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Unified Diff: ash/common/wm/maximize_mode/maximize_mode_window_manager.h

Issue 2736573002: chromeos: Move files in //ash/common to //ash, part 2 (Closed)
Patch Set: Created 3 years, 10 months ago
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Index: ash/common/wm/maximize_mode/maximize_mode_window_manager.h
diff --git a/ash/common/wm/maximize_mode/maximize_mode_window_manager.h b/ash/common/wm/maximize_mode/maximize_mode_window_manager.h
deleted file mode 100644
index 4033c522412c440791b749d017fe869527ab7421..0000000000000000000000000000000000000000
--- a/ash/common/wm/maximize_mode/maximize_mode_window_manager.h
+++ /dev/null
@@ -1,141 +0,0 @@
-// Copyright 2014 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 ASH_COMMON_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_WINDOW_MANAGER_H_
-#define ASH_COMMON_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_WINDOW_MANAGER_H_
-
-#include <stdint.h>
-
-#include <map>
-#include <unordered_set>
-
-#include "ash/ash_export.h"
-#include "ash/common/shell_observer.h"
-#include "ash/common/wm/window_state.h"
-#include "base/macros.h"
-#include "ui/aura/window_observer.h"
-#include "ui/display/display_observer.h"
-
-namespace ash {
-class MaximizeModeController;
-class MaximizeModeWindowState;
-
-namespace wm {
-class MaximizeModeEventHandler;
-}
-
-// A window manager which - when created - will force all windows into maximized
-// mode. Exception are panels and windows which cannot be maximized.
-// Windows which cannot be maximized / resized are centered with a layer placed
-// behind the window so that no other windows are visible and/or obscured.
-// With the destruction of the manager all windows will be restored to their
-// original state.
-class ASH_EXPORT MaximizeModeWindowManager : public aura::WindowObserver,
- public display::DisplayObserver,
- public ShellObserver {
- public:
- // This should only be deleted by the creator (ash::Shell).
- ~MaximizeModeWindowManager() override;
-
- // Returns the number of maximized & tracked windows by this manager.
- int GetNumberOfManagedWindows();
-
- // Adds a window which needs to be maximized. This is used by other window
- // managers for windows which needs to get tracked due to (upcoming) state
- // changes.
- // The call gets ignored if the window was already or should not be handled.
- void AddWindow(WmWindow* window);
-
- // Called from a window state object when it gets destroyed.
- void WindowStateDestroyed(WmWindow* window);
-
- // ShellObserver overrides:
- void OnOverviewModeStarting() override;
- void OnOverviewModeEnded() override;
-
- // Overridden from WindowObserver:
- void OnWindowDestroying(aura::Window* window) override;
- void OnWindowHierarchyChanged(const HierarchyChangeParams& params) override;
- void OnWindowPropertyChanged(aura::Window* window,
- const void* key,
- intptr_t old) override;
- void OnWindowBoundsChanged(aura::Window* window,
- const gfx::Rect& old_bounds,
- const gfx::Rect& new_bounds) override;
- void OnWindowVisibilityChanged(aura::Window* window, bool visible) override;
-
- // display::DisplayObserver overrides:
- void OnDisplayAdded(const display::Display& display) override;
- void OnDisplayRemoved(const display::Display& display) override;
- void OnDisplayMetricsChanged(const display::Display& display,
- uint32_t metrics) override;
-
- protected:
- friend class MaximizeModeController;
-
- // The object should only be created by the ash::Shell.
- MaximizeModeWindowManager();
-
- private:
- using WindowToState = std::map<WmWindow*, MaximizeModeWindowState*>;
-
- // Maximize all windows and restore their current state.
- void MaximizeAllWindows();
-
- // Restore all windows to their previous state.
- void RestoreAllWindows();
-
- // Set whether to defer bounds updates on all tracked windows. When set to
- // false bounds will be updated as they may be stale.
- void SetDeferBoundsUpdates(bool defer_bounds_updates);
-
- // If the given window should be handled by us, this function will maximize it
- // and add it to the list of known windows (remembering the initial show
- // state).
- // Note: If the given window cannot be handled by us the function will return
- // immediately.
- void MaximizeAndTrackWindow(WmWindow* window);
-
- // Remove a window from our tracking list.
- void ForgetWindow(WmWindow* window);
-
- // Returns true when the given window should be modified in any way by us.
- bool ShouldHandleWindow(WmWindow* window);
-
- // Add window creation observers to track creation of new windows.
- void AddWindowCreationObservers();
-
- // Remove Window creation observers.
- void RemoveWindowCreationObservers();
-
- // Change the internal state (e.g. observers) when the display configuration
- // changes.
- void DisplayConfigurationChanged();
-
- // Returns true when the |window| is a container window.
- bool IsContainerWindow(aura::Window* window);
-
- // Add a backdrop behind the currently active window on each desktop.
- void EnableBackdropBehindTopWindowOnEachDisplay(bool enable);
-
- // Every window which got touched by our window manager gets added here.
- WindowToState window_state_map_;
-
- // All container windows which have to be tracked.
- std::unordered_set<aura::Window*> observed_container_windows_;
-
- // Windows added to the container, but not yet shown.
- std::unordered_set<aura::Window*> added_windows_;
-
- // True if all backdrops are hidden.
- bool backdrops_hidden_;
-
- std::unique_ptr<wm::MaximizeModeEventHandler> event_handler_;
-
- DISALLOW_COPY_AND_ASSIGN(MaximizeModeWindowManager);
-};
-
-} // namespace ash
-
-#endif // ASH_COMMON_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_WINDOW_MANAGER_H_

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