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tdebase/kcontrol/krdb/krdb.cpp

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/****************************************************************************
**
**
** KRDB - puts current KDE color scheme into preprocessor statements
** cats specially written application default files and uses xrdb -merge to
** write to RESOURCE_MANAGER. Thus it gives a simple way to make non-KDE
** applications fit in with the desktop
**
** Copyright (C) 1998 by Mark Donohoe
** Copyright (C) 1999 by Dirk A. Mueller (reworked for KDE 2.0)
** Copyright (C) 2001 by Matthias Ettrich (add support for GTK applications )
** Copyright (C) 2001 by Waldo Bastian <bastian@kde.org>
** Copyright (C) 2002 by Karol Szwed <gallium@kde.org>
** This application is freely distributable under the GNU Public License.
**
*****************************************************************************/
#include <config.h>
#include <limits.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#undef Unsorted
#include <tqbuffer.h>
#include <tqdir.h>
#include <tqsettings.h>
#include <tqtooltip.h>
#include <dcopclient.h>
#include <kapplication.h>
#include <kconfig.h>
#include <kdebug.h>
#include <kglobalsettings.h>
#include <kstandarddirs.h>
#include <kprocio.h>
#include <ksavefile.h>
#include <ktempfile.h>
#include <klocale.h>
#include <kstyle.h>
#include "krdb.h"
#include <X11/Xlib.h>
inline const char * gtkEnvVar(int version)
{
return 2==version ? "GTK2_RC_FILES" : "GTK_RC_FILES";
}
inline const char * sysGtkrc(int version)
{
if(2==version)
{
if(access("/etc/opt/gnome/gtk-2.0", F_OK) == 0)
return "/etc/opt/gnome/gtk-2.0/gtkrc";
else
return "/etc/gtk-2.0/gtkrc";
}
else
{
if(access("/etc/opt/gnome/gtk", F_OK) == 0)
return "/etc/opt/gnome/gtk/gtkrc";
else
return "/etc/gtk/gtkrc";
}
}
inline const char * userGtkrc(int version)
{
return 2==version ? "/.gtkrc-2.0" : "/.gtkrc";
}
// -----------------------------------------------------------------------------
static void applyGtkStyles(bool active, int version)
{
TQString gtkkde = locateLocal("config", 2==version?"gtkrc-2.0":"gtkrc");
TQCString gtkrc = getenv(gtkEnvVar(version));
TQStringList list = TQStringList::split(':', TQFile::decodeName(gtkrc));
if (list.count() == 0)
{
list.append(TQString::fromLatin1(sysGtkrc(version)));
list.append(TQDir::homeDirPath()+userGtkrc(version));
}
list.remove(gtkkde);
list.append(gtkkde);
if (!active)
::unlink(TQFile::encodeName(gtkkde));
// Pass env. var to kdeinit.
TQCString name = gtkEnvVar(version);
TQCString value = TQFile::encodeName(list.join(":"));
TQByteArray params;
TQDataStream stream(params, IO_WriteOnly);
stream << name << value;
kapp->dcopClient()->send("klauncher", "klauncher", "setLaunchEnv(TQCString,TQCString)", params);
}
// -----------------------------------------------------------------------------
static void applyQtColors( KConfig& kglobals, TQSettings& settings, TQPalette& newPal )
{
TQStringList actcg, inactcg, discg;
/* export kde color settings */
int i;
for (i = 0; i < TQColorGroup::NColorRoles; i++)
actcg << newPal.color(TQPalette::Active,
(TQColorGroup::ColorRole) i).name();
for (i = 0; i < TQColorGroup::NColorRoles; i++)
inactcg << newPal.color(TQPalette::Inactive,
(TQColorGroup::ColorRole) i).name();
for (i = 0; i < TQColorGroup::NColorRoles; i++)
discg << newPal.color(TQPalette::Disabled,
(TQColorGroup::ColorRole) i).name();
while (!settings.writeEntry("/qt/Palette/active", actcg)) ;
settings.writeEntry("/qt/Palette/inactive", inactcg);
settings.writeEntry("/qt/Palette/disabled", discg);
// export kwin's colors to qtrc for kstyle to use
kglobals.setGroup("WM");
// active colors
TQColor clr = newPal.active().background();
clr = kglobals.readColorEntry("activeBackground", &clr);
settings.writeEntry("/qt/KWinPalette/activeBackground", clr.name());
if (TQPixmap::defaultDepth() > 8)
clr = clr.dark(110);
clr = kglobals.readColorEntry("activeBlend", &clr);
settings.writeEntry("/qt/KWinPalette/activeBlend", clr.name());
clr = newPal.active().highlightedText();
clr = kglobals.readColorEntry("activeForeground", &clr);
settings.writeEntry("/qt/KWinPalette/activeForeground", clr.name());
clr = newPal.active().background();
clr = kglobals.readColorEntry("frame", &clr);
settings.writeEntry("/qt/KWinPalette/frame", clr.name());
clr = kglobals.readColorEntry("activeTitleBtnBg", &clr);
settings.writeEntry("/qt/KWinPalette/activeTitleBtnBg", clr.name());
// inactive colors
clr = newPal.inactive().background();
clr = kglobals.readColorEntry("inactiveBackground", &clr);
settings.writeEntry("/qt/KWinPalette/inactiveBackground", clr.name());
if (TQPixmap::defaultDepth() > 8)
clr = clr.dark(110);
clr = kglobals.readColorEntry("inactiveBlend", &clr);
settings.writeEntry("/qt/KWinPalette/inactiveBlend", clr.name());
clr = newPal.inactive().background().dark();
clr = kglobals.readColorEntry("inactiveForeground", &clr);
settings.writeEntry("/qt/KWinPalette/inactiveForeground", clr.name());
clr = newPal.inactive().background();
clr = kglobals.readColorEntry("inactiveFrame", &clr);
settings.writeEntry("/qt/KWinPalette/inactiveFrame", clr.name());
clr = kglobals.readColorEntry("inactiveTitleBtnBg", &clr);
settings.writeEntry("/qt/KWinPalette/inactiveTitleBtnBg", clr.name());
kglobals.setGroup("KDE");
settings.writeEntry("/qt/KDE/contrast", kglobals.readNumEntry("contrast", 7));
}
// -----------------------------------------------------------------------------
static void applyQtSettings( KConfig& kglobals, TQSettings& settings )
{
/* export kde's plugin library path to qtrc */
TQMap <TQString, bool> pathDb;
// OK, this isn't fun at all.
// KApp adds paths ending with /, QApp those without slash, and if
// one gives it something that is other way around, it will complain and scare
// users. So we need to know whether a path being added is from KApp, and in this case
// end it with.. So keep a TQMap to bool, specifying whether the path is KDE-specified..
TQString qversion = qVersion();
if ( qversion.contains( '.' ) > 1 )
qversion.truncate( qversion.findRev( '.' ) );
if ( qversion.contains( '-' ) )
qversion.truncate( qversion.findRev( '-' ) );
TQStringList kdeAdded =
settings.readListEntry("/qt/KDE/kdeAddedLibraryPaths");
TQString libPathKey =
TQString("/qt/%1/libraryPath").arg( qversion );
//Read qt library path..
TQStringList plugins = settings.readListEntry(libPathKey, ':');
for (TQStringList::ConstIterator it = plugins.begin(); it != plugins.end(); ++it)
{
TQString path = *it;
if (path.endsWith("/"))
path.truncate(path.length()-1);
pathDb[path]=false;
}
//Get rid of old KDE-added ones...
for (TQStringList::ConstIterator it = kdeAdded.begin(); it != kdeAdded.end(); ++it)
{
//Normalize..
TQString path = *it;
if (path.endsWith("/"))
path.truncate(path.length()-1);
//Remove..
pathDb.remove(path);
}
kdeAdded.clear();
//Merge in KDE ones..
plugins = KGlobal::dirs()->resourceDirs( "qtplugins" );
for (TQStringList::ConstIterator it = plugins.begin(); it != plugins.end(); ++it)
{
TQString path = *it;
if (path.endsWith("/"))
path.truncate(path.length()-1);
pathDb[path]=true;
if(path.contains("/lib64/"))
path.replace("/lib64/","/lib/");
pathDb[path]=true;
}
TQStringList paths;
for (TQMap <TQString, bool>::ConstIterator it = pathDb.begin();
it != pathDb.end(); ++it)
{
TQString path = it.key();
bool fromKDE = it.data();
char new_path[PATH_MAX+1];
if (realpath(TQFile::encodeName(path), new_path))
path = TQFile::decodeName(new_path);
if (fromKDE)
{
if (!path.endsWith("/"))
path += "/";
kdeAdded.push_back(path); //Add for the new list -- do it here to have it in the right form..
}
paths.append(path);
}
//Write the list out..
settings.writeEntry("/qt/KDE/kdeAddedLibraryPaths", kdeAdded);
settings.writeEntry(libPathKey, paths, ':');
/* export widget style */
kglobals.setGroup("General");
TQString style = kglobals.readEntry("widgetStyle", KStyle::defaultStyle() );
if (!style.isEmpty())
settings.writeEntry("/qt/style", style);
/* export font settings */
settings.writeEntry("/qt/font", KGlobalSettings::generalFont().toString());
/* ##### looks like kcmfonts skips this, so we don't do this here */
/*bool usexft = kglobals.readBoolEntry("AntiAliasing", false);
kconfig.setGroup("General");
settings.writeEntry("/qt/enableXft", usexft);
settings.writeEntry("/qt/useXft", usexft); */
/* export effects settings */
kglobals.setGroup("KDE");
bool effectsEnabled = kglobals.readBoolEntry("EffectsEnabled", false);
bool fadeMenus = kglobals.readBoolEntry("EffectFadeMenu", false);
bool fadeTooltips = kglobals.readBoolEntry("EffectFadeTooltip", false);
bool animateCombobox = kglobals.readBoolEntry("EffectAnimateCombo", false);
TQStringList guieffects;
if (effectsEnabled) {
guieffects << TQString("general");
if (fadeMenus)
guieffects << TQString("fademenu");
if (animateCombobox)
guieffects << TQString("animatecombo");
if (fadeTooltips)
guieffects << TQString("fadetooltip");
}
else
guieffects << TQString("none");
settings.writeEntry("/qt/GUIEffects", guieffects);
}
// -----------------------------------------------------------------------------
static void addColorDef(TQString& s, const char* n, const TQColor& col)
{
TQString tmp;
tmp.sprintf("#define %s #%02x%02x%02x\n",
n, col.red(), col.green(), col.blue());
s += tmp;
}
// -----------------------------------------------------------------------------
static void copyFile(TQFile& tmp, TQString const& filename, bool )
{
TQFile f( filename );
if ( f.open(IO_ReadOnly) ) {
TQCString buf( 8192 );
while ( !f.atEnd() ) {
int read = f.readBlock( buf.data(), buf.size() );
if ( read > 0 )
tmp.writeBlock( buf.data(), read );
}
}
}
// -----------------------------------------------------------------------------
static TQString item( int i ) {
return TQString::number( i / 255.0, 'f', 3 );
}
static TQString color( const TQColor& col )
{
return TQString( "{ %1, %2, %3 }" ).arg( item( col.red() ) ).arg( item( col.green() ) ).arg( item( col.blue() ) );
}
static void createGtkrc( bool exportColors, const TQColorGroup& cg, int version )
{
// lukas: why does it create in ~/.trinity/share/config ???
// pfeiffer: so that we don't overwrite the user's gtkrc.
// it is found via the GTK_RC_FILES environment variable.
KSaveFile saveFile( locateLocal( "config", 2==version?"gtkrc-2.0":"gtkrc" ) );
if ( saveFile.status() != 0 || saveFile.textStream() == 0L )
return;
TQTextStream& t = *saveFile.textStream();
t.setEncoding( TQTextStream::Locale );
t << i18n(
"# created by KDE, %1\n"
"#\n"
"# If you do not want KDE to override your GTK settings, select\n"
"# Appearance & Themes -> Colors in the Control Center and disable the checkbox\n"
"# \"Apply colors to non-KDE applications\"\n"
"#\n"
"#\n").arg(TQDateTime::currentDateTime().toString());
t << "style \"default\"" << endl;
t << "{" << endl;
if (exportColors)
{
t << " bg[NORMAL] = " << color( cg.background() ) << endl;
t << " bg[SELECTED] = " << color( cg.highlight() ) << endl;
t << " bg[INSENSITIVE] = " << color( cg.background() ) << endl;
t << " bg[ACTIVE] = " << color( cg.mid() ) << endl;
t << " bg[PRELIGHT] = " << color( cg.background() ) << endl;
t << endl;
t << " base[NORMAL] = " << color( cg.base() ) << endl;
t << " base[SELECTED] = " << color( cg.highlight() ) << endl;
t << " base[INSENSITIVE] = " << color( cg.background() ) << endl;
t << " base[ACTIVE] = " << color( cg.highlight() ) << endl;
t << " base[PRELIGHT] = " << color( cg.highlight() ) << endl;
t << endl;
t << " text[NORMAL] = " << color( cg.text() ) << endl;
t << " text[SELECTED] = " << color( cg.highlightedText() ) << endl;
t << " text[INSENSITIVE] = " << color( cg.mid() ) << endl;
t << " text[ACTIVE] = " << color( cg.highlightedText() ) << endl;
t << " text[PRELIGHT] = " << color( cg.highlightedText() ) << endl;
t << endl;
t << " fg[NORMAL] = " << color( cg.foreground() ) << endl;
t << " fg[SELECTED] = " << color( cg.highlightedText() ) << endl;
t << " fg[INSENSITIVE] = " << color( cg.mid() ) << endl;
t << " fg[ACTIVE] = " << color( cg.foreground() ) << endl;
t << " fg[PRELIGHT] = " << color( cg.foreground() ) << endl;
}
t << "}" << endl;
t << endl;
t << "class \"*\" style \"default\"" << endl;
t << endl;
if ( 2==version ) { // we should maybe check for MacOS settings here
t << "gtk-alternative-button-order = 1" << endl;
t << endl;
}
if (exportColors)
{
// tooltips don't have the standard background color
t << "style \"ToolTip\"" << endl;
t << "{" << endl;
TQColorGroup group = TQToolTip::palette().active();
t << " bg[NORMAL] = " << color( group.background() ) << endl;
t << " base[NORMAL] = " << color( group.base() ) << endl;
t << " text[NORMAL] = " << color( group.text() ) << endl;
t << " fg[NORMAL] = " << color( group.foreground() ) << endl;
t << "}" << endl;
t << endl;
t << "widget \"gtk-tooltip\" style \"ToolTip\"" << endl;
t << "widget \"gtk-tooltips\" style \"ToolTip\"" << endl;
t << endl;
// highlight the current (mouse-hovered) menu-item
// not every button, checkbox, etc.
t << "style \"MenuItem\"" << endl;
t << "{" << endl;
t << " bg[PRELIGHT] = " << color( cg.highlight() ) << endl;
t << " fg[PRELIGHT] = " << color( cg.highlightedText() ) << endl;
t << "}" << endl;
t << endl;
t << "class \"*MenuItem\" style \"MenuItem\"" << endl;
t << endl;
}
}
// -----------------------------------------------------------------------------
void runRdb( uint flags )
{
// Obtain the application palette that is about to be set.
TQPalette newPal = KApplication::createApplicationPalette();
bool exportColors = flags & KRdbExportColors;
bool exportQtColors = flags & KRdbExportQtColors;
bool exportQtSettings = flags & KRdbExportQtSettings;
bool exportXftSettings = flags & KRdbExportXftSettings;
KConfig kglobals("kdeglobals", true, false);
kglobals.setGroup("KDE");
KTempFile tmpFile;
if (tmpFile.status() != 0)
{
kdDebug() << "Couldn't open temp file" << endl;
exit(0);
}
TQFile &tmp = *(tmpFile.file());
// Export colors to non-(KDE/Qt) apps (e.g. Motif, GTK+ apps)
if (exportColors)
{
KGlobal::dirs()->addResourceType("appdefaults", KStandardDirs::kde_default("data") + "kdisplay/app-defaults/");
TQColorGroup cg = newPal.active();
KGlobal::locale()->insertCatalogue("krdb");
createGtkrc( true, cg, 1 );
createGtkrc( true, cg, 2 );
TQString preproc;
TQColor backCol = cg.background();
addColorDef(preproc, "FOREGROUND" , cg.foreground());
addColorDef(preproc, "BACKGROUND" , backCol);
addColorDef(preproc, "HIGHLIGHT" , backCol.light(100+(2*KGlobalSettings::contrast()+4)*16/1));
addColorDef(preproc, "LOWLIGHT" , backCol.dark(100+(2*KGlobalSettings::contrast()+4)*10));
addColorDef(preproc, "SELECT_BACKGROUND" , cg.highlight());
addColorDef(preproc, "SELECT_FOREGROUND" , cg.highlightedText());
addColorDef(preproc, "WINDOW_BACKGROUND" , cg.base());
addColorDef(preproc, "WINDOW_FOREGROUND" , cg.foreground());
addColorDef(preproc, "INACTIVE_BACKGROUND", KGlobalSettings::inactiveTitleColor());
addColorDef(preproc, "INACTIVE_FOREGROUND", KGlobalSettings::inactiveTitleColor());
addColorDef(preproc, "ACTIVE_BACKGROUND" , KGlobalSettings::activeTitleColor());
addColorDef(preproc, "ACTIVE_FOREGROUND" , KGlobalSettings::activeTitleColor());
//---------------------------------------------------------------
tmp.writeBlock( preproc.latin1(), preproc.length() );
TQStringList list;
TQStringList adPaths = KGlobal::dirs()->findDirs("appdefaults", "");
for (TQStringList::ConstIterator it = adPaths.begin(); it != adPaths.end(); ++it) {
TQDir dSys( *it );
if ( dSys.exists() ) {
dSys.setFilter( TQDir::Files );
dSys.setSorting( TQDir::Name );
dSys.setNameFilter("*.ad");
list += dSys.entryList();
}
}
for (TQStringList::ConstIterator it = list.begin(); it != list.end(); it++)
copyFile(tmp, locate("appdefaults", *it ), true);
}
// Merge ~/.Xresources or fallback to ~/.Xdefaults
TQString homeDir = TQDir::homeDirPath();
TQString xResources = homeDir + "/.Xresources";
// very primitive support for ~/.Xresources by appending it
if ( TQFile::exists( xResources ) )
copyFile(tmp, xResources, true);
else
copyFile(tmp, homeDir + "/.Xdefaults", true);
// Export the Xcursor theme & size settings
KConfig mousecfg( "kcminputrc" );
mousecfg.setGroup( "Mouse" );
TQString theme = mousecfg.readEntry("cursorTheme", TQString());
TQString size = mousecfg.readEntry("cursorSize", TQString());
TQString contents;
if (!theme.isNull())
contents = "Xcursor.theme: " + theme + '\n';
if (!size.isNull())
contents += "Xcursor.size: " + size + '\n';
if (exportXftSettings)
{
kglobals.setGroup("General");
if (kglobals.hasKey("XftAntialias"))
{
contents += "Xft.antialias: ";
if(kglobals.readBoolEntry("XftAntialias", true))
contents += "1\n";
else
contents += "0\n";
}
if (kglobals.hasKey("XftHintStyle"))
{
TQString hintStyle = kglobals.readEntry("XftHintStyle", "hintfull");
contents += "Xft.hinting: ";
if(hintStyle.isEmpty())
contents += "-1\n";
else
{
if(hintStyle!="hintnone")
contents += "1\n";
else
contents += "0\n";
contents += "Xft.hintstyle: " + hintStyle + '\n';
}
}
if (kglobals.hasKey("XftSubPixel"))
{
TQString subPixel = kglobals.readEntry("XftSubPixel", "none");
if(!subPixel.isEmpty())
contents += "Xft.rgba: " + subPixel + '\n';
}
KConfig cfgfonts("kcmfonts", true);
cfgfonts.setGroup("General");
if( cfgfonts.readNumEntry( "forceFontDPI", 0 ) != 0 )
contents += "Xft.dpi: " + cfgfonts.readEntry( "forceFontDPI" ) + '\n';
}
if (contents.length() > 0)
tmp.writeBlock( contents.latin1(), contents.length() );
tmpFile.close();
KProcess proc;
#ifndef NDEBUG
proc << "xrdb" << "-merge" << tmpFile.name();
#else
proc << "xrdb" << "-quiet" << "-merge" << tmpFile.name();
#endif
proc.start( KProcess::Block, KProcess::Stdin );
tmpFile.unlink();
applyGtkStyles(exportColors, 1);
applyGtkStyles(exportColors, 2);
/* Qt exports */
if ( exportQtColors || exportQtSettings )
{
TQSettings* settings = new TQSettings;
if ( exportQtColors )
applyQtColors( kglobals, *settings, newPal ); // For kcmcolors
if ( exportQtSettings )
applyQtSettings( kglobals, *settings ); // For kcmstyle
delete settings;
TQApplication::flushX();
// We let KIPC take care of ourselves, as we are in a KDE app with
// QApp::setDesktopSettingsAware(false);
// Instead of calling QApp::x11_apply_settings() directly, we instead
// modify the timestamp which propagates the settings changes onto
// Qt-only apps without adversely affecting ourselves.
// Cheat and use the current timestamp, since we just saved to qtrc.
TQDateTime settingsstamp = TQDateTime::currentDateTime();
static Atom qt_settings_timestamp = 0;
if (!qt_settings_timestamp) {
TQString atomname("_QT_SETTINGS_TIMESTAMP_");
atomname += XDisplayName( 0 ); // Use the $DISPLAY envvar.
qt_settings_timestamp = XInternAtom( qt_xdisplay(), atomname.latin1(), False);
}
TQBuffer stamp;
TQDataStream s(stamp.buffer(), IO_WriteOnly);
s << settingsstamp;
XChangeProperty( qt_xdisplay(), qt_xrootwin(), qt_settings_timestamp,
qt_settings_timestamp, 8, PropModeReplace,
(unsigned char*) stamp.buffer().data(),
stamp.buffer().size() );
TQApplication::flushX();
}
}
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