Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 272 insertions, 0 deletions

diff --git a/Source/WebKit2/UIProcess/WebInspectorProxy.cpp b/Source/WebKit2/UIProcess/WebInspectorProxy.cpp
new file mode 100644
index 000000000..a7057e083
--- /dev/null
+++ b/Source/WebKit2/UIProcess/WebInspectorProxy.cpp
@@ -0,0 +1,272 @@
+/*
+ * Copyright (C) 2010 Apple Inc. All rights reserved.
+ * Portions Copyright (c) 2011 Motorola Mobility, Inc.  All rights reserved.
+ *
+ * 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 "WebInspectorProxy.h"
+
+#if ENABLE(INSPECTOR)
+
+#include "WebInspectorMessages.h"
+#include "WebPageCreationParameters.h"
+#include "WebPageGroup.h"
+#include "WebPageProxy.h"
+#include "WebPreferences.h"
+#include "WebProcessProxy.h"
+
+#if PLATFORM(WIN)
+#include "WebView.h"
+#endif
+
+using namespace WebCore;
+
+namespace WebKit {
+
+static PassRefPtr<WebPageGroup> createInspectorPageGroup()
+{
+    RefPtr<WebPageGroup> pageGroup = WebPageGroup::create("__WebInspectorPageGroup__", false, false);
+
+#ifndef NDEBUG
+    // Allow developers to inspect the Web Inspector in debug builds.
+    pageGroup->preferences()->setDeveloperExtrasEnabled(true);
+#endif
+
+    pageGroup->preferences()->setApplicationChromeModeEnabled(true);
+    pageGroup->preferences()->setSuppressIncrementalRendering(true);
+
+    return pageGroup.release();
+}
+
+WebPageGroup* WebInspectorProxy::inspectorPageGroup()
+{
+    static WebPageGroup* pageGroup = createInspectorPageGroup().leakRef();
+    return pageGroup;
+}
+
+WebInspectorProxy::WebInspectorProxy(WebPageProxy* page)
+    : m_page(page)
+    , m_isVisible(false)
+    , m_isAttached(false)
+    , m_isDebuggingJavaScript(false)
+    , m_isProfilingJavaScript(false)
+    , m_isProfilingPage(false)
+#if PLATFORM(WIN)
+    , m_inspectorWindow(0)
+#elif PLATFORM(GTK)
+    , m_inspectorView(0)
+    , m_inspectorWindow(0)
+#endif
+{
+}
+
+WebInspectorProxy::~WebInspectorProxy()
+{
+}
+
+void WebInspectorProxy::invalidate()
+{
+    m_page->close();
+    didClose();
+
+    m_page = 0;
+
+    m_isVisible = false;
+    m_isDebuggingJavaScript = false;
+    m_isProfilingJavaScript = false;
+    m_isProfilingPage = false;
+}
+
+// Public APIs
+void WebInspectorProxy::show()
+{
+    if (!m_page)
+        return;
+
+    m_page->process()->send(Messages::WebInspector::Show(), m_page->pageID());
+}
+
+void WebInspectorProxy::close()
+{
+    if (!m_page)
+        return;
+
+    m_page->process()->send(Messages::WebInspector::Close(), m_page->pageID());
+}
+
+void WebInspectorProxy::showConsole()
+{
+    if (!m_page)
+        return;
+
+    m_page->process()->send(Messages::WebInspector::ShowConsole(), m_page->pageID());
+}
+
+void WebInspectorProxy::attach()
+{
+    if (!canAttach())
+        return;
+
+    m_isAttached = true;
+
+    if (m_isVisible)
+        inspectorPageGroup()->preferences()->setInspectorStartsAttached(true);
+
+    platformAttach();
+}
+
+void WebInspectorProxy::detach()
+{
+    m_isAttached = false;
+    
+    if (m_isVisible)
+        inspectorPageGroup()->preferences()->setInspectorStartsAttached(false);
+
+    platformDetach();
+}
+
+void WebInspectorProxy::setAttachedWindowHeight(unsigned height)
+{
+    platformSetAttachedWindowHeight(height);
+}
+
+void WebInspectorProxy::toggleJavaScriptDebugging()
+{
+    if (!m_page)
+        return;
+
+    if (m_isDebuggingJavaScript)
+        m_page->process()->send(Messages::WebInspector::StopJavaScriptDebugging(), m_page->pageID());
+    else
+        m_page->process()->send(Messages::WebInspector::StartJavaScriptDebugging(), m_page->pageID());
+
+    // FIXME: have the WebProcess notify us on state changes.
+    m_isDebuggingJavaScript = !m_isDebuggingJavaScript;
+}
+
+void WebInspectorProxy::toggleJavaScriptProfiling()
+{
+    if (!m_page)
+        return;
+
+    if (m_isProfilingJavaScript)
+        m_page->process()->send(Messages::WebInspector::StopJavaScriptProfiling(), m_page->pageID());
+    else
+        m_page->process()->send(Messages::WebInspector::StartJavaScriptProfiling(), m_page->pageID());
+
+    // FIXME: have the WebProcess notify us on state changes.
+    m_isProfilingJavaScript = !m_isProfilingJavaScript;
+}
+
+void WebInspectorProxy::togglePageProfiling()
+{
+    if (!m_page)
+        return;
+
+    if (m_isProfilingPage)
+        m_page->process()->send(Messages::WebInspector::StopPageProfiling(), m_page->pageID());
+    else
+        m_page->process()->send(Messages::WebInspector::StartPageProfiling(), m_page->pageID());
+
+    // FIXME: have the WebProcess notify us on state changes.
+    m_isProfilingPage = !m_isProfilingPage;
+}
+
+bool WebInspectorProxy::isInspectorPage(WebPageProxy* page)
+{
+    return page->pageGroup() == inspectorPageGroup();
+}
+
+// Called by WebInspectorProxy messages
+void WebInspectorProxy::createInspectorPage(uint64_t& inspectorPageID, WebPageCreationParameters& inspectorPageParameters)
+{
+    inspectorPageID = 0;
+
+    if (!m_page)
+        return;
+
+    WebPageProxy* inspectorPage = platformCreateInspectorPage();
+    ASSERT(inspectorPage);
+    if (!inspectorPage)
+        return;
+
+    inspectorPageID = inspectorPage->pageID();
+    inspectorPageParameters = inspectorPage->creationParameters();
+
+    String url = inspectorPageURL();
+    if (shouldOpenAttached())
+        url += "?docked=true";
+    m_page->process()->assumeReadAccessToBaseURL(inspectorBaseURL());
+    inspectorPage->loadURL(url);
+}
+
+void WebInspectorProxy::didLoadInspectorPage()
+{
+    m_isVisible = true;
+    m_isAttached = shouldOpenAttached();
+
+    // platformOpen is responsible for rendering attached mode depending on m_isAttached.
+    platformOpen();
+}
+
+void WebInspectorProxy::didClose()
+{
+    m_isVisible = false;
+    m_isDebuggingJavaScript = false;
+    m_isProfilingJavaScript = false;
+    m_isProfilingPage = false;
+
+    if (m_isAttached) {
+        // Detach here so we only need to have one code path that is responsible for cleaning up the inspector
+        // state.
+        detach();
+    }
+
+    platformDidClose();
+}
+
+void WebInspectorProxy::bringToFront()
+{
+    platformBringToFront();
+}
+
+void WebInspectorProxy::inspectedURLChanged(const String& urlString)
+{
+    platformInspectedURLChanged(urlString);
+}
+
+bool WebInspectorProxy::canAttach()
+{
+    unsigned inspectedWindowHeight = platformInspectedWindowHeight();
+    return inspectedWindowHeight && minimumAttachedHeight <= (inspectedWindowHeight * 3 / 4);
+}
+
+bool WebInspectorProxy::shouldOpenAttached()
+{
+    return inspectorPageGroup()->preferences()->inspectorStartsAttached() && canAttach();
+}
+
+} // namespace WebKit
+
+#endif // ENABLE(INSPECTOR)