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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_COCOA_PANELS_PANEL_COCOA_H_
#define CHROME_BROWSER_UI_COCOA_PANELS_PANEL_COCOA_H_
#import <Foundation/Foundation.h>
#include "base/memory/scoped_ptr.h"
#include "chrome/browser/ui/panels/native_panel.h"
#include "ui/gfx/geometry/rect.h"
class Panel;
@class PanelWindowControllerCocoa;
// An implememtation of the native panel in Cocoa.
// Bridges between C++ and the Cocoa NSWindow. Cross-platform code will
// interact with this object when it needs to manipulate the window.
class PanelCocoa : public NativePanel {
public:
PanelCocoa(Panel* panel, const gfx::Rect& bounds, bool always_on_top);
~PanelCocoa() override;
// Overridden from NativePanel
void ShowPanel() override;
void ShowPanelInactive() override;
gfx::Rect GetPanelBounds() const override;
void SetPanelBounds(const gfx::Rect& bounds) override;
void SetPanelBoundsInstantly(const gfx::Rect& bounds) override;
void ClosePanel() override;
void ActivatePanel() override;
void DeactivatePanel() override;
bool IsPanelActive() const override;
void PreventActivationByOS(bool prevent_activation) override;
gfx::NativeWindow GetNativePanelWindow() override;
void UpdatePanelTitleBar() override;
void UpdatePanelLoadingAnimations(bool should_animate) override;
void PanelWebContentsFocused(content::WebContents* contents) override;
void PanelCut() override;
void PanelCopy() override;
void PanelPaste() override;
void DrawAttention(bool draw_attention) override;
bool IsDrawingAttention() const override;
void HandlePanelKeyboardEvent(
const content::NativeWebKeyboardEvent& event) override;
void FullScreenModeChanged(bool is_full_screen) override;
bool IsPanelAlwaysOnTop() const override;
void SetPanelAlwaysOnTop(bool on_top) override;
void UpdatePanelMinimizeRestoreButtonVisibility() override;
void SetWindowCornerStyle(panel::CornerStyle corner_style) override;
void PanelExpansionStateChanging(Panel::ExpansionState old_state,
Panel::ExpansionState new_state) override;
void AttachWebContents(content::WebContents* contents) override;
void DetachWebContents(content::WebContents* contents) override;
// These sizes are in screen coordinates.
gfx::Size WindowSizeFromContentSize(
const gfx::Size& content_size) const override;
gfx::Size ContentSizeFromWindowSize(
const gfx::Size& window_size) const override;
int TitleOnlyHeight() const override;
void MinimizePanelBySystem() override;
bool IsPanelMinimizedBySystem() const override;
bool IsPanelShownOnActiveDesktop() const override;
void ShowShadow(bool show) override;
NativePanelTesting* CreateNativePanelTesting() override;
Panel* panel() const;
void DidCloseNativeWindow();
bool IsClosed() const;
// PanelStackWindowCocoa might want to update the stored bounds directly since
// it has already taken care of updating the window bounds directly.
void set_cached_bounds_directly(const gfx::Rect& bounds) { bounds_ = bounds; }
private:
friend class CocoaNativePanelTesting;
friend class PanelCocoaTest;
FRIEND_TEST_ALL_PREFIXES(PanelCocoaTest, CreateClose);
FRIEND_TEST_ALL_PREFIXES(PanelCocoaTest, NativeBounds);
FRIEND_TEST_ALL_PREFIXES(PanelCocoaTest, TitlebarViewCreate);
FRIEND_TEST_ALL_PREFIXES(PanelCocoaTest, TitlebarViewSizing);
FRIEND_TEST_ALL_PREFIXES(PanelCocoaTest, TitlebarViewClose);
FRIEND_TEST_ALL_PREFIXES(PanelCocoaTest, MenuItems);
FRIEND_TEST_ALL_PREFIXES(PanelCocoaTest, KeyEvent);
FRIEND_TEST_ALL_PREFIXES(PanelCocoaTest, ThemeProvider);
FRIEND_TEST_ALL_PREFIXES(PanelCocoaTest, SetTitle);
FRIEND_TEST_ALL_PREFIXES(PanelCocoaTest, ActivatePanel);
void setBoundsInternal(const gfx::Rect& bounds, bool animate);
scoped_ptr<Panel> panel_;
PanelWindowControllerCocoa* controller_; // Weak, owns us.
// These use platform-independent screen coordinates, with (0,0) at
// top-left of the primary screen. They have to be converted to Cocoa
// screen coordinates before calling Cocoa API.
gfx::Rect bounds_;
// True if the panel should always stay on top of other windows.
bool always_on_top_;
bool is_shown_; // Panel is hidden on creation, Show() changes that forever.
NSInteger attention_request_id_; // identifier from requestUserAttention.
// Indicates how the window corner should be rendered, rounded or not.
panel::CornerStyle corner_style_;
DISALLOW_COPY_AND_ASSIGN(PanelCocoa);
};
#endif // CHROME_BROWSER_UI_COCOA_PANELS_PANEL_COCOA_H_
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