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-rw-r--r--panels/wacom/cc-wacom-button-row.c280
1 files changed, 280 insertions, 0 deletions
diff --git a/panels/wacom/cc-wacom-button-row.c b/panels/wacom/cc-wacom-button-row.c
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+++ b/panels/wacom/cc-wacom-button-row.c
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+/*
+ * Copyright © 2013 Red Hat, Inc.
+ *
+ * Authors: Joaquim Rocha <jrocha@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <glib/gi18n-lib.h>
+
+#include "gsd-wacom-key-shortcut-button.h"
+#include "cc-wacom-button-row.h"
+
+#define ACTION_KEY "action"
+#define KEYBINDING_KEY "keybinding"
+
+#define WACOM_C(x) g_dpgettext2(NULL, "Wacom action-type", x)
+
+enum {
+ ACTION_NAME_COLUMN,
+ ACTION_TYPE_COLUMN,
+ ACTION_N_COLUMNS
+};
+
+struct _CcWacomButtonRow {
+ GtkListBoxRow parent_instance;
+ guint button;
+ GSettings *settings;
+ GtkDirectionType direction;
+ GtkComboBox *action_combo;
+ GsdWacomKeyShortcutButton *key_shortcut_button;
+};
+
+G_DEFINE_TYPE (CcWacomButtonRow, cc_wacom_button_row, GTK_TYPE_LIST_BOX_ROW)
+
+static GtkWidget *
+create_actions_combo (void)
+{
+ GtkListStore *model;
+ GtkTreeIter iter;
+ GtkWidget *combo;
+ GtkCellRenderer *renderer;
+ gint i;
+
+ model = gtk_list_store_new (ACTION_N_COLUMNS, G_TYPE_STRING, G_TYPE_INT);
+
+ for (i = 0; i < G_N_ELEMENTS (action_table); i++)
+ {
+ gtk_list_store_append (model, &iter);
+ gtk_list_store_set (model, &iter,
+ ACTION_NAME_COLUMN, WACOM_C(action_table[i].action_name),
+ ACTION_TYPE_COLUMN, action_table[i].action_type, -1);
+ }
+
+ combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (model));
+
+ renderer = gtk_cell_renderer_text_new ();
+ gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), renderer, TRUE);
+ gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), renderer,
+ "text", ACTION_NAME_COLUMN, NULL);
+
+
+ return combo;
+}
+
+static void
+cc_wacom_button_row_update_shortcut (CcWacomButtonRow *row,
+ GDesktopPadButtonAction action_type)
+{
+ guint keyval;
+ GdkModifierType mask;
+ g_autofree gchar *shortcut = NULL;
+
+ if (action_type != G_DESKTOP_PAD_BUTTON_ACTION_KEYBINDING)
+ return;
+
+ shortcut = g_settings_get_string (row->settings, KEYBINDING_KEY);
+
+ if (shortcut != NULL)
+ {
+ gtk_accelerator_parse (shortcut, &keyval, &mask);
+
+ g_object_set (row->key_shortcut_button,
+ "key-value", keyval,
+ "key-mods", mask,
+ NULL);
+ }
+}
+
+static void
+cc_wacom_button_row_update_action (CcWacomButtonRow *row,
+ GDesktopPadButtonAction action_type)
+{
+ GtkTreeIter iter;
+ gboolean iter_valid;
+ GDesktopPadButtonAction current_action_type, real_action_type;
+ GtkTreeModel *model;
+
+ model = gtk_combo_box_get_model (row->action_combo);
+ real_action_type = action_type;
+
+ for (iter_valid = gtk_tree_model_get_iter_first (model, &iter); iter_valid;
+ iter_valid = gtk_tree_model_iter_next (model, &iter))
+ {
+ gtk_tree_model_get (model, &iter,
+ ACTION_TYPE_COLUMN, &current_action_type,
+ -1);
+
+ if (current_action_type == real_action_type)
+ {
+ gtk_combo_box_set_active_iter (row->action_combo, &iter);
+ break;
+ }
+ }
+}
+
+static void
+cc_wacom_button_row_update (CcWacomButtonRow *row)
+{
+ GDesktopPadButtonAction current_action_type;
+
+ current_action_type = g_settings_get_enum (row->settings, ACTION_KEY);
+
+ cc_wacom_button_row_update_shortcut (row, current_action_type);
+
+ cc_wacom_button_row_update_action (row, current_action_type);
+
+ gtk_widget_set_sensitive (GTK_WIDGET (row->key_shortcut_button),
+ current_action_type == G_DESKTOP_PAD_BUTTON_ACTION_KEYBINDING);
+}
+
+static void
+change_button_action_type (CcWacomButtonRow *row,
+ GDesktopPadButtonAction type)
+{
+ g_settings_set_enum (row->settings, ACTION_KEY, type);
+ gtk_widget_set_sensitive (GTK_WIDGET (row->key_shortcut_button),
+ type == G_DESKTOP_PAD_BUTTON_ACTION_KEYBINDING);
+}
+
+static void
+on_key_shortcut_edited (CcWacomButtonRow *row)
+{
+ g_autofree gchar *custom_key = NULL;
+ guint keyval;
+ GdkModifierType mask;
+
+ change_button_action_type (row, G_DESKTOP_PAD_BUTTON_ACTION_KEYBINDING);
+
+ g_object_get (row->key_shortcut_button,
+ "key-value", &keyval,
+ "key-mods", &mask,
+ NULL);
+
+ mask &= ~GDK_LOCK_MASK;
+
+ custom_key = gtk_accelerator_name (keyval, mask);
+
+ g_settings_set_string (row->settings, KEYBINDING_KEY, custom_key);
+}
+
+static void
+on_key_shortcut_cleared (CcWacomButtonRow *row)
+{
+ change_button_action_type (row, G_DESKTOP_PAD_BUTTON_ACTION_NONE);
+ cc_wacom_button_row_update_action (row, G_DESKTOP_PAD_BUTTON_ACTION_NONE);
+}
+
+static void
+on_row_action_combo_box_changed (CcWacomButtonRow *row)
+{
+ GDesktopPadButtonAction type;
+ GtkTreeModel *model;
+ GtkListBox *list_box;
+ GtkTreeIter iter;
+
+ if (!gtk_combo_box_get_active_iter (row->action_combo, &iter))
+ return;
+
+ /* Select the row where we changed the combo box (if not yet selected) */
+ list_box = GTK_LIST_BOX (gtk_widget_get_parent (GTK_WIDGET (row)));
+ if (list_box && gtk_list_box_get_selected_row (list_box) != GTK_LIST_BOX_ROW (row))
+ gtk_list_box_select_row (list_box, GTK_LIST_BOX_ROW (row));
+
+ model = gtk_combo_box_get_model (row->action_combo);
+ gtk_tree_model_get (model, &iter, ACTION_TYPE_COLUMN, &type, -1);
+
+ change_button_action_type (row, type);
+}
+
+static gboolean
+on_key_shortcut_button_press_event (CcWacomButtonRow *row)
+{
+ GtkListBox *list_box;
+
+ /* Select the row where we pressed the button (if not yet selected) */
+ list_box = GTK_LIST_BOX (gtk_widget_get_parent (GTK_WIDGET (row)));
+ if (list_box && gtk_list_box_get_selected_row (list_box) != GTK_LIST_BOX_ROW (row))
+ gtk_list_box_select_row (list_box, GTK_LIST_BOX_ROW (row));
+
+ return FALSE;
+}
+
+static void
+cc_wacom_button_row_class_init (CcWacomButtonRowClass *button_row_class)
+{
+}
+
+static void
+cc_wacom_button_row_init (CcWacomButtonRow *button_row)
+{
+}
+
+GtkWidget *
+cc_wacom_button_row_new (guint button,
+ GSettings *settings)
+{
+ CcWacomButtonRow *row;
+ GtkWidget *grid, *combo, *label, *shortcut_button;
+ g_autofree gchar *name = NULL;
+
+ row = CC_WACOM_BUTTON_ROW (g_object_new (CC_WACOM_TYPE_BUTTON_ROW, NULL));
+
+ row->button = button;
+ row->settings = g_object_ref (settings);
+
+ grid = gtk_grid_new ();
+ gtk_widget_show (grid);
+ gtk_grid_set_row_homogeneous (GTK_GRID (grid), TRUE);
+ gtk_grid_set_column_homogeneous (GTK_GRID (grid), TRUE);
+
+ name = g_strdup_printf (_("Button %d"), button);
+ label = gtk_label_new (name);
+ g_object_set (label, "halign", GTK_ALIGN_START, NULL);
+ gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 1, 1);
+ gtk_widget_show (label);
+
+ combo = create_actions_combo ();
+ gtk_grid_attach (GTK_GRID (grid), combo, 1, 0, 1, 1);
+ gtk_widget_show (combo);
+ row->action_combo = GTK_COMBO_BOX (combo);
+ g_signal_connect_object (combo, "changed",
+ G_CALLBACK (on_row_action_combo_box_changed), row, G_CONNECT_SWAPPED);
+
+ shortcut_button = gsd_wacom_key_shortcut_button_new ();
+ g_object_set (shortcut_button, "mode", GSD_WACOM_KEY_SHORTCUT_BUTTON_MODE_ALL, NULL);
+ gtk_grid_attach (GTK_GRID (grid), shortcut_button, 2, 0, 1, 1);
+ gtk_widget_show (shortcut_button);
+ row->key_shortcut_button = GSD_WACOM_KEY_SHORTCUT_BUTTON (shortcut_button);
+ g_signal_connect_object (shortcut_button, "key-shortcut-cleared",
+ G_CALLBACK (on_key_shortcut_cleared),
+ row,
+ G_CONNECT_SWAPPED);
+ g_signal_connect_object (shortcut_button, "key-shortcut-edited",
+ G_CALLBACK (on_key_shortcut_edited),
+ row,
+ G_CONNECT_SWAPPED);
+ g_signal_connect_object (shortcut_button, "button-press-event",
+ G_CALLBACK (on_key_shortcut_button_press_event),
+ row,
+ G_CONNECT_SWAPPED);
+
+ gtk_container_add (GTK_CONTAINER (row), grid);
+
+ cc_wacom_button_row_update (CC_WACOM_BUTTON_ROW (row));
+
+ return GTK_WIDGET (row);
+}
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