* src/modest-platform.h
[modest] / src / maemo / modest-platform.c
index 5901222..cb07e6c 100644 (file)
@@ -1152,10 +1152,6 @@ gboolean modest_platform_connect_and_wait (GtkWindow *parent_window, TnyAccount
        const gboolean result = tny_device_is_online (device);
 
        if (result) {
-               /* Sleep for a moment because libconic seems to report a new connection
-                * before that connection is actually usable.
-                * See projects.maemo.org bug NB#66769. */ 
-               sleep (1); 
                set_account_to_online (account);
        }
 
@@ -1196,6 +1192,38 @@ gboolean modest_platform_connect_and_wait_if_network_folderstore (GtkWindow *par
        return result;
 }
 
+gboolean modest_platform_is_network_folderstore (TnyFolderStore *folder_store)
+{
+        TnyAccount *account = NULL;
+        gboolean result = TRUE;
+
+        g_return_val_if_fail(TNY_IS_FOLDER_STORE(folder_store), FALSE);
+
+        if (TNY_IS_FOLDER (folder_store)) {
+                /* Get the folder's parent account: */
+                account = tny_folder_get_account(TNY_FOLDER(folder_store));
+        } else if (TNY_IS_ACCOUNT (folder_store)) {
+                account = TNY_ACCOUNT(folder_store);
+                g_object_ref(account);
+        }
+
+        if (account != NULL) {
+                if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
+                        if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
+                            !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
+                                /* This must be a maildir account, which does
+                                 * not require a connection: */
+                                result = FALSE;
+                        }
+                }
+                g_object_unref (account);
+        } else {
+                result = FALSE;
+        }
+
+        return result;
+}
+
 void
 modest_platform_run_sort_dialog (GtkWindow *parent_window,
                                 ModestSortDialogType type)
@@ -1436,3 +1464,127 @@ modest_platform_animation_banner (GtkWidget *parent,
 
        return inf_note;
 }
+
+typedef struct
+{
+       GMainLoop* loop;
+       TnyAccount *account;
+       gboolean is_online;
+       gint count_tries;
+} CheckAccountIdleData;
+
+#define NUMBER_OF_TRIES 10 /* Try approx every second, ten times. */
+
+static gboolean 
+on_timeout_check_account_is_online(gpointer user_data)
+{
+       printf ("DEBUG: %s:\n", __FUNCTION__);
+       CheckAccountIdleData *data = (CheckAccountIdleData*)user_data;
+       
+       if (!data) {
+               g_warning ("%s: data is NULL.\n", __FUNCTION__);
+       }
+       
+       if (!(data->account)) {
+               g_warning ("%s: data->account is NULL.\n", __FUNCTION__);
+       }
+       
+       if (data && data->account) {
+               printf ("DEBUG: %s: tny_account_get_connection_status()==%d\n", __FUNCTION__, tny_account_get_connection_status (data->account));       
+       }
+       
+       gboolean stop_trying = FALSE;
+       if (data && data->account && 
+               /* We want to wait until TNY_CONNECTION_STATUS_INIT has changed to something else,
+                * after which the account is likely to be usable, or never likely to be usable soon: */
+               (tny_account_get_connection_status (data->account) != TNY_CONNECTION_STATUS_INIT) )
+       {
+               data->is_online = TRUE;
+               
+               stop_trying = TRUE;
+       }
+       else {
+               /* Give up if we have tried too many times: */
+               if (data->count_tries >= NUMBER_OF_TRIES)
+               {
+                       stop_trying = TRUE;
+               }
+               else {
+                       /* Wait for another timeout: */
+                       ++(data->count_tries);
+               }
+       }
+       
+       if (stop_trying) {
+               /* Allow the function that requested this idle callback to continue: */
+               if (data->loop)
+                       g_main_loop_quit (data->loop);
+                       
+               if (data->account)
+                       g_object_unref (data->account);
+               
+               return FALSE; /* Don't call this again. */
+       } else {
+               return TRUE; /* Call this timeout callback again. */
+       }
+}
+
+/* Return TRUE immediately if the account is already online,
+ * otherwise check every second for NUMBER_OF_TRIES seconds and return TRUE as 
+ * soon as the account is online, or FALSE if the account does 
+ * not become online in the NUMBER_OF_TRIES seconds.
+ * This is useful when the D-Bus method was run immediately after 
+ * the application was started (when using D-Bus activation), 
+ * because the account usually takes a short time to go online.
+ * The return value is maybe not very useful.
+ */
+gboolean
+modest_platform_check_and_wait_for_account_is_online(TnyAccount *account)
+{
+       g_return_val_if_fail (account, FALSE);
+       
+       printf ("DEBUG: %s: account id=%s\n", __FUNCTION__, tny_account_get_id (account));
+       
+       if (!tny_device_is_online (modest_runtime_get_device())) {
+               printf ("DEBUG: %s: device is offline.\n", __FUNCTION__);
+               return FALSE;
+       }
+       
+       /* The local_folders account never seems to leave TNY_CONNECTION_STATUS_INIT,
+        * so we avoid wait unnecessarily: */
+       if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) && 
+               !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account) ) {
+               return TRUE;            
+       }
+               
+       printf ("DEBUG: %s: tny_account_get_connection_status()==%d\n", __FUNCTION__, tny_account_get_connection_status (account));
+       
+       /* The POP & IMAP store accounts seem to be TNY_CONNECTION_STATUS_DISCONNECTED, 
+        * and that seems to be an OK time to use them. Maybe it's just TNY_CONNECTION_STATUS_INIT that 
+        * we want to avoid. */
+       if (tny_account_get_connection_status (account) != TNY_CONNECTION_STATUS_INIT)
+               return TRUE;
+               
+       /* This blocks on the result: */
+       CheckAccountIdleData *data = g_slice_new0 (CheckAccountIdleData);
+       data->is_online = FALSE;
+       data->account = account;
+       g_object_ref (data->account);
+       data->count_tries = 0;
+               
+       GMainContext *context = NULL; /* g_main_context_new (); */
+       data->loop = g_main_loop_new (context, FALSE /* not running */);
+
+       g_timeout_add (1000, &on_timeout_check_account_is_online, data);
+
+       /* This main loop will run until the idle handler has stopped it: */
+       g_main_loop_run (data->loop);
+
+       g_main_loop_unref (data->loop);
+       /* g_main_context_unref (context); */
+
+       g_slice_free (CheckAccountIdleData, data);
+       
+       return data->is_online; 
+}
+