gnome-control-center/panels/mouse/cc-mouse-panel.c
Felipe Borges 358a952f70 mouse: Fix linked style of primary mouse button in RTL
Commit d980e0ffee fixed an issue when the "Left" button would appear
at the right side for RTL languages given that GtkBox would reorder
its horizontal children to RTL direction.

The solution at the time was to force the primary-button box to stay
in LTR direction when the rest of the interface is shown in RTL.
This introduced a regression where the CSS "linked" style of the
buttons used was the LTR one, breaking the "linked" styling.

This fix will manually reorder the Left/Right buttons rather than
calling gtk_widget_set_direction on the primary-button-box.

Fixes #2649
2023-10-03 09:00:47 +00:00

488 lines
18 KiB
C

/*
* Copyright (C) 2010 Intel, Inc
* Copyright (C) 2012 Red Hat, 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/>.
*
* Authors: Thomas Wood <thomas.wood@intel.com>
* Rodrigo Moya <rodrigo@gnome.org>
* Ondrej Holy <oholy@redhat.com>
*
*/
#include <gdesktop-enums.h>
#include <gtk/gtk.h>
#include "cc-illustrated-row.h"
#include "cc-split-row.h"
#include "cc-list-row-info-button.h"
#include "cc-mouse-caps-helper.h"
#include "cc-mouse-panel.h"
#include "cc-mouse-resources.h"
#include "cc-mouse-test.h"
#include "gsd-device-manager.h"
#include "gsd-input-helper.h"
struct _CcMousePanel
{
CcPanel parent_instance;
GtkSwitch *mouse_accel_switch;
AdwPreferencesGroup *mouse_group;
CcSplitRow *mouse_scroll_direction_row;
GtkScale *mouse_speed_scale;
GtkWindow *mouse_test;
GtkBox *primary_button_box;
GtkToggleButton *primary_button_left;
GtkToggleButton *primary_button_right;
AdwPreferencesPage*preferences;
GtkStack *title_stack;
CcIllustratedRow *tap_to_click_row;
GtkSwitch *tap_to_click_switch;
AdwPreferencesGroup *touchpad_group;
AdwViewStackPage *touchpad_stack_page;
CcSplitRow *touchpad_scroll_direction_row;
CcSplitRow *touchpad_scroll_method_row;
GtkListBoxRow *touchpad_speed_row;
GtkScale *touchpad_speed_scale;
AdwActionRow *touchpad_toggle_row;
GtkSwitch *touchpad_toggle_switch;
GSettings *mouse_settings;
GSettings *touchpad_settings;
gboolean have_mouse;
gboolean have_touchpad;
gboolean have_touchscreen;
gboolean have_synaptics;
gboolean left_handed;
GtkGesture *left_gesture;
GtkGesture *right_gesture;
};
CC_PANEL_REGISTER (CcMousePanel, cc_mouse_panel)
#define ASSET_RESOURCES_PREFIX "/org/gnome/control-center/mouse/assets/"
static void
setup_illustrations (CcMousePanel *self)
{
AdwStyleManager *style_manager = adw_style_manager_get_default ();
gboolean use_dark = adw_style_manager_get_dark (style_manager);
struct {
CcSplitRow *row;
const gchar *default_resource;
const gchar *alternative_resource;
} row_resources[] = {
{ self->mouse_scroll_direction_row, "scroll-traditional", "scroll-natural" },
{ self->touchpad_scroll_method_row, "scroll-2finger", "edge-scroll" },
{ self->touchpad_scroll_direction_row, "touch-scroll-traditional", "touch-scroll-natural" },
};
for (gsize i = 0; i < G_N_ELEMENTS (row_resources); i++)
{
g_autofree gchar *alternative_resource = NULL;
g_autofree gchar *default_resource = NULL;
const gchar *style_suffix;
style_suffix = use_dark ? "d" : "l";
default_resource = g_strdup_printf (ASSET_RESOURCES_PREFIX "%s-%s.webm",
row_resources[i].default_resource,
style_suffix);
alternative_resource = g_strdup_printf (ASSET_RESOURCES_PREFIX "%s-%s.webm",
row_resources[i].alternative_resource,
style_suffix);
cc_split_row_set_default_illustration_resource (row_resources[i].row, default_resource);
cc_split_row_set_alternative_illustration_resource (row_resources[i].row, alternative_resource);
}
/* Tap to click */
{
g_autofree gchar *resource = NULL;
resource = g_strdup_printf (ASSET_RESOURCES_PREFIX "%s-%s.webm",
"tap-to-click",
use_dark ? "d" : "l");
cc_illustrated_row_set_resource (self->tap_to_click_row, resource);
}
}
static void
setup_touchpad_options (CcMousePanel *self)
{
gboolean have_two_finger_scrolling;
gboolean have_edge_scrolling;
gboolean have_tap_to_click;
if (self->have_synaptics || !self->have_touchpad) {
adw_view_stack_page_set_visible (self->touchpad_stack_page, FALSE);
gtk_stack_set_visible_child_name (self->title_stack, "title");
return;
}
cc_touchpad_check_capabilities (&have_two_finger_scrolling, &have_edge_scrolling, &have_tap_to_click);
adw_view_stack_page_set_visible (self->touchpad_stack_page, TRUE);
gtk_stack_set_visible_child_name (self->title_stack, "switcher");
gtk_widget_set_visible (GTK_WIDGET (self->touchpad_scroll_method_row), have_two_finger_scrolling);
gtk_widget_set_visible (GTK_WIDGET (self->tap_to_click_row), have_tap_to_click);
}
static void
on_touchpad_scroll_method_changed_cb (CcMousePanel *self)
{
gboolean two_finger;
two_finger = cc_split_row_get_use_default (self->touchpad_scroll_method_row);
if (g_settings_get_boolean (self->touchpad_settings,
"two-finger-scrolling-enabled") == two_finger)
return;
g_settings_set_boolean (self->touchpad_settings, "two-finger-scrolling-enabled", two_finger);
}
static gboolean
get_touchpad_enabled (GSettings *settings)
{
GDesktopDeviceSendEvents send_events;
send_events = g_settings_get_enum (settings, "send-events");
return send_events == G_DESKTOP_DEVICE_SEND_EVENTS_ENABLED;
}
static gboolean
can_disable_touchpad (CcMousePanel *self)
{
if (!self->have_touchpad)
return FALSE;
g_debug ("Should we show the row to enable touchpad: have_mouse: %s have_touchscreen: %s\n",
self->have_mouse ? "true" : "false",
self->have_touchscreen ? "true" : "false");
/* Let's show the button when a mouse or touchscreen is present */
if (self->have_mouse || self->have_touchscreen)
return TRUE;
/* Let's also show when the touchpad is disabled. */
if (!get_touchpad_enabled (self->touchpad_settings))
return TRUE;
return FALSE;
}
static gboolean
touchpad_enabled_get_mapping (GValue *value,
GVariant *variant,
gpointer user_data)
{
gboolean enabled;
enabled = g_strcmp0 (g_variant_get_string (variant, NULL), "enabled") == 0;
g_value_set_boolean (value, enabled);
return TRUE;
}
static GVariant *
touchpad_enabled_set_mapping (const GValue *value,
const GVariantType *type,
gpointer user_data)
{
gboolean enabled;
enabled = g_value_get_boolean (value);
return g_variant_new_string (enabled ? "enabled" : "disabled");
}
static void
pressed_cb (GtkButton *button)
{
g_signal_emit_by_name (button, "activate");
}
static void
handle_secondary_button (CcMousePanel *self,
GtkToggleButton *button,
GtkGesture *gesture)
{
gtk_gesture_single_set_touch_only (GTK_GESTURE_SINGLE (gesture), FALSE);
gtk_gesture_single_set_exclusive (GTK_GESTURE_SINGLE (gesture), TRUE);
gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (gesture), GDK_BUTTON_SECONDARY);
g_signal_connect_swapped (gesture, "pressed", G_CALLBACK (pressed_cb), button);
gtk_event_controller_set_propagation_phase (GTK_EVENT_CONTROLLER (gesture), GTK_PHASE_BUBBLE);
gtk_widget_add_controller (GTK_WIDGET (button), GTK_EVENT_CONTROLLER (gesture));
}
static gboolean
mouse_accel_get_mapping (GValue *value,
GVariant *variant,
gpointer user_data)
{
gboolean enabled;
enabled = g_strcmp0 (g_variant_get_string (variant, NULL), "flat") != 0;
g_value_set_boolean (value, enabled);
return TRUE;
}
static GVariant *
mouse_accel_set_mapping (const GValue *value,
const GVariantType *type,
gpointer user_data)
{
return g_variant_new_string (g_value_get_boolean (value) ? "default" : "flat");
}
static void
update_primary_mouse_button_order (CcMousePanel *self)
{
/* Manually reorder Left/Right buttons to preserve direction in RTL instead
* of calling gtk_widget_set_direction (self->primary_button_box, GTK_TEXT_DIR_LTR)
* which won't preserve the correct behavior of the CSS "linked" style class.
* See https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/1101
* and https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/2649 */
if (gtk_widget_get_direction (GTK_WIDGET (self)) == GTK_TEXT_DIR_RTL) {
gtk_box_reorder_child_after (self->primary_button_box,
GTK_WIDGET (self->primary_button_left),
GTK_WIDGET (self->primary_button_right));
} else {
gtk_box_reorder_child_after (self->primary_button_box,
GTK_WIDGET (self->primary_button_right),
GTK_WIDGET (self->primary_button_left));
}
}
/* Set up the property editors in the dialog. */
static void
setup_dialog (CcMousePanel *self)
{
GtkToggleButton *button;
update_primary_mouse_button_order (self);
self->mouse_test = GTK_WINDOW (cc_mouse_test_new ());
self->left_handed = g_settings_get_boolean (self->mouse_settings, "left-handed");
button = self->left_handed ? self->primary_button_right : self->primary_button_left;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
g_settings_bind (self->mouse_settings, "left-handed",
self->primary_button_left, "active",
G_SETTINGS_BIND_DEFAULT | G_SETTINGS_BIND_INVERT_BOOLEAN);
g_settings_bind (self->mouse_settings, "left-handed",
self->primary_button_right, "active",
G_SETTINGS_BIND_DEFAULT);
/* Allow changing orientation with either button */
button = self->primary_button_right;
self->right_gesture = gtk_gesture_click_new ();
handle_secondary_button (self, button, self->right_gesture);
button = self->primary_button_left;
self->left_gesture = gtk_gesture_click_new ();
handle_secondary_button (self, button, self->left_gesture);
g_settings_bind (self->mouse_settings, "natural-scroll",
self->mouse_scroll_direction_row, "use-default",
G_SETTINGS_BIND_INVERT_BOOLEAN);
/* Mouse section */
gtk_widget_set_visible (GTK_WIDGET (self->mouse_group), self->have_mouse);
g_settings_bind (self->mouse_settings, "speed",
gtk_range_get_adjustment (GTK_RANGE (self->mouse_speed_scale)), "value",
G_SETTINGS_BIND_DEFAULT);
g_settings_bind_with_mapping (self->mouse_settings, "accel-profile",
self->mouse_accel_switch, "active",
G_SETTINGS_BIND_DEFAULT,
mouse_accel_get_mapping,
mouse_accel_set_mapping,
NULL, NULL);
/* Touchpad section */
gtk_widget_set_visible (GTK_WIDGET (self->touchpad_toggle_row), can_disable_touchpad (self));
g_settings_bind_with_mapping (self->touchpad_settings, "send-events",
self->touchpad_toggle_switch, "active",
G_SETTINGS_BIND_DEFAULT,
touchpad_enabled_get_mapping,
touchpad_enabled_set_mapping,
NULL, NULL);
g_settings_bind (self->touchpad_settings, "natural-scroll",
self->touchpad_scroll_direction_row, "use-default",
G_SETTINGS_BIND_INVERT_BOOLEAN |
G_SETTINGS_BIND_NO_SENSITIVITY);
g_settings_bind (self->touchpad_settings, "speed",
gtk_range_get_adjustment (GTK_RANGE (self->touchpad_speed_scale)), "value",
G_SETTINGS_BIND_DEFAULT |
G_SETTINGS_BIND_NO_SENSITIVITY);
g_settings_bind (self->touchpad_settings, "tap-to-click",
self->tap_to_click_switch, "active",
G_SETTINGS_BIND_DEFAULT |
G_SETTINGS_BIND_NO_SENSITIVITY);
g_settings_bind (self->touchpad_settings, "two-finger-scrolling-enabled",
self->touchpad_scroll_method_row, "use-default",
G_SETTINGS_BIND_DEFAULT |
G_SETTINGS_BIND_NO_SENSITIVITY);
g_settings_bind (self->touchpad_settings, "edge-scrolling-enabled",
self->touchpad_scroll_method_row, "use-default",
G_SETTINGS_BIND_INVERT_BOOLEAN |
G_SETTINGS_BIND_NO_SENSITIVITY);
setup_touchpad_options (self);
g_signal_connect_object (adw_style_manager_get_default (),
"notify::dark",
G_CALLBACK (setup_illustrations),
self,
G_CONNECT_SWAPPED);
setup_illustrations (self);
}
/* Callback issued when a button is clicked on the dialog */
static void
device_changed (CcMousePanel *self)
{
self->have_touchpad = touchpad_is_present ();
setup_touchpad_options (self);
self->have_mouse = mouse_is_present ();
gtk_widget_set_visible (GTK_WIDGET (self->mouse_group), self->have_mouse);
gtk_widget_set_visible (GTK_WIDGET (self->touchpad_toggle_row), can_disable_touchpad (self));
}
static void
cc_mouse_panel_direction_changed (GtkWidget *widget,
GtkTextDirection previous_direction)
{
CcMousePanel *self = CC_MOUSE_PANEL (widget);
update_primary_mouse_button_order (self);
GTK_WIDGET_CLASS (cc_mouse_panel_parent_class)->direction_changed (widget, previous_direction);
}
static void
cc_mouse_panel_dispose (GObject *object)
{
CcMousePanel *self = CC_MOUSE_PANEL (object);
g_clear_object (&self->mouse_settings);
g_clear_object (&self->touchpad_settings);
g_clear_pointer (&self->mouse_test, gtk_window_destroy);
G_OBJECT_CLASS (cc_mouse_panel_parent_class)->dispose (object);
}
static const char *
cc_mouse_panel_get_help_uri (CcPanel *panel)
{
return "help:gnome-help/mouse";
}
static void
test_button_clicked_cb (CcMousePanel *self)
{
CcShell *shell = cc_panel_get_shell (CC_PANEL (self));
gtk_window_set_transient_for (self->mouse_test,
GTK_WINDOW (cc_shell_get_toplevel (shell)));
gtk_window_present (self->mouse_test);
}
static void
cc_mouse_panel_init (CcMousePanel *self)
{
GsdDeviceManager *device_manager;
g_resources_register (cc_mouse_get_resource ());
cc_mouse_test_get_type ();
gtk_widget_init_template (GTK_WIDGET (self));
self->mouse_settings = g_settings_new ("org.gnome.desktop.peripherals.mouse");
self->touchpad_settings = g_settings_new ("org.gnome.desktop.peripherals.touchpad");
device_manager = gsd_device_manager_get ();
g_signal_connect_object (device_manager, "device-added",
G_CALLBACK (device_changed), self, G_CONNECT_SWAPPED);
g_signal_connect_object (device_manager, "device-removed",
G_CALLBACK (device_changed), self, G_CONNECT_SWAPPED);
self->have_mouse = mouse_is_present ();
self->have_touchpad = touchpad_is_present ();
self->have_touchscreen = touchscreen_is_present ();
self->have_synaptics = cc_synaptics_check ();
if (self->have_synaptics)
g_warning ("Detected synaptics X driver, please migrate to libinput");
setup_dialog (self);
}
static void
cc_mouse_panel_class_init (CcMousePanelClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
CcPanelClass *panel_class = CC_PANEL_CLASS (klass);
panel_class->get_help_uri = cc_mouse_panel_get_help_uri;
object_class->dispose = cc_mouse_panel_dispose;
widget_class->direction_changed = cc_mouse_panel_direction_changed;
g_type_ensure (CC_TYPE_ILLUSTRATED_ROW);
g_type_ensure (CC_TYPE_SPLIT_ROW);
g_type_ensure (CC_TYPE_LIST_ROW_INFO_BUTTON);
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/mouse/cc-mouse-panel.ui");
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, mouse_accel_switch);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, mouse_group);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, mouse_scroll_direction_row);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, mouse_speed_scale);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, primary_button_box);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, primary_button_left);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, primary_button_right);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, preferences);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, title_stack);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, tap_to_click_row);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, tap_to_click_switch);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, touchpad_group);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, touchpad_scroll_direction_row);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, touchpad_scroll_method_row);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, touchpad_speed_row);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, touchpad_stack_page);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, touchpad_speed_scale);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, touchpad_toggle_row);
gtk_widget_class_bind_template_child (widget_class, CcMousePanel, touchpad_toggle_switch);
gtk_widget_class_bind_template_callback (widget_class, on_touchpad_scroll_method_changed_cb);
gtk_widget_class_bind_template_callback (widget_class, test_button_clicked_cb);
}