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//===========================================
// Lumina-desktop source code
// Copyright (c) 2012-2017, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
#include "ContextMenu.h"
#include <global-objects.h>
#include <JsonMenu.h>
#include <LIconCache.h>
void DesktopContextMenu::SettingsChanged(DesktopSettings::File file){
if(file == DesktopSettings::ContextMenu){ UpdateMenu(false); }
}
void DesktopContextMenu::UpdateMenu(bool fast){
//Put a label at the top
unsigned int num = Lumina::NWS->currentWorkspace();
workspaceLabel->setText( "<b>"+QString(tr("Workspace %1")).arg(QString::number(num+1))+"</b>");
if(fast && usewinmenu){ updateWinMenu(); }
if(fast){ return; } //already done
this->clear(); //clear it for refresh
this->addAction(wkspaceact);
this->addSeparator();
//Now load the user's menu setup and fill the menu
QStringList items = DesktopSettings::instance()->value(DesktopSettings::ContextMenu, "itemlist", QStringList()<< "terminal" << "filemanager" << "line" << "applications" << "windowlist" << "settings" << "lockdesktop").toStringList();
usewinmenu=false;
for(int i=0; i<items.length(); i++){
if(items[i]=="terminal"){
QAction *act = this->addAction( tr("Terminal"));
LIconCache::instance()->loadIcon(act, "utilities-terminal");
act->setWhatsThis("--terminal");
}
else if(items[i]=="lockdesktop"){
QAction *act = this->addAction( tr("Lock Session"), this, SIGNAL(LockSession()) );
LIconCache::instance()->loadIcon(act, "system-lock-screen");
}
else if(items[i]=="filemanager"){
QAction *act = this->addAction( tr("Browse Files"));
LIconCache::instance()->loadIcon(act, "user-home");
act->setWhatsThis(QDir::homePath());
}
else if(items[i]=="applications"){
if(appMenu==0){ updateAppMenu(); }
this->addMenu( appMenu );
}
else if(items[i]=="line"){ this->addSeparator(); }
//else if(items[i]=="settings"){ this->addMenu( LSession::handle()->settingsMenu() ); }
else if(items[i]=="windowlist"){
if(winMenu==0){ updateWinMenu(); }
this->addMenu( winMenu);
usewinmenu=true;
}else if(items[i].startsWith("app::::") && items[i].endsWith(".desktop")){
//Custom *.desktop application
QString file = items[i].section("::::",1,1).simplified();
//Try to use the pre-loaded app entry for this
XDGDesktop *xdg = XDGDesktopList::instance()->findAppFile(file);
if(xdg!=0){ xdg->addToMenu(this); }
else{
XDGDesktop xdgf(file);// = LXDG::loadDesktopFile(file, ok);
if(xdgf.type!=XDGDesktop::BAD){ xdgf.addToMenu(this); }
}
}else if(items[i].startsWith("jsonmenu::::")){
//Custom JSON menu system (populated on demand via external scripts/tools
QStringList info = items[i].split("::::"); //FORMAT:[ "jsonmenu",exec,name, icon(optional)]
if(info.length()>=3){
//qDebug() << "Custom JSON Menu Loaded:" << info;
JsonMenu *tmp = new JsonMenu(info[1], this);
tmp->setTitle(info[2]);
connect(tmp, SIGNAL(triggered(QAction*)), this, SLOT(SystemApplication(QAction*)) );
if(info.length()>=4){ tmp->setIcon( LXDG::findIcon(info[3],"") ); }
this->addMenu(tmp);
}
}
}
//Now add the system quit options
this->addSeparator();
this->addAction(LXDG::findIcon("system-log-out",""), tr("Leave"), this, SIGNAL(showLeaveDialog()) );
}
// === PRIVATE ===
void DesktopContextMenu::AddWindowToMenu(NativeWindowObject *win){
QString label = win->property(NativeWindowObject::ShortTitle).toString();
if(label.isEmpty()){ label = win->property(NativeWindowObject::Title).toString(); }
if(label.isEmpty()){ label = win->property(NativeWindowObject::Name).toString(); }
QAction *tmp = winMenu->addAction( win->property(NativeWindowObject::Icon).value<QIcon>(), label, win, SLOT(toggleVisibility()) );
//Need to change the visual somehow to indicate whether it is visible or not
//bool visible = win->property(NativeWindow::Visible).toBool();
// TODO
}
// === PUBLIC ===
DesktopContextMenu::DesktopContextMenu(QWidget *parent) : QMenu(parent){
if(parent!=0){
parent->setContextMenuPolicy(Qt::CustomContextMenu);
connect(parent, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(showMenu(const QPoint&)) );
}
appMenu = 0;
winMenu = 0;
usewinmenu = false;
workspaceLabel = new QLabel(0);
workspaceLabel->setAlignment(Qt::AlignCenter);
wkspaceact = new QWidgetAction(0);
wkspaceact->setDefaultWidget(workspaceLabel);
connect(this, SIGNAL(triggered(QAction*)), this, SLOT(LaunchAction(QAction*)) );
//Connect to a couple global objects
connect(this, SIGNAL(aboutToShow()), this, SLOT(UpdateMenu()) ); //this will do a "fast" update
qDebug() << "Done Creating Context Menu";
}
DesktopContextMenu::~DesktopContextMenu(){
//nothing special
//workspaceLabel->deleteLater(); //The QWidgetAction takes ownership of the label when inserted - do not manually delete
wkspaceact->deleteLater();
}
void DesktopContextMenu::start(){
connect(DesktopSettings::instance(), SIGNAL(FileModified(DesktopSettings::File)), this, SLOT(SettingsChanged(DesktopSettings::File)) );
connect(this, SIGNAL(LockSession()), Lumina::SS, SLOT(LockScreenNow()) );
connect(XDGDesktopList::instance(), SIGNAL(appsUpdated()), this, SLOT(updateAppMenu()) );
UpdateMenu(false);
//Still need to connect to some "workspaceChanged(int)" signal
}
// === PRIVATE SLOTS ===
void DesktopContextMenu::LaunchAction(QAction *act){
//qDebug() << "Launch Action Triggered:" << act->whatsThis();
if(act->whatsThis().isEmpty() || act->parent()!=this ){ return; }
qDebug() << "Launch Menu Action:" << act->whatsThis();
QString cmd = act->whatsThis();
if(cmd.startsWith("-action ")){
LaunchApp(act); //forward this to the XDGDesktop parser
}else if(cmd.startsWith("--") || cmd.endsWith(".desktop")){
LSession::instance()->LaunchStandardApplication(cmd);
}else if(QFile::exists(cmd)){
QString mime = XDGMime::fromFileName(cmd);
LSession::instance()->LaunchStandardApplication(mime, QStringList() << cmd);
}
}
void DesktopContextMenu::LaunchApp(QAction *act){
// The "whatsThis() field is set by the XDGDesktop object/format
if(act->whatsThis().isEmpty()){ return; }
QString action, file;
QString wt = act->whatsThis();
if(wt.startsWith("-action")){
action = wt.section(" ",1,1); action=action.remove("\"");
file = wt.section(" ",2,-1); file=file.remove("\"");
}
else{ file = wt; }
LSession::instance()->LaunchDesktopApplication(file, action);
}
void DesktopContextMenu::showMenu(const QPoint &pt){
this->popup(pt);
}
void DesktopContextMenu::updateAppMenu(){
//qDebug() << "Update App Menu";
if(appMenu==0){
appMenu = new QMenu(this);
appMenu->setTitle( tr("Applications"));
LIconCache::instance()->loadIcon( appMenu, "system-run");
connect(appMenu, SIGNAL(triggered(QAction*)), this, SLOT(LaunchApp(QAction*)) );
}
//qDebug() << "Populate App Menu";
XDGDesktopList::instance()->populateMenu(appMenu);
}
void DesktopContextMenu::updateWinMenu(){
//qDebug() << "Update Win Menu";
if(winMenu==0){
winMenu = new QMenu(this);
winMenu->setTitle( tr("Task Manager") );
LIconCache::instance()->loadIcon( winMenu, "preferences-system-windows");
}
winMenu->clear();
QList<NativeWindowObject*> wins = RootDesktopObject::instance()->windowObjects();
for(int i=0; i<wins.length(); i++){
AddWindowToMenu(wins.at(i));
}
}
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