[WIP] ash/extensions: Add experimental extension support for window-management in ash.

chrome/browser/extensions/api/wm/wm_api.h

+// 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_EXTENSIONS_API_WM_WM_API_H_
+#define CHROME_BROWSER_EXTENSIONS_API_WM_WM_API_H_
+
+#include <string>
+
+#include "base/memory/scoped_ptr.h"
+#include "base/values.h"
+#include "chrome/browser/extensions/api/api_function.h"
+#include "chrome/browser/extensions/extension_function.h"
+
+namespace ui {
+class Layer;
+}
+
+namespace extensions {
+namespace api {
+
+class WindowFunction : public AsyncApiFunction {
+ protected:
+  WindowFunction();
+  virtual ~WindowFunction();
+
+  virtual bool Prepare() OVERRIDE;
+  virtual void Work() OVERRIDE;
+  virtual bool Respond() OVERRIDE;
+
+  virtual bool WorkOnWindow(aura::Window* window) = 0;
+
+ private:
+  int window_id_;
+};
+
+class WmCloseFunction : public WindowFunction {
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.wm.close");
+  WmCloseFunction();
+
+ protected:
+  virtual ~WmCloseFunction();
+  virtual bool WorkOnWindow(aura::Window* window) OVERRIDE;
+};
+
+class WmMinimizeFunction : public WindowFunction {
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.wm.minimize");
+  WmMinimizeFunction();
+
+ protected:
+  virtual ~WmMinimizeFunction();
+  virtual bool WorkOnWindow(aura::Window* window) OVERRIDE;
+};
+
+class WmMaximizeFunction : public WindowFunction {
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.wm.maximize");
+  WmMaximizeFunction();
+
+ protected:
+  virtual ~WmMaximizeFunction();
+  virtual bool WorkOnWindow(aura::Window* window) OVERRIDE;
+};
+
+class WmFullscreenFunction : public WindowFunction {
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.wm.fullscreen");
+  WmFullscreenFunction();
+
+ protected:
+  virtual ~WmFullscreenFunction();
+  virtual bool WorkOnWindow(aura::Window* window) OVERRIDE;
+};
+
+class WmRestoreFunction : public WindowFunction {
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.wm.restore");
+  WmRestoreFunction();
+
+ protected:
+  virtual ~WmRestoreFunction();
+  virtual bool WorkOnWindow(aura::Window* window) OVERRIDE;
+};
+
+class WindowLayerFunction : public WindowFunction {
+ protected:
+  explicit WindowLayerFunction(int num_arguments);
+  virtual ~WindowLayerFunction();
+  virtual bool Prepare() OVERRIDE;
+
+  virtual bool WorkOnWindow(aura::Window* window) OVERRIDE;
+
+  virtual void WorkOnLayer(ui::Layer* layer) = 0;
+
+ private:
+  int duration_;  // In milliseconds.
+  int num_arguments_;
+};
+
+class WmOpacityFunction : public WindowLayerFunction {
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.wm.opacity");
+
+  WmOpacityFunction();
+
+ protected:
+  virtual ~WmOpacityFunction();
+
+  // Overridden from AsyncApiFunction.
+  virtual bool Prepare() OVERRIDE;
+
+  // Overridden from WindowLayerFunction.
+  virtual void WorkOnLayer(ui::Layer* layer) OVERRIDE;
+
+ private:
+  double opacity_;
+};
+
+class WmTransformFunction : public WindowLayerFunction {
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.wm.transform");
+
+  WmTransformFunction();
+
+ protected:
+  virtual ~WmTransformFunction();
+
+  // Overridden from AsyncApiFunction.
+  virtual bool Prepare() OVERRIDE;
+
+  // Overridden from WindowLayerFunction.
+  virtual void WorkOnLayer(ui::Layer* layer) OVERRIDE;
+
+  scoped_ptr<base::DictionaryValue> dictionary_;
+};
+
+class WmSetWindowBoundsFunction : public WmTransformFunction {
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.wm.setWindowBounds");
+
+ protected:
+  virtual ~WmSetWindowBoundsFunction() {}
+
+  // Overridden from WindowLayerFunction.
+  virtual void WorkOnLayer(ui::Layer* layer) OVERRIDE;
+};
+
+class WmWindowsFunction : public SyncExtensionFunction {
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.wm.windows");
+
+ protected:
+  virtual ~WmWindowsFunction() {}
+  virtual bool RunImpl() OVERRIDE;
+};
+
+class WmScreenBoundsFunction : public SyncExtensionFunction {
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.wm.screenBounds");
+
+ protected:
+  virtual ~WmScreenBoundsFunction() {}
+  virtual bool RunImpl() OVERRIDE;
+};
+
+class WmStackWindowAboveFunction : public SyncExtensionFunction {
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.wm.stackWindowAbove");
+
+ protected:
+  virtual ~WmStackWindowAboveFunction() {}
+  virtual bool RunImpl() OVERRIDE;
+};
+
+}  // namespace api
+}  // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_API_WM_WM_API_H_