Add method to get the folder without accessing network.
[modest] / src / widgets / modest-window-mgr.c
index da7aa86..56ddbf9 100644 (file)
@@ -37,6 +37,7 @@
 #include "widgets/modest-msg-edit-window.h"
 #include "widgets/modest-msg-view-window.h"
 #include "modest-debug.h"
+#include <tny-simple-list.h>
 
 
 /* 'private'/'protected' functions */
@@ -61,15 +62,31 @@ static GtkWindow *modest_window_mgr_get_modal_default (ModestWindowMgr *self);
 static void modest_window_mgr_set_modal_default (ModestWindowMgr *self, 
                                                 GtkWindow *window,
                                                 GtkWindow *parent);
-static void modest_window_mgr_close_all_windows_default (ModestWindowMgr *self);
+static gboolean modest_window_mgr_close_all_windows_default (ModestWindowMgr *self);
 static gboolean modest_window_mgr_find_registered_header_default (ModestWindowMgr *self, 
                                                                  TnyHeader *header,
                                                                  ModestWindow **win);
+static gboolean modest_window_mgr_find_registered_message_uid_default (ModestWindowMgr *self, 
+                                                                      const gchar *msg_uid,
+                                                                      ModestWindow **win);
 static GList *modest_window_mgr_get_window_list_default (ModestWindowMgr *self);
+static ModestWindow *modest_window_mgr_show_initial_window_default (ModestWindowMgr *self);
+static ModestWindow *modest_window_mgr_get_current_top_default (ModestWindowMgr *self);
+static gboolean modest_window_mgr_screen_is_on_default (ModestWindowMgr *self);
+static void modest_window_mgr_create_caches_default (ModestWindowMgr *self);
+static void modest_window_mgr_on_queue_changed (ModestMailOperationQueue *queue,
+                                               ModestMailOperation *mail_op,
+                                               ModestMailOperationQueueNotification type,
+                                               ModestWindowMgr *self);
+static void on_mail_operation_started (ModestMailOperation *mail_op,
+                                      gpointer user_data);
+static void on_mail_operation_finished (ModestMailOperation *mail_op,
+                                       gpointer user_data);
 
 /* list my signals  */
 enum {
        WINDOW_LIST_EMPTY_SIGNAL,
+       PROGRESS_LIST_CHANGED_SIGNAL,
        NUM_SIGNALS
 };
 
@@ -88,6 +105,10 @@ struct _ModestWindowMgrPrivate {
        GtkWidget    *cached_editor;
        guint        idle_load_view_id;
        guint        idle_load_editor_id;
+
+       guint        queue_change_handler;
+       TnyList      *progress_operations;
+       GSList       *sighandlers;
 };
 
 #define MODEST_WINDOW_MGR_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
@@ -144,7 +165,12 @@ modest_window_mgr_class_init (ModestWindowMgrClass *klass)
        mgr_class->set_modal = modest_window_mgr_set_modal_default;
        mgr_class->close_all_windows = modest_window_mgr_close_all_windows_default;
        mgr_class->find_registered_header = modest_window_mgr_find_registered_header_default;
+       mgr_class->find_registered_message_uid = modest_window_mgr_find_registered_message_uid_default;
        mgr_class->get_window_list = modest_window_mgr_get_window_list_default;
+       mgr_class->show_initial_window = modest_window_mgr_show_initial_window_default;
+       mgr_class->get_current_top = modest_window_mgr_get_current_top_default;
+       mgr_class->screen_is_on = modest_window_mgr_screen_is_on_default;
+       mgr_class->create_caches = modest_window_mgr_create_caches_default;
 
        g_type_class_add_private (gobject_class, sizeof(ModestWindowMgrPrivate));
 
@@ -164,6 +190,22 @@ modest_window_mgr_class_init (ModestWindowMgrClass *klass)
                              NULL, NULL,
                              g_cclosure_marshal_VOID__VOID,
                              G_TYPE_NONE, 0);
+
+       /**
+        * ModestWindowMgr::progress-list-changed
+        * @self: the #ModestWindowMgr that emits the signal
+        * @user_data: user data set when the signal handler was connected
+        *
+        * Issued whenever the progress mail operations list becomes changed
+        */
+       signals[PROGRESS_LIST_CHANGED_SIGNAL] =
+               g_signal_new ("progress-list-changed",
+                             G_TYPE_FROM_CLASS (gobject_class),
+                             G_SIGNAL_RUN_FIRST,
+                             G_STRUCT_OFFSET (ModestWindowMgrClass, progress_list_changed),
+                             NULL, NULL,
+                             g_cclosure_marshal_VOID__VOID,
+                             G_TYPE_NONE, 0);
 }
 
 static gboolean
@@ -191,7 +233,7 @@ load_new_view (ModestWindowMgr *self)
 {
        ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
        if ((priv->cached_view == NULL) && (priv->idle_load_view_id == 0))
-               priv->idle_load_view_id = g_idle_add ((GSourceFunc) idle_load_view, self);
+               priv->idle_load_view_id = g_timeout_add (2500, (GSourceFunc) idle_load_view, self);
 }
 
 static void
@@ -199,7 +241,7 @@ load_new_editor (ModestWindowMgr *self)
 {
        ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
        if ((priv->cached_editor == NULL) && (priv->idle_load_editor_id == 0))
-               priv->idle_load_editor_id = g_idle_add ((GSourceFunc) idle_load_editor, self);
+               priv->idle_load_editor_id = g_timeout_add (5000, (GSourceFunc) idle_load_editor, self);
 }
 
 static void
@@ -217,6 +259,11 @@ modest_window_mgr_init (ModestWindowMgr *obj)
 
        priv->cached_view = NULL;
        priv->cached_editor = NULL;
+
+       priv->windows_that_prevent_hibernation = NULL;
+
+       priv->queue_change_handler = 0;
+       priv->progress_operations = TNY_LIST (tny_simple_list_new ());
 }
 
 static void
@@ -243,6 +290,25 @@ modest_window_mgr_finalize (GObject *obj)
                priv->cached_editor = NULL;
        }
 
+       if (priv->windows_that_prevent_hibernation) {
+               g_slist_free (priv->windows_that_prevent_hibernation);
+               priv->cached_editor = NULL;
+       }
+
+       modest_signal_mgr_disconnect_all_and_destroy (priv->sighandlers);
+       priv->sighandlers = NULL;
+
+       if (priv->queue_change_handler > 0) {
+               g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
+                                            priv->queue_change_handler);
+               priv->queue_change_handler = 0;
+       }
+
+       if (priv->progress_operations) {
+               g_object_unref (priv->progress_operations);
+               priv->progress_operations = NULL;
+       }
+
        g_slist_foreach (priv->preregistered_uids, (GFunc)g_free, NULL);
        g_slist_free (priv->preregistered_uids);
 
@@ -315,11 +381,12 @@ modest_window_mgr_register_header (ModestWindowMgr *self,  TnyHeader *header, co
        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 (uid == NULL)
+       if (alt_uid != NULL) {
                uid = g_strdup (alt_uid);
-       
+       } else {
+               uid = modest_tny_folder_get_header_unique_id (header);
+       }
+
        if (!has_uid (priv->preregistered_uids, uid)) {
                MODEST_DEBUG_BLOCK(g_debug ("registering new uid %s", uid););
                priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
@@ -385,16 +452,16 @@ modest_window_mgr_get_help_id (ModestWindowMgr *self, GtkWindow *win)
        return g_object_get_data (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM);
 }
 
-void
+gboolean
 modest_window_mgr_close_all_windows (ModestWindowMgr *self)
 {
-       MODEST_WINDOW_MGR_GET_CLASS (self)->close_all_windows (self);
+       return MODEST_WINDOW_MGR_GET_CLASS (self)->close_all_windows (self);
 }
 
-static void
+static gboolean
 modest_window_mgr_close_all_windows_default (ModestWindowMgr *self)
 {
-       return ;
+       return TRUE;
 }
 
 
@@ -409,21 +476,41 @@ static gboolean
 modest_window_mgr_find_registered_header_default (ModestWindowMgr *self, TnyHeader *header,
                                                  ModestWindow **win)
 {
+       gchar* uid = NULL;
+
+       g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
+       g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
+
+       uid = modest_tny_folder_get_header_unique_id (header);
+
+       return modest_window_mgr_find_registered_message_uid (self, uid, win);
+}
+
+gboolean
+modest_window_mgr_find_registered_message_uid (ModestWindowMgr *self, const gchar *msg_uid,
+                                              ModestWindow **win)
+{
+       return MODEST_WINDOW_MGR_GET_CLASS (self)->find_registered_message_uid (self, msg_uid, win);
+}
+
+static gboolean
+modest_window_mgr_find_registered_message_uid_default (ModestWindowMgr *self, const gchar *msg_uid,
+                                                      ModestWindow **win)
+{
        ModestWindowMgrPrivate *priv = NULL;
        gchar* uid = NULL;
        gboolean has_header = FALSE;
 
        g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
-       g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
-       
+       g_return_val_if_fail (msg_uid && msg_uid[0] != '\0', FALSE);
+
        priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
 
-       uid = modest_tny_folder_get_header_unique_id (header);
-       
        if (win)
                *win = NULL;
 
-       has_header = has_uid (priv->preregistered_uids, uid);
+       has_header = has_uid (priv->preregistered_uids, msg_uid);
+       g_free (uid);
 
        return has_header;
 }
@@ -460,6 +547,14 @@ modest_window_mgr_register_window_default (ModestWindowMgr *self,
 
        priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
 
+       /* We set up the queue change handler */
+       if (priv->queue_change_handler == 0) {
+               priv->queue_change_handler = g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
+                                                              "queue-changed",
+                                                              G_CALLBACK (modest_window_mgr_on_queue_changed),
+                                                              self);
+       }
+
        /* Check that it's not a second main window */
        if (MODEST_IS_MAIN_WINDOW (window)) {
                if (priv->main_window) {
@@ -468,8 +563,6 @@ modest_window_mgr_register_window_default (ModestWindowMgr *self,
                        return FALSE;
                } else {
                        priv->main_window = window;
-                       load_new_view (self);
-                       load_new_editor (self);
                }
        }
 
@@ -478,15 +571,14 @@ modest_window_mgr_register_window_default (ModestWindowMgr *self,
                const gchar *uid = modest_msg_view_window_get_message_uid
                        (MODEST_MSG_VIEW_WINDOW (window));
 
-               if (!has_uid (priv->preregistered_uids, uid)) 
-                       g_debug ("weird: no uid for window (%s)", uid);
-               
                MODEST_DEBUG_BLOCK(g_debug ("registering window for %s", uid ? uid : "<none>"););
                
-               priv->preregistered_uids = 
-                       remove_uid (priv->preregistered_uids,
-                                   modest_msg_view_window_get_message_uid
-                                   (MODEST_MSG_VIEW_WINDOW (window)));
+               if (has_uid (priv->preregistered_uids, uid)) {
+                       priv->preregistered_uids = 
+                               remove_uid (priv->preregistered_uids,
+                                           modest_msg_view_window_get_message_uid
+                                           (MODEST_MSG_VIEW_WINDOW (window)));
+               }
        } else if (MODEST_IS_MSG_EDIT_WINDOW(window)) {
                const gchar *uid = modest_msg_edit_window_get_message_uid
                        (MODEST_MSG_EDIT_WINDOW (window));
@@ -513,13 +605,9 @@ static void
 modest_window_mgr_unregister_window_default (ModestWindowMgr *self, 
                                             ModestWindow *window)
 {
-       ModestWindowMgrPrivate *priv;
-
        g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
        g_return_if_fail (MODEST_IS_WINDOW (window));
 
-       priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
-
        /* Save state */
        modest_window_save_state (window);
 
@@ -724,33 +812,33 @@ modest_window_mgr_save_state_for_all_windows (ModestWindowMgr *self)
                        /* This calls the vfunc, 
                         * so each window can do its own thing: */
                        modest_window_save_state (window);
-               }       
-               
+               }
+
                node = g_list_next (node);
        }
        g_list_free (window_list);
 }
 
-gint 
-modest_window_mgr_num_windows (ModestWindowMgr *self)
+guint
+modest_window_mgr_get_num_windows (ModestWindowMgr *self)
 {
        ModestWindowMgrPrivate *priv;
        gint num_windows = 0;
        GList *window_list;
 
        g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), -1);
-       
+
        priv =  MODEST_WINDOW_MGR_GET_PRIVATE(self);
 
        window_list = modest_window_mgr_get_window_list (self);
-       
+
        if (window_list) {
                num_windows = g_list_length (window_list);
                g_list_free (window_list);
        }
 
        /* Do not take into account the main window if it was hidden */
-       if (priv->main_window && !GTK_WIDGET_VISIBLE (priv->main_window))
+       if (num_windows && priv->main_window && !GTK_WIDGET_VISIBLE (priv->main_window))
                num_windows--;
 
        return num_windows + priv->banner_counter;
@@ -798,7 +886,7 @@ modest_window_mgr_get_msg_view_window (ModestWindowMgr *self)
        return result;
 }
 
-void           
+void
 modest_window_mgr_register_banner (ModestWindowMgr *self)
 {
        ModestWindowMgrPrivate *priv;
@@ -807,10 +895,9 @@ modest_window_mgr_register_banner (ModestWindowMgr *self)
        priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
 
        priv->banner_counter++;
-       
 }
 
-void           
+void
 modest_window_mgr_unregister_banner (ModestWindowMgr *self)
 {
        ModestWindowMgrPrivate *priv;
@@ -819,6 +906,236 @@ modest_window_mgr_unregister_banner (ModestWindowMgr *self)
        priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
 
        priv->banner_counter--;
-       if (modest_window_mgr_num_windows (self) == 0)
+       if (modest_window_mgr_get_num_windows (self) == 0)
                g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);
 }
+
+ModestWindow *
+modest_window_mgr_show_initial_window (ModestWindowMgr *self)
+{
+       ModestWindow *window = NULL;
+
+       /* Call the children */
+       window = MODEST_WINDOW_MGR_GET_CLASS (self)->show_initial_window (self);
+
+       if (window) {
+               ModestAccountMgr *mgr;
+
+               /* Show the initial window */
+               gtk_widget_show (GTK_WIDGET (window));
+
+               /* If there are no accounts then show the account wizard */
+               mgr = modest_runtime_get_account_mgr();
+               if (!modest_account_mgr_has_accounts (mgr, TRUE)) {
+                       if (!modest_ui_actions_run_account_setup_wizard (window)) {
+                               g_debug ("%s: couldn't show account setup wizard", __FUNCTION__);
+                       }
+               }
+       }
+
+       return window;
+}
+
+static ModestWindow *
+modest_window_mgr_show_initial_window_default (ModestWindowMgr *self)
+{
+       /* By default it returns the main window creating it if
+          needed */
+       return modest_window_mgr_get_main_window (self, TRUE);
+}
+
+
+ModestWindow *
+modest_window_mgr_get_current_top (ModestWindowMgr *self) 
+{
+       return MODEST_WINDOW_MGR_GET_CLASS (self)->get_current_top (self);
+}
+
+
+static ModestWindow *
+modest_window_mgr_get_current_top_default (ModestWindowMgr *self)
+{
+       g_return_val_if_reached (NULL);
+}
+
+gboolean
+modest_window_mgr_screen_is_on (ModestWindowMgr *self)
+{
+       return MODEST_WINDOW_MGR_GET_CLASS (self)->screen_is_on (self);
+}
+
+static gboolean
+modest_window_mgr_screen_is_on_default (ModestWindowMgr *self)
+{
+       /* Default implementation is assuming screen is always on */
+
+       return TRUE;
+}
+
+void
+modest_window_mgr_create_caches (ModestWindowMgr *mgr)
+{
+       MODEST_WINDOW_MGR_GET_CLASS (mgr)->create_caches (mgr);
+}
+
+static void
+modest_window_mgr_create_caches_default (ModestWindowMgr *self)
+{
+       load_new_editor (self);
+       load_new_view (self);
+}
+
+static gboolean
+tny_list_find (TnyList *list, GObject *item)
+{
+       TnyIterator *iterator;
+       gboolean found = FALSE;
+
+       for (iterator = tny_list_create_iterator (list);
+            !tny_iterator_is_done (iterator) && !found;
+            tny_iterator_next (iterator)) {
+               GObject *current = tny_iterator_get_current (iterator);
+               if (current == item)
+                       found = TRUE;
+               g_object_unref (current);
+       }
+       g_object_unref (iterator);
+       
+       return found;
+}
+
+static void
+modest_window_mgr_on_queue_changed (ModestMailOperationQueue *queue,
+                                   ModestMailOperation *mail_op,
+                                   ModestMailOperationQueueNotification type,
+                                   ModestWindowMgr *self)
+{      
+       ModestWindowMgrPrivate *priv;
+
+       priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+       /* We register to track progress */
+       if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED) {
+               priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
+                                                              G_OBJECT (mail_op),
+                                                              "operation-started",
+                                                              G_CALLBACK (on_mail_operation_started),
+                                                              self);
+               priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
+                                                              G_OBJECT (mail_op),
+                                                              "operation-finished",
+                                                              G_CALLBACK (on_mail_operation_finished),
+                                                              self);
+       } else if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED) {
+               priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
+                                                                 G_OBJECT (mail_op),
+                                                                 "operation-started");
+               priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
+                                                                 G_OBJECT (mail_op),
+                                                                 "operation-finished");
+               if (tny_list_find  (priv->progress_operations, G_OBJECT (mail_op))) {
+                       tny_list_remove (priv->progress_operations, G_OBJECT (mail_op));
+                       g_signal_emit (self, signals[PROGRESS_LIST_CHANGED_SIGNAL], 0);
+               }
+       }
+}
+
+static void 
+on_mail_operation_started (ModestMailOperation *mail_op,
+                          gpointer user_data)
+{
+       ModestWindowMgr *self;
+       ModestWindowMgrPrivate *priv;
+       ModestMailOperationTypeOperation op_type;
+
+       self = MODEST_WINDOW_MGR (user_data);
+       priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+       /* First we check if the operation is a send receive operation,
+        * If now, we don't handle this */
+       op_type = modest_mail_operation_get_type_operation (mail_op);
+       if (op_type != MODEST_MAIL_OPERATION_TYPE_SEND &&
+           op_type != MODEST_MAIL_OPERATION_TYPE_SEND_AND_RECEIVE) {
+               return;
+       }
+
+       if (!tny_list_find (priv->progress_operations, G_OBJECT (mail_op))) {
+               tny_list_prepend (priv->progress_operations, G_OBJECT (mail_op));
+               g_signal_emit (self, signals[PROGRESS_LIST_CHANGED_SIGNAL], 0);
+       }
+}
+
+static void 
+on_mail_operation_finished (ModestMailOperation *mail_op,
+                           gpointer user_data)
+{
+       ModestWindowMgr *self;
+       ModestWindowMgrPrivate *priv;
+
+       self = MODEST_WINDOW_MGR (user_data);
+       priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+       if (tny_list_find (priv->progress_operations, G_OBJECT (mail_op))) {
+               tny_list_remove (priv->progress_operations, G_OBJECT (mail_op));
+               g_signal_emit (self, signals[PROGRESS_LIST_CHANGED_SIGNAL], 0);
+       }
+}
+
+TnyList *
+modest_window_mgr_get_progress_operations (ModestWindowMgr *self)
+{
+       ModestWindowMgrPrivate *priv;
+
+       priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+       return tny_list_copy (priv->progress_operations);
+}
+
+gboolean 
+modest_window_mgr_has_progress_operation (ModestWindowMgr *self)
+{
+       ModestWindowMgrPrivate *priv;
+
+       priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+       return tny_list_get_length (priv->progress_operations) > 0;
+}
+
+gboolean 
+modest_window_mgr_has_progress_operation_on_account (ModestWindowMgr *self,
+                                                    const gchar *account_name)
+{
+       ModestWindowMgrPrivate *priv;
+       gint account_ops = 0;
+       TnyIterator *iterator;
+
+       priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+       if (account_name == NULL)
+               return 0;
+
+       for (iterator = tny_list_create_iterator (priv->progress_operations);
+            !tny_iterator_is_done (iterator);
+            tny_iterator_next (iterator)) {
+               ModestMailOperation *mail_op; 
+               TnyAccount *account;
+
+               mail_op= MODEST_MAIL_OPERATION (tny_iterator_get_current (iterator));
+               account = modest_mail_operation_get_account (mail_op);
+
+               if (account != NULL) {
+                       const gchar *current_name;
+
+                       current_name = tny_account_get_id (account);
+                       if (current_name && strcmp (current_name, account_name) == 0)
+                               account_ops ++;
+                       g_object_unref (account);
+               }
+
+               g_object_unref (mail_op);
+       }
+       g_object_unref (iterator);
+
+       return account_ops;
+}
+