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//===========================================
// Lumina-DE source code
// Copyright (c) 2015, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
#include "TrayIcon.h"
#include <QDir>
#include <QDesktopWidget>
#include <LUtils.h>
TrayIcon::TrayIcon() : QSystemTrayIcon(){
//Create the child widgets here
settings = new QSettings("lumina-desktop","lumina-terminal");
this->setContextMenu(new QMenu());
ScreenMenu = new QMenu();
connect(ScreenMenu, SIGNAL(triggered(QAction*)), this, SLOT(ChangeScreen(QAction*)) );
TERM = new TermWindow(settings);
//Load the current settings
TERM->setTopOfScreen(settings->value("TopOfScreen",true).toBool());
TERM->setCurrentScreen(settings->value("OnScreen",0).toInt());
connect(TERM, SIGNAL(TerminalHidden()), this, SLOT(TermHidden()));
connect(TERM, SIGNAL(TerminalVisible()), this, SLOT(TermVisible()));
connect(TERM, SIGNAL(TerminalClosed()), this, SLOT(startCleanup()));
connect(TERM, SIGNAL(TerminalFinished()), this, SLOT(stopApplication()));
connect(this, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(TrayActivated(QSystemTrayIcon::ActivationReason)) );
}
TrayIcon::~TrayIcon(){
delete TERM;
delete ScreenMenu;
}
// =============
// PUBLIC
// =============
void TrayIcon::parseInputs(QStringList inputs){
//Note that this is only run on the primary process - otherwise inputs are sent to the slotSingleInstance() below
termVisible = !inputs.contains("-toggle"); //will automatically show the terminal on first run, even if "-toggle" is set
setupContextMenu();
updateIcons();
inputs = adjustInputs(inputs); //will adjust termVisible as necessary
if(inputs.isEmpty()){ inputs << QDir::homePath(); } //always start up with one terminal minimum
TERM->OpenDirs(inputs);
if(termVisible){ QTimer::singleShot(0, TERM, SLOT(ShowWindow())); }
}
// =================
// PUBLIC SLOTS
// =================
void TrayIcon::slotSingleInstance(QStringList inputs){
//Note that this is only run for a secondary process forwarding its inputs
//qDebug() << "Single Instance Event:" << inputs << termVisible;
bool visible = termVisible;
inputs = adjustInputs(inputs); //will adjust termVisible as necessary
if(!inputs.isEmpty()){ TERM->OpenDirs(inputs); }
//Only adjust the window if there was a change in the visibility status
//qDebug() << "Set Visible:" << termVisible;
if(!visible && termVisible){ QTimer::singleShot(0, TERM, SLOT(ShowWindow())); }
else if(visible && !termVisible){ QTimer::singleShot(0, TERM, SLOT(HideWindow())); }
}
void TrayIcon::updateIcons(){
this->setIcon(LXDG::findIcon("utilities-terminal",""));
}
// ================
// PRIVATE
// ================
QStringList TrayIcon::adjustInputs(QStringList inputs){
bool hasHide = false;
//Look for the special CLI flags just for the tray icon and trim them out
for(int i=0; i<inputs.length(); i++){
if(inputs[i]=="-toggle"){ hasHide = termVisible; inputs.removeAt(i); i--; } //toggle the visibility
else if(inputs[i]=="-show"){ hasHide = false; inputs.removeAt(i); i--; } //change the visibility
else if(inputs[i]=="-hide"){ hasHide = true; inputs.removeAt(i); i--; } //change the visibility
else{
//Must be a directory - convert to an absolute path and check for existance
inputs[i] = LUtils::PathToAbsolute(inputs[i]);
QFileInfo info(inputs[i]);
if(!info.exists()){
qDebug() << "Directory does not exist: " << inputs[i];
inputs.removeAt(i);
i--;
}else if(!info.isDir()){
//Must be some kind of file, open the parent directory
inputs[i] = inputs[i].section("/",0,-2);
}
}
}
termVisible = !hasHide;
return inputs;
}
// ================
// PRIVATE SLOTS
// ================
void TrayIcon::startCleanup(){
TERM->cleanup();
}
void TrayIcon::stopApplication(){
QApplication::exit(0);
}
void TrayIcon::ChangeTopBottom(bool ontop){
TERM->setTopOfScreen(ontop);
settings->setValue("TopOfScreen",ontop); //save for later
}
void TrayIcon::ChangeScreen(QAction *act){
int screen = act->whatsThis().toInt();
TERM->setCurrentScreen(screen);
settings->setValue("OnScreen",screen);
updateScreenMenu();
}
void TrayIcon::setupContextMenu(){
this->contextMenu()->clear();
this->contextMenu()->addAction(LXDG::findIcon("edit-select",""), tr("Trigger Terminal"), this, SLOT(ToggleVisibility()) );
this->contextMenu()->addSeparator();
QAction * act = this->contextMenu()->addAction(tr("Top of Screen"), this, SLOT(ChangeTopBottom(bool)) );
act->setCheckable(true);
act->setChecked(settings->value("TopOfScreen",true).toBool() );
this->contextMenu()->addMenu(ScreenMenu);
this->contextMenu()->addSeparator();
this->contextMenu()->addAction(LXDG::findIcon("application-exit",""), tr("Close Terminal"), this, SLOT(stopApplication()) );
updateScreenMenu();
}
void TrayIcon::updateScreenMenu(){
ScreenMenu->clear();
QDesktopWidget *desk = QApplication::desktop();
int cscreen = settings->value("OnScreen",0).toInt();
if(cscreen>=desk->screenCount()){ cscreen = desk->primaryScreen(); }
ScreenMenu->setTitle(tr("Move To Monitor"));
for(int i=0; i<desk->screenCount(); i++){
if(i!=cscreen){
QAction *act = new QAction( QString(tr("Monitor %1")).arg(QString::number(i+1)),ScreenMenu);
act->setWhatsThis(QString::number(i));
ScreenMenu->addAction(act);
}
}
ScreenMenu->setVisible(!ScreenMenu->isEmpty());
ScreenMenu->setEnabled(!ScreenMenu->isEmpty());
}
void TrayIcon::TrayActivated(QSystemTrayIcon::ActivationReason reason){
switch(reason){
case QSystemTrayIcon::Context:
this->contextMenu()->popup(this->geometry().center());
break;
default:
ToggleVisibility();
}
}
//Slots for the window visibility
void TrayIcon::ToggleVisibility(){
if(termVisible){ QTimer::singleShot(0, TERM, SLOT(HideWindow())); }
else{ QTimer::singleShot(0, TERM, SLOT(ShowWindow())); }
}
void TrayIcon::TermHidden(){
termVisible = false;
}
void TrayIcon::TermVisible(){
termVisible = true;
}
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