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/*
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This file is part of KDE Kontact.
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Copyright (C) 2003 Cornelius Schumacher <schumacher@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include <tqptrlist.h>
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#include <tqwidgetstack.h>
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#include <tqsignal.h>
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#include <tqobjectlist.h>
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#include <tqlabel.h>
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#include <tqimage.h>
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#include <tqpainter.h>
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#include <tqbitmap.h>
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#include <tqfontmetrics.h>
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#include <tqsignalmapper.h>
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#include <tqstyle.h>
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#include <tqframe.h>
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#include <tqdrawutil.h>
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#include <tqcursor.h>
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#include <tqtimer.h>
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#include <tqtooltip.h>
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#include <tdepopupmenu.h>
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#include <kapplication.h>
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#include <kdialog.h>
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#include <klocale.h>
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#include <kiconloader.h>
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#include <sidebarextension.h>
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#include <kdebug.h>
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#include "mainwindow.h"
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#include "plugin.h"
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#include "prefs.h"
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#include "iconsidepane.h"
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namespace Kontact
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{
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//ugly wrapper class for adding an operator< to the Plugin class
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class PluginProxy
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{
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public:
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PluginProxy()
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: mPlugin( 0 )
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{ }
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PluginProxy( Plugin *plugin )
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: mPlugin( plugin )
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{ }
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PluginProxy & operator=( Plugin *plugin )
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{
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mPlugin = plugin;
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return *this;
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}
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bool operator<( PluginProxy &rhs ) const
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{
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return mPlugin->weight() < rhs.mPlugin->weight();
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}
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Plugin *plugin() const
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{
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return mPlugin;
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}
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private:
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Plugin *mPlugin;
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};
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} //namespace
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using namespace Kontact;
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EntryItem::EntryItem( Navigator *parent, Kontact::Plugin *plugin )
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: TQListBoxItem( parent ),
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mPlugin( plugin ),
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mHasHover( false ),
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mPaintActive( false )
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{
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reloadPixmap();
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setCustomHighlighting( true );
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setText( plugin->title() );
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}
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EntryItem::~EntryItem()
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{
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}
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void EntryItem::reloadPixmap()
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{
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int size = (int)navigator()->viewMode();
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if ( size != 0 )
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mPixmap = TDEGlobal::iconLoader()->loadIcon( mPlugin->icon(),
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TDEIcon::Desktop, size,
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mPlugin->disabled() ?
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TDEIcon::DisabledState
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: TDEIcon::DefaultState);
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else
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mPixmap = TQPixmap();
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}
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Navigator* EntryItem::navigator() const
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{
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return static_cast<Navigator*>( listBox() );
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}
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int EntryItem::width( const TQListBox *listbox ) const
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{
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int w = 0;
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if( navigator()->showIcons() ) {
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w = navigator()->viewMode();
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if ( navigator()->viewMode() == SmallIcons )
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w += 4;
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}
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if( navigator()->showText() ) {
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if ( navigator()->viewMode() == SmallIcons )
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w += listbox->fontMetrics().width( text() );
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else
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w = TQMAX( w, listbox->fontMetrics().width( text() ) );
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}
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return w + ( KDialog::marginHint() * 2 );
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}
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int EntryItem::height( const TQListBox *listbox ) const
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{
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int h = 0;
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if ( navigator()->showIcons() )
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h = (int)navigator()->viewMode() + 4;
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if ( navigator()->showText() ) {
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if ( navigator()->viewMode() == SmallIcons || !navigator()->showIcons() )
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h = TQMAX( h, listbox->fontMetrics().lineSpacing() ) + KDialog::spacingHint() * 2;
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else
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h = (int)navigator()->viewMode() + listbox->fontMetrics().lineSpacing() + 4;
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}
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return h;
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}
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void EntryItem::paint( TQPainter *p )
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{
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reloadPixmap();
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TQListBox *box = listBox();
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bool iconAboveText = ( navigator()->viewMode() > SmallIcons )
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&& navigator()->showIcons();
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int w = box->viewport()->width();
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int y = iconAboveText ? 2 :
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( ( height( box ) - mPixmap.height() ) / 2 );
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// draw selected
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if ( isCurrent() || isSelected() || mHasHover || mPaintActive ) {
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int h = height( box );
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TQBrush brush;
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if ( isCurrent() || isSelected() || mPaintActive )
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brush = box->colorGroup().brush( TQColorGroup::Highlight );
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else
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brush = TQBrush(box->colorGroup().highlight().light( 115 ));
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p->fillRect( 1, 0, w - 2, h - 1, brush );
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TQPen pen = p->pen();
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TQPen oldPen = pen;
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pen.setColor( box->colorGroup().mid() );
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p->setPen( pen );
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p->drawPoint( 1, 0 );
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p->drawPoint( 1, h - 2 );
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p->drawPoint( w - 2, 0 );
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p->drawPoint( w - 2, h - 2 );
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p->setPen( oldPen );
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}
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if ( !mPixmap.isNull() && navigator()->showIcons() ) {
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int x = iconAboveText ? ( ( w - mPixmap.width() ) / 2 ) :
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KDialog::marginHint();
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p->drawPixmap( x, y, mPixmap );
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}
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TQColor shadowColor = listBox()->colorGroup().background().dark(115);
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if ( isCurrent() || isSelected() ) {
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p->setPen( box->colorGroup().highlightedText() );
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}
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if ( !text().isEmpty() && navigator()->showText() ) {
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TQFontMetrics fm = p->fontMetrics();
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int x = 0;
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if ( iconAboveText ) {
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x = ( w - fm.width( text() ) ) / 2;
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y += fm.height() - fm.descent();
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if ( navigator()->showIcons() )
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y += mPixmap.height();
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} else {
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x = KDialog::marginHint() + 4;
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if( navigator()->showIcons() ) {
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x += mPixmap.width();
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}
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if ( !navigator()->showIcons() || mPixmap.height() < fm.height() )
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y = height( box )/2 - fm.height()/2 + fm.ascent();
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else
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y += mPixmap.height()/2 - fm.height()/2 + fm.ascent();
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}
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if ( plugin()->disabled() ) {
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p->setPen( box->palette().disabled().text( ) );
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} else if ( isCurrent() || isSelected() || mHasHover ) {
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p->setPen( box->colorGroup().highlight().dark(115) );
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p->drawText( x + ( TQApplication::reverseLayout() ? -1 : 1),
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y + 1, text() );
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p->setPen( box->colorGroup().highlightedText() );
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}
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else
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p->setPen( box->colorGroup().text() );
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p->drawText( x, y, text() );
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}
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// ensure that we don't have a stale flag around
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if ( isCurrent() || isSelected() ) mHasHover = false;
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}
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void EntryItem::setHover( bool hasHover )
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{
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mHasHover = hasHover;
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}
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void EntryItem::setPaintActive( bool paintActive )
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{
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mPaintActive = paintActive;
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}
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Navigator::Navigator( IconSidePane *parent, const char *name )
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: TDEListBox( parent, name ), mSidePane( parent ),
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mShowIcons( true ), mShowText( true )
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{
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mMouseOn = 0;
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mHighlightItem = 0;
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mViewMode = sizeIntToEnum( Prefs::self()->sidePaneIconSize() );
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mShowIcons = Prefs::self()->sidePaneShowIcons();
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mShowText = Prefs::self()->sidePaneShowText();
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setSelectionMode( TDEListBox::Single );
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viewport()->setBackgroundMode( PaletteBackground );
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setFrameStyle( TQFrame::NoFrame );
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setHScrollBarMode( TQScrollView::AlwaysOff );
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setAcceptDrops( true );
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setFocusPolicy( TQ_NoFocus );
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connect( this, TQT_SIGNAL( selectionChanged( TQListBoxItem* ) ),
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TQT_SLOT( slotExecuted( TQListBoxItem* ) ) );
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connect( this, TQT_SIGNAL( rightButtonPressed( TQListBoxItem*, const TQPoint& ) ),
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TQT_SLOT( slotShowRMBMenu( TQListBoxItem*, const TQPoint& ) ) );
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connect( this, TQT_SIGNAL( onItem( TQListBoxItem * ) ),
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TQT_SLOT( slotMouseOn( TQListBoxItem * ) ) );
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connect( this, TQT_SIGNAL( onViewport() ), TQT_SLOT( slotMouseOff() ) );
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mMapper = new TQSignalMapper( TQT_TQOBJECT(this) );
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connect( mMapper, TQT_SIGNAL( mapped( int ) ), TQT_SLOT( shortCutSelected( int ) ) );
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TQToolTip::remove( this );
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if ( !mShowText )
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new EntryItemToolTip( this );
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}
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TQSize Navigator::sizeHint() const
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{
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return TQSize( 100, 100 );
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}
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void Navigator::highlightItem( EntryItem * item )
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{
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mHighlightItem = item;
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setPaintActiveItem( mHighlightItem, true );
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TQTimer::singleShot( 2000, this, TQT_SLOT( slotStopHighlight() ) );
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}
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void Navigator::slotStopHighlight()
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{
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setPaintActiveItem( mHighlightItem, false );
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}
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void Navigator::setSelected( TQListBoxItem *item, bool selected )
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{
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// Reimplemented to avoid the immediate activation of
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// the item. might turn out it doesn't work, we check that
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// an confirm from MainWindow::selectPlugin()
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if ( selected ) {
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EntryItem *entry = static_cast<EntryItem*>( item );
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emit pluginActivated( entry->plugin() );
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}
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}
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void Navigator::updatePlugins( TQValueList<Kontact::Plugin*> plugins_ )
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{
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TQValueList<Kontact::PluginProxy> plugins;
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TQValueList<Kontact::Plugin*>::ConstIterator end_ = plugins_.end();
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TQValueList<Kontact::Plugin*>::ConstIterator it_ = plugins_.begin();
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for ( ; it_ != end_; ++it_ )
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plugins += PluginProxy( *it_ );
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clear();
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mActions.setAutoDelete( true );
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mActions.clear();
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mActions.setAutoDelete( false );
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int minWidth = 0;
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qBubbleSort( plugins );
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TQValueList<Kontact::PluginProxy>::ConstIterator end = plugins.end();
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TQValueList<Kontact::PluginProxy>::ConstIterator it = plugins.begin();
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for ( ; it != end; ++it ) {
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Kontact::Plugin *plugin = ( *it ).plugin();
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if ( !plugin->showInSideBar() )
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continue;
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EntryItem *item = new EntryItem( this, plugin );
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item->setSelectable( !plugin->disabled() );
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if ( item->width( this ) > minWidth )
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minWidth = item->width( this );
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}
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parentWidget()->setFixedWidth( minWidth );
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}
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void Navigator::dragEnterEvent( TQDragEnterEvent *event )
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{
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kdDebug(5600) << "Navigator::dragEnterEvent()" << endl;
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dragMoveEvent( event );
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}
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void Navigator::dragMoveEvent( TQDragMoveEvent *event )
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{
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kdDebug(5600) << "Navigator::dragEnterEvent()" << endl;
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kdDebug(5600) << " Format: " << event->format() << endl;
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TQListBoxItem *item = itemAt( event->pos() );
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if ( !item ) {
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event->accept( false );
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return;
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}
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EntryItem *entry = static_cast<EntryItem*>( item );
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kdDebug(5600) << " PLUGIN: " << entry->plugin()->identifier() << endl;
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event->accept( entry->plugin()->canDecodeDrag( event ) );
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}
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void Navigator::dropEvent( TQDropEvent *event )
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{
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kdDebug(5600) << "Navigator::dropEvent()" << endl;
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TQListBoxItem *item = itemAt( event->pos() );
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if ( !item ) {
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return;
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}
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EntryItem *entry = static_cast<EntryItem*>( item );
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|
|
|
|
kdDebug(5600) << " PLUGIN: " << entry->plugin()->identifier() << endl;
|
|
|
|
|
|
|
|
entry->plugin()->processDropEvent( event );
|
|
|
|
}
|
|
|
|
|
|
|
|
void Navigator::resizeEvent( TQResizeEvent *event )
|
|
|
|
{
|
|
|
|
TQListBox::resizeEvent( event );
|
|
|
|
triggerUpdate( true );
|
|
|
|
}
|
|
|
|
|
|
|
|
void Navigator::enterEvent( TQEvent *event )
|
|
|
|
{
|
|
|
|
// work around TQt behaviour: onItem is not emmitted in enterEvent()
|
|
|
|
TDEListBox::enterEvent( event );
|
|
|
|
emit onItem( itemAt( mapFromGlobal( TQCursor::pos() ) ) );
|
|
|
|
}
|
|
|
|
|
|
|
|
void Navigator::leaveEvent( TQEvent *event )
|
|
|
|
{
|
|
|
|
TDEListBox::leaveEvent( event );
|
|
|
|
slotMouseOn( 0 );
|
|
|
|
mMouseOn = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Navigator::slotExecuted( TQListBoxItem *item )
|
|
|
|
{
|
|
|
|
if ( !item )
|
|
|
|
return;
|
|
|
|
|
|
|
|
EntryItem *entry = static_cast<EntryItem*>( item );
|
|
|
|
|
|
|
|
emit pluginActivated( entry->plugin() );
|
|
|
|
}
|
|
|
|
|
|
|
|
IconViewMode Navigator::sizeIntToEnum(int size) const
|
|
|
|
{
|
|
|
|
switch ( size ) {
|
|
|
|
case int(LargeIcons):
|
|
|
|
return LargeIcons;
|
|
|
|
break;
|
|
|
|
case int(NormalIcons):
|
|
|
|
return NormalIcons;
|
|
|
|
break;
|
|
|
|
case int(SmallIcons):
|
|
|
|
return SmallIcons;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
// Stick with sane values
|
|
|
|
return NormalIcons;
|
|
|
|
kdDebug() << "View mode not implemented!" << endl;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void Navigator::slotShowRMBMenu( TQListBoxItem *, const TQPoint &pos )
|
|
|
|
{
|
|
|
|
TDEPopupMenu menu;
|
|
|
|
menu.insertTitle( i18n( "Icon Size" ) );
|
|
|
|
menu.insertItem( i18n( "Large" ), (int)LargeIcons );
|
|
|
|
menu.setItemEnabled( (int)LargeIcons, mShowIcons );
|
|
|
|
menu.insertItem( i18n( "Normal" ), (int)NormalIcons );
|
|
|
|
menu.setItemEnabled( (int)NormalIcons, mShowIcons );
|
|
|
|
menu.insertItem( i18n( "Small" ), (int)SmallIcons );
|
|
|
|
menu.setItemEnabled( (int)SmallIcons, mShowIcons );
|
|
|
|
|
|
|
|
menu.setItemChecked( (int)mViewMode, true );
|
|
|
|
menu.insertSeparator();
|
|
|
|
|
|
|
|
menu.insertItem( i18n( "Show Icons" ), (int)ShowIcons );
|
|
|
|
menu.setItemChecked( (int)ShowIcons, mShowIcons );
|
|
|
|
menu.setItemEnabled( (int)ShowIcons, mShowText );
|
|
|
|
menu.insertItem( i18n( "Show Text" ), (int)ShowText );
|
|
|
|
menu.setItemChecked( (int)ShowText, mShowText );
|
|
|
|
menu.setItemEnabled( (int)ShowText, mShowIcons );
|
|
|
|
int choice = menu.exec( pos );
|
|
|
|
|
|
|
|
if ( choice == -1 )
|
|
|
|
return;
|
|
|
|
|
|
|
|
if ( choice >= SmallIcons ) {
|
|
|
|
mViewMode = sizeIntToEnum( choice );
|
|
|
|
Prefs::self()->setSidePaneIconSize( choice );
|
|
|
|
} else {
|
|
|
|
// either icons or text were toggled
|
|
|
|
if ( choice == ShowIcons ) {
|
|
|
|
mShowIcons = !mShowIcons;
|
|
|
|
Prefs::self()->setSidePaneShowIcons( mShowIcons );
|
|
|
|
TQToolTip::remove( this );
|
|
|
|
if ( !mShowText )
|
|
|
|
new EntryItemToolTip( this );
|
|
|
|
} else {
|
|
|
|
mShowText = !mShowText;
|
|
|
|
Prefs::self()->setSidePaneShowText( mShowText );
|
|
|
|
TQToolTip::remove( this );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
int maxWidth = 0;
|
|
|
|
TQListBoxItem* it = 0;
|
|
|
|
for (int i = 0; (it = item(i)) != 0; ++i)
|
|
|
|
{
|
|
|
|
int width = it->width(this);
|
|
|
|
if (width > maxWidth)
|
|
|
|
maxWidth = width;
|
|
|
|
}
|
|
|
|
parentWidget()->setFixedWidth( maxWidth );
|
|
|
|
|
|
|
|
triggerUpdate( true );
|
|
|
|
}
|
|
|
|
|
|
|
|
void Navigator::shortCutSelected( int pos )
|
|
|
|
{
|
|
|
|
setCurrentItem( pos );
|
|
|
|
}
|
|
|
|
|
|
|
|
void Navigator::setHoverItem( TQListBoxItem* item, bool hover )
|
|
|
|
{
|
|
|
|
static_cast<EntryItem*>( item )->setHover( hover );
|
|
|
|
updateItem( item );
|
|
|
|
}
|
|
|
|
|
|
|
|
void Navigator::setPaintActiveItem( TQListBoxItem* item, bool paintActive )
|
|
|
|
{
|
|
|
|
static_cast<EntryItem*>( item )->setPaintActive( paintActive );
|
|
|
|
updateItem( item );
|
|
|
|
}
|
|
|
|
|
|
|
|
void Navigator::slotMouseOn( TQListBoxItem* newItem )
|
|
|
|
{
|
|
|
|
TQListBoxItem* oldItem = mMouseOn;
|
|
|
|
if ( oldItem == newItem ) return;
|
|
|
|
|
|
|
|
if ( oldItem && !oldItem->isCurrent() && !oldItem->isSelected() )
|
|
|
|
{
|
|
|
|
setHoverItem( oldItem, false );
|
|
|
|
}
|
|
|
|
|
|
|
|
if ( newItem && !newItem->isCurrent() && !newItem->isSelected() )
|
|
|
|
{
|
|
|
|
setHoverItem( newItem, true );
|
|
|
|
}
|
|
|
|
mMouseOn = newItem;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Navigator::slotMouseOff()
|
|
|
|
{
|
|
|
|
slotMouseOn( 0 );
|
|
|
|
}
|
|
|
|
|
|
|
|
IconSidePane::IconSidePane( Core *core, TQWidget *parent, const char *name )
|
|
|
|
: SidePaneBase( core, parent, name )
|
|
|
|
{
|
|
|
|
mNavigator = new Navigator( this );
|
|
|
|
connect( mNavigator, TQT_SIGNAL( pluginActivated( Kontact::Plugin* ) ),
|
|
|
|
TQT_SIGNAL( pluginSelected( Kontact::Plugin* ) ) );
|
|
|
|
|
|
|
|
setAcceptDrops( true );
|
|
|
|
}
|
|
|
|
|
|
|
|
IconSidePane::~IconSidePane()
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
void IconSidePane::updatePlugins()
|
|
|
|
{
|
|
|
|
mNavigator->updatePlugins( core()->pluginList() );
|
|
|
|
}
|
|
|
|
|
|
|
|
void IconSidePane::selectPlugin( Kontact::Plugin *plugin )
|
|
|
|
{
|
|
|
|
bool blocked = signalsBlocked();
|
|
|
|
blockSignals( true );
|
|
|
|
|
|
|
|
for ( uint i = 0; i < mNavigator->count(); ++i ) {
|
|
|
|
EntryItem *item = static_cast<EntryItem*>( mNavigator->item( i ) );
|
|
|
|
if ( item->plugin() == plugin ) {
|
|
|
|
mNavigator->setCurrentItem( i );
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
blockSignals( blocked );
|
|
|
|
}
|
|
|
|
|
|
|
|
void IconSidePane::selectPlugin( const TQString &name )
|
|
|
|
{
|
|
|
|
bool blocked = signalsBlocked();
|
|
|
|
blockSignals( true );
|
|
|
|
|
|
|
|
for ( uint i = 0; i < mNavigator->count(); ++i ) {
|
|
|
|
EntryItem *item = static_cast<EntryItem*>( mNavigator->item( i ) );
|
|
|
|
if ( item->plugin()->identifier() == name ) {
|
|
|
|
mNavigator->setCurrentItem( i );
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
blockSignals( blocked );
|
|
|
|
}
|
|
|
|
|
|
|
|
void IconSidePane::indicateForegrunding( Kontact::Plugin *plugin )
|
|
|
|
{
|
|
|
|
for ( uint i = 0; i < mNavigator->count(); ++i ) {
|
|
|
|
EntryItem *item = static_cast<EntryItem*>( mNavigator->item( i ) );
|
|
|
|
if ( item->plugin() == plugin ) {
|
|
|
|
mNavigator->highlightItem( item );
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
#include "iconsidepane.moc"
|
|
|
|
|
|
|
|
// vim: sw=2 sts=2 et tw=80
|