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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
//===========================================
#include "UserWidget.h"
#include "ui_UserWidget.h"
#include "../../LSession.h"
#include "../../AppMenu.h"
UserWidget::UserWidget(QWidget* parent) : QTabWidget(parent), ui(new Ui::UserWidget){
ui->setupUi(this);
if(parent!=0){ parent->setMouseTracking(true); }
this->setMouseTracking(true);
sysapps = LSession::applicationMenu()->currentAppHash(); //get the raw info
//Setup the Icons
// - favorites tab
this->setTabIcon(0, rotateIcon(LXDG::findIcon("favorites","")) );
this->setTabText(0,"");
// - apps tab
this->setTabIcon(1, rotateIcon(LXDG::findIcon("system-run","")) );
this->setTabText(1,"");
// - home tab
this->setTabIcon(2, rotateIcon(LXDG::findIcon("user-home","")) );
this->setTabText(2,"");
// - config tab
this->setTabIcon(3, rotateIcon(LXDG::findIcon("preferences-system","")) );
this->setTabText(3,"");
ui->tool_fav_apps->setIcon( LXDG::findIcon("system-run","") );
ui->tool_fav_dirs->setIcon( LXDG::findIcon("folder","") );
ui->tool_fav_files->setIcon( LXDG::findIcon("document-multiple","") );
ui->tool_desktopsettings->setIcon( LXDG::findIcon("preferences-desktop","") );
ui->tool_config_screensaver->setIcon( LXDG::findIcon("preferences-desktop-screensaver","") );
//Connect the signals/slots
connect(ui->tool_desktopsettings, SIGNAL(clicked()), this, SLOT(openDeskSettings()) );
connect(ui->tool_config_screensaver, SIGNAL(clicked()), this, SLOT(openScreenSaverConfig()) );
connect(ui->tool_fav_apps, SIGNAL(clicked()), this, SLOT(FavChanged()) );
connect(ui->tool_fav_files, SIGNAL(clicked()), this, SLOT(FavChanged()) );
connect(ui->tool_fav_dirs, SIGNAL(clicked()), this, SLOT(FavChanged()) );
connect(ui->combo_app_cats, SIGNAL(currentIndexChanged(int)), this, SLOT(updateApps()) );
//Setup the special buttons
QString APPSTORE = LOS::AppStoreShortcut();
if(QFile::exists(APPSTORE) && !APPSTORE.isEmpty()){
//Now load the info
bool ok = false;
XDGDesktop store = LXDG::loadDesktopFile(APPSTORE, ok);
if(ok){
ui->tool_app_store->setIcon( LXDG::findIcon(store.icon, "") );
ui->tool_app_store->setText( store.name );
connect(ui->tool_app_store, SIGNAL(clicked()), this, SLOT(openStore()) );
}
ui->tool_app_store->setVisible(ok); //availability
}else{
ui->tool_app_store->setVisible(false); //not available
}
QString CONTROLPANEL = LOS::ControlPanelShortcut();
if(QFile::exists(CONTROLPANEL) && !CONTROLPANEL.isEmpty()){
//Now load the info
bool ok = false;
XDGDesktop cpan = LXDG::loadDesktopFile(CONTROLPANEL, ok);
if(ok){
ui->tool_controlpanel->setIcon( LXDG::findIcon(cpan.icon, "") );
connect(ui->tool_controlpanel, SIGNAL(clicked()), this, SLOT(openControlPanel()) );
}
ui->tool_controlpanel->setVisible(ok); //availability
}else{
ui->tool_controlpanel->setVisible(false); //not available
}
QString QTCONFIG = LOS::QtConfigShortcut();
if(QFile::exists(QTCONFIG) && !QTCONFIG.isEmpty()){
ui->tool_qtconfig->setVisible(true);
ui->tool_qtconfig->setIcon( LXDG::findIcon("preferences-desktop-theme","") );
connect(ui->tool_qtconfig, SIGNAL(clicked()), this, SLOT(openQtConfig()) );
}else{
ui->tool_qtconfig->setVisible(false);
}
lastUpdate = QDateTime(); //make sure it refreshes
QTimer::singleShot(10,this, SLOT(UpdateMenu())); //make sure to load this once after initialization
}
UserWidget::~UserWidget(){
}
//===========
// PRIVATE
//===========
void UserWidget::ClearScrollArea(QScrollArea *area){
QWidget *wgt = area->takeWidget();
delete wgt; //delete the widget and all children
area->setWidget( new QWidget() ); //create a new widget in the scroll area
area->widget()->setContentsMargins(0,0,0,0);
QVBoxLayout *layout = new QVBoxLayout;
layout->setSpacing(2);
layout->setContentsMargins(3,1,3,1);
layout->setDirection(QBoxLayout::TopToBottom);
area->widget()->setLayout(layout);
}
QIcon UserWidget::rotateIcon(QIcon ico){
//Rotate the given icon to appear vertical in the tab widget
QPixmap pix = ico.pixmap(32,32);
QTransform tran;
tran.rotate(+90); //For tabs on the left/West
pix = pix.transformed(tran);
ico = QIcon(pix);
return ico;
}
//============
// PRIVATE SLOTS
//============
void UserWidget::UpdateMenu(){
this->setCurrentWidget(ui->tab_fav);
ui->tool_fav_apps->setChecked(true);
ui->tool_fav_dirs->setChecked(false);
ui->tool_fav_files->setChecked(false);
cfav = 0; //favorite apps
updateFavItems();
updateHome();
if(lastUpdate < LSession::applicationMenu()->lastHashUpdate || lastUpdate.isNull()){
updateAppCategories();
updateApps();
}
lastUpdate = QDateTime::currentDateTime();
}
void UserWidget::LaunchItem(QString cmd){
if(!cmd.isEmpty()){
qDebug() << "Launch Application:" << cmd;
LSession::LaunchApplication(cmd);
emit CloseMenu(); //so the menu container will close
}
}
void UserWidget::FavChanged(){
//uncheck the current item for a moment
if(cfav==0){ ui->tool_fav_apps->setChecked(false); }
else if(cfav==1){ ui->tool_fav_dirs->setChecked(false); }
if(cfav==2){ ui->tool_fav_files->setChecked(false); }
//Now check what other item is now the only one checked
if(ui->tool_fav_apps->isChecked() && !ui->tool_fav_dirs->isChecked() && !ui->tool_fav_files->isChecked() ){
cfav = 0;
}else if(!ui->tool_fav_apps->isChecked() && ui->tool_fav_dirs->isChecked() && !ui->tool_fav_files->isChecked() ){
cfav = 1;
}else if(!ui->tool_fav_apps->isChecked() && !ui->tool_fav_dirs->isChecked() && ui->tool_fav_files->isChecked() ){
cfav = 2;
}else{
//Re-check the old item (something invalid)
ui->tool_fav_apps->setChecked(cfav==0);
ui->tool_fav_dirs->setChecked(cfav==1);
ui->tool_fav_files->setChecked(cfav==2);
}
updateFavItems();
}
void UserWidget::updateFavItems(){
ClearScrollArea(ui->scroll_fav);
QStringList items;
QDir homedir = QDir( QDir::homePath()+"/Desktop");
if(ui->tool_fav_apps->isChecked()){ items = homedir.entryList(QStringList()<<"*.desktop", QDir::Files | QDir::NoDotAndDotDot, QDir::Name); }
else if(ui->tool_fav_dirs->isChecked()){ items = homedir.entryList(QDir::Dirs | QDir::NoDotAndDotDot, QDir::Name); }
else{
//Files
items = homedir.entryList(QDir::Files | QDir::NoDotAndDotDot, QDir::Name);
for(int i=0; i<items.length(); i++){
if(items[i].endsWith(".desktop")){ items.removeAt(i); i--; }
}
}
for(int i=0; i<items.length(); i++){
UserItemWidget *it = new UserItemWidget(ui->scroll_fav->widget(), homedir.absoluteFilePath(items[i]), ui->tool_fav_dirs->isChecked());
ui->scroll_fav->widget()->layout()->addWidget(it);
connect(it, SIGNAL(RunItem(QString)), this, SLOT(LaunchItem(QString)) );
connect(it, SIGNAL(NewShortcut()), this, SLOT(updateFavItems()) );
connect(it, SIGNAL(RemovedShortcut()), this, SLOT(updateFavItems()) );
}
static_cast<QBoxLayout*>(ui->scroll_fav->widget()->layout())->addStretch();
}
//Apps Tab
void UserWidget::updateAppCategories(){
ui->combo_app_cats->clear();
QStringList cats = sysapps->keys();
cats.sort();
for(int i=0; i<cats.length(); i++){
QString name, icon;
if(cats[i] == "All"){ name = tr("All"); icon = "application-x-executable"; }
else if(cats[i] == "Multimedia"){ name = tr("Multimedia"); icon = "applications-multimedia"; }
else if(cats[i] == "Development"){ name = tr("Development"); icon = "applications-development"; }
else if(cats[i] == "Education"){ name = tr("Education"); icon = "applications-education"; }
else if(cats[i] == "Game"){ name = tr("Games"); icon = "applications-games"; }
else if(cats[i] == "Graphics"){ name = tr("Graphics"); icon = "applications-graphics"; }
else if(cats[i] == "Network"){ name = tr("Network"); icon = "applications-internet"; }
else if(cats[i] == "Office"){ name = tr("Office"); icon = "applications-office"; }
else if(cats[i] == "Science"){ name = tr("Science"); icon = "applications-science"; }
else if(cats[i] == "Settings"){ name = tr("Settings"); icon = "preferences-system"; }
else if(cats[i] == "System"){ name = tr("System"); icon = "applications-system"; }
else if(cats[i] == "Utility"){ name = tr("Utilities"); icon = "applications-utilities"; }
else{ name = tr("Unsorted"); icon = "applications-other"; }
ui->combo_app_cats->addItem( LXDG::findIcon(icon,""), name, cats[i] );
}
}
void UserWidget::updateApps(){
if(ui->combo_app_cats->currentIndex() < 0){ return; } //no cat
QString cat = ui->combo_app_cats->itemData( ui->combo_app_cats->currentIndex() ).toString();
QList<XDGDesktop> items = sysapps->value(cat);
ClearScrollArea(ui->scroll_apps);
for(int i=0; i<items.length(); i++){
UserItemWidget *it = new UserItemWidget(ui->scroll_apps->widget(), items[i]);
ui->scroll_apps->widget()->layout()->addWidget(it);
connect(it, SIGNAL(RunItem(QString)), this, SLOT(LaunchItem(QString)) );
connect(it, SIGNAL(NewShortcut()), this, SLOT(updateFavItems()) );
connect(it, SIGNAL(RemovedShortcut()), this, SLOT(updateFavItems()) );
}
static_cast<QBoxLayout*>(ui->scroll_apps->widget()->layout())->addStretch();
}
//Home Tab
void UserWidget::updateHome(){
ClearScrollArea(ui->scroll_home);
QDir homedir = QDir::home();
QStringList items = homedir.entryList(QDir::Dirs | QDir::NoDotAndDotDot, QDir::Name);
for(int i=0; i<items.length(); i++){
//qDebug() << "New Home subdir:" << homedir.absoluteFilePath(items[i]);
UserItemWidget *it = new UserItemWidget(ui->scroll_home->widget(), homedir.absoluteFilePath(items[i]), true);
ui->scroll_home->widget()->layout()->addWidget(it);
connect(it, SIGNAL(RunItem(QString)), this, SLOT(LaunchItem(QString)) );
connect(it, SIGNAL(NewShortcut()), this, SLOT(updateFavItems()) );
connect(it, SIGNAL(RemovedShortcut()), this, SLOT(updateFavItems()) );
}
static_cast<QBoxLayout*>(ui->scroll_home->widget()->layout())->addStretch();
}
void UserWidget::mouseMoveEvent( QMouseEvent *event){
QTabBar *wid = tabBar();
qDebug() << "Mouse Move Event:";
if(wid && wid->tabAt(event->pos()) != -1){
qDebug() << " - Mouse over tab";
this->setCurrentIndex( wid->tabAt(event->pos()) );
}
}
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