diff options
Diffstat (limited to 'chromium/ash/keyboard_overlay/keyboard_overlay_delegate.cc')
-rw-r--r-- | chromium/ash/keyboard_overlay/keyboard_overlay_delegate.cc | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/chromium/ash/keyboard_overlay/keyboard_overlay_delegate.cc b/chromium/ash/keyboard_overlay/keyboard_overlay_delegate.cc deleted file mode 100644 index 5f0da86d50d..00000000000 --- a/chromium/ash/keyboard_overlay/keyboard_overlay_delegate.cc +++ /dev/null @@ -1,149 +0,0 @@ -// 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 "ash/keyboard_overlay/keyboard_overlay_delegate.h" - -#include <algorithm> - -#include "ash/shell.h" -#include "base/bind.h" -#include "base/memory/weak_ptr.h" -#include "base/strings/utf_string_conversions.h" -#include "base/values.h" -#include "content/public/browser/web_ui.h" -#include "content/public/browser/web_ui_message_handler.h" -#include "ui/aura/root_window.h" -#include "ui/base/l10n/l10n_util.h" -#include "ui/gfx/screen.h" -#include "ui/views/controls/webview/web_dialog_view.h" -#include "ui/views/widget/widget.h" - -using content::WebContents; -using content::WebUIMessageHandler; - -namespace { - -const int kBaseWidth = 1252; -const int kBaseHeight = 516; -const int kHorizontalMargin = 28; - -// A message handler for detecting the timing when the web contents is painted. -class PaintMessageHandler - : public WebUIMessageHandler, - public base::SupportsWeakPtr<PaintMessageHandler> { - public: - explicit PaintMessageHandler(views::Widget* widget) : widget_(widget) {} - virtual ~PaintMessageHandler() {} - - // WebUIMessageHandler implementation. - virtual void RegisterMessages() OVERRIDE; - - private: - void DidPaint(const ListValue* args); - - views::Widget* widget_; - - DISALLOW_COPY_AND_ASSIGN(PaintMessageHandler); -}; - -void PaintMessageHandler::RegisterMessages() { - web_ui()->RegisterMessageCallback( - "didPaint", - base::Bind(&PaintMessageHandler::DidPaint, base::Unretained(this))); -} - -void PaintMessageHandler::DidPaint(const ListValue* args) { - // Show the widget after the web content has been painted. - widget_->Show(); -} - -} // namespace - -namespace ash { - -KeyboardOverlayDelegate::KeyboardOverlayDelegate(const base::string16& title, - const GURL& url) - : title_(title), - url_(url), - widget_(NULL) { -} - -KeyboardOverlayDelegate::~KeyboardOverlayDelegate() { -} - -views::Widget* KeyboardOverlayDelegate::Show(views::WebDialogView* view) { - widget_ = new views::Widget; - views::Widget::InitParams params( - views::Widget::InitParams::TYPE_WINDOW_FRAMELESS); - params.context = Shell::GetPrimaryRootWindow(); - params.delegate = view; - widget_->Init(params); - - // Show the widget at the bottom of the work area. - gfx::Size size; - GetDialogSize(&size); - const gfx::Rect& rect = Shell::GetScreen()->GetDisplayNearestWindow( - widget_->GetNativeView()).work_area(); - gfx::Rect bounds(rect.x() + (rect.width() - size.width()) / 2, - rect.bottom() - size.height(), - size.width(), - size.height()); - widget_->SetBounds(bounds); - - // The widget will be shown when the web contents gets ready to display. - return widget_; -} - -ui::ModalType KeyboardOverlayDelegate::GetDialogModalType() const { - return ui::MODAL_TYPE_SYSTEM; -} - -base::string16 KeyboardOverlayDelegate::GetDialogTitle() const { - return title_; -} - -GURL KeyboardOverlayDelegate::GetDialogContentURL() const { - return url_; -} - -void KeyboardOverlayDelegate::GetWebUIMessageHandlers( - std::vector<WebUIMessageHandler*>* handlers) const { - handlers->push_back(new PaintMessageHandler(widget_)); -} - -void KeyboardOverlayDelegate::GetDialogSize( - gfx::Size* size) const { - using std::min; - DCHECK(widget_); - gfx::Rect rect = ash::Shell::GetScreen()->GetDisplayNearestWindow( - widget_->GetNativeView()).work_area(); - const int width = min(kBaseWidth, rect.width() - kHorizontalMargin); - const int height = width * kBaseHeight / kBaseWidth; - size->SetSize(width, height); -} - -std::string KeyboardOverlayDelegate::GetDialogArgs() const { - return "[]"; -} - -void KeyboardOverlayDelegate::OnDialogClosed( - const std::string& json_retval) { - delete this; - return; -} - -void KeyboardOverlayDelegate::OnCloseContents(WebContents* source, - bool* out_close_dialog) { -} - -bool KeyboardOverlayDelegate::ShouldShowDialogTitle() const { - return false; -} - -bool KeyboardOverlayDelegate::HandleContextMenu( - const content::ContextMenuParams& params) { - return true; -} - -} // namespace ash |