Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdesdk@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 328 insertions, 0 deletions

diff --git a/kbugbuster/gui/cwbuglistcontainer.cpp b/kbugbuster/gui/cwbuglistcontainer.cpp
new file mode 100644
index 00000000..0188a996
--- /dev/null
+++ b/kbugbuster/gui/cwbuglistcontainer.cpp
@@ -0,0 +1,328 @@
+/*
+    cwbuglistcontainer.cpp  -  Container for the bug list
+
+    copyright   : (c) 2001 by Martijn Klingens
+    email       : klingens@kde.org
+
+    *************************************************************************
+    *                                                                       *
+    * This program is free software; you can redistribute it and/or modify  *
+    * it under the terms of the GNU General Public License as published by  *
+    * the Free Software Foundation; either version 2 of the License, or     *
+    * (at your option) any later version.                                   *
+    *                                                                       *
+    *************************************************************************
+*/
+
+#include <qpushbutton.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qwidgetstack.h>
+
+#include <kapplication.h>
+#include <kiconloader.h>
+#include <klistview.h>
+#include <klocale.h>
+#include <kdialog.h>
+#if KDE_IS_VERSION( 3, 2, 90 )
+#include <klistviewsearchline.h>
+#endif
+#include <kdebug.h>
+
+#include "bugsystem.h"
+
+#include "cwloadingwidget.h"
+#include "buglvi.h"
+#include "kbbprefs.h"
+#include "kfind.h"
+
+#include "cwbuglistcontainer.h"
+#include <kfinddialog.h>
+
+using namespace KBugBusterMainWindow;
+
+CWBugListContainer::CWBugListContainer( QWidget *parent , const char * name )
+  : QWidget( parent, name ), m_find(0), m_findItem(0)
+{
+    QBoxLayout *topLayout = new QVBoxLayout( this );
+    topLayout->setSpacing( KDialog::spacingHint() );
+    topLayout->setMargin( KDialog::marginHint() );
+
+    m_listLabel = new QLabel( this );
+    topLayout->addWidget( m_listLabel );
+    topLayout->setStretchFactor( m_listLabel, 0 );
+
+    QFont f = m_listLabel->font();
+    f.setBold( true );
+    m_listLabel->setFont( f );
+
+    m_listStack = new QWidgetStack( this );
+
+    // Create Outstanding Bugs listview
+    m_listBugs = new KListView( m_listStack );
+
+    topLayout->addWidget( new KListViewSearchLineWidget( m_listBugs, this ) );
+    topLayout->addWidget( m_listStack );
+    topLayout->setStretchFactor( m_listStack, 1 );
+
+    m_listBugs->addColumn( i18n( "Number" ) );
+    m_listBugs->addColumn( i18n( "Age" ) );
+    m_listBugs->addColumn( i18n( "Title" ), 500 ); // so that the widthmode isn't "Maximum"
+    m_listBugs->addColumn( i18n( "Status" ) );
+    m_listBugs->addColumn( i18n( "Severity" ) );
+    m_listBugs->addColumn( i18n( "Sender" ), 150 ); // idem. hardcoded widths suck a bit, but...
+    m_listBugs->setAllColumnsShowFocus( true );
+    m_listBugs->setColumnAlignment( 0, AlignRight );
+    m_listBugs->setSorting( 0, false );
+    m_listBugs->setShowSortIndicator( true );
+    m_listBugs->setSelectionMode( QListView::Extended ); // needed for merging bugs
+
+    m_listBugs->restoreLayout( KBBPrefs::instance()->config(), "BugListLayout" );
+
+    connect( m_listBugs, SIGNAL( executed( QListViewItem * ) ),
+             SLOT( execute( QListViewItem * ) ) );
+    connect( m_listBugs, SIGNAL( returnPressed( QListViewItem * ) ),
+             SLOT( execute( QListViewItem * ) ) );
+    connect( m_listBugs, SIGNAL( currentChanged( QListViewItem * ) ),
+             SLOT( changeCurrent( QListViewItem * ) ) );
+
+    // Fill WidgetStack in Outstanding Bugs pane
+    m_listLoading = new CWLoadingWidget( CWLoadingWidget::TopFrame,
+                                         m_listStack );
+    connect( m_listLoading, SIGNAL( clicked() ), SIGNAL( searchPackage() ) );
+
+    m_listStack->addWidget( m_listBugs, 0 );
+    m_listStack->addWidget( m_listLoading,  1 );
+
+    setNoList();
+
+    connect( BugSystem::self(), SIGNAL( bugListLoading( const Package &, const QString & ) ),
+             SLOT( setLoading( const Package &, const QString & ) ) );
+    connect( BugSystem::self(), SIGNAL( bugListLoading( const QString & ) ),
+             SLOT( setLoading( const QString & ) ) );
+    connect( BugSystem::self(), SIGNAL( bugListCacheMiss( const Package & ) ),
+             SLOT( setCacheMiss( const Package & ) ) );
+    connect( BugSystem::self(), SIGNAL( bugListCacheMiss( const QString & ) ),
+             SLOT( setCacheMiss( const QString & ) ) );
+    connect( BugSystem::self(), SIGNAL( commandQueued( BugCommand * ) ),
+             SLOT( markBugCommand( BugCommand * ) ) );
+    connect( BugSystem::self(), SIGNAL( commandCanceled( const QString & ) ),
+             SLOT( clearCommand( const QString & ) ) );
+}
+
+CWBugListContainer::~CWBugListContainer()
+{
+    m_listBugs->saveLayout( KBBPrefs::instance()->config(), "BugListLayout" );
+    KBBPrefs::instance()->writeConfig();
+    delete m_find;
+}
+
+void CWBugListContainer::setBugList( const QString &label, const Bug::List &bugs )
+{
+    // List pane is invisible by default, make visible
+    show();
+
+    m_listBugs->clear();
+    emit resetProgressBar();
+    bool showClosed = KBBPrefs::instance()->mShowClosedBugs;
+    bool showWishes = KBBPrefs::instance()->mShowWishes;
+    uint noBugs = 0;
+    uint noWishes = 0;
+
+    for ( Bug::List::ConstIterator it = bugs.begin(); it != bugs.end(); ++it )
+    {
+        if ( ( *it ).status() != Bug::Closed || showClosed )
+        {
+            if ( ( *it ).severity() != Bug::Wishlist || showWishes )
+                new BugLVI( m_listBugs, *it );
+
+            if ( ( *it ).severity() != Bug::Wishlist )
+                noBugs++;
+            else
+                noWishes++;
+        }
+    }
+
+    m_listLabel->setText( i18n( "%1 (%2 bugs, %3 wishes)" ).arg( label ).arg( noBugs ).arg( noWishes ) );
+    m_listStack->raiseWidget( 0 );
+}
+
+void CWBugListContainer::setBugList( const Package &package, const QString &component, const Bug::List &bugs )
+{
+    QString listLabel;
+    if ( component.isEmpty() )
+    {
+        if ( package.components().count() > 1 )
+            listLabel = i18n( "Product '%1', all components" ).arg( package.name() );
+        else
+            listLabel = i18n( "Product '%1'" ).arg( package.name() );
+    }
+    else
+    {
+        listLabel = i18n( "Product '%1', component '%2'" ).arg( package.name(), component );
+    }
+
+    setBugList( listLabel, bugs );
+}
+
+void CWBugListContainer::execute( QListViewItem *lvi )
+{
+    BugLVI *item = dynamic_cast<BugLVI *>( lvi );
+    if( !item )
+    {
+        kdWarning() << "CWBugListContainer::execute() Selected bug "
+                    << lvi->text( 0 )
+                    << " is not a BugLVI! Ignoring event." << endl;
+        return;
+    }
+
+    emit executed( item->bug() );
+}
+
+void CWBugListContainer::changeCurrent( QListViewItem *lvi )
+{
+    if( !lvi ) {
+        emit currentChanged( Bug() );
+        return;
+    }
+
+    BugLVI *item = dynamic_cast<BugLVI *>( lvi );
+    if( !item )
+    {
+        kdWarning() << "CWBugListContainer::changeCurrent() Selected bug "
+                    << lvi->text( 0 )
+                    << " is not a BugLVI! Ignoring event." << endl;
+        return;
+    }
+
+    emit currentChanged( item->bug() );
+}
+
+void CWBugListContainer::setNoList()
+{
+    m_listLabel->setText( i18n("Outstanding Bugs") );
+    m_listLoading->setText( i18n( "Click here to select a product" ) );
+    m_listStack->raiseWidget( 1 );
+}
+
+void CWBugListContainer::setLoading( const Package &package, const QString &component )
+{
+    if ( component.isEmpty() )
+        setLoading( i18n( "Retrieving List of Outstanding Bugs for Product '%1'..." ).arg( package.name() ) );
+    else
+        setLoading( i18n( "Retrieving List of Outstanding Bugs for Product '%1' (Component %2)..." ).arg( package.name(), component ) );
+}
+
+void CWBugListContainer::setLoading( const QString &label )
+{
+    m_listLoading->setText( label );
+    m_listStack->raiseWidget( 1 );
+}
+
+void CWBugListContainer::setCacheMiss( const Package &package )
+{
+    setCacheMiss( i18n( "Package '%1'" ).arg( package.name() ) );
+}
+
+void CWBugListContainer::setCacheMiss( const QString &label )
+{
+    m_listLoading->setText( i18n( "%1 is not available offline." ).arg( label ) );
+    m_listStack->raiseWidget( 1 );
+}
+
+void CWBugListContainer::markBugCommand( BugCommand *cmd )
+{
+    BugLVI *item = (BugLVI *)m_listBugs->firstChild();
+    while( item ) {
+        if ( item->bug().number() == cmd->bug().number() ) {
+            item->setCommandState( BugCommand::Queued );
+            break;
+        }
+        item = (BugLVI *)item->nextSibling();
+    }
+    m_listBugs->triggerUpdate();
+}
+
+void CWBugListContainer::clearCommand( const QString &bug )
+{
+    BugLVI *item = (BugLVI *)m_listBugs->firstChild();
+    while( item ) {
+        if ( item->bug().number() == bug ) {
+            item->setCommandState( BugCommand::None );
+            break;
+        }
+        item = (BugLVI *)item->nextSibling();
+    }
+    m_listBugs->triggerUpdate();
+}
+
+void CWBugListContainer::searchBugByTitle( int options, const QString& pattern )
+{
+    m_find = new KFind( pattern, options, this );
+    // Connect signals to code which handles highlighting
+    // of found text.
+    connect(m_find, SIGNAL( highlight( const QString &, int, int ) ),
+            this, SLOT( searchHighlight( const QString &, int, int ) ) );
+    connect(m_find, SIGNAL( findNext() ), this, SLOT( slotFindNext() ) );
+
+    m_findItem = (BugLVI *)m_listBugs->firstChild();
+    if ( options & KFindDialog::FromCursor && m_listBugs->currentItem() )
+        m_findItem = (BugLVI *)m_listBugs->currentItem();
+
+    slotFindNext();
+}
+
+// Note: if a 'find next' action is added, then one should also ensure
+// that m_findItem never becomes dangling (i.e. clear it when clearing the listview).
+void CWBugListContainer::slotFindNext()
+{
+    KFind::Result res = KFind::NoMatch;
+    while( res == KFind::NoMatch && m_findItem ) {
+
+        if ( m_find->needData() )
+            m_find->setData( m_findItem->text(2) );
+
+        // Let KFind inspect the text fragment, and display a dialog if a match is found
+        res = m_find->find();
+
+        if ( res == KFind::NoMatch ) {
+            if ( m_find->options() & KFindDialog::FindBackwards )
+                m_findItem = (BugLVI *)m_findItem->itemAbove();
+            else
+                m_findItem = (BugLVI *)m_findItem->itemBelow();
+        }
+    }
+    if ( res == KFind::NoMatch ) // i.e. at end
+       if ( m_find->shouldRestart() ) {
+           m_findItem = (BugLVI *)m_listBugs->firstChild();
+           slotFindNext();
+       } else {
+           delete m_find;
+           m_find = 0L;
+       }
+}
+
+void CWBugListContainer::searchHighlight( const QString &, int, int )
+{
+    if ( m_findItem ) {
+        m_listBugs->clearSelection();
+        m_listBugs->setSelected( m_findItem, true );
+        m_listBugs->ensureItemVisible( m_findItem );
+    }
+}
+
+QStringList CWBugListContainer::selectedBugs() const
+{
+    QStringList lst;
+    BugLVI *item = (BugLVI *)m_listBugs->firstChild();
+    while( item ) {
+        if ( item->isSelected() )
+            lst.append( item->bug().number() );
+        item = (BugLVI *)item->nextSibling();
+    }
+    return lst;
+}
+
+#include "cwbuglistcontainer.moc"
+
+/* vim: set et ts=4 sw=4 softtabstop=4: */