Actually move the kde files that were renamed in the last commit

1 files changed, 605 insertions, 0 deletions

diff --git a/tdecore/kicontheme.cpp b/tdecore/kicontheme.cpp
new file mode 100644
index 000000000..0f7d3b605
--- /dev/null
+++ b/tdecore/kicontheme.cpp
@@ -0,0 +1,605 @@
+/* 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.
+ *
+ * kicontheme.cpp: Lowlevel icon theme handling.
+ */
+
+#include <sys/stat.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <config.h>
+
+#include <tqstring.h>
+#include <tqstringlist.h>
+#include <tqvaluelist.h>
+#include <tqmap.h>
+#include <tqpixmap.h>
+#include <tqpixmapcache.h>
+#include <tqimage.h>
+#include <tqfileinfo.h>
+#include <tqdir.h>
+
+#include <kdebug.h>
+#include <kstandarddirs.h>
+#include <kglobal.h>
+#include <kconfig.h>
+#include <ksimpleconfig.h>
+#include <kinstance.h>
+
+#include "kicontheme.h"
+
+class KIconThemePrivate
+{
+public:
+    TQString example, screenshot;
+    TQString linkOverlay, lockOverlay, zipOverlay, shareOverlay;
+    bool hidden;
+    KSharedConfig::Ptr sharedConfig;
+};
+
+/**
+ * A subdirectory in an icon theme.
+ */
+class KIconThemeDir
+{
+public:
+    KIconThemeDir(const TQString& dir, const KConfigBase *config);
+
+    bool isValid() const { return mbValid; }
+    TQString iconPath(const TQString& name) const;
+    TQStringList iconList() const;
+    TQString dir() const { return mDir; }
+
+    KIcon::Context context() const { return mContext; }
+    KIcon::Type type() const { return mType; }
+    int size() const { return mSize; }
+    int minSize() const { return mMinSize; }
+    int maxSize() const { return mMaxSize; }
+    int threshold() const { return mThreshold; }
+
+private:
+    bool mbValid;
+    KIcon::Type mType;
+    KIcon::Context mContext;
+    int mSize, mMinSize, mMaxSize;
+    int mThreshold;
+
+    TQString mDir;
+};
+
+
+/*** KIconTheme ***/
+
+KIconTheme::KIconTheme(const TQString& name, const TQString& appName)
+{
+    d = new KIconThemePrivate;
+
+    TQStringList icnlibs;
+    TQStringList::ConstIterator it, itDir;
+    TQStringList themeDirs;
+    TQString cDir;
+
+    // Applications can have local additions to the global "locolor" and
+    // "hicolor" icon themes. For these, the _global_ theme description
+    // files are used..
+
+    if (!appName.isEmpty() &&
+       ( name == "crystalsvg" || name== "hicolor" || name == "locolor" ) )
+    {
+	icnlibs = KGlobal::dirs()->resourceDirs("data");
+	for (it=icnlibs.begin(); it!=icnlibs.end(); ++it)
+	{
+	    cDir = *it + appName + "/icons/" + name;
+	    if (TQFile::exists( cDir ))
+		themeDirs += cDir + "/";
+	}
+    }
+    // Find the theme description file. These are always global.
+
+    icnlibs = KGlobal::dirs()->resourceDirs("icon");
+    icnlibs += KGlobal::dirs()->resourceDirs("xdgdata-icon");
+    icnlibs += "/usr/share/pixmaps";
+    // These are not in the icon spec, but e.g. GNOME puts some icons there anyway.
+    icnlibs += KGlobal::dirs()->resourceDirs("xdgdata-pixmap");
+    for (it=icnlibs.begin(); it!=icnlibs.end(); ++it)
+    {
+        cDir = *it + name + "/";
+        if (KStandardDirs::exists(cDir))
+        {
+            themeDirs += cDir;
+	    if (mDir.isEmpty()
+		    && (KStandardDirs::exists( cDir + "index.desktop") || KStandardDirs::exists( cDir + "index.theme")))
+		mDir = cDir;
+        }
+    }
+
+    if (mDir.isEmpty())
+    {
+        kdDebug(264) << "Icon theme " << name << " not found.\n";
+        return;
+    }
+
+    TQString fileName, mainSection;
+    if(TQFile::exists(mDir + "index.desktop")) {
+	fileName = mDir + "index.desktop";
+	mainSection="KDE Icon Theme";
+    } else {
+	fileName = mDir + "index.theme";
+	mainSection="Icon Theme";
+    }
+    // Use KSharedConfig to avoid parsing the file many times, from each kinstance.
+    // Need to keep a ref to it to make this useful
+    d->sharedConfig = KSharedConfig::openConfig( fileName, true /*readonly*/, false /*useKDEGlobals*/ );
+    KConfig& cfg = *d->sharedConfig;
+    //was: KSimpleConfig cfg(fileName);
+
+    cfg.setGroup(mainSection);
+    mName = cfg.readEntry("Name");
+    mDesc = cfg.readEntry("Comment");
+    mDepth = cfg.readNumEntry("DisplayDepth", 32);
+    mInherits = cfg.readListEntry("Inherits");
+    if ( name != "crystalsvg" )
+      for ( TQStringList::Iterator it = mInherits.begin(); it != mInherits.end(); ++it )
+         if ( *it == "default" || *it == "hicolor" ) *it="crystalsvg";
+
+    d->hidden = cfg.readBoolEntry("Hidden", false);
+    d->example = cfg.readPathEntry("Example");
+    d->screenshot = cfg.readPathEntry("ScreenShot");
+    d->linkOverlay = cfg.readEntry("LinkOverlay", "link");
+    d->lockOverlay = cfg.readEntry("LockOverlay", "lock");
+    d->zipOverlay = cfg.readEntry("ZipOverlay", "zip");
+    d->shareOverlay = cfg.readEntry("ShareOverlay","share");
+
+    TQStringList dirs = cfg.readPathListEntry("Directories");
+    mDirs.setAutoDelete(true);
+    for (it=dirs.begin(); it!=dirs.end(); ++it)
+    {
+	cfg.setGroup(*it);
+	for (itDir=themeDirs.begin(); itDir!=themeDirs.end(); ++itDir)
+	{
+	    if (KStandardDirs::exists(*itDir + *it + "/"))
+	    {
+	        KIconThemeDir *dir = new KIconThemeDir(*itDir + *it, &cfg);
+	        if (!dir->isValid())
+	        {
+	            kdDebug(264) << "Icon directory " << *itDir << " group " << *it << " not valid.\n";
+	            delete dir;
+	        }
+	        else
+	            mDirs.append(dir);
+            }
+        }
+    }
+
+    // Expand available sizes for scalable icons to their full range
+    int i;
+    TQMap<int,TQValueList<int> > scIcons;
+    for (KIconThemeDir *dir=mDirs.first(); dir!=0L; dir=mDirs.next())
+    {
+        if ((dir->type() == KIcon::Scalable) && !scIcons.contains(dir->size()))
+        {
+            TQValueList<int> lst;
+            for (i=dir->minSize(); i<=dir->maxSize(); i++)
+                lst += i;
+            scIcons[dir->size()] = lst;
+        }
+    }
+
+    TQStringList groups;
+    groups += "Desktop";
+    groups += "Toolbar";
+    groups += "MainToolbar";
+    groups += "Small";
+    groups += "Panel";
+    const int defDefSizes[] = { 32, 22, 22, 16, 32 };
+    cfg.setGroup(mainSection);
+    for (it=groups.begin(), i=0; it!=groups.end(); ++it, i++)
+    {
+        mDefSize[i] = cfg.readNumEntry(*it + "Default", defDefSizes[i]);
+        TQValueList<int> exp, lst = cfg.readIntListEntry(*it + "Sizes");
+        TQValueList<int>::ConstIterator it2;
+        for (it2=lst.begin(); it2!=lst.end(); ++it2)
+        {
+            if (scIcons.contains(*it2))
+                exp += scIcons[*it2];
+            else
+                exp += *it2;
+        }
+        mSizes[i] = exp;
+    }
+
+}
+
+KIconTheme::~KIconTheme()
+{
+    delete d;
+}
+
+bool KIconTheme::isValid() const
+{
+    return !mDirs.isEmpty();
+}
+
+bool KIconTheme::isHidden() const
+{
+    return d->hidden;
+}
+
+TQString KIconTheme::example() const { return d->example; }
+TQString KIconTheme::screenshot() const { return d->screenshot; }
+TQString KIconTheme::linkOverlay() const { return d->linkOverlay; }
+TQString KIconTheme::lockOverlay() const { return d->lockOverlay; }
+TQString KIconTheme::zipOverlay() const { return d->zipOverlay; }
+TQString KIconTheme::shareOverlay() const { return d->shareOverlay; }
+
+int KIconTheme::defaultSize(KIcon::Group group) const
+{
+    if ((group < 0) || (group >= KIcon::LastGroup))
+    {
+        kdDebug(264) << "Illegal icon group: " << group << "\n";
+        return -1;
+    }
+    return mDefSize[group];
+}
+
+TQValueList<int> KIconTheme::querySizes(KIcon::Group group) const
+{
+    TQValueList<int> empty;
+    if ((group < 0) || (group >= KIcon::LastGroup))
+    {
+        kdDebug(264) << "Illegal icon group: " << group << "\n";
+        return empty;
+    }
+    return mSizes[group];
+}
+
+TQStringList KIconTheme::queryIcons(int size, KIcon::Context context) const
+{
+    int delta = 1000, dw;
+
+    TQPtrListIterator<KIconThemeDir> dirs(mDirs);
+    KIconThemeDir *dir;
+
+    // Try to find exact match
+    TQStringList result;
+    for ( ; dirs.current(); ++dirs)
+    {
+        dir = dirs.current();
+        if ((context != KIcon::Any) && (context != dir->context()))
+            continue;
+        if ((dir->type() == KIcon::Fixed) && (dir->size() == size))
+        {
+            result += dir->iconList();
+            continue;
+        }
+        if ((dir->type() == KIcon::Scalable) &&
+            (size >= dir->minSize()) && (size <= dir->maxSize()))
+        {
+            result += dir->iconList();
+            continue;
+        }
+	if ((dir->type() == KIcon::Threshold) &&
+            (abs(size-dir->size())<dir->threshold()))
+            result+=dir->iconList();
+    }
+
+    return result;
+
+    dirs.toFirst();
+
+    // Find close match
+    KIconThemeDir *best = 0L;
+    for ( ; dirs.current(); ++dirs)
+    {
+        dir = dirs.current();
+        if ((context != KIcon::Any) && (context != dir->context()))
+            continue;
+        dw = dir->size() - size;
+        if ((dw > 6) || (abs(dw) >= abs(delta)))
+            continue;
+        delta = dw;
+        best = dir;
+    }
+    if (best == 0L)
+        return TQStringList();
+
+    return best->iconList();
+}
+
+TQStringList KIconTheme::queryIconsByContext(int size, KIcon::Context context) const
+{
+    TQPtrListIterator<KIconThemeDir> dirs(mDirs);
+    int dw;
+    KIconThemeDir *dir;
+
+    // We want all the icons for a given context, but we prefer icons
+    // of size size . Note that this may (will) include duplicate icons
+    //TQStringList iconlist[34]; // 33 == 48-16+1
+    TQStringList iconlist[128]; // 33 == 48-16+1
+    // Usually, only the 0, 6 (22-16), 10 (32-22), 16 (48-32 or 32-16),
+    // 26 (48-22) and 32 (48-16) will be used, but who knows if someone
+    // will make icon themes with different icon sizes.
+
+    for ( ; dirs.current(); ++dirs)
+    {
+        dir = dirs.current();
+        if ((context != KIcon::Any) && (context != dir->context()))
+            continue;
+        dw = abs(dir->size() - size);
+        iconlist[(dw<127)?dw:127]+=dir->iconList();
+    }
+
+    TQStringList iconlistResult;
+    for (int i=0; i<128; i++) iconlistResult+=iconlist[i];
+
+    return iconlistResult;
+}
+
+bool KIconTheme::hasContext(KIcon::Context context) const
+{
+    TQPtrListIterator<KIconThemeDir> dirs(mDirs);
+    KIconThemeDir *dir;
+
+    for ( ; dirs.current(); ++dirs)
+    {
+        dir = dirs.current();
+        if ((context == KIcon::Any) || (context == dir->context()))
+            return true;
+    }
+    return false;
+}
+
+KIcon KIconTheme::iconPath(const TQString& name, int size, KIcon::MatchType match) const
+{
+    KIcon icon;
+    TQString path;
+    int delta = -1000, dw;
+    KIconThemeDir *dir;
+
+    dw = 1000; // shut up, gcc
+    TQPtrListIterator<KIconThemeDir> dirs(mDirs);
+    for ( ; dirs.current(); ++dirs)
+    {
+        dir = dirs.current();
+
+        if (match == KIcon::MatchExact)
+        {
+            if ((dir->type() == KIcon::Fixed) && (dir->size() != size))
+                continue;
+            if ((dir->type() == KIcon::Scalable) &&
+                ((size < dir->minSize()) || (size > dir->maxSize())))
+              continue;
+            if ((dir->type() == KIcon::Threshold) &&
+		(abs(dir->size()-size) > dir->threshold()))
+                continue;
+        } else
+        {
+          // dw < 0 means need to scale up to get an icon of the requested size
+          if (dir->type() == KIcon::Fixed)
+          {
+            dw = dir->size() - size;
+          } else if (dir->type() == KIcon::Scalable)
+          {
+            if (size < dir->minSize())
+              dw = dir->minSize() - size;
+            else if (size > dir->maxSize())
+              dw = dir->maxSize() - size;
+            else
+              dw = 0;
+          } else if (dir->type() == KIcon::Threshold)
+          {
+            if (size < dir->size() - dir->threshold())
+              dw = dir->size() - dir->threshold() - size;
+            else if (size > dir->size() + dir->threshold())
+              dw = dir->size() + dir->threshold() - size;
+            else
+              dw = 0;
+          }
+          /* Skip this if we've found a closer one, unless
+             it's a downscale, and we only had upscales befores.
+             This is to avoid scaling up unless we have to,
+             since that looks very ugly */
+          if (/*(abs(dw) >= abs(delta)) ||*/
+              (delta > 0 && dw < 0))
+            continue;
+        }
+
+        path = dir->iconPath(name);
+        if (path.isEmpty())
+            continue;
+        icon.path = path;
+        icon.size = dir->size();
+        icon.type = dir->type();
+	icon.threshold = dir->threshold();
+        icon.context = dir->context();
+
+        // if we got in MatchExact that far, we find no better
+        if (match == KIcon::MatchExact)
+            return icon;
+	else
+        {
+	    delta = dw;
+	    if (delta==0) return icon; // We won't find a better match anyway
+        }
+    }
+    return icon;
+}
+
+// static
+TQString *KIconTheme::_theme = 0L;
+
+// static
+TQStringList *KIconTheme::_theme_list = 0L;
+
+// static
+TQString KIconTheme::current()
+{
+    // Static pointer because of unloading problems wrt DSO's.
+    if (_theme != 0L)
+        return *_theme;
+
+    _theme = new TQString();
+    KConfig *config = KGlobal::config();
+    KConfigGroupSaver saver(config, "Icons");
+    *_theme = config->readEntry("Theme",defaultThemeName());
+    if ( *_theme == TQString::tqfromLatin1("hicolor") ) *_theme = defaultThemeName();
+/*    if (_theme->isEmpty())
+    {
+        if (TQPixmap::defaultDepth() > 8)
+            *_theme = defaultThemeName();
+        else
+            *_theme = TQString::tqfromLatin1("locolor");
+    }*/
+    return *_theme;
+}
+
+// static
+TQStringList KIconTheme::list()
+{
+    // Static pointer because of unloading problems wrt DSO's.
+    if (_theme_list != 0L)
+        return *_theme_list;
+
+    _theme_list = new TQStringList();
+    TQStringList icnlibs = KGlobal::dirs()->resourceDirs("icon");
+    icnlibs += (KGlobal::dirs()->resourceDirs("xdgdata-icon"));
+    icnlibs += "/usr/share/pixmaps";
+    // These are not in the icon spec, but e.g. GNOME puts some icons there anyway.
+    icnlibs += KGlobal::dirs()->resourceDirs("xdgdata-pixmap");
+    TQStringList::ConstIterator it;
+    for (it=icnlibs.begin(); it!=icnlibs.end(); ++it)
+    {
+        TQDir dir(*it);
+        if (!dir.exists())
+            continue;
+        TQStringList lst = dir.entryList(TQDir::Dirs);
+        TQStringList::ConstIterator it2;
+        for (it2=lst.begin(); it2!=lst.end(); ++it2)
+        {
+            if ((*it2 == ".") || (*it2 == "..") || (*it2).startsWith("default.") )
+                continue;
+            if (!KStandardDirs::exists(*it + *it2 + "/index.desktop") && !KStandardDirs::exists(*it + *it2 + "/index.theme"))
+                continue;
+		KIconTheme oink(*it2);
+	    if (!oink.isValid()) continue;
+
+	    if (!_theme_list->contains(*it2))
+                _theme_list->append(*it2);
+        }
+    }
+    return *_theme_list;
+}
+
+// static
+void KIconTheme::reconfigure()
+{
+    delete _theme;
+    _theme=0L;
+    delete _theme_list;
+    _theme_list=0L;
+}
+
+// static
+TQString KIconTheme::defaultThemeName()
+{
+    return TQString::tqfromLatin1("crystalsvg");
+}
+
+/*** KIconThemeDir ***/
+
+KIconThemeDir::KIconThemeDir(const TQString& dir, const KConfigBase *config)
+{
+    mbValid = false;
+    mDir = dir;
+    mSize = config->readNumEntry("Size");
+    mMinSize = 1;    // just set the variables to something
+    mMaxSize = 50;   // meaningful in case someone calls minSize or maxSize
+    mType = KIcon::Fixed;
+
+    if (mSize == 0)
+        return;
+
+    TQString tmp = config->readEntry("Context");
+    if (tmp == "Devices")
+        mContext = KIcon::Device;
+    else if (tmp == "MimeTypes")
+        mContext = KIcon::MimeType;
+    else if (tmp == "FileSystems")
+        mContext = KIcon::FileSystem;
+    else if (tmp == "Applications")
+        mContext = KIcon::Application;
+    else if (tmp == "Actions")
+        mContext = KIcon::Action;
+    else if (tmp == "Animations")
+        mContext = KIcon::Animation;
+    else if (tmp == "Categories")
+        mContext = KIcon::Category;
+    else if (tmp == "Emblems")
+        mContext = KIcon::Emblem;
+    else if (tmp == "Emotes")
+        mContext = KIcon::Emote;
+    else if (tmp == "International")
+        mContext = KIcon::International;
+    else if (tmp == "Places")
+        mContext = KIcon::Place;
+    else if (tmp == "Status")
+        mContext = KIcon::StatusIcon;
+    else {
+        kdDebug(264) << "Invalid Context= line for icon theme: " << mDir << "\n";
+        return;
+    }
+    tmp = config->readEntry("Type");
+    if (tmp == "Fixed")
+        mType = KIcon::Fixed;
+    else if (tmp == "Scalable")
+        mType = KIcon::Scalable;
+    else if (tmp == "Threshold")
+        mType = KIcon::Threshold;
+    else {
+        kdDebug(264) << "Invalid Type= line for icon theme: " <<  mDir << "\n";
+        return;
+    }
+    if (mType == KIcon::Scalable)
+    {
+        mMinSize = config->readNumEntry("MinSize", mSize);
+        mMaxSize = config->readNumEntry("MaxSize", mSize);
+    } else if (mType == KIcon::Threshold)
+	mThreshold = config->readNumEntry("Threshold", 2);
+    mbValid = true;
+}
+
+TQString KIconThemeDir::iconPath(const TQString& name) const
+{
+    if (!mbValid)
+        return TQString::null;
+    TQString file = mDir + "/" + name;
+
+    if (access(TQFile::encodeName(file), R_OK) == 0)
+        return file;
+
+    return TQString::null;
+}
+
+TQStringList KIconThemeDir::iconList() const
+{
+    TQDir dir(mDir);
+#ifdef HAVE_LIBART
+    TQStringList lst = dir.entryList("*.png;*.svg;*.svgz;*.xpm", TQDir::Files);
+#else
+    TQStringList lst = dir.entryList("*.png;*.xpm", TQDir::Files);
+#endif
+    TQStringList result;
+    TQStringList::ConstIterator it;
+    for (it=lst.begin(); it!=lst.end(); ++it)
+        result += mDir + "/" + *it;
+    return result;
+}