WebKit/qt/WebCoreSupport/InspectorClientQt.cpp

   1 /*
   2  * Copyright (C) 2007 Apple Inc.  All rights reserved.
   3  * Copyright (C) 2007 Trolltech ASA
   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
  22  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  23  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  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
  26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include "config.h"
  31 #include "InspectorClientQt.h"
  32
  33 #include "qwebpage.h"
  34 #include "qwebpage_p.h"
  35 #include <QtCore/QCoreApplication>
  36
  37 #include "InspectorController.h"
  38 #include "NotImplemented.h"
  39 #include "Page.h"
  40 #include "PlatformString.h"
  41
  42 namespace WebCore {
  43
  44 class InspectorClientWebPage : public QWebPage
  45 {
  46 public:
  47     QWebPage* createWindow()
  48     {
  49         QWidget *w = new QWidget(0);
  50         QWebPage *page = new QWebPage(w);
  51         page->setView(w);
  52         connect(page, SIGNAL(destroyed()), w, SLOT(deleteLater()));
  53         return page;
  54     }
  55 };
  56
  57
  58 class InspectorClientView : public QWidget {
  59 public:
  60     InspectorClientView(InspectorController* controller)
  61         : QWidget(0)
  62         , m_controller(controller)
  63         , m_page(new InspectorClientWebPage)
  64     {
  65         m_page->setView(this);
  66         connect(m_page, SIGNAL(destroyed()), SLOT(deleteLater()));
  67     }
  68
  69     QWebPage* page() const { return m_page; }
  70 protected:
  71     void hideEvent(QHideEvent* ev)
  72     {
  73         QWidget::hideEvent(ev);
  74         m_controller->setWindowVisible(false);
  75     }
  76
  77     void closeEvent(QCloseEvent* ev)
  78     {
  79         QWidget::closeEvent(ev);
  80         m_controller->setWindowVisible(false);
  81     }
  82
  83 private:
  84     InspectorController* m_controller;
  85     QWebPage* m_page;
  86 };
  87
  88
  89 InspectorClientQt::InspectorClientQt(QWebPage* page)
  90     : m_inspectedWebPage(page)
  91     , m_attached(false)
  92 {}
  93
  94 void InspectorClientQt::inspectorDestroyed()
  95 {
  96     delete this;
  97 }
  98
  99 Page* InspectorClientQt::createPage()
 100 {
 101     if (m_webPage)
 102         return m_webPage->d->page;
 103
 104     InspectorClientView* view = new InspectorClientView(m_inspectedWebPage->d->page->inspectorController());
 105     m_webPage.set(view->page());
 106     m_webPage->mainFrame()->load(QString::fromLatin1("qrc:/webkit/inspector/inspector.html"));
 107     m_webPage->view()->setMinimumSize(400,300);
 108     return m_webPage->d->page;
 109 }
 110
 111 String InspectorClientQt::localizedStringsURL()
 112 {
 113     notImplemented();
 114     return String();
 115 }
 116
 117 void InspectorClientQt::showWindow()
 118 {
 119     if (!m_webPage)
 120         return;
 121
 122     updateWindowTitle();
 123     m_webPage->view()->show();
 124     m_inspectedWebPage->d->page->inspectorController()->setWindowVisible(true);
 125 }
 126
 127 void InspectorClientQt::closeWindow()
 128 {
 129     if (!m_webPage)
 130         return;
 131
 132     m_webPage->view()->hide();
 133     m_inspectedWebPage->d->page->inspectorController()->setWindowVisible(false);
 134 }
 135
 136 bool InspectorClientQt::windowVisible()
 137 {
 138     if (!m_webPage)
 139         return false;
 140     return m_webPage->view()->isVisible();
 141 }
 142
 143 void InspectorClientQt::attachWindow()
 144 {
 145     ASSERT(m_inspectedWebPage);
 146     ASSERT(m_webPage);
 147     ASSERT(!m_attached);
 148
 149     m_attached = true;
 150     notImplemented();
 151 }
 152
 153 void InspectorClientQt::detachWindow()
 154 {
 155     ASSERT(m_inspectedWebPage);
 156     ASSERT(m_webPage);
 157     ASSERT(m_attached);
 158
 159     m_attached = false;
 160     notImplemented();
 161 }
 162
 163 void InspectorClientQt::highlight(Node* node)
 164 {
 165     notImplemented();
 166 }
 167
 168 void InspectorClientQt::hideHighlight()
 169 {
 170     notImplemented();
 171 }
 172
 173 void InspectorClientQt::inspectedURLChanged(const String& newURL)
 174 {
 175     m_inspectedURL = newURL;
 176     updateWindowTitle();
 177 }
 178
 179 void InspectorClientQt::updateWindowTitle()
 180 {
 181     if (!m_webPage)
 182         return;
 183
 184     QString caption = QCoreApplication::translate("QWebPage", "Web Inspector - %2");
 185     m_webPage->view()->setWindowTitle(caption.arg(m_inspectedURL));
 186 }
 187
 188 }