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//===========================================
// Lumina-DE source code
// Copyright (c) 2014, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
// This class is a quick sample desktop plugin
//===========================================
#ifndef _LUMINA_DESKTOP_DESKTOP_PLUGIN_APPLICATION_LAUNCHER_H
#define _LUMINA_DESKTOP_DESKTOP_PLUGIN_APPLICATION_LAUNCHER_H
#include <QToolButton>
#include <QInputDialog>
#include <QVBoxLayout>
#include <QProcess>
#include <QFile>
#include <QFileSystemWatcher>
#include <QTimer>
#include "../LDPlugin.h"
#include <LuminaXDG.h>
class AppLauncherPlugin : public LDPlugin{
Q_OBJECT
public:
AppLauncherPlugin(QWidget* parent, QString ID) : LDPlugin(parent, ID){
this->setLayout( new QVBoxLayout());
this->layout()->setContentsMargins(0,0,0,0);
button = new QToolButton(this);
button->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
button->setIconSize(QSize(64,64));
button->setAutoRaise(true);
this->layout()->addWidget(button);
connect(button, SIGNAL(clicked()), this, SLOT(buttonClicked()) );
watcher = new QFileSystemWatcher(this);
connect(watcher, SIGNAL(fileChanged(QString)), this, SLOT( loadButton()) );
QTimer::singleShot(1,this, SLOT(loadButton()) );
}
~AppLauncherPlugin(){}
private:
QToolButton *button;
QFileSystemWatcher *watcher;
private slots:
void loadButton(){
QString path = this->settings->value("applicationpath","").toString();
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
}
}
void 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{
QProcess::startDetached("lumina-open "+path);
}
}
};
#endif
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