+ Help menu implemented.

+ Translations are shown whenever user presses enter or clicks a word in list.

src/about.ui

@@ -0,0 +1,139 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>About</class>
+ <widget class="QDialog" name="About">
+  <property name="windowModality">
+   <enum>Qt::NonModal</enum>
+  </property>
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>123</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>About</string>
+  </property>
+  <property name="modal">
+   <bool>true</bool>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_2">
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QLabel" name="label_4">
+       <property name="text">
+        <string/>
+       </property>
+       <property name="pixmap">
+        <pixmap resource="resources.qrc">:/icons/programicon.png</pixmap>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignCenter</set>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <layout class="QVBoxLayout" name="verticalLayout">
+       <item>
+        <widget class="QLabel" name="label">
+         <property name="text">
+          <string>GoldenDict dictionary lookup progam, version 0.5</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLabel" name="label_2">
+         <property name="text">
+          <string>(c) 2008-2009 Konstantin Isakov &lt;ikm@users.berlios.de&gt;</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLabel" name="label_3">
+         <property name="text">
+          <string>Licensed under GPLv3 or later</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Ok</set>
+     </property>
+     <property name="centerButtons">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="resources.qrc"/>
+ </resources>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>About</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>About</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

src/goldendict.pro

@@ -70,7 +70,8 @@ HEADERS += folding.hh \
 	  
 
 FORMS += groups.ui dictgroupwidget.ui mainwindow.ui sources.ui initializing.ui\
-         groupselectorwidget.ui scanpopup.ui articleview.ui preferences.ui
+         groupselectorwidget.ui scanpopup.ui articleview.ui preferences.ui\
+	 about.ui
 
 SOURCES += folding.cc main.cc dictionary.cc md5.c config.cc sources.cc \
            mainwindow.cc utf8.cc file.cc bgl_babylon.cc bgl.cc initializing.cc \

src/mainwindow.cc

@@ -10,11 +10,13 @@
 #include "lsa.hh"
 #include "dsl.hh"
 #include "dictlock.hh"
+#include "ui_about.h"
 #include <QDir>
 #include <QMessageBox>
 #include <QIcon>
 #include <QToolBar>
 #include <QCloseEvent>
+#include <QDesktopServices>
 #include <set>
 #include <map>
 
@@ -80,16 +82,29 @@ MainWindow::MainWindow():
 
   connect( ui.preferences, SIGNAL( activated() ),
            this, SLOT( editPreferences() ) );
+  
+  connect( ui.visitHomepage, SIGNAL( activated() ),
+           this, SLOT( visitHomepage() ) );
+  connect( ui.visitForum, SIGNAL( activated() ),
+           this, SLOT( visitForum() ) );
+  connect( ui.about, SIGNAL( activated() ),
+           this, SLOT( showAbout() ) );
 
   connect( ui.groupList, SIGNAL( currentIndexChanged( QString const & ) ),
            this, SLOT( currentGroupChanged( QString const & ) ) );
 
   connect( ui.translateLine, SIGNAL( textChanged( QString const & ) ),
            this, SLOT( translateInputChanged( QString const & ) ) );
+  
+  connect( ui.translateLine, SIGNAL( returnPressed() ),
+           this, SLOT( translateInputFinished() ) );
 
   connect( ui.wordList, SIGNAL( itemActivated( QListWidgetItem * ) ),
            this, SLOT( wordListItemActivated( QListWidgetItem * ) ) );
-
+  
+  connect( ui.wordList, SIGNAL( itemSelectionChanged() ),
+           this, SLOT( wordListSelectionChanged() ) );
+  
   connect( wordFinder.qobject(), SIGNAL( prefixMatchComplete( WordFinderResults ) ),
            this, SLOT( prefixMatchComplete( WordFinderResults ) ) );
 
@@ -493,6 +508,12 @@ void MainWindow::translateInputChanged( QString const & newValue )
   wordFinder.prefixMatch( req, &getActiveDicts() );
 }
 
+void MainWindow::translateInputFinished()
+{
+  if ( ui.wordList->count() )
+    wordListItemActivated( ui.wordList->item( 0 ) );
+}
+
 void MainWindow::prefixMatchComplete( WordFinderResults r )
 {
   if ( r.requestStr != ui.translateLine->text().trimmed() ||
@@ -538,11 +559,17 @@ void MainWindow::prefixMatchComplete( WordFinderResults r )
 
 void MainWindow::wordListItemActivated( QListWidgetItem * item )
 {
-  printf( "act: %s\n", item->text().toLocal8Bit().data() );
-
   showTranslationFor( item->text() );
 }
 
+void MainWindow::wordListSelectionChanged()
+{
+  QList< QListWidgetItem * > selected = ui.wordList->selectedItems();
+
+  if ( selected.size() )
+    wordListItemActivated( selected.front() );
+}
+
 void MainWindow::showTranslationFor( QString const & inWord )
 {
   ArticleView & view =
@@ -654,3 +681,25 @@ void MainWindow::trayIconActivated( QSystemTrayIcon::ActivationReason )
     hide();
 }
 
+void MainWindow::visitHomepage()
+{
+  QDesktopServices::openUrl( QUrl( "http://goldendict.berlios.de/" ) );
+}
+
+void MainWindow::visitForum()
+{
+  QDesktopServices::openUrl( QUrl( "http://goldendict.berlios.de/forum/" ) );
+}
+
+void MainWindow::showAbout()
+{
+  QDialog about( this );
+
+  Ui::About ui;
+
+  ui.setupUi( &about );
+
+  about.show();
+  about.exec();
+}
+

src/mainwindow.hh

@@ -116,12 +116,18 @@ private slots:
 
   void currentGroupChanged( QString const & );
   void translateInputChanged( QString const & );
+  void translateInputFinished();
   void prefixMatchComplete( WordFinderResults );
   void wordListItemActivated( QListWidgetItem * );
+  void wordListSelectionChanged();
 
   void showTranslationFor( QString const & );
 
   void trayIconActivated( QSystemTrayIcon::ActivationReason );
+
+  void visitHomepage();
+  void visitForum();
+  void showAbout();
 };
 
 #endif

src/mainwindow.ui

@@ -260,7 +260,8 @@
     <property name="title">
      <string>&amp;Help</string>
     </property>
-    <addaction name="openWebsite"/>
+    <addaction name="visitHomepage"/>
+    <addaction name="visitForum"/>
     <addaction name="separator"/>
     <addaction name="about"/>
    </widget>
@@ -289,9 +290,9 @@
     <string>&amp;Preferences...</string>
    </property>
   </action>
-  <action name="openWebsite">
+  <action name="visitHomepage">
    <property name="text">
-    <string>Program's &amp;website</string>
+    <string>&amp;Homepage</string>
    </property>
   </action>
   <action name="about">
@@ -304,6 +305,11 @@
     <string>&amp;Quit</string>
    </property>
   </action>
+  <action name="visitForum">
+   <property name="text">
+    <string>&amp;Forum</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>