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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-06 15:56:40 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-06 15:56:40 -0600
commite16866e072f94410321d70daedbcb855ea878cac (patch)
treeee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /kdecore/kiconloader.cpp
parenta58c20c1a7593631a1b50213c805507ebc16adaf (diff)
downloadtdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz
tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip
Actually move the kde files that were renamed in the last commit
Diffstat (limited to 'kdecore/kiconloader.cpp')
-rw-r--r--kdecore/kiconloader.cpp1411
1 files changed, 0 insertions, 1411 deletions
diff --git a/kdecore/kiconloader.cpp b/kdecore/kiconloader.cpp
deleted file mode 100644
index 317a56add..000000000
--- a/kdecore/kiconloader.cpp
+++ /dev/null
@@ -1,1411 +0,0 @@
-/* vi: ts=8 sts=4 sw=4
- *
- * $Id$
- *
- * This file is part of the KDE project, module tdecore.
- * Copyright (C) 2000 Geert Jansen <jansen@kde.org>
- * Antonio Larrosa <larrosa@kde.org>
- *
- * This is free software; it comes under the GNU Library General
- * Public License, version 2. See the file "COPYING.LIB" for the
- * exact licensing terms.
- *
- * kiconloader.cpp: An icon loader for KDE with theming functionality.
- */
-
-#include <tqstring.h>
-#include <tqstringlist.h>
-#include <tqptrlist.h>
-#include <tqintdict.h>
-#include <tqpixmap.h>
-#include <tqpixmapcache.h>
-#include <tqimage.h>
-#include <tqfileinfo.h>
-#include <tqdir.h>
-#include <tqiconset.h>
-#include <tqmovie.h>
-#include <tqbitmap.h>
-
-#include <kapplication.h>
-#include <kipc.h>
-#include <kdebug.h>
-#include <kstandarddirs.h>
-#include <kglobal.h>
-#include <kconfig.h>
-#include <ksimpleconfig.h>
-#include <kinstance.h>
-
-#include <kicontheme.h>
-#include <kiconloader.h>
-#include <kiconeffect.h>
-
-#include <sys/types.h>
-#include <stdlib.h> //for abs
-#include <unistd.h> //for readlink
-#include <dirent.h>
-#include <config.h>
-#include <assert.h>
-
-#ifdef HAVE_LIBART
-#include "svgicons/ksvgiconengine.h"
-#include "svgicons/ksvgiconpainter.h"
-#endif
-
-#include <kimageeffect.h>
-
-#include "kiconloader_p.h"
-
-/*** KIconThemeNode: A node in the icon theme dependancy tree. ***/
-
-KIconThemeNode::KIconThemeNode(KIconTheme *_theme)
-{
- theme = _theme;
-}
-
-KIconThemeNode::~KIconThemeNode()
-{
- delete theme;
-}
-
-void KIconThemeNode::printTree(TQString& dbgString) const
-{
- /* This method doesn't have much sense anymore, so maybe it should
- be removed in the (near?) future */
- dbgString += "(";
- dbgString += theme->name();
- dbgString += ")";
-}
-
-void KIconThemeNode::queryIcons(TQStringList *result,
- int size, KIcon::Context context) const
-{
- // add the icons of this theme to it
- *result += theme->queryIcons(size, context);
-}
-
-void KIconThemeNode::queryIconsByContext(TQStringList *result,
- int size, KIcon::Context context) const
-{
- // add the icons of this theme to it
- *result += theme->queryIconsByContext(size, context);
-}
-
-KIcon KIconThemeNode::findIcon(const TQString& name, int size,
- KIcon::MatchType match) const
-{
- return theme->iconPath(name, size, match);
-}
-
-
-/*** KIconGroup: Icon type description. ***/
-
-struct KIconGroup
-{
- int size;
- bool dblPixels;
- bool alphaBlending;
-};
-
-#define KICONLOADER_CHECKS
-#ifdef KICONLOADER_CHECKS
-// Keep a list of recently created and destroyed KIconLoader instances in order
-// to detect bugs like #68528.
-struct KIconLoaderDebug
- {
- KIconLoaderDebug( KIconLoader* l, const TQString& a )
- : loader( l ), appname( a ), valid( true )
- {}
- KIconLoaderDebug() {}; // this TQValueList feature annoys me
- KIconLoader* loader;
- TQString appname;
- bool valid;
- TQString delete_bt;
- };
-
-static TQValueList< KIconLoaderDebug > *kiconloaders;
-#endif
-
-/*** KIconLoader: the icon loader ***/
-
-KIconLoader::KIconLoader(const TQString& _appname, KStandardDirs *_dirs)
-{
-#ifdef KICONLOADER_CHECKS
- if( kiconloaders == NULL )
- kiconloaders = new TQValueList< KIconLoaderDebug>();
- // check for the (very unlikely case) that new KIconLoader gets allocated
- // at exactly same address like some previous one
- for( TQValueList< KIconLoaderDebug >::Iterator it = kiconloaders->begin();
- it != kiconloaders->end();
- )
- {
- if( (*it).loader == this )
- it = kiconloaders->remove( it );
- else
- ++it;
- }
- kiconloaders->append( KIconLoaderDebug( this, _appname ));
-#endif
- d = new KIconLoaderPrivate;
- d->q = this;
- d->mpGroups = 0L;
- d->imgDict.setAutoDelete(true);
- d->links.setAutoDelete(true);
-
- if (kapp) {
- kapp->addKipcEventMask(KIPC::IconChanged);
- TQObject::connect(kapp, TQT_SIGNAL(updateIconLoaders()), d, TQT_SLOT(reconfigure()));
- }
-
- init( _appname, _dirs );
-}
-
-void KIconLoader::reconfigure( const TQString& _appname, KStandardDirs *_dirs )
-{
- d->links.clear();
- d->imgDict.clear();
- d->mThemesInTree.clear();
- d->lastImage.reset();
- d->lastImageKey = TQString::null;
- delete [] d->mpGroups;
-
- init( _appname, _dirs );
-}
-
-void KIconLoader::init( const TQString& _appname, KStandardDirs *_dirs )
-{
- // If this is unequal to 0, the iconloader is initialized
- // successfully.
- d->mpThemeRoot = 0L;
-
- d->appname = _appname;
- d->extraDesktopIconsLoaded = false;
- d->delayedLoading = false;
-
- if (_dirs)
- d->mpDirs = _dirs;
- else
- d->mpDirs = KGlobal::dirs();
-
- TQString appname = _appname;
- if (appname.isEmpty())
- appname = KGlobal::instance()->instanceName();
-
- // Add the default theme and its base themes to the theme tree
- KIconTheme *def = new KIconTheme(KIconTheme::current(), appname);
- if (!def->isValid())
- {
- delete def;
- // warn, as this is actually a small penalty hit
- kdDebug(264) << "Couldn't find current icon theme, falling back to default." << endl;
- def = new KIconTheme(KIconTheme::defaultThemeName(), appname);
- if (!def->isValid())
- {
- kdError(264) << "Error: standard icon theme"
- << " \"" << KIconTheme::defaultThemeName() << "\" "
- << " not found!" << endl;
- d->mpGroups=0L;
- return;
- }
- }
- d->mpThemeRoot = new KIconThemeNode(def);
- d->links.append(d->mpThemeRoot);
- d->mThemesInTree += KIconTheme::current();
- addBaseThemes(d->mpThemeRoot, appname);
-
- // These have to match the order in kicontheme.h
- static const char * const groups[] = { "Desktop", "Toolbar", "MainToolbar", "Small", "Panel", 0L };
- KConfig *config = KGlobal::config();
- KConfigGroupSaver cs(config, "dummy");
-
- // loading config and default sizes
- d->mpGroups = new KIconGroup[(int) KIcon::LastGroup];
- for (KIcon::Group i=KIcon::FirstGroup; i<KIcon::LastGroup; i++)
- {
- if (groups[i] == 0L)
- break;
- config->setGroup(TQString::tqfromLatin1(groups[i]) + "Icons");
- d->mpGroups[i].size = config->readNumEntry("Size", 0);
- d->mpGroups[i].dblPixels = config->readBoolEntry("DoublePixels", false);
- if (TQPixmap::defaultDepth()>8)
- d->mpGroups[i].alphaBlending = config->readBoolEntry("AlphaBlending", true);
- else
- d->mpGroups[i].alphaBlending = false;
-
- if (!d->mpGroups[i].size)
- d->mpGroups[i].size = d->mpThemeRoot->theme->defaultSize(i);
- }
-
- // Insert application specific themes at the top.
- d->mpDirs->addResourceType("appicon", KStandardDirs::kde_default("data") +
- appname + "/pics/");
- // ################## KDE4: consider removing the toolbar directory
- d->mpDirs->addResourceType("appicon", KStandardDirs::kde_default("data") +
- appname + "/toolbar/");
-
- // Add legacy icon dirs.
- TQStringList dirs;
- dirs += d->mpDirs->resourceDirs("icon");
- dirs += d->mpDirs->resourceDirs("pixmap");
- dirs += d->mpDirs->resourceDirs("xdgdata-icon");
- dirs += "/usr/share/pixmaps";
- // These are not in the icon spec, but e.g. GNOME puts some icons there anyway.
- dirs += d->mpDirs->resourceDirs("xdgdata-pixmap");
- for (TQStringList::ConstIterator it = dirs.begin(); it != dirs.end(); ++it)
- d->mpDirs->addResourceDir("appicon", *it);
-
-#ifndef NDEBUG
- TQString dbgString = "Theme tree: ";
- d->mpThemeRoot->printTree(dbgString);
- kdDebug(264) << dbgString << endl;
-#endif
-}
-
-KIconLoader::~KIconLoader()
-{
-#ifdef KICONLOADER_CHECKS
- for( TQValueList< KIconLoaderDebug >::Iterator it = kiconloaders->begin();
- it != kiconloaders->end();
- ++it )
- {
- if( (*it).loader == this )
- {
- (*it).valid = false;
- (*it).delete_bt = kdBacktrace();
- break;
- }
- }
-#endif
- /* antlarr: There's no need to delete d->mpThemeRoot as it's already
- deleted when the elements of d->links are deleted */
- d->mpThemeRoot=0;
- delete[] d->mpGroups;
- delete d;
-}
-
-void KIconLoader::enableDelayedIconSetLoading( bool enable )
-{
- d->delayedLoading = enable;
-}
-
-bool KIconLoader::isDelayedIconSetLoadingEnabled() const
-{
- return d->delayedLoading;
-}
-
-void KIconLoader::addAppDir(const TQString& appname)
-{
- d->mpDirs->addResourceType("appicon", KStandardDirs::kde_default("data") +
- appname + "/pics/");
- // ################## KDE4: consider removing the toolbar directory
- d->mpDirs->addResourceType("appicon", KStandardDirs::kde_default("data") +
- appname + "/toolbar/");
- addAppThemes(appname);
-}
-
-void KIconLoader::addAppThemes(const TQString& appname)
-{
- if ( KIconTheme::current() != KIconTheme::defaultThemeName() )
- {
- KIconTheme *def = new KIconTheme(KIconTheme::current(), appname);
- if (def->isValid())
- {
- KIconThemeNode* node = new KIconThemeNode(def);
- d->links.append(node);
- addBaseThemes(node, appname);
- }
- else
- delete def;
- }
-
- KIconTheme *def = new KIconTheme(KIconTheme::defaultThemeName(), appname);
- KIconThemeNode* node = new KIconThemeNode(def);
- d->links.append(node);
- addBaseThemes(node, appname);
-}
-
-void KIconLoader::addBaseThemes(KIconThemeNode *node, const TQString &appname)
-{
- TQStringList lst = node->theme->inherits();
- TQStringList::ConstIterator it;
-
- for (it=lst.begin(); it!=lst.end(); ++it)
- {
- if( d->mThemesInTree.contains(*it) && (*it) != "hicolor")
- continue;
- KIconTheme *theme = new KIconTheme(*it,appname);
- if (!theme->isValid()) {
- delete theme;
- continue;
- }
- KIconThemeNode *n = new KIconThemeNode(theme);
- d->mThemesInTree.append(*it);
- d->links.append(n);
- addBaseThemes(n, appname);
- }
-}
-
-void KIconLoader::addExtraDesktopThemes()
-{
- if ( d->extraDesktopIconsLoaded ) return;
-
- TQStringList list;
- TQStringList icnlibs = KGlobal::dirs()->resourceDirs("icon");
- TQStringList::ConstIterator it;
- char buf[1000];
- int r;
- for (it=icnlibs.begin(); it!=icnlibs.end(); ++it)
- {
- TQDir dir(*it);
- if (!dir.exists())
- continue;
- TQStringList lst = dir.entryList("default.*", TQDir::Dirs);
- TQStringList::ConstIterator it2;
- for (it2=lst.begin(); it2!=lst.end(); ++it2)
- {
- if (!KStandardDirs::exists(*it + *it2 + "/index.desktop")
- && !KStandardDirs::exists(*it + *it2 + "/index.theme"))
- continue;
- r=readlink( TQFile::encodeName(*it + *it2) , buf, sizeof(buf)-1);
- if ( r>0 )
- {
- buf[r]=0;
- TQDir dir2( buf );
- TQString themeName=dir2.dirName();
-
- if (!list.contains(themeName))
- list.append(themeName);
- }
- }
- }
-
- for (it=list.begin(); it!=list.end(); ++it)
- {
- if ( d->mThemesInTree.contains(*it) )
- continue;
- if ( *it == TQString("default.kde") ) continue;
-
- KIconTheme *def = new KIconTheme( *it, "" );
- KIconThemeNode* node = new KIconThemeNode(def);
- d->mThemesInTree.append(*it);
- d->links.append(node);
- addBaseThemes(node, "" );
- }
-
- d->extraDesktopIconsLoaded=true;
-
-}
-
-bool KIconLoader::extraDesktopThemesAdded() const
-{
- return d->extraDesktopIconsLoaded;
-}
-
-TQString KIconLoader::removeIconExtension(const TQString &name) const
-{
- int extensionLength=0;
-
- TQString ext = name.right(4);
-
- static const TQString &png_ext = KGlobal::staticQString(".png");
- static const TQString &xpm_ext = KGlobal::staticQString(".xpm");
- if (ext == png_ext || ext == xpm_ext)
- extensionLength=4;
-#ifdef HAVE_LIBART
- else
- {
- static const TQString &svgz_ext = KGlobal::staticQString(".svgz");
- static const TQString &svg_ext = KGlobal::staticQString(".svg");
-
- if (name.right(5) == svgz_ext)
- extensionLength=5;
- else if (ext == svg_ext)
- extensionLength=4;
- }
-#endif
-
- if ( extensionLength > 0 )
- {
- return name.left(name.length() - extensionLength);
- }
- return name;
-}
-
-TQString KIconLoader::removeIconExtensionInternal(const TQString &name) const
-{
- TQString name_noext = removeIconExtension(name);
-
-#ifndef NDEBUG
- if (name != name_noext)
- {
- kdDebug(264) << "Application " << KGlobal::instance()->instanceName()
- << " loads icon " << name << " with extension." << endl;
- }
-#endif
-
- return name_noext;
-}
-
-KIcon KIconLoader::findMatchingIcon(const TQString& name, int size) const
-{
- KIcon icon;
-
- const TQString *ext[4];
- int count=0;
- static const TQString &png_ext = KGlobal::staticQString(".png");
- ext[count++]=&png_ext;
-#ifdef HAVE_LIBART
- static const TQString &svgz_ext = KGlobal::staticQString(".svgz");
- ext[count++]=&svgz_ext;
- static const TQString &svg_ext = KGlobal::staticQString(".svg");
- ext[count++]=&svg_ext;
-#endif
- static const TQString &xpm_ext = KGlobal::staticQString(".xpm");
- ext[count++]=&xpm_ext;
-
- /* JRT: To follow the XDG spec, the order in which we look for an
- icon 1s:
-
- png, svgz, svg, xpm exact match
- png, svgz, svg, xpm best match
- next theme in inheritance tree : png, svgz, svg, xpm exact match
- png, svgz, svg, xpm best match
- next theme in inheritance tree : png, svgz, svg, xpm exact match
- png, svgz, svg, xpm best match
- and so on
-
- */
- for ( KIconThemeNode *themeNode = d->links.first() ; themeNode ;
- themeNode = d->links.next() )
- {
- for (int i = 0 ; i < count ; i++)
- {
- icon = themeNode->theme->iconPath(name + *ext[i], size, KIcon::MatchExact);
- if (icon.isValid()) goto icon_found ;
- }
-
- for (int i = 0 ; i < count ; i++)
- {
- icon = themeNode->theme->iconPath(name + *ext[i], size, KIcon::MatchBest);
- if (icon.isValid()) goto icon_found;
- }
- }
- icon_found:
- return icon;
-}
-
-inline TQString KIconLoader::unknownIconPath( int size ) const
-{
- static const TQString &str_unknown = KGlobal::staticQString("unknown");
-
- KIcon icon = findMatchingIcon(str_unknown, size);
- if (!icon.isValid())
- {
- kdDebug(264) << "Warning: could not find \"Unknown\" icon for size = "
- << size << endl;
- return TQString::null;
- }
- return icon.path;
-}
-
-// Finds the absolute path to an icon.
-
-TQString KIconLoader::iconPath(const TQString& _name, int group_or_size,
- bool canReturnNull) const
-{
- if (d->mpThemeRoot == 0L)
- return TQString::null;
-
- if (!TQDir::isRelativePath(_name))
- return _name;
-
- TQString name = removeIconExtensionInternal( _name );
-
- TQString path;
- if (group_or_size == KIcon::User)
- {
- static const TQString &png_ext = KGlobal::staticQString(".png");
- static const TQString &xpm_ext = KGlobal::staticQString(".xpm");
- path = d->mpDirs->findResource("appicon", name + png_ext);
-
-#ifdef HAVE_LIBART
- static const TQString &svgz_ext = KGlobal::staticQString(".svgz");
- static const TQString &svg_ext = KGlobal::staticQString(".svg");
- if (path.isEmpty())
- path = d->mpDirs->findResource("appicon", name + svgz_ext);
- if (path.isEmpty())
- path = d->mpDirs->findResource("appicon", name + svg_ext);
-#endif
- if (path.isEmpty())
- path = d->mpDirs->findResource("appicon", name + xpm_ext);
- return path;
- }
-
- if (group_or_size >= KIcon::LastGroup)
- {
- kdDebug(264) << "Illegal icon group: " << group_or_size << endl;
- return path;
- }
-
- int size;
- if (group_or_size >= 0)
- size = d->mpGroups[group_or_size].size;
- else
- size = -group_or_size;
-
- if (_name.isEmpty()) {
- if (canReturnNull)
- return TQString::null;
- else
- return unknownIconPath(size);
- }
-
- KIcon icon = findMatchingIcon(name, size);
-
- if (!icon.isValid())
- {
- // Try "User" group too.
- path = iconPath(name, KIcon::User, true);
- if (!path.isEmpty() || canReturnNull)
- return path;
-
- if (canReturnNull)
- return TQString::null;
- else
- return unknownIconPath(size);
- }
- return icon.path;
-}
-
-TQPixmap KIconLoader::loadIcon(const TQString& _name, KIcon::Group group, int size,
- int state, TQString *path_store, bool canReturnNull) const
-{
- TQString name = _name;
- TQPixmap pix;
- TQString key;
- bool absolutePath=false, favIconOverlay=false;
-
- if (d->mpThemeRoot == 0L)
- return pix;
-
- // Special case for absolute path icons.
- if (name.startsWith("favicons/"))
- {
- favIconOverlay = true;
- name = locateLocal("cache", name+".png");
- }
- if (!TQDir::isRelativePath(name)) absolutePath=true;
-
- static const TQString &str_unknown = KGlobal::staticQString("unknown");
-
- // Special case for "User" icons.
- if (group == KIcon::User)
- {
- key = "$kicou_";
- key += TQString::number(size); key += '_';
- key += name;
- bool inCache = TQPixmapCache::find(key, pix);
- if (inCache && (path_store == 0L))
- return pix;
-
- TQString path = (absolutePath) ? name :
- iconPath(name, KIcon::User, canReturnNull);
- if (path.isEmpty())
- {
- if (canReturnNull)
- return pix;
- // We don't know the desired size: use small
- path = iconPath(str_unknown, KIcon::Small, true);
- if (path.isEmpty())
- {
- kdDebug(264) << "Warning: Cannot find \"unknown\" icon." << endl;
- return pix;
- }
- }
-
- if (path_store != 0L)
- *path_store = path;
- if (inCache)
- return pix;
- TQImage img(path);
- if (size != 0)
- img=img.smoothScale(size,size);
-
- pix.convertFromImage(img);
- TQPixmapCache::insert(key, pix);
- return pix;
- }
-
- // Regular case: Check parameters
-
- if ((group < -1) || (group >= KIcon::LastGroup))
- {
- kdDebug(264) << "Illegal icon group: " << group << endl;
- group = KIcon::Desktop;
- }
-
- int overlay = (state & KIcon::OverlayMask);
- state &= ~KIcon::OverlayMask;
- if ((state < 0) || (state >= KIcon::LastState))
- {
- kdDebug(264) << "Illegal icon state: " << state << endl;
- state = KIcon::DefaultState;
- }
-
- if (size == 0 && group < 0)
- {
- kdDebug(264) << "Neither size nor group specified!" << endl;
- group = KIcon::Desktop;
- }
-
- if (!absolutePath)
- {
- if (!canReturnNull && name.isEmpty())
- name = str_unknown;
- else
- name = removeIconExtensionInternal(name);
- }
-
- // If size == 0, use default size for the specified group.
- if (size == 0)
- {
- size = d->mpGroups[group].size;
- }
- favIconOverlay = favIconOverlay && size > 22;
-
- // Generate a unique cache key for the icon.
-
- key = "$kico_";
- key += name; key += '_';
- key += TQString::number(size); key += '_';
-
- TQString overlayStr = TQString::number( overlay );
-
- TQString noEffectKey = key + '_' + overlayStr;
-
- if (group >= 0)
- {
- key += d->mpEffect.fingerprint(group, state);
- if (d->mpGroups[group].dblPixels)
- key += TQString::tqfromLatin1(":dblsize");
- } else
- key += TQString::tqfromLatin1("noeffect");
- key += '_';
- key += overlayStr;
-
- // Is the icon in the cache?
- bool inCache = TQPixmapCache::find(key, pix);
- if (inCache && (path_store == 0L))
- return pix;
-
- TQImage *img = 0;
- int iconType;
- int iconThreshold;
-
- if ( ( path_store != 0L ) ||
- noEffectKey != d->lastImageKey )
- {
- // No? load it.
- KIcon icon;
- if (absolutePath && !favIconOverlay)
- {
- icon.context=KIcon::Any;
- icon.type=KIcon::Scalable;
- icon.path=name;
- }
- else
- {
- if (!name.isEmpty())
- icon = findMatchingIcon(favIconOverlay ? TQString("www") : name, size);
-
- if (!icon.isValid())
- {
- // Try "User" icon too. Some apps expect this.
- if (!name.isEmpty())
- pix = loadIcon(name, KIcon::User, size, state, path_store, true);
- if (!pix.isNull() || canReturnNull) {
- TQPixmapCache::insert(key, pix);
- return pix;
- }
-
- icon = findMatchingIcon(str_unknown, size);
- if (!icon.isValid())
- {
- kdDebug(264)
- << "Warning: could not find \"Unknown\" icon for size = "
- << size << endl;
- return pix;
- }
- }
- }
-
- if (path_store != 0L)
- *path_store = icon.path;
- if (inCache)
- return pix;
-
- // Use the extension as the format. Works for XPM and PNG, but not for SVG
- TQString ext = icon.path.right(3).upper();
- if(ext != "SVG" && ext != "VGZ")
- {
- img = new TQImage(icon.path, ext.latin1());
- if (img->isNull()) {
- delete img;
- return pix;
- }
- }
-#ifdef HAVE_LIBART
- else
- {
- // Special stuff for SVG icons
- KSVGIconEngine *svgEngine = new KSVGIconEngine();
-
- if(svgEngine->load(size, size, icon.path))
- img = svgEngine->painter()->image();
- else
- img = new TQImage();
-
- delete svgEngine;
- }
-#endif
-
- iconType = icon.type;
- iconThreshold = icon.threshold;
-
- d->lastImage = img->copy();
- d->lastImageKey = noEffectKey;
- d->lastIconType = iconType;
- d->lastIconThreshold = iconThreshold;
- }
- else
- {
- img = new TQImage( d->lastImage.copy() );
- iconType = d->lastIconType;
- iconThreshold = d->lastIconThreshold;
- }
-
- // Blend in all overlays
- if (overlay)
- {
- TQImage *ovl;
- KIconTheme *theme = d->mpThemeRoot->theme;
- if ((overlay & KIcon::LockOverlay) &&
- ((ovl = loadOverlay(theme->lockOverlay(), size)) != 0L))
- KIconEffect::overlay(*img, *ovl);
- if ((overlay & KIcon::LinkOverlay) &&
- ((ovl = loadOverlay(theme->linkOverlay(), size)) != 0L))
- KIconEffect::overlay(*img, *ovl);
- if ((overlay & KIcon::ZipOverlay) &&
- ((ovl = loadOverlay(theme->zipOverlay(), size)) != 0L))
- KIconEffect::overlay(*img, *ovl);
- if ((overlay & KIcon::ShareOverlay) &&
- ((ovl = loadOverlay(theme->shareOverlay(), size)) != 0L))
- KIconEffect::overlay(*img, *ovl);
- if (overlay & KIcon::HiddenOverlay)
- {
- if (img->depth() != 32)
- *img = img->convertDepth(32);
- for (int y = 0; y < img->height(); y++)
- {
- QRgb *line = reinterpret_cast<QRgb *>(img->scanLine(y));
- for (int x = 0; x < img->width(); x++)
- line[x] = (line[x] & 0x00ffffff) | (QMIN(0x80, tqAlpha(line[x])) << 24);
- }
- }
- }
-
- // Scale the icon and apply effects if necessary
- if (iconType == KIcon::Scalable && size != img->width())
- {
- *img = img->smoothScale(size, size);
- }
- if (iconType == KIcon::Threshold && size != img->width())
- {
- if ( abs(size-img->width())>iconThreshold )
- *img = img->smoothScale(size, size);
- }
- if (group >= 0 && d->mpGroups[group].dblPixels)
- {
- *img = d->mpEffect.doublePixels(*img);
- }
- if (group >= 0)
- {
- *img = d->mpEffect.apply(*img, group, state);
- }
-
- if (favIconOverlay)
- {
- TQImage favIcon(name, "PNG");
- int x = img->width() - favIcon.width() - 1,
- y = img->height() - favIcon.height() - 1;
- if( favIcon.depth() != 32 )
- favIcon = favIcon.convertDepth( 32 );
- if( img->depth() != 32 )
- *img = img->convertDepth( 32 );
- for( int line = 0;
- line < favIcon.height();
- ++line )
- {
- QRgb* fpos = reinterpret_cast< QRgb* >( favIcon.scanLine( line ));
- QRgb* ipos = reinterpret_cast< QRgb* >( img->scanLine( line + y )) + x;
- for( int i = 0;
- i < favIcon.width();
- ++i, ++fpos, ++ipos )
- *ipos = tqRgba( ( tqRed( *ipos ) * ( 255 - tqAlpha( *fpos )) + tqRed( *fpos ) * tqAlpha( *fpos )) / 255,
- ( tqGreen( *ipos ) * ( 255 - tqAlpha( *fpos )) + tqGreen( *fpos ) * tqAlpha( *fpos )) / 255,
- ( tqBlue( *ipos ) * ( 255 - tqAlpha( *fpos )) + tqBlue( *fpos ) * tqAlpha( *fpos )) / 255,
- ( tqAlpha( *ipos ) * ( 255 - tqAlpha( *fpos )) + tqAlpha( *fpos ) * tqAlpha( *fpos )) / 255 );
- }
- }
-
- if (TQPaintDevice::x11AppDepth() == 32) pix.convertFromImage(KImageEffect::convertToPremultipliedAlpha( *img ));
- else pix.convertFromImage(*img);
-
- delete img;
-
- TQPixmapCache::insert(key, pix);
- return pix;
-}
-
-TQImage *KIconLoader::loadOverlay(const TQString &name, int size) const
-{
- TQString key = name + '_' + TQString::number(size);
- TQImage *image = d->imgDict.find(key);
- if (image != 0L)
- return image;
-
- KIcon icon = findMatchingIcon(name, size);
- if (!icon.isValid())
- {
- kdDebug(264) << "Overlay " << name << "not found." << endl;
- return 0L;
- }
- image = new TQImage(icon.path);
- // In some cases (since size in findMatchingIcon() is more a hint than a
- // constraint) image->size can be != size. If so perform rescaling.
- if ( size != image->width() )
- *image = image->smoothScale( size, size );
- d->imgDict.insert(key, image);
- return image;
-}
-
-
-
-TQMovie KIconLoader::loadMovie(const TQString& name, KIcon::Group group, int size) const
-{
- TQString file = moviePath( name, group, size );
- if (file.isEmpty())
- return TQMovie();
- int dirLen = file.findRev('/');
- TQString icon = iconPath(name, size ? -size : group, true);
- if (!icon.isEmpty() && file.left(dirLen) != icon.left(dirLen))
- return TQMovie();
- return TQMovie(file);
-}
-
-TQString KIconLoader::moviePath(const TQString& name, KIcon::Group group, int size) const
-{
- if (!d->mpGroups) return TQString::null;
-
- if ( (group < -1 || group >= KIcon::LastGroup) && group != KIcon::User )
- {
- kdDebug(264) << "Illegal icon group: " << group << endl;
- group = KIcon::Desktop;
- }
- if (size == 0 && group < 0)
- {
- kdDebug(264) << "Neither size nor group specified!" << endl;
- group = KIcon::Desktop;
- }
-
- TQString file = name + ".mng";
- if (group == KIcon::User)
- {
- file = d->mpDirs->findResource("appicon", file);
- }
- else
- {
- if (size == 0)
- size = d->mpGroups[group].size;
-
- KIcon icon;
-
- for ( KIconThemeNode *themeNode = d->links.first() ; themeNode ;
- themeNode = d->links.next() )
- {
- icon = themeNode->theme->iconPath(file, size, KIcon::MatchExact);
- if (icon.isValid()) goto icon_found ;
-
- icon = themeNode->theme->iconPath(file, size, KIcon::MatchBest);
- if (icon.isValid()) goto icon_found ;
- }
-
- icon_found:
- file = icon.isValid() ? icon.path : TQString::null;
- }
- return file;
-}
-
-
-TQStringList KIconLoader::loadAnimated(const TQString& name, KIcon::Group group, int size) const
-{
- TQStringList lst;
-
- if (!d->mpGroups) return lst;
-
- if ((group < -1) || (group >= KIcon::LastGroup))
- {
- kdDebug(264) << "Illegal icon group: " << group << endl;
- group = KIcon::Desktop;
- }
- if ((size == 0) && (group < 0))
- {
- kdDebug(264) << "Neither size nor group specified!" << endl;
- group = KIcon::Desktop;
- }
-
- TQString file = name + "/0001";
- if (group == KIcon::User)
- {
- file = d->mpDirs->findResource("appicon", file + ".png");
- } else
- {
- if (size == 0)
- size = d->mpGroups[group].size;
- KIcon icon = findMatchingIcon(file, size);
- file = icon.isValid() ? icon.path : TQString::null;
-
- }
- if (file.isEmpty())
- return lst;
-
- TQString path = file.left(file.length()-8);
- DIR* dp = opendir( TQFile::encodeName(path) );
- if(!dp)
- return lst;
-
- struct dirent* ep;
- while( ( ep = readdir( dp ) ) != 0L )
- {
- TQString fn(TQFile::decodeName(ep->d_name));
- if(!(fn.left(4)).toUInt())
- continue;
-
- lst += path + fn;
- }
- closedir ( dp );
- lst.sort();
- return lst;
-}
-
-KIconTheme *KIconLoader::theme() const
-{
- if (d->mpThemeRoot) return d->mpThemeRoot->theme;
- return 0L;
-}
-
-int KIconLoader::currentSize(KIcon::Group group) const
-{
- if (!d->mpGroups) return -1;
-
- if (group < 0 || group >= KIcon::LastGroup)
- {
- kdDebug(264) << "Illegal icon group: " << group << endl;
- return -1;
- }
- return d->mpGroups[group].size;
-}
-
-TQStringList KIconLoader::queryIconsByDir( const TQString& iconsDir ) const
-{
- TQDir dir(iconsDir);
- TQStringList lst = dir.entryList("*.png;*.xpm", TQDir::Files);
- TQStringList result;
- TQStringList::ConstIterator it;
- for (it=lst.begin(); it!=lst.end(); ++it)
- result += iconsDir + "/" + *it;
- return result;
-}
-
-TQStringList KIconLoader::queryIconsByContext(int group_or_size,
- KIcon::Context context) const
-{
- TQStringList result;
- if (group_or_size >= KIcon::LastGroup)
- {
- kdDebug(264) << "Illegal icon group: " << group_or_size << endl;
- return result;
- }
- int size;
- if (group_or_size >= 0)
- size = d->mpGroups[group_or_size].size;
- else
- size = -group_or_size;
-
- for ( KIconThemeNode *themeNode = d->links.first() ; themeNode ;
- themeNode = d->links.next() )
- themeNode->queryIconsByContext(&result, size, context);
-
- // Eliminate duplicate entries (same icon in different directories)
- TQString name;
- TQStringList res2, entries;
- TQStringList::ConstIterator it;
- for (it=result.begin(); it!=result.end(); ++it)
- {
- int n = (*it).findRev('/');
- if (n == -1)
- name = *it;
- else
- name = (*it).mid(n+1);
- name = removeIconExtension(name);
- if (!entries.contains(name))
- {
- entries += name;
- res2 += *it;
- }
- }
- return res2;
-
-}
-
-TQStringList KIconLoader::queryIcons(int group_or_size, KIcon::Context context) const
-{
- TQStringList result;
- if (group_or_size >= KIcon::LastGroup)
- {
- kdDebug(264) << "Illegal icon group: " << group_or_size << endl;
- return result;
- }
- int size;
- if (group_or_size >= 0)
- size = d->mpGroups[group_or_size].size;
- else
- size = -group_or_size;
-
- for ( KIconThemeNode *themeNode = d->links.first() ; themeNode ;
- themeNode = d->links.next() )
- themeNode->queryIcons(&result, size, context);
-
- // Eliminate duplicate entries (same icon in different directories)
- TQString name;
- TQStringList res2, entries;
- TQStringList::ConstIterator it;
- for (it=result.begin(); it!=result.end(); ++it)
- {
- int n = (*it).findRev('/');
- if (n == -1)
- name = *it;
- else
- name = (*it).mid(n+1);
- name = removeIconExtension(name);
- if (!entries.contains(name))
- {
- entries += name;
- res2 += *it;
- }
- }
- return res2;
-}
-
-// used by KIconDialog to find out which contexts to offer in a combobox
-bool KIconLoader::hasContext(KIcon::Context context) const
-{
- for ( KIconThemeNode *themeNode = d->links.first() ; themeNode ;
- themeNode = d->links.next() )
- if( themeNode->theme->hasContext( context ))
- return true;
- return false;
-}
-
-KIconEffect * KIconLoader::iconEffect() const
-{
- return &d->mpEffect;
-}
-
-bool KIconLoader::alphaBlending(KIcon::Group group) const
-{
- if (!d->mpGroups) return false;
-
- if (group < 0 || group >= KIcon::LastGroup)
- {
- kdDebug(264) << "Illegal icon group: " << group << endl;
- return false;
- }
- return d->mpGroups[group].alphaBlending;
-}
-
-TQIconSet KIconLoader::loadIconSet(const TQString& name, KIcon::Group group, int size, bool canReturnNull)
-{
- return loadIconSet( name, group, size, canReturnNull, true );
-}
-
-TQIconSet KIconLoader::loadIconSet(const TQString& name, KIcon::Group group, int size)
-{
- return loadIconSet( name, group, size, false );
-}
-
-/*** class for delayed icon loading for TQIconSet ***/
-
-class KIconFactory
- : public TQIconFactory
- {
- public:
- KIconFactory( const TQString& iconName_P, KIcon::Group group_P,
- int size_P, KIconLoader* loader_P );
- KIconFactory( const TQString& iconName_P, KIcon::Group group_P,
- int size_P, KIconLoader* loader_P, bool canReturnNull );
- virtual TQPixmap* createPixmap( const TQIconSet&, TQIconSet::Size, TQIconSet::Mode, TQIconSet::State );
- private:
- TQString iconName;
- KIcon::Group group;
- int size;
- KIconLoader* loader;
- bool canReturnNull;
- };
-
-
-TQIconSet KIconLoader::loadIconSet( const TQString& name, KIcon::Group g, int s,
- bool canReturnNull, bool immediateExistenceCheck)
-{
- if ( !d->delayedLoading )
- return loadIconSetNonDelayed( name, g, s, canReturnNull );
-
- if (g < -1 || g > 6) {
- kdDebug() << "KIconLoader::loadIconSet " << name << " " << (int)g << " " << s << endl;
- qDebug("%s", kdBacktrace().latin1());
- abort();
- }
-
- if(canReturnNull && immediateExistenceCheck)
- { // we need to find out if the icon actually exists
- TQPixmap pm = loadIcon( name, g, s, KIcon::DefaultState, NULL, true );
- if( pm.isNull())
- return TQIconSet();
-
- TQIconSet ret( pm );
- ret.installIconFactory( new KIconFactory( name, g, s, this ));
- return ret;
- }
-
- TQIconSet ret;
- ret.installIconFactory( new KIconFactory( name, g, s, this, canReturnNull ));
- return ret;
-}
-
-TQIconSet KIconLoader::loadIconSetNonDelayed( const TQString& name,
- KIcon::Group g,
- int s, bool canReturnNull )
-{
- TQIconSet iconset;
- TQPixmap tmp = loadIcon(name, g, s, KIcon::ActiveState, NULL, canReturnNull);
- iconset.setPixmap( tmp, TQIconSet::Small, TQIconSet::Active );
- // we don't use QIconSet's resizing anyway
- iconset.setPixmap( tmp, TQIconSet::Large, TQIconSet::Active );
- tmp = loadIcon(name, g, s, KIcon::DisabledState, NULL, canReturnNull);
- iconset.setPixmap( tmp, TQIconSet::Small, TQIconSet::Disabled );
- iconset.setPixmap( tmp, TQIconSet::Large, TQIconSet::Disabled );
- tmp = loadIcon(name, g, s, KIcon::DefaultState, NULL, canReturnNull);
- iconset.setPixmap( tmp, TQIconSet::Small, TQIconSet::Normal );
- iconset.setPixmap( tmp, TQIconSet::Large, TQIconSet::Normal );
- return iconset;
-}
-
-KIconFactory::KIconFactory( const TQString& iconName_P, KIcon::Group group_P,
- int size_P, KIconLoader* loader_P )
- : iconName( iconName_P ), group( group_P ), size( size_P ), loader( loader_P )
-{
- canReturnNull = false;
- setAutoDelete( true );
-}
-
-KIconFactory::KIconFactory( const TQString& iconName_P, KIcon::Group group_P,
- int size_P, KIconLoader* loader_P, bool canReturnNull_P )
- : iconName( iconName_P ), group( group_P ), size( size_P ),
- loader( loader_P ), canReturnNull( canReturnNull_P)
-{
- setAutoDelete( true );
-}
-
-TQPixmap* KIconFactory::createPixmap( const TQIconSet&, TQIconSet::Size, TQIconSet::Mode mode_P, TQIconSet::State )
- {
-#ifdef KICONLOADER_CHECKS
- bool found = false;
- for( TQValueList< KIconLoaderDebug >::Iterator it = kiconloaders->begin();
- it != kiconloaders->end();
- ++it )
- {
- if( (*it).loader == loader )
- {
- found = true;
- if( !(*it).valid )
- {
-#ifdef NDEBUG
- loader = KGlobal::iconLoader();
- iconName = "no_way_man_you_will_get_broken_icon";
-#else
- kdWarning() << "Using already destroyed KIconLoader for loading an icon!" << endl;
- kdWarning() << "Appname:" << (*it).appname << ", icon:" << iconName << endl;
- kdWarning() << "Deleted at:" << endl;
- kdWarning() << (*it).delete_bt << endl;
- kdWarning() << "Current:" << endl;
- kdWarning() << kdBacktrace() << endl;
- abort();
- return NULL;
-#endif
- }
- break;
- }
- }
- if( !found )
- {
-#ifdef NDEBUG
- loader = KGlobal::iconLoader();
- iconName = "no_way_man_you_will_get_broken_icon";
-#else
- kdWarning() << "Using unknown KIconLoader for loading an icon!" << endl;
- kdWarning() << "Icon:" << iconName << endl;
- kdWarning() << kdBacktrace() << endl;
- abort();
- return NULL;
-#endif
- }
-#endif
- // TQIconSet::Mode to KIcon::State conversion
- static const KIcon::States tbl[] = { KIcon::DefaultState, KIcon::DisabledState, KIcon::ActiveState };
- int state = KIcon::DefaultState;
- if( mode_P <= TQIconSet::Active )
- state = tbl[ mode_P ];
- if( group >= 0 && state == KIcon::ActiveState )
- { // active and normal icon are usually the same
- if( loader->iconEffect()->fingerprint(group, KIcon::ActiveState )
- == loader->iconEffect()->fingerprint(group, KIcon::DefaultState ))
- return 0; // so let TQIconSet simply duplicate it
- }
- // ignore passed size
- // ignore passed state (i.e. on/off)
- TQPixmap pm = loader->loadIcon( iconName, group, size, state, 0, canReturnNull );
- return new TQPixmap( pm );
- }
-
-// Easy access functions
-
-TQPixmap DesktopIcon(const TQString& name, int force_size, int state,
- KInstance *instance)
-{
- KIconLoader *loader = instance->iconLoader();
- return loader->loadIcon(name, KIcon::Desktop, force_size, state);
-}
-
-TQPixmap DesktopIcon(const TQString& name, KInstance *instance)
-{
- return DesktopIcon(name, 0, KIcon::DefaultState, instance);
-}
-
-TQIconSet DesktopIconSet(const TQString& name, int force_size, KInstance *instance)
-{
- KIconLoader *loader = instance->iconLoader();
- return loader->loadIconSet( name, KIcon::Desktop, force_size );
-}
-
-TQPixmap BarIcon(const TQString& name, int force_size, int state,
- KInstance *instance)
-{
- KIconLoader *loader = instance->iconLoader();
- return loader->loadIcon(name, KIcon::Toolbar, force_size, state);
-}
-
-TQPixmap BarIcon(const TQString& name, KInstance *instance)
-{
- return BarIcon(name, 0, KIcon::DefaultState, instance);
-}
-
-TQIconSet BarIconSet(const TQString& name, int force_size, KInstance *instance)
-{
- KIconLoader *loader = instance->iconLoader();
- return loader->loadIconSet( name, KIcon::Toolbar, force_size );
-}
-
-TQPixmap SmallIcon(const TQString& name, int force_size, int state,
- KInstance *instance)
-{
- KIconLoader *loader = instance->iconLoader();
- return loader->loadIcon(name, KIcon::Small, force_size, state);
-}
-
-TQPixmap SmallIcon(const TQString& name, KInstance *instance)
-{
- return SmallIcon(name, 0, KIcon::DefaultState, instance);
-}
-
-TQIconSet SmallIconSet(const TQString& name, int force_size, KInstance *instance)
-{
- KIconLoader *loader = instance->iconLoader();
- return loader->loadIconSet( name, KIcon::Small, force_size );
-}
-
-TQPixmap MainBarIcon(const TQString& name, int force_size, int state,
- KInstance *instance)
-{
- KIconLoader *loader = instance->iconLoader();
- return loader->loadIcon(name, KIcon::MainToolbar, force_size, state);
-}
-
-TQPixmap MainBarIcon(const TQString& name, KInstance *instance)
-{
- return MainBarIcon(name, 0, KIcon::DefaultState, instance);
-}
-
-TQIconSet MainBarIconSet(const TQString& name, int force_size, KInstance *instance)
-{
- KIconLoader *loader = instance->iconLoader();
- return loader->loadIconSet( name, KIcon::MainToolbar, force_size );
-}
-
-TQPixmap UserIcon(const TQString& name, int state, KInstance *instance)
-{
- KIconLoader *loader = instance->iconLoader();
- return loader->loadIcon(name, KIcon::User, 0, state);
-}
-
-TQPixmap UserIcon(const TQString& name, KInstance *instance)
-{
- return UserIcon(name, KIcon::DefaultState, instance);
-}
-
-TQIconSet UserIconSet(const TQString& name, KInstance *instance)
-{
- KIconLoader *loader = instance->iconLoader();
- return loader->loadIconSet( name, KIcon::User );
-}
-
-int IconSize(KIcon::Group group, KInstance *instance)
-{
- KIconLoader *loader = instance->iconLoader();
- return loader->currentSize(group);
-}
-
-TQPixmap KIconLoader::unknown()
-{
- TQPixmap pix;
- if ( TQPixmapCache::find("unknown", pix) )
- return pix;
-
- TQString path = KGlobal::iconLoader()->iconPath("unknown", KIcon::Small, true);
- if (path.isEmpty())
- {
- kdDebug(264) << "Warning: Cannot find \"unknown\" icon." << endl;
- pix.resize(32,32);
- } else
- {
- pix.load(path);
- TQPixmapCache::insert("unknown", pix);
- }
-
- return pix;
-}
-
-void KIconLoaderPrivate::reconfigure()
-{
- q->reconfigure(appname, mpDirs);
-}
-
-#include "kiconloader_p.moc"