[gimp] app: add action names as action search tooltips in unstable builds.

[Jehan Pagès <jehanp src gnome org>]

commit 16282063ef0ae4d0f5b89f955163238969dc82de
Author: Jehan <jehan girinstud io>
Date:   Wed Feb 19 14:25:36 2014 +1300

    app: add action names as action search tooltips in unstable builds.
    
    This is useful for debugging though current consensus is that the finale
    user should not care about the technical name of an action.
    I did also some minor code cleanup when setting up the model columns.

 app/dialogs/action-search-dialog.c |   45 +++++++++++++++++++++--------------
 1 files changed, 27 insertions(+), 18 deletions(-)
---
diff --git a/app/dialogs/action-search-dialog.c b/app/dialogs/action-search-dialog.c
index c86c1ec..55702e3 100644
--- a/app/dialogs/action-search-dialog.c
+++ b/app/dialogs/action-search-dialog.c
@@ -108,6 +108,7 @@ static void         search_dialog_free                     (SearchDialog      *p
 enum ResultColumns {
   RESULT_ICON,
   RESULT_DATA,
+  RESULT_ACTION_NAME,
   RESULT_ACTION,
   IS_SENSITIVE,
   RESULT_SECTION,
@@ -459,6 +460,7 @@ action_search_add_to_results_list (GtkAction    *action,
   GtkListStore *store;
   GtkTreeModel *model;
   gchar        *markuptxt;
+  gchar        *action_name;
   gchar        *label;
   gchar        *escaped_label = NULL;
   const gchar  *stock_id;
@@ -511,6 +513,8 @@ action_search_add_to_results_list (GtkAction    *action,
                                has_tooltip ? "\n" : "",
                                has_tooltip ? escaped_tooltip : "");
 
+  action_name = g_markup_escape_text (gtk_action_get_name (action), -1);
+
   model = gtk_tree_view_get_model (GTK_TREE_VIEW (private->results_list));
   store = GTK_LIST_STORE (model);
   if (gtk_tree_model_get_iter_first (model, &next_section))
@@ -539,15 +543,17 @@ action_search_add_to_results_list (GtkAction    *action,
     }
 
   gtk_list_store_set (store, &iter,
-                      RESULT_ICON,    stock_id,
-                      RESULT_DATA,    markuptxt,
-                      RESULT_ACTION,  action,
-                      RESULT_SECTION, section,
-                      IS_SENSITIVE,   gtk_action_is_sensitive (action),
+                      RESULT_ICON,        stock_id,
+                      RESULT_DATA,        markuptxt,
+                      RESULT_ACTION_NAME, action_name,
+                      RESULT_ACTION,      action,
+                      RESULT_SECTION,     section,
+                      IS_SENSITIVE,       gtk_action_is_sensitive (action),
                       -1);
 
   g_free (accel_string);
   g_free (markuptxt);
+  g_free (action_name);
   g_free (label);
   g_free (escaped_accel);
   g_free (escaped_label);
@@ -908,33 +914,36 @@ action_search_setup_results_list (GtkWidget **results_list,
 {
   gint                wid1 = 100;
   GtkListStore       *store;
-  GtkCellRenderer    *cell1;
   GtkCellRenderer    *cell_renderer;
-  GtkTreeViewColumn  *column1, *column2;
+  GtkTreeViewColumn  *column;
 
   *list_view = GTK_WIDGET (gtk_scrolled_window_new (NULL, NULL));
-  store = gtk_list_store_new (N_COL, G_TYPE_STRING, G_TYPE_STRING,
+  store = gtk_list_store_new (N_COL, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
                               GTK_TYPE_ACTION, G_TYPE_BOOLEAN, G_TYPE_INT);
   *results_list = GTK_WIDGET (gtk_tree_view_new_with_model (GTK_TREE_MODEL (store)));
   gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (*results_list), FALSE);
 
-  cell1 = gtk_cell_renderer_pixbuf_new ();
-  column1 = gtk_tree_view_column_new_with_attributes (NULL,
-                                                      cell1,
+  cell_renderer = gtk_cell_renderer_pixbuf_new ();
+  column = gtk_tree_view_column_new_with_attributes (NULL,
+                                                      cell_renderer,
                                                       "stock_id", RESULT_ICON,
+                                                      "sensitive", IS_SENSITIVE,
                                                       NULL);
-  gtk_tree_view_append_column (GTK_TREE_VIEW (*results_list), column1);
-  gtk_tree_view_column_add_attribute (column1, cell1, "sensitive", IS_SENSITIVE);
-  gtk_tree_view_column_set_min_width (column1, 22);
+  gtk_tree_view_append_column (GTK_TREE_VIEW (*results_list), column);
+  gtk_tree_view_column_set_min_width (column, 22);
 
   cell_renderer = gtk_cell_renderer_text_new ();
-  column2 = gtk_tree_view_column_new_with_attributes (NULL,
+  column = gtk_tree_view_column_new_with_attributes (NULL,
                                                       cell_renderer,
                                                       "markup", RESULT_DATA,
+                                                      "sensitive", IS_SENSITIVE,
                                                       NULL);
-  gtk_tree_view_column_add_attribute (column2, cell_renderer, "sensitive", IS_SENSITIVE);
-  gtk_tree_view_append_column (GTK_TREE_VIEW (*results_list), column2);
-  gtk_tree_view_column_set_max_width (column2, wid1);
+  gtk_tree_view_append_column (GTK_TREE_VIEW (*results_list), column);
+  gtk_tree_view_column_set_max_width (column, wid1);
+
+#ifdef GIMP_UNSTABLE
+  gtk_tree_view_set_tooltip_column (GTK_TREE_VIEW (*results_list), RESULT_ACTION_NAME);
+#endif
 
   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (*list_view),
                                   GTK_POLICY_NEVER,