1 files changed, 139 insertions, 0 deletions
diff --git a/panels/keyboard/cc-keyboard-shortcut-row.c b/panels/keyboard/cc-keyboard-shortcut-row.c
new file mode 100644
index 0000000..8abb042
--- /dev/null
+++ b/panels/keyboard/cc-keyboard-shortcut-row.c
@@ -0,0 +1,139 @@
+/* cc-keyboard-shortcut-row.c
+ *
+ * Copyright (C) 2020 System76, Inc.
+ *
+ * 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/>.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include <glib/gi18n.h>
+#include "cc-keyboard-shortcut-row.h"
+#include "keyboard-shortcuts.h"
+
+struct _CcKeyboardShortcutRow
+{
+  AdwActionRow              parent_instance;
+
+  GtkLabel                 *accelerator_label;
+  GtkButton                *reset_button;
+  GtkRevealer              *reset_revealer;
+
+  CcKeyboardItem           *item;
+  CcKeyboardManager        *manager;
+  CcKeyboardShortcutEditor *shortcut_editor;
+};
+
+G_DEFINE_TYPE (CcKeyboardShortcutRow, cc_keyboard_shortcut_row, ADW_TYPE_ACTION_ROW)
+
+static void
+reset_shortcut_cb (CcKeyboardShortcutRow *self)
+{
+  cc_keyboard_manager_reset_shortcut (self->manager, self->item);
+}
+
+static void
+cc_keyboard_shortcut_row_class_init (CcKeyboardShortcutRowClass *klass)
+{
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+  gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/keyboard/cc-keyboard-shortcut-row.ui");
+
+  gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutRow, accelerator_label);
+  gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutRow, reset_button);
+  gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutRow, reset_revealer);
+
+  gtk_widget_class_bind_template_callback (widget_class, reset_shortcut_cb);
+}
+
+static void
+cc_keyboard_shortcut_row_init (CcKeyboardShortcutRow *self)
+{
+  gtk_widget_init_template (GTK_WIDGET (self));
+}
+
+static void
+shortcut_modified_changed_cb (CcKeyboardShortcutRow *self)
+{
+  gtk_revealer_set_reveal_child (self->reset_revealer,
+		                !cc_keyboard_item_is_value_default (self->item));
+}
+
+static gboolean
+transform_binding_to_accel (GBinding     *binding,
+                            const GValue *from_value,
+                            GValue       *to_value,
+                            gpointer      user_data)
+{
+  g_autoptr(CcKeyboardItem) item = NULL;
+  CcKeyCombo combo;
+  gchar *accelerator;
+
+  item = CC_KEYBOARD_ITEM (g_binding_dup_source (binding));
+  combo = cc_keyboard_item_get_primary_combo (item);
+
+  /* Embolden the label when the shortcut is modified */
+  if (!cc_keyboard_item_is_value_default (item))
+    {
+      g_autofree gchar *tmp = NULL;
+
+      tmp = convert_keysym_state_to_string (&combo);
+
+      accelerator = g_strdup_printf ("<b>%s</b>", tmp);
+    }
+  else
+    {
+      accelerator = convert_keysym_state_to_string (&combo);
+    }
+
+  g_value_take_string (to_value, accelerator);
+
+  return TRUE;
+}
+
+CcKeyboardShortcutRow *
+cc_keyboard_shortcut_row_new (CcKeyboardItem           *item,
+                              CcKeyboardManager        *manager,
+                              CcKeyboardShortcutEditor *shortcut_editor,
+                              GtkSizeGroup             *size_group)
+{
+  CcKeyboardShortcutRow *self;
+
+  self = g_object_new (CC_TYPE_KEYBOARD_SHORTCUT_ROW, NULL);
+  self->item = item;
+  self->manager = manager;
+  self->shortcut_editor = shortcut_editor;
+
+  adw_preferences_row_set_title (ADW_PREFERENCES_ROW (self), cc_keyboard_item_get_description (item));
+
+  g_object_bind_property_full (item,
+                               "key-combos",
+                               self->accelerator_label,
+                               "label",
+                               G_BINDING_SYNC_CREATE,
+                               transform_binding_to_accel,
+                               NULL, NULL, NULL);
+
+  gtk_revealer_set_reveal_child (self->reset_revealer,
+                                 !cc_keyboard_item_is_value_default (item));
+  g_signal_connect_object (item,
+                           "notify::key-combos",
+                           G_CALLBACK (shortcut_modified_changed_cb),
+                           self, G_CONNECT_SWAPPED);
+
+  gtk_size_group_add_widget(size_group,
+                            GTK_WIDGET (self->accelerator_label));
+
+  return self;
+}