Web Inspector: Remove InspectorFrontendHost.loadResourceSynchronously
[WebKit-https.git] / Source / WebCore / inspector / InspectorFrontendHost.cpp
1 /*
2  * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
3  * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *
9  * 1.  Redistributions of source code must retain the above copyright
10  *     notice, this list of conditions and the following disclaimer.
11  * 2.  Redistributions in binary form must reproduce the above copyright
12  *     notice, this list of conditions and the following disclaimer in the
13  *     documentation and/or other materials provided with the distribution.
14  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
15  *     its contributors may be used to endorse or promote products derived
16  *     from this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
19  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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24  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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28  */
29
30 #include "config.h"
31
32 #if ENABLE(INSPECTOR)
33
34 #include "InspectorFrontendHost.h"
35
36 #include "ContextMenu.h"
37 #include "ContextMenuController.h"
38 #include "ContextMenuItem.h"
39 #include "ContextMenuProvider.h"
40 #include "DOMWrapperWorld.h"
41 #include "Document.h"
42 #include "Event.h"
43 #include "HitTestResult.h"
44 #include "InspectorFrontendClient.h"
45 #include "JSMainThreadExecState.h"
46 #include "MainFrame.h"
47 #include "MouseEvent.h"
48 #include "Node.h"
49 #include "Page.h"
50 #include "Pasteboard.h"
51 #include "ScriptGlobalObject.h"
52 #include "ScriptState.h"
53 #include "Sound.h"
54 #include "UserGestureIndicator.h"
55 #include <bindings/ScriptFunctionCall.h>
56 #include <wtf/StdLibExtras.h>
57
58 using namespace Inspector;
59
60 namespace WebCore {
61
62 #if ENABLE(CONTEXT_MENUS)
63 class FrontendMenuProvider : public ContextMenuProvider {
64 public:
65     static PassRefPtr<FrontendMenuProvider> create(InspectorFrontendHost* frontendHost, Deprecated::ScriptObject frontendApiObject, const Vector<ContextMenuItem>& items)
66     {
67         return adoptRef(new FrontendMenuProvider(frontendHost, frontendApiObject, items));
68     }
69     
70     void disconnect()
71     {
72         m_frontendApiObject = Deprecated::ScriptObject();
73         m_frontendHost = nullptr;
74     }
75     
76 private:
77     FrontendMenuProvider(InspectorFrontendHost* frontendHost, Deprecated::ScriptObject frontendApiObject, const Vector<ContextMenuItem>& items)
78         : m_frontendHost(frontendHost)
79         , m_frontendApiObject(frontendApiObject)
80         , m_items(items)
81     {
82     }
83
84     virtual ~FrontendMenuProvider()
85     {
86         contextMenuCleared();
87     }
88     
89     virtual void populateContextMenu(ContextMenu* menu) override
90     {
91         for (size_t i = 0; i < m_items.size(); ++i)
92             menu->appendItem(m_items[i]);
93     }
94     
95     virtual void contextMenuItemSelected(ContextMenuItem* item) override
96     {
97         if (m_frontendHost) {
98             UserGestureIndicator gestureIndicator(DefinitelyProcessingUserGesture);
99             int itemNumber = item->action() - ContextMenuItemBaseCustomTag;
100
101             Deprecated::ScriptFunctionCall function(m_frontendApiObject, "contextMenuItemSelected", WebCore::functionCallHandlerFromAnyThread);
102             function.appendArgument(itemNumber);
103             function.call();
104         }
105     }
106     
107     virtual void contextMenuCleared() override
108     {
109         if (m_frontendHost) {
110             Deprecated::ScriptFunctionCall function(m_frontendApiObject, "contextMenuCleared", WebCore::functionCallHandlerFromAnyThread);
111             function.call();
112
113             m_frontendHost->m_menuProvider = nullptr;
114         }
115         m_items.clear();
116     }
117
118     InspectorFrontendHost* m_frontendHost;
119     Deprecated::ScriptObject m_frontendApiObject;
120     Vector<ContextMenuItem> m_items;
121 };
122 #endif
123
124 InspectorFrontendHost::InspectorFrontendHost(InspectorFrontendClient* client, Page* frontendPage)
125     : m_client(client)
126     , m_frontendPage(frontendPage)
127 #if ENABLE(CONTEXT_MENUS)
128     , m_menuProvider(nullptr)
129 #endif
130 {
131 }
132
133 InspectorFrontendHost::~InspectorFrontendHost()
134 {
135     ASSERT(!m_client);
136 }
137
138 void InspectorFrontendHost::disconnectClient()
139 {
140     m_client = nullptr;
141 #if ENABLE(CONTEXT_MENUS)
142     if (m_menuProvider)
143         m_menuProvider->disconnect();
144 #endif
145     m_frontendPage = nullptr;
146 }
147
148 void InspectorFrontendHost::loaded()
149 {
150     if (m_client)
151         m_client->frontendLoaded();
152 }
153
154 void InspectorFrontendHost::requestSetDockSide(const String& side)
155 {
156     if (!m_client)
157         return;
158     if (side == "undocked")
159         m_client->requestSetDockSide(InspectorFrontendClient::UNDOCKED);
160     else if (side == "right")
161         m_client->requestSetDockSide(InspectorFrontendClient::DOCKED_TO_RIGHT);
162     else if (side == "bottom")
163         m_client->requestSetDockSide(InspectorFrontendClient::DOCKED_TO_BOTTOM);
164 }
165
166 void InspectorFrontendHost::closeWindow()
167 {
168     if (m_client) {
169         m_client->closeWindow();
170         disconnectClient(); // Disconnect from client.
171     }
172 }
173
174 void InspectorFrontendHost::bringToFront()
175 {
176     if (m_client)
177         m_client->bringToFront();
178 }
179
180 void InspectorFrontendHost::setZoomFactor(float zoom)
181 {
182     m_frontendPage->mainFrame().setPageAndTextZoomFactors(zoom, 1);
183 }
184
185 void InspectorFrontendHost::inspectedURLChanged(const String& newURL)
186 {
187     if (m_client)
188         m_client->inspectedURLChanged(newURL);
189 }
190
191 void InspectorFrontendHost::setAttachedWindowHeight(unsigned height)
192 {
193     if (m_client)
194         m_client->changeAttachedWindowHeight(height);
195 }
196
197 void InspectorFrontendHost::setAttachedWindowWidth(unsigned width)
198 {
199     if (m_client)
200         m_client->changeAttachedWindowWidth(width);
201 }
202
203 void InspectorFrontendHost::setToolbarHeight(unsigned height)
204 {
205     if (m_client)
206         m_client->setToolbarHeight(height);
207 }
208
209 void InspectorFrontendHost::moveWindowBy(float x, float y) const
210 {
211     if (m_client)
212         m_client->moveWindowBy(x, y);
213 }
214
215 String InspectorFrontendHost::localizedStringsURL()
216 {
217     return m_client ? m_client->localizedStringsURL() : "";
218 }
219
220 String InspectorFrontendHost::debuggableType()
221 {
222     return ASCIILiteral("web");
223 }
224
225 void InspectorFrontendHost::copyText(const String& text)
226 {
227     Pasteboard::createForCopyAndPaste()->writePlainText(text, Pasteboard::CannotSmartReplace);
228 }
229
230 void InspectorFrontendHost::openInNewTab(const String& url)
231 {
232     if (m_client)
233         m_client->openInNewTab(url);
234 }
235
236 bool InspectorFrontendHost::canSave()
237 {
238     if (m_client)
239         return m_client->canSave();
240     return false;
241 }
242
243 void InspectorFrontendHost::save(const String& url, const String& content, bool base64Encoded, bool forceSaveAs)
244 {
245     if (m_client)
246         m_client->save(url, content, base64Encoded, forceSaveAs);
247 }
248
249 void InspectorFrontendHost::append(const String& url, const String& content)
250 {
251     if (m_client)
252         m_client->append(url, content);
253 }
254
255 void InspectorFrontendHost::close(const String&)
256 {
257 }
258
259 void InspectorFrontendHost::sendMessageToBackend(const String& message)
260 {
261     if (m_client)
262         m_client->sendMessageToBackend(message);
263 }
264
265 #if ENABLE(CONTEXT_MENUS)
266 void InspectorFrontendHost::showContextMenu(Event* event, const Vector<ContextMenuItem>& items)
267 {
268     if (!event)
269         return;
270
271     ASSERT(m_frontendPage);
272     JSC::ExecState* frontendExecState = execStateFromPage(debuggerWorld(), m_frontendPage);
273     Deprecated::ScriptObject frontendApiObject;
274     if (!ScriptGlobalObject::get(frontendExecState, "InspectorFrontendAPI", frontendApiObject)) {
275         ASSERT_NOT_REACHED();
276         return;
277     }
278     RefPtr<FrontendMenuProvider> menuProvider = FrontendMenuProvider::create(this, frontendApiObject, items);
279     m_frontendPage->contextMenuController().showContextMenu(event, menuProvider);
280     m_menuProvider = menuProvider.get();
281 }
282 #endif
283
284 void InspectorFrontendHost::dispatchEventAsContextMenuEvent(Event* event)
285 {
286 #if ENABLE(CONTEXT_MENUS) && USE(ACCESSIBILITY_CONTEXT_MENUS)
287     if (!event || !event->isMouseEvent())
288         return;
289
290     Frame* frame = event->target()->toNode()->document().frame();
291     MouseEvent* mouseEvent = toMouseEvent(event);
292     IntPoint mousePoint = IntPoint(mouseEvent->clientX(), mouseEvent->clientY());
293
294     m_frontendPage->contextMenuController().showContextMenuAt(frame, mousePoint);
295 #else
296     UNUSED_PARAM(event);
297 #endif
298 }
299
300 bool InspectorFrontendHost::isUnderTest()
301 {
302     return m_client && m_client->isUnderTest();
303 }
304
305 void InspectorFrontendHost::beep()
306 {
307     systemBeep();
308 }
309
310 bool InspectorFrontendHost::canSaveAs()
311 {
312     return false;
313 }
314
315 bool InspectorFrontendHost::canInspectWorkers()
316 {
317     return false;
318 }
319
320 } // namespace WebCore
321
322 #endif // ENABLE(INSPECTOR)