main.cpp

   1 /* coded by Ketmar // Vampire Avalon (ketmar@ketmar.no-ip.org)
   2  *
   3  * This program is free software. It comes without any warranty, to
   4  * the extent permitted by applicable law. You can redistribute it
   5  * and/or modify it under the terms of the Do What The Fuck You Want
   6  * To Public License, Version 2, as published by Sam Hocevar. See
   7  * http://sam.zoy.org/wtfpl/COPYING for more details.
   8  */
   9 #include <QtCore>
  10 #include <QDebug>
  11
  12 #include "main.h"
  13
  14 #include <QApplication>
  15 #include <QFile>
  16 #include <QImage>
  17 #include <QString>
  18 #include <QStringList>
  19 #include <QTextCodec>
  20 #include <QTextStream>
  21
  22
  23 #include "crtheme.h"
  24 #include "previewwidget.h"
  25
  26
  27 /*
  28 QString loadFile (const QString &fileName) {
  29   QFile file(fileName);
  30   QString res;
  31   if (file.open(QIODevice::ReadOnly)) {
  32     QTextStream stream;
  33     stream.setDevice(&file);
  34     stream.setCodec("UTF-8");
  35     res = stream.readAll();
  36     file.close();
  37   }
  38   return res;
  39 }
  40 */
  41
  42
  43 static void doThemeScan (QStringList &lst, QDir &dir) {
  44   QStringList filters; filters << "*";
  45   QFileInfoList fl(dir.entryInfoList(filters, QDir::AllDirs | QDir::NoDotAndDotDot | QDir::Readable | QDir::Executable));
  46   foreach (const QFileInfo &fi, fl) {
  47     if (dir.exists(fi.baseName()+"/cursors")) {
  48       //qDebug() << fi.baseName();
  49       lst << fi.baseName();
  50     }
  51   }
  52 }
  53
  54
  55 static QStringList enumThemes () {
  56   QStringList res;
  57   //qDebug() << QDir::homePath();
  58   //QString pts("~/.icons:/usr/share/icons:/usr/share/pixmaps:/usr/X11R6/lib/X11/icons");
  59
  60   // get the search path from Xcursor
  61   QString pts = XcursorLibraryPath();
  62   //qDebug() << pts;
  63   // separate the paths
  64   QStringList pathList = pts.split(':', QString::SkipEmptyParts);
  65   // remove duplicates
  66   {
  67     QMutableStringListIterator i(pathList);
  68     while (i.hasNext()) {
  69       const QString path = i.next();
  70       QMutableStringListIterator j(i);
  71       while (j.hasNext()) if (j.next() == path) j.remove();
  72     }
  73   }
  74   // expand all occurrences of ~/ to the home dir
  75   pathList.replaceInStrings(QRegExp("^~\\/"), QDir::home().path() + '/');
  76   //qDebug() << pathList;
  77
  78   foreach (const QString &path, pathList) {
  79     QDir d(path);
  80     doThemeScan(res, d);
  81   }
  82
  83   // remove duplicates
  84   {
  85     QMutableStringListIterator i(res);
  86     while (i.hasNext()) {
  87       const QString path = i.next();
  88       QMutableStringListIterator j(i);
  89       while (j.hasNext()) if (j.next() == path) j.remove();
  90     }
  91   }
  92
  93   return res;
  94 }
  95
  96
  97 ///////////////////////////////////////////////////////////////////////////////
  98 int main (int argc, char *argv[]) {
  99   QTextCodec::setCodecForCStrings(QTextCodec::codecForName("koi8-r"));
 100   QTextCodec::setCodecForLocale(QTextCodec::codecForName("koi8-r"));
 101
 102   QApplication app(argc, argv);
 103
 104   QStringList tlist = enumThemes();
 105   int f = 0;
 106   foreach (const QString &s, tlist) {
 107     qDebug() << f << "--" << s;
 108     f++;
 109   }
 110
 111 /*
 112   PreviewWidget *pw = new PreviewWidget;
 113   XCursorTheme t(tlist[1]);
 114   pw->setTheme(&t);
 115   pw->show();
 116   return app.exec();
 117 */
 118
 119   if (argc < 2) return 0;
 120
 121   f = atoi(argv[1]);
 122   qDebug() << f;
 123
 124   if (f >= 0 && f < tlist.size()) {
 125     if (!haveXfixes()) {
 126       fprintf(stderr, "ERROR! invalid Xfixes!\n");
 127       return 1;
 128     }
 129     qDebug() << "loading theme:" << tlist[f];
 130     XCursorTheme t(tlist[f]);
 131     if (argc < 3) {
 132       PreviewWidget *pw = new PreviewWidget;
 133       pw->setTheme(t);
 134       pw->show();
 135       return app.exec();
 136     } else applyTheme(t);
 137   }
 138
 139   return 0;
 140 }