1025 lines
33 KiB
C
1025 lines
33 KiB
C
/* cc-keyboard-shortcut-editor.h
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*
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* Copyright (C) 2016 Endless, Inc
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
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*/
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#include <glib-object.h>
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#include <glib/gi18n.h>
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#include "cc-keyboard-shortcut-editor.h"
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#include "keyboard-shortcuts.h"
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struct _CcKeyboardShortcutEditor
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{
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GtkDialog parent;
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GtkWidget *add_button;
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GtkWidget *cancel_button;
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GtkWidget *command_entry;
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GtkWidget *custom_shortcut_accel_label;
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GtkWidget *custom_shortcut_stack;
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GtkWidget *headerbar;
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GtkWidget *name_entry;
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GtkWidget *new_shortcut_conflict_label;
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GtkWidget *remove_button;
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GtkWidget *replace_button;
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GtkWidget *reset_button;
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GtkWidget *reset_custom_button;
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GtkWidget *set_button;
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GtkWidget *shortcut_accel_label;
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GtkWidget *shortcut_conflict_label;
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GtkWidget *standard_shortcut_stack;
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GtkWidget *stack;
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GtkWidget *top_info_label;
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CcShortcutEditorMode mode;
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CcKeyboardManager *manager;
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CcKeyboardItem *item;
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GBinding *reset_item_binding;
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CcKeyboardItem *collision_item;
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/* Custom shortcuts */
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GdkDevice *grab_pointer;
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guint grab_idle_id;
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CcKeyCombo *custom_combo;
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gboolean custom_is_modifier;
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gboolean edited : 1;
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};
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static void command_entry_changed_cb (CcKeyboardShortcutEditor *self);
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static void name_entry_changed_cb (CcKeyboardShortcutEditor *self);
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G_DEFINE_TYPE (CcKeyboardShortcutEditor, cc_keyboard_shortcut_editor, GTK_TYPE_DIALOG)
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enum
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{
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PROP_0,
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PROP_KEYBOARD_ITEM,
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PROP_MANAGER,
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N_PROPS
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};
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typedef enum
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{
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HEADER_MODE_NONE,
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HEADER_MODE_ADD,
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HEADER_MODE_SET,
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HEADER_MODE_REPLACE,
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HEADER_MODE_CUSTOM_CANCEL,
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HEADER_MODE_CUSTOM_EDIT
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} HeaderMode;
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typedef enum
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{
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PAGE_CUSTOM,
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PAGE_CUSTOM_EDIT,
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PAGE_STANDARD,
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PAGE_STANDARD_EDIT
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} ShortcutEditorPage;
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static GParamSpec *properties [N_PROPS] = { NULL, };
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/* Getter and setter for ShortcutEditorPage */
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static ShortcutEditorPage
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get_shortcut_editor_page (CcKeyboardShortcutEditor *self)
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{
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if (g_str_equal (gtk_stack_get_visible_child_name (GTK_STACK (self->stack)), "change-shortcut"))
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return PAGE_CUSTOM_EDIT;
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if (g_str_equal (gtk_stack_get_visible_child_name (GTK_STACK (self->stack)), "custom"))
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return PAGE_CUSTOM;
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if (g_str_equal (gtk_stack_get_visible_child_name (GTK_STACK (self->stack)), "edit") &&
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g_str_equal (gtk_stack_get_visible_child_name (GTK_STACK (self->standard_shortcut_stack)), "change-shortcut"))
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{
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return PAGE_STANDARD_EDIT;
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}
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return PAGE_STANDARD;
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}
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static void
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set_shortcut_editor_page (CcKeyboardShortcutEditor *self,
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ShortcutEditorPage page)
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{
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switch (page)
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{
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case PAGE_CUSTOM:
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gtk_stack_set_visible_child_name (GTK_STACK (self->stack), "custom");
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break;
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case PAGE_CUSTOM_EDIT:
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gtk_stack_set_visible_child_name (GTK_STACK (self->stack), "change-shortcut");
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break;
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case PAGE_STANDARD:
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gtk_stack_set_visible_child_name (GTK_STACK (self->stack), "edit");
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gtk_stack_set_visible_child_name (GTK_STACK (self->standard_shortcut_stack), "main");
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break;
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case PAGE_STANDARD_EDIT:
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gtk_stack_set_visible_child_name (GTK_STACK (self->stack), "edit");
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gtk_stack_set_visible_child_name (GTK_STACK (self->standard_shortcut_stack), "change-shortcut");
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break;
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default:
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g_assert_not_reached ();
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}
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}
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static void
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apply_custom_item_fields (CcKeyboardShortcutEditor *self,
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CcKeyboardItem *item)
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{
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/* Only setup the binding when it was actually edited */
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if (self->edited)
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{
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CcKeyCombo *combo = cc_keyboard_item_get_primary_combo (item);
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g_autofree gchar *binding = NULL;
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combo->keycode = self->custom_combo->keycode;
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combo->keyval = self->custom_combo->keyval;
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combo->mask = self->custom_combo->mask;
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if (combo->keycode == 0 && combo->keyval == 0 && combo->mask == 0)
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binding = g_strdup ("");
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else
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binding = gtk_accelerator_name_with_keycode (NULL,
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combo->keyval,
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combo->keycode,
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combo->mask);
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g_object_set (G_OBJECT (item), "binding", binding, NULL);
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}
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/* Set the keyboard shortcut name and command for custom entries */
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if (cc_keyboard_item_get_item_type (item) == CC_KEYBOARD_ITEM_TYPE_GSETTINGS_PATH)
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{
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g_settings_set_string (cc_keyboard_item_get_settings (item), "name", gtk_entry_get_text (GTK_ENTRY (self->name_entry)));
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g_settings_set_string (cc_keyboard_item_get_settings (item), "command", gtk_entry_get_text (GTK_ENTRY (self->command_entry)));
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}
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}
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static void
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clear_custom_entries (CcKeyboardShortcutEditor *self)
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{
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g_signal_handlers_block_by_func (self->command_entry, command_entry_changed_cb, self);
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g_signal_handlers_block_by_func (self->name_entry, name_entry_changed_cb, self);
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gtk_entry_set_text (GTK_ENTRY (self->name_entry), "");
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gtk_entry_set_text (GTK_ENTRY (self->command_entry), "");
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gtk_shortcut_label_set_accelerator (GTK_SHORTCUT_LABEL (self->custom_shortcut_accel_label), "");
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gtk_label_set_label (GTK_LABEL (self->new_shortcut_conflict_label), "");
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gtk_label_set_label (GTK_LABEL (self->shortcut_conflict_label), "");
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memset (self->custom_combo, 0, sizeof (CcKeyCombo));
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self->custom_is_modifier = TRUE;
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self->edited = FALSE;
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self->collision_item = NULL;
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g_signal_handlers_unblock_by_func (self->command_entry, command_entry_changed_cb, self);
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g_signal_handlers_unblock_by_func (self->name_entry, name_entry_changed_cb, self);
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}
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static void
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cancel_editing (CcKeyboardShortcutEditor *self)
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{
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cc_keyboard_shortcut_editor_set_item (self, NULL);
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clear_custom_entries (self);
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gtk_widget_hide (GTK_WIDGET (self));
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}
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static gboolean
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is_custom_shortcut (CcKeyboardShortcutEditor *self)
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{
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return !g_str_equal (gtk_stack_get_visible_child_name (GTK_STACK (self->stack)), "edit");
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}
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static void
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grab_seat (CcKeyboardShortcutEditor *self)
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{
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GdkGrabStatus status;
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GdkWindow *window;
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GdkSeat *seat;
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window = gtk_widget_get_window (GTK_WIDGET (self));
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g_assert (window);
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seat = gdk_display_get_default_seat (gdk_window_get_display (window));
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status = gdk_seat_grab (seat,
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window,
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GDK_SEAT_CAPABILITY_KEYBOARD,
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FALSE,
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NULL,
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NULL,
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NULL,
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NULL);
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if (status != GDK_GRAB_SUCCESS) {
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g_warning ("Grabbing keyboard failed");
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return;
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}
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self->grab_pointer = gdk_seat_get_keyboard (seat);
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if (!self->grab_pointer)
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self->grab_pointer = gdk_seat_get_pointer (seat);
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gtk_grab_add (GTK_WIDGET (self));
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}
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static void
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release_grab (CcKeyboardShortcutEditor *self)
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{
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if (self->grab_pointer)
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{
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gdk_seat_ungrab (gdk_device_get_seat (self->grab_pointer));
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self->grab_pointer = NULL;
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gtk_grab_remove (GTK_WIDGET (self));
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}
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}
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static void
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update_shortcut (CcKeyboardShortcutEditor *self)
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{
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if (!self->item)
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return;
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/* Setup the binding */
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apply_custom_item_fields (self, self->item);
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/* Eventually disable the conflict shortcut */
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if (self->collision_item)
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cc_keyboard_manager_disable_shortcut (self->manager, self->collision_item);
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/* Cleanup whatever was set before */
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clear_custom_entries (self);
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cc_keyboard_shortcut_editor_set_item (self, NULL);
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}
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static GtkShortcutLabel*
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get_current_shortcut_label (CcKeyboardShortcutEditor *self)
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{
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if (is_custom_shortcut (self))
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return GTK_SHORTCUT_LABEL (self->custom_shortcut_accel_label);
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return GTK_SHORTCUT_LABEL (self->shortcut_accel_label);
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}
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static void
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set_header_mode (CcKeyboardShortcutEditor *self,
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HeaderMode mode)
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{
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gtk_header_bar_set_show_close_button (GTK_HEADER_BAR (self->headerbar), mode == HEADER_MODE_CUSTOM_EDIT);
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gtk_widget_set_visible (self->add_button, mode == HEADER_MODE_ADD);
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gtk_widget_set_visible (self->cancel_button, mode != HEADER_MODE_NONE &&
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mode != HEADER_MODE_CUSTOM_EDIT);
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gtk_widget_set_visible (self->replace_button, mode == HEADER_MODE_REPLACE);
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gtk_widget_set_visible (self->set_button, mode == HEADER_MODE_SET);
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gtk_widget_set_visible (self->remove_button, mode == HEADER_MODE_CUSTOM_EDIT);
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/* By setting the default response, the action button gets the 'suggested-action' applied */
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switch (mode)
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{
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case HEADER_MODE_SET:
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gtk_dialog_set_default_response (GTK_DIALOG (self), GTK_RESPONSE_APPLY);
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break;
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case HEADER_MODE_REPLACE:
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gtk_dialog_set_default_response (GTK_DIALOG (self), GTK_RESPONSE_ACCEPT);
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break;
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case HEADER_MODE_ADD:
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gtk_dialog_set_default_response (GTK_DIALOG (self), GTK_RESPONSE_OK);
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break;
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default:
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gtk_dialog_set_default_response (GTK_DIALOG (self), GTK_RESPONSE_NONE);
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}
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}
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static void
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setup_custom_shortcut (CcKeyboardShortcutEditor *self)
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{
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GtkShortcutLabel *shortcut_label;
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CcKeyboardItem *collision_item;
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HeaderMode mode;
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gboolean is_custom, is_accel_empty;
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gboolean valid, accel_valid;
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gchar *accel;
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is_custom = is_custom_shortcut (self);
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accel_valid = is_valid_binding (self->custom_combo) &&
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is_valid_accel (self->custom_combo) &&
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!self->custom_is_modifier;
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is_accel_empty = is_empty_binding (self->custom_combo);
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if (is_accel_empty)
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accel_valid = TRUE;
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valid = accel_valid;
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/* Additional checks for custom shortcuts */
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if (is_custom)
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{
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if (accel_valid)
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{
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set_shortcut_editor_page (self, PAGE_CUSTOM);
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/* We have to check if the current accelerator is empty in order to
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* decide if we show the "Set Shortcut" button or the accelerator label */
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gtk_stack_set_visible_child_name (GTK_STACK (self->custom_shortcut_stack),
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is_accel_empty ? "button" : "label");
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gtk_widget_set_visible (self->reset_custom_button, !is_accel_empty);
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}
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valid = accel_valid &&
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gtk_entry_get_text_length (GTK_ENTRY (self->name_entry)) > 0 &&
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gtk_entry_get_text_length (GTK_ENTRY (self->command_entry)) > 0;
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}
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gtk_widget_set_sensitive (self->replace_button, valid);
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gtk_widget_set_sensitive (self->add_button, valid);
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if (valid)
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set_header_mode (self, HEADER_MODE_ADD);
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else
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set_header_mode (self, is_custom ? HEADER_MODE_CUSTOM_CANCEL : HEADER_MODE_NONE);
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/* Nothing else to do if the shortcut is invalid */
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if (!accel_valid)
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return;
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/* Valid shortcut, show it in the standard page */
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if (!is_custom)
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set_shortcut_editor_page (self, PAGE_STANDARD);
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shortcut_label = get_current_shortcut_label (self);
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collision_item = cc_keyboard_manager_get_collision (self->manager,
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self->item,
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self->custom_combo);
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accel = gtk_accelerator_name (self->custom_combo->keyval, self->custom_combo->mask);
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/* Setup the accelerator label */
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gtk_shortcut_label_set_accelerator (shortcut_label, accel);
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self->edited = TRUE;
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release_grab (self);
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/*
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* Oops! Looks like the accelerator is already being used, so we
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* must warn the user and let it be very clear that adding this
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* shortcut will disable the other.
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*/
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gtk_widget_set_visible (self->new_shortcut_conflict_label, collision_item != NULL);
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if (collision_item)
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{
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GtkWidget *label;
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gchar *friendly_accelerator;
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gchar *collision_text;
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friendly_accelerator = convert_keysym_state_to_string (self->custom_combo);
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collision_text = g_strdup_printf (_("%s is already being used for <b>%s</b>. If you "
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"replace it, %s will be disabled"),
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friendly_accelerator,
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cc_keyboard_item_get_description (collision_item),
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cc_keyboard_item_get_description (collision_item));
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label = is_custom_shortcut (self) ? self->new_shortcut_conflict_label : self->shortcut_conflict_label;
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gtk_label_set_markup (GTK_LABEL (label), collision_text);
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g_free (friendly_accelerator);
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g_free (collision_text);
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}
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/*
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* When there is a collision between the current shortcut and another shortcut,
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* and we're editing an existing shortcut (rather than creating a new one), setup
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* the headerbar to display "Cancel" and "Replace". Otherwise, make sure to set
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* only the close button again.
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*/
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if (collision_item)
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{
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mode = HEADER_MODE_REPLACE;
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}
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else
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{
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if (self->mode == CC_SHORTCUT_EDITOR_EDIT)
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mode = is_custom ? HEADER_MODE_CUSTOM_EDIT : HEADER_MODE_SET;
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else
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mode = is_custom ? HEADER_MODE_ADD : HEADER_MODE_SET;
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}
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set_header_mode (self, mode);
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self->collision_item = collision_item;
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}
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static void
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add_button_clicked_cb (CcKeyboardShortcutEditor *self)
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{
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CcKeyboardItem *item;
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item = cc_keyboard_manager_create_custom_shortcut (self->manager);
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/* Apply the custom shortcut setup at the new item */
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apply_custom_item_fields (self, item);
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/* Eventually disable the conflict shortcut */
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if (self->collision_item)
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cc_keyboard_manager_disable_shortcut (self->manager, self->collision_item);
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/* Cleanup everything once we're done */
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clear_custom_entries (self);
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cc_keyboard_manager_add_custom_shortcut (self->manager, item);
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gtk_widget_hide (GTK_WIDGET (self));
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}
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static void
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cancel_button_clicked_cb (GtkWidget *button,
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CcKeyboardShortcutEditor *self)
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{
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cancel_editing (self);
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}
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static void
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change_custom_shortcut_button_clicked_cb (CcKeyboardShortcutEditor *self)
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{
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set_shortcut_editor_page (self, PAGE_CUSTOM_EDIT);
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set_header_mode (self, HEADER_MODE_NONE);
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}
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static void
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command_entry_changed_cb (CcKeyboardShortcutEditor *self)
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{
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setup_custom_shortcut (self);
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}
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static void
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edit_custom_shortcut_button_toggled_cb (CcKeyboardShortcutEditor *self,
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GParamSpec *pspec,
|
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GtkToggleButton *button)
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{
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if (gtk_toggle_button_get_active (button))
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grab_seat (self);
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else
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release_grab (self);
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}
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|
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static void
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name_entry_changed_cb (CcKeyboardShortcutEditor *self)
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{
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setup_custom_shortcut (self);
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}
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|
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static void
|
|
remove_button_clicked_cb (CcKeyboardShortcutEditor *self)
|
|
{
|
|
gtk_widget_hide (GTK_WIDGET (self));
|
|
|
|
cc_keyboard_manager_remove_custom_shortcut (self->manager, self->item);
|
|
}
|
|
|
|
static void
|
|
replace_button_clicked_cb (CcKeyboardShortcutEditor *self)
|
|
{
|
|
update_shortcut (self);
|
|
|
|
gtk_widget_hide (GTK_WIDGET (self));
|
|
}
|
|
|
|
static void
|
|
reset_custom_clicked_cb (CcKeyboardShortcutEditor *self)
|
|
{
|
|
if (self->item)
|
|
cc_keyboard_manager_reset_shortcut (self->manager, self->item);
|
|
|
|
gtk_stack_set_visible_child_name (GTK_STACK (self->custom_shortcut_stack), "button");
|
|
gtk_widget_hide (self->reset_custom_button);
|
|
}
|
|
|
|
static void
|
|
reset_item_clicked_cb (CcKeyboardShortcutEditor *self)
|
|
{
|
|
CcKeyCombo *combo;
|
|
gchar *accel;
|
|
|
|
/* Reset first, then update the shortcut */
|
|
cc_keyboard_manager_reset_shortcut (self->manager, self->item);
|
|
|
|
combo = cc_keyboard_item_get_primary_combo (self->item);
|
|
accel = gtk_accelerator_name (combo->keyval, combo->mask);
|
|
gtk_shortcut_label_set_accelerator (GTK_SHORTCUT_LABEL (self->shortcut_accel_label), accel);
|
|
|
|
g_free (accel);
|
|
}
|
|
|
|
static void
|
|
set_button_clicked_cb (CcKeyboardShortcutEditor *self)
|
|
{
|
|
update_shortcut (self);
|
|
gtk_widget_hide (GTK_WIDGET (self));
|
|
}
|
|
|
|
static void
|
|
setup_keyboard_item (CcKeyboardShortcutEditor *self,
|
|
CcKeyboardItem *item)
|
|
{
|
|
CcKeyCombo *combo;
|
|
gboolean is_custom;
|
|
gchar *accel;
|
|
gchar *text;
|
|
|
|
if (!item)
|
|
return;
|
|
|
|
combo = cc_keyboard_item_get_primary_combo (item);
|
|
is_custom = cc_keyboard_item_get_item_type (item) == CC_KEYBOARD_ITEM_TYPE_GSETTINGS_PATH;
|
|
accel = gtk_accelerator_name (combo->keyval, combo->mask);
|
|
|
|
/* To avoid accidentally thinking we unset the current keybinding, set the values
|
|
* of the keyboard item that is being edited */
|
|
self->custom_is_modifier = FALSE;
|
|
self->custom_combo->keycode = combo->keycode;
|
|
self->custom_combo->keyval = combo->keyval;
|
|
self->custom_combo->mask = combo->mask;
|
|
|
|
/* Headerbar */
|
|
gtk_header_bar_set_title (GTK_HEADER_BAR (self->headerbar),
|
|
is_custom ? _("Set Custom Shortcut") : _("Set Shortcut"));
|
|
|
|
set_header_mode (self, is_custom ? HEADER_MODE_CUSTOM_EDIT : HEADER_MODE_NONE);
|
|
|
|
gtk_widget_hide (self->add_button);
|
|
gtk_widget_hide (self->cancel_button);
|
|
gtk_widget_hide (self->replace_button);
|
|
|
|
/* Setup the top label */
|
|
text = g_strdup_printf (_("Enter new shortcut to change <b>%s</b>."), cc_keyboard_item_get_description (item));
|
|
|
|
gtk_label_set_markup (GTK_LABEL (self->top_info_label), text);
|
|
|
|
/* Accelerator labels */
|
|
gtk_shortcut_label_set_accelerator (GTK_SHORTCUT_LABEL (self->shortcut_accel_label), accel);
|
|
gtk_shortcut_label_set_accelerator (GTK_SHORTCUT_LABEL (self->custom_shortcut_accel_label), accel);
|
|
|
|
g_clear_pointer (&self->reset_item_binding, g_binding_unbind);
|
|
self->reset_item_binding = g_object_bind_property (item,
|
|
"is-value-default",
|
|
self->reset_button,
|
|
"visible",
|
|
G_BINDING_DEFAULT | G_BINDING_INVERT_BOOLEAN | G_BINDING_SYNC_CREATE);
|
|
|
|
/* Setup the custom entries */
|
|
if (is_custom)
|
|
{
|
|
gboolean is_accel_empty;
|
|
|
|
g_signal_handlers_block_by_func (self->command_entry, command_entry_changed_cb, self);
|
|
g_signal_handlers_block_by_func (self->name_entry, name_entry_changed_cb, self);
|
|
|
|
/* Name entry */
|
|
gtk_entry_set_text (GTK_ENTRY (self->name_entry), cc_keyboard_item_get_description (item));
|
|
gtk_widget_set_sensitive (self->name_entry, cc_keyboard_item_get_desc_editable (item));
|
|
|
|
/* Command entry */
|
|
gtk_entry_set_text (GTK_ENTRY (self->command_entry), cc_keyboard_item_get_command (item));
|
|
gtk_widget_set_sensitive (self->command_entry, cc_keyboard_item_get_cmd_editable (item));
|
|
|
|
/* If there is no accelerator set for this custom shortcut, show the "Set Shortcut" button. */
|
|
is_accel_empty = !accel || accel[0] == '\0';
|
|
|
|
gtk_stack_set_visible_child_name (GTK_STACK (self->custom_shortcut_stack),
|
|
is_accel_empty ? "button" : "label");
|
|
|
|
gtk_widget_set_visible (self->reset_custom_button, !is_accel_empty);
|
|
|
|
g_signal_handlers_unblock_by_func (self->command_entry, command_entry_changed_cb, self);
|
|
g_signal_handlers_unblock_by_func (self->name_entry, name_entry_changed_cb, self);
|
|
}
|
|
|
|
g_free (accel);
|
|
g_free (text);
|
|
|
|
/* Show the apropriate view */
|
|
set_shortcut_editor_page (self, is_custom ? PAGE_CUSTOM : PAGE_STANDARD_EDIT);
|
|
}
|
|
|
|
static void
|
|
cc_keyboard_shortcut_editor_finalize (GObject *object)
|
|
{
|
|
CcKeyboardShortcutEditor *self = (CcKeyboardShortcutEditor *)object;
|
|
|
|
g_clear_object (&self->item);
|
|
g_clear_object (&self->manager);
|
|
|
|
g_clear_pointer (&self->custom_combo, g_free);
|
|
g_clear_pointer (&self->reset_item_binding, g_binding_unbind);
|
|
|
|
G_OBJECT_CLASS (cc_keyboard_shortcut_editor_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
cc_keyboard_shortcut_editor_get_property (GObject *object,
|
|
guint prop_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
CcKeyboardShortcutEditor *self = CC_KEYBOARD_SHORTCUT_EDITOR (object);
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_KEYBOARD_ITEM:
|
|
g_value_set_object (value, self->item);
|
|
break;
|
|
|
|
case PROP_MANAGER:
|
|
g_value_set_object (value, self->manager);
|
|
break;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
}
|
|
}
|
|
|
|
static void
|
|
cc_keyboard_shortcut_editor_set_property (GObject *object,
|
|
guint prop_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
CcKeyboardShortcutEditor *self = CC_KEYBOARD_SHORTCUT_EDITOR (object);
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_KEYBOARD_ITEM:
|
|
cc_keyboard_shortcut_editor_set_item (self, g_value_get_object (value));
|
|
break;
|
|
|
|
case PROP_MANAGER:
|
|
g_set_object (&self->manager, g_value_get_object (value));
|
|
break;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
cc_keyboard_shortcut_editor_key_press_event (GtkWidget *widget,
|
|
GdkEventKey *event)
|
|
{
|
|
CcKeyboardShortcutEditor *self;
|
|
GdkModifierType real_mask;
|
|
gboolean editing;
|
|
guint keyval_lower;
|
|
|
|
self = CC_KEYBOARD_SHORTCUT_EDITOR (widget);
|
|
|
|
/* Being in the "change-shortcut" page is the only check we must
|
|
* perform to decide if we're editing a shortcut. */
|
|
editing = get_shortcut_editor_page (self) == PAGE_CUSTOM_EDIT ||
|
|
get_shortcut_editor_page (self) == PAGE_STANDARD_EDIT;
|
|
|
|
if (!editing)
|
|
return GTK_WIDGET_CLASS (cc_keyboard_shortcut_editor_parent_class)->key_press_event (widget, event);
|
|
|
|
real_mask = event->state & gtk_accelerator_get_default_mod_mask ();
|
|
|
|
keyval_lower = gdk_keyval_to_lower (event->keyval);
|
|
|
|
/* Normalise <Tab> */
|
|
if (keyval_lower == GDK_KEY_ISO_Left_Tab)
|
|
keyval_lower = GDK_KEY_Tab;
|
|
|
|
/* Put shift back if it changed the case of the key, not otherwise. */
|
|
if (keyval_lower != event->keyval)
|
|
real_mask |= GDK_SHIFT_MASK;
|
|
|
|
if (keyval_lower == GDK_KEY_Sys_Req &&
|
|
(real_mask & GDK_MOD1_MASK) != 0)
|
|
{
|
|
/* HACK: we don't want to use SysRq as a keybinding (but we do
|
|
* want Alt+Print), so we avoid translation from Alt+Print to SysRq */
|
|
keyval_lower = GDK_KEY_Print;
|
|
}
|
|
|
|
/* A single Escape press cancels the editing */
|
|
if (!event->is_modifier && real_mask == 0 && keyval_lower == GDK_KEY_Escape)
|
|
{
|
|
self->edited = FALSE;
|
|
|
|
release_grab (self);
|
|
cancel_editing (self);
|
|
|
|
return GDK_EVENT_STOP;
|
|
}
|
|
|
|
/* Backspace disables the current shortcut */
|
|
if (!event->is_modifier && real_mask == 0 && keyval_lower == GDK_KEY_BackSpace)
|
|
{
|
|
self->edited = TRUE;
|
|
self->custom_is_modifier = FALSE;
|
|
memset (self->custom_combo, 0, sizeof (CcKeyCombo));
|
|
|
|
gtk_shortcut_label_set_accelerator (GTK_SHORTCUT_LABEL (self->custom_shortcut_accel_label), "");
|
|
gtk_shortcut_label_set_accelerator (GTK_SHORTCUT_LABEL (self->shortcut_accel_label), "");
|
|
|
|
release_grab (self);
|
|
|
|
self->edited = FALSE;
|
|
|
|
setup_custom_shortcut (self);
|
|
|
|
return GDK_EVENT_STOP;
|
|
}
|
|
|
|
self->custom_is_modifier = event->is_modifier;
|
|
self->custom_combo->keycode = event->hardware_keycode;
|
|
self->custom_combo->keyval = keyval_lower;
|
|
self->custom_combo->mask = real_mask;
|
|
|
|
/* CapsLock isn't supported as a keybinding modifier, so keep it from confusing us */
|
|
self->custom_combo->mask &= ~GDK_LOCK_MASK;
|
|
|
|
setup_custom_shortcut (self);
|
|
|
|
return GDK_EVENT_STOP;
|
|
}
|
|
|
|
static void
|
|
cc_keyboard_shortcut_editor_close (GtkDialog *dialog)
|
|
{
|
|
CcKeyboardShortcutEditor *self = CC_KEYBOARD_SHORTCUT_EDITOR (dialog);
|
|
|
|
if (self->mode == CC_SHORTCUT_EDITOR_EDIT)
|
|
update_shortcut (self);
|
|
|
|
GTK_DIALOG_CLASS (cc_keyboard_shortcut_editor_parent_class)->close (dialog);
|
|
}
|
|
|
|
static void
|
|
cc_keyboard_shortcut_editor_response (GtkDialog *dialog,
|
|
gint response_id)
|
|
{
|
|
CcKeyboardShortcutEditor *self = CC_KEYBOARD_SHORTCUT_EDITOR (dialog);
|
|
|
|
if (response_id == GTK_RESPONSE_DELETE_EVENT &&
|
|
self->mode == CC_SHORTCUT_EDITOR_EDIT)
|
|
{
|
|
update_shortcut (self);
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
grab_idle (gpointer data)
|
|
{
|
|
CcKeyboardShortcutEditor *self = data;
|
|
|
|
if (self->item && cc_keyboard_item_get_item_type (self->item) != CC_KEYBOARD_ITEM_TYPE_GSETTINGS_PATH)
|
|
grab_seat (self);
|
|
|
|
self->grab_idle_id = 0;
|
|
|
|
return G_SOURCE_REMOVE;
|
|
}
|
|
|
|
static void
|
|
cc_keyboard_shortcut_editor_show (GtkWidget *widget)
|
|
{
|
|
CcKeyboardShortcutEditor *self = CC_KEYBOARD_SHORTCUT_EDITOR (widget);
|
|
|
|
/* Map before grabbing, so that the window is visible */
|
|
GTK_WIDGET_CLASS (cc_keyboard_shortcut_editor_parent_class)->show (widget);
|
|
|
|
self->grab_idle_id = g_timeout_add (100, grab_idle, self);
|
|
}
|
|
|
|
static void
|
|
cc_keyboard_shortcut_editor_unrealize (GtkWidget *widget)
|
|
{
|
|
CcKeyboardShortcutEditor *self = CC_KEYBOARD_SHORTCUT_EDITOR (widget);
|
|
|
|
if (self->grab_idle_id) {
|
|
g_source_remove (self->grab_idle_id);
|
|
self->grab_idle_id = 0;
|
|
}
|
|
|
|
release_grab (self);
|
|
|
|
GTK_WIDGET_CLASS (cc_keyboard_shortcut_editor_parent_class)->unrealize (widget);
|
|
}
|
|
|
|
static void
|
|
cc_keyboard_shortcut_editor_class_init (CcKeyboardShortcutEditorClass *klass)
|
|
{
|
|
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
|
|
GtkDialogClass *dialog_class = GTK_DIALOG_CLASS (klass);
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
|
|
object_class->finalize = cc_keyboard_shortcut_editor_finalize;
|
|
object_class->get_property = cc_keyboard_shortcut_editor_get_property;
|
|
object_class->set_property = cc_keyboard_shortcut_editor_set_property;
|
|
|
|
widget_class->show = cc_keyboard_shortcut_editor_show;
|
|
widget_class->unrealize = cc_keyboard_shortcut_editor_unrealize;
|
|
widget_class->key_press_event = cc_keyboard_shortcut_editor_key_press_event;
|
|
|
|
dialog_class->close = cc_keyboard_shortcut_editor_close;
|
|
dialog_class->response = cc_keyboard_shortcut_editor_response;
|
|
|
|
/**
|
|
* CcKeyboardShortcutEditor:keyboard-item:
|
|
*
|
|
* The current keyboard shortcut being edited.
|
|
*/
|
|
properties[PROP_KEYBOARD_ITEM] = g_param_spec_object ("keyboard-item",
|
|
"Keyboard item",
|
|
"The keyboard item being edited",
|
|
CC_TYPE_KEYBOARD_ITEM,
|
|
G_PARAM_READWRITE);
|
|
|
|
/**
|
|
* CcKeyboardShortcutEditor:panel:
|
|
*
|
|
* The current keyboard panel.
|
|
*/
|
|
properties[PROP_MANAGER] = g_param_spec_object ("manager",
|
|
"Keyboard manager",
|
|
"The keyboard manager",
|
|
CC_TYPE_KEYBOARD_MANAGER,
|
|
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
|
|
|
|
g_object_class_install_properties (object_class, N_PROPS, properties);
|
|
|
|
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/keyboard/shortcut-editor.ui");
|
|
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, add_button);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, cancel_button);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, command_entry);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, custom_shortcut_accel_label);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, custom_shortcut_stack);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, headerbar);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, name_entry);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, new_shortcut_conflict_label);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, remove_button);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, replace_button);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, reset_button);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, reset_custom_button);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, set_button);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, shortcut_accel_label);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, shortcut_conflict_label);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, standard_shortcut_stack);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, stack);
|
|
gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutEditor, top_info_label);
|
|
|
|
gtk_widget_class_bind_template_callback (widget_class, add_button_clicked_cb);
|
|
gtk_widget_class_bind_template_callback (widget_class, cancel_button_clicked_cb);
|
|
gtk_widget_class_bind_template_callback (widget_class, change_custom_shortcut_button_clicked_cb);
|
|
gtk_widget_class_bind_template_callback (widget_class, command_entry_changed_cb);
|
|
gtk_widget_class_bind_template_callback (widget_class, edit_custom_shortcut_button_toggled_cb);
|
|
gtk_widget_class_bind_template_callback (widget_class, name_entry_changed_cb);
|
|
gtk_widget_class_bind_template_callback (widget_class, remove_button_clicked_cb);
|
|
gtk_widget_class_bind_template_callback (widget_class, replace_button_clicked_cb);
|
|
gtk_widget_class_bind_template_callback (widget_class, reset_custom_clicked_cb);
|
|
gtk_widget_class_bind_template_callback (widget_class, reset_item_clicked_cb);
|
|
gtk_widget_class_bind_template_callback (widget_class, set_button_clicked_cb);
|
|
}
|
|
|
|
static void
|
|
cc_keyboard_shortcut_editor_init (CcKeyboardShortcutEditor *self)
|
|
{
|
|
gtk_widget_init_template (GTK_WIDGET (self));
|
|
|
|
self->mode = CC_SHORTCUT_EDITOR_EDIT;
|
|
self->custom_is_modifier = TRUE;
|
|
self->custom_combo = g_new0 (CcKeyCombo, 1);
|
|
|
|
gtk_widget_set_direction (self->custom_shortcut_accel_label, GTK_TEXT_DIR_LTR);
|
|
gtk_widget_set_direction (self->shortcut_accel_label, GTK_TEXT_DIR_LTR);
|
|
}
|
|
|
|
/**
|
|
* cc_keyboard_shortcut_editor_new:
|
|
*
|
|
* Creates a new #CcKeyboardShortcutEditor.
|
|
*
|
|
* Returns: (transfer full): a newly created #CcKeyboardShortcutEditor.
|
|
*/
|
|
GtkWidget*
|
|
cc_keyboard_shortcut_editor_new (CcKeyboardManager *manager)
|
|
{
|
|
return g_object_new (CC_TYPE_KEYBOARD_SHORTCUT_EDITOR,
|
|
"manager", manager,
|
|
"use-header-bar", 1,
|
|
NULL);
|
|
}
|
|
|
|
/**
|
|
* cc_keyboard_shortcut_editor_get_item:
|
|
* @self: a #CcKeyboardShortcutEditor
|
|
*
|
|
* Retrieves the current keyboard shortcut being edited.
|
|
*
|
|
* Returns: (transfer none)(nullable): a #CcKeyboardItem
|
|
*/
|
|
CcKeyboardItem*
|
|
cc_keyboard_shortcut_editor_get_item (CcKeyboardShortcutEditor *self)
|
|
{
|
|
g_return_val_if_fail (CC_IS_KEYBOARD_SHORTCUT_EDITOR (self), NULL);
|
|
|
|
return self->item;
|
|
}
|
|
|
|
/**
|
|
* cc_keyboard_shortcut_editor_set_item:
|
|
* @self: a #CcKeyboardShortcutEditor
|
|
* @item: a #CcKeyboardItem
|
|
*
|
|
* Sets the current keyboard shortcut to be edited.
|
|
*/
|
|
void
|
|
cc_keyboard_shortcut_editor_set_item (CcKeyboardShortcutEditor *self,
|
|
CcKeyboardItem *item)
|
|
{
|
|
g_return_if_fail (CC_IS_KEYBOARD_SHORTCUT_EDITOR (self));
|
|
|
|
if (!g_set_object (&self->item, item))
|
|
return;
|
|
|
|
setup_keyboard_item (self, item);
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_KEYBOARD_ITEM]);
|
|
}
|
|
|
|
CcShortcutEditorMode
|
|
cc_keyboard_shortcut_editor_get_mode (CcKeyboardShortcutEditor *self)
|
|
{
|
|
g_return_val_if_fail (CC_IS_KEYBOARD_SHORTCUT_EDITOR (self), 0);
|
|
|
|
return self->mode;
|
|
}
|
|
|
|
void
|
|
cc_keyboard_shortcut_editor_set_mode (CcKeyboardShortcutEditor *self,
|
|
CcShortcutEditorMode mode)
|
|
{
|
|
gboolean is_create_mode;
|
|
|
|
g_return_if_fail (CC_IS_KEYBOARD_SHORTCUT_EDITOR (self));
|
|
|
|
self->mode = mode;
|
|
is_create_mode = mode == CC_SHORTCUT_EDITOR_CREATE;
|
|
|
|
gtk_widget_set_visible (self->new_shortcut_conflict_label, is_create_mode);
|
|
gtk_stack_set_visible_child_name (GTK_STACK (self->custom_shortcut_stack),
|
|
is_create_mode ? "button" : "label");
|
|
|
|
if (mode == CC_SHORTCUT_EDITOR_CREATE)
|
|
{
|
|
/* Cleanup whatever was set before */
|
|
clear_custom_entries (self);
|
|
|
|
set_header_mode (self, HEADER_MODE_ADD);
|
|
set_shortcut_editor_page (self, PAGE_CUSTOM);
|
|
gtk_header_bar_set_title (GTK_HEADER_BAR (self->headerbar), _("Add Custom Shortcut"));
|
|
|
|
gtk_widget_set_sensitive (self->command_entry, TRUE);
|
|
gtk_widget_set_sensitive (self->name_entry, TRUE);
|
|
gtk_widget_set_sensitive (self->add_button, FALSE);
|
|
|
|
gtk_widget_hide (self->reset_custom_button);
|
|
}
|
|
}
|