Message center re-organized

chrome/browser/ui/views/message_center/message_center_widget_delegate.h

+// Copyright 2013 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_VIEWS_MESSAGE_CENTER_MESSAGE_CENTER_WIDGET_DELEGATE_H_
+#define CHROME_BROWSER_UI_VIEWS_MESSAGE_CENTER_MESSAGE_CENTER_WIDGET_DELEGATE_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "base/memory/weak_ptr.h"
+#include "chrome/browser/ui/views/message_center/web_notification_tray.h"
+#include "ui/base/animation/animation_delegate.h"
+#include "ui/base/animation/slide_animation.h"
+#include "ui/message_center/message_center.h"
+#include "ui/message_center/message_center_tray.h"
+#include "ui/message_center/message_center_tray_delegate.h"
+#include "ui/message_center/views/message_center_view.h"
+#include "ui/views/widget/widget_delegate.h"
+#include "ui/views/widget/widget_observer.h"
+
+namespace gfx {
+class Rect;
+}
+
+namespace ui {
+class SlideAnimation;
+class AnimationDelegate;
+}
+
+class StatusIcon;
+
+namespace message_center {
+
+enum Alignment {
+  ALIGNMENT_TOP = 1,
+  ALIGNMENT_LEFT = 2,
+  ALIGNMENT_BOTTOM = 4,
+  ALIGNMENT_RIGHT = 8,
+  ALIGNMENT_NONE = 16
+};
+
+class WebNotificationTray;
+class MessageCenterFrameView;
+
+class MessageCenterWidgetDelegate : public views::WidgetDelegate,
+                                    public message_center::MessageCenterView,
+                                    public views::WidgetObserver {
+ public:
+  // AnchorAlignment determines to which side of the anchor the bubble will
+  // align itself.
+
+  MessageCenterWidgetDelegate(WebNotificationTray* tray,
+                              MessageCenterTray* mc_tray,
+                              bool initially_settings_visible);
+  virtual ~MessageCenterWidgetDelegate();
+
+  // WidgetDelegate overrides:
+  virtual View* GetContentsView() OVERRIDE;
+  virtual views::NonClientFrameView* CreateNonClientFrameView(
+      views::Widget* widget) OVERRIDE;
+  virtual views::Widget* GetWidget() OVERRIDE;
+  virtual const views::Widget* GetWidget() const OVERRIDE;
+
+  // WidgetObserver overrides:
+  virtual void OnWidgetActivationChanged(views::Widget* widget, bool active)
+      OVERRIDE;
+
+  // View overrides:
+  virtual void PreferredSizeChanged() OVERRIDE;
+  virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual gfx::Size GetMaximumSize() OVERRIDE;
+  virtual int GetHeightForWidth(int width) OVERRIDE;
+  virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE;
+  virtual void OnNativeThemeChanged(const ui::NativeTheme* theme) OVERRIDE;
+
+  void InitWidget();
+  void CloseWidget();
+
+  // Called after the bubble view has been constructed. Creates and initializes
+  // the bubble contents.
+  void InitializeContents();
+
+  // Update the bubble color from |theme|, unless it was explicitly set.
+  void UpdateColorsFromTheme(const ui::NativeTheme* theme);
+
+  void UpdateNotifications();
+  MessageCenterFrameView* GetBubbleFrameView() const;
+  gfx::Rect GetBubbleBounds();
+
+  int min_width() const { return min_width_; }
+  void set_min_width(int min_width) { min_width_ = min_width; }
+
+  int max_width() const { return max_width_; }
+  void set_max_width(int max_width) { max_width_ = max_width; }
+
+  int max_height() const { return max_height_; }
+  void set_max_height(int max_height) { max_height_ = max_height; }
+
+  SkColor color() const { return color_; }

[dewittj, 2013/06/28 01:13:18]

Can this be private?

[sidharthms, 2013/07/02 18:09:51]

Done. Actually removed

+  void set_color(SkColor color) {

[dewittj, 2013/06/28 01:13:18]

Is this method used anywhere?

[sidharthms, 2013/07/02 18:09:51]

Done.

+    color_ = color;
+    color_explicitly_set_ = true;
+  }
+
+  bool close_on_esc() const { return close_on_esc_; }

[dewittj, 2013/06/28 01:13:18]

private

[sidharthms, 2013/07/02 18:09:51]

Done.

+  void set_close_on_esc(bool close_on_esc) { close_on_esc_ = close_on_esc; }

[dewittj, 2013/06/28 01:13:18]

remove

[sidharthms, 2013/07/02 18:09:51]

Done.

+
+  bool close_on_deactivate() const { return close_on_deactivate_; }

[dewittj, 2013/06/28 01:13:18]

private

[sidharthms, 2013/07/02 18:09:51]

Done.

+  void set_close_on_deactivate(bool close) { close_on_deactivate_ = close; }

[dewittj, 2013/06/28 01:13:18]

remove

[sidharthms, 2013/07/02 18:09:51]

Done.

+
+ protected:
+  // ui::AnimationDelegate overrides:
+  virtual void AnimationEnded(const ui::Animation* animation) OVERRIDE;

[dewittj, 2013/06/28 01:13:18]

Do you ever start an animation?  If not, remove these.

[sidharthms, 2013/07/02 18:09:51]

Done.

+  virtual void AnimationProgressed(const ui::Animation* animation) OVERRIDE;
+
+ private:
+  gfx::Point GetCorrectedAnchor(gfx::Size calculated_size);
+  void PositionAnchor();
+
+  int min_width_;
+  int max_width_;
+  int max_height_;
+
+  // Alignment of the message center relative to the center of the screen.
+  Alignment bubble_alignment_;
+
+  // Alignment of the systray and taskbar relative to the center of the screen.
+  Alignment systray_alignment_;
+
+  // The anchor point must fall somewhere along one of the edge of the message
+  // center. But since we don't know the size until
+  gfx::Point inital_anchor_point_;
+
+  // Fade animation for bubble.
+  scoped_ptr<ui::SlideAnimation> fade_animation_;
+
+  // The background color of the bubble; and flag for when it's explicitly set.
+  SkColor color_;
+  bool color_explicitly_set_;

[dewittj, 2013/06/28 01:13:18]

I suspect this is unnecessarily copied.

[sidharthms, 2013/07/02 18:09:51]

Done.

+
+  // Flags controlling bubble closure on the escape key and deactivation.
+  bool close_on_esc_;
+  bool close_on_deactivate_;
+
+  // Preferred width of message center.
+  int preferred_width_;
+
+  WebNotificationTray* tray_;
+};
+
+}  // namespace message_center
+
+#endif  // CHROME_BROWSER_UI_VIEWS_MESSAGE_CENTER_MESSAGE_CENTER_WIDGET_DELEGATE_H_