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#include <qfile.h>
#include <qmap.h>
#include <qregexp.h>
#include <qstring.h>
#include <qtextstream.h>
#include <kapplication.h>
#include <kcmdlineargs.h>
#include <kglobal.h>
#include <klocale.h>
#include <kprocess.h>
#include <ktempfile.h>
struct AppletInfo
{
double freeSpace;
QString configFile;
QString desktopFile;
};
typedef QMap<QString, AppletInfo> AppletInfoMap;
int main(int argc, char** argv)
{
// We must disguise as Kicker in order to obtain the correct reverseLayout setting.
KCmdLineArgs::init(argc, argv, "kicker", "", "", "", false);
KApplication app(false, false);
QStringList stretchableApplets;
stretchableApplets << "taskbarapplet.desktop";
QTextStream in (stdin, IO_ReadOnly);
QTextStream out(stdout, IO_WriteOnly);
QStringList appletIds;
AppletInfoMap applets;
QRegExp rxGroup("^\\[(.+)\\]$");
QRegExp rxKeyValue("([^=]+)=[ \t]*([^\n]+)");
QString currentGroup;
QString line;
while (!(line = in.readLine()).isNull())
{
if (rxGroup.search(line) != -1)
{
currentGroup = rxGroup.cap(1);
continue;
}
if (rxKeyValue.search(line) != -1)
{
QString key = rxKeyValue.cap(1);
QString value = rxKeyValue.cap(2);
if (key == "Applets")
{
appletIds = QStringList::split(",", value);
}
else if (key == "FreeSpace")
{
applets[currentGroup].freeSpace = value.toDouble();
}
else if (key == "ConfigFile")
{
applets[currentGroup].configFile = value;
}
else if (key == "DesktopFile")
{
applets[currentGroup].desktopFile = value;
}
}
}
if (QApplication::reverseLayout())
{
// Reverse appletIds
QStringList appletIdsRev;
QStringList::ConstIterator it;
for (it = appletIds.begin(); it != appletIds.end(); ++it)
{
appletIdsRev.prepend(*it);
}
appletIds = appletIdsRev;
// Adjust the FreeSpace values
for (it = appletIds.begin(); it != appletIds.end(); ++it)
{
applets[*it].freeSpace = 1 - applets[*it].freeSpace;
// Take care of stretchable applets.
if (stretchableApplets.contains(applets[*it].desktopFile))
{
if (it != appletIds.begin())
{
applets[*it].freeSpace = applets[*(--it)].freeSpace;
++it;
}
else
{
applets[*it].freeSpace = 0;
}
}
}
}
// Write the changed entries to stdout.
if (!appletIds.empty())
{
out << "[General]" << endl;
out << "Applets2=" << appletIds.join(",") << endl;
QStringList::ConstIterator it;
for (it = appletIds.begin(); it != appletIds.end(); ++it)
{
out << "[" << *it << "]" << endl;
out << "FreeSpace2=" << applets[*it].freeSpace << endl;
}
}
// Build a list of childpanel config files.
QStringList childPanelConfigFiles;
AppletInfoMap::ConstIterator it2;
QStringList::ConstIterator it;
for (it2 = applets.begin(); it2 != applets.end(); ++it2)
{
if (it2.data().desktopFile == "childpanelextension.desktop")
{
childPanelConfigFiles << it2.data().configFile;
}
}
if (!childPanelConfigFiles.isEmpty())
{
// Create a temporary kconf_update .upd file for updating the childpanels
KTempFile tempFile(QString::null, ".upd");
QTextStream* upd = tempFile.textStream();
for (it = childPanelConfigFiles.begin(); it != childPanelConfigFiles.end(); ++it)
{
*upd << "Id=kde_3.4_reverseLayout" << endl;
*upd << "File=" << *it << endl;
*upd << "Script=kicker-3.4-reverseLayout" << endl;
*upd << endl;
}
tempFile.close();
// Run kconf_update on the childpanel config files.
KProcess kconf_update;
kconf_update << "kconf_update" << tempFile.name();
kconf_update.start(KProcess::Block);
tempFile.unlink();
}
}
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