--- /dev/null
+/* Copyright (c) 2008, Nokia Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the Nokia Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <string.h>
+#include "modest-hildon2-window-mgr.h"
+#include "modest-msg-edit-window.h"
+#include "modest-main-window.h"
+#include "modest-conf.h"
+#include "modest-defs.h"
+#include "modest-signal-mgr.h"
+#include "modest-runtime.h"
+#include "modest-platform.h"
+#include "modest-ui-actions.h"
+#include "modest-debug.h"
+#include "modest-tny-folder.h"
+#include <hildon/hildon-program.h>
+
+/* 'private'/'protected' functions */
+static void modest_hildon2_window_mgr_class_init (ModestHildon2WindowMgrClass *klass);
+static void modest_hildon2_window_mgr_instance_init (ModestHildon2WindowMgr *obj);
+static void modest_hildon2_window_mgr_finalize (GObject *obj);
+
+static gboolean on_window_destroy (ModestWindow *window,
+ GdkEvent *event,
+ ModestHildon2WindowMgr *self);
+
+static gboolean modest_hildon2_window_mgr_register_window (ModestWindowMgr *self,
+ ModestWindow *window,
+ ModestWindow *parent);
+static void modest_hildon2_window_mgr_unregister_window (ModestWindowMgr *self,
+ ModestWindow *window);
+static void modest_hildon2_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
+ gboolean on);
+static gboolean modest_hildon2_window_mgr_get_fullscreen_mode (ModestWindowMgr *self);
+static void modest_hildon2_window_mgr_show_toolbars (ModestWindowMgr *self,
+ GType window_type,
+ gboolean show_toolbars,
+ gboolean fullscreen);
+static ModestWindow* modest_hildon2_window_mgr_get_main_window (ModestWindowMgr *self, gboolean show);
+static GtkWindow *modest_hildon2_window_mgr_get_modal (ModestWindowMgr *self);
+static void modest_hildon2_window_mgr_set_modal (ModestWindowMgr *self,
+ GtkWindow *window,
+ GtkWindow *parent);
+static gboolean modest_hildon2_window_mgr_find_registered_header (ModestWindowMgr *self,
+ TnyHeader *header,
+ ModestWindow **win);
+static GList *modest_hildon2_window_mgr_get_window_list (ModestWindowMgr *self);
+static gboolean modest_hildon2_window_mgr_close_all_windows (ModestWindowMgr *self);
+static gboolean window_can_close (ModestWindow *window);
+static gboolean window_has_modals (ModestWindow *window);
+
+typedef struct _ModestHildon2WindowMgrPrivate ModestHildon2WindowMgrPrivate;
+struct _ModestHildon2WindowMgrPrivate {
+ GList *window_list;
+ GMutex *queue_lock;
+ GQueue *modal_windows;
+
+ gboolean fullscreen_mode;
+
+ GHashTable *destroy_handlers;
+ GHashTable *viewer_handlers;
+ GSList *window_state_uids;
+
+ guint closing_time;
+
+ GSList *modal_handler_uids;
+ ModestWindow *current_top;
+};
+#define MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
+ MODEST_TYPE_HILDON2_WINDOW_MGR, \
+ ModestHildon2WindowMgrPrivate))
+/* globals */
+static GObjectClass *parent_class = NULL;
+
+GType
+modest_hildon2_window_mgr_get_type (void)
+{
+ static GType my_type = 0;
+ if (!my_type) {
+ static const GTypeInfo my_info = {
+ sizeof(ModestHildon2WindowMgrClass),
+ NULL, /* base init */
+ NULL, /* base finalize */
+ (GClassInitFunc) modest_hildon2_window_mgr_class_init,
+ NULL, /* class finalize */
+ NULL, /* class data */
+ sizeof(ModestHildon2WindowMgr),
+ 1, /* n_preallocs */
+ (GInstanceInitFunc) modest_hildon2_window_mgr_instance_init,
+ NULL
+ };
+ my_type = g_type_register_static (MODEST_TYPE_WINDOW_MGR,
+ "ModestHildon2WindowMgr",
+ &my_info, 0);
+ }
+ return my_type;
+}
+
+static void
+modest_hildon2_window_mgr_class_init (ModestHildon2WindowMgrClass *klass)
+{
+ GObjectClass *gobject_class;
+ ModestWindowMgrClass *mgr_class;
+
+ gobject_class = (GObjectClass*) klass;
+ mgr_class = (ModestWindowMgrClass *) klass;
+
+ parent_class = g_type_class_peek_parent (klass);
+ gobject_class->finalize = modest_hildon2_window_mgr_finalize;
+ mgr_class->register_window = modest_hildon2_window_mgr_register_window;
+ mgr_class->unregister_window = modest_hildon2_window_mgr_unregister_window;
+ mgr_class->set_fullscreen_mode = modest_hildon2_window_mgr_set_fullscreen_mode;
+ mgr_class->get_fullscreen_mode = modest_hildon2_window_mgr_get_fullscreen_mode;
+ mgr_class->show_toolbars = modest_hildon2_window_mgr_show_toolbars;
+ mgr_class->get_main_window = modest_hildon2_window_mgr_get_main_window;
+ mgr_class->get_modal = modest_hildon2_window_mgr_get_modal;
+ mgr_class->set_modal = modest_hildon2_window_mgr_set_modal;
+ mgr_class->find_registered_header = modest_hildon2_window_mgr_find_registered_header;
+ mgr_class->get_window_list = modest_hildon2_window_mgr_get_window_list;
+ mgr_class->close_all_windows = modest_hildon2_window_mgr_close_all_windows;
+
+ g_type_class_add_private (gobject_class, sizeof(ModestHildon2WindowMgrPrivate));
+
+}
+
+static void
+modest_hildon2_window_mgr_instance_init (ModestHildon2WindowMgr *obj)
+{
+ ModestHildon2WindowMgrPrivate *priv;
+
+ priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE(obj);
+ priv->window_list = NULL;
+ priv->fullscreen_mode = FALSE;
+ priv->current_top = NULL;
+ priv->window_state_uids = NULL;
+
+ priv->modal_windows = g_queue_new ();
+ priv->queue_lock = g_mutex_new ();
+
+ /* Could not initialize it from gconf, singletons are not
+ ready yet */
+ priv->destroy_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
+ priv->viewer_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
+
+ priv->closing_time = 0;
+
+ priv->modal_handler_uids = NULL;
+}
+
+static void
+modest_hildon2_window_mgr_finalize (GObject *obj)
+{
+ ModestHildon2WindowMgrPrivate *priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE(obj);
+
+ modest_signal_mgr_disconnect_all_and_destroy (priv->window_state_uids);
+ priv->window_state_uids = NULL;
+
+ if (priv->window_list) {
+ GList *iter = priv->window_list;
+ /* unregister pending windows */
+ while (iter) {
+ ModestWindow *window = (ModestWindow *) iter->data;
+ iter = g_list_next (iter);
+ modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (obj), window);
+ }
+ g_list_free (priv->window_list);
+ priv->window_list = NULL;
+ }
+
+ /* Free the hash table with the handlers */
+ if (priv->destroy_handlers) {
+ g_hash_table_destroy (priv->destroy_handlers);
+ priv->destroy_handlers = NULL;
+ }
+
+ if (priv->viewer_handlers) {
+ g_hash_table_destroy (priv->viewer_handlers);
+ priv->viewer_handlers = NULL;
+ }
+
+ modest_signal_mgr_disconnect_all_and_destroy (priv->modal_handler_uids);
+ priv->modal_handler_uids = NULL;
+
+ if (priv->modal_windows) {
+ g_mutex_lock (priv->queue_lock);
+ g_queue_free (priv->modal_windows);
+ priv->modal_windows = NULL;
+ g_mutex_unlock (priv->queue_lock);
+ }
+ g_mutex_free (priv->queue_lock);
+
+ /* Do not unref priv->main_window because it does not hold a
+ new reference */
+
+
+ G_OBJECT_CLASS(parent_class)->finalize (obj);
+}
+
+ModestWindowMgr*
+modest_hildon2_window_mgr_new (void)
+{
+ return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_HILDON2_WINDOW_MGR, NULL));
+}
+
+static gboolean
+modest_hildon2_window_mgr_close_all_windows (ModestWindowMgr *self)
+{
+ ModestHildon2WindowMgrPrivate *priv = NULL;
+ gboolean ret_value = FALSE;
+ HildonStackableWindow *window;
+ HildonProgram *program;
+ gboolean failed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
+ priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
+
+ program = hildon_program_get_instance ();
+
+ while ((window = hildon_program_peek_window_stack (program)) != NULL) {
+ g_signal_emit_by_name (G_OBJECT (window), "delete-event", NULL, &ret_value);
+ if (ret_value == TRUE) {
+ failed = TRUE;
+ break;
+ }
+ }
+
+ return !failed;
+}
+
+static gint
+compare_msguids (ModestWindow *win,
+ const gchar *uid)
+{
+ const gchar *msg_uid;
+
+ if ((!MODEST_IS_MSG_EDIT_WINDOW (win)) && (!MODEST_IS_MSG_VIEW_WINDOW (win)))
+ return 1;
+
+ /* Get message uid from msg window */
+ if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
+ msg_uid = modest_msg_edit_window_get_message_uid (MODEST_MSG_EDIT_WINDOW (win));
+ if (msg_uid && uid &&!strcmp (msg_uid, uid))
+ return 0;
+ } else {
+ msg_uid = modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (win));
+ }
+
+ if (msg_uid && uid &&!strcmp (msg_uid, uid))
+ return 0;
+ else
+ return 1;
+}
+
+static gboolean
+modest_hildon2_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
+ ModestWindow **win)
+{
+ ModestHildon2WindowMgrPrivate *priv = NULL;
+ gchar* uid = NULL;
+ gboolean has_header, has_window = FALSE;
+ GList *item = NULL;
+
+ g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
+ g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
+
+ priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
+
+ has_header = MODEST_WINDOW_MGR_CLASS (parent_class)->find_registered_header (self, header, win);
+
+ uid = modest_tny_folder_get_header_unique_id (header);
+
+ item = g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids);
+ if (item) {
+ has_window = TRUE;
+ if (win) {
+ if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
+ (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
+ g_debug ("not a valid window!");
+ else {
+ g_debug ("found a window");
+ *win = MODEST_WINDOW (item->data);
+ }
+ }
+ }
+ g_free (uid);
+
+ return has_header || has_window;
+}
+
+static GList *
+modest_hildon2_window_mgr_get_window_list (ModestWindowMgr *self)
+{
+ ModestHildon2WindowMgrPrivate *priv;
+
+ g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
+ priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
+
+ return g_list_copy (priv->window_list);
+}
+
+static gboolean
+modest_hildon2_window_mgr_register_window (ModestWindowMgr *self,
+ ModestWindow *window,
+ ModestWindow *parent)
+{
+ GList *win;
+ ModestHildon2WindowMgrPrivate *priv;
+ gint *handler_id;
+ ModestWindow *main_window;
+ HildonProgram *program;
+ GtkWidget *current_top;
+
+ g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
+ g_return_val_if_fail (GTK_IS_WINDOW (window), FALSE);
+
+ priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
+
+ win = g_list_find (priv->window_list, window);
+ if (win) {
+ /* this is for the case we want to register the window and it was already
+ * registered. We leave silently, telling the operation was succesful.
+ */
+ gtk_window_present (GTK_WINDOW (win));
+ return TRUE;
+ }
+
+ if (!MODEST_WINDOW_MGR_CLASS (parent_class)->register_window (self, window, parent))
+ goto fail;
+
+ /* Add to list. Keep a reference to the window */
+ g_object_ref (window);
+ priv->window_list = g_list_prepend (priv->window_list, window);
+
+ program = hildon_program_get_instance ();
+ current_top = GTK_WIDGET (hildon_program_peek_window_stack (program));
+
+ if (!parent || ((GtkWidget *) parent != current_top)) {
+ /* We have to close all windows with the exception of the root window */
+ hildon_program_go_to_root_window (program);
+
+ /* We remove 1 because we added it before */
+ if (modest_window_mgr_num_windows (MODEST_WINDOW_MGR (self)) - 1> 1) {
+ /* Then we couldn't close one of the preceding windows, so we have to stop the
+ * window register process and fail.
+ */
+ goto fail;
+ }
+
+ current_top = GTK_WIDGET (hildon_program_peek_window_stack (program));
+ if ((current_top != NULL) && !MODEST_IS_MAIN_WINDOW (current_top)) {
+ gboolean retval;
+ g_signal_emit_by_name (G_OBJECT (current_top), "delete-event", NULL, &retval);
+ if (retval == TRUE) {
+ /* Cancelled closing top window, then we fail to register */
+ goto fail;
+ }
+ current_top = GTK_WIDGET (hildon_program_peek_window_stack (program));
+ }
+ if ((current_top != NULL) && !MODEST_IS_MAIN_WINDOW (current_top)) {
+ /* Closing the stacked windows failed, then we shouldn't show the
+ new window */
+ goto fail;
+ }
+ if ((current_top != NULL) &&
+ window_has_modals (MODEST_WINDOW (current_top))) {
+ /* Window on top but it has opened dialogs */
+ goto fail;
+ }
+ }
+
+ /* Listen to object destruction */
+ handler_id = g_malloc0 (sizeof (gint));
+ *handler_id = g_signal_connect (window, "delete-event", G_CALLBACK (on_window_destroy), self);
+ g_hash_table_insert (priv->destroy_handlers, window, handler_id);
+
+ main_window = modest_window_mgr_get_main_window (self, FALSE);
+ /* If there is a msg view window, let the main window listen the msg-changed signal */
+ if (MODEST_IS_MSG_VIEW_WINDOW(window) && main_window) {
+ gulong *handler;
+ handler = g_malloc0 (sizeof (gulong));
+ *handler = g_signal_connect (window, "msg-changed",
+ G_CALLBACK (modest_main_window_on_msg_view_window_msg_changed),
+ main_window);
+ g_hash_table_insert (priv->viewer_handlers, window, handler);
+ }
+
+ /* Show toolbar always */
+ modest_window_show_toolbar (window, TRUE);
+
+ return TRUE;
+fail:
+ /* Add to list. Keep a reference to the window */
+ priv->window_list = g_list_remove (priv->window_list, window);
+ g_object_unref (window);
+ current_top = GTK_WIDGET (hildon_program_peek_window_stack (program));
+ if (current_top)
+ gtk_window_present (GTK_WINDOW (current_top));
+ return FALSE;
+}
+
+static void
+cancel_window_operations (ModestWindow *window)
+{
+ GSList* pending_ops = NULL;
+
+ /* cancel open and receive operations */
+ pending_ops = modest_mail_operation_queue_get_by_source (modest_runtime_get_mail_operation_queue (),
+ G_OBJECT (window));
+ while (pending_ops != NULL) {
+ ModestMailOperationTypeOperation type;
+ GSList* tmp_list = NULL;
+
+ type = modest_mail_operation_get_type_operation (MODEST_MAIL_OPERATION (pending_ops->data));
+ if (type == MODEST_MAIL_OPERATION_TYPE_RECEIVE || type == MODEST_MAIL_OPERATION_TYPE_OPEN) {
+ modest_mail_operation_cancel (pending_ops->data);
+ }
+ g_object_unref (G_OBJECT (pending_ops->data));
+ tmp_list = pending_ops;
+ pending_ops = g_slist_next (pending_ops);
+ g_slist_free_1 (tmp_list);
+ }
+}
+
+static gboolean
+window_has_modals (ModestWindow *window)
+{
+ GList *toplevels;
+ GList *node;
+ gboolean retvalue = FALSE;
+
+ /* First we fetch all toplevels */
+ toplevels = gtk_window_list_toplevels ();
+ for (node = toplevels; node != NULL; node = g_list_next (node)) {
+ if (GTK_IS_WINDOW (node->data) &&
+ gtk_window_get_transient_for (GTK_WINDOW (node->data)) == GTK_WINDOW (window)) {
+ retvalue = TRUE;
+ break;
+ }
+ }
+ g_list_free (toplevels);
+ return retvalue;
+}
+
+static gboolean
+window_can_close (ModestWindow *window)
+{
+ /* An editor can be always closed no matter the dialogs it has
+ * on top. */
+ if (MODEST_IS_MSG_EDIT_WINDOW (window))
+ return TRUE;
+
+ return !window_has_modals (window);
+}
+
+static gboolean
+on_window_destroy (ModestWindow *window,
+ GdkEvent *event,
+ ModestHildon2WindowMgr *self)
+{
+ gboolean no_propagate = FALSE;
+
+ if (!window_can_close (window)) {
+ return TRUE;
+ }
+ /* Specific stuff first */
+ if (MODEST_IS_MAIN_WINDOW (window)) {
+ ModestHildon2WindowMgrPrivate *priv;
+ priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
+
+ /* Do not unregister it, just hide */
+ gtk_widget_hide_all (GTK_WIDGET (window));
+
+ /* Cancel pending operations */
+ cancel_window_operations (window);
+
+ /* Fake the window system, make it think that there is no window */
+ if (modest_window_mgr_num_windows (MODEST_WINDOW_MGR (self)) == 0)
+ g_signal_emit_by_name (self, "window-list-empty");
+
+ no_propagate = TRUE;
+ }
+ else {
+ if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
+ gboolean sent = FALSE;
+ sent = modest_msg_edit_window_get_sent (MODEST_MSG_EDIT_WINDOW (window));
+ /* Save currently edited message to Drafts if it was not sent */
+ if (!sent && modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (window))) {
+
+ if (!modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window)))
+ return TRUE;
+ }
+ }
+ /* Unregister window */
+ modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (self), window);
+ no_propagate = FALSE;
+ }
+
+ return no_propagate;
+}
+
+static void
+disconnect_msg_changed (gpointer key,
+ gpointer value,
+ gpointer user_data)
+{
+ guint handler_id;
+ handler_id = GPOINTER_TO_UINT(value);
+
+ if (key && G_IS_OBJECT(key))
+ g_signal_handler_disconnect (G_OBJECT (key), handler_id);
+}
+
+static void
+modest_hildon2_window_mgr_unregister_window (ModestWindowMgr *self,
+ ModestWindow *window)
+{
+ GList *win;
+ ModestHildon2WindowMgrPrivate *priv;
+ gulong *tmp, handler_id;
+
+ g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
+ g_return_if_fail (MODEST_IS_WINDOW (window));
+
+ priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
+
+ win = g_list_find (priv->window_list, window);
+ if (!win) {
+ g_warning ("Trying to unregister a window that has not being registered yet");
+ return;
+ }
+
+ /* If it's the main window unset it */
+ if (MODEST_IS_MAIN_WINDOW (window)) {
+ modest_window_mgr_set_main_window (self, NULL);
+
+ /* Disconnect all emissions of msg-changed */
+ if (priv->viewer_handlers) {
+ g_hash_table_foreach (priv->viewer_handlers,
+ disconnect_msg_changed,
+ NULL);
+ g_hash_table_destroy (priv->viewer_handlers);
+ priv->viewer_handlers = NULL;
+ }
+ }
+
+ /* Remove the viewer window handler from the hash table. The
+ HashTable could not exist if the main window was closed
+ when there were other windows remaining */
+ if (MODEST_IS_MSG_VIEW_WINDOW (window) && priv->viewer_handlers) {
+ tmp = (gulong *) g_hash_table_lookup (priv->viewer_handlers, window);
+ /* If the viewer was created without a main window
+ (for example when opening a message through D-Bus
+ the viewer handlers was not registered */
+ if (tmp) {
+ g_signal_handler_disconnect (window, *tmp);
+ g_hash_table_remove (priv->viewer_handlers, window);
+ }
+ }
+
+ /* Remove from list & hash table */
+ priv->window_list = g_list_remove_link (priv->window_list, win);
+ tmp = g_hash_table_lookup (priv->destroy_handlers, window);
+ handler_id = *tmp;
+
+ g_hash_table_remove (priv->destroy_handlers, window);
+
+ /* cancel open and receive operations */
+ cancel_window_operations (window);
+
+ /* Check if it's the topmost window, and remove the window from the stack.
+ * This is needed for the cases there's no other topmost window that will
+ * replace it in topmost handler.
+ */
+ if (window == priv->current_top)
+ priv->current_top = NULL;
+
+ /* Disconnect the "window-state-event" handler, we won't need it anymore */
+ if (priv->window_state_uids) {
+#ifndef MODEST_TOOLKIT_GTK
+ priv->window_state_uids =
+ modest_signal_mgr_disconnect (priv->window_state_uids,
+ G_OBJECT (window),
+ "notify::is-topmost");
+#else
+ priv->window_state_uids =
+ modest_signal_mgr_disconnect (priv->window_state_uids,
+ G_OBJECT (window),
+ "window-state-event");
+#endif
+ }
+
+ /* Disconnect the "delete-event" handler, we won't need it anymore */
+ g_signal_handler_disconnect (window, handler_id);
+
+ /* Destroy the window */
+ g_object_unref (win->data);
+ g_list_free (win);
+
+ MODEST_WINDOW_MGR_CLASS (parent_class)->unregister_window (self, window);
+
+ /* If there are no more windows registered emit the signal */
+ if (modest_window_mgr_num_windows (self) == 0)
+ g_signal_emit_by_name (self, "window-list-empty");
+}
+
+
+
+static void
+modest_hildon2_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
+ gboolean on)
+{
+ g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
+
+ return;
+}
+
+static gboolean
+modest_hildon2_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
+{
+ return FALSE;
+}
+
+static void
+modest_hildon2_window_mgr_show_toolbars (ModestWindowMgr *self,
+ GType window_type,
+ gboolean show_toolbars,
+ gboolean fullscreen)
+{
+ g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
+
+ return;
+}
+
+static ModestWindow*
+modest_hildon2_window_mgr_get_main_window (ModestWindowMgr *self, gboolean show)
+{
+ ModestHildon2WindowMgrPrivate *priv;
+ ModestWindow *result;
+
+ g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
+ priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
+
+ result = MODEST_WINDOW_MGR_CLASS (parent_class)->get_main_window (self, FALSE);
+ /* create the main window, if it hasn't been created yet */
+ if (!result && show) {
+ /* modest_window_mgr_register_window will set priv->main_window */
+ result = modest_main_window_new ();
+ /* We have to remove all other windows */
+ if (!modest_window_mgr_close_all_windows (self)) {
+ gtk_widget_destroy (GTK_WIDGET (result));
+ return NULL;
+ }
+ if (!modest_window_mgr_register_window (self, result, NULL)) {
+ gtk_widget_destroy (GTK_WIDGET (result));
+ return NULL;
+ }
+ MODEST_DEBUG_BLOCK(
+ g_debug ("%s: created main window: %p\n", __FUNCTION__, result);
+ );
+ }
+ if (show) {
+ gtk_widget_show_all (GTK_WIDGET (result));
+ gtk_window_present (GTK_WINDOW (result));
+ }
+
+ return result;
+}
+
+
+static GtkWindow *
+modest_hildon2_window_mgr_get_modal (ModestWindowMgr *self)
+{
+ ModestHildon2WindowMgrPrivate *priv;
+ GList *toplevel_list;
+ GtkWidget *toplevel;
+
+ g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
+ priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
+
+ toplevel = NULL;
+ toplevel_list = gtk_window_list_toplevels ();
+ while (toplevel_list) {
+ if (gtk_window_is_active (toplevel_list->data)) {
+ toplevel = toplevel_list->data;
+ break;
+ }
+ toplevel_list = g_list_next (toplevel_list);
+ }
+
+ return NULL;
+}
+
+
+static void
+modest_hildon2_window_mgr_set_modal (ModestWindowMgr *self,
+ GtkWindow *window,
+ GtkWindow *parent)
+{
+ g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
+ g_return_if_fail (GTK_IS_WINDOW (window));
+
+ gtk_window_set_modal (window, TRUE);
+ gtk_window_set_transient_for (window, parent);
+ gtk_window_set_destroy_with_parent (window, TRUE);
+}
+