#include "AppLauncherPlugin.h" #include "../../LSession.h" AppLauncherPlugin::AppLauncherPlugin(QWidget* parent, QString ID) : LDPlugin(parent, ID){ QVBoxLayout *lay = new QVBoxLayout(); this->setLayout(lay); lay->setContentsMargins(0,0,0,0); button = new QToolButton(this); button->setToolButtonStyle(Qt::ToolButtonTextUnderIcon); button->setAutoRaise(true); button->setText("..."); //Need to set something here so that initial sizing works properly lay->addWidget(button, 0, Qt::AlignCenter); connect(button, SIGNAL(clicked()), this, SLOT(buttonClicked()) ); menu = new QMenu(this); int icosize = this->readSetting("iconsize",64).toInt(); button->setIconSize(QSize(icosize,icosize)); this->setContextMenuPolicy(Qt::CustomContextMenu); connect(this, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(openContextMenu()) ); watcher = new QFileSystemWatcher(this); connect(watcher, SIGNAL(fileChanged(QString)), this, SLOT( loadButton()) ); QTimer::singleShot(1,this, SLOT(loadButton()) ); } void AppLauncherPlugin::loadButton(){ QString def = this->ID().section("::",1,50).section("---",0,0).simplified(); QString path = this->readSetting("applicationpath",def).toString(); //use the default if necessary //qDebug() << "Default Application Launcher:" << def << path; bool ok = QFile::exists(path); QString txt; if(path.endsWith(".desktop") && ok){ XDGDesktop file = LXDG::loadDesktopFile(path, ok); if(path.isEmpty() || !QFile::exists(path) || !ok){ button->setWhatsThis(""); button->setIcon( LXDG::findIcon("quickopen-file","") ); txt = tr("Click to Set"); if(!watcher->files().isEmpty()){ watcher->removePaths(watcher->files()); } }else{ button->setWhatsThis(file.filePath); button->setIcon( LXDG::findIcon(file.icon,"quickopen") ); txt = file.name; if(!watcher->files().isEmpty()){ watcher->removePaths(watcher->files()); } watcher->addPath(file.filePath); //make sure to update this shortcut if the file changes } }else if(ok){ QFileInfo info(path); button->setWhatsThis(info.absoluteFilePath()); if(info.isDir()){ button->setIcon( LXDG::findIcon("folder","") ); }else if(LUtils::imageExtensions().contains(info.suffix().toLower()) ){ button->setIcon( QIcon(QPixmap(path).scaled(256,256)) ); //max size for thumbnails in memory }else{ button->setIcon( LXDG::findMimeIcon(path) ); } txt = info.fileName(); if(!watcher->files().isEmpty()){ watcher->removePaths(watcher->files()); } watcher->addPath(path); //make sure to update this shortcut if the file changes }else{ //InValid File button->setWhatsThis(""); button->setIcon( LXDG::findIcon("quickopen","") ); button->setText( tr("Click to Set") ); if(!watcher->files().isEmpty()){ watcher->removePaths(watcher->files()); } } //Now adjust the visible text as necessary based on font/grid sizing button->setToolTip(txt); int icosize = this->readSetting("iconsize",64).toInt(); //qDebug() << "Initial Button Text:" << txt << icosize; if(button->fontMetrics().width(txt) > (icosize-2) ){ //int dash = this->fontMetrics().width("-"); //Text too long, try to show it on two lines txt = txt.section(" ",0,2).replace(" ","\n"); //First take care of any natural breaks if(txt.contains("\n")){ //need to check each line QStringList txtL = txt.split("\n"); for(int i=0; ifontMetrics().elidedText(txtL[i], Qt::ElideRight, icosize); } txt = txtL.join("\n"); }else{ txt = this->fontMetrics().elidedText(txt,Qt::ElideRight, 2*icosize); //Now split the line in half for the two lines txt.insert( (txt.count()/2), "\n"); } } //qDebug() << " - Setting Button Text:" << txt; button->setText(txt); //Now setup the menu again menu->clear(); menu->addAction(LXDG::findIcon("zoom-in",""), tr("Increase Size"), this, SLOT(increaseIconSize())); menu->addAction(LXDG::findIcon("zoom-out",""), tr("Decrease Size"), this, SLOT(decreaseIconSize())); if( !button->whatsThis().isEmpty() && button->whatsThis().startsWith(QDir::homePath()+"/Desktop") ){ menu->addAction(LXDG::findIcon("list-remove",""), tr("Delete File"), this, SLOT(deleteFile()) ); } button->setFixedSize(icosize+4, icosize+8+(2*button->fontMetrics().height()) ); //make sure to adjust the button on first show. this->setInitialSize(button->width()+4, button->height()+4); QTimer::singleShot(100, this, SLOT(update()) ); //Make sure to re-draw the image in a moment } void AppLauncherPlugin::buttonClicked(){ QString path = button->whatsThis(); if(path.isEmpty() || !QFile::exists(path) ){ //prompt for the user to select an application QList apps = LXDG::sortDesktopNames( LXDG::systemDesktopFiles() ); QStringList names; for(int i=0; isaveSetting("applicationpath", apps[ names.indexOf(app) ].filePath); QTimer::singleShot(0,this, SLOT(loadButton())); }else{ LSession::LaunchApplication("lumina-open \""+path+"\""); } } void AppLauncherPlugin::openContextMenu(){ if(button->underMouse()){ menu->popup(QCursor::pos()); }else{ emit OpenDesktopMenu(); } } void AppLauncherPlugin::increaseIconSize(){ int icosize = this->readSetting("iconsize",64).toInt(); icosize += 16; button->setIconSize(QSize(icosize,icosize)); this->saveSetting("iconsize",icosize); } void AppLauncherPlugin::decreaseIconSize(){ int icosize = this->readSetting("iconsize",64).toInt(); if(icosize < 20){ return; } //cannot get smaller icosize -= 16; button->setIconSize(QSize(icosize,icosize)); this->saveSetting("iconsize",icosize); } void AppLauncherPlugin::deleteFile(){ if(QFileInfo(button->whatsThis()).isDir()){ QProcess::startDetached("rm -r \""+button->whatsThis()+"\""); }else{ QFile::remove(button->whatsThis()); } }