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-rw-r--r--composer/e-msg-composer-attachment-bar.c1032
1 files changed, 0 insertions, 1032 deletions
diff --git a/composer/e-msg-composer-attachment-bar.c b/composer/e-msg-composer-attachment-bar.c
deleted file mode 100644
index c6eee4d188..0000000000
--- a/composer/e-msg-composer-attachment-bar.c
+++ /dev/null
@@ -1,1032 +0,0 @@
-/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
-/*
- * Authors: Ettore Perazzoli <ettore@ximian.com>
- * Jeffrey Stedfast <fejj@ximian.com>
- *
- * Copyright 1999-2002 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h>
-#include <gtk/gtk.h>
-#include <glade/glade.h>
-#include <gconf/gconf.h>
-#include <gconf/gconf-client.h>
-#include <gdk/gdkkeysyms.h>
-#include <libgnomevfs/gnome-vfs-mime-handlers.h>
-#include <glib/gi18n.h>
-
-#include "e-msg-composer.h"
-#include "e-msg-composer-select-file.h"
-#include "e-msg-composer-attachment.h"
-#include "e-msg-composer-attachment-bar.h"
-
-#include <libedataserver/e-iconv.h>
-
-#include <camel/camel-data-wrapper.h>
-#include <camel/camel-stream-fs.h>
-#include <camel/camel-stream-null.h>
-#include <camel/camel-stream-mem.h>
-#include <camel/camel-stream-filter.h>
-#include <camel/camel-mime-filter-bestenc.h>
-#include <camel/camel-mime-part.h>
-
-#include "e-util/e-gui-utils.h"
-#include "e-util/e-icon-factory.h"
-#include "e-util/e-error.h"
-#include "e-util/e-mktemp.h"
-#include "mail/em-popup.h"
-
-#define ICON_WIDTH 64
-#define ICON_SEPARATORS " /-_"
-#define ICON_SPACING 2
-#define ICON_ROW_SPACING ICON_SPACING
-#define ICON_COL_SPACING ICON_SPACING
-#define ICON_BORDER 2
-#define ICON_TEXT_SPACING 2
-
-
-static GnomeIconListClass *parent_class = NULL;
-
-struct _EMsgComposerAttachmentBarPrivate {
- GtkWidget *attach; /* attachment file dialogue, if active */
-
- GList *attachments;
- guint num_attachments;
- gchar *path;
-};
-
-
-enum {
- CHANGED,
- LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL] = { 0 };
-
-
-static void update (EMsgComposerAttachmentBar *bar);
-
-
-static char *
-size_to_string (gulong size)
-{
- char *size_string;
-
- /* FIXME: The following should probably go into a separate module, as
- we might have to do the same thing in other places as well. Also,
- I am not sure this will be OK for all the languages. */
-
- if (size < 1e3L) {
- size_string = NULL;
- } else {
- gdouble displayed_size;
-
- if (size < 1e6L) {
- displayed_size = (gdouble) size / 1.0e3;
- size_string = g_strdup_printf (_("%.0fK"), displayed_size);
- } else if (size < 1e9L) {
- displayed_size = (gdouble) size / 1.0e6;
- size_string = g_strdup_printf (_("%.0fM"), displayed_size);
- } else {
- displayed_size = (gdouble) size / 1.0e9;
- size_string = g_strdup_printf (_("%.0fG"), displayed_size);
- }
- }
-
- return size_string;
-}
-
-/* Attachment handling functions. */
-
-static void
-free_attachment_list (EMsgComposerAttachmentBar *bar)
-{
- EMsgComposerAttachmentBarPrivate *priv;
- GList *p;
-
- priv = bar->priv;
-
- for (p = priv->attachments; p != NULL; p = p->next)
- g_object_unref (p->data);
-
- priv->attachments = NULL;
-}
-
-static void
-attachment_changed_cb (EMsgComposerAttachment *attachment,
- gpointer data)
-{
- update (E_MSG_COMPOSER_ATTACHMENT_BAR (data));
-}
-
-static void
-add_common (EMsgComposerAttachmentBar *bar,
- EMsgComposerAttachment *attachment)
-{
- g_return_if_fail (attachment != NULL);
-
- g_signal_connect (attachment, "changed",
- G_CALLBACK (attachment_changed_cb),
- bar);
-
- bar->priv->attachments = g_list_append (bar->priv->attachments,
- attachment);
- bar->priv->num_attachments++;
-
- update (bar);
-
- g_signal_emit (bar, signals[CHANGED], 0);
-}
-
-static void
-add_from_mime_part (EMsgComposerAttachmentBar *bar,
- CamelMimePart *part)
-{
- add_common (bar, e_msg_composer_attachment_new_from_mime_part (part));
-}
-
-static void
-add_from_file (EMsgComposerAttachmentBar *bar,
- const char *file_name,
- const char *disposition)
-{
- EMsgComposerAttachment *attachment;
- CamelException ex;
-
- camel_exception_init (&ex);
- attachment = e_msg_composer_attachment_new (file_name, disposition, &ex);
- if (attachment) {
- add_common (bar, attachment);
- } else {
- e_error_run((GtkWindow *)gtk_widget_get_toplevel((GtkWidget *)bar), "mail-composer:no-attach",
- file_name, camel_exception_get_description(&ex), NULL);
- camel_exception_clear (&ex);
- }
-}
-
-static void
-remove_attachment (EMsgComposerAttachmentBar *bar,
- EMsgComposerAttachment *attachment)
-{
- g_return_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT_BAR (bar));
- g_return_if_fail (g_list_find (bar->priv->attachments, attachment) != NULL);
-
- bar->priv->attachments = g_list_remove (bar->priv->attachments,
- attachment);
- bar->priv->num_attachments--;
- if (attachment->editor_gui != NULL) {
- GtkWidget *dialog = glade_xml_get_widget (attachment->editor_gui, "dialog");
- g_signal_emit_by_name (dialog, "response", GTK_RESPONSE_CLOSE);
- }
-
- g_object_unref(attachment);
-
- g_signal_emit (bar, signals[CHANGED], 0);
-}
-
-
-/* Icon list contents handling. */
-
-static void
-update (EMsgComposerAttachmentBar *bar)
-{
- EMsgComposerAttachmentBarPrivate *priv;
- GnomeIconList *icon_list;
- GList *p;
-
- priv = bar->priv;
- icon_list = GNOME_ICON_LIST (bar);
-
- gnome_icon_list_freeze (icon_list);
-
- gnome_icon_list_clear (icon_list);
-
- /* FIXME could be faster, but we don't care. */
- for (p = priv->attachments; p != NULL; p = p->next) {
- EMsgComposerAttachment *attachment;
- CamelContentType *content_type;
- char *size_string, *label;
- GdkPixbuf *pixbuf=NULL;
- const char *desc;
-
- attachment = p->data;
-
- if (!attachment->is_available_local || !attachment->body) {
- pixbuf = e_icon_factory_get_icon("mail-attachment", E_ICON_SIZE_DIALOG);
- if (pixbuf) {
- attachment->index = gnome_icon_list_append_pixbuf (icon_list, pixbuf, NULL, "");
- g_object_unref(pixbuf);
- }
- continue;
- }
- content_type = camel_mime_part_get_content_type (attachment->body);
- /* Get the image out of the attachment
- and create a thumbnail for it */
- pixbuf = attachment->pixbuf_cache;
- if (pixbuf) {
- g_object_ref(pixbuf);
- } else if (camel_content_type_is(content_type, "image", "*")) {
- CamelDataWrapper *wrapper;
- CamelStreamMem *mstream;
- GdkPixbufLoader *loader;
- gboolean error = TRUE;
-
- wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (attachment->body));
- mstream = (CamelStreamMem *) camel_stream_mem_new ();
-
- camel_data_wrapper_decode_to_stream (wrapper, (CamelStream *) mstream);
-
- /* Stream image into pixbuf loader */
- loader = gdk_pixbuf_loader_new ();
- error = !gdk_pixbuf_loader_write (loader, mstream->buffer->data, mstream->buffer->len, NULL);
- gdk_pixbuf_loader_close (loader, NULL);
-
- if (!error) {
- int ratio, width, height;
-
- /* Shrink pixbuf */
- pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
- width = gdk_pixbuf_get_width (pixbuf);
- height = gdk_pixbuf_get_height (pixbuf);
- if (width >= height) {
- if (width > 48) {
- ratio = width / 48;
- width = 48;
- height = height / ratio;
- }
- } else {
- if (height > 48) {
- ratio = height / 48;
- height = 48;
- width = width / ratio;
- }
- }
-
- attachment->pixbuf_cache = gdk_pixbuf_scale_simple
- (pixbuf,
- width,
- height,
- GDK_INTERP_BILINEAR);
- pixbuf = attachment->pixbuf_cache;
- g_object_ref(pixbuf);
- } else {
- pixbuf = NULL;
- g_warning ("GdkPixbufLoader Error");
- }
-
- /* Destroy everything */
- g_object_unref (loader);
- camel_object_unref (mstream);
- }
-
- desc = camel_mime_part_get_description (attachment->body);
- if (!desc || *desc == '\0')
- desc = camel_mime_part_get_filename (attachment->body);
-
- if (!desc)
- desc = _("attachment");
-
- if (attachment->size
- && (size_string = size_to_string (attachment->size))) {
- label = g_strdup_printf ("%s (%s)", desc, size_string);
- g_free (size_string);
- } else
- label = g_strdup (desc);
-
- if (pixbuf == NULL) {
- char *mime_type;
-
- mime_type = camel_content_type_simple (content_type);
- pixbuf = e_icon_for_mime_type (mime_type, 48);
- if (pixbuf == NULL) {
- g_warning("cannot find icon for mime type %s (installation problem?)", mime_type);
- pixbuf = e_icon_factory_get_icon("mail-attachment", E_ICON_SIZE_DIALOG);
- }
- g_free (mime_type);
- }
-
- if (pixbuf) {
- gnome_icon_list_append_pixbuf (icon_list, pixbuf, NULL, label);
- g_object_unref(pixbuf);
- }
-
- g_free (label);
- }
-
- gnome_icon_list_thaw (icon_list);
-}
-
-static void
-update_remote_file (EMsgComposerAttachmentBar *bar, EMsgComposerAttachment *attachment, char *msg)
-{
- EMsgComposerAttachmentBarPrivate *priv;
- GnomeIconList *icon_list;
- GnomeIconTextItem *item;
-
- priv = bar->priv;
- icon_list = GNOME_ICON_LIST (bar);
-
- gnome_icon_list_freeze (icon_list);
-
- item = gnome_icon_list_get_icon_text_item (icon_list, attachment->index);
- if (!item->is_text_allocated)
- g_free (item->text);
-
- gnome_icon_text_item_configure (item, item->x, item->y, item->width, item->fontname, msg, item->is_editable, TRUE);
-
- gnome_icon_list_thaw (icon_list);
-}
-
-static void
-remove_selected (EMsgComposerAttachmentBar *bar)
-{
- GnomeIconList *icon_list;
- EMsgComposerAttachment *attachment;
- GList *attachment_list, *p;
- int num = 0, left, dlen;
-
- icon_list = GNOME_ICON_LIST (bar);
-
- /* Weee! I am especially proud of this piece of cheesy code: it is
- truly awful. But unless one attaches a huge number of files, it
- will not be as greedy as intended. FIXME of course. */
-
- attachment_list = NULL;
- p = gnome_icon_list_get_selection (icon_list);
- dlen = g_list_length (p);
- for ( ; p != NULL; p = p->next) {
- num = GPOINTER_TO_INT (p->data);
- attachment = E_MSG_COMPOSER_ATTACHMENT (g_list_nth_data (bar->priv->attachments, num));
-
- /* We need to check if there are duplicated index in the return list of
- gnome_icon_list_get_selection() because of gnome bugzilla bug #122356.
- FIXME in the future. */
-
- if (g_list_find (attachment_list, attachment) == NULL) {
- attachment_list = g_list_prepend (attachment_list, attachment);
- }
- }
-
- for (p = attachment_list; p != NULL; p = p->next)
- remove_attachment (bar, E_MSG_COMPOSER_ATTACHMENT (p->data));
-
- g_list_free (attachment_list);
-
- update (bar);
-
- left = gnome_icon_list_get_num_icons (icon_list);
- num = num - dlen + 1;
- if (left > 0)
- gnome_icon_list_focus_icon (icon_list, left > num ? num : left - 1);
-}
-
-static void
-edit_selected (EMsgComposerAttachmentBar *bar)
-{
- GnomeIconList *icon_list;
- GList *selection, *attach;
- int num;
-
- icon_list = GNOME_ICON_LIST (bar);
-
- selection = gnome_icon_list_get_selection (icon_list);
- if (selection) {
- num = GPOINTER_TO_INT (selection->data);
- attach = g_list_nth (bar->priv->attachments, num);
- if (attach)
- e_msg_composer_attachment_edit ((EMsgComposerAttachment *)attach->data, GTK_WIDGET (bar));
- }
-}
-
-/* "Attach" dialog. */
-static void
-add_from_user_response(EMsgComposer *composer, GSList *names, int is_inline)
-{
- while (names) {
- add_from_file((EMsgComposerAttachmentBar *)composer->attachment_bar, names->data, is_inline ? "inline" : "attachment");
- names = g_slist_next(names);
- }
-}
-
-static void
-add_from_user (EMsgComposerAttachmentBar *bar)
-{
- EMsgComposer *composer;
-
- composer = E_MSG_COMPOSER (gtk_widget_get_toplevel (GTK_WIDGET (bar)));
- e_msg_composer_select_file_attachments(composer, &bar->priv->attach, add_from_user_response);
-}
-
-
-/* Callbacks. */
-
-static void
-emcab_add(EPopup *ep, EPopupItem *item, void *data)
-{
- EMsgComposerAttachmentBar *bar = data;
-
- add_from_user(bar);
-}
-
-static void
-emcab_properties(EPopup *ep, EPopupItem *item, void *data)
-{
- EMsgComposerAttachmentBar *bar = data;
-
- edit_selected(bar);
-}
-
-static void
-emcab_remove(EPopup *ep, EPopupItem *item, void *data)
-{
- EMsgComposerAttachmentBar *bar = data;
-
- remove_selected(bar);
-}
-
-/* Popup menu handling. */
-static EPopupItem emcab_popups[] = {
- { E_POPUP_ITEM, "10.attach", N_("_Remove"), emcab_remove, NULL, GTK_STOCK_REMOVE, EM_POPUP_ATTACHMENTS_MANY },
- { E_POPUP_ITEM, "20.attach", N_("_Properties"), emcab_properties, NULL, GTK_STOCK_PROPERTIES, EM_POPUP_ATTACHMENTS_ONE },
- { E_POPUP_BAR, "30.attach.00", NULL, NULL, NULL, NULL, EM_POPUP_ATTACHMENTS_MANY|EM_POPUP_ATTACHMENTS_ONE },
- { E_POPUP_ITEM, "30.attach.01", N_("_Add attachment..."), emcab_add, NULL, GTK_STOCK_ADD, 0 },
-};
-
-static void
-emcab_popup_position(GtkMenu *menu, int *x, int *y, gboolean *push_in, gpointer user_data)
-{
- EMsgComposerAttachmentBar *bar = user_data;
- GnomeIconList *icon_list = user_data;
- GList *selection;
- GnomeCanvasPixbuf *image;
-
- gdk_window_get_origin (((GtkWidget*) bar)->window, x, y);
-
- selection = gnome_icon_list_get_selection (icon_list);
- if (selection == NULL)
- return;
-
- image = gnome_icon_list_get_icon_pixbuf_item (icon_list, (gint)selection->data);
- if (image == NULL)
- return;
-
- /* Put menu to the center of icon. */
- *x += (int)(image->item.x1 + image->item.x2) / 2;
- *y += (int)(image->item.y1 + image->item.y2) / 2;
-}
-
-static void
-emcab_popups_free(EPopup *ep, GSList *l, void *data)
-{
- g_slist_free(l);
-}
-
-/* if id != -1, then use it as an index for target of the popup */
-static void
-emcab_popup(EMsgComposerAttachmentBar *bar, GdkEventButton *event, int id)
-{
- GList *p;
- GSList *attachments = NULL, *menus = NULL;
- int i;
- EMPopup *emp;
- EMPopupTargetAttachments *t;
- GtkMenu *menu;
- EMsgComposerAttachment *attachment;
-
- /* We need to check if there are duplicated index in the return list of
- gnome_icon_list_get_selection() because of gnome bugzilla bug #122356.
- FIXME in the future. */
-
- if (id == -1
- || (attachment = g_list_nth_data(bar->priv->attachments, id)) == NULL) {
- p = gnome_icon_list_get_selection((GnomeIconList *)bar);
- for ( ; p != NULL; p = p->next) {
- int num = GPOINTER_TO_INT(p->data);
- EMsgComposerAttachment *attachment = g_list_nth_data(bar->priv->attachments, num);
-
- if (attachment && g_slist_find(attachments, attachment) == NULL) {
- g_object_ref(attachment);
- attachments = g_slist_prepend(attachments, attachment);
- }
- }
- attachments = g_slist_reverse(attachments);
- } else {
- g_object_ref(attachment);
- attachments = g_slist_prepend(attachments, attachment);
- }
-
- for (i=0;i<sizeof(emcab_popups)/sizeof(emcab_popups[0]);i++)
- menus = g_slist_prepend(menus, &emcab_popups[i]);
-
- /** @HookPoint-EMPopup: Composer Attachment Bar Context Menu
- * @Id: org.gnome.evolution.mail.composer.attachmentbar.popup
- * @Class: org.gnome.evolution.mail.popup:1.0
- * @Target: EMPopupTargetAttachments
- *
- * This is the context menu on the composer attachment bar.
- */
- emp = em_popup_new("org.gnome.evolution.mail.composer.attachmentbar.popup");
- e_popup_add_items((EPopup *)emp, menus, NULL,emcab_popups_free, bar);
- t = em_popup_target_new_attachments(emp, attachments);
- t->target.widget = (GtkWidget *)bar;
- menu = e_popup_create_menu_once((EPopup *)emp, (EPopupTarget *)t, 0);
-
- if (event == NULL)
- gtk_menu_popup(menu, NULL, NULL, emcab_popup_position, bar, 0, gtk_get_current_event_time());
- else
- gtk_menu_popup(menu, NULL, NULL, NULL, NULL, event->button, event->time);
-}
-
-/* GtkObject methods. */
-
-static void
-destroy (GtkObject *object)
-{
- EMsgComposerAttachmentBar *bar;
-
- bar = E_MSG_COMPOSER_ATTACHMENT_BAR (object);
-
- if (bar->priv) {
- free_attachment_list (bar);
-
- if (bar->priv->attach)
- gtk_widget_destroy(bar->priv->attach);
-
- if (bar->priv->path)
- g_free (bar->priv->path);
-
- g_free (bar->priv);
- bar->priv = NULL;
- }
-
- if (GTK_OBJECT_CLASS (parent_class)->destroy != NULL)
- (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
-}
-
-/* GtkWidget methods. */
-
-static gboolean
-popup_menu_event (GtkWidget *widget)
-{
- emcab_popup((EMsgComposerAttachmentBar *)widget, NULL, -1);
- return TRUE;
-}
-
-
-static int
-button_press_event (GtkWidget *widget, GdkEventButton *event)
-{
- EMsgComposerAttachmentBar *bar = (EMsgComposerAttachmentBar *)widget;
- GnomeIconList *icon_list = GNOME_ICON_LIST(widget);
- int icon_number;
-
- if (event->button != 3)
- return GTK_WIDGET_CLASS (parent_class)->button_press_event (widget, event);
-
- icon_number = gnome_icon_list_get_icon_at (icon_list, event->x, event->y);
- if (icon_number >= 0) {
- gnome_icon_list_unselect_all(icon_list);
- gnome_icon_list_select_icon (icon_list, icon_number);
- }
-
- emcab_popup(bar, event, icon_number);
-
- return TRUE;
-}
-
-static gint
-key_press_event(GtkWidget *widget, GdkEventKey *event)
-{
- EMsgComposerAttachmentBar *bar = E_MSG_COMPOSER_ATTACHMENT_BAR(widget);
-
- if (event->keyval == GDK_Delete) {
- remove_selected (bar);
- return TRUE;
- }
-
- return GTK_WIDGET_CLASS (parent_class)->key_press_event (widget, event);
-}
-
-
-/* Initialization. */
-
-static void
-class_init (EMsgComposerAttachmentBarClass *klass)
-{
- GtkObjectClass *object_class;
- GtkWidgetClass *widget_class;
- GnomeIconListClass *icon_list_class;
-
- object_class = GTK_OBJECT_CLASS (klass);
- widget_class = GTK_WIDGET_CLASS (klass);
- icon_list_class = GNOME_ICON_LIST_CLASS (klass);
-
- parent_class = g_type_class_ref (gnome_icon_list_get_type ());
-
- object_class->destroy = destroy;
-
- widget_class->button_press_event = button_press_event;
- widget_class->popup_menu = popup_menu_event;
- widget_class->key_press_event = key_press_event;
-
-
- /* Setup signals. */
-
- signals[CHANGED] =
- g_signal_new ("changed",
- E_TYPE_MSG_COMPOSER_ATTACHMENT_BAR,
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (EMsgComposerAttachmentBarClass, changed),
- NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
-}
-
-static void
-init (EMsgComposerAttachmentBar *bar)
-{
- EMsgComposerAttachmentBarPrivate *priv;
-
- priv = g_new (EMsgComposerAttachmentBarPrivate, 1);
-
- priv->attach = NULL;
- priv->attachments = NULL;
- priv->num_attachments = 0;
- priv->path = NULL;
-
- bar->priv = priv;
-}
-
-
-GType
-e_msg_composer_attachment_bar_get_type (void)
-{
- static GType type = 0;
-
- if (type == 0) {
- static const GTypeInfo info = {
- sizeof (EMsgComposerAttachmentBarClass),
- NULL, NULL,
- (GClassInitFunc) class_init,
- NULL, NULL,
- sizeof (EMsgComposerAttachmentBar),
- 0,
- (GInstanceInitFunc) init,
- };
-
- type = g_type_register_static (GNOME_TYPE_ICON_LIST, "EMsgComposerAttachmentBar", &info, 0);
- }
-
- return type;
-}
-
-GtkWidget *
-e_msg_composer_attachment_bar_new (GtkAdjustment *adj)
-{
- EMsgComposerAttachmentBar *new;
- GnomeIconList *icon_list;
- int width, height, icon_width, window_height;
- PangoFontMetrics *metrics;
- PangoContext *context;
-
- new = g_object_new (e_msg_composer_attachment_bar_get_type (), NULL);
-
- icon_list = GNOME_ICON_LIST (new);
-
- context = gtk_widget_get_pango_context ((GtkWidget *) new);
- metrics = pango_context_get_metrics (context, ((GtkWidget *) new)->style->font_desc, pango_context_get_language (context));
- width = PANGO_PIXELS (pango_font_metrics_get_approximate_char_width (metrics)) * 15;
- /* This should be *2, but the icon list creates too much space above ... */
- height = PANGO_PIXELS (pango_font_metrics_get_ascent (metrics) + pango_font_metrics_get_descent (metrics)) * 3;
- pango_font_metrics_unref (metrics);
-
- icon_width = ICON_WIDTH + ICON_SPACING + ICON_BORDER + ICON_TEXT_SPACING;
- icon_width = MAX (icon_width, width);
-
- gnome_icon_list_construct (icon_list, icon_width, adj, 0);
-
- window_height = ICON_WIDTH + ICON_SPACING + ICON_BORDER + ICON_TEXT_SPACING + height;
- gtk_widget_set_size_request (GTK_WIDGET (new), icon_width * 4, window_height);
-
- gnome_icon_list_set_separators (icon_list, ICON_SEPARATORS);
- gnome_icon_list_set_row_spacing (icon_list, ICON_ROW_SPACING);
- gnome_icon_list_set_col_spacing (icon_list, ICON_COL_SPACING);
- gnome_icon_list_set_icon_border (icon_list, ICON_BORDER);
- gnome_icon_list_set_text_spacing (icon_list, ICON_TEXT_SPACING);
- gnome_icon_list_set_selection_mode (icon_list, GTK_SELECTION_MULTIPLE);
-
- atk_object_set_name (gtk_widget_get_accessible (GTK_WIDGET (new)),
- _("Attachment Bar"));
-
- return GTK_WIDGET (new);
-}
-
-static char *
-get_default_charset (void)
-{
- GConfClient *gconf;
- const char *locale;
- char *charset;
-
- gconf = gconf_client_get_default ();
- charset = gconf_client_get_string (gconf, "/apps/evolution/mail/composer/charset", NULL);
-
- if (!charset || charset[0] == '\0') {
- g_free (charset);
- charset = gconf_client_get_string (gconf, "/apps/evolution/mail/format/charset", NULL);
- if (charset && charset[0] == '\0') {
- g_free (charset);
- charset = NULL;
- }
- }
-
- g_object_unref (gconf);
-
- if (!charset && (locale = e_iconv_locale_charset ()))
- charset = g_strdup (locale);
-
- return charset ? charset : g_strdup ("us-ascii");
-}
-
-static void
-attach_to_multipart (CamelMultipart *multipart,
- EMsgComposerAttachment *attachment,
- const char *default_charset)
-{
- CamelContentType *content_type;
- CamelDataWrapper *content;
-
- if (!attachment->body)
- return;
-
- content_type = camel_mime_part_get_content_type (attachment->body);
- content = camel_medium_get_content_object (CAMEL_MEDIUM (attachment->body));
-
- if (!CAMEL_IS_MULTIPART (content)) {
- if (camel_content_type_is (content_type, "text", "*")) {
- CamelTransferEncoding encoding;
- CamelStreamFilter *filter_stream;
- CamelMimeFilterBestenc *bestenc;
- CamelStream *stream;
- const char *charset;
- char *buf = NULL;
- char *type;
-
- charset = camel_content_type_param (content_type, "charset");
-
- stream = camel_stream_null_new ();
- filter_stream = camel_stream_filter_new_with_stream (stream);
- bestenc = camel_mime_filter_bestenc_new (CAMEL_BESTENC_GET_ENCODING);
- camel_stream_filter_add (filter_stream, CAMEL_MIME_FILTER (bestenc));
- camel_object_unref (stream);
-
- camel_data_wrapper_decode_to_stream (content, CAMEL_STREAM (filter_stream));
- camel_object_unref (filter_stream);
-
- encoding = camel_mime_filter_bestenc_get_best_encoding (bestenc, CAMEL_BESTENC_8BIT);
- camel_mime_part_set_encoding (attachment->body, encoding);
-
- if (encoding == CAMEL_TRANSFER_ENCODING_7BIT) {
- /* the text fits within us-ascii so this is safe */
- /* FIXME: check that this isn't iso-2022-jp? */
- default_charset = "us-ascii";
- } else if (!charset) {
- if (!default_charset)
- default_charset = buf = get_default_charset ();
-
- /* FIXME: We should really check that this fits within the
- default_charset and if not find one that does and/or
- allow the user to specify? */
- }
-
- if (!charset) {
- /* looks kinda nasty, but this is how ya have to do it */
- camel_content_type_set_param (content_type, "charset", default_charset);
- type = camel_content_type_format (content_type);
- camel_mime_part_set_content_type (attachment->body, type);
- g_free (type);
- g_free (buf);
- }
-
- camel_object_unref (bestenc);
- } else if (!CAMEL_IS_MIME_MESSAGE (content)) {
- camel_mime_part_set_encoding (attachment->body, CAMEL_TRANSFER_ENCODING_BASE64);
- }
- }
-
- camel_multipart_add_part (multipart, attachment->body);
-}
-
-void
-e_msg_composer_attachment_bar_to_multipart (EMsgComposerAttachmentBar *bar,
- CamelMultipart *multipart,
- const char *default_charset)
-{
- EMsgComposerAttachmentBarPrivate *priv;
- GList *p;
-
- g_return_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT_BAR (bar));
- g_return_if_fail (CAMEL_IS_MULTIPART (multipart));
-
- priv = bar->priv;
-
- for (p = priv->attachments; p != NULL; p = p->next) {
- EMsgComposerAttachment *attachment;
-
- attachment = E_MSG_COMPOSER_ATTACHMENT (p->data);
- if (attachment->is_available_local)
- attach_to_multipart (multipart, attachment, default_charset);
- }
-}
-
-
-guint
-e_msg_composer_attachment_bar_get_num_attachments (EMsgComposerAttachmentBar *bar)
-{
- g_return_val_if_fail (bar != NULL, 0);
- g_return_val_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT_BAR (bar), 0);
-
- return bar->priv->num_attachments;
-}
-
-
-void
-e_msg_composer_attachment_bar_attach (EMsgComposerAttachmentBar *bar,
- const gchar *file_name)
-{
- g_return_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT_BAR (bar));
-
- if (file_name == NULL)
- add_from_user (bar);
- else
- add_from_file (bar, file_name, "attachment");
-}
-
-typedef struct DownloadInfo {
- EMsgComposerAttachment *attachment;
- EMsgComposerAttachmentBar *bar;
- gchar *file_name;
-}DownloadInfo;
-
-static int
-async_progress_update_cb (GnomeVFSAsyncHandle *handle,
- GnomeVFSXferProgressInfo *info,
- DownloadInfo *download_info)
-{
- int percent=0;
- switch (info->status) {
- case GNOME_VFS_XFER_PROGRESS_STATUS_OK:
- {
- gchar *base_path = g_path_get_basename(download_info->attachment->file_name);
- if (info->file_size) {
- percent = info->bytes_copied*100/info->file_size;
- update_remote_file (download_info->bar,
- download_info->attachment,
- g_strdup_printf("%s (%d\%)", base_path, percent));
- } else {
- update_remote_file (download_info->bar,
- download_info->attachment,
- g_strdup_printf("%s (%d\%)", base_path, percent));
- }
- g_free (base_path);
-
- if (info->phase == GNOME_VFS_XFER_PHASE_COMPLETED) {
- CamelException ex;
-
- download_info->attachment->is_available_local = TRUE;
- download_info->attachment->handle = NULL;
- camel_exception_init (&ex);
- e_msg_composer_attachment_build_remote_file (download_info->file_name, download_info->attachment, "attachment", &ex);
- update(download_info->bar);
- g_free (download_info->file_name);
- g_free (download_info);
- }
- return TRUE;
- break;
- }
- case GNOME_VFS_XFER_PROGRESS_STATUS_VFSERROR:
- gnome_vfs_async_cancel (handle);
- g_free (download_info->file_name);
- g_free (download_info);
- return FALSE;
- break;
-
- default:
- break;
- }
-
- return TRUE;
-}
-
-static void
-download_to_local_path (GnomeVFSURI *source_uri, GnomeVFSURI *target_uri, DownloadInfo *download_info)
-
-{
- GnomeVFSResult result;
- GList *source_uri_list = NULL;
- GList *target_uri_list = NULL;
-
- source_uri_list = g_list_prepend (source_uri_list, source_uri);
- target_uri_list = g_list_prepend (target_uri_list, target_uri);
-
- /* Callback info */
- result = gnome_vfs_async_xfer (&download_info->attachment->handle, /* handle_return */
- source_uri_list, /* source_uri_list */
- target_uri_list, /* target_uri_list */
- GNOME_VFS_XFER_DEFAULT, /* xfer_options */
- GNOME_VFS_XFER_ERROR_MODE_ABORT, /* error_mode */
- GNOME_VFS_XFER_OVERWRITE_MODE_REPLACE, /* overwrite_mode */
- GNOME_VFS_PRIORITY_DEFAULT, /* priority */
- async_progress_update_cb, /* progress_update_callback */
- download_info, /* update_callback_data */
- NULL, /* progress_sync_callback */
- NULL); /* sync_callback_data */
-}
-
-
-int
-e_msg_composer_attachment_bar_get_download_count (EMsgComposerAttachmentBar *bar)
-{
- EMsgComposerAttachmentBarPrivate *priv;
- GList *p;
- int count=0;
-
- priv = bar->priv;
-
- for (p = priv->attachments; p != NULL; p = p->next) {
- EMsgComposerAttachment *attachment;
-
- attachment = p->data;
- if (!attachment->is_available_local)
- count++;
- }
-
- return count;
-}
-
-void
-e_msg_composer_attachment_bar_attach_remote_file (EMsgComposerAttachmentBar *bar,
- const gchar *url)
-{
- EMsgComposerAttachment *attachment;
- CamelException ex;
- gchar *tmpfile;
- gchar *base;
-
- if (!bar->priv->path)
- bar->priv->path = e_mkdtemp("attach-XXXXXX");
- base = g_path_get_basename (url);
-
- g_return_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT_BAR (bar));
- tmpfile = g_build_filename (bar->priv->path, base, NULL);
-
- g_free (base);
-
- camel_exception_init (&ex);
- attachment = e_msg_composer_attachment_new_remote_file (tmpfile, "attachment", &ex);
- if (attachment) {
- DownloadInfo *download_info;
- download_info = g_new (DownloadInfo, 1);
- download_info->attachment = attachment;
- download_info->bar =bar;
- download_info->file_name = g_strdup (tmpfile);
- add_common (bar, attachment);
- download_to_local_path (gnome_vfs_uri_new(url), gnome_vfs_uri_new(tmpfile), download_info);
-
- } else {
- e_error_run((GtkWindow *)gtk_widget_get_toplevel((GtkWidget *)bar), "mail-composer:no-attach",
- attachment->file_name, camel_exception_get_description(&ex), NULL);
- camel_exception_clear (&ex);
- }
-
- g_free (tmpfile);
-
-}
-
-void
-e_msg_composer_attachment_bar_attach_mime_part (EMsgComposerAttachmentBar *bar,
- CamelMimePart *part)
-{
- g_return_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT_BAR (bar));
-
- add_from_mime_part (bar, part);
-}