| /* |
| * Copyright (C) 2010 Apple Inc. All rights reserved. |
| * Portions Copyright (c) 2010 Motorola Mobility, Inc. All rights reserved. |
| * Copyright (C) 2011 Igalia S.L. |
| * |
| * 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 "WebEvent.h" |
| #include "WebFrame.h" |
| #include "WebKitWebPageAccessibilityObject.h" |
| #include "WebPageProxyMessages.h" |
| #include "WebProcess.h" |
| #include <WebCore/BackForwardController.h> |
| #include <WebCore/Editor.h> |
| #include <WebCore/EventHandler.h> |
| #include <WebCore/FocusController.h> |
| #include <WebCore/Frame.h> |
| #include <WebCore/FrameView.h> |
| #include <WebCore/KeyboardEvent.h> |
| #include <WebCore/NotImplemented.h> |
| #include <WebCore/Page.h> |
| #include <WebCore/PlatformKeyboardEvent.h> |
| #include <WebCore/RenderTheme.h> |
| #include <WebCore/Settings.h> |
| #include <WebCore/SharedBuffer.h> |
| #include <WebCore/UserAgent.h> |
| #include <WebCore/WindowsKeyboardCodes.h> |
| #include <gtk/gtk.h> |
| #include <wtf/glib/GUniquePtr.h> |
| |
| namespace WebKit { |
| using namespace WebCore; |
| |
| void WebPage::platformInitialize() |
| { |
| #if ENABLE(ACCESSIBILITY) |
| // Create the accessible object (the plug) that will serve as the |
| // entry point to the Web process, and send a message to the UI |
| // process to connect the two worlds through the accessibility |
| // object there specifically placed for that purpose (the socket). |
| m_accessibilityObject = adoptGRef(webkitWebPageAccessibilityObjectNew(this)); |
| GUniquePtr<gchar> plugID(atk_plug_get_id(ATK_PLUG(m_accessibilityObject.get()))); |
| send(Messages::WebPageProxy::BindAccessibilityTree(String(plugID.get()))); |
| #endif |
| } |
| |
| void WebPage::platformReinitialize() |
| { |
| } |
| |
| void WebPage::platformDetach() |
| { |
| } |
| |
| bool WebPage::performDefaultBehaviorForKeyEvent(const WebKeyboardEvent& keyboardEvent) |
| { |
| if (keyboardEvent.type() != WebEvent::KeyDown && keyboardEvent.type() != WebEvent::RawKeyDown) |
| return false; |
| |
| switch (keyboardEvent.windowsVirtualKeyCode()) { |
| case VK_SPACE: |
| scroll(m_page.get(), keyboardEvent.shiftKey() ? ScrollUp : ScrollDown, 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: |
| scroll(m_page.get(), ScrollUp, ScrollByDocument); |
| break; |
| case VK_END: |
| scroll(m_page.get(), ScrollDown, ScrollByDocument); |
| break; |
| case VK_PRIOR: |
| scroll(m_page.get(), ScrollUp, ScrollByPage); |
| break; |
| case VK_NEXT: |
| scroll(m_page.get(), ScrollDown, ScrollByPage); |
| break; |
| default: |
| return false; |
| } |
| |
| return true; |
| } |
| |
| bool WebPage::platformCanHandleRequest(const ResourceRequest&) |
| { |
| notImplemented(); |
| return false; |
| } |
| |
| String WebPage::platformUserAgent(const URL& url) const |
| { |
| if (url.isNull() || !m_page->settings().needsSiteSpecificQuirks()) |
| return String(); |
| |
| return WebCore::standardUserAgentForURL(url); |
| } |
| |
| void WebPage::getCenterForZoomGesture(const IntPoint& centerInViewCoordinates, CompletionHandler<void(WebCore::IntPoint&&)>&& completionHandler) |
| { |
| IntPoint result = mainFrameView()->rootViewToContents(centerInViewCoordinates); |
| double scale = m_page->pageScaleFactor(); |
| result.scale(1 / scale, 1 / scale); |
| completionHandler(WTFMove(result)); |
| } |
| |
| void WebPage::collapseSelectionInFrame(FrameIdentifier frameID) |
| { |
| WebFrame* frame = WebProcess::singleton().webFrame(frameID); |
| if (!frame || !frame->coreFrame()) |
| return; |
| |
| // Collapse the selection without clearing it. |
| const VisibleSelection& selection = frame->coreFrame()->selection().selection(); |
| frame->coreFrame()->selection().setBase(selection.extent(), selection.affinity()); |
| } |
| |
| void WebPage::showEmojiPicker(Frame& frame) |
| { |
| CompletionHandler<void(String)> completionHandler = [frame = makeRef(frame)](String result) { |
| if (!result.isEmpty()) |
| frame->editor().insertText(result, nullptr); |
| }; |
| sendWithAsyncReply(Messages::WebPageProxy::ShowEmojiPicker(frame.view()->contentsToRootView(frame.selection().absoluteCaretBounds())), WTFMove(completionHandler)); |
| } |
| |
| void WebPage::themeDidChange(String&& themeName) |
| { |
| if (m_themeName == themeName) |
| return; |
| |
| m_themeName = WTFMove(themeName); |
| g_object_set(gtk_settings_get_default(), "gtk-theme-name", m_themeName.utf8().data(), nullptr); |
| RenderTheme::singleton().platformColorsDidChange(); |
| Page::updateStyleForAllPagesAfterGlobalChangeInEnvironment(); |
| } |
| |
| } // namespace WebKit |