From bcbc297dfcf91a4113baa80378c4f4d67c2726d9 Mon Sep 17 00:00:00 2001
From: kh1 <qt-info@nokia.com>
Date: Mon, 3 Aug 2009 14:25:53 +0200
Subject: Sync with QtCreator source, add's help startup options.

Reviewed-by: kh
---
 tools/assistant/tools/assistant/centralwidget.cpp  |  22 ++++
 tools/assistant/tools/assistant/centralwidget.h    |   3 +-
 tools/assistant/tools/assistant/mainwindow.cpp     |   2 +-
 .../tools/assistant/preferencesdialog.cpp          |  41 ++++---
 .../assistant/tools/assistant/preferencesdialog.h  |  12 ++-
 .../assistant/tools/assistant/preferencesdialog.ui | 118 +++++++++++++++++----
 6 files changed, 158 insertions(+), 40 deletions(-)

diff --git a/tools/assistant/tools/assistant/centralwidget.cpp b/tools/assistant/tools/assistant/centralwidget.cpp
index 00a8893..23562db 100644
--- a/tools/assistant/tools/assistant/centralwidget.cpp
+++ b/tools/assistant/tools/assistant/centralwidget.cpp
@@ -43,6 +43,7 @@
 #include "helpviewer.h"
 #include "searchwidget.h"
 #include "mainwindow.h"
+#include "preferencesdialog.h"
 
 #include <QtCore/QDir>
 #include <QtCore/QEvent>
@@ -423,6 +424,27 @@ void CentralWidget::setSource(const QUrl &url)
     tabWidget->setTabText(lastTabPage, quoteTabTitle(viewer->documentTitle()));
 }
 
+void CentralWidget::setupWidget()
+{
+    int option = helpEngine->customValue(QLatin1String("StartOption"),
+        ShowLastPages).toInt();
+
+    if (option != ShowLastPages) {
+        QString homePage;
+        if (option == ShowHomePage) {
+            homePage = helpEngine->customValue(QLatin1String("defaultHomepage"),
+                QLatin1String("help")).toString();
+            homePage = helpEngine->customValue(QLatin1String("homepage"),
+                homePage).toString();
+        }
+        if (option == ShowBlankPage)
+            homePage = QLatin1String("about:blank");
+        setSource(homePage);
+    } else {
+        setLastShownPages();
+    }
+}
+
 void CentralWidget::setLastShownPages()
 {
     const QLatin1String key("LastShownPages");
diff --git a/tools/assistant/tools/assistant/centralwidget.h b/tools/assistant/tools/assistant/centralwidget.h
index ca9caaf..f7ce1d5 100644
--- a/tools/assistant/tools/assistant/centralwidget.h
+++ b/tools/assistant/tools/assistant/centralwidget.h
@@ -111,7 +111,7 @@ public:
     CentralWidget(QHelpEngine *engine, MainWindow *parent);
     ~CentralWidget();
 
-    void setLastShownPages();
+    void setupWidget();
     bool hasSelection() const;
     QUrl currentSource() const;
     QString currentTitle() const;
@@ -188,6 +188,7 @@ private:
     void initPrinter();
     QString quoteTabTitle(const QString &title) const;
     void highlightSearchTerms();
+    void setLastShownPages();
 
 private:
     int lastTabPage;
diff --git a/tools/assistant/tools/assistant/mainwindow.cpp b/tools/assistant/tools/assistant/mainwindow.cpp
index 0c1723c..bc73b80 100644
--- a/tools/assistant/tools/assistant/mainwindow.cpp
+++ b/tools/assistant/tools/assistant/mainwindow.cpp
@@ -407,7 +407,7 @@ void MainWindow::insertLastPages()
     if (m_cmdLine->url().isValid())
         m_centralWidget->setSource(m_cmdLine->url());
     else
-        m_centralWidget->setLastShownPages();
+        m_centralWidget->setupWidget();
 
     if (m_cmdLine->search() == CmdLineParser::Activate)
         showSearch();
diff --git a/tools/assistant/tools/assistant/preferencesdialog.cpp b/tools/assistant/tools/assistant/preferencesdialog.cpp
index fa70196..2b58c64 100644
--- a/tools/assistant/tools/assistant/preferencesdialog.cpp
+++ b/tools/assistant/tools/assistant/preferencesdialog.cpp
@@ -146,10 +146,13 @@ PreferencesDialog::~PreferencesDialog()
         emit updateBrowserFont();
     }
 
-    if (!m_ui.homePageLineEdit->text().isEmpty()) {
-        key = QLatin1String("homepage");
-        m_helpEngine->setCustomValue(key, m_ui.homePageLineEdit->text());
-    }
+    QString homePage = m_ui.homePageLineEdit->text();
+    if (homePage.isEmpty())
+        homePage = QLatin1String("help");
+    m_helpEngine->setCustomValue(QLatin1String("homepage"), homePage);
+
+    int option = m_ui.helpStartComboBox->currentIndex();
+    m_helpEngine->setCustomValue(QLatin1String("StartOption"), option);
 }
 
 void PreferencesDialog::showDialog()
@@ -379,6 +382,8 @@ void PreferencesDialog::applyChanges()
     CentralWidget* widget = CentralWidget::instance();
     for (int i = m_TabsToClose.count(); --i >= 0;)
         widget->closeTabAt(m_TabsToClose.at(i));
+    if (widget->availableHelpViewer()== 0)
+        widget->setSource(QUrl(QLatin1String("about:blank")));
 
     if (m_unregDocs.count()) {
         foreach (const QString &doc, m_unregDocs)
@@ -483,22 +488,23 @@ void PreferencesDialog::updateOptionsPage()
         homepage = m_helpEngine->customValue(QLatin1String("defaultHomepage"),
             QLatin1String("help")).toString();
     }
-
     m_ui.homePageLineEdit->setText(homepage);
-    connect(m_ui.currentPageButton, SIGNAL(pressed()), this,
-        SLOT(currentHomepageChanged()));
-    connect(m_ui.restoreDefaultHomePageButton, SIGNAL(pressed()), this,
-        SLOT(restoreDefaultHomepage()));
+
+    int option = m_helpEngine->customValue(QLatin1String("StartOption"),
+        ShowLastPages).toInt();
+    m_ui.helpStartComboBox->setCurrentIndex(option);
+
+    connect(m_ui.blankPageButton, SIGNAL(clicked()), this, SLOT(setBlankPage()));
+    connect(m_ui.currentPageButton, SIGNAL(clicked()), this, SLOT(setCurrentPage()));
+    connect(m_ui.defaultPageButton, SIGNAL(clicked()), this, SLOT(setDefaultPage()));
 }
 
-void PreferencesDialog::restoreDefaultHomepage()
+void PreferencesDialog::setBlankPage()
 {
-    QString homepage = m_helpEngine->customValue(QLatin1String("defaultHomepage"),
-        QLatin1String("help")).toString();
-    m_ui.homePageLineEdit->setText(homepage);
+    m_ui.homePageLineEdit->setText(QLatin1String("about:blank"));
 }
 
-void PreferencesDialog::currentHomepageChanged()
+void PreferencesDialog::setCurrentPage()
 {
     QString homepage = CentralWidget::instance()->currentSource().toString();
     if (homepage.isEmpty())
@@ -507,4 +513,11 @@ void PreferencesDialog::currentHomepageChanged()
     m_ui.homePageLineEdit->setText(homepage);
 }
 
+void PreferencesDialog::setDefaultPage()
+{
+    QString homepage = m_helpEngine->customValue(QLatin1String("defaultHomepage"),
+        QLatin1String("help")).toString();
+    m_ui.homePageLineEdit->setText(homepage);
+}
+
 QT_END_NAMESPACE
diff --git a/tools/assistant/tools/assistant/preferencesdialog.h b/tools/assistant/tools/assistant/preferencesdialog.h
index 5b8ffe8..4471b5f 100644
--- a/tools/assistant/tools/assistant/preferencesdialog.h
+++ b/tools/assistant/tools/assistant/preferencesdialog.h
@@ -50,6 +50,12 @@ QT_BEGIN_NAMESPACE
 class FontPanel;
 class QHelpEngineCore;
 
+enum {
+    ShowHomePage = 0,
+    ShowBlankPage = 1,
+    ShowLastPages = 2
+};
+
 class PreferencesDialog : public QDialog
 {
     Q_OBJECT
@@ -72,8 +78,10 @@ private slots:
     void appFontSettingChanged(int index);
     void browserFontSettingToggled(bool on);
     void browserFontSettingChanged(int index);
-    void restoreDefaultHomepage();
-    void currentHomepageChanged();
+    
+    void setBlankPage();
+    void setCurrentPage();
+    void setDefaultPage();
 
 signals:
     void updateBrowserFont();
diff --git a/tools/assistant/tools/assistant/preferencesdialog.ui b/tools/assistant/tools/assistant/preferencesdialog.ui
index d848b49..279084d 100644
--- a/tools/assistant/tools/assistant/preferencesdialog.ui
+++ b/tools/assistant/tools/assistant/preferencesdialog.ui
@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>359</width>
+    <width>375</width>
     <height>266</height>
    </rect>
   </property>
@@ -187,19 +187,90 @@
       <attribute name="title">
        <string>Options</string>
       </attribute>
-      <layout class="QVBoxLayout" name="verticalLayout_3">
+      <layout class="QVBoxLayout" name="verticalLayout_2">
        <item>
-        <widget class="QGroupBox" name="groupBox">
+        <widget class="QGroupBox" name="groupBox_2">
          <property name="title">
-          <string>Homepage</string>
+          <string/>
          </property>
-         <layout class="QVBoxLayout" name="verticalLayout_2">
+         <layout class="QHBoxLayout" name="horizontalLayout_3">
           <item>
-           <widget class="QLineEdit" name="homePageLineEdit"/>
+           <widget class="QLabel" name="label_5">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="text">
+             <string>On help start:</string>
+            </property>
+           </widget>
           </item>
           <item>
+           <widget class="QComboBox" name="helpStartComboBox">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <item>
+             <property name="text">
+              <string>Show my home page</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Show a blank page</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Show my tabs from last session</string>
+             </property>
+            </item>
+           </widget>
+          </item>
+          <item>
+           <spacer name="horizontalSpacer_3">
+            <property name="orientation">
+             <enum>Qt::Horizontal</enum>
+            </property>
+            <property name="sizeHint" stdset="0">
+             <size>
+              <width>54</width>
+              <height>20</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
+         </layout>
+        </widget>
+       </item>
+       <item>
+        <widget class="QGroupBox" name="groupBox">
+         <property name="title">
+          <string/>
+         </property>
+         <layout class="QVBoxLayout" name="verticalLayout">
+          <item>
            <layout class="QHBoxLayout" name="horizontalLayout_2">
             <item>
+             <widget class="QLabel" name="label_4">
+              <property name="text">
+               <string>Homepage</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QLineEdit" name="homePageLineEdit"/>
+            </item>
+           </layout>
+          </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout">
+            <item>
              <spacer name="horizontalSpacer">
               <property name="orientation">
                <enum>Qt::Horizontal</enum>
@@ -213,22 +284,25 @@
              </spacer>
             </item>
             <item>
-             <layout class="QHBoxLayout" name="horizontalLayout">
-              <item>
-               <widget class="QPushButton" name="currentPageButton">
-                <property name="text">
-                 <string>Current Page</string>
-                </property>
-               </widget>
-              </item>
-              <item>
-               <widget class="QPushButton" name="restoreDefaultHomePageButton">
-                <property name="text">
-                 <string>Restore to default</string>
-                </property>
-               </widget>
-              </item>
-             </layout>
+             <widget class="QPushButton" name="currentPageButton">
+              <property name="text">
+               <string>Current Page</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QPushButton" name="blankPageButton">
+              <property name="text">
+               <string>Blank Page</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QPushButton" name="defaultPageButton">
+              <property name="text">
+               <string>Restore to default</string>
+              </property>
+             </widget>
             </item>
            </layout>
           </item>
-- 
cgit v0.12