| /* |
| * Copyright (C) 2010 Apple Inc. All rights reserved. |
| * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "WebPage.h" |
| |
| #include "NotImplemented.h" |
| #include "PopupMenuClient.h" |
| #include "WebEditorClient.h" |
| #include "WebEvent.h" |
| #include "WebPageProxyMessages.h" |
| #include "WebPopupMenu.h" |
| #include "WebProcess.h" |
| #include <QClipboard> |
| #include <QGuiApplication> |
| #include <WebCore/FocusController.h> |
| #include <WebCore/Frame.h> |
| #include <WebCore/KeyboardEvent.h> |
| #include <WebCore/Page.h> |
| #include <WebCore/PlatformKeyboardEvent.h> |
| #include <WebCore/Range.h> |
| #include <WebCore/Settings.h> |
| #include <WebCore/Text.h> |
| #include <WebCore/TextIterator.h> |
| |
| #ifndef VK_UNKNOWN |
| #define VK_UNKNOWN 0 |
| #define VK_BACK 0x08 |
| #define VK_TAB 0x09 |
| #define VK_CLEAR 0x0C |
| #define VK_RETURN 0x0D |
| #define VK_SHIFT 0x10 |
| #define VK_CONTROL 0x11 // CTRL key |
| #define VK_MENU 0x12 // ALT key |
| #define VK_PAUSE 0x13 // PAUSE key |
| #define VK_CAPITAL 0x14 // CAPS LOCK key |
| #define VK_KANA 0x15 // Input Method Editor (IME) Kana mode |
| #define VK_HANGUL 0x15 // IME Hangul mode |
| #define VK_JUNJA 0x17 // IME Junja mode |
| #define VK_FINAL 0x18 // IME final mode |
| #define VK_HANJA 0x19 // IME Hanja mode |
| #define VK_KANJI 0x19 // IME Kanji mode |
| #define VK_ESCAPE 0x1B // ESC key |
| #define VK_CONVERT 0x1C // IME convert |
| #define VK_NONCONVERT 0x1D // IME nonconvert |
| #define VK_ACCEPT 0x1E // IME accept |
| #define VK_MODECHANGE 0x1F // IME mode change request |
| #define VK_SPACE 0x20 // SPACE key |
| #define VK_PRIOR 0x21 // PAGE UP key |
| #define VK_NEXT 0x22 // PAGE DOWN key |
| #define VK_END 0x23 // END key |
| #define VK_HOME 0x24 // HOME key |
| #define VK_LEFT 0x25 // LEFT ARROW key |
| #define VK_UP 0x26 // UP ARROW key |
| #define VK_RIGHT 0x27 // RIGHT ARROW key |
| #define VK_DOWN 0x28 // DOWN ARROW key |
| #define VK_SELECT 0x29 // SELECT key |
| #define VK_PRINT 0x2A // PRINT key |
| #define VK_EXECUTE 0x2B // EXECUTE key |
| #define VK_SNAPSHOT 0x2C // PRINT SCREEN key |
| #define VK_INSERT 0x2D // INS key |
| #define VK_DELETE 0x2E // DEL key |
| #define VK_HELP 0x2F // HELP key |
| // Windows 2000/XP: For any country/region, the '.' key |
| #define VK_OEM_PERIOD 0xBE |
| #endif |
| |
| using namespace WebCore; |
| |
| namespace WebKit { |
| |
| void WebPage::platformInitialize() |
| { |
| } |
| |
| void WebPage::platformPreferencesDidChange(const WebPreferencesStore&) |
| { |
| } |
| |
| static const unsigned CtrlKey = 1 << 0; |
| static const unsigned AltKey = 1 << 1; |
| static const unsigned ShiftKey = 1 << 2; |
| |
| struct KeyDownEntry { |
| unsigned virtualKey; |
| unsigned modifiers; |
| const char* name; |
| }; |
| |
| struct KeyPressEntry { |
| unsigned charCode; |
| unsigned modifiers; |
| const char* name; |
| }; |
| |
| static const KeyDownEntry keyDownEntries[] = { |
| { VK_LEFT, 0, "MoveLeft" }, |
| { VK_LEFT, ShiftKey, "MoveLeftAndModifySelection" }, |
| { VK_LEFT, CtrlKey, "MoveWordLeft" }, |
| { VK_LEFT, CtrlKey | ShiftKey, "MoveWordLeftAndModifySelection" }, |
| { VK_RIGHT, 0, "MoveRight" }, |
| { VK_RIGHT, ShiftKey, "MoveRightAndModifySelection" }, |
| { VK_RIGHT, CtrlKey, "MoveWordRight" }, |
| { VK_RIGHT, CtrlKey | ShiftKey, "MoveWordRightAndModifySelection" }, |
| { VK_UP, 0, "MoveUp" }, |
| { VK_UP, ShiftKey, "MoveUpAndModifySelection" }, |
| { VK_PRIOR, ShiftKey, "MovePageUpAndModifySelection" }, |
| { VK_DOWN, 0, "MoveDown" }, |
| { VK_DOWN, ShiftKey, "MoveDownAndModifySelection" }, |
| { VK_NEXT, ShiftKey, "MovePageDownAndModifySelection" }, |
| { VK_PRIOR, 0, "MovePageUp" }, |
| { VK_NEXT, 0, "MovePageDown" }, |
| { VK_HOME, 0, "MoveToBeginningOfLine" }, |
| { VK_HOME, ShiftKey, "MoveToBeginningOfLineAndModifySelection" }, |
| { VK_HOME, CtrlKey, "MoveToBeginningOfDocument" }, |
| { VK_HOME, CtrlKey | ShiftKey, "MoveToBeginningOfDocumentAndModifySelection" }, |
| |
| { VK_END, 0, "MoveToEndOfLine" }, |
| { VK_END, ShiftKey, "MoveToEndOfLineAndModifySelection" }, |
| { VK_END, CtrlKey, "MoveToEndOfDocument" }, |
| { VK_END, CtrlKey | ShiftKey, "MoveToEndOfDocumentAndModifySelection" }, |
| |
| { VK_BACK, 0, "DeleteBackward" }, |
| { VK_BACK, ShiftKey, "DeleteBackward" }, |
| { VK_DELETE, 0, "DeleteForward" }, |
| { VK_BACK, CtrlKey, "DeleteWordBackward" }, |
| { VK_DELETE, CtrlKey, "DeleteWordForward" }, |
| |
| { 'B', CtrlKey, "ToggleBold" }, |
| { 'I', CtrlKey, "ToggleItalic" }, |
| |
| { VK_ESCAPE, 0, "Cancel" }, |
| { VK_OEM_PERIOD, CtrlKey, "Cancel" }, |
| { VK_TAB, 0, "InsertTab" }, |
| { VK_TAB, ShiftKey, "InsertBacktab" }, |
| { VK_RETURN, 0, "InsertNewline" }, |
| { VK_RETURN, CtrlKey, "InsertNewline" }, |
| { VK_RETURN, AltKey, "InsertNewline" }, |
| { VK_RETURN, ShiftKey, "InsertNewline" }, |
| { VK_RETURN, AltKey | ShiftKey, "InsertNewline" }, |
| |
| // It's not quite clear whether clipboard shortcuts and Undo/Redo should be handled |
| // in the application or in WebKit. We chose WebKit. |
| { 'C', CtrlKey, "Copy" }, |
| { 'V', CtrlKey, "Paste" }, |
| { 'X', CtrlKey, "Cut" }, |
| { 'A', CtrlKey, "SelectAll" }, |
| { VK_INSERT, CtrlKey, "Copy" }, |
| { VK_DELETE, ShiftKey, "Cut" }, |
| { VK_INSERT, ShiftKey, "Paste" }, |
| { 'Z', CtrlKey, "Undo" }, |
| { 'Z', CtrlKey | ShiftKey, "Redo" }, |
| }; |
| |
| static const KeyPressEntry keyPressEntries[] = { |
| { '\t', 0, "InsertTab" }, |
| { '\t', ShiftKey, "InsertBacktab" }, |
| { '\r', 0, "InsertNewline" }, |
| { '\r', CtrlKey, "InsertNewline" }, |
| { '\r', AltKey, "InsertNewline" }, |
| { '\r', ShiftKey, "InsertNewline" }, |
| { '\r', AltKey | ShiftKey, "InsertNewline" }, |
| }; |
| |
| const char* WebPage::interpretKeyEvent(const KeyboardEvent* evt) |
| { |
| ASSERT(evt->type() == eventNames().keydownEvent || evt->type() == eventNames().keypressEvent); |
| |
| static HashMap<int, const char*>* keyDownCommandsMap = 0; |
| static HashMap<int, const char*>* keyPressCommandsMap = 0; |
| |
| if (!keyDownCommandsMap) { |
| keyDownCommandsMap = new HashMap<int, const char*>; |
| keyPressCommandsMap = new HashMap<int, const char*>; |
| |
| for (unsigned i = 0; i < (sizeof(keyDownEntries) / sizeof(keyDownEntries[0])); i++) |
| keyDownCommandsMap->set(keyDownEntries[i].modifiers << 16 | keyDownEntries[i].virtualKey, keyDownEntries[i].name); |
| |
| for (unsigned i = 0; i < (sizeof(keyPressEntries) / sizeof(keyPressEntries[0])); i++) |
| keyPressCommandsMap->set(keyPressEntries[i].modifiers << 16 | keyPressEntries[i].charCode, keyPressEntries[i].name); |
| } |
| |
| unsigned modifiers = 0; |
| if (evt->shiftKey()) |
| modifiers |= ShiftKey; |
| if (evt->altKey()) |
| modifiers |= AltKey; |
| if (evt->ctrlKey()) |
| modifiers |= CtrlKey; |
| |
| if (evt->type() == eventNames().keydownEvent) { |
| int mapKey = modifiers << 16 | evt->keyEvent()->windowsVirtualKeyCode(); |
| return mapKey ? keyDownCommandsMap->get(mapKey) : 0; |
| } |
| |
| int mapKey = modifiers << 16 | evt->charCode(); |
| return mapKey ? keyPressCommandsMap->get(mapKey) : 0; |
| } |
| |
| static inline void scroll(Page* page, ScrollDirection direction, ScrollGranularity granularity) |
| { |
| page->focusController()->focusedOrMainFrame()->eventHandler()->scrollRecursively(direction, granularity); |
| } |
| |
| static inline void logicalScroll(Page* page, ScrollLogicalDirection direction, ScrollGranularity granularity) |
| { |
| page->focusController()->focusedOrMainFrame()->eventHandler()->logicalScrollRecursively(direction, granularity); |
| } |
| |
| bool WebPage::performDefaultBehaviorForKeyEvent(const WebKeyboardEvent& keyboardEvent) |
| { |
| if (keyboardEvent.type() != WebEvent::KeyDown && keyboardEvent.type() != WebEvent::RawKeyDown) |
| return false; |
| |
| switch (keyboardEvent.windowsVirtualKeyCode()) { |
| case VK_BACK: |
| if (keyboardEvent.shiftKey()) |
| m_page->goForward(); |
| else |
| m_page->goBack(); |
| break; |
| case VK_SPACE: |
| logicalScroll(m_page.get(), keyboardEvent.shiftKey() ? ScrollBlockDirectionBackward : ScrollBlockDirectionForward, ScrollByPage); |
| break; |
| case VK_LEFT: |
| scroll(m_page.get(), ScrollLeft, ScrollByLine); |
| break; |
| case VK_RIGHT: |
| scroll(m_page.get(), ScrollRight, ScrollByLine); |
| break; |
| case VK_UP: |
| scroll(m_page.get(), ScrollUp, ScrollByLine); |
| break; |
| case VK_DOWN: |
| scroll(m_page.get(), ScrollDown, ScrollByLine); |
| break; |
| case VK_HOME: |
| logicalScroll(m_page.get(), ScrollBlockDirectionBackward, ScrollByDocument); |
| break; |
| case VK_END: |
| logicalScroll(m_page.get(), ScrollBlockDirectionForward, ScrollByDocument); |
| break; |
| case VK_PRIOR: |
| logicalScroll(m_page.get(), ScrollBlockDirectionBackward, ScrollByPage); |
| break; |
| case VK_NEXT: |
| logicalScroll(m_page.get(), ScrollBlockDirectionForward, ScrollByPage); |
| break; |
| default: |
| return false; |
| } |
| |
| return true; |
| } |
| |
| bool WebPage::platformHasLocalDataForURL(const KURL&) |
| { |
| notImplemented(); |
| return false; |
| } |
| |
| String WebPage::cachedResponseMIMETypeForURL(const KURL&) |
| { |
| notImplemented(); |
| return String(); |
| } |
| |
| bool WebPage::platformCanHandleRequest(const ResourceRequest&) |
| { |
| notImplemented(); |
| return true; |
| } |
| |
| String WebPage::cachedSuggestedFilenameForURL(const KURL&) |
| { |
| notImplemented(); |
| return String(); |
| } |
| |
| PassRefPtr<SharedBuffer> WebPage::cachedResponseDataForURL(const KURL&) |
| { |
| notImplemented(); |
| return 0; |
| } |
| |
| void WebPage::registerApplicationScheme(const String& scheme) |
| { |
| QtNetworkAccessManager* qnam = qobject_cast<QtNetworkAccessManager*>(WebProcess::shared().networkAccessManager()); |
| if (!qnam) |
| return; |
| qnam->registerApplicationScheme(this, QString(scheme)); |
| } |
| |
| void WebPage::receivedApplicationSchemeRequest(const QNetworkRequest& request, QtNetworkReply* reply) |
| { |
| QtNetworkRequestData requestData(request, reply); |
| m_applicationSchemeReplies.add(requestData.m_replyUuid, reply); |
| send(Messages::WebPageProxy::ResolveApplicationSchemeRequest(requestData)); |
| } |
| |
| void WebPage::applicationSchemeReply(const QtNetworkReplyData& replyData) |
| { |
| if (!m_applicationSchemeReplies.contains(replyData.m_replyUuid)) |
| return; |
| |
| QtNetworkReply* networkReply = m_applicationSchemeReplies.take(replyData.m_replyUuid); |
| networkReply->setReplyData(replyData); |
| networkReply->finalize(); |
| } |
| |
| void WebPage::selectedIndex(int32_t newIndex) |
| { |
| changeSelectedIndex(newIndex); |
| } |
| |
| void WebPage::hidePopupMenu() |
| { |
| if (!m_activePopupMenu) |
| return; |
| |
| m_activePopupMenu->client()->popupDidHide(); |
| m_activePopupMenu = 0; |
| } |
| |
| } // namespace WebKit |
