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#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);
menu->addAction(LXDG::findIcon("zoom-in",""), tr("Increase Size"), this, SLOT(increaseIconSize()));
menu->addAction(LXDG::findIcon("zoom-out",""), tr("Decrease Size"), this, SLOT(decreaseIconSize()));
int icosize = settings->value("iconsize",64).toInt();
button->setIconSize(QSize(icosize,icosize));
this->setInitialSize(icosize,icosize+10+this->fontMetrics().height());
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->settings->value("applicationpath",def).toString(); //use the default if necessary
//qDebug() << "Default Application Launcher:" << def << path;
bool ok = false;
XDGDesktop file = LXDG::loadDesktopFile(path, ok);
if(path.isEmpty() || !QFile::exists(path) || !ok){
button->setWhatsThis("");
button->setIcon( LXDG::findIcon("quickopen-file","") );
button->setText( tr("Click to Set") );
if(!watcher->files().isEmpty()){ watcher->removePaths(watcher->files()); }
}else{
button->setWhatsThis(file.filePath);
button->setIcon( LXDG::findIcon(file.icon,"quickopen") );
button->setText( this->fontMetrics().elidedText(file.name, Qt::ElideRight, 64) );
if(!watcher->files().isEmpty()){ watcher->removePaths(watcher->files()); }
watcher->addPath(file.filePath); //make sure to update this shortcut if the file changes
}
this->adjustSize(); //make sure to adjust the button on first show.
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<XDGDesktop> apps = LXDG::sortDesktopNames( LXDG::systemDesktopFiles() );
QStringList names;
for(int i=0; i<apps.length(); i++){ names << apps[i].name; }
bool ok = false;
QString app = QInputDialog::getItem(this, tr("Select Application"), tr("Name:"), names, 0, false, &ok);
if(!ok || names.indexOf(app)<0){ return; } //cancelled
this->settings->setValue("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 = settings->value("iconsize",64).toInt();
icosize += 16;
button->setIconSize(QSize(icosize,icosize));
settings->setValue("iconsize",icosize);
}
void AppLauncherPlugin::decreaseIconSize(){
int icosize = settings->value("iconsize",64).toInt();
if(icosize < 20){ return; } //cannot get smaller
icosize -= 16;
button->setIconSize(QSize(icosize,icosize));
settings->setValue("iconsize",icosize);
}
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