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)#include "ash/keyboard_overlay/keyboard_overlay_view.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/keyboard_overlay/keyboard_overlay_delegate.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/shell.h" 9868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/browser_context.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "grit/ash_strings.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/l10n/l10n_util.h" 13d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "ui/events/event.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/screen.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/widget/widget.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/web_dialogs/web_dialog_delegate.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using ui::WebDialogDelegate; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Keys to invoke Cancel (Escape, Ctrl+Alt+/, or Shift+Ctrl+Alt+/, Help, F14). 232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)const ash::KeyboardOverlayView::KeyEventData kCancelKeys[] = { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { ui::VKEY_ESCAPE, ui::EF_NONE}, 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { ui::VKEY_OEM_2, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN }, 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { ui::VKEY_OEM_2, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN }, 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { ui::VKEY_HELP, ui::EF_NONE }, 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { ui::VKEY_F14, ui::EF_NONE }, 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ash { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)KeyboardOverlayView::KeyboardOverlayView( 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::BrowserContext* context, 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebDialogDelegate* delegate, 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsHandler* handler) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : views::WebDialogView(context, delegate, handler) { 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)KeyboardOverlayView::~KeyboardOverlayView() { 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void KeyboardOverlayView::Cancel() { 466e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) Shell::GetInstance()->overlay_filter()->Deactivate(this); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget* widget = GetWidget(); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (widget) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) widget->Close(); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool KeyboardOverlayView::IsCancelingKeyEvent(ui::KeyEvent* event) { 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (event->type() != ui::ET_KEY_PRESSED) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Ignore the caps lock state. 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const int flags = (event->flags() & ~ui::EF_CAPS_LOCK_DOWN); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < arraysize(kCancelKeys); ++i) { 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((kCancelKeys[i].key_code == event->key_code()) && 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (kCancelKeys[i].flags == flags)) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)aura::Window* KeyboardOverlayView::GetWindow() { 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetWidget()->GetNativeWindow(); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 696e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)// static 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void KeyboardOverlayView::ShowDialog( 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::BrowserContext* context, 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsHandler* handler, 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url) { 746e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) if (Shell::GetInstance()->overlay_filter()->IsActive()) 756e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) return; 766e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KeyboardOverlayDelegate* delegate = new KeyboardOverlayDelegate( 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) l10n_util::GetStringUTF16(IDS_ASH_KEYBOARD_OVERLAY_TITLE), url); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KeyboardOverlayView* view = 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new KeyboardOverlayView(context, delegate, handler); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate->Show(view); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Shell::GetInstance()->overlay_filter()->Activate(view); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void KeyboardOverlayView::WindowClosing() { 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Cancel(); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void KeyboardOverlayView::GetCancelingKeysForTesting( 922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<KeyboardOverlayView::KeyEventData>* canceling_keys) { 932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CHECK(canceling_keys); 942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) canceling_keys->clear(); 952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (size_t i = 0; i < arraysize(kCancelKeys); ++i) 962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) canceling_keys->push_back(kCancelKeys[i]); 972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ash 100