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-rw-r--r--libkonq/konq_pixmapprovider.cc202
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diff --git a/libkonq/konq_pixmapprovider.cc b/libkonq/konq_pixmapprovider.cc
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--- a/libkonq/konq_pixmapprovider.cc
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-/* This file is part of the KDE project
- Copyright (C) 2000 Carsten Pfeiffer <pfeiffer@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.
-
- 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 <tqbitmap.h>
-
-#include <tdeapplication.h>
-#include <kiconloader.h>
-#include <kmimetype.h>
-#include <kshell.h>
-#include <kprotocolinfo.h>
-
-#include "konq_pixmapprovider.h"
-
-KonqPixmapProvider * KonqPixmapProvider::s_self = 0L;
-
-KonqPixmapProvider * KonqPixmapProvider::self()
-{
- if ( !s_self )
- s_self = new KonqPixmapProvider( TQT_TQOBJECT(kapp), "KonqPixmapProvider" );
-
- return s_self;
-}
-
-KonqPixmapProvider::KonqPixmapProvider( TQObject *parent, const char *name )
- : KPixmapProvider(),
- KonqFavIconMgr( parent, name )
-{
-}
-
-KonqPixmapProvider::~KonqPixmapProvider()
-{
- s_self = 0L;
-}
-
-// at first, tries to find the iconname in the cache
-// if not available, tries to find the pixmap for the mimetype of url
-// if that fails, gets the icon for the protocol
-// finally, inserts the url/icon pair into the cache
-TQString KonqPixmapProvider::iconNameFor( const TQString& url )
-{
- TQMapIterator<TQString,TQString> it = iconMap.find( url );
- TQString icon;
- if ( it != iconMap.end() ) {
- icon = it.data();
- if ( !icon.isEmpty() ) {
- return icon;
- }
- }
-
- if ( url.isEmpty() ) {
- // Use the folder icon for the empty URL
- icon = KMimeType::mimeType( "inode/directory" )->KServiceType::icon();
- Q_ASSERT( !icon.isEmpty() );
- }
- else
- {
- KURL u;
- if ( url.at(0) == '~' )
- u.setPath( KShell::tildeExpand( url ) );
- else if ( url.at(0) == '/' )
- u.setPath( url );
- else
- u = url;
-
- icon = KMimeType::iconForURL( u );
- //Q_ASSERT( !icon.isEmpty() );
- }
-
-
- // cache the icon found for url
- iconMap.insert( url, icon );
-
- return icon;
-}
-
-TQPixmap KonqPixmapProvider::pixmapFor( const TQString& url, int size )
-{
- return loadIcon( url, iconNameFor( url ), size );
-}
-
-void KonqPixmapProvider::load( TDEConfig *kc, const TQString& key )
-{
- iconMap.clear();
- TQStringList list;
- list = kc->readPathListEntry( key );
- TQStringList::Iterator it = list.begin();
- TQString url, icon;
- while ( it != list.end() ) {
- url = (*it);
- if ( ++it == list.end() )
- break;
- icon = (*it);
- iconMap.insert( url, icon );
-
- ++it;
- }
-}
-
-// only saves the cache for the given list of items to prevent the cache
-// from growing forever.
-void KonqPixmapProvider::save( TDEConfig *kc, const TQString& key,
- const TQStringList& items )
-{
- TQStringList list;
- TQStringList::ConstIterator it = items.begin();
- TQMapConstIterator<TQString,TQString> mit;
- while ( it != items.end() ) {
- mit = iconMap.find( *it );
- if ( mit != iconMap.end() ) {
- list.append( mit.key() );
- list.append( mit.data() );
- }
-
- ++it;
- }
- kc->writePathEntry( key, list );
-}
-
-void KonqPixmapProvider::notifyChange( bool isHost, TQString hostOrURL,
- TQString iconName )
-{
- for ( TQMapIterator<TQString,TQString> it = iconMap.begin();
- it != iconMap.end();
- ++it )
- {
- KURL url( it.key() );
- if ( url.protocol().startsWith("http") &&
- ( ( isHost && url.host() == hostOrURL ) ||
- ( url.host() + url.path() == hostOrURL ) ) )
- {
- // For host default-icons still query the favicon manager to get
- // the correct icon for pages that have an own one.
- TQString icon = isHost ? KMimeType::favIconForURL( url ) : iconName;
- if ( !icon.isEmpty() )
- *it = icon;
- }
- }
-
- emit changed();
-}
-
-void KonqPixmapProvider::clear()
-{
- iconMap.clear();
-}
-
-TQPixmap KonqPixmapProvider::loadIcon( const TQString& url, const TQString& icon,
- int size )
-{
- if ( size <= TDEIcon::SizeSmall )
- return SmallIcon( icon, size );
-
- KURL u;
- if ( url.at(0) == '/' )
- u.setPath( url );
- else
- u = url;
-
- TQPixmap big;
-
- // favicon? => blend the favicon in the large
- if ( url.startsWith( "http:/" ) && icon.startsWith("favicons/") ) {
- TQPixmap small = SmallIcon( icon, size );
- big = TDEGlobal::iconLoader()->loadIcon( KProtocolInfo::icon("http"),
- TDEIcon::Panel, size );
-
- int x = big.width() - small.width();
- int y = 0;
-
- if ( big.mask() ) {
- TQBitmap mask = *big.mask();
- bitBlt( &mask, x, y,
- small.mask() ? TQT_TQPIXMAP(const_cast<TQBitmap *>(small.mask())) : &small, 0, 0,
- small.width(), small.height(),
- small.mask() ? OrROP : SetROP );
- big.setMask( mask );
- }
-
- bitBlt( &big, x, y, &small );
- }
-
- else // not a favicon..
- big = TDEGlobal::iconLoader()->loadIcon( icon, TDEIcon::Panel, size );
-
- return big;
-}