2007-06-12 Murray Cumming <murrayc@murrayc.com>
[modest] / src / widgets / modest-folder-view.c
index eab9f0f..fe8fad9 100644 (file)
@@ -66,9 +66,6 @@ static void         tny_account_store_view_init (gpointer g,
 static void         modest_folder_view_set_account_store (TnyAccountStoreView *self, 
                                                          TnyAccountStore     *account_store);
 
-static gboolean     update_model           (ModestFolderView *self,
-                                           ModestTnyAccountStore *account_store);
-
 static void         on_selection_changed   (GtkTreeSelection *sel, gpointer data);
 
 static void         on_account_update      (TnyAccountStore *account_store, 
@@ -238,8 +235,9 @@ text_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
        ModestFolderViewPrivate *priv;
        GObject *rendobj;
        gchar *fname = NULL;
-       gint unread, all;
-       TnyFolderType type;
+       gint unread = 0;
+       gint all = 0;
+       TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
        GObject *instance = NULL;
        
        g_return_if_fail (column);
@@ -272,11 +270,11 @@ text_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
                gint number = 0;
                
                if (modest_tny_folder_is_local_folder (TNY_FOLDER (instance))) {
-                       TnyFolderType type;
-                       type = modest_tny_folder_get_local_folder_type (TNY_FOLDER (instance));
-                       if (type != TNY_FOLDER_TYPE_UNKNOWN) {
+                       TnyFolderType folder_type
+                               = modest_tny_folder_get_local_folder_type (TNY_FOLDER (instance));
+                       if (folder_type != TNY_FOLDER_TYPE_UNKNOWN) {
                                g_free (fname);
-                               fname = g_strdup(modest_local_folder_info_get_type_display_name (type));
+                               fname = g_strdup(modest_local_folder_info_get_type_display_name (folder_type));
                        }
                }
 
@@ -337,10 +335,10 @@ icon_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
 {
        GObject *rendobj = NULL, *instance = NULL;
        GdkPixbuf *pixbuf = NULL;
-       TnyFolderType type;
+       TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
        gchar *fname = NULL;
        const gchar *account_id = NULL;
-       gint unread;
+       gint unread = 0;
        
        rendobj = G_OBJECT(renderer);
        gtk_tree_model_get (tree_model, iter,
@@ -583,8 +581,8 @@ static void
 on_account_update (TnyAccountStore *account_store, const gchar *account,
                   gpointer user_data)
 {
-       if (!update_model (MODEST_FOLDER_VIEW(user_data), 
-                          MODEST_TNY_ACCOUNT_STORE(account_store)))
+       if (!modest_folder_view_update_model (MODEST_FOLDER_VIEW(user_data), 
+                                             account_store))
                g_printerr ("modest: failed to update model for changes in '%s'",
                            account);
 }
@@ -596,8 +594,7 @@ on_accounts_reloaded   (TnyAccountStore *account_store,
        ModestConf *conf = modest_runtime_get_conf ();
 
        modest_widget_memory_save (conf, G_OBJECT (user_data), MODEST_CONF_FOLDER_VIEW_KEY);
-       update_model (MODEST_FOLDER_VIEW (user_data), 
-                     MODEST_TNY_ACCOUNT_STORE(account_store));
+       modest_folder_view_update_model (MODEST_FOLDER_VIEW (user_data), account_store);
        modest_widget_memory_restore (conf, G_OBJECT (user_data), MODEST_CONF_FOLDER_VIEW_KEY);
 }
 
@@ -664,7 +661,7 @@ filter_row (GtkTreeModel *model,
            gpointer data)
 {
        gboolean retval = TRUE;
-       gint type = 0;
+       TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
        GObject *instance = NULL;
 
        gtk_tree_model_get (model, iter,
@@ -705,18 +702,9 @@ filter_row (GtkTreeModel *model,
        return retval;
 }
 
-/*
-static void on_tnylist_accounts_debug_print(gpointer data,  gpointer user_data)
-{
-       TnyAccount* account = TNY_ACCOUNT(data);
-       const gchar *prefix = (const gchar*)(user_data);
-       
-       printf("%s account id=%s\n", prefix, tny_account_get_id (account));
-}
-*/
-
-static gboolean
-update_model (ModestFolderView *self, ModestTnyAccountStore *account_store)
+gboolean
+modest_folder_view_update_model (ModestFolderView *self,
+                                TnyAccountStore *account_store)
 {
        ModestFolderViewPrivate *priv;
        GtkTreeModel *model /* , *old_model */;
@@ -791,7 +779,6 @@ on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
        GtkTreeIter             iter;
        ModestFolderView        *tree_view;
        ModestFolderViewPrivate *priv;
-       gint                    type;
 
        g_return_if_fail (sel);
        g_return_if_fail (user_data);
@@ -814,7 +801,6 @@ on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
        tree_view = MODEST_FOLDER_VIEW (user_data);
 
        gtk_tree_model_get (model, &iter,
-                           TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
                            TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder,
                            -1);
 
@@ -889,8 +875,9 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
          gpointer user_data)
 {
        gint cmp;
-       gchar         *name1, *name2;
-       TnyFolderType type;
+       gchar *name1 = NULL;
+       gchar *name2 = NULL;
+       TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
        GObject *folder1 = NULL;
        GObject *folder2 = NULL;
 
@@ -1044,27 +1031,40 @@ drag_and_drop_from_header_view (GtkTreeModel *source_model,
                                GtkTreePath  *dest_row,
                                DndHelper    *helper)
 {
-       TnyList *headers;
-       TnyHeader *header;
-       TnyFolder *folder;
-       ModestMailOperation *mail_op;
+       TnyList *headers = NULL;
+       TnyHeader *header = NULL;
+       TnyFolder *folder = NULL;
+       ModestMailOperation *mail_op = NULL;
        GtkTreeIter source_iter, dest_iter;
 
+       g_return_if_fail (GTK_IS_TREE_MODEL(source_model));
+       g_return_if_fail (GTK_IS_TREE_MODEL(dest_model));
+       g_return_if_fail (dest_row);
+       g_return_if_fail (helper);
+       
        /* Get header */
        gtk_tree_model_get_iter (source_model, &source_iter, helper->source_row);
        gtk_tree_model_get (source_model, &source_iter, 
                            TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, 
                            &header, -1);
-
+       if (!TNY_IS_HEADER(header)) {
+               g_warning ("BUG: %s could not get a valid header", __FUNCTION__);
+               goto cleanup;
+       }
+       
        /* Get Folder */
        gtk_tree_model_get_iter (dest_model, &dest_iter, dest_row);
        gtk_tree_model_get (dest_model, &dest_iter, 
                            TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, 
                            &folder, -1);
 
+       if (!TNY_IS_FOLDER(folder)) {
+               g_warning ("BUG: %s could not get a valid folder", __FUNCTION__);
+               goto cleanup;
+       }
+
        /* Transfer message */
        mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, NULL);
-
        modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
                                         mail_op);
        g_signal_connect (G_OBJECT (mail_op), "progress-changed",
@@ -1079,10 +1079,15 @@ drag_and_drop_from_header_view (GtkTreeModel *source_model,
                                         NULL, NULL);
        
        /* Frees */
-       g_object_unref (G_OBJECT (mail_op));
-       g_object_unref (G_OBJECT (header));
-       g_object_unref (G_OBJECT (folder));
-       g_object_unref (headers);
+cleanup:
+       if (G_IS_OBJECT(mail_op))
+               g_object_unref (G_OBJECT (mail_op));
+       if (G_IS_OBJECT(header))
+               g_object_unref (G_OBJECT (header));
+       if (G_IS_OBJECT(folder))
+               g_object_unref (G_OBJECT (folder));
+       if (G_IS_OBJECT(headers))
+               g_object_unref (headers);
 }
 
 /*
@@ -1562,13 +1567,35 @@ find_inbox_iter (GtkTreeModel *model, GtkTreeIter *iter, GtkTreeIter *inbox_iter
 {
        do {
                GtkTreeIter child;
-               gint type;
+               TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
+               gchar *name = NULL;
 
                gtk_tree_model_get (model, iter, 
+                                       TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name,
                                    TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, 
                                    &type, -1);
 
+               /*
+               printf ("DEBUG: %s: name=%s, type=%d, TNY_FOLDER_TYPE_INBOX=%d\n", 
+                       __FUNCTION__, name, type, TNY_FOLDER_TYPE_INBOX);
+               */
+                       
+               gboolean result = FALSE;
                if (type == TNY_FOLDER_TYPE_INBOX) {
+                       result = TRUE;
+               } else if (type == TNY_FOLDER_TYPE_NORMAL) {
+                       /* tinymail's camel implementation only provides TNY_FOLDER_TYPE_NORMAL
+                        * when getting folders from the cache, before connectin, so we do 
+                        * an extra check. We could fix this in tinymail, but it's easier 
+                        * to do here.
+                        */
+                        if (strcmp (name, "Inbox") == 0)
+                               result = TRUE;
+               }
+               
+               g_free (name);
+               
+               if (result) {
                        *inbox_iter = *iter;
                        return TRUE;
                }
@@ -1600,8 +1627,9 @@ modest_folder_view_select_first_inbox_or_local (ModestFolderView *self)
        sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
 
        gtk_tree_model_get_iter_first (model, &iter);
-       if (find_inbox_iter (model, &iter, &inbox_iter))
+       if (find_inbox_iter (model, &iter, &inbox_iter)) {
                gtk_tree_selection_select_iter (sel, &inbox_iter);
+       }
        else {
                gtk_tree_model_get_iter_first (model, &iter);
                gtk_tree_selection_select_iter (sel, &iter);