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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);
findShort = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_F), this, SLOT(showFind()));
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*, int)) );
connect(ui->treeWidget, SIGNAL(itemPressed(QTreeWidgetItem*,int)), this, SLOT(itemTriggered(QTreeWidgetItem*, int)) );
connect(ui->lineEdit, SIGNAL(textChanged(QString)), this, SLOT(searchChanged(QString)) );
}
page_main::~page_main(){
}
void page_main::setPreviousPage(QString id){
if(id.isEmpty()){ return; }
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), 0);
ui->treeWidget->scrollToItem(ui->treeWidget->topLevelItem(i)->child(j));
return; //found item - done
}else if(ui->treeWidget->topLevelItem(i)->child(j)->whatsThis(1)==id){
ui->treeWidget->setCurrentItem(ui->treeWidget->topLevelItem(i)->child(j), 1);
ui->treeWidget->scrollToItem(ui->treeWidget->topLevelItem(i)->child(j));
return; //found item - done
}
}
}
}
void page_main::UpdateItems(QString search){
ui->treeWidget->clear();
ui->treeWidget->setColumnCount(2);
//First create the categories
QTreeWidgetItem *interface = new QTreeWidgetItem();
interface->setIcon(0, LXDG::findIcon("preferences-desktop",""));
interface->setText(0, tr("Interface Configuration"));
interface->setFirstColumnSpanned(true);
QTreeWidgetItem *appearance = new QTreeWidgetItem();
appearance->setIcon(0, LXDG::findIcon("preferences-desktop-color",""));
appearance->setText(0, tr("Appearance"));
appearance->setFirstColumnSpanned(true);
QTreeWidgetItem *session = new QTreeWidgetItem();
session->setIcon(0, LXDG::findIcon("preferences-system-session-services",""));
session->setText(0, tr("Desktop Defaults"));
session->setFirstColumnSpanned(true);
QTreeWidgetItem *user = new QTreeWidgetItem();
user->setIcon(0, LXDG::findIcon("preferences-desktop-user",""));
user->setText(0, tr("User Settings"));
user->setFirstColumnSpanned(true);
//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;
int col = 0;
QTreeWidgetItem *lastIt = 0;
if(INFO[i].category=="interface" && interface->childCount()>0 ){
if( interface->child( interface->childCount()-1)->text(1).isEmpty() ){ lastIt = interface->child(interface->childCount()-1); }
}else if(INFO[i].category=="appearance" && appearance->childCount()>0 ){
if( appearance->child(appearance->childCount()-1)->text(1).isEmpty() ){ lastIt = appearance->child(appearance->childCount()-1); }
}else if(INFO[i].category=="session" && session->childCount()>0 ){
if( session->child( session->childCount()-1)->text(1).isEmpty() ){ lastIt = session->child(session->childCount()-1); }
}else if(INFO[i].category=="user" && user->childCount()>0 ){
if( user->child( user->childCount()-1)->text(1).isEmpty() ){ lastIt = user->child(user->childCount()-1); }
}
if(lastIt==0){ lastIt = new QTreeWidgetItem(); col = 0;}
else{ col = 1; }
lastIt->setIcon(col, LXDG::findIcon(INFO[i].icon,"") );
lastIt->setText(col, INFO[i].name);
lastIt->setStatusTip(col, INFO[i].comment);
lastIt->setToolTip(col, INFO[i].comment);
lastIt->setWhatsThis(col, INFO[i].id);
if(col==0){
if(INFO[i].category=="interface"){ interface->addChild(lastIt); }
else if(INFO[i].category=="appearance"){ appearance->addChild(lastIt); }
else if(INFO[i].category=="session"){ session->addChild(lastIt); }
else if(INFO[i].category=="user"){ user->addChild(lastIt); }
else{ ui->treeWidget->addTopLevelItem(lastIt); }
}
}
//Now add the categories to the tree widget if they are non-empty
if(interface->childCount()>0){ ui->treeWidget->addTopLevelItem(interface); interface->setExpanded(true); }
if(appearance->childCount()>0){ ui->treeWidget->addTopLevelItem(appearance); appearance->setExpanded(true); }
if(session->childCount()>0){ ui->treeWidget->addTopLevelItem(session); session->setExpanded(true); }
if(user->childCount()>0){ ui->treeWidget->addTopLevelItem(user); user->setExpanded(true); }
ui->treeWidget->sortItems(0, Qt::AscendingOrder);
ui->treeWidget->resizeColumnToContents(0);
ui->treeWidget->resizeColumnToContents(1);
}
//================
// PUBLIC SLOTS
//================
void page_main::SaveSettings(){
}
void page_main::clearlineEdit(){
ui->lineEdit->clear();
ui->treeWidget->sortItems(0, Qt::AscendingOrder);
ui->treeWidget->resizeColumnToContents(0);
ui->treeWidget->resizeColumnToContents(1);
}
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::showFind(){
ui->lineEdit->setFocus();
ui->treeWidget->setCurrentItem(0);
}
void page_main::itemTriggered(QTreeWidgetItem *it, int col){
if(it->childCount()>0){
it->setExpanded( !it->isExpanded() );
it->setSelected(false);
}else if(!it->whatsThis(col).isEmpty()){
emit ChangePage(it->whatsThis(col));
}else{
it->setSelected(false);
}
}
void page_main::searchChanged(QString txt){
UpdateItems(txt.simplified());
}
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