* Fixes NB#87366, do not hang in save attachments dialog.

pmo-trunk-r5270

diff --git a/src/maemo/modest-msg-view-window.c b/src/maemo/modest-msg-view-window.c
index a543f1a..95fcb90 100644 (file)
--- a/src/maemo/modest-msg-view-window.c
+++ b/src/maemo/modest-msg-view-window.c
@@ -2738,12 +2738,72 @@ save_mime_parts_to_file_with_checks (SaveMimePartInfo *info)
 
 }
 
 
 }
 

+static void
+save_attachments_response (GtkDialog *dialog,
+                          gint       arg1,
+                          gpointer   user_data)  
+{
+       TnyList *mime_parts;
+       gchar *chooser_uri;
+       GList *files_to_save = NULL;
+
+       if (arg1 != GTK_RESPONSE_OK)
+               goto end;
+
+       mime_parts = TNY_LIST (user_data);
+       chooser_uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (dialog));
+
+       if (!modest_utils_folder_writable (chooser_uri)) {
+               hildon_banner_show_information 
+                       (NULL, NULL, dgettext("hildon-fm", "sfil_ib_readonly_location"));
+       } else {
+               TnyIterator *iter;
+
+               iter = tny_list_create_iterator (mime_parts);
+               while (!tny_iterator_is_done (iter)) {
+                       TnyMimePart *mime_part = (TnyMimePart *) tny_iterator_get_current (iter);
+
+                       if ((modest_tny_mime_part_is_attachment_for_modest (mime_part)) &&
+                           !tny_mime_part_is_purged (mime_part) &&
+                           (tny_mime_part_get_filename (mime_part) != NULL)) {
+                               SaveMimePartPair *pair;
+                                       
+                               pair = g_slice_new0 (SaveMimePartPair);
+
+                               if (tny_list_get_length (mime_parts) > 1) {
+                                       gchar *escaped = 
+                                               gnome_vfs_escape_slashes (tny_mime_part_get_filename (mime_part));
+                                       pair->filename = g_build_filename (chooser_uri, escaped, NULL);
+                                       g_free (escaped);
+                               } else {
+                                       pair->filename = g_strdup (chooser_uri);
+                               }
+                               pair->part = mime_part;
+                               files_to_save = g_list_prepend (files_to_save, pair);
+                       }
+                       tny_iterator_next (iter);
+               }
+               g_object_unref (iter);
+       }
+       g_free (chooser_uri);
+
+       if (files_to_save != NULL) {
+               SaveMimePartInfo *info = g_slice_new0 (SaveMimePartInfo);
+               info->pairs = files_to_save;
+               info->result = TRUE;
+               save_mime_parts_to_file_with_checks (info);
+       }
+
+ end:
+       /* Free and close the dialog */
+       g_object_unref (mime_parts);
+       gtk_widget_destroy (GTK_WIDGET (dialog));
+}

 
 void
 modest_msg_view_window_save_attachments (ModestMsgViewWindow *window, TnyList *mime_parts)
 {
        ModestMsgViewWindowPrivate *priv;
 
 void
 modest_msg_view_window_save_attachments (ModestMsgViewWindow *window, TnyList *mime_parts)
 {
        ModestMsgViewWindowPrivate *priv;

-       GList *files_to_save = NULL;

        GtkWidget *save_dialog = NULL;
        gchar *folder = NULL;
        gchar *filename = NULL;
        GtkWidget *save_dialog = NULL;
        gchar *folder = NULL;
        gchar *filename = NULL;

@@ -2803,55 +2863,14 @@ modest_msg_view_window_save_attachments (ModestMsgViewWindow *window, TnyList *m
                g_object_set (G_OBJECT (save_dialog), "save-multiple", save_multiple_str, NULL);
                gtk_window_set_title (GTK_WINDOW (save_dialog), _FM("sfil_ti_save_objects_files"));
        }
                g_object_set (G_OBJECT (save_dialog), "save-multiple", save_multiple_str, NULL);
                gtk_window_set_title (GTK_WINDOW (save_dialog), _FM("sfil_ti_save_objects_files"));
        }

-               
-       /* show dialog */
-       if (gtk_dialog_run (GTK_DIALOG (save_dialog)) == GTK_RESPONSE_OK) {
-               gchar *chooser_uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (save_dialog));
-
-               if (!modest_utils_folder_writable (chooser_uri)) {
-                       hildon_banner_show_information 
-                               (NULL, NULL, dgettext("hildon-fm", "sfil_ib_readonly_location"));
-               } else {
-                       TnyIterator *iter;
-
-                       iter = tny_list_create_iterator (mime_parts);
-                       while (!tny_iterator_is_done (iter)) {
-                               TnyMimePart *mime_part = (TnyMimePart *) tny_iterator_get_current (iter);
-
-                               if ((modest_tny_mime_part_is_attachment_for_modest (mime_part)) &&
-                                   !tny_mime_part_is_purged (mime_part) &&
-                                   (tny_mime_part_get_filename (mime_part) != NULL)) {
-                                       SaveMimePartPair *pair;
-                                       
-                                       pair = g_slice_new0 (SaveMimePartPair);
-                                       if (save_multiple_str) {
-                                               gchar *escaped = gnome_vfs_escape_slashes (
-                                                       tny_mime_part_get_filename (mime_part));
-                                               pair->filename = g_build_filename (chooser_uri, escaped, NULL);
-                                               g_free (escaped);
-                                       } else {
-                                               pair->filename = g_strdup (chooser_uri);
-                                       }
-                                       pair->part = mime_part;
-                                       files_to_save = g_list_prepend (files_to_save, pair);
-                               }
-                               tny_iterator_next (iter);
-                       }
-                       g_object_unref (iter);
-               }
-               g_free (chooser_uri);
-       }
-
-       gtk_widget_destroy (save_dialog);

 
 

-       g_object_unref (mime_parts);
+       /* We must run this asynchronously, because the hildon dialog
+          performs a gtk_dialog_run by itself which leads to gdk
+          deadlocks */
+       g_signal_connect (save_dialog, "response", 
+                         G_CALLBACK (save_attachments_response), mime_parts);

 
 

-       if (files_to_save != NULL) {
-               SaveMimePartInfo *info = g_slice_new0 (SaveMimePartInfo);
-               info->pairs = files_to_save;
-               info->result = TRUE;
-               save_mime_parts_to_file_with_checks (info);
-       }
+       gtk_widget_show_all (save_dialog);

 }
 
 static gboolean
 }
 
 static gboolean