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//===========================================
// Lumina-DE source code
// Copyright (c) 2014-2015, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
#include "ItemWidget.h"
#include <LUtils.h>
#include <QMenu>
#include "../../LSession.h"
ItemWidget::ItemWidget(QWidget *parent, QString itemPath, QString type, bool goback) : QFrame(parent){
createWidget();
//Now fill it appropriately
bool inHome = type.endsWith("-home"); //internal code
if(inHome){ type = type.remove("-home"); }
if(itemPath.endsWith(".desktop") || type=="app"){
XDGDesktop item(itemPath, this);
gooditem = item.isValid();
//qDebug() << "Good Item:" << gooditem << itemPath;
if(gooditem){
icon->setPixmap( LXDG::findIcon(item.icon, "preferences-system-windows-actions").pixmap(32,32) );
iconPath = item.icon;
text = item.name;
if(!item.genericName.isEmpty() && item.name!=item.genericName){ text.append("<br><i> -- "+item.genericName+"</i>"); }
name->setText(text);
name->setToolTip(item.comment);
setupActions(&item);
}else{
return;
}
}else if(type=="dir"){
actButton->setVisible(false);
if(itemPath.endsWith("/")){ itemPath.chop(1); }
if(goback){
icon->setPixmap( LXDG::findIcon("go-previous","").pixmap(64,64) );
iconPath = "go-previous";
text = tr("Go Back");
name->setText( text );
}else{
icon->setPixmap( LXDG::findIcon("folder","").pixmap(64,64) );
iconPath = "folder";
name->setText( itemPath.section("/",-1));
text = itemPath.section("/",-1);
}
}else if(type.startsWith("chcat::::")){
//Category given
actButton->setVisible(false);
iconPath = LXDG::DesktopCatToIcon(type.section("::::",1,50));
if(goback){ iconPath = "go-previous"; type = "chcat::::"; itemPath = "<B>("+itemPath+")</B>"; }
icon->setPixmap( LXDG::findIcon(iconPath,"applications-other").pixmap(64,64) );
name->setText(itemPath);
text = itemPath;
icon->setWhatsThis(type);
linkPath = type;
}else{
actButton->setVisible(false);
if(itemPath.endsWith("/")){ itemPath.chop(1); }
if(QFileInfo(itemPath).isDir()){
type = "dir";
icon->setPixmap( LXDG::findIcon("folder","").pixmap(64,64) );
iconPath = "folder";
}else if(LUtils::imageExtensions().contains(itemPath.section("/",-1).section(".",-1).toLower()) ){
icon->setPixmap( QIcon(itemPath).pixmap(64,64) );
}else{
if( LUtils::isValidBinary(itemPath) ){ icon->setPixmap( LXDG::findIcon(type, "application-x-executable").pixmap(64,64) ); }
else{ icon->setPixmap( LXDG::findMimeIcon(itemPath.section("/",-1)).pixmap(64,64) ); }
}
name->setText( itemPath.section("/",-1) ); //this->fontMetrics().elidedText(itemPath.section("/",-1), Qt::ElideRight, TEXTCUTOFF) );
text = itemPath.section("/",-1) ;
}
icon->setWhatsThis(itemPath);
if(!goback){ this->setWhatsThis(name->text()); }
isDirectory = (type=="dir"); //save this for later
if(LDesktopUtils::isFavorite(itemPath)){
linkPath = itemPath;
isShortcut=true;
}else if( inHome ){//|| itemPath.section("/",0,-2)==QDir::homePath()+"/Desktop" ){
isShortcut = true;
}else{
isShortcut = false;
}
if(isShortcut && name->toolTip().isEmpty()){
name->setToolTip(icon->whatsThis()); //also allow the user to see the full shortcut path
}
//Now setup the button appropriately
setupContextMenu();
}
// - Application constructor
ItemWidget::ItemWidget(QWidget *parent, XDGDesktop *item) : QFrame(parent){
createWidget();
if(item==0){ gooditem = false; return; }
isDirectory = false;
if(LDesktopUtils::isFavorite(item->filePath)){
linkPath = item->filePath;
isShortcut=true;
}else if( item->filePath.section("/",0,-2)==QDir::homePath()+"/Desktop" ){
isShortcut = true;
}else{
isShortcut = false;
}
if(isShortcut){
name->setToolTip(icon->whatsThis()); //also allow the user to see the full shortcut path
}
//Now fill it appropriately
icon->setPixmap( LXDG::findIcon(item->icon,"preferences-system-windows-actions").pixmap(64,64) );
text = item->name;
if(!item->genericName.isEmpty() && item->name!=item->genericName){ text.append("<br><i> -- "+item->genericName+"</i>"); }
name->setText(text);
name->setToolTip(item->comment);
this->setWhatsThis(item->name);
icon->setWhatsThis(item->filePath);
iconPath = item->icon;
//Now setup the buttons appropriately
setupContextMenu();
setupActions(item);
}
ItemWidget::~ItemWidget(){
icon->setPixmap(QPixmap()); //make sure the pixmap is cleared from memory too
actButton->deleteLater();
contextMenu->clear();
contextMenu->deleteLater();
if(actButton->menu()!=0){
for(int i=0; i<actButton->menu()->actions().length(); i++){
actButton->menu()->actions().at(i)->deleteLater();
}
actButton->menu()->deleteLater();
}
actButton->deleteLater();
icon->deleteLater();
name->deleteLater();
menureset->deleteLater();
linkPath.clear(); iconPath.clear(); text.clear();
}
void ItemWidget::triggerItem(){
ItemClicked();
}
void ItemWidget::createWidget(){
//Initialize the widgets
gooditem = true;
menuopen = false;
menureset = new QTimer(this);
menureset->setSingleShot(true);
menureset->setInterval(1000); //1 second
this->setContentsMargins(0,0,0,0);
contextMenu = new QMenu(this);
connect(contextMenu, SIGNAL(aboutToShow()), this, SLOT(actionMenuOpen()) );
connect(contextMenu, SIGNAL(aboutToHide()), this, SLOT(actionMenuClosed()) );
actButton = new QToolButton(this);
actButton->setPopupMode(QToolButton::InstantPopup);
actButton->setArrowType(Qt::DownArrow);
icon = new QLabel(this);
name = new QLabel(this);
name->setWordWrap(true);
name->setTextFormat(Qt::RichText);
name->setTextInteractionFlags(Qt::NoTextInteraction);
//Add them to the layout
this->setLayout(new QHBoxLayout(this));
this->layout()->setContentsMargins(1,1,1,1);
this->layout()->addWidget(icon);
this->layout()->addWidget(actButton);
this->layout()->addWidget(name);
//Set a custom object name so this can be tied into the Lumina Theme stylesheets
this->setObjectName("LuminaItemWidget");
}
void ItemWidget::setupContextMenu(){
//Now refresh the context menu
contextMenu->clear();
if(!QFile::exists(QDir::homePath()+"/Desktop/"+icon->whatsThis().section("/",-1)) ){
//Does not have a desktop link
contextMenu->addAction( LXDG::findIcon("preferences-desktop-icons",""), tr("Pin to Desktop"), this, SLOT(PinToDesktop()) );
}
//Favorite Item
if( LDesktopUtils::isFavorite(icon->whatsThis()) ){ //Favorite Item - can always remove this
contextMenu->addAction( LXDG::findIcon("edit-delete",""), tr("Remove from Favorites"), this, SLOT(RemoveFavorite()) );
}else{
//This file does not have a shortcut yet -- allow the user to add it
contextMenu->addAction( LXDG::findIcon("bookmark-toolbar",""), tr("Add to Favorites"), this, SLOT(AddFavorite()) );
}
//QuickLaunch Item
if(LSession::handle()->sessionSettings()->value("QuicklaunchApps",QStringList()).toStringList().contains(icon->whatsThis()) ){ //Favorite Item - can always remove this
contextMenu->addAction( LXDG::findIcon("edit-delete",""), tr("Remove from Quicklaunch"), this, SLOT(RemoveQL()) );
}else{
//This file does not have a shortcut yet -- allow the user to add it
contextMenu->addAction( LXDG::findIcon("quickopen",""), tr("Add to Quicklaunch"), this, SLOT(AddQL()) );
}
}
void ItemWidget::setupActions(XDGDesktop *app){
if(app==0 || app->actions.isEmpty()){ actButton->setVisible(false); return; }
//Actions Available - go ahead and list them all
actButton->setMenu( new QMenu(this) );
for(int i=0; i<app->actions.length(); i++){
QAction *act = new QAction(LXDG::findIcon(app->actions[i].icon, app->icon), app->actions[i].name, this);
act->setToolTip(app->actions[i].ID);
act->setWhatsThis(app->actions[i].ID);
actButton->menu()->addAction(act);
}
connect(actButton->menu(), SIGNAL(triggered(QAction*)), this, SLOT(actionClicked(QAction*)) );
connect(actButton->menu(), SIGNAL(aboutToShow()), this, SLOT(actionMenuOpen()) );
connect(actButton->menu(), SIGNAL(aboutToHide()), this, SLOT(actionMenuClosed()) );
connect(menureset, SIGNAL(timeout()), this, SLOT(resetmenuflag()) );
}
void ItemWidget::updateItems(){
//update the text/icon to match sizes
int H = 2.3*name->fontMetrics().height(); //make sure the height is large enough for two lines
icon->setFixedSize(QSize(H-4, H-4));
actButton->setFixedSize( QSize( (H-4)/2, H-4) );
QStringList newname = text.split("<br>");
for(int i=0; i<newname.length(); i++){ newname[i] = name->fontMetrics().elidedText(newname[i], Qt::ElideRight, name->width()); }
name->setText( newname.join("<br>") );
//Now reload the icon if necessary
if(icon->pixmap()!=0){
if(icon->pixmap()->size().height() < (H-4) ){
if(iconPath.isEmpty()){
//Use item path (thumbnail or mimetype)
if(LUtils::imageExtensions().contains(icon->whatsThis().section("/",-1).section(".",-1).toLower()) ){
icon->setPixmap( QIcon(icon->whatsThis()).pixmap(H-4,H-4).scaledToHeight(H-4,Qt::SmoothTransformation) );
}else{
icon->setPixmap( LXDG::findMimeIcon(icon->whatsThis().section("/",-1)).pixmap(H-4,H-4).scaledToHeight(H-4,Qt::SmoothTransformation) );
}
}else{
icon->setPixmap( LXDG::findIcon(iconPath,"preferences-system-windows-actions").pixmap(H-4,H-4).scaledToHeight(H-4,Qt::SmoothTransformation) );
}
}else if(icon->pixmap()->size().height() > (H-4) ){
icon->setPixmap( icon->pixmap()->scaled(H-4, H-4, Qt::IgnoreAspectRatio, Qt::SmoothTransformation) );
}
}
}
void ItemWidget::PinToDesktop(){
qDebug() << "Create Link on Desktop:" << icon->whatsThis();
bool ok = QFile::link(icon->whatsThis(), QDir::homePath()+"/Desktop/"+icon->whatsThis().section("/",-1));
qDebug() << " - " << (ok ? "Success": "Failure");
}
void ItemWidget::RemoveFavorite(){
LDesktopUtils::removeFavorite(icon->whatsThis());
linkPath.clear();
emit RemovedShortcut();
}
void ItemWidget::AddFavorite(){
if( LDesktopUtils::addFavorite(icon->whatsThis()) ){
linkPath = icon->whatsThis();
emit NewShortcut();
}
}
void ItemWidget::RemoveQL(){
qDebug() << "Remove QuickLaunch Button:" << icon->whatsThis();
emit toggleQuickLaunch(icon->whatsThis(), false);
}
void ItemWidget::AddQL(){
qDebug() << "Add QuickLaunch Button:" << icon->whatsThis();
emit toggleQuickLaunch(icon->whatsThis(), true);
}
void ItemWidget::ItemClicked(){
if(!linkPath.isEmpty()){ emit RunItem(linkPath); }
else{ emit RunItem(icon->whatsThis()); }
}
void ItemWidget::actionClicked(QAction *act){
actButton->menu()->hide();
QString cmd = "lumina-open -action \""+act->whatsThis()+"\" \"%1\"";
if(!linkPath.isEmpty()){ cmd = cmd.arg(linkPath); }
else{ cmd = cmd.arg(icon->whatsThis()); }
emit RunItem(cmd);
}
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