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List:       kde-commits
Subject:    KDE/kdepim/akregator/src
From:       Aurélien Gâteau <agateau () kde ! org>
Date:       2010-12-16 17:30:03
Message-ID: 20101216173003.A2E3FAC8AB () svn ! kde ! org
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SVN commit 1207042 by gateau:

Nicer subscription list columns

- By default, only show title column
- If unread column is not visible, append unread count to title column

 M  +39 -0     subscriptionlistdelegate.cpp  
 M  +3 -0      subscriptionlistdelegate.h  
 M  +13 -5     subscriptionlistview.cpp  
 M  +1 -0      subscriptionlistview.h  


--- trunk/KDE/kdepim/akregator/src/subscriptionlistdelegate.cpp #1207041:1207042
@@ -30,6 +30,9 @@
 #include <KGlobalSettings>
 #include <KIconTheme>
 
+#include <QHeaderView>
+#include <QTreeView>
+
 using namespace Akregator;
 
 
@@ -81,4 +84,40 @@
 }
 
 
+void Akregator::SubscriptionListDelegate::initStyleOption( QStyleOptionViewItem *option,
+                                                           const QModelIndex &index ) const
+{
+    QStyledItemDelegate::initStyleOption( option, index );
+
+    if ( index.column() != 0 )
+    {
+        // Append unread count to the title column only (it is always the first
+        // one)
+        return;
+    }
+
+    QTreeView *view = static_cast< QTreeView * >( parent() );
+    if ( !view->header()->isSectionHidden( SubscriptionListModel::UnreadCountColumn ) )
+    {
+        // Do not append unread count to the title if the unread count column
+        // is visible
+        return;
+    }
+
+    QStyleOptionViewItemV4 *optionV4 = qstyleoption_cast< QStyleOptionViewItemV4 * >( option );
+    if ( !optionV4 )
+    {
+        // Should never happen, but play it safe
+        return;
+    }
+
+    QModelIndex unreadIndex = index.sibling( index.row(), SubscriptionListModel::UnreadCountColumn );
+    int unread = unreadIndex.data().toInt();
+    if ( unread > 0 )
+    {
+        optionV4->text += QString( " (%1)" ).arg( unread );
+    }
+}
+
+
 #include "subscriptionlistdelegate.moc"
--- trunk/KDE/kdepim/akregator/src/subscriptionlistdelegate.h #1207041:1207042
@@ -47,6 +47,9 @@
                 const QStyleOptionViewItem &option,
                 const QModelIndex &index ) const;
 
+    void initStyleOption( QStyleOptionViewItem *option,
+                          const QModelIndex &index ) const;
+
 private slots:
     void recalculateRowHeight();
 
--- trunk/KDE/kdepim/akregator/src/subscriptionlistview.cpp #1207041:1207042
@@ -151,11 +151,8 @@
 
     QTreeView::setModel( m );
 
-    if ( m ) {
-        header()->restoreState( m_headerState );
-        // Always shows title column
-        header()->showSection( SubscriptionListModel::TitleColumn );
-    }
+    if ( m )
+        restoreHeaderState();
 
     QStack<QModelIndex> stack;
     stack.push( rootIndex() );
@@ -222,10 +219,21 @@
 {
     const KConfigGroup conf( Settings::self()->config(), "General" );
     m_headerState = QByteArray::fromBase64( conf.readEntry( "SubscriptionListHeaders" ).toAscii() );
+    restoreHeaderState();
+}
+
+void Akregator::SubscriptionListView::restoreHeaderState()
+{
     header()->restoreState( m_headerState );		// needed, even with Qt 4.5
     // Always shows the title column
     header()->showSection( SubscriptionListModel::TitleColumn );
+    if ( m_headerState.isEmpty() )
+    {
+        // Default configuration: only show the title column
+        header()->hideSection( SubscriptionListModel::UnreadCountColumn );
+        header()->hideSection( SubscriptionListModel::TotalCountColumn );
 }
+}
 
 void Akregator::SubscriptionListView::slotPrevFeed()
 {
--- trunk/KDE/kdepim/akregator/src/subscriptionlistview.h #1207041:1207042
@@ -81,6 +81,7 @@
 private:
     void saveHeaderSettings();
     void loadHeaderSettings();
+    void restoreHeaderState();
 
 
 private Q_SLOTS:
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