Move WebDialogView to ui/views/controls/webview.

chrome/browser/ui/views/web_dialog_view.cc

-// 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.
-
-#include "chrome/browser/ui/views/web_dialog_view.h"
-
-#include <vector>
-
-#include "base/property_bag.h"
-#include "base/utf_string_conversions.h"
-#include "content/public/browser/browser_context.h"
-#include "content/public/browser/native_web_keyboard_event.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_source.h"
-#include "content/public/browser/notification_types.h"
-#include "content/public/browser/web_contents.h"
-#include "ui/base/keycodes/keyboard_codes.h"
-#include "ui/views/controls/webview/webview.h"
-#include "ui/views/events/event.h"
-#include "ui/views/layout/fill_layout.h"
-#include "ui/views/widget/root_view.h"
-#include "ui/views/widget/widget.h"
-#include "ui/web_dialogs/web_dialog_delegate.h"
-#include "ui/web_dialogs/web_dialog_ui.h"
-
-#if defined(USE_AURA)
-#include "ui/aura/event.h"
-#include "ui/views/widget/native_widget_aura.h"
-#endif
-
-using content::NativeWebKeyboardEvent;
-using content::WebContents;
-using content::WebUIMessageHandler;
-using ui::WebDialogDelegate;
-using ui::WebDialogUI;
-using ui::WebDialogWebContentsDelegate;
-
-////////////////////////////////////////////////////////////////////////////////
-// WebDialogView, public:
-
-WebDialogView::WebDialogView(
-    content::BrowserContext* context,
-    WebDialogDelegate* delegate,
-    WebContentsHandler* handler)
-    : ClientView(NULL, NULL),
-      WebDialogWebContentsDelegate(context, handler),
-      initialized_(false),
-      delegate_(delegate),
-      web_view_(new views::WebView(context)) {
-  web_view_->set_allow_accelerators(true);
-  AddChildView(web_view_);
-  set_contents_view(web_view_);
-  SetLayoutManager(new views::FillLayout);
-  // Pressing the ESC key will close the dialog.
-  AddAccelerator(ui::Accelerator(ui::VKEY_ESCAPE, ui::EF_NONE));
-}
-
-WebDialogView::~WebDialogView() {
-}
-
-content::WebContents* WebDialogView::web_contents() {
-  return web_view_->web_contents();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// WebDialogView, views::View implementation:
-
-gfx::Size WebDialogView::GetPreferredSize() {
-  gfx::Size out;
-  if (delegate_)
-    delegate_->GetMinimumDialogSize(&out);
-  return out;
-}
-
-bool WebDialogView::AcceleratorPressed(const ui::Accelerator& accelerator) {
-  // Pressing ESC closes the dialog.
-  DCHECK_EQ(ui::VKEY_ESCAPE, accelerator.key_code());
-  OnDialogClosed(std::string());
-  return true;
-}
-
-void WebDialogView::ViewHierarchyChanged(bool is_add,
-                                         views::View* parent,
-                                         views::View* child) {
-  if (is_add && GetWidget())
-    InitDialog();
-}
-
-bool WebDialogView::CanClose() {
-  bool close_dialog = true;
-  if (delegate_)
-    delegate_->OnCloseContents(web_view_->web_contents(),
-                               &close_dialog);
-
-  return close_dialog;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// WebDialogView, views::WidgetDelegate implementation:
-
-bool WebDialogView::CanResize() const {
-  return true;
-}
-
-ui::ModalType WebDialogView::GetModalType() const {
-  return GetDialogModalType();
-}
-
-string16 WebDialogView::GetWindowTitle() const {
-  if (delegate_)
-    return delegate_->GetDialogTitle();
-  return string16();
-}
-
-std::string WebDialogView::GetWindowName() const {
-  if (delegate_)
-    return delegate_->GetDialogName();
-  return std::string();
-}
-
-void WebDialogView::WindowClosing() {
-  // If we still have a delegate that means we haven't notified it of the
-  // dialog closing. This happens if the user clicks the Close button on the
-  // dialog.
-  if (delegate_)
-    OnDialogClosed("");
-}
-
-views::View* WebDialogView::GetContentsView() {
-  return this;
-}
-
-views::ClientView* WebDialogView::CreateClientView(views::Widget* widget) {
-  return this;
-}
-
-views::View* WebDialogView::GetInitiallyFocusedView() {
-  return web_view_;
-}
-
-bool WebDialogView::ShouldShowWindowTitle() const {
-  return ShouldShowDialogTitle();
-}
-
-views::Widget* WebDialogView::GetWidget() {
-  return View::GetWidget();
-}
-
-const views::Widget* WebDialogView::GetWidget() const {
-  return View::GetWidget();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// WebDialogDelegate implementation:
-
-ui::ModalType WebDialogView::GetDialogModalType() const {
-  if (delegate_)
-    return delegate_->GetDialogModalType();
-  return ui::MODAL_TYPE_NONE;
-}
-
-string16 WebDialogView::GetDialogTitle() const {
-  return GetWindowTitle();
-}
-
-GURL WebDialogView::GetDialogContentURL() const {
-  if (delegate_)
-    return delegate_->GetDialogContentURL();
-  return GURL();
-}
-
-void WebDialogView::GetWebUIMessageHandlers(
-    std::vector<WebUIMessageHandler*>* handlers) const {
-  if (delegate_)
-    delegate_->GetWebUIMessageHandlers(handlers);
-}
-
-void WebDialogView::GetDialogSize(gfx::Size* size) const {
-  if (delegate_)
-    delegate_->GetDialogSize(size);
-}
-
-void WebDialogView::GetMinimumDialogSize(gfx::Size* size) const {
-  if (delegate_)
-    delegate_->GetMinimumDialogSize(size);
-}
-
-std::string WebDialogView::GetDialogArgs() const {
-  if (delegate_)
-    return delegate_->GetDialogArgs();
-  return std::string();
-}
-
-void WebDialogView::OnDialogShown(content::WebUI* webui,
-                                  content::RenderViewHost* render_view_host) {
-  if (delegate_)
-    delegate_->OnDialogShown(webui, render_view_host);
-}
-
-void WebDialogView::OnDialogClosed(const std::string& json_retval) {
-  Detach();
-  if (delegate_) {
-    // Store the dialog content area size.
-    delegate_->StoreDialogSize(GetContentsBounds().size());
-  }
-
-  if (GetWidget())
-    GetWidget()->Close();
-
-  if (delegate_) {
-    delegate_->OnDialogClosed(json_retval);
-    delegate_ = NULL;  // We will not communicate further with the delegate.
-  }
-}
-
-void WebDialogView::OnCloseContents(WebContents* source,
-                                    bool* out_close_dialog) {
-  if (delegate_)
-    delegate_->OnCloseContents(source, out_close_dialog);
-}
-
-bool WebDialogView::ShouldShowDialogTitle() const {
-  if (delegate_)
-    return delegate_->ShouldShowDialogTitle();
-  return true;
-}
-
-bool WebDialogView::HandleContextMenu(
-    const content::ContextMenuParams& params) {
-  if (delegate_)
-    return delegate_->HandleContextMenu(params);
-  return WebDialogWebContentsDelegate::HandleContextMenu(params);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// content::WebContentsDelegate implementation:
-
-void WebDialogView::MoveContents(WebContents* source, const gfx::Rect& pos) {
-  // The contained web page wishes to resize itself. We let it do this because
-  // if it's a dialog we know about, we trust it not to be mean to the user.
-  GetWidget()->SetBounds(pos);
-}
-
-// A simplified version of BrowserView::HandleKeyboardEvent().
-// We don't handle global keyboard shortcuts here, but that's fine since
-// they're all browser-specific. (This may change in the future.)
-void WebDialogView::HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {
-#if defined(USE_AURA)
-  aura::KeyEvent aura_event(event.os_event->native_event(), false);
-  views::NativeWidgetAura* aura_widget =
-      static_cast<views::NativeWidgetAura*>(GetWidget()->native_widget());
-  aura_widget->OnKeyEvent(&aura_event);
-#elif defined(OS_WIN)
-  // Any unhandled keyboard/character messages should be defproced.
-  // This allows stuff like F10, etc to work correctly.
-  DefWindowProc(event.os_event.hwnd, event.os_event.message,
-                  event.os_event.wParam, event.os_event.lParam);
-#endif
-}
-
-void WebDialogView::CloseContents(WebContents* source) {
-  bool close_dialog = false;
-  OnCloseContents(source, &close_dialog);
-  if (close_dialog)
-    OnDialogClosed(std::string());
-}
-
-content::WebContents* WebDialogView::OpenURLFromTab(
-    content::WebContents* source,
-    const content::OpenURLParams& params) {
-  content::WebContents* new_contents = NULL;
-  if (delegate_ &&
-      delegate_->HandleOpenURLFromTab(source, params, &new_contents)) {
-    return new_contents;
-  }
-  return WebDialogWebContentsDelegate::OpenURLFromTab(source, params);
-}
-
-void WebDialogView::AddNewContents(content::WebContents* source,
-                                   content::WebContents* new_contents,
-                                   WindowOpenDisposition disposition,
-                                   const gfx::Rect& initial_pos,
-                                   bool user_gesture) {
-  if (delegate_ && delegate_->HandleAddNewContents(
-          source, new_contents, disposition, initial_pos, user_gesture)) {
-    return;
-  }
-  WebDialogWebContentsDelegate::AddNewContents(
-      source, new_contents, disposition, initial_pos, user_gesture);
-}
-
-void WebDialogView::LoadingStateChanged(content::WebContents* source) {
-  if (delegate_)
-    delegate_->OnLoadingStateChanged(source);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// WebDialogView, private:
-
-void WebDialogView::InitDialog() {
-  content::WebContents* web_contents = web_view_->GetWebContents();
-  if (web_contents->GetDelegate() == this)
-    return;
-
-  web_contents->SetDelegate(this);
-
-  // Set the delegate. This must be done before loading the page. See
-  // the comment above WebDialogUI in its header file for why.
-  WebDialogUI::GetPropertyAccessor().SetProperty(
-      web_contents->GetPropertyBag(), this);
-
-  if (delegate_) {
-    gfx::Size out;
-    delegate_->GetDialogSize(&out);
-    if (!out.IsEmpty() && GetWidget())
-      GetWidget()->CenterWindow(out);
-  }
-
-  web_view_->LoadInitialURL(GetDialogContentURL());
-}