* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include <string.h>
#include "modest-window-mgr.h"
+#include "modest-runtime.h"
+#include "modest-tny-folder.h"
+#include "modest-ui-actions.h"
+#include "modest-platform.h"
+#include "widgets/modest-main-window.h"
+#include "widgets/modest-msg-edit-window.h"
+#include "widgets/modest-msg-view-window.h"
/* include other impl specific header files */
/* 'private'/'protected' functions */
static void modest_window_mgr_class_init (ModestWindowMgrClass *klass);
static void modest_window_mgr_init (ModestWindowMgr *obj);
static void modest_window_mgr_finalize (GObject *obj);
+
+/* static void on_window_destroy (ModestWindow *window, */
+/* ModestWindowMgr *self); */
+static gboolean on_window_destroy (ModestWindow *window,
+ GdkEvent *event,
+ ModestWindowMgr *self);
+
/* list my signals */
enum {
/* MY_SIGNAL_1, */
typedef struct _ModestWindowMgrPrivate ModestWindowMgrPrivate;
struct _ModestWindowMgrPrivate {
- GList *window_list;
+ GList *window_list;
+ ModestWindow *main_window;
+ gboolean fullscreen_mode;
+ gboolean show_toolbars;
+ gboolean show_toolbars_fullscreen;
+
+ GSList *windows_that_prevent_hibernation;
+ GSList *preregistered_uids;
+ GHashTable *destroy_handlers;
+ GHashTable *viewer_handlers;
};
#define MODEST_WINDOW_MGR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
MODEST_TYPE_WINDOW_MGR, \
static void
modest_window_mgr_init (ModestWindowMgr *obj)
{
- ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
+ ModestWindowMgrPrivate *priv;
+ priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
priv->window_list = NULL;
+ priv->main_window = NULL;
+ priv->fullscreen_mode = FALSE;
+
+ priv->preregistered_uids = NULL;
+
+ /* Could not initialize it from gconf, singletons are not
+ ready yet */
+ priv->show_toolbars = FALSE;
+ priv->show_toolbars_fullscreen = FALSE;
+ 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);
}
static void
priv->window_list = NULL;
}
+ g_slist_foreach (priv->preregistered_uids, (GFunc)g_free, NULL);
+ g_slist_free (priv->preregistered_uids);
+
+
+ /* 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;
+ }
+
+ /* Do not unref priv->main_window because it does not hold a
+ new reference */
+
G_OBJECT_CLASS(parent_class)->finalize (obj);
}
return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_WINDOW_MGR, NULL));
}
+
+
+
+/* do we have uid? */
+static gboolean
+has_uid (GSList *list, const gchar *uid)
+{
+ GSList *cursor = list;
+
+ if (!uid)
+ return FALSE;
+
+ while (cursor) {
+ if (cursor->data && strcmp (cursor->data, uid) == 0)
+ return TRUE;
+ cursor = g_slist_next (cursor);
+ }
+ return FALSE;
+}
+
+
+/* remove all from the list have have uid = uid */
+static GSList*
+remove_uid (GSList *list, const gchar *uid)
+{
+ GSList *cursor = list, *start = list;
+
+ if (!uid)
+ return FALSE;
+
+ while (cursor) {
+ GSList *next = g_slist_next (cursor);
+ if (cursor->data && strcmp (cursor->data, uid) == 0) {
+ g_free (cursor->data);
+ start = g_slist_delete_link (start, cursor);
+ }
+ cursor = next;
+ }
+ return start;
+}
+
+
+static GSList *
+append_uid (GSList *list, const gchar *uid)
+{
+ return g_slist_append (list, g_strdup(uid));
+}
+
+
+
+void
+modest_window_mgr_register_header (ModestWindowMgr *self, TnyHeader *header)
+{
+ ModestWindowMgrPrivate *priv;
+ gchar* uid;
+
+ g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
+ g_return_if_fail (TNY_IS_HEADER(header));
+
+ priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+ uid = modest_tny_folder_get_header_unique_id (header);
+
+
+ if (!has_uid (priv->preregistered_uids, uid)) {
+ g_debug ("registering new uid %s", uid);
+ priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
+ } else
+ g_debug ("already had uid %s", uid);
+
+ g_free (uid);
+}
+
+void
+modest_window_mgr_unregister_header (ModestWindowMgr *self, TnyHeader *header)
+{
+ ModestWindowMgrPrivate *priv;
+ gchar* uid;
+
+ g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
+ g_return_if_fail (TNY_IS_HEADER(header));
+
+ priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+ uid = modest_tny_folder_get_header_unique_id (header);
+
+ if (!has_uid (priv->preregistered_uids, uid)) {
+ g_debug ("trying to unregister non-existing uid %s", uid);
+ priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
+ } else
+ g_debug ("unregistering uid %s", uid);
+
+ if (has_uid (priv->preregistered_uids, uid)) {
+ priv->preregistered_uids = remove_uid (priv->preregistered_uids, uid);
+ if (has_uid (priv->preregistered_uids, uid))
+ g_debug ("BUG: uid %s NOT removed", uid);
+ else
+ g_debug ("uid %s removed", uid);
+ }
+
+ g_free (uid);
+}
+
+static gint
+compare_msguids (ModestWindow *win,
+ const gchar *uid)
+{
+ const gchar *msg_uid;
+
+ if (!MODEST_IS_MSG_VIEW_WINDOW (win))
+ return 1;
+
+ /* Get message uid from msg window */
+ 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;
+}
+
+
+
+gboolean
+modest_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
+ ModestWindow **win)
+{
+ ModestWindowMgrPrivate *priv;
+ gchar* uid;
+ gboolean has_header, has_window = FALSE;
+ GList *item = NULL;
+
+ g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
+ g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
+
+ priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+ uid = modest_tny_folder_get_header_unique_id (header);
+
+ if (win)
+ *win = NULL;
+
+ g_debug ("windows in list: %d", g_list_length (priv->window_list));
+ g_debug ("headers in list: %d", g_slist_length (priv->preregistered_uids));
+
+ has_header = has_uid (priv->preregistered_uids, uid);
+
+ 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))
+ 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;
+}
+
+
+
void
modest_window_mgr_register_window (ModestWindowMgr *self,
ModestWindow *window)
{
+ static gboolean first_time = TRUE;
GList *win;
+ gboolean show;
ModestWindowMgrPrivate *priv;
+ gint *handler_id;
g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
g_return_if_fail (MODEST_IS_WINDOW (window));
g_warning ("Trying to register an already registered window");
return;
}
+
+ /* Check that it's not a second main window */
+ if (MODEST_IS_MAIN_WINDOW (window)) {
+ if (priv->main_window) {
+ g_warning ("Trying to register a second main window");
+ return;
+ } else {
+ priv->main_window = window;
+ }
+ }
+
+ /* remove from the list of pre-registered uids */
+ if (MODEST_IS_MSG_VIEW_WINDOW(window)) {
+ const gchar *uid = modest_msg_view_window_get_message_uid
+ (MODEST_MSG_VIEW_WINDOW (window));
+
+ g_debug ("registering window for %s", uid);
+
+ if (!has_uid (priv->preregistered_uids, uid))
+ g_debug ("weird: no uid for window (%s)", uid);
+ priv->preregistered_uids =
+ remove_uid (priv->preregistered_uids,
+ modest_msg_view_window_get_message_uid
+ (MODEST_MSG_VIEW_WINDOW (window)));
+ }
+
/* Add to list. Keep a reference to the window */
g_object_ref (window);
priv->window_list = g_list_prepend (priv->window_list, window);
+
+ /* 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);
+
+ /* If there is a msg view window, let the main window listen the msg-changed signal */
+ if (MODEST_IS_MSG_VIEW_WINDOW(window) && priv->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),
+ priv->main_window);
+ g_hash_table_insert (priv->viewer_handlers, window, handler);
+ }
+
+ /* Put into fullscreen if needed */
+ if (priv->fullscreen_mode)
+ gtk_window_fullscreen (GTK_WINDOW (window));
+
+ /* Fill caches */
+ if (first_time) {
+ ModestConf *conf = modest_runtime_get_conf ();
+ priv->show_toolbars =
+ modest_conf_get_bool (conf, MODEST_CONF_SHOW_TOOLBAR, NULL);
+ priv->show_toolbars_fullscreen =
+ modest_conf_get_bool (conf, MODEST_CONF_SHOW_TOOLBAR_FULLSCREEN, NULL);
+ first_time = FALSE;
+ }
+
+ /* Show/hide toolbar */
+ if (priv->fullscreen_mode)
+ show = priv->show_toolbars_fullscreen;
+ else
+ show = priv->show_toolbars;
+ modest_window_show_toolbar (window, show);
}
+/* static void */
+/* on_window_destroy (ModestWindow *window, ModestWindowMgr *self) */
+static gboolean
+on_window_destroy (ModestWindow *window,
+ GdkEvent *event,
+ ModestWindowMgr *self)
+{
+ /* Specific stuff first */
+ if (MODEST_IS_MAIN_WINDOW (window)) {
+ ModestWindowMgrPrivate *priv;
+ priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+ /* If more than one window already opened */
+ if (g_list_length (priv->window_list) > 1) {
+
+ /* If the user wants to close all the windows */
+ if (modest_main_window_close_all (MODEST_MAIN_WINDOW (window))) {
+ GList *iter = priv->window_list;
+ do {
+ if (iter->data != window) {
+ GList *tmp = iter->next;
+ on_window_destroy (MODEST_WINDOW (iter->data),
+ event,
+ self);
+ iter = tmp;
+ } else {
+ iter = g_list_next (iter);
+ }
+ } while (iter);
+ }
+ }
+ }
+ else {
+ if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
+ gboolean sent = FALSE;
+ gint response = GTK_RESPONSE_ACCEPT;
+ 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))) {
+
+ response =
+ modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
+ _("mcen_nc_no_email_message_modified_save_changes"));
+ /* Save to drafts */
+ if (response != GTK_RESPONSE_CANCEL)
+ modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window));
+
+ }
+ }
+ }
+
+ /* Save configuration state (TODO: why edit window does not require this function ?) */
+ if (!MODEST_IS_MSG_EDIT_WINDOW (window))
+ modest_window_save_state (MODEST_WINDOW(window));
+
+
+ /* Unregister window */
+ modest_window_mgr_unregister_window (self, window);
+
+ return FALSE;
+}
+
+static void
+disconnect_msg_changed (gpointer key,
+ gpointer value,
+ gpointer user_data)
+{
+ gulong *handler_id;
+
+ handler_id = (gulong *) value;
+ g_signal_handler_disconnect (G_OBJECT (key), *handler_id);
+}
+
+
void
modest_window_mgr_unregister_window (ModestWindowMgr *self,
ModestWindow *window)
{
GList *win;
ModestWindowMgrPrivate *priv;
+ gint *tmp, handler_id;
g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
g_return_if_fail (MODEST_IS_WINDOW (window));
return;
}
- /* Remove from list. Remove the reference to the window */
- g_object_unref (win->data);
+ /* If it's the main window unset it */
+ if (priv->main_window == window) {
+ priv->main_window = NULL;
+
+ /* Disconnect all emissions of msg-changed */
+ g_hash_table_foreach (priv->viewer_handlers,
+ disconnect_msg_changed,
+ NULL);
+ g_hash_table_destroy (priv->viewer_handlers);
+ priv->viewer_handlers = NULL;
+ }
+
+ /* Save state */
+ modest_window_save_state (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);
+
+ /* Disconnect the "delete-event" handler, we won't need it anymore */
+ g_signal_handler_disconnect (window, handler_id);
+
+ /* Destroy the window */
+ gtk_widget_destroy (win->data);
+
+ /* If there are no more windows registered then exit program */
+ if (priv->window_list == NULL) {
+ ModestConf *conf = modest_runtime_get_conf ();
+
+ /* Save show toolbar status */
+ modest_conf_set_bool (conf, MODEST_CONF_SHOW_TOOLBAR_FULLSCREEN,
+ priv->show_toolbars_fullscreen, NULL);
+ modest_conf_set_bool (conf, MODEST_CONF_SHOW_TOOLBAR,
+ priv->show_toolbars, NULL);
+
+ /* Quit main loop */
+ /* FIXME: do we ever need to do this here? */
+ if (gtk_main_level() > 0)
+ gtk_main_quit ();
+ }
+}
+
+void
+modest_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
+ gboolean on)
+{
+ ModestWindowMgrPrivate *priv;
+ GList *win = NULL;
+
+ g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
+
+ priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+ /* If there is no change do nothing */
+ if (priv->fullscreen_mode == on)
+ return;
+
+ priv->fullscreen_mode = on;
+
+ /* Update windows */
+ win = priv->window_list;
+ while (win) {
+ if (on) {
+ gtk_window_fullscreen (GTK_WINDOW (win->data));
+ modest_window_show_toolbar (MODEST_WINDOW (win->data),
+ priv->show_toolbars_fullscreen);
+ } else {
+ gtk_window_unfullscreen (GTK_WINDOW (win->data));
+ modest_window_show_toolbar (MODEST_WINDOW (win->data),
+ priv->show_toolbars);
+ }
+ win = g_list_next (win);
+ }
+}
+
+gboolean
+modest_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
+{
+ ModestWindowMgrPrivate *priv;
+
+ g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
+
+ priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+ return priv->fullscreen_mode;
+}
+
+void
+modest_window_mgr_show_toolbars (ModestWindowMgr *self,
+ gboolean show_toolbars,
+ gboolean fullscreen)
+{
+ ModestWindowMgrPrivate *priv;
+
+ g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
+
+ priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+ /* If nothing changes then return. Otherwise cache it, do not
+ save to GConf for the moment, it will be done when all
+ windows become unregistered in order to avoid unnecessary
+ ModestConf calls */
+ if (fullscreen) {
+ if (priv->show_toolbars_fullscreen == show_toolbars)
+ return;
+ else
+ priv->show_toolbars_fullscreen = show_toolbars;
+ } else {
+ if (priv->show_toolbars == show_toolbars)
+ return;
+ else
+ priv->show_toolbars = show_toolbars;
+ }
+
+ /* Apply now if the view mode is the right one */
+ if ((fullscreen && priv->fullscreen_mode) ||
+ (!fullscreen && !priv->fullscreen_mode)) {
+
+ GList *win = priv->window_list;
+
+ while (win) {
+ modest_window_show_toolbar (MODEST_WINDOW (win->data),
+ show_toolbars);
+ win = g_list_next (win);
+ }
+ }
+}
+
+ModestWindow*
+modest_window_mgr_get_main_window (ModestWindowMgr *self)
+{
+ ModestWindowMgrPrivate *priv;
+
+ g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
+
+ priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+ return priv->main_window;
+}
+
+static void
+on_nonhibernating_window_hide(GtkWidget *widget, gpointer user_data)
+{
+ ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
+ ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+ /* Forget this window,
+ * so hibernation will be allowed again if no windows are remembered: */
+ priv->windows_that_prevent_hibernation =
+ g_slist_remove (priv->windows_that_prevent_hibernation, GTK_WINDOW(widget));
+}
+
+static void
+on_nonhibernating_window_show(GtkWidget *widget, gpointer user_data)
+{
+ ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
+ ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+ GtkWindow *window = GTK_WINDOW (widget);
+
+ priv->windows_that_prevent_hibernation =
+ g_slist_append (priv->windows_that_prevent_hibernation, window);
+
+ /* Allow hibernation again when the window has been hidden: */
+ g_signal_connect (window, "hide",
+ G_CALLBACK (on_nonhibernating_window_hide), self);
}
-ModestWindow *
-modest_window_mgr_find_window_for_msgid (ModestWindowMgr *self,
- gchar *msgid,
- GType modest_window_type)
+void modest_window_mgr_prevent_hibernation_while_window_is_shown (ModestWindowMgr *self,
+ GtkWindow *window)
{
- /* TODO */
+ g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
+
+ if (GTK_WIDGET_VISIBLE(window)) {
+ on_nonhibernating_window_show (GTK_WIDGET (window), self);
+ } else {
+ /* Wait for it to be shown: */
+ g_signal_connect (window, "show",
+ G_CALLBACK (on_nonhibernating_window_show), self);
+ }
+}
+
+gboolean modest_window_mgr_get_hibernation_is_prevented (ModestWindowMgr *self)
+{
+ g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
+
+ ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+ /* Prevent hibernation if any open windows are currently
+ * preventing hibernation: */
+ return (g_slist_length (priv->windows_that_prevent_hibernation) > 0);
+}
- return NULL;
+
+void modest_window_mgr_save_state_for_all_windows (ModestWindowMgr *self)
+{
+ g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
+
+ ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+ /* Iterate over all windows */
+ GList *win = priv->window_list;
+ while (win) {
+ ModestWindow *window = MODEST_WINDOW (win->data);
+ if (window) {
+ /* This calls the vfunc,
+ * so each window can do its own thing: */
+ modest_window_save_state (window);
+ }
+
+ win = g_list_next (win);
+ }
}
projects / modest / blobdiff