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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_GTK_SETTINGS_PROVIDER_GTK_H_
#define UI_GTK_SETTINGS_PROVIDER_GTK_H_
#include <memory>
#include <string>
#include <vector>
#include "base/memory/raw_ptr.h"
#include "ui/base/glib/scoped_gsignal.h"
#include "ui/gtk/settings_provider.h"
#include "ui/linux/linux_ui.h"
typedef struct _GParamSpec GParamSpec;
typedef struct _GtkSettings GtkSettings;
namespace gtk {
class GtkUi;
class SettingsProviderGtk : public SettingsProvider {
public:
explicit SettingsProviderGtk(GtkUi* delegate);
SettingsProviderGtk(const SettingsProviderGtk&) = delete;
SettingsProviderGtk& operator=(const SettingsProviderGtk&) = delete;
~SettingsProviderGtk() override;
private:
class FrameActionSettingWatcher {
public:
FrameActionSettingWatcher(SettingsProviderGtk* settings_provider,
const std::string& setting_name,
ui::LinuxUi::WindowFrameActionSource action_type,
ui::LinuxUi::WindowFrameAction default_action);
FrameActionSettingWatcher(const FrameActionSettingWatcher&) = delete;
FrameActionSettingWatcher& operator=(const FrameActionSettingWatcher&) =
delete;
~FrameActionSettingWatcher();
void OnSettingChanged(GtkSettings* settings, GParamSpec* param);
private:
raw_ptr<SettingsProviderGtk> settings_provider_;
std::string setting_name_;
ui::LinuxUi::WindowFrameActionSource action_type_;
ui::LinuxUi::WindowFrameAction default_action_;
ScopedGSignal signal_;
};
void SetWindowButtonOrderingFromGtkLayout(const std::string& gtk_layout);
void OnDecorationButtonLayoutChanged(GtkSettings* settings,
GParamSpec* param);
raw_ptr<GtkUi> delegate_;
ScopedGSignal signal_;
std::vector<std::unique_ptr<FrameActionSettingWatcher>>
frame_action_setting_watchers_;
};
} // namespace gtk
#endif // UI_GTK_SETTINGS_PROVIDER_GTK_H_
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