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Diffstat (limited to 'libLumina/LuminaThemes.cpp')
| -rw-r--r-- | libLumina/LuminaThemes.cpp | 503 |
1 files changed, 0 insertions, 503 deletions
diff --git a/libLumina/LuminaThemes.cpp b/libLumina/LuminaThemes.cpp deleted file mode 100644 index 415b3acf..00000000 --- a/libLumina/LuminaThemes.cpp +++ /dev/null @@ -1,503 +0,0 @@ -//=========================================== -// Lumina-DE source code -// Copyright (c) 2014-2015, Ken Moore -// Available under the 3-clause BSD license -// See the LICENSE file for full details -//=========================================== -#include "LuminaThemes.h" - -#include "LuminaUtils.h" -#include "LuminaOS.h" -#include <QIcon> -#include <QFont> -#include <QDebug> -#include <QObject> -#include <QPainter> -#include <QPen> - -#include <unistd.h> - -//Stuff necesary for Qt Cursor Reloads -//#include "qxcbcursor.h" //needed to prod Qt to refresh the mouse cursor theme -//#include <QCursor> - -QStringList LTHEME::availableSystemThemes(){ - //returns: [name::::path] for each item - QDir dir(LOS::LuminaShare()+"themes"); - QStringList list = dir.entryList(QStringList() <<"*.qss.template", QDir::Files, QDir::Name); - for(int i=0; i<list.length(); i++){ - //Format the output entry [<name>::::<fullpath>] - list[i] = list[i].section(".qss.",0,0)+"::::"+dir.absoluteFilePath(list[i]); - } - return list; -} - -QStringList LTHEME::availableLocalThemes(){ //returns: [name::::path] for each item - QDir dir(QDir::homePath()+"/.lumina/themes"); - QStringList list = dir.entryList(QStringList() <<"*.qss.template", QDir::Files, QDir::Name); - for(int i=0; i<list.length(); i++){ - //Format the output entry [<name>::::<fullpath>] - list[i] = list[i].section(".qss.",0,0)+"::::"+dir.absoluteFilePath(list[i]); - } - return list; -} - -QStringList LTHEME::availableSystemColors(){ //returns: [name::::path] for each item - //returns: [name::::path] for each item - QDir dir(LOS::LuminaShare()+"colors"); - QStringList list = dir.entryList(QStringList() <<"*.qss.colors", QDir::Files, QDir::Name); - for(int i=0; i<list.length(); i++){ - //Format the output entry [<name>::::<fullpath>] - list[i] = list[i].section(".qss.",0,0)+"::::"+dir.absoluteFilePath(list[i]); - } - return list; -} - -QStringList LTHEME::availableLocalColors(){ //returns: [name::::path] for each item - QDir dir(QDir::homePath()+"/.lumina/colors"); - QStringList list = dir.entryList(QStringList() <<"*.qss.colors", QDir::Files, QDir::Name); - for(int i=0; i<list.length(); i++){ - //Format the output entry [<name>::::<fullpath>] - list[i] = list[i].section(".qss.",0,0)+"::::"+dir.absoluteFilePath(list[i]); - } - return list; -} - -QStringList LTHEME::availableSystemIcons(){ //returns: [name] for each item - QStringList paths; - paths << QDir::homePath()+"/.icons"; - QStringList xdd = QString(getenv("XDG_DATA_HOME")).split(":"); - xdd << QString(getenv("XDG_DATA_DIRS")).split(":"); - for(int i=0; i<xdd.length(); i++){ - if(QFile::exists(xdd[i]+"/icons")){ - paths << xdd[i]+"/icons"; - } - } - //Now get all the icon themes in these directories - QStringList themes, tmpthemes; - QDir dir; - for(int i=0; i<paths.length(); i++){ - if(dir.cd(paths[i])){ - tmpthemes = dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot, QDir::Name); - for(int j=0; j<tmpthemes.length(); j++){ - if(tmpthemes[j].startsWith("default")){ continue; } - if(QFile::exists(dir.absoluteFilePath(tmpthemes[j]+"/index.theme")) ){ themes << tmpthemes[j]; } - } - } - } - themes.removeDuplicates(); - themes.sort(); - return themes; -} - -QStringList LTHEME::availableSystemCursors(){ //returns: [name] for each item - QStringList paths; paths << LOS::SysPrefix()+"lib/X11/icons/" << LOS::AppPrefix()+"lib/X11/icons/"; - QStringList out; - for(int i=0; i<paths.length(); i++){ - if( !QFile::exists(paths[i]) ){ continue; } - QDir dir(paths[i]); - QStringList tmp = dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot, QDir::Name); - for(int j=0; j<tmp.length(); j++){ - if(QFile::exists(paths[i]+tmp[j]+"/cursors")){ - out << tmp[j]; //good theme - save it to the output list - } - } - } - return out; -} - -//Save a new theme/color file -bool LTHEME::saveLocalTheme(QString name, QStringList contents){ - QString localdir = QDir::homePath()+"/.lumina/themes/"; - if(!QFile::exists(localdir)){ QDir dir; dir.mkpath(localdir); } - return LUtils::writeFile(localdir+name+".qss.template", contents, true); -} - -bool LTHEME::saveLocalColors(QString name, QStringList contents){ - QString localdir = QDir::homePath()+"/.lumina/colors/"; - if(!QFile::exists(localdir)){ QDir dir; dir.mkpath(localdir); } - return LUtils::writeFile(localdir+name+".qss.colors", contents, true); -} - -//Return the currently selected Theme/Colors/Icons -QStringList LTHEME::currentSettings(){ //returns [theme path, colorspath, iconsname, font, fontsize] - QStringList out; out << "" << "" << "" << "" << ""; - QStringList settings = LUtils::readFile(QDir::homePath()+"/.lumina/themesettings.cfg"); - for(int i=0; i<settings.length(); i++){ - if(settings[i].startsWith("THEMEFILE=")){ out[0] = settings[i].section("=",1,1).simplified(); } - else if(settings[i].startsWith("COLORFILE=")){ out[1] = settings[i].section("=",1,1).simplified(); } - else if(settings[i].startsWith("ICONTHEME=")){ out[2] = settings[i].section("=",1,1).simplified(); } - else if(settings[i].startsWith("FONTFAMILY=")){ out[3] = settings[i].section("=",1,1).simplified(); } - else if(settings[i].startsWith("FONTSIZE=")){ out[4] = settings[i].section("=",1,1).simplified(); } - } - bool nofile = settings.isEmpty(); - if(out[0].isEmpty() || !QFile::exists(out[0]) ){ out[0] = LOS::LuminaShare()+"themes/Lumina-default.qss.template"; } - if(out[1].isEmpty() || !QFile::exists(out[1]) ){ out[1] = LOS::LuminaShare()+"colors/Lumina-Glass.qss.colors"; } - if(out[3].isEmpty()){ out[3] = QFont().defaultFamily(); } - if(out[4].isEmpty()){ - int num = QFont().pointSize(); out[4] = QString::number(num)+"pt"; //Check point size first - if(num<0){ num = QFont().pixelSize(); out[4] = QString::number(num)+"px";} //Now check pixel size - if(num<0){ out[4] = "9pt"; } //Now hard-code a fallback (just in case) - } - if(nofile){ setCurrentSettings(out[0], out[1], out[2], out[3], out[4]); } - - return out; -} - -//Return the currently-selected Cursor theme -QString LTHEME::currentCursor(){ - //qDebug() << "Reading Current Cursor Theme:"; - QStringList info = LUtils::readFile(QDir::homePath()+"/.icons/default/index.theme"); - if(info.isEmpty()){ return ""; } - QString cursor; - bool insection = false; - for(int i=0; i<info.length(); i++){ - if(info[i]=="[Icon Theme]"){ insection = true; continue;} - else if(insection && info[i].startsWith("Inherits=")){ - cursor = info[i].section("=",1,1).simplified(); - break; - } - } - //qDebug() << " - found theme:" << cursor; - return cursor; -} - - //Change the current Theme/Colors/Icons -bool LTHEME::setCurrentSettings(QString themepath, QString colorpath, QString iconname, QString font, QString fontsize){ - QIcon::setThemeName(iconname); - //Now save the theme settings file - QStringList contents; - contents << "THEMEFILE="+themepath; - contents << "COLORFILE="+colorpath; - contents << "ICONTHEME="+iconname; - contents << "FONTFAMILY="+font; - contents << "FONTSIZE="+fontsize; - bool ok = LUtils::writeFile(QDir::homePath()+"/.lumina/themesettings.cfg", contents, true); - - return ok; -} - -//Change the current Cursor Theme -bool LTHEME::setCursorTheme(QString cursorname){ -//qDebug() << "Set Cursor Theme:" << cursorname; - QStringList info = LUtils::readFile(QDir::homePath()+"/.icons/default/index.theme"); - bool insection = false; - bool changed = false; - QString newval = "Inherits="+cursorname; - for(int i=0; i<info.length() && !changed; i++){ - if(info[i]=="[Icon Theme]"){ - insection = true; - }else if( info[i].startsWith("[") && insection){ - //Section does not have the setting - add it - info.insert(i, newval); - changed =true; - }else if( info[i].startsWith("[") ){ - insection = false; - }else if(insection && info[i].startsWith("Inherits=")){ - info[i] = newval; //replace the current setting - changed = true; - } - } //end loop over file contents - if(!changed){ //Could not change the file contents for some reason - if(insection){ info << newval; } //end of file while in the section - else{ info << "[Icon Theme]" << newval; } //entire section missing from file - } - //Now save the file - //qDebug() << "Done saving the cursor:" << info; - return LUtils::writeFile(QDir::homePath()+"/.icons/default/index.theme", info, true); -} - - //Return the complete stylesheet for a given theme/colors -QString LTHEME::assembleStyleSheet(QString themepath, QString colorpath, QString font, QString fontsize){ - QString stylesheet = LUtils::readFile(themepath).join("\n"); - QStringList colors = LUtils::readFile(colorpath); - //qDebug() << "Found Theme:" << themepath << stylesheet; - //qDebug() << "Found Colors:" << colorpath << colors; - QStringList systhemes = availableSystemThemes(); - QStringList locthemes = availableLocalThemes(); - //Now do any inheritance between themes - int start = stylesheet.indexOf("INHERITS="); - while(start>=0){ - QString line = stylesheet.mid(start, stylesheet.indexOf("\n",start)-start); //only get this line - QString inherit = line.section("=",1,1); - QString rStyle; //replacement stylesheet - if(!locthemes.filter(inherit+"::::").isEmpty()){ - rStyle = LUtils::readFile(locthemes.filter(inherit+"::::").first().section("::::",1,1)).join("\n"); - }else if(!systhemes.filter(inherit+"::::").isEmpty()){ - rStyle = LUtils::readFile(systhemes.filter(inherit+"::::").first().section("::::",1,1)).join("\n"); - } - stylesheet.replace(line, rStyle); - //Now look for the next one - start = stylesheet.indexOf("INHERITS="); - } - //Now perform the color replacements - for(int i=0; i<colors.length(); i++){ - if(colors[i].isEmpty() || colors[i].startsWith("#")){ continue; } - else if(colors[i].startsWith("PRIMARYCOLOR=")){ stylesheet = stylesheet.replace("%%PRIMARYCOLOR%%", colors[i].section("=",1,1).simplified()); } - else if(colors[i].startsWith("SECONDARYCOLOR=")){ stylesheet = stylesheet.replace("%%SECONDARYCOLOR%%", colors[i].section("=",1,1).simplified()); } - else if(colors[i].startsWith("HIGHLIGHTCOLOR=")){ stylesheet = stylesheet.replace("%%HIGHLIGHTCOLOR%%", colors[i].section("=",1,1).simplified()); } - else if(colors[i].startsWith("ACCENTCOLOR=")){ stylesheet = stylesheet.replace("%%ACCENTCOLOR%%", colors[i].section("=",1,1).simplified()); } - else if(colors[i].startsWith("PRIMARYDISABLECOLOR=")){ stylesheet = stylesheet.replace("%%PRIMARYDISABLECOLOR%%", colors[i].section("=",1,1).simplified()); } - else if(colors[i].startsWith("SECONDARYDISABLECOLOR=")){ stylesheet = stylesheet.replace("%%SECONDARYDISABLECOLOR%%", colors[i].section("=",1,1).simplified()); } - else if(colors[i].startsWith("HIGHLIGHTDISABLECOLOR=")){ stylesheet = stylesheet.replace("%%HIGHLIGHTDISABLECOLOR%%", colors[i].section("=",1,1).simplified()); } - else if(colors[i].startsWith("ACCENTDISABLECOLOR=")){ stylesheet = stylesheet.replace("%%ACCENTDISABLECOLOR%%", colors[i].section("=",1,1).simplified()); } - else if(colors[i].startsWith("BASECOLOR=")){ stylesheet = stylesheet.replace("%%BASECOLOR%%", colors[i].section("=",1,1).simplified()); } - else if(colors[i].startsWith("ALTBASECOLOR=")){ stylesheet = stylesheet.replace("%%ALTBASECOLOR%%", colors[i].section("=",1,1).simplified()); } - else if(colors[i].startsWith("TEXTCOLOR=")){ stylesheet = stylesheet.replace("%%TEXTCOLOR%%", colors[i].section("=",1,1).simplified()); } - else if(colors[i].startsWith("TEXTDISABLECOLOR=")){ stylesheet = stylesheet.replace("%%TEXTDISABLECOLOR%%", colors[i].section("=",1,1).simplified()); } - else if(colors[i].startsWith("TEXTHIGHLIGHTCOLOR=")){ stylesheet = stylesheet.replace("%%TEXTHIGHLIGHTCOLOR%%", colors[i].section("=",1,1).simplified()); } - } - stylesheet = stylesheet.replace("%%FONT%%", "\""+font+"\""); - stylesheet = stylesheet.replace("%%FONTSIZE%%", fontsize); - //qDebug() << "Assembled Style Sheet:\n" << stylesheet; - return stylesheet; -} -// Extra information about a cursor theme -QStringList LTHEME::cursorInformation(QString name){ - //returns: [Name, Comment, Sample Image File] - QStringList out; out << "" << "" << ""; //ensure consistent output structure - QStringList paths; paths << LOS::SysPrefix()+"lib/X11/icons/" << LOS::AppPrefix()+"lib/X11/icons/"; - for(int i=0; i<paths.length(); i++){ - if(QFile::exists(paths[i]+name)){ - if(QFile::exists(paths[i]+name+"/cursors/arrow")){ out[2] = paths[i]+name+"/cursors/arrow"; } - QStringList info = LUtils::readFile(paths[i]+name+"/index.theme"); - for(int j=info.indexOf("[Icon Theme]"); j<info.length(); j++){ - if(j<0){continue; } //just in case the index function errors out - if(info[j].startsWith("Name") && info[j].contains("=")){ out[0] = info[j].section("=",1,1).simplified(); } - else if(info[j].startsWith("Comment") && info[j].contains("=")){ out[1] = info[j].section("=",1,1).simplified(); } - } - break; //found the cursor - } - } - return out; -} - -QStringList LTHEME::CustomEnvSettings(){ //view all the key=value settings - static QStringList info = QStringList(); - static QDateTime lastcheck = QDateTime(); - if(lastcheck.isNull() || lastcheck < QFileInfo(QDir::homePath()+"/.lumina/envsettings.conf").lastModified()){ - lastcheck = QDateTime::currentDateTime(); - info = LUtils::readFile(QDir::homePath()+"/.lumina/envsettings.conf"); - } - return info; -} - -void LTHEME::LoadCustomEnvSettings(){ - //will push the custom settings into the environment (recommended before loading the initial QApplication) - QStringList info = LTHEME::CustomEnvSettings(); - if(info.isEmpty()){ - //Ensure the file exists, and create it otherwise; - if(!QFile::exists(QDir::homePath()+"/.lumina/envsettings.conf")){ - LUtils::writeFile(QDir::homePath()+"/.lumina/envsettings.conf", QStringList() << "", true); - } - } - for(int i=0; i<info.length(); i++){ - if(info[i].isEmpty()){ continue; } - if(info[i].section("=",1,100).isEmpty()){ - unsetenv(info[i].section("=",0,0).toLocal8Bit()); - }else{ - setenv(info[i].section("=",0,0).toLocal8Bit(), info[i].section("=",1,100).simplified().toLocal8Bit(), 1); - } - } - -} - -bool LTHEME::setCustomEnvSetting(QString var, QString val){ - //variable/value pair (use an empty val to clear it) - QStringList info = LTHEME::CustomEnvSettings(); - bool changed = false; - if(!info.filter(var+"=").isEmpty()){ - for(int i=0; i<info.length(); i++){ - //Make sure this is an exact variable match - if(!info[i].startsWith(var+"=")){ continue; } - //Found it - replace this line - info[i] = var+"="+val; - changed = true; - } - } - if(!changed){ info << var+"="+val; } - return LUtils::writeFile(QDir::homePath()+"/.lumina/envsettings.conf", info, true); -} - -QString LTHEME::readCustomEnvSetting(QString var){ - QStringList info = LTHEME::CustomEnvSettings().filter(var+"="); - for(int i=0; i<info.length(); i++){ - if(info[i].startsWith(var+"=")){ - return info[i].section("=",1,100).simplified(); - } - } - //If it gets here, no setting found for that variable - return ""; -} - -// ========================= -// LuminaThemeStyle -// ========================= -/*LuminaThemeStyle::LuminaThemeStyle() : QProxyStyle(){ - this->update(); -} - -LuminaThemeStyle::~LuminaThemeStyle(){ - -} - -//Function to update the style (for use by the theme engine) -void LuminaThemeStyle::update(){ - darkfont = true; //make this dynamic later -}*/ - -//Subclassed functions -//void LuminaThemeStyle::drawItemText(QPainter *painter, const QRect &rect, int alignment, const QPalette &palette, bool enabled, const QString &text, QPalette::ColorRole textRole) const{ - /*QFont cfont = painter->font(); - cfont.setHintingPreference(QFont::PreferFullHinting); - QFont outfont = cfont; - outfont.setStretch(101); - outfont.setLetterSpacing(QFont::PercentageSpacing, 99); - //Paint the background outline - if(darkfont){ painter->setPen(QPen(Qt::white)); } - else{ painter->setPen(QPen(Qt::black)); } - painter->setFont(outfont); - //QRect outline = QRect(rect.left()+2, rect.top()+2, rect.right()+2, rect.bottom()+2); - painter->drawText(rect, text); - - //Paint the text itself (Make this respect the "enabled" flag later) - painter->setFont(cfont); - if(darkfont){ painter->setPen(QPen(Qt::black)); } - else{ painter->setPen(QPen(Qt::white)); } - painter->drawText(rect, text);*/ - - /*QFont font = painter->font(); - QFont cfont = font; //save for later - if(font.pixelSize()>0){ font.setPixelSize( font.pixelSize()-4); } - else{ font.setPointSize(font.pointSize()-1); } - painter->setFont(font); - //Create the path - QPainterPath path; - //path.setFillRule(Qt::WindingFill); - path.addText(rect.left(), rect.center().y()+(painter->fontMetrics().xHeight()/2), painter->font(), text); - //Now set the border/fill colors - QPen pen; - pen.setWidth(2); - if(darkfont){ - pen.setColor(Qt::white); - painter->fillPath(path,Qt::black); - }else{ - pen.setColor(Qt::black); - painter->fillPath(path,Qt::white); - } - painter->setPen(pen); - painter->drawPath(path); - painter->setFont(cfont); //reset back to original font*/ - -//} - - -//================== -// THEME ENGINE CLASS -//================== -LuminaThemeEngine::LuminaThemeEngine(QApplication *app){ - application=app; //save this pointer for later - //style = new LuminaThemeStyle(); - //Set the application-wide style - //application->setStyle( style ); - - lastcheck = QDateTime::currentDateTime(); // - // Now load the theme stylesheet - QStringList current = LTHEME::currentSettings(); - theme = current[0]; colors=current[1]; icons=current[2]; font=current[3]; fontsize=current[4]; - cursors = LTHEME::currentCursor(); - application->setStyleSheet( LTHEME::assembleStyleSheet(theme, colors, font, fontsize) ); - //Make sure to prefer font antialiasing on the application - /*QFont tmp = application->font(); - tmp.setStyleStrategy(QFont::PreferOutline); - tmp.setFamily(font); - tmp.setHintingPreference(QFont::PreferFullHinting); - if(fontsize.endsWith("pt")){ tmp.setPointSize(fontsize.section("pt",0,0).toInt()); } - else if(fontsize.endsWith("px")){ tmp.setPixelSize(fontsize.section("px",0,0).toInt()); } - application->setFont(tmp);*/ - QIcon::setThemeName(icons); //make sure this sets set within this environment - syncTimer = new QTimer(this); - syncTimer->setSingleShot(true); - syncTimer->setInterval(500); //wait 1/2 second before re-loading the files - if(cursors.isEmpty()){ - LTHEME::setCursorTheme("default"); //X11 fallback (always installed?) - cursors = "default"; - } - - //setenv("XCURSOR_THEME", cursors.toLocal8Bit(),1); - watcher = new QFileSystemWatcher(this); - watcher->addPath( QDir::homePath()+"/.lumina/envsettings.conf" ); - watcher->addPath( QDir::homePath()+"/.lumina/themesettings.cfg" ); - watcher->addPaths( QStringList() << theme << colors << QDir::homePath()+"/.icons/default/index.theme" ); //also watch these files for changes - connect(watcher, SIGNAL(fileChanged(QString)), this, SLOT(watcherChange(QString)) ); - connect(syncTimer, SIGNAL(timeout()), this, SLOT(reloadFiles()) ); -} - -LuminaThemeEngine::~LuminaThemeEngine(){ - -} - -void LuminaThemeEngine::refresh(){ - QTimer::singleShot(100,this, SLOT(reloadFiles()) ); -} - -void LuminaThemeEngine::watcherChange(QString file){ - if(syncTimer->isActive()){ syncTimer->stop(); } - syncTimer->start(); - if(!watcher->files().contains(file)){ watcher->addPath(file); } -} - -void LuminaThemeEngine::reloadFiles(){ - //Check the Theme file/settings - if(lastcheck < QFileInfo(QDir::homePath()+"/.lumina/themesettings.cfg").lastModified().addSecs(1) ){ - QStringList current = LTHEME::currentSettings(); - application->setStyleSheet( LTHEME::assembleStyleSheet(current[0], current[1], current[3], current[4]) ); - if(icons!=current[2]){ - QIcon::setThemeName(current[2]); //make sure this sets set within this environment - emit updateIcons(); - } - //save the settings for comparison later - theme = current[0]; colors=current[1]; icons=current[2]; - - if(font!=current[3] || fontsize!=current[4]){ - font=current[3]; fontsize=current[4]; - QFont tmp = application->font(); - tmp.setStyleStrategy(QFont::PreferAntialias); - tmp.setFamily(font); - if(fontsize.endsWith("pt")){ tmp.setPointSize(fontsize.section("pt",0,0).toInt()); } - else if(fontsize.endsWith("px")){ tmp.setPixelSize(fontsize.section("px",0,0).toInt()); } - application->setFont(tmp); - } - } - //Check the Cursor file/settings - if(lastcheck < QFileInfo(QDir::homePath()+"/.icons/default/index.theme").lastModified()){ - QString ccurs = LTHEME::currentCursor(); - if(cursors != ccurs){ - emit updateCursors(); - //Might be something we can do automatically here as well - since we have the QApplication handy - // - Note: setting/unsetting an override cursor does not update the current cursor bitmap - // Qt created a background database/hash/mapping of the theme pixmaps on startup - // So Qt itself needs to be prodded to update that mapping - /*QXcbCursor::cursorThemePropertyChanged( \ - new QXcbVirtualDesktop(QX11Info::connection(), application->screen()->handle(), QX11Info::appScreen()), - ccurs.toData(), QVariant("Inherits"), NULL);*/ - //QCursorData::cleanup(); - //QCursorData::initialize(); - //setenv("XCURSOR_THEME", ccurs.toLocal8Bit(),1); - } - cursors = ccurs; - } - - - //Environment Changes - if( lastcheck < QFileInfo(QDir::homePath()+"/.lumina/envsettings.conf").lastModified()){ - LTHEME::LoadCustomEnvSettings(); - emit EnvChanged(); - } - lastcheck = QDateTime::currentDateTime(); - - //Now update the watched files to ensure nothing is missed - watcher->removePaths( QStringList() << theme << colors << QDir::homePath()+"/.icons/default/index.theme" << QDir::homePath()+"/.lumina/envsettings.conf"); - watcher->addPaths( QStringList() << theme << colors << QDir::homePath()+"/.icons/default/index.theme" << QDir::homePath()+"/.lumina/envsettings.conf"); -} - |