WebKit/win/WebInspector.cpp

   1 /*
   2  * Copyright (C) 2007 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  *
   8  * 1.  Redistributions of source code must retain the above copyright
   9  *     notice, this list of conditions and the following disclaimer.
  10  * 2.  Redistributions in binary form must reproduce the above copyright
  11  *     notice, this list of conditions and the following disclaimer in the
  12  *     documentation and/or other materials provided with the distribution.
  13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
  14  *     its contributors may be used to endorse or promote products derived
  15  *     from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #include "config.h"
  30 #include "WebInspector.h"
  31
  32 #include "WebKitDLL.h"
  33 #include "WebView.h"
  34 #pragma warning(push, 0)
  35 #include <WebCore/InspectorController.h>
  36 #include <WebCore/Page.h>
  37 #pragma warning(pop)
  38 #include <wtf/Assertions.h>
  39
  40 using namespace WebCore;
  41
  42 WebInspector* WebInspector::createInstance(WebView* webView)
  43 {
  44     WebInspector* inspector = new WebInspector(webView);
  45     inspector->AddRef();
  46     return inspector;
  47 }
  48
  49 WebInspector::WebInspector(WebView* webView)
  50     : m_refCount(0)
  51     , m_webView(webView)
  52 {
  53     ASSERT_ARG(webView, webView);
  54
  55     gClassCount++;
  56     gClassNameCount.add("WebInspector");
  57 }
  58
  59 WebInspector::~WebInspector()
  60 {
  61     gClassCount--;
  62     gClassNameCount.remove("WebInspector");
  63 }
  64
  65 void WebInspector::webViewClosed()
  66 {
  67     m_webView = 0;
  68 }
  69
  70 HRESULT STDMETHODCALLTYPE WebInspector::QueryInterface(REFIID riid, void** ppvObject)
  71 {
  72     *ppvObject = 0;
  73     if (IsEqualGUID(riid, IID_IWebInspector))
  74         *ppvObject = static_cast<IWebInspector*>(this);
  75     else if (IsEqualGUID(riid, IID_IWebInspectorPrivate))
  76         *ppvObject = static_cast<IWebInspectorPrivate*>(this);
  77     else if (IsEqualGUID(riid, IID_IUnknown))
  78         *ppvObject = static_cast<IWebInspector*>(this);
  79     else
  80         return E_NOINTERFACE;
  81
  82     AddRef();
  83     return S_OK;
  84 }
  85
  86 ULONG STDMETHODCALLTYPE WebInspector::AddRef(void)
  87 {
  88     return ++m_refCount;
  89 }
  90
  91 ULONG STDMETHODCALLTYPE WebInspector::Release(void)
  92 {
  93     ULONG newRef = --m_refCount;
  94     if (!newRef)
  95         delete this;
  96
  97     return newRef;
  98 }
  99
 100 HRESULT STDMETHODCALLTYPE WebInspector::show()
 101 {
 102     if (m_webView)
 103         if (Page* page = m_webView->page())
 104             page->inspectorController()->show();
 105
 106     return S_OK;
 107 }
 108
 109 HRESULT STDMETHODCALLTYPE WebInspector::showConsole()
 110 {
 111     if (m_webView)
 112         if (Page* page = m_webView->page())
 113             page->inspectorController()->showPanel(InspectorController::ConsolePanel);
 114
 115     return S_OK;
 116 }
 117
 118 HRESULT STDMETHODCALLTYPE WebInspector::unused1()
 119 {
 120     return S_OK;
 121 }
 122
 123 HRESULT STDMETHODCALLTYPE WebInspector::close()
 124 {
 125     if (m_webView)
 126         if (Page* page = m_webView->page())
 127             page->inspectorController()->close();
 128
 129     return S_OK;
 130 }
 131
 132 HRESULT STDMETHODCALLTYPE WebInspector::attach()
 133 {
 134     if (m_webView)
 135         if (Page* page = m_webView->page())
 136             page->inspectorController()->attachWindow();
 137
 138     return S_OK;
 139 }
 140
 141 HRESULT STDMETHODCALLTYPE WebInspector::detach()
 142 {
 143     if (m_webView)
 144         if (Page* page = m_webView->page())
 145             page->inspectorController()->detachWindow();
 146
 147     return S_OK;
 148 }
 149
 150 HRESULT STDMETHODCALLTYPE WebInspector::isDebuggingJavaScript(BOOL* isDebugging)
 151 {
 152     if (!isDebugging)
 153         return E_POINTER;
 154
 155     *isDebugging = FALSE;
 156
 157     if (!m_webView)
 158         return S_OK;
 159
 160     Page* page = m_webView->page();
 161     if (!page)
 162         return S_OK;
 163
 164     *isDebugging = page->inspectorController()->debuggerEnabled();
 165     return S_OK;
 166 }
 167
 168 HRESULT STDMETHODCALLTYPE WebInspector::toggleDebuggingJavaScript()
 169 {
 170     if (!m_webView)
 171         return S_OK;
 172
 173     Page* page = m_webView->page();
 174     if (!page)
 175         return S_OK;
 176
 177     InspectorController* inspector = page->inspectorController();
 178
 179     if (inspector->debuggerEnabled())
 180         inspector->disableDebugger();
 181     else {
 182         inspector->showPanel(InspectorController::ScriptsPanel);
 183         inspector->enableDebugger();
 184     }
 185
 186     return S_OK;
 187 }
 188
 189 HRESULT STDMETHODCALLTYPE WebInspector::isProfilingJavaScript(BOOL* isProfiling)
 190 {
 191     if (!isProfiling)
 192         return E_POINTER;
 193
 194     *isProfiling = FALSE;
 195
 196     if (!m_webView)
 197         return S_OK;
 198
 199     Page* page = m_webView->page();
 200     if (!page)
 201         return S_OK;
 202
 203     *isProfiling = page->inspectorController()->isRecordingUserInitiatedProfile();
 204     return S_OK;
 205 }
 206
 207 HRESULT STDMETHODCALLTYPE WebInspector::toggleProfilingJavaScript()
 208 {
 209     if (!m_webView)
 210         return S_OK;
 211
 212     Page* page = m_webView->page();
 213     if (!page)
 214         return S_OK;
 215
 216     InspectorController* inspector = page->inspectorController();
 217
 218     if (inspector->isRecordingUserInitiatedProfile()) {
 219         inspector->stopUserInitiatedProfiling();
 220         inspector->showPanel(InspectorController::ProfilesPanel);
 221     } else
 222         inspector->startUserInitiatedProfiling();
 223
 224     return S_OK;
 225 }
 226
 227 HRESULT STDMETHODCALLTYPE WebInspector::isJavaScriptProfilingEnabled(BOOL* isProfilingEnabled)
 228 {
 229     if (!isProfilingEnabled)
 230         return E_POINTER;
 231
 232     *isProfilingEnabled = FALSE;
 233
 234     if (!m_webView)
 235         return S_OK;
 236
 237     Page* page = m_webView->page();
 238     if (!page)
 239         return S_OK;
 240
 241     *isProfilingEnabled = page->inspectorController()->profilerEnabled();
 242     return S_OK;
 243 }
 244
 245 HRESULT STDMETHODCALLTYPE WebInspector::setJavaScriptProfilingEnabled(BOOL enabled)
 246 {
 247     if (!m_webView)
 248         return S_OK;
 249
 250     Page* page = m_webView->page();
 251     if (!page)
 252         return S_OK;
 253
 254     if (enabled)
 255         page->inspectorController()->enableProfiler();
 256     else
 257         page->inspectorController()->disableProfiler();
 258
 259     return S_OK;
 260 }
 261
 262 HRESULT STDMETHODCALLTYPE  WebInspector::evaluateInFrontend(ULONG callId, BSTR bScript)
 263 {
 264     if (!m_webView)
 265         return S_OK;
 266
 267     Page* page = m_webView->page();
 268     if (!page)
 269         return S_OK;
 270
 271     String script(bScript, SysStringLen(bScript));
 272     page->inspectorController()->evaluateForTestInFrontend(callId, script);
 273     return S_OK;
 274 }
 275
 276 HRESULT STDMETHODCALLTYPE WebInspector::isTimelineProfilingEnabled(BOOL* isEnabled)
 277 {
 278     if (!isEnabled)
 279         return E_POINTER;
 280
 281     *isEnabled = FALSE;
 282
 283     if (!m_webView)
 284         return S_OK;
 285
 286     Page* page = m_webView->page();
 287     if (!page)
 288         return S_OK;
 289
 290     *isEnabled = page->inspectorController()->timelineAgent() != 0;
 291     return S_OK;
 292 }
 293
 294 HRESULT STDMETHODCALLTYPE WebInspector::setTimelineProfilingEnabled(BOOL enabled)
 295 {
 296     if (!m_webView)
 297         return S_OK;
 298
 299     Page* page = m_webView->page();
 300     if (!page)
 301         return S_OK;
 302
 303     if (enabled)
 304         page->inspectorController()->startTimelineProfiler();
 305     else
 306         page->inspectorController()->stopTimelineProfiler();
 307
 308     return S_OK;
 309 }