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authorMichele Calgaro <michele.calgaro@yahoo.it>2020-12-07 22:58:44 +0900
committerMichele Calgaro <michele.calgaro@yahoo.it>2020-12-07 22:58:44 +0900
commit145abc15d57fb29701a12e8a14dcb9c1fd72e9be (patch)
treefbb4f2f737ec6f4e8a85bea5f2ca2257d20d7e22 /libkonq/konq_filetip.cpp
parentd95494d97233919fa0b2eebf60759537b793e05b (diff)
downloadtdebase-145abc15d57fb29701a12e8a14dcb9c1fd72e9be.tar.gz
tdebase-145abc15d57fb29701a12e8a14dcb9c1fd72e9be.zip
Renaming of files in preparation for code style tools.
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
Diffstat (limited to 'libkonq/konq_filetip.cpp')
-rw-r--r--libkonq/konq_filetip.cpp300
1 files changed, 300 insertions, 0 deletions
diff --git a/libkonq/konq_filetip.cpp b/libkonq/konq_filetip.cpp
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+/* This file is part of the KDE projects
+ Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
+ Copyright (C) 2000, 2001, 2002 David Faure <david@mandrakesoft.com>
+ Copyright (C) 2004 Martin Koller <m.koller@surfeu.at>
+
+ 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.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; see the file COPYING. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+#include <konq_filetip.h>
+
+#include <tdefileitem.h>
+#include <tdeglobalsettings.h>
+#include <kstandarddirs.h>
+#include <tdeapplication.h>
+
+#include <tqlabel.h>
+#include <tqtooltip.h>
+#include <tqlayout.h>
+#include <tqpainter.h>
+#include <tqscrollview.h>
+#include <tqtimer.h>
+
+#include <fixx11h.h>
+//--------------------------------------------------------------------------------
+
+KonqFileTip::KonqFileTip( TQScrollView* parent )
+ : TQFrame( 0, 0, (WFlags)(WStyle_Customize | WStyle_NoBorder | WStyle_Tool | WStyle_StaysOnTop | WX11BypassWM) ),
+ m_on( false ),
+ m_preview( false ),
+ m_filter( false ),
+ m_corner( 0 ),
+ m_num( 0 ),
+ m_view( parent ),
+ m_item( 0 ),
+ m_previewJob( 0 )
+{
+ m_iconLabel = new TQLabel(this);
+ m_textLabel = new TQLabel(this);
+ m_textLabel->setAlignment(TQt::AlignAuto | TQt::AlignTop);
+
+ TQGridLayout* layout = new TQGridLayout(this, 1, 2, 8, 0);
+ layout->addWidget(m_iconLabel, 0, 0);
+ layout->addWidget(m_textLabel, 0, 1);
+ layout->setResizeMode(TQLayout::Fixed);
+
+ setPalette( TQToolTip::palette() );
+ setMargin( 1 );
+ setFrameStyle( TQFrame::Plain | TQFrame::Box );
+
+ m_timer = new TQTimer(this);
+
+ hide();
+}
+
+KonqFileTip::~KonqFileTip()
+{
+ if ( m_previewJob ) {
+ m_previewJob->kill();
+ m_previewJob = 0;
+ }
+}
+
+void KonqFileTip::setPreview(bool on)
+{
+ m_preview = on;
+ if(on)
+ m_iconLabel->show();
+ else
+ m_iconLabel->hide();
+}
+
+void KonqFileTip::setOptions( bool on, bool preview, int num )
+{
+ setPreview(preview);
+ m_on = on;
+ m_num = num;
+}
+
+void KonqFileTip::setItem( KFileItem *item, const TQRect &rect, const TQPixmap *pixmap )
+{
+ hideTip();
+
+ if (!m_on) return;
+
+ if ( m_previewJob ) {
+ m_previewJob->kill();
+ m_previewJob = 0;
+ }
+
+ m_rect = rect;
+ m_item = item;
+
+ if ( m_item ) {
+ if (m_preview) {
+ if ( pixmap )
+ m_iconLabel->setPixmap( *pixmap );
+ else
+ m_iconLabel->setPixmap( TQPixmap() );
+ }
+
+ // Don't start immediately, because the user could move the mouse over another item
+ // This avoids a quick sequence of started preview-jobs
+ m_timer->disconnect( this );
+ connect(m_timer, TQT_SIGNAL(timeout()), this, TQT_SLOT(startDelayed()));
+ m_timer->start( 300, true );
+ }
+}
+
+void KonqFileTip::reposition()
+{
+ if ( m_rect.isEmpty() || !m_view || !m_view->viewport() ) return;
+
+ TQRect rect = m_rect;
+ TQPoint off = m_view->viewport()->mapToGlobal( m_view->contentsToViewport( rect.topRight() ) );
+ rect.moveTopRight( off );
+
+ TQPoint pos = rect.center();
+ // m_corner:
+ // 0: upperleft
+ // 1: upperright
+ // 2: lowerleft
+ // 3: lowerright
+ // 4+: none
+ m_corner = 0;
+ // should the tooltip be shown to the left or to the right of the ivi ?
+ TQRect desk = TDEGlobalSettings::desktopGeometry(rect.center());
+ if (rect.center().x() + width() > desk.right())
+ {
+ // to the left
+ if (pos.x() - width() < 0) {
+ pos.setX(0);
+ m_corner = 4;
+ } else {
+ pos.setX( pos.x() - width() );
+ m_corner = 1;
+ }
+ }
+ // should the tooltip be shown above or below the ivi ?
+ if (rect.bottom() + height() > desk.bottom())
+ {
+ // above
+ pos.setY( rect.top() - height() );
+ m_corner += 2;
+ }
+ else pos.setY( rect.bottom() + 1 );
+
+ move( pos );
+ update();
+}
+
+void KonqFileTip::gotPreview( const KFileItem* item, const TQPixmap& pixmap )
+{
+ m_previewJob = 0;
+ if (item != m_item) return;
+
+ m_iconLabel -> setPixmap(pixmap);
+}
+
+void KonqFileTip::gotPreviewResult()
+{
+ m_previewJob = 0;
+}
+
+void KonqFileTip::drawContents( TQPainter *p )
+{
+ static const char * const names[] = {
+ "arrow_topleft",
+ "arrow_topright",
+ "arrow_bottomleft",
+ "arrow_bottomright"
+ };
+
+ if (m_corner >= 4) { // 4 is empty, so don't draw anything
+ TQFrame::drawContents( p );
+ return;
+ }
+
+ if ( m_corners[m_corner].isNull())
+ m_corners[m_corner].load( locate( "data", TQString::fromLatin1( "konqueror/pics/%1.png" ).arg( names[m_corner] ) ) );
+
+ TQPixmap &pix = m_corners[m_corner];
+
+ switch ( m_corner )
+ {
+ case 0:
+ p->drawPixmap( 3, 3, pix );
+ break;
+ case 1:
+ p->drawPixmap( width() - pix.width() - 3, 3, pix );
+ break;
+ case 2:
+ p->drawPixmap( 3, height() - pix.height() - 3, pix );
+ break;
+ case 3:
+ p->drawPixmap( width() - pix.width() - 3, height() - pix.height() - 3, pix );
+ break;
+ }
+
+ TQFrame::drawContents( p );
+}
+
+void KonqFileTip::setFilter( bool enable )
+{
+ if ( enable == m_filter ) return;
+
+ if ( enable ) {
+ kapp->installEventFilter( this );
+ TQApplication::setGlobalMouseTracking( true );
+ }
+ else {
+ TQApplication::setGlobalMouseTracking( false );
+ kapp->removeEventFilter( this );
+ }
+ m_filter = enable;
+}
+
+void KonqFileTip::showTip()
+{
+ TQString text = m_item->getToolTipText(m_num);
+
+ if ( text.isEmpty() ) return;
+
+ m_timer->disconnect( this );
+ connect(m_timer, TQT_SIGNAL(timeout()), this, TQT_SLOT(hideTip()));
+ m_timer->start( 15000, true );
+
+ m_textLabel->setText( text );
+
+ setFilter( true );
+
+ reposition();
+ show();
+}
+
+void KonqFileTip::hideTip()
+{
+ m_timer->stop();
+ setFilter( false );
+ if ( isShown() && m_view && m_view->viewport() &&
+ (m_view->horizontalScrollBar()->isShown() || m_view->verticalScrollBar()->isShown()) )
+ m_view->viewport()->update();
+ hide();
+}
+void KonqFileTip::startDelayed()
+{
+ if ( m_preview ) {
+ KFileItemList oneItem;
+ oneItem.append( m_item );
+
+ m_previewJob = TDEIO::filePreview( oneItem, 256, 256, 64, 70, true, true, 0);
+ connect( m_previewJob, TQT_SIGNAL( gotPreview( const KFileItem *, const TQPixmap & ) ),
+ this, TQT_SLOT( gotPreview( const KFileItem *, const TQPixmap & ) ) );
+ connect( m_previewJob, TQT_SIGNAL( result( TDEIO::Job * ) ),
+ this, TQT_SLOT( gotPreviewResult() ) );
+ }
+
+ m_timer->disconnect( this );
+ connect(m_timer, TQT_SIGNAL(timeout()), this, TQT_SLOT(showTip()));
+ m_timer->start( 400, true );
+}
+
+void KonqFileTip::resizeEvent( TQResizeEvent* event )
+{
+ TQFrame::resizeEvent(event);
+ reposition();
+}
+
+bool KonqFileTip::eventFilter( TQObject *, TQEvent *e )
+{
+ switch ( e->type() )
+ {
+ case TQEvent::Leave:
+ case TQEvent::MouseButtonPress:
+ case TQEvent::MouseButtonRelease:
+ case TQEvent::KeyPress:
+ case TQEvent::KeyRelease:
+ case TQEvent::FocusIn:
+ case TQEvent::FocusOut:
+ case TQEvent::Wheel:
+ hideTip();
+ default: break;
+ }
+
+ return false;
+}
+
+#include "konq_filetip.moc"