_get_data_wrapper_text (CamelDataWrapper *data,
-					       MailDisplay *mail_display);
-
-ssize_t mail_format_data_wrapper_write_to_stream (CamelDataWrapper *wrapper,
-						  gboolean decode,
-						  MailDisplay *mail_display,
-						  CamelStream *stream);
-
-void mail_format_mime_message (CamelMimeMessage *mime_message,
-			       MailDisplay *md, MailDisplayStream *stream);
-void mail_format_raw_message (CamelMimeMessage *mime_message,
-			      MailDisplay *md, MailDisplayStream *stream);
-
-gboolean mail_content_loaded (CamelDataWrapper *wrapper,
-			      MailDisplay *display,
-			      gboolean redisplay,
-			      const char *url,
-			      GtkHTML *html,
-			      GtkHTMLStream *handle);
-
-typedef gboolean (*MailMimeHandlerFn) (CamelMimePart *part, const char *mime_type,
-				       MailDisplay *md, MailDisplayStream *stream);
-typedef struct {
-	Bonobo_ServerInfo *component;
-	GList *applications;
-	MailMimeHandlerFn builtin;
-	guint generic : 1;
-	guint is_bonobo : 1;
-} MailMimeHandler;
-
-MailMimeHandler *mail_lookup_handler (const char *mime_type);
-
-gboolean mail_part_is_inline (CamelMimePart *part);
-gboolean mail_part_is_displayed_inline (CamelMimePart *part, MailDisplay *md);
-void     mail_part_toggle_displayed (CamelMimePart *part, MailDisplay *md);
-
-char *mail_get_message_body (CamelDataWrapper *data, gboolean want_plain, gboolean cite);
-
-#endif /* __MAIL_FORMAT_H__ */
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 68793197e3..4090cf9eb6 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -297,15 +297,12 @@ mail/local-config.glade
 mail/mail-account-editor.c
 mail/mail-account-gui.c
 mail/mail-autofilter.c
-mail/mail-callbacks.c
 mail/mail-component.c
 mail/mail-config-druid.c
 mail/mail-config.c
 mail/mail-config.glade
 mail/mail-crypto.c
-mail/mail-display.c
 mail/mail-folder-cache.c
-mail/mail-format.c
 mail/mail-mt.c
 mail/mail-ops.c
 mail/mail-search.glade
-- 
cgit v1.2.3