Trim trailing white spaces.

[geeqie.git] / src / bar_comment.c

diff --git a/src/bar_comment.c b/src/bar_comment.c
index fff8e3a..36bc50d 100644 (file)
--- a/src/bar_comment.c
+++ b/src/bar_comment.c
@@ -60,16 +60,22 @@ static void bar_pane_comment_write(PaneCommentData *pcd)
 static void bar_pane_comment_update(PaneCommentData *pcd)
 {
        gchar *comment = NULL;
+       gchar *orig_comment = NULL;
+       gchar *comment_not_null;
        GtkTextBuffer *comment_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pcd->comment_view));
 
-       g_signal_handlers_block_by_func(comment_buffer, bar_pane_comment_changed, pcd);
-
+       orig_comment = text_widget_text_pull(pcd->comment_view);
        comment = metadata_read_string(pcd->fd, pcd->key, METADATA_PLAIN);
-       gtk_text_buffer_set_text(comment_buffer,
-                                (comment) ? comment : "", -1);
-       g_free(comment);
+       comment_not_null = (comment) ? comment : "";
        
-       g_signal_handlers_unblock_by_func(comment_buffer, bar_pane_comment_changed, pcd);
+       if (strcmp(orig_comment, comment_not_null) != 0)
+               {
+               g_signal_handlers_block_by_func(comment_buffer, bar_pane_comment_changed, pcd);
+               gtk_text_buffer_set_text(comment_buffer, comment_not_null, -1);
+               g_signal_handlers_unblock_by_func(comment_buffer, bar_pane_comment_changed, pcd);
+               }
+       g_free(comment);
+       g_free(orig_comment);
 
        gtk_widget_set_sensitive(pcd->comment_view, (pcd->fd != NULL));
 }
@@ -141,11 +147,7 @@ static gint bar_pane_comment_event(GtkWidget *bar, GdkEvent *event)
        pcd = g_object_get_data(G_OBJECT(bar), "pane_data");
        if (!pcd) return FALSE;
 
-#if GTK_CHECK_VERSION(2,20,0)
        if (gtk_widget_has_focus(pcd->comment_view)) return gtk_widget_event(pcd->comment_view, event);
-#else
-       if (GTK_WIDGET_HAS_FOCUS(pcd->comment_view)) return gtk_widget_event(pcd->comment_view, event);
-#endif
 
        return FALSE;
 }
@@ -162,14 +164,14 @@ static void bar_pane_comment_write_config(GtkWidget *pane, GString *outstr, gint
        write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pcd->pane.title)));
        WRITE_BOOL(pcd->pane, expanded);
        WRITE_CHAR(*pcd, key);
-       WRITE_INT(*pcd, height); 
+       WRITE_INT(*pcd, height);
        WRITE_STRING("/>");
 }
 
 static void bar_pane_comment_notify_cb(FileData *fd, NotifyType type, gpointer data)
 {
        PaneCommentData *pcd = data;
-       if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) && fd == pcd->fd) 
+       if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) && fd == pcd->fd)
                {
                DEBUG_1("Notify pane_comment: %s %04x", fd->path, type);
 
@@ -181,9 +183,7 @@ static void bar_pane_comment_changed(GtkTextBuffer *buffer, gpointer data)
 {
        PaneCommentData *pcd = data;
 
-       file_data_unregister_notify_func(bar_pane_comment_notify_cb, pcd);
        bar_pane_comment_write(pcd);
-       file_data_register_notify_func(bar_pane_comment_notify_cb, pcd, NOTIFY_PRIORITY_LOW);
 }
 
 
@@ -196,18 +196,6 @@ static void bar_pane_comment_populate_popup(GtkTextView *textview, GtkMenu *menu
        menu_item_add_stock(GTK_WIDGET(menu), _("Replace existing text in selected files"), GTK_STOCK_CONVERT, G_CALLBACK(bar_pane_comment_sel_replace_cb), data);
 }
 
-#if 0
-static void bar_pane_comment_close(GtkWidget *bar)
-{
-       PaneCommentData *pcd;
-
-       pcd = g_object_get_data(G_OBJECT(bar), "pane_data");
-       if (!pcd) return;
-
-       gtk_widget_destroy(pcd->comment_view);
-}
-#endif
-
 static void bar_pane_comment_destroy(GtkWidget *widget, gpointer data)
 {
        PaneCommentData *pcd = data;