aboutsummaryrefslogtreecommitdiffstats
path: root/modules/mail/e-mail-shell-content.c
diff options
context:
space:
mode:
Diffstat (limited to 'modules/mail/e-mail-shell-content.c')
-rw-r--r--modules/mail/e-mail-shell-content.c1029
1 files changed, 1029 insertions, 0 deletions
diff --git a/modules/mail/e-mail-shell-content.c b/modules/mail/e-mail-shell-content.c
new file mode 100644
index 0000000000..20c9df7a29
--- /dev/null
+++ b/modules/mail/e-mail-shell-content.c
@@ -0,0 +1,1029 @@
+/*
+ * e-mail-shell-content.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#include "e-mail-shell-content.h"
+
+#include <glib/gi18n.h>
+#include <camel/camel-store.h>
+#include <libedataserver/e-data-server-util.h>
+
+#include "e-util/e-binding.h"
+#include "e-util/gconf-bridge.h"
+#include "widgets/menus/gal-view-etable.h"
+#include "widgets/menus/gal-view-instance.h"
+#include "widgets/misc/e-paned.h"
+
+#include "em-search-context.h"
+#include "em-utils.h"
+#include "mail-config.h"
+#include "mail-ops.h"
+
+#include "e-mail-reader.h"
+#include "e-mail-search-bar.h"
+#include "e-mail-shell-backend.h"
+#include "e-mail-shell-view-actions.h"
+
+#define E_MAIL_SHELL_CONTENT_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE \
+ ((obj), E_TYPE_MAIL_SHELL_CONTENT, EMailShellContentPrivate))
+
+#define STATE_KEY_SCROLLBAR_POSITION "ScrollbarPosition"
+#define STATE_KEY_SELECTED_MESSAGE "SelectedMessage"
+
+struct _EMailShellContentPrivate {
+ GtkWidget *paned;
+ GtkWidget *message_list;
+ GtkWidget *search_bar;
+
+ EMFormatHTMLDisplay *html_display;
+ GalViewInstance *view_instance;
+ GtkOrientation orientation;
+
+ /* ETable scrolling hack */
+ gdouble default_scrollbar_position;
+
+ guint paned_binding_id;
+ guint scroll_timeout_id;
+
+ /* Signal handler IDs */
+ guint message_list_built_id;
+ guint message_list_scrolled_id;
+
+ guint preview_visible : 1;
+ guint suppress_message_selection : 1;
+ guint show_deleted : 1;
+};
+
+enum {
+ PROP_0,
+ PROP_ORIENTATION,
+ PROP_PREVIEW_VISIBLE,
+ PROP_SHOW_DELETED
+};
+
+static gpointer parent_class;
+static GType mail_shell_content_type;
+
+static void
+mail_shell_content_etree_unfreeze (MessageList *message_list,
+ GdkEvent *event)
+{
+ ETableItem *item;
+ GObject *object;
+
+ item = e_tree_get_item (message_list->tree);
+ object = G_OBJECT (((GnomeCanvasItem *) item)->canvas);
+
+ g_object_set_data (object, "freeze-cursor", 0);
+}
+
+static void
+mail_shell_content_message_list_scrolled_cb (EMailShellContent *mail_shell_content,
+ MessageList *message_list)
+{
+ EShellContent *shell_content;
+ EShellView *shell_view;
+ GKeyFile *key_file;
+ const gchar *folder_uri;
+ const gchar *key;
+ gchar *group_name;
+ gdouble position;
+
+ /* Save the scrollbar position for the current folder. */
+
+ folder_uri = message_list->folder_uri;
+
+ if (folder_uri == NULL)
+ return;
+
+ shell_content = E_SHELL_CONTENT (mail_shell_content);
+ shell_view = e_shell_content_get_shell_view (shell_content);
+ key_file = e_shell_view_get_state_key_file (shell_view);
+
+ key = STATE_KEY_SCROLLBAR_POSITION;
+ group_name = g_strdup_printf ("Folder %s", folder_uri);
+ position = message_list_get_scrollbar_position (message_list);
+
+ g_key_file_set_double (key_file, group_name, key, position);
+ e_shell_view_set_state_dirty (shell_view);
+
+ g_free (group_name);
+}
+
+static gboolean
+mail_shell_content_scroll_timeout_cb (EMailShellContent *mail_shell_content)
+{
+ EMailShellContentPrivate *priv = mail_shell_content->priv;
+ EShellContent *shell_content;
+ EShellView *shell_view;
+ MessageList *message_list;
+ EMailReader *reader;
+ GKeyFile *key_file;
+ const gchar *folder_uri;
+ const gchar *key;
+ gchar *group_name;
+
+ /* Initialize the scrollbar position for the current folder
+ * and setup a callback to handle scrollbar position changes. */
+
+ shell_content = E_SHELL_CONTENT (mail_shell_content);
+ shell_view = e_shell_content_get_shell_view (shell_content);
+ key_file = e_shell_view_get_state_key_file (shell_view);
+
+ reader = E_MAIL_READER (mail_shell_content);
+ message_list = e_mail_reader_get_message_list (reader);
+ folder_uri = message_list->folder_uri;
+
+ if (folder_uri == NULL)
+ goto skip;
+
+ /* Restore the message list scrollbar position. */
+
+ key = STATE_KEY_SCROLLBAR_POSITION;
+ group_name = g_strdup_printf ("Folder %s", folder_uri);
+
+ if (g_key_file_has_key (key_file, group_name, key, NULL)) {
+ gdouble position;
+
+ position = g_key_file_get_double (
+ key_file, group_name, key, NULL);
+ message_list_set_scrollbar_position (message_list, position);
+ }
+
+ g_free (group_name);
+
+skip:
+ priv->message_list_scrolled_id = g_signal_connect_swapped (
+ message_list, "message-list-scrolled",
+ G_CALLBACK (mail_shell_content_message_list_scrolled_cb),
+ mail_shell_content);
+
+ priv->scroll_timeout_id = 0;
+
+ return FALSE;
+}
+
+static void
+mail_shell_content_message_list_built_cb (EMailShellContent *mail_shell_content,
+ MessageList *message_list)
+{
+ EMailShellContentPrivate *priv = mail_shell_content->priv;
+ EShellContent *shell_content;
+ EShellView *shell_view;
+ GtkScrolledWindow *scrolled_window;
+ GtkWidget *vscrollbar;
+ GKeyFile *key_file;
+ gchar *uid;
+
+ g_signal_handler_disconnect (
+ message_list, priv->message_list_built_id);
+ priv->message_list_built_id = 0;
+
+ shell_content = E_SHELL_CONTENT (mail_shell_content);
+ shell_view = e_shell_content_get_shell_view (shell_content);
+ key_file = e_shell_view_get_state_key_file (shell_view);
+
+ if (message_list->cursor_uid != NULL)
+ uid = NULL;
+
+ else if (message_list->folder_uri == NULL)
+ uid = NULL;
+
+ else if (mail_shell_content->priv->suppress_message_selection)
+ uid = NULL;
+
+ else {
+ const gchar *folder_uri;
+ const gchar *key;
+ gchar *group_name;
+
+ key = STATE_KEY_SELECTED_MESSAGE;
+ folder_uri = message_list->folder_uri;
+ group_name = g_strdup_printf ("Folder %s", folder_uri);
+ uid = g_key_file_get_string (key_file, group_name, key, NULL);
+ g_free (group_name);
+ }
+
+ if (uid != NULL) {
+ CamelFolder *folder;
+ CamelMessageInfo *info;
+
+ folder = message_list->folder;
+ info = camel_folder_get_message_info (folder, uid);
+ if (info != NULL) {
+ EMailReader *reader;
+
+ reader = E_MAIL_READER (mail_shell_content);
+ e_mail_reader_set_message (reader, uid);
+ camel_folder_free_message_info (folder, info);
+ }
+
+ g_free (uid);
+ }
+
+ /* FIXME This is a gross workaround for an ETable bug that I can't
+ * fix (Ximian bug #55303).
+ *
+ * Since e_canvas_item_region_show_relay() uses a timeout,
+ * we have to use a timeout of the same interval but a lower
+ * priority. */
+ priv->scroll_timeout_id = g_timeout_add_full (
+ G_PRIORITY_LOW, 250, (GSourceFunc)
+ mail_shell_content_scroll_timeout_cb,
+ mail_shell_content, NULL);
+
+ /* FIXME This is another ugly hack to hide a side-effect of the
+ * previous workaround. */
+ scrolled_window = GTK_SCROLLED_WINDOW (message_list);
+ vscrollbar = gtk_scrolled_window_get_vscrollbar (scrolled_window);
+ g_signal_connect_swapped (
+ vscrollbar, "button-press-event",
+ G_CALLBACK (mail_shell_content_etree_unfreeze),
+ message_list);
+}
+
+static void
+mail_shell_content_display_view_cb (EMailShellContent *mail_shell_content,
+ GalView *gal_view)
+{
+ EMailReader *reader;
+ MessageList *message_list;
+
+ reader = E_MAIL_READER (mail_shell_content);
+ message_list = e_mail_reader_get_message_list (reader);
+
+ if (GAL_IS_VIEW_ETABLE (gal_view))
+ gal_view_etable_attach_tree (
+ GAL_VIEW_ETABLE (gal_view), message_list->tree);
+}
+
+static void
+mail_shell_content_message_selected_cb (EMailShellContent *mail_shell_content,
+ const gchar *message_uid,
+ MessageList *message_list)
+{
+ EShellContent *shell_content;
+ EShellView *shell_view;
+ GKeyFile *key_file;
+ const gchar *folder_uri;
+ const gchar *key;
+ gchar *group_name;
+
+ folder_uri = message_list->folder_uri;
+
+ /* This also gets triggered when selecting a store name on
+ * the sidebar such as "On This Computer", in which case
+ * 'folder_uri' will be NULL. */
+ if (folder_uri == NULL)
+ return;
+
+ shell_content = E_SHELL_CONTENT (mail_shell_content);
+ shell_view = e_shell_content_get_shell_view (shell_content);
+ key_file = e_shell_view_get_state_key_file (shell_view);
+
+ key = STATE_KEY_SELECTED_MESSAGE;
+ group_name = g_strdup_printf ("Folder %s", folder_uri);
+
+ if (message_uid != NULL)
+ g_key_file_set_string (key_file, group_name, key, message_uid);
+ else
+ g_key_file_remove_key (key_file, group_name, key, NULL);
+ e_shell_view_set_state_dirty (shell_view);
+
+ g_free (group_name);
+}
+
+static GtkOrientation
+mail_shell_content_get_orientation (EMailShellContent *mail_shell_content)
+{
+ return mail_shell_content->priv->orientation;
+}
+
+static void
+mail_shell_content_set_orientation (EMailShellContent *mail_shell_content,
+ GtkOrientation orientation)
+{
+ mail_shell_content->priv->orientation = orientation;
+
+ g_object_notify (G_OBJECT (mail_shell_content), "orientation");
+
+ e_mail_shell_content_update_view_instance (mail_shell_content);
+}
+
+static void
+mail_shell_content_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ switch (property_id) {
+ case PROP_ORIENTATION:
+ mail_shell_content_set_orientation (
+ E_MAIL_SHELL_CONTENT (object),
+ g_value_get_enum (value));
+ return;
+
+ case PROP_PREVIEW_VISIBLE:
+ e_mail_shell_content_set_preview_visible (
+ E_MAIL_SHELL_CONTENT (object),
+ g_value_get_boolean (value));
+ return;
+
+ case PROP_SHOW_DELETED:
+ e_mail_shell_content_set_show_deleted (
+ E_MAIL_SHELL_CONTENT (object),
+ g_value_get_boolean (value));
+ return;
+ }
+
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+mail_shell_content_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ switch (property_id) {
+ case PROP_ORIENTATION:
+ g_value_set_enum (
+ value,
+ mail_shell_content_get_orientation (
+ E_MAIL_SHELL_CONTENT (object)));
+ return;
+
+ case PROP_PREVIEW_VISIBLE:
+ g_value_set_boolean (
+ value,
+ e_mail_shell_content_get_preview_visible (
+ E_MAIL_SHELL_CONTENT (object)));
+ return;
+
+ case PROP_SHOW_DELETED:
+ g_value_set_boolean (
+ value,
+ e_mail_shell_content_get_show_deleted (
+ E_MAIL_SHELL_CONTENT (object)));
+ return;
+ }
+
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+mail_shell_content_dispose (GObject *object)
+{
+ EMailShellContentPrivate *priv;
+
+ priv = E_MAIL_SHELL_CONTENT_GET_PRIVATE (object);
+
+ if (priv->paned != NULL) {
+ g_object_unref (priv->paned);
+ priv->paned = NULL;
+ }
+
+ if (priv->message_list != NULL) {
+ g_object_unref (priv->message_list);
+ priv->message_list = NULL;
+ }
+
+ if (priv->search_bar != NULL) {
+ g_object_unref (priv->search_bar);
+ priv->search_bar = NULL;
+ }
+
+ if (priv->html_display != NULL) {
+ g_object_unref (priv->html_display);
+ priv->html_display = NULL;
+ }
+
+ if (priv->view_instance != NULL) {
+ g_object_unref (priv->view_instance);
+ priv->view_instance = NULL;
+ }
+
+ /* Chain up to parent's dispose() method. */
+ G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+static void
+mail_shell_content_constructed (GObject *object)
+{
+ EMailShellContentPrivate *priv;
+ EShellContent *shell_content;
+ EShellBackend *shell_backend;
+ EShellView *shell_view;
+ EShellViewClass *shell_view_class;
+ EMailReader *reader;
+ MessageList *message_list;
+ GConfBridge *bridge;
+ GtkWidget *container;
+ GtkWidget *widget;
+ GtkHTML *html;
+ GalViewCollection *view_collection;
+ const gchar *key;
+
+ priv = E_MAIL_SHELL_CONTENT_GET_PRIVATE (object);
+ priv->html_display = em_format_html_display_new ();
+
+ /* Chain up to parent's constructed() method. */
+ G_OBJECT_CLASS (parent_class)->constructed (object);
+
+ shell_content = E_SHELL_CONTENT (object);
+ shell_view = e_shell_content_get_shell_view (shell_content);
+ shell_view_class = E_SHELL_VIEW_GET_CLASS (shell_view);
+ shell_backend = e_shell_view_get_shell_backend (shell_view);
+ view_collection = shell_view_class->view_collection;
+
+ html = EM_FORMAT_HTML (priv->html_display)->html;
+
+ /* Build content widgets. */
+
+ container = GTK_WIDGET (object);
+
+ widget = e_paned_new (GTK_ORIENTATION_VERTICAL);
+ gtk_container_add (GTK_CONTAINER (container), widget);
+ priv->paned = g_object_ref (widget);
+ gtk_widget_show (widget);
+
+ e_binding_new (
+ G_OBJECT (object), "orientation",
+ G_OBJECT (widget), "orientation");
+
+ container = widget;
+
+ widget = message_list_new (shell_backend);
+ gtk_paned_pack1 (GTK_PANED (container), widget, TRUE, FALSE);
+ priv->message_list = g_object_ref (widget);
+ gtk_widget_show (widget);
+
+ widget = gtk_vbox_new (FALSE, 1);
+ gtk_paned_pack2 (GTK_PANED (container), widget, FALSE, FALSE);
+ gtk_widget_show (widget);
+
+ e_binding_new (
+ G_OBJECT (object), "preview-visible",
+ G_OBJECT (widget), "visible");
+
+ container = widget;
+
+ widget = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (
+ GTK_SCROLLED_WINDOW (widget),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+ gtk_scrolled_window_set_shadow_type (
+ GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN);
+ gtk_container_add (GTK_CONTAINER (widget), GTK_WIDGET (html));
+ gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
+ gtk_widget_show (GTK_WIDGET (html));
+ gtk_widget_show (widget);
+
+ widget = e_mail_search_bar_new (html);
+ gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
+ priv->search_bar = g_object_ref (widget);
+ gtk_widget_hide (widget);
+
+ g_signal_connect_swapped (
+ widget, "changed",
+ G_CALLBACK (em_format_redraw), priv->html_display);
+
+ /* Load the view instance. */
+
+ e_mail_shell_content_update_view_instance (
+ E_MAIL_SHELL_CONTENT (shell_content));
+
+ /* Bind GObject properties to GConf keys. */
+
+ bridge = gconf_bridge_get ();
+
+ object = G_OBJECT (priv->paned);
+ key = "/apps/evolution/mail/display/hpaned_size";
+ gconf_bridge_bind_property (bridge, key, object, "hposition");
+
+ object = G_OBJECT (priv->paned);
+ key = "/apps/evolution/mail/display/paned_size";
+ gconf_bridge_bind_property (bridge, key, object, "vposition");
+
+ object = G_OBJECT (shell_content);
+ key = "/apps/evolution/mail/display/show_deleted";
+ gconf_bridge_bind_property (bridge, key, object, "show-deleted");
+
+ /* Message list customizations. */
+
+ reader = E_MAIL_READER (shell_content);
+ message_list = e_mail_reader_get_message_list (reader);
+
+ g_signal_connect_swapped (
+ message_list, "message-selected",
+ G_CALLBACK (mail_shell_content_message_selected_cb),
+ shell_content);
+}
+
+static guint32
+mail_shell_content_check_state (EShellContent *shell_content)
+{
+ return e_mail_reader_check_state (E_MAIL_READER (shell_content));
+}
+
+static GtkActionGroup *
+mail_shell_content_get_action_group (EMailReader *reader)
+{
+ EShellContent *shell_content;
+ EShellWindow *shell_window;
+ EShellView *shell_view;
+
+ shell_content = E_SHELL_CONTENT (reader);
+ shell_view = e_shell_content_get_shell_view (shell_content);
+ shell_window = e_shell_view_get_shell_window (shell_view);
+
+ return E_SHELL_WINDOW_ACTION_GROUP_MAIL (shell_window);
+}
+
+static gboolean
+mail_shell_content_get_hide_deleted (EMailReader *reader)
+{
+ EMailShellContent *mail_shell_content;
+
+ mail_shell_content = E_MAIL_SHELL_CONTENT (reader);
+
+ return !e_mail_shell_content_get_show_deleted (mail_shell_content);
+}
+
+static EMFormatHTMLDisplay *
+mail_shell_content_get_html_display (EMailReader *reader)
+{
+ EMailShellContentPrivate *priv;
+
+ priv = E_MAIL_SHELL_CONTENT_GET_PRIVATE (reader);
+
+ return priv->html_display;
+}
+
+static MessageList *
+mail_shell_content_get_message_list (EMailReader *reader)
+{
+ EMailShellContentPrivate *priv;
+
+ priv = E_MAIL_SHELL_CONTENT_GET_PRIVATE (reader);
+
+ return MESSAGE_LIST (priv->message_list);
+}
+
+static EShellBackend *
+mail_shell_content_get_shell_backend (EMailReader *reader)
+{
+ EShellContent *shell_content;
+ EShellView *shell_view;
+
+ shell_content = E_SHELL_CONTENT (reader);
+ shell_view = e_shell_content_get_shell_view (shell_content);
+
+ return e_shell_view_get_shell_backend (shell_view);
+}
+
+static GtkWindow *
+mail_shell_content_get_window (EMailReader *reader)
+{
+ EShellContent *shell_content;
+ EShellWindow *shell_window;
+ EShellView *shell_view;
+
+ shell_content = E_SHELL_CONTENT (reader);
+ shell_view = e_shell_content_get_shell_view (shell_content);
+ shell_window = e_shell_view_get_shell_window (shell_view);
+
+ return GTK_WINDOW (shell_window);
+}
+
+static void
+mail_shell_content_set_folder (EMailReader *reader,
+ CamelFolder *folder,
+ const gchar *folder_uri)
+{
+ EMailShellContentPrivate *priv;
+ EMailReaderIface *default_iface;
+ MessageList *message_list;
+ gboolean different_folder;
+
+ priv = E_MAIL_SHELL_CONTENT_GET_PRIVATE (reader);
+
+ message_list = e_mail_reader_get_message_list (reader);
+
+ message_list_freeze (message_list);
+
+ different_folder =
+ message_list->folder != NULL &&
+ folder != message_list->folder;
+
+ /* Chain up to interface's default set_folder() method. */
+ default_iface = g_type_default_interface_peek (E_TYPE_MAIL_READER);
+ default_iface->set_folder (reader, folder, folder_uri);
+
+ if (folder == NULL)
+ goto exit;
+
+ mail_refresh_folder (folder, NULL, NULL);
+
+ /* This function gets triggered several times at startup,
+ * so we don't want to reset the message suppression state
+ * unless we're actually switching to a different folder. */
+ if (different_folder)
+ priv->suppress_message_selection = FALSE;
+
+ /* This is a one-time-only callback. */
+ if (message_list->cursor_uid == NULL && priv->message_list_built_id == 0)
+ priv->message_list_built_id = g_signal_connect_swapped (
+ message_list, "message-list-built",
+ G_CALLBACK (mail_shell_content_message_list_built_cb),
+ reader);
+
+exit:
+ message_list_thaw (message_list);
+}
+
+static void
+mail_shell_content_show_search_bar (EMailReader *reader)
+{
+ EMailShellContentPrivate *priv;
+
+ priv = E_MAIL_SHELL_CONTENT_GET_PRIVATE (reader);
+
+ gtk_widget_show (priv->search_bar);
+}
+
+static void
+mail_shell_content_class_init (EMailShellContentClass *class)
+{
+ GObjectClass *object_class;
+ EShellContentClass *shell_content_class;
+
+ parent_class = g_type_class_peek_parent (class);
+ g_type_class_add_private (class, sizeof (EMailShellContentPrivate));
+
+ object_class = G_OBJECT_CLASS (class);
+ object_class->set_property = mail_shell_content_set_property;
+ object_class->get_property = mail_shell_content_get_property;
+ object_class->dispose = mail_shell_content_dispose;
+ object_class->constructed = mail_shell_content_constructed;
+
+ shell_content_class = E_SHELL_CONTENT_CLASS (class);
+ shell_content_class->new_search_context = em_search_context_new;
+ shell_content_class->check_state = mail_shell_content_check_state;
+
+ g_object_class_install_property (
+ object_class,
+ PROP_PREVIEW_VISIBLE,
+ g_param_spec_boolean (
+ "preview-visible",
+ _("Preview is Visible"),
+ _("Whether the preview pane is visible"),
+ TRUE,
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (
+ object_class,
+ PROP_SHOW_DELETED,
+ g_param_spec_boolean (
+ "show-deleted",
+ "Show Deleted",
+ NULL,
+ FALSE,
+ G_PARAM_READWRITE));
+
+ g_object_class_override_property (
+ object_class, PROP_ORIENTATION, "orientation");
+}
+
+static void
+mail_shell_content_reader_init (EMailReaderIface *iface)
+{
+ iface->get_action_group = mail_shell_content_get_action_group;
+ iface->get_hide_deleted = mail_shell_content_get_hide_deleted;
+ iface->get_html_display = mail_shell_content_get_html_display;
+ iface->get_message_list = mail_shell_content_get_message_list;
+ iface->get_shell_backend = mail_shell_content_get_shell_backend;
+ iface->get_window = mail_shell_content_get_window;
+ iface->set_folder = mail_shell_content_set_folder;
+ iface->show_search_bar = mail_shell_content_show_search_bar;
+}
+
+static void
+mail_shell_content_init (EMailShellContent *mail_shell_content)
+{
+ mail_shell_content->priv =
+ E_MAIL_SHELL_CONTENT_GET_PRIVATE (mail_shell_content);
+
+ mail_shell_content->priv->preview_visible = TRUE;
+
+ /* Postpone widget construction until we have a shell view. */
+}
+
+GType
+e_mail_shell_content_get_type (void)
+{
+ return mail_shell_content_type;
+}
+
+void
+e_mail_shell_content_register_type (GTypeModule *type_module)
+{
+ static const GTypeInfo type_info = {
+ sizeof (EMailShellContentClass),
+ (GBaseInitFunc) NULL,
+ (GBaseFinalizeFunc) NULL,
+ (GClassInitFunc) mail_shell_content_class_init,
+ (GClassFinalizeFunc) NULL,
+ NULL, /* class_data */
+ sizeof (EMailShellContent),
+ 0, /* n_preallocs */
+ (GInstanceInitFunc) mail_shell_content_init,
+ NULL /* value_table */
+ };
+
+ static const GInterfaceInfo orientable_info = {
+ (GInterfaceInitFunc) NULL,
+ (GInterfaceFinalizeFunc) NULL,
+ NULL /* interface_data */
+ };
+
+ static const GInterfaceInfo reader_info = {
+ (GInterfaceInitFunc) mail_shell_content_reader_init,
+ (GInterfaceFinalizeFunc) NULL,
+ NULL /* interface_data */
+ };
+
+ mail_shell_content_type = g_type_module_register_type (
+ type_module, E_TYPE_SHELL_CONTENT,
+ "EMailShellContent", &type_info, 0);
+
+ g_type_module_add_interface (
+ type_module, mail_shell_content_type,
+ GTK_TYPE_ORIENTABLE, &orientable_info);
+
+ g_type_module_add_interface (
+ type_module, mail_shell_content_type,
+ E_TYPE_MAIL_READER, &reader_info);
+}
+
+GtkWidget *
+e_mail_shell_content_new (EShellView *shell_view)
+{
+ g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
+
+ return g_object_new (
+ E_TYPE_MAIL_SHELL_CONTENT,
+ "shell-view", shell_view, NULL);
+}
+
+gboolean
+e_mail_shell_content_get_preview_visible (EMailShellContent *mail_shell_content)
+{
+ g_return_val_if_fail (
+ E_IS_MAIL_SHELL_CONTENT (mail_shell_content), FALSE);
+
+ return mail_shell_content->priv->preview_visible;
+}
+
+void
+e_mail_shell_content_set_preview_visible (EMailShellContent *mail_shell_content,
+ gboolean preview_visible)
+{
+ g_return_if_fail (E_IS_MAIL_SHELL_CONTENT (mail_shell_content));
+
+ if (preview_visible == mail_shell_content->priv->preview_visible)
+ return;
+
+ /* If we're showing the preview, tell EMailReader to reload the
+ * selected message. This should force it to download the full
+ * message if necessary, so we don't get an empty preview. */
+ if (preview_visible) {
+ EMailReader *reader;
+ MessageList *message_list;
+
+ reader = E_MAIL_READER (mail_shell_content);
+ message_list = e_mail_reader_get_message_list (reader);
+ e_mail_reader_set_message (reader, message_list->cursor_uid);
+ }
+
+ mail_shell_content->priv->preview_visible = preview_visible;
+
+ g_object_notify (G_OBJECT (mail_shell_content), "preview-visible");
+}
+
+gboolean
+e_mail_shell_content_get_show_deleted (EMailShellContent *mail_shell_content)
+{
+ g_return_val_if_fail (
+ E_IS_MAIL_SHELL_CONTENT (mail_shell_content), FALSE);
+
+ return mail_shell_content->priv->show_deleted;
+}
+
+void
+e_mail_shell_content_set_show_deleted (EMailShellContent *mail_shell_content,
+ gboolean show_deleted)
+{
+ g_return_if_fail (E_IS_MAIL_SHELL_CONTENT (mail_shell_content));
+
+ mail_shell_content->priv->show_deleted = show_deleted;
+
+ g_object_notify (G_OBJECT (mail_shell_content), "show-deleted");
+}
+
+GalViewInstance *
+e_mail_shell_content_get_view_instance (EMailShellContent *mail_shell_content)
+{
+ g_return_val_if_fail (
+ E_IS_MAIL_SHELL_CONTENT (mail_shell_content), NULL);
+
+ return mail_shell_content->priv->view_instance;
+}
+
+void
+e_mail_shell_content_set_search_strings (EMailShellContent *mail_shell_content,
+ GSList *search_strings)
+{
+ EMailSearchBar *search_bar;
+ ESearchingTokenizer *tokenizer;
+
+ g_return_if_fail (E_IS_MAIL_SHELL_CONTENT (mail_shell_content));
+
+ search_bar = E_MAIL_SEARCH_BAR (mail_shell_content->priv->search_bar);
+ tokenizer = e_mail_search_bar_get_tokenizer (search_bar);
+
+ e_searching_tokenizer_set_secondary_case_sensitivity (tokenizer, FALSE);
+ e_searching_tokenizer_set_secondary_search_string (tokenizer, NULL);
+
+ while (search_strings != NULL) {
+ e_searching_tokenizer_add_secondary_search_string (
+ tokenizer, search_strings->data);
+ search_strings = g_slist_next (search_strings);
+ }
+
+ e_mail_search_bar_changed (search_bar);
+}
+
+void
+e_mail_shell_content_update_view_instance (EMailShellContent *mail_shell_content)
+{
+ EMailReader *reader;
+ EShellContent *shell_content;
+ EShellView *shell_view;
+ EShellViewClass *shell_view_class;
+ GalViewCollection *view_collection;
+ GalViewInstance *view_instance;
+ MessageList *message_list;
+ GtkOrientable *orientable;
+ GtkOrientation orientation;
+ gboolean outgoing_folder;
+ gboolean show_vertical_view;
+ gchar *view_id;
+
+ g_return_if_fail (E_IS_MAIL_SHELL_CONTENT (mail_shell_content));
+
+ shell_content = E_SHELL_CONTENT (mail_shell_content);
+ shell_view = e_shell_content_get_shell_view (shell_content);
+ shell_view_class = E_SHELL_VIEW_GET_CLASS (shell_view);
+ view_collection = shell_view_class->view_collection;
+
+ reader = E_MAIL_READER (mail_shell_content);
+ message_list = e_mail_reader_get_message_list (reader);
+
+ /* If no folder is selected, return silently. */
+ if (message_list->folder == NULL)
+ return;
+
+ /* If we have a folder, we should also have a URI. */
+ g_return_if_fail (message_list->folder_uri != NULL);
+
+ if (mail_shell_content->priv->view_instance != NULL) {
+ g_object_unref (mail_shell_content->priv->view_instance);
+ mail_shell_content->priv->view_instance = NULL;
+ }
+
+ view_id = mail_config_folder_to_safe_url (message_list->folder);
+ view_instance = e_shell_view_new_view_instance (shell_view, view_id);
+ mail_shell_content->priv->view_instance = view_instance;
+
+ orientable = GTK_ORIENTABLE (mail_shell_content);
+ orientation = gtk_orientable_get_orientation (orientable);
+ show_vertical_view = (orientation == GTK_ORIENTATION_HORIZONTAL);
+
+ if (show_vertical_view) {
+ gchar *filename;
+ gchar *safe_view_id;
+
+ /* Force the view instance into vertical view. */
+
+ g_free (view_instance->custom_filename);
+ g_free (view_instance->current_view_filename);
+
+ safe_view_id = g_strdup (view_id);
+ e_filename_make_safe (safe_view_id);
+
+ filename = g_strdup_printf (
+ "custom_wide_view-%s.xml", safe_view_id);
+ view_instance->custom_filename = g_build_filename (
+ view_collection->local_dir, filename, NULL);
+ g_free (filename);
+
+ filename = g_strdup_printf (
+ "current_wide_view-%s.xml", safe_view_id);
+ view_instance->current_view_filename = g_build_filename (
+ view_collection->local_dir, filename, NULL);
+ g_free (filename);
+
+ g_free (safe_view_id);
+ }
+
+ g_free (view_id);
+
+ outgoing_folder =
+ em_utils_folder_is_drafts (
+ message_list->folder, message_list->folder_uri) ||
+ em_utils_folder_is_outbox (
+ message_list->folder, message_list->folder_uri) ||
+ em_utils_folder_is_sent (
+ message_list->folder, message_list->folder_uri);
+
+ if (outgoing_folder) {
+ if (show_vertical_view)
+ gal_view_instance_set_default_view (
+ view_instance, "Wide_View_Sent");
+ else
+ gal_view_instance_set_default_view (
+ view_instance, "As_Sent_Folder");
+ } else if (show_vertical_view) {
+ gal_view_instance_set_default_view (
+ view_instance, "Wide_View_Normal");
+ }
+
+ gal_view_instance_load (view_instance);
+
+ if (!gal_view_instance_exists (view_instance)) {
+ gchar *state_filename;
+
+ state_filename = mail_config_folder_to_cachename (
+ message_list->folder, "et-header-");
+
+ if (g_file_test (state_filename, G_FILE_TEST_IS_REGULAR)) {
+ ETableSpecification *spec;
+ ETableState *state;
+ GalView *view;
+ gchar *spec_filename;
+
+ spec = e_table_specification_new ();
+ spec_filename = g_build_filename (
+ EVOLUTION_ETSPECDIR,
+ "message-list.etspec",
+ NULL);
+ e_table_specification_load_from_file (
+ spec, spec_filename);
+ g_free (spec_filename);
+
+ state = e_table_state_new ();
+ view = gal_view_etable_new (spec, "");
+
+ e_table_state_load_from_file (
+ state, state_filename);
+ gal_view_etable_set_state (
+ GAL_VIEW_ETABLE (view), state);
+ gal_view_instance_set_custom_view (
+ view_instance, view);
+
+ g_object_unref (state);
+ g_object_unref (view);
+ g_object_unref (spec);
+ }
+
+ g_free (state_filename);
+ }
+
+ g_signal_connect (
+ view_instance, "display-view",
+ G_CALLBACK (mail_shell_content_display_view_cb),
+ mail_shell_content);
+
+ mail_shell_content_display_view_cb (
+ mail_shell_content,
+ gal_view_instance_get_current_view (view_instance));
+}