/*
* 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 "message-list.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;
GtkWidget *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);
folder_uri = e_mail_reader_get_folder_uri (reader);
message_list = e_mail_reader_get_message_list (reader);
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 (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 prevents the message list from saving the scrollbar
* position before we've had a chance to restore the position.
* It gets restored in the timeout handler we just added. */
if (priv->message_list_scrolled_id > 0) {
g_signal_handler_disconnect (
message_list, priv->message_list_scrolled_id);
priv->message_list_scrolled_id = 0;
}
/* 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;
GtkWidget *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 (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;
GtkWidget *message_list;
GConfBridge *bridge;
GtkWidget *container;
GtkWidget *widget;
EWebView *web_view;
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;
web_view = E_WEB_VIEW (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 (
object, "orientation",
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 (
object, "preview-visible",
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 (web_view));
gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
gtk_widget_show (GTK_WIDGET (web_view));
gtk_widget_show (widget);
widget = e_mail_search_bar_new (web_view);
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 GtkWidget *
mail_shell_content_get_message_list (EMailReader *reader)
{
EMailShellContentPrivate *priv;
priv = E_MAIL_SHELL_CONTENT_GET_PRIVATE (reader);
return priv->message_list;
}
static GtkMenu *
mail_shell_content_get_popup_menu (EMailReader *reader)
{
EShellView *shell_view;
EShellWindow *shell_window;
EShellContent *shell_content;
GtkUIManager *ui_manager;
GtkWidget *widget;
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);
ui_manager = e_shell_window_get_ui_manager (shell_window);
widget = gtk_ui_manager_get_widget (ui_manager, "/mail-preview-popup");
return GTK_MENU (widget);
}
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;
GtkWidget *message_list;
CamelFolder *old_folder;
gboolean different_folder;
priv = E_MAIL_SHELL_CONTENT_GET_PRIVATE (reader);
old_folder = e_mail_reader_get_folder (reader);
message_list = e_mail_reader_get_message_list (reader);
message_list_freeze (MESSAGE_LIST (message_list));
different_folder =
(old_folder != NULL && folder != old_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 (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 (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_popup_menu = mail_shell_content_get_popup_menu;
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;
GtkWidget *message_list;
const gchar *cursor_uid;
reader = E_MAIL_READER (mail_shell_content);
message_list = e_mail_reader_get_message_list (reader);
cursor_uid = MESSAGE_LIST (message_list)->cursor_uid;
if (cursor_uid != NULL)
e_mail_reader_set_message (reader, 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;
CamelFolder *folder;
GtkOrientable *orientable;
GtkOrientation orientation;
gboolean outgoing_folder;
gboolean show_vertical_view;
const gchar *folder_uri;
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);
folder = e_mail_reader_get_folder (reader);
folder_uri = e_mail_reader_get_folder_uri (reader);
/* If no folder is selected, return silently. */
if (folder == NULL)
return;
/* If we have a folder, we should also have a URI. */
g_return_if_fail (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 (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 (folder, folder_uri) ||
em_utils_folder_is_outbox (folder, folder_uri) ||
em_utils_folder_is_sent (folder, 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 (
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_swapped (
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));
}