15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_VIEW_VIEWS_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_VIEW_VIEWS_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/compiler_specific.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/native_web_keyboard_event.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "third_party/skia/include/core/SkBitmap.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/controls/native/native_view_host.h" 13c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "ui/views/controls/webview/unhandled_keyboard_event_handler.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Browser; 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class RenderViewHost; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace extensions { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Extension; 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ExtensionHost; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This handles the display portion of an ExtensionHost. 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ExtensionViewViews : public views::NativeViewHost { 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionViewViews(extensions::ExtensionHost* host, Browser* browser); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~ExtensionViewViews(); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // A class that represents the container that this view is in. 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // (bottom shelf, side bar, etc.) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) class Container { 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~Container() {} 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnExtensionSizeChanged(ExtensionViewViews* view) {} 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnViewWasResized() {} 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host() const { return host_; } 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Browser* browser() const { return browser_; } 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const extensions::Extension* extension() const; 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderViewHost* render_view_host() const; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void DidStopLoading(); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SetIsClipped(bool is_clipped); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 48d57369da7c6519fef57db42085f7b42d4c8845c1Torne (Richard Coles) // Sets a minimum size for the native view attached to this View. 49d57369da7c6519fef57db42085f7b42d4c8845c1Torne (Richard Coles) void SetMinimumSize(const gfx::Size& min_size); 50d57369da7c6519fef57db42085f7b42d4c8845c1Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notification from ExtensionHost. 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void ResizeDueToAutoResize(const gfx::Size& new_size); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Method for the ExtensionHost to notify us when the RenderViewHost has a 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // connection. 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void RenderViewCreated(); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sets the container for this view. 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SetContainer(Container* container) { container_ = container; } 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handles unhandled keyboard messages coming back from the renderer process. 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleKeyboardEvent(const content::NativeWebKeyboardEvent& event); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Overridden from views::NativeViewHost: 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual gfx::NativeCursor GetCursor(const ui::MouseEvent& event) OVERRIDE; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetVisible(bool is_visible) OVERRIDE; 67a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) virtual void ViewHierarchyChanged( 68a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) const ViewHierarchyChangedDetails& details) OVERRIDE; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 70c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) private: 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Overridden from views::View. 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool SkipDefaultKeyEventProcessing(const ui::KeyEvent& e) OVERRIDE; 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnBoundsChanged(const gfx::Rect& previous_bounds) OVERRIDE; 74c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) virtual void PreferredSizeChanged() OVERRIDE; 75c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) virtual void OnFocus() OVERRIDE; 76d57369da7c6519fef57db42085f7b42d4c8845c1Torne (Richard Coles) virtual gfx::Size GetMinimumSize() OVERRIDE; 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) friend class extensions::ExtensionHost; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Initializes the RenderWidgetHostView for this object. 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void CreateWidgetHostView(); 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We wait to show the ExtensionViewViews until several things have loaded. 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void ShowIfCompletelyLoaded(); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Restore object to initial state. Called on shutdown or after a renderer 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // crash. 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void CleanUp(); 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The running extension instance that we're displaying. 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note that host_ owns view 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host_; 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The browser window that this view is in. 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Browser* browser_; 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // True if we've been initialized. 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool initialized_; 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // What we should set the preferred width to once the ExtensionViewViews has 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // loaded. 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size pending_preferred_size_; 104d57369da7c6519fef57db42085f7b42d4c8845c1Torne (Richard Coles) gfx::Size minimum_size_; 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The container this view is in (not necessarily its direct superview). 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note: the view does not own its container. 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Container* container_; 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Whether this extension view is clipped. 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_clipped_; 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // A handler to handle unhandled keyboard messages coming back from the 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // renderer process. 115c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) views::UnhandledKeyboardEventHandler unhandled_keyboard_event_handler_; 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ExtensionViewViews); 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_VIEW_VIEWS_H_ 121