81 lines
3 KiB
C++
81 lines
3 KiB
C++
// Copyright (c) 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE-CHROMIUM file.
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#ifndef ELECTRON_SHELL_BROWSER_UI_VIEWS_ELECTRON_VIEWS_DELEGATE_H_
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#define ELECTRON_SHELL_BROWSER_UI_VIEWS_ELECTRON_VIEWS_DELEGATE_H_
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#include <map>
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#include <memory>
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#include <string>
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#include "base/compiler_specific.h"
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#include "ui/views/views_delegate.h"
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namespace electron {
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class ViewsDelegate : public views::ViewsDelegate {
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public:
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ViewsDelegate();
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~ViewsDelegate() override;
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// disable copy
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ViewsDelegate(const ViewsDelegate&) = delete;
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ViewsDelegate& operator=(const ViewsDelegate&) = delete;
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protected:
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// views::ViewsDelegate:
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void SaveWindowPlacement(const views::Widget* window,
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const std::string& window_name,
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const gfx::Rect& bounds,
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ui::WindowShowState show_state) override;
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bool GetSavedWindowPlacement(const views::Widget* widget,
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const std::string& window_name,
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gfx::Rect* bounds,
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ui::WindowShowState* show_state) const override;
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void NotifyMenuItemFocused(const std::u16string& menu_name,
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const std::u16string& menu_item_name,
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int item_index,
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int item_count,
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bool has_submenu) override;
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#if BUILDFLAG(IS_WIN)
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HICON GetDefaultWindowIcon() const override;
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HICON GetSmallWindowIcon() const override;
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int GetAppbarAutohideEdges(HMONITOR monitor,
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base::OnceClosure callback) override;
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#elif BUILDFLAG(IS_LINUX) && !BUILDFLAG(IS_CHROMEOS)
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gfx::ImageSkia* GetDefaultWindowIcon() const override;
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#endif
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std::unique_ptr<views::NonClientFrameView> CreateDefaultNonClientFrameView(
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views::Widget* widget) override;
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void AddRef() override;
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void ReleaseRef() override;
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void OnBeforeWidgetInit(
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views::Widget::InitParams* params,
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views::internal::NativeWidgetDelegate* delegate) override;
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bool WindowManagerProvidesTitleBar(bool maximized) override;
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private:
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#if BUILDFLAG(IS_WIN)
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using AppbarAutohideEdgeMap = std::map<HMONITOR, int>;
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// Callback on main thread with the edges. |returned_edges| is the value that
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// was returned from the call to GetAutohideEdges() that initiated the lookup.
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void OnGotAppbarAutohideEdges(base::OnceClosure callback,
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HMONITOR monitor,
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int returned_edges,
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int edges);
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AppbarAutohideEdgeMap appbar_autohide_edge_map_;
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// If true we're in the process of notifying a callback from
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// GetAutohideEdges().start a new query.
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bool in_autohide_edges_callback_ = false;
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base::WeakPtrFactory<ViewsDelegate> weak_factory_{this};
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#endif
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};
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} // namespace electron
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#endif // ELECTRON_SHELL_BROWSER_UI_VIEWS_ELECTRON_VIEWS_DELEGATE_H_
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