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-rw-r--r--mail/message-browser.c402
1 files changed, 402 insertions, 0 deletions
diff --git a/mail/message-browser.c b/mail/message-browser.c
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Authors: Jeffrey Stedfast <fejj@ximian.com>
+ *
+ * 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 <config.h>
+#endif
+
+#include <gconf/gconf.h>
+#include <gconf/gconf-client.h>
+
+#include <gal/util/e-util.h>
+
+#include <bonobo/bonobo-exception.h>
+#include <bonobo/bonobo-ui-component.h>
+#include <bonobo/bonobo-ui-container.h>
+#include <bonobo/bonobo-ui-util.h>
+
+#include "message-browser.h"
+
+#include "mail.h"
+#include "mail-callbacks.h"
+#include "mail-tools.h"
+#include "message-list.h"
+#include "mail-ops.h"
+#include "mail-vfolder.h"
+#include "mail-autofilter.h"
+#include "mail-mt.h"
+
+#include "mail-local.h"
+#include "mail-config.h"
+
+#include "folder-browser-ui.h"
+
+#define d(x)
+
+#define MINIMUM_WIDTH 600
+#define MINIMUM_HEIGHT 400
+
+#define PARENT_TYPE BONOBO_TYPE_WINDOW
+
+/* Size of the window last time it was changed. */
+static GtkAllocation last_allocation = { 0, 0 };
+
+static BonoboWindowClass *message_browser_parent_class;
+
+static void
+message_browser_destroy (GtkObject *object)
+{
+ MessageBrowser *message_browser;
+
+ message_browser = MESSAGE_BROWSER (object);
+
+ if (message_browser->ml_built_id) {
+ g_signal_handler_disconnect (message_browser->fb->message_list, message_browser->ml_built_id);
+ message_browser->ml_built_id = 0;
+ }
+
+ if (message_browser->loaded_id) {
+ g_signal_handler_disconnect (message_browser->fb, message_browser->loaded_id);
+ message_browser->loaded_id = 0;
+ }
+
+ if (message_browser->fb) {
+ g_object_unref (message_browser->fb);
+ message_browser->fb = NULL;
+ }
+
+ if (GTK_OBJECT_CLASS (message_browser_parent_class)->destroy)
+ (GTK_OBJECT_CLASS (message_browser_parent_class)->destroy) (object);
+}
+
+static void
+message_browser_class_init (GObjectClass *object_class)
+{
+ ((GtkObjectClass *)object_class)->destroy = message_browser_destroy;
+
+ message_browser_parent_class = g_type_class_ref (PARENT_TYPE);
+}
+
+static void
+message_browser_init (GtkObject *object)
+{
+
+}
+
+static void
+transfer_msg_done (gboolean ok, void *data)
+{
+ MessageBrowser *mb = data;
+
+ gtk_widget_destroy ((GtkWidget *) mb);
+
+ g_object_unref (mb);
+}
+
+static void
+transfer_msg (MessageBrowser *mb, int del)
+{
+ const char *allowed_types[] = { "mail/*", "vtrash", NULL };
+ extern EvolutionShellClient *global_shell_client;
+ GNOME_Evolution_Folder *folder;
+ static char *last_uri = NULL;
+ GPtrArray *uids;
+ char *desc;
+
+/* if (GTK_OBJECT_DESTROYED(mb))
+ return;*/
+
+ if (last_uri == NULL)
+ last_uri = g_strdup ("");
+
+ if (del)
+ desc = _("Move message(s) to");
+ else
+ desc = _("Copy message(s) to");
+
+ evolution_shell_client_user_select_folder (global_shell_client,
+ GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (mb))),
+ desc, last_uri, allowed_types, &folder);
+ if (!folder)
+ return;
+
+ if (strcmp (last_uri, folder->evolutionUri) != 0) {
+ g_free (last_uri);
+ last_uri = g_strdup (folder->evolutionUri);
+ }
+
+ uids = g_ptr_array_new ();
+ message_list_foreach (mb->fb->message_list, enumerate_msg, uids);
+
+ if (del) {
+ g_object_ref (mb);
+ mail_transfer_messages (mb->fb->folder, uids, del,
+ folder->physicalUri, 0, transfer_msg_done, mb);
+ } else {
+ mail_transfer_messages (mb->fb->folder, uids, del,
+ folder->physicalUri, 0, NULL, NULL);
+ }
+
+ CORBA_free (folder);
+}
+
+
+/* UI callbacks */
+
+static void
+message_browser_close (BonoboUIComponent *uih, void *user_data, const char *path)
+{
+ gtk_widget_destroy (GTK_WIDGET (user_data));
+}
+
+static void
+message_browser_move (BonoboUIComponent *uih, void *user_data, const char *path)
+{
+ transfer_msg (user_data, TRUE);
+}
+
+static void
+message_browser_copy (BonoboUIComponent *uih, void *user_data, const char *path)
+{
+ transfer_msg (user_data, FALSE);
+}
+
+static void
+message_browser_delete (BonoboUIComponent *uih, void *user_data, const char *path)
+{
+ MessageBrowser *mb = user_data;
+ GPtrArray *uids;
+ int i;
+
+ uids = g_ptr_array_new ();
+ message_list_foreach (mb->fb->message_list, enumerate_msg, uids);
+ camel_folder_freeze (mb->fb->folder);
+ for (i = 0; i < uids->len; i++) {
+ camel_folder_set_message_flags (mb->fb->folder, uids->pdata[i],
+ CAMEL_MESSAGE_DELETED | CAMEL_MESSAGE_SEEN,
+ CAMEL_MESSAGE_DELETED | CAMEL_MESSAGE_SEEN);
+ g_free (uids->pdata[i]);
+ }
+
+ camel_folder_thaw (mb->fb->folder);
+
+ g_ptr_array_free (uids, TRUE);
+
+ gtk_widget_destroy ((GtkWidget *) mb);
+}
+
+static BonoboUIVerb
+browser_verbs [] = {
+ BONOBO_UI_UNSAFE_VERB ("MessageBrowserClose", message_browser_close),
+ BONOBO_UI_UNSAFE_VERB ("MessageMove", message_browser_move),
+ BONOBO_UI_UNSAFE_VERB ("MessageCopy", message_browser_copy),
+ BONOBO_UI_UNSAFE_VERB ("MessageDelete", message_browser_delete),
+ BONOBO_UI_VERB_END
+};
+
+/* FB message loading hookups */
+
+static void
+message_browser_message_loaded (FolderBrowser *fb, const char *uid, MessageBrowser *mb)
+{
+ CamelMimeMessage *message;
+ char *subject = NULL;
+ char *title;
+
+ folder_browser_ui_message_loaded(fb);
+
+ message = fb->mail_display->current_message;
+
+ if (message)
+ subject = (char *) camel_mime_message_get_subject (message);
+
+ if (subject == NULL)
+ subject = _("(No subject)");
+
+ title = g_strdup_printf (_("%s - Message"), subject);
+
+ gtk_window_set_title (GTK_WINDOW (mb), title);
+
+ g_free (title);
+}
+
+static void
+message_browser_message_list_built (MessageList *ml, MessageBrowser *mb)
+{
+ const char *uid = g_object_get_data (G_OBJECT (mb), "uid");
+
+ g_signal_handler_disconnect (ml, mb->ml_built_id);
+ mb->ml_built_id = 0;
+
+ message_list_select_uid (ml, uid);
+}
+
+static void
+message_browser_folder_loaded (FolderBrowser *fb, const char *uri, MessageBrowser *mb)
+{
+ g_signal_handler_disconnect (fb, mb->loaded_id);
+ mb->loaded_id = 0;
+
+ mb->ml_built_id = g_signal_connect (fb->message_list, "message_list_built",
+ G_CALLBACK (message_browser_message_list_built), mb);
+}
+
+static void
+message_browser_size_allocate_cb (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ last_allocation = *allocation;
+}
+
+/* Construction */
+
+static void
+set_default_size (GtkWidget *widget)
+{
+ int width, height;
+
+ width = MAX (MINIMUM_WIDTH, last_allocation.width);
+ height = MAX (MINIMUM_HEIGHT, last_allocation.height);
+
+ gtk_window_set_default_size (GTK_WINDOW (widget), width, height);
+}
+
+static void
+set_bonobo_ui (GtkWidget *widget, FolderBrowser *fb)
+{
+ BonoboUIContainer *uicont;
+ BonoboUIComponent *uic;
+ CORBA_Environment ev;
+
+ uicont = bonobo_window_get_ui_container (BONOBO_WINDOW (widget));
+
+ uic = bonobo_ui_component_new_default ();
+ bonobo_ui_component_set_container (uic, BONOBO_OBJREF (uicont), NULL);
+ folder_browser_set_ui_component (fb, uic);
+
+ /* Load our UI */
+
+ /*bonobo_ui_component_freeze (uic, NULL);*/
+ bonobo_ui_util_set_ui (uic, PREFIX,
+ EVOLUTION_UIDIR "/evolution-mail-messagedisplay.xml",
+ "evolution-mail", NULL);
+
+ /* Load the appropriate UI stuff from the folder browser */
+
+ folder_browser_ui_add_message (fb);
+
+ /* We just opened the message! We don't need to open it again. */
+
+ CORBA_exception_init (&ev);
+ /* remove the broken menus and toolbar items */
+ bonobo_ui_component_rm (uic, "/menu/File/FileOps/MessageOpen", &ev);
+ bonobo_ui_component_rm (uic, "/menu/Actions/ComponentActionsPlaceholder/MailMessageActions/GoTo", &ev);
+ bonobo_ui_component_rm (uic, "/menu/Tools", &ev);
+ bonobo_ui_component_rm (uic, "/Toolbar/MailNextButtons", &ev);
+ CORBA_exception_free (&ev);
+
+ /* Hack around the move/copy/delete commands api's */
+ bonobo_ui_component_remove_listener (uic, "MessageCopy");
+ bonobo_ui_component_remove_listener (uic, "MessageMove");
+ bonobo_ui_component_remove_listener (uic, "MessageDelete");
+
+ /* Add the Close & Move/Copy/Delete items */
+
+ bonobo_ui_component_add_verb_list_with_data (uic, browser_verbs, widget);
+
+ /* Done */
+
+ /*bonobo_ui_component_thaw (uic, NULL);*/
+}
+
+static int
+on_key_press (GtkWidget *widget, GdkEventKey *key, gpointer data)
+{
+ MessageBrowser *mb = data;
+
+ if (key->state & GDK_CONTROL_MASK)
+ return FALSE;
+
+ switch (key->keyval) {
+ case GDK_Delete:
+ case GDK_KP_Delete:
+ message_browser_delete (NULL, mb, NULL);
+ return TRUE;
+ case GDK_Escape:
+ message_browser_close (NULL, mb, NULL);
+ return TRUE;
+ default:
+ }
+
+ return FALSE;
+}
+
+GtkWidget *
+message_browser_new (const char *uri, const char *uid)
+{
+ GtkWidget *vbox;
+ MessageBrowser *new;
+ FolderBrowser *fb;
+
+ new = g_object_new (MESSAGE_BROWSER_TYPE, "title", "Ximian Evolution", NULL);
+
+ g_object_set_data_full (G_OBJECT (new), "uid", g_strdup (uid), g_free);
+
+ fb = FOLDER_BROWSER (folder_browser_new (uri));
+ g_object_ref (fb);
+ gtk_object_sink ((GtkObject *) fb);
+
+ new->fb = fb;
+
+ set_bonobo_ui (GTK_WIDGET (new), fb);
+
+ /* some evil hackery action... */
+ vbox = gtk_vbox_new (TRUE, 0);
+ gtk_widget_ref (GTK_WIDGET (fb->mail_display));
+ gtk_widget_reparent (GTK_WIDGET (fb->mail_display), vbox);
+ /* Note: normally we'd unref the fb->mail_display now, except
+ that if we do then our refcounts will not be in
+ harmony... both the fb *and* the message-browser need to
+ own a ref on the mail_display. */
+ gtk_widget_show (GTK_WIDGET (fb->mail_display));
+ gtk_widget_show (vbox);
+
+ g_signal_connect (new, "size-allocate", G_CALLBACK (message_browser_size_allocate_cb), NULL);
+
+ bonobo_window_set_contents (BONOBO_WINDOW (new), vbox);
+ gtk_widget_grab_focus (GTK_WIDGET (MAIL_DISPLAY (fb->mail_display)->html));
+
+ set_default_size (GTK_WIDGET (new));
+
+ /* more evil hackery... */
+ new->loaded_id = g_signal_connect (fb, "folder_loaded", G_CALLBACK (message_browser_folder_loaded), new);
+ g_signal_connect (fb, "message_loaded", G_CALLBACK (message_browser_message_loaded), new);
+
+ g_signal_connect (new, "key_press_event", G_CALLBACK (on_key_press), new);
+
+ return GTK_WIDGET (new);
+}
+
+/* Fin */
+
+E_MAKE_TYPE (message_browser, "MessageBrowser", MessageBrowser, message_browser_class_init,
+ message_browser_init, PARENT_TYPE);