| /* |
| * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. |
| * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com> |
| * |
| * 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. |
| * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE 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 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 "core/inspector/InspectorFrontendHost.h" |
| |
| #include "bindings/core/v8/ScriptFunctionCall.h" |
| #include "bindings/core/v8/ScriptState.h" |
| #include "core/clipboard/Pasteboard.h" |
| #include "core/dom/ExecutionContext.h" |
| #include "core/events/Event.h" |
| #include "core/events/EventTarget.h" |
| #include "core/fetch/ResourceFetcher.h" |
| #include "core/frame/LocalDOMWindow.h" |
| #include "core/frame/LocalFrame.h" |
| #include "core/html/parser/TextResourceDecoder.h" |
| #include "core/inspector/InspectorController.h" |
| #include "core/inspector/InspectorFrontendClient.h" |
| #include "core/loader/FrameLoader.h" |
| #include "core/page/ContextMenuController.h" |
| #include "core/page/ContextMenuProvider.h" |
| #include "core/page/Page.h" |
| #include "core/rendering/RenderTheme.h" |
| #include "platform/ContextMenu.h" |
| #include "platform/ContextMenuItem.h" |
| #include "platform/SharedBuffer.h" |
| #include "platform/UserGestureIndicator.h" |
| #include "platform/network/ResourceError.h" |
| #include "platform/network/ResourceRequest.h" |
| #include "platform/network/ResourceResponse.h" |
| |
| namespace blink { |
| |
| class FrontendMenuProvider FINAL : public ContextMenuProvider { |
| public: |
| static PassRefPtr<FrontendMenuProvider> create(InspectorFrontendHost* frontendHost, ScriptValue frontendApiObject, const Vector<ContextMenuItem>& items) |
| { |
| return adoptRef(new FrontendMenuProvider(frontendHost, frontendApiObject, items)); |
| } |
| |
| void disconnect() |
| { |
| m_frontendApiObject = ScriptValue(); |
| m_frontendHost = 0; |
| } |
| |
| private: |
| FrontendMenuProvider(InspectorFrontendHost* frontendHost, ScriptValue frontendApiObject, const Vector<ContextMenuItem>& items) |
| : m_frontendHost(frontendHost) |
| , m_frontendApiObject(frontendApiObject) |
| , m_items(items) |
| { |
| } |
| |
| virtual ~FrontendMenuProvider() |
| { |
| contextMenuCleared(); |
| } |
| |
| virtual void populateContextMenu(ContextMenu* menu) OVERRIDE |
| { |
| for (size_t i = 0; i < m_items.size(); ++i) |
| menu->appendItem(m_items[i]); |
| } |
| |
| virtual void contextMenuItemSelected(const ContextMenuItem* item) OVERRIDE |
| { |
| if (m_frontendHost) { |
| UserGestureIndicator gestureIndicator(DefinitelyProcessingNewUserGesture); |
| int itemNumber = item->action() - ContextMenuItemBaseCustomTag; |
| |
| ScriptFunctionCall function(m_frontendApiObject, "contextMenuItemSelected"); |
| function.appendArgument(itemNumber); |
| function.call(); |
| } |
| } |
| |
| virtual void contextMenuCleared() OVERRIDE |
| { |
| if (m_frontendHost) { |
| ScriptFunctionCall function(m_frontendApiObject, "contextMenuCleared"); |
| function.call(); |
| |
| m_frontendHost->m_menuProvider = 0; |
| } |
| m_items.clear(); |
| m_frontendHost = 0; |
| } |
| |
| InspectorFrontendHost* m_frontendHost; |
| ScriptValue m_frontendApiObject; |
| Vector<ContextMenuItem> m_items; |
| }; |
| |
| InspectorFrontendHost::InspectorFrontendHost(InspectorFrontendClient* client, Page* frontendPage) |
| : m_client(client) |
| , m_frontendPage(frontendPage) |
| , m_menuProvider(0) |
| { |
| ScriptWrappable::init(this); |
| } |
| |
| InspectorFrontendHost::~InspectorFrontendHost() |
| { |
| ASSERT(!m_client); |
| } |
| |
| void InspectorFrontendHost::trace(Visitor* visitor) |
| { |
| visitor->trace(m_frontendPage); |
| } |
| |
| void InspectorFrontendHost::disconnectClient() |
| { |
| m_client = 0; |
| if (m_menuProvider) |
| m_menuProvider->disconnect(); |
| m_frontendPage = nullptr; |
| } |
| |
| void InspectorFrontendHost::setZoomFactor(float zoom) |
| { |
| m_frontendPage->deprecatedLocalMainFrame()->setPageAndTextZoomFactors(zoom, 1); |
| } |
| |
| float InspectorFrontendHost::zoomFactor() |
| { |
| return m_frontendPage->deprecatedLocalMainFrame()->pageZoomFactor(); |
| } |
| |
| void InspectorFrontendHost::setInjectedScriptForOrigin(const String& origin, const String& script) |
| { |
| m_frontendPage->inspectorController().setInjectedScriptForOrigin(origin, script); |
| } |
| |
| void InspectorFrontendHost::copyText(const String& text) |
| { |
| Pasteboard::generalPasteboard()->writePlainText(text, Pasteboard::CannotSmartReplace); |
| } |
| |
| static String escapeUnicodeNonCharacters(const String& str) |
| { |
| const UChar nonChar = 0xD800; |
| |
| unsigned i = 0; |
| while (i < str.length() && str[i] < nonChar) |
| ++i; |
| if (i == str.length()) |
| return str; |
| |
| StringBuilder dst; |
| dst.append(str, 0, i); |
| for (; i < str.length(); ++i) { |
| UChar c = str[i]; |
| if (c >= nonChar) { |
| unsigned symbol = static_cast<unsigned>(c); |
| String symbolCode = String::format("\\u%04X", symbol); |
| dst.append(symbolCode); |
| } else { |
| dst.append(c); |
| } |
| } |
| return dst.toString(); |
| } |
| |
| void InspectorFrontendHost::sendMessageToBackend(const String& message) |
| { |
| if (m_client) |
| m_client->sendMessageToBackend(escapeUnicodeNonCharacters(message)); |
| } |
| |
| void InspectorFrontendHost::sendMessageToEmbedder(const String& message) |
| { |
| if (m_client) |
| m_client->sendMessageToEmbedder(escapeUnicodeNonCharacters(message)); |
| } |
| |
| void InspectorFrontendHost::showContextMenu(Page* page, float x, float y, const Vector<ContextMenuItem>& items) |
| { |
| ASSERT(m_frontendPage); |
| ScriptState* frontendScriptState = ScriptState::forMainWorld(m_frontendPage->deprecatedLocalMainFrame()); |
| ScriptValue frontendApiObject = frontendScriptState->getFromGlobalObject("InspectorFrontendAPI"); |
| ASSERT(frontendApiObject.isObject()); |
| |
| RefPtr<FrontendMenuProvider> menuProvider = FrontendMenuProvider::create(this, frontendApiObject, items); |
| m_menuProvider = menuProvider.get(); |
| float zoom = page->deprecatedLocalMainFrame()->pageZoomFactor(); |
| page->inspectorController().showContextMenu(x * zoom, y * zoom, menuProvider); |
| } |
| |
| void InspectorFrontendHost::showContextMenu(Event* event, const Vector<ContextMenuItem>& items) |
| { |
| if (!event) |
| return; |
| |
| ASSERT(m_frontendPage); |
| ScriptState* frontendScriptState = ScriptState::forMainWorld(m_frontendPage->deprecatedLocalMainFrame()); |
| ScriptValue frontendApiObject = frontendScriptState->getFromGlobalObject("InspectorFrontendAPI"); |
| ASSERT(frontendApiObject.isObject()); |
| |
| Page* targetPage = m_frontendPage; |
| if (event->target() && event->target()->executionContext() && event->target()->executionContext()->executingWindow()) { |
| LocalDOMWindow* window = event->target()->executionContext()->executingWindow(); |
| if (window->document() && window->document()->page()) |
| targetPage = window->document()->page(); |
| } |
| |
| RefPtr<FrontendMenuProvider> menuProvider = FrontendMenuProvider::create(this, frontendApiObject, items); |
| targetPage->contextMenuController().showContextMenu(event, menuProvider); |
| m_menuProvider = menuProvider.get(); |
| } |
| |
| String InspectorFrontendHost::getSelectionBackgroundColor() |
| { |
| return RenderTheme::theme().activeSelectionBackgroundColor().serialized(); |
| } |
| |
| String InspectorFrontendHost::getSelectionForegroundColor() |
| { |
| return RenderTheme::theme().activeSelectionForegroundColor().serialized(); |
| } |
| |
| bool InspectorFrontendHost::isUnderTest() |
| { |
| return m_client && m_client->isUnderTest(); |
| } |
| |
| bool InspectorFrontendHost::isHostedMode() |
| { |
| return false; |
| } |
| |
| } // namespace blink |