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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-03 01:26:04 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-03 01:26:04 +0000
commit3c7b870f367df150ea60eb9d6bb2fd41646545d7 (patch)
treeac8705b4703cebb5031f9443eafd3e429a17ac1a /src/app/historyAction.cpp
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Added abandoned Filelight application
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/filelight@1084392 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'src/app/historyAction.cpp')
-rw-r--r--src/app/historyAction.cpp96
1 files changed, 96 insertions, 0 deletions
diff --git a/src/app/historyAction.cpp b/src/app/historyAction.cpp
new file mode 100644
index 0000000..bf715cb
--- /dev/null
+++ b/src/app/historyAction.cpp
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+//Author: Max Howell <max.howell@methylblue.com>, (C) 2003-4
+//Copyright: See COPYING file that comes with this distribution
+
+#include "historyAction.h"
+
+#include <kaccel.h>
+#include <kconfig.h>
+#include <klocale.h>
+
+
+inline
+HistoryAction::HistoryAction( const QString &text, const char *icon, const KShortcut &cut, KActionCollection *ac, const char *name )
+ : KAction( text, icon, cut, 0, 0, ac, name )
+ , m_text( text )
+{
+ // ui files make this false, but we can't rely on UI file as it isn't compiled in :(
+ KAction::setEnabled( false );
+}
+
+void
+HistoryAction::push( const QString &path )
+{
+ if( !path.isEmpty() && m_list.last() != path )
+ {
+ m_list.append( path );
+ setActionMenuTextOnly( this, path );
+ KAction::setEnabled( true );
+ }
+}
+
+QString
+HistoryAction::pop()
+{
+ const QString s = m_list.last();
+ m_list.pop_back();
+ setActionMenuTextOnly( this, m_list.last() );
+ setEnabled();
+ return s;
+}
+
+
+
+HistoryCollection::HistoryCollection( KActionCollection *ac, QObject *parent, const char *name )
+ : QObject( parent, name )
+ , m_b( new HistoryAction( i18n( "Back" ), "back", KStdAccel::back(), ac, "go_back" ) )
+ , m_f( new HistoryAction( i18n( "Forward" ), "forward", KStdAccel::forward(), ac, "go_forward" ) )
+ , m_receiver( 0 )
+{
+ connect( m_b, SIGNAL(activated()), SLOT(pop()) );
+ connect( m_f, SIGNAL(activated()), SLOT(pop()) );
+}
+
+void
+HistoryCollection::push( const KURL &url ) //slot
+{
+ if( !url.isEmpty() )
+ {
+ if( !m_receiver )
+ {
+ m_f->clear();
+ m_receiver = m_b;
+ }
+
+ m_receiver->push( url.path( 1 ) );
+ }
+ m_receiver = 0;
+}
+
+void
+HistoryCollection::pop() //slot
+{
+ KURL url;
+ const QString path = ((HistoryAction*)sender())->pop(); //FIXME here we remove the constness
+ url.setPath( path );
+
+ m_receiver = (sender() == m_b) ? m_f : m_b;
+
+ emit activated( url );
+}
+
+void
+HistoryCollection::save( KConfig *config )
+{
+ config->writePathEntry( "backHistory", m_b->m_list );
+ config->writePathEntry( "forwardHistory", m_f->m_list );
+}
+
+void
+HistoryCollection::restore( KConfig *config )
+{
+ m_b->m_list = config->readPathListEntry( "backHistory" );
+ m_f->m_list = config->readPathListEntry( "forwardHistory" );
+ //TODO texts are not updated - no matter
+}
+
+#include "historyAction.moc"