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//===========================================
// Lumina Desktop Source Code
// Copyright (c) 2016, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
#include "page_main.h"
#include "ui_page_main.h"
#include "getPage.h"
//==========
// PUBLIC
//==========
page_main::page_main(QWidget *parent) : PageWidget(parent), ui(new Ui::page_main()){
ui->setupUi(this);
ui->treeWidget->setMouseTracking(true);
ui->treeWidget->setSortingEnabled(false); //the QTreeView sort flag always puts them in backwards (reverse-alphabetical)
connect(ui->treeWidget, SIGNAL(itemActivated(QTreeWidgetItem*,int)), this, SLOT(itemTriggered(QTreeWidgetItem*)) );
connect(ui->treeWidget, SIGNAL(itemClicked(QTreeWidgetItem*,int)), this, SLOT(itemTriggered(QTreeWidgetItem*)) );
connect(ui->lineEdit, SIGNAL(textChanged(QString)), this, SLOT(searchChanged(QString)) );
}
page_main::~page_main(){
}
void page_main::setPreviousPage(QString id){
for(int i=0; i<ui->treeWidget->topLevelItemCount(); i++){
for(int j=0; j<ui->treeWidget->topLevelItem(i)->childCount(); j++){
if(ui->treeWidget->topLevelItem(i)->child(j)->whatsThis(0)==id){
ui->treeWidget->setCurrentItem(ui->treeWidget->topLevelItem(i)->child(j));
ui->treeWidget->scrollToItem(ui->treeWidget->topLevelItem(i)->child(j));
return; //found item - done
}
}
}
}
void page_main::UpdateItems(QString search){
ui->treeWidget->clear();
//First create the categories
QTreeWidgetItem *interface = new QTreeWidgetItem();
interface->setIcon(0, LXDG::findIcon("preferences-desktop",""));
interface->setText(0, tr("Interface Configuration"));
QTreeWidgetItem *appearance = new QTreeWidgetItem();
appearance->setIcon(0, LXDG::findIcon("preferences-desktop-color",""));
appearance->setText(0, tr("Appearance"));
QTreeWidgetItem *session = new QTreeWidgetItem();
session->setIcon(0, LXDG::findIcon("preferences-system-session-services",""));
session->setText(0, tr("Desktop Session Options"));
QTreeWidgetItem *user = new QTreeWidgetItem();
user->setIcon(0, LXDG::findIcon("preferences-desktop-user",""));
user->setText(0, tr("User Settings"));
//Now go through and add in the known pages for each category
QStringList SL = search.split(" "); //search list
for(int i=0; i<INFO.length(); i++){
if(!search.isEmpty() ){
//See if this item needs to be included or not
QStringList info; info << INFO[i].name.split(" ") << INFO[i].title.split(" ") << INFO[i].comment.split(" ") << INFO[i].search_tags;
info.removeDuplicates(); //remove any duplicate terms/info first
bool ok = true;
for(int s=0; s<SL.length() && ok; s++){
ok = !info.filter(SL[s]).isEmpty();
}
if(!ok){ continue; } //no duplicates between search terms and available info
}
//qDebug() << "Item Found:" << INFO[i].id << INFO[i].title;
QTreeWidgetItem *it = new QTreeWidgetItem();
it->setIcon(0, LXDG::findIcon(INFO[i].icon,"") );
it->setText(0, INFO[i].name);
it->setStatusTip(0, INFO[i].comment);
it->setToolTip(0, INFO[i].comment);
it->setWhatsThis(0, INFO[i].id);
if(INFO[i].category=="interface"){ interface->addChild(it); }
else if(INFO[i].category=="appearance"){ appearance->addChild(it); }
else if(INFO[i].category=="session"){ session->addChild(it); }
else if(INFO[i].category=="user"){ user->addChild(it); }
else{ ui->treeWidget->addTopLevelItem(it); }
}
//Now add the categories to the tree widget if they are non-empty
if(interface->childCount()>0){ ui->treeWidget->addTopLevelItem(interface); interface->setExpanded(!search.isEmpty()); }
if(appearance->childCount()>0){ ui->treeWidget->addTopLevelItem(appearance); appearance->setExpanded(!search.isEmpty()); }
if(session->childCount()>0){ ui->treeWidget->addTopLevelItem(session); session->setExpanded(!search.isEmpty()); }
if(user->childCount()>0){ ui->treeWidget->addTopLevelItem(user); user->setExpanded(!search.isEmpty()); }
ui->treeWidget->sortItems(0, Qt::AscendingOrder);
}
//================
// PUBLIC SLOTS
//================
void page_main::SaveSettings(){
}
void page_main::LoadSettings(int){
emit HasPendingChanges(false);
emit ChangePageTitle( tr("Desktop Settings") );
INFO.clear();
INFO = KnownPages();
UpdateItems("");
ui->lineEdit->setFocus();
}
void page_main::updateIcons(){
UpdateItems("");
}
//=================
// PRIVATE SLOTS
//=================
void page_main::itemTriggered(QTreeWidgetItem *it){
if(it->childCount()>0){
it->setExpanded( !it->isExpanded() );
}else if(!it->whatsThis(0).isEmpty()){
emit ChangePage(it->whatsThis(0));
}
}
void page_main::searchChanged(QString txt){
UpdateItems(txt.simplified());
}
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