added keyboard configuration dialog
authorVladimir Nadvornik <nadvornik@suse.cz>
Mon, 11 May 2009 20:50:13 +0000 (20:50 +0000)
committerVladimir Nadvornik <nadvornik@suse.cz>
Mon, 11 May 2009 20:50:13 +0000 (20:50 +0000)
mostly written by Petr Ostadal
alternate keys are not yet fully configurable - the corresponding code
is commented out

src/preferences.c

index a2dea4d..1b924b2 100644 (file)
@@ -79,6 +79,12 @@ enum {
        FE_ALLOW_SIDECAR
 };
 
+enum {
+       AE_ACTION,
+       AE_KEY,
+       AE_TOOLTIP,
+       AE_ACCEL
+};
 
 static gchar *format_class_list[] = {
        N_("Unknown"),
@@ -87,7 +93,6 @@ static gchar *format_class_list[] = {
        N_("Metadata")
        };
 
-
 /* config memory values */
 static ConfOptions *c_options = NULL;
 
@@ -98,6 +103,7 @@ static gint debug_c;
 
 static GtkWidget *configwindow = NULL;
 static GtkListStore *filter_store = NULL;
+static GtkTreeStore *accel_store = NULL;
 
 static GtkWidget *safe_delete_path_entry;
 
@@ -211,6 +217,26 @@ static void config_parse_editor_entries(GtkWidget **editor_name_entry, GtkWidget
 }
 #endif
 
+static gboolean accel_apply_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
+{
+       gchar *accel_path, *accel;
+
+       gtk_tree_model_get(model, iter, AE_ACCEL, &accel_path, AE_KEY, &accel, -1);
+       
+       if (accel_path && accel_path[0])
+               {
+               GtkAccelKey key;
+               gtk_accelerator_parse(accel, &key.accel_key, &key.accel_mods);
+               gtk_accel_map_change_entry(accel_path, key.accel_key, key.accel_mods, TRUE);
+               }
+               
+       g_free(accel_path);
+       g_free(accel);
+
+       return FALSE;
+}
+
+
 static void config_window_apply(void)
 {
        gint i;
@@ -356,6 +382,8 @@ static void config_window_apply(void)
                filter_rebuild();
                layout_refresh(NULL);
                }
+       
+       if (accel_store) gtk_tree_model_foreach(GTK_TREE_MODEL(accel_store), accel_apply_cb, NULL);
 }
 
 /*
@@ -867,6 +895,268 @@ static void image_overlay_help_cb(GtkWidget *widget, gpointer data)
        help_window_show("overlay");
 }
 
+static void accel_store_populate(void)
+{
+       LayoutWindow *lw;
+       GList *groups, *actions;
+       GtkAction *action;
+       const gchar *accel_path;
+       GtkAccelKey key;
+       GtkTreeIter iter;
+
+       if (!accel_store || !layout_window_list || !layout_window_list->data) return;
+
+       gtk_tree_store_clear(accel_store);
+       lw = layout_window_list->data; /* get the actions from the first window, it should not matter, they should be the same in all windows */
+
+       g_assert(lw && lw->ui_manager);
+       groups = gtk_ui_manager_get_action_groups(lw->ui_manager);
+       while (groups)
+               {
+               actions = gtk_action_group_list_actions(GTK_ACTION_GROUP(groups->data));
+               while (actions)
+                       {
+                       action = GTK_ACTION(actions->data);
+                       accel_path = gtk_action_get_accel_path(action);
+                       if (accel_path && gtk_accel_map_lookup_entry(accel_path, &key))
+                               {
+                               gchar *label, *label2, *tooltip, *accel;
+                               g_object_get(action,
+                                            "tooltip", &tooltip,
+                                            "label", &label,
+                                            NULL);
+
+                               if (pango_parse_markup(label, -1, '_', NULL, &label2, NULL, NULL) && label2) 
+                                       {
+                                       g_free(label);
+                                       label = label2;
+                                       }
+
+                               accel = gtk_accelerator_name(key.accel_key, key.accel_mods);
+                               gtk_tree_store_append(accel_store, &iter, NULL);
+                               gtk_tree_store_set(accel_store, &iter,
+                                                  AE_ACTION, label,
+                                                  AE_KEY, accel,
+                                                  AE_TOOLTIP, tooltip ? tooltip : "",
+                                                  AE_ACCEL, accel_path,
+                                                  -1);
+
+                               g_free(accel);
+                               g_free(label);
+                               g_free(tooltip);
+                               }
+                       actions = actions->next;
+                       }
+
+               groups = groups->next;
+               }
+}
+
+static void accel_store_cleared_cb(GtkCellRendererAccel *accel, gchar *path_string, gpointer user_data)
+{
+    
+}
+
+static gboolean accel_remove_key_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
+{
+       gchar *accel1 = data;
+       gchar *accel2;
+       GtkAccelKey key1;
+       GtkAccelKey key2;
+
+       gtk_tree_model_get(model, iter, AE_KEY, &accel2, -1);
+       
+       gtk_accelerator_parse(accel1, &key1.accel_key, &key1.accel_mods);
+       gtk_accelerator_parse(accel2, &key2.accel_key, &key2.accel_mods);
+       
+       if (key1.accel_key == key2.accel_key && key1.accel_mods == key2.accel_mods)
+               {
+               gtk_tree_store_set(accel_store, iter, AE_KEY, "",  -1);
+               DEBUG_1("accelerator key '%s' is already used, removing.", accel1);
+               }
+       
+       g_free(accel2);
+
+       return FALSE;
+}
+
+
+static void accel_store_edited_cb(GtkCellRendererAccel *accel, gchar *path_string, guint accel_key, GdkModifierType accel_mods, guint hardware_keycode, gpointer user_data)
+{
+       GtkTreeModel *model = (GtkTreeModel *)accel_store;
+       GtkTreeIter iter;
+       gchar *acc;
+       GtkTreePath *path = gtk_tree_path_new_from_string(path_string);
+
+       gtk_tree_model_get_iter(model, &iter, path);
+       acc = gtk_accelerator_name(accel_key, accel_mods);
+
+       gtk_tree_model_foreach(GTK_TREE_MODEL(accel_store), accel_remove_key_cb, acc);
+
+       gtk_tree_store_set(accel_store, &iter, AE_KEY, acc, -1);
+       gtk_tree_path_free(path);
+       g_free(acc);
+}
+
+static void accel_default_cb(GtkWidget *widget, gpointer data)
+{
+       accel_store_populate();
+
+       /* FIXME: implement the scroll to/select row stuff for tree view */
+}
+
+void accel_remove_selection(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
+{
+       gtk_tree_store_set(accel_store, iter, AE_KEY, "", -1);    
+}
+
+#if 0    
+static void accel_remove_cb(GtkWidget *widget, gpointer data)
+{
+       GtkTreeSelection *selection;
+
+       if (!accel_store) return;
+
+       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(data));
+       gtk_tree_selection_selected_foreach(selection, &accel_remove_selection, NULL);
+}
+#endif
+
+void accel_reset_selection(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
+{
+       GtkAccelKey key;
+       gchar *accel_path, *accel;
+
+       gtk_tree_model_get(model, iter, AE_ACCEL, &accel_path, -1);
+       gtk_accel_map_lookup_entry(accel_path, &key);
+       accel = gtk_accelerator_name(key.accel_key, key.accel_mods);
+
+       gtk_tree_model_foreach(GTK_TREE_MODEL(accel_store), accel_remove_key_cb, accel);
+
+       gtk_tree_store_set(accel_store, iter, AE_KEY, accel, -1);
+       g_free(accel_path);
+       g_free(accel);
+}
+
+static void accel_reset_cb(GtkWidget *widget, gpointer data)
+{
+       GtkTreeSelection *selection;
+
+       if (!accel_store) return;
+       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(data));
+       gtk_tree_selection_selected_foreach(selection, &accel_reset_selection, NULL);
+}
+
+
+#if 0
+static void accel_alternate_activate_cb(GtkWidget *widget, gpointer data)
+{
+       gtk_action_activate((GtkAction*)data);
+}
+
+#define DUPL "-alt-"
+
+void accel_add_alt_selection(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
+{
+       LayoutWindow *lw;
+       GList *groups, *actions;
+       GtkAction *action;
+       GtkAccelKey key, *key2;
+       GtkAccelMap *map;
+       gchar *accel_path2, *accel;
+       const gchar *accel_path;
+       gint freeduplnum = 1;    
+       gint len;
+       GClosure* closure;
+       GtkAccelGroup *group;
+       GtkAction *action_new, *action_new2;
+       gchar *name, *accel_path_new, *accel_path_new2;
+
+       if (!accel_store || !layout_window_list || !layout_window_list->data) return;
+
+       gtk_tree_model_get(model, iter, AE_ACCEL, &accel_path2, -1);
+       len = strlen(accel_path2);
+       gtk_tree_store_clear(accel_store);
+       lw = layout_window_list->data;
+    
+       g_assert(lw && lw->ui_manager);
+       groups = gtk_ui_manager_get_action_groups(lw->ui_manager);
+       group = gtk_ui_manager_get_accel_group(lw->ui_manager);
+
+       while (groups)
+               {
+               actions = gtk_action_group_list_actions(GTK_ACTION_GROUP(groups->data));
+               while (actions)
+                       {
+                       gchar *dupl;
+                       guint64 num;
+
+                       action = GTK_ACTION(actions->data);
+                       actions = actions->next;
+
+                       accel_path = gtk_action_get_accel_path(action);
+                       if (!accel_path) continue;
+
+                       dupl = g_strrstr(accel_path, DUPL);
+
+                       printf("D: %s %s %s\n", accel_path, accel_path2, dupl);
+
+                       if ((dupl && (len != (dupl - accel_path)) ) ||
+                           g_ascii_strncasecmp(accel_path, accel_path2, len) != 0)
+                               continue;
+
+                       if (dupl && (num = g_ascii_strtoull(dupl + strlen(DUPL), NULL, 10)) > 0 &&
+                           num > freeduplnum)
+                               {
+                               freeduplnum = num + 1;
+                               }
+                       else
+                               {
+                               closure = gtk_action_get_accel_closure(action);
+                               name = gtk_action_get_name(action);
+                               accel_path_new = g_strdup(accel_path);
+                               action_new2 = action;
+                               }
+                       }
+               groups = groups->next;
+               }
+
+       action_new = gtk_action_new(name, NULL, NULL, NULL);
+       gtk_action_set_accel_group(action_new, group);
+
+       g_signal_connect(G_OBJECT(action_new), "activate",
+                        G_CALLBACK(accel_alternate_activate_cb), action_new2);
+
+//     accel_path_new2 = g_strdup_printf("%s%s%d", accel_path_new, dupl, freeduplnum);
+       g_free(accel_path_new);
+
+       gtk_action_set_accel_path(action_new, accel_path_new);
+
+//     gtk_tree_store_set(accel_store, iter, AE_KEY, "", -1);
+       printf("D: %s\n", accel_path_new2);
+
+       g_free(accel_path_new2);
+       gtk_action_connect_accelerator(action_new);
+}
+    
+static void accel_add_alt_cb(GtkWidget *widget, gpointer data)
+{
+       GtkWidget *accel_view = data;
+       GtkTreeSelection *selection;
+
+       if (!accel_store) return;
+       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(data));
+       gtk_tree_selection_selected_foreach(selection, &accel_add_alt_selection, NULL);
+}
+
+static void accel_default_ok_cb(GenericDialog *gd, gpointer data)
+{
+       accel_store_populate();
+}
+
+#endif
+
 static GtkWidget *scrolled_notebook_page(GtkWidget *notebook, const gchar *title)
 {
        GtkWidget *label;
@@ -1568,6 +1858,125 @@ static void config_tab_behavior(GtkWidget *notebook)
 #endif
 }
 
+/* accelerators tab */
+static void config_tab_accelerators(GtkWidget *notebook)
+{
+       GtkWidget *hbox;
+       GtkWidget *vbox;
+       GtkWidget *group;
+       GtkWidget *button;
+       GtkWidget *scrolled;
+       GtkWidget *accel_view;
+       GtkCellRenderer *renderer;
+       GtkTreeSelection *selection;
+       GtkTreeViewColumn *column;
+
+       vbox = scrolled_notebook_page(notebook, _("Keyboard"));
+
+       group = pref_group_new(vbox, TRUE, _("Accelerators"), GTK_ORIENTATION_VERTICAL);
+
+       scrolled = gtk_scrolled_window_new(NULL, NULL);
+       gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
+       gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
+       gtk_box_pack_start(GTK_BOX(group), scrolled, TRUE, TRUE, 0);
+       gtk_widget_show(scrolled);
+
+       accel_store = gtk_tree_store_new(4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
+
+       accel_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(accel_store));
+       g_object_unref(accel_store);
+       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(accel_view));
+       gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_MULTIPLE);
+
+       gtk_tree_view_set_enable_search(GTK_TREE_VIEW(accel_view), FALSE);
+
+       renderer = gtk_cell_renderer_text_new();
+
+       column = gtk_tree_view_column_new_with_attributes(_("Action"),
+                                                     renderer,
+                                                      "text", AE_ACTION,
+                                                      NULL);
+
+       gtk_tree_view_column_set_sort_column_id(column, AE_ACTION);
+       gtk_tree_view_column_set_resizable(column, TRUE);
+       gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
+
+
+       renderer = gtk_cell_renderer_accel_new();
+       g_signal_connect(G_OBJECT(renderer), "accel-cleared",
+                        G_CALLBACK(accel_store_cleared_cb), accel_store);
+       g_signal_connect(G_OBJECT(renderer), "accel-edited",
+                        G_CALLBACK(accel_store_edited_cb), accel_store);
+
+
+       g_object_set (renderer,
+                  "editable", TRUE,
+                  "accel-mode", GTK_CELL_RENDERER_ACCEL_MODE_OTHER,
+                  NULL);
+    
+       column = gtk_tree_view_column_new_with_attributes(_("KEY"),
+                                                      renderer,
+                                                      "text", AE_KEY,
+                                                      NULL);
+
+       gtk_tree_view_column_set_sort_column_id(column, AE_KEY);
+       gtk_tree_view_column_set_resizable(column, TRUE);
+       gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
+
+       renderer = gtk_cell_renderer_text_new();
+
+       column = gtk_tree_view_column_new_with_attributes(_("Tooltip"),
+                                                      renderer,
+                                                      "text", AE_TOOLTIP,
+                                                      NULL);
+
+       gtk_tree_view_column_set_sort_column_id(column, AE_TOOLTIP);
+       gtk_tree_view_column_set_resizable(column, TRUE);
+       gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
+
+       renderer = gtk_cell_renderer_text_new();
+
+       column = gtk_tree_view_column_new_with_attributes("Accel",
+                                                      renderer,
+                                                      "text", AE_ACCEL,
+                                                      NULL);
+       gtk_tree_view_column_set_sort_column_id(column, AE_ACCEL);
+       gtk_tree_view_column_set_resizable(column, TRUE);
+       gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
+    
+       accel_store_populate();
+       gtk_container_add(GTK_CONTAINER(scrolled), accel_view);
+       gtk_widget_show(accel_view);
+
+       hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
+
+       button = pref_button_new(NULL, NULL, _("Defaults"), FALSE,
+                                G_CALLBACK(accel_default_cb), NULL);
+       gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
+       gtk_widget_show(button);
+
+#if 0
+       button = pref_button_new(NULL, GTK_STOCK_REMOVE, NULL, FALSE,
+                                G_CALLBACK(accel_remove_cb), accel_view);
+       gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
+       gtk_widget_show(button);
+#endif
+
+       button = pref_button_new(NULL, NULL, _("Reset selected"), FALSE,
+                                G_CALLBACK(accel_reset_cb), accel_view);
+       gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
+       gtk_widget_show(button);
+
+#if 0
+       button = pref_button_new(NULL, _("Add Alt"), NULL, FALSE,
+                 G_CALLBACK(accel_add_alt_cb), accel_view);
+       gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
+       gtk_widget_show(button);
+#endif
+}
+
+
 /* Main preferences window */
 static void config_window_create(void)
 {
@@ -1636,6 +2045,7 @@ static void config_window_create(void)
        config_tab_general(notebook);
        config_tab_image(notebook);
        config_tab_windows(notebook);
+       config_tab_accelerators(notebook);
        config_tab_files(notebook);
        config_tab_metadata(notebook);
        config_tab_color(notebook);