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//===========================================
// Lumina-DE source code
// Copyright (c) 2016, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
#include "page_theme.h"
#include "ui_page_theme.h"
#include "../ColorDialog.h"
#include "../ThemeDialog.h"
//==========
// PUBLIC
//==========
page_theme::page_theme(QWidget *parent) : PageWidget(parent), ui(new Ui::page_theme()){
ui->setupUi(this);
findQt5Themes();
loading = false;
PINFO = new LPlugins(); //load the info class
connect(ui->spin_session_fontsize, SIGNAL(valueChanged(int)), this, SLOT(settingsChanged()) );
connect(ui->combo_session_themefile, SIGNAL(currentIndexChanged(int)), this, SLOT(settingsChanged()) );
connect(ui->combo_session_colorfile, SIGNAL(currentIndexChanged(int)), this, SLOT(settingsChanged()) );
connect(ui->combo_session_icontheme, SIGNAL(currentIndexChanged(int)), this, SLOT(settingsChanged()) );
connect(ui->font_session_theme, SIGNAL(currentIndexChanged(int)), this, SLOT(settingsChanged()) );
connect(ui->tool_session_newcolor, SIGNAL(clicked()), this, SLOT(sessionEditColor()) );
connect(ui->tool_session_newtheme, SIGNAL(clicked()), this, SLOT(sessionEditTheme()) );
connect(ui->combo_session_cursortheme, SIGNAL(currentIndexChanged(int)), this, SLOT(settingsChanged()) );
connect(ui->combo_qt5_theme, SIGNAL(currentIndexChanged(int)), this, SLOT(checkQt5Theme()) );
updateIcons();
}
page_theme::~page_theme(){
}
//================
// PUBLIC SLOTS
//================
void page_theme::SaveSettings(){
QString themefile = ui->combo_session_themefile->itemData( ui->combo_session_themefile->currentIndex() ).toString();
QString colorfile = ui->combo_session_colorfile->itemData( ui->combo_session_colorfile->currentIndex() ).toString();
QString iconset = ui->combo_session_icontheme->currentText();
QString font = ui->font_session_theme->currentFont().family();
QString fontsize = QString::number(ui->spin_session_fontsize->value())+"pt";
QString qt5theme = ui->combo_qt5_theme->currentData().toString();
if(qt5theme=="internal_custom"){ qt5theme = ui->line_qt5_custom_theme->text(); }
QSettings sessionsettings("lumina-desktop","sessionsettings");
sessionsettings.setValue("Qt5_theme_engine", qt5theme);
//qDebug() << "Saving theme options:" << themefile << colorfile << iconset << font << fontsize;
LTHEME::setCurrentSettings( themefile, colorfile, iconset, font, fontsize);
LTHEME::setCursorTheme(ui->combo_session_cursortheme->currentText());
emit HasPendingChanges(false);
}
void page_theme::LoadSettings(int){
emit HasPendingChanges(false);
emit ChangePageTitle( tr("Theme Settings") );
loading = true;
//Load the available settings
ui->combo_session_cursortheme->clear();
ui->combo_session_cursortheme->addItems( LTHEME::availableSystemCursors() );
ui->combo_session_themefile->clear();
ui->combo_session_colorfile->clear();
ui->combo_session_icontheme->clear();
QStringList current = LTHEME::currentSettings();
// - local theme templates
QStringList tmp = LTHEME::availableLocalThemes();
tmp.sort();
for(int i=0; i<tmp.length(); i++){
ui->combo_session_themefile->addItem(tmp[i].section("::::",0,0)+" ("+tr("Local")+")", tmp[i].section("::::",1,1));
if(tmp[i].section("::::",1,1)==current[0]){ ui->combo_session_themefile->setCurrentIndex(ui->combo_session_themefile->count()-1); }
}
// - system theme templates
tmp = LTHEME::availableSystemThemes();
tmp.sort();
for(int i=0; i<tmp.length(); i++){
ui->combo_session_themefile->addItem(tmp[i].section("::::",0,0)+" ("+tr("System")+")", tmp[i].section("::::",1,1));
if(tmp[i].section("::::",1,1)==current[0]){ ui->combo_session_themefile->setCurrentIndex(ui->combo_session_themefile->count()-1); }
}
// - local color schemes
tmp = LTHEME::availableLocalColors();
tmp.sort();
for(int i=0; i<tmp.length(); i++){
ui->combo_session_colorfile->addItem(tmp[i].section("::::",0,0)+" ("+tr("Local")+")", tmp[i].section("::::",1,1));
if(tmp[i].section("::::",1,1)==current[1]){ ui->combo_session_colorfile->setCurrentIndex(ui->combo_session_colorfile->count()-1); }
}
// - system color schemes
tmp = LTHEME::availableSystemColors();
tmp.sort();
for(int i=0; i<tmp.length(); i++){
ui->combo_session_colorfile->addItem(tmp[i].section("::::",0,0)+" ("+tr("System")+")", tmp[i].section("::::",1,1));
if(tmp[i].section("::::",1,1)==current[1]){ ui->combo_session_colorfile->setCurrentIndex(ui->combo_session_colorfile->count()-1); }
}
// - icon themes
tmp = LTHEME::availableSystemIcons();
tmp.sort();
for(int i=0; i<tmp.length(); i++){
ui->combo_session_icontheme->addItem(tmp[i]);
if(tmp[i]==current[2]){ ui->combo_session_icontheme->setCurrentIndex(i); }
}
// - Font
ui->font_session_theme->setCurrentFont( QFont(current[3]) );
// - Font Size
ui->spin_session_fontsize->setValue( current[4].section("p",0,0).toInt() );
int cur = ui->combo_session_cursortheme->findText( LTHEME::currentCursor() );
if(cur>=0){ ui->combo_session_cursortheme->setCurrentIndex(cur); }
QSettings sessionsettings("lumina-desktop","sessionsettings");
QString qt5theme = sessionsettings.value("Qt5_theme_engine", "lthemeengine").toString();
int index = ui->combo_qt5_theme->findData(qt5theme);
if(index <0){
ui->line_qt5_custom_theme->setText(qt5theme);
index = ui->combo_qt5_theme->findData("internal_custom");
}
if(index>=0){ ui->combo_qt5_theme->setCurrentIndex(index); }
checkQt5Theme(); //update item visibility
QApplication::processEvents();
loading = false;
}
void page_theme::updateIcons(){
ui->tool_session_newtheme->setIcon( LXDG::findIcon("preferences-desktop-theme","") );
ui->tool_session_newcolor->setIcon( LXDG::findIcon("preferences-desktop-color","") );
ui->tabWidget->setTabIcon(0, LXDG::findIcon("user-desktop","desktop") );
ui->tabWidget->setTabIcon(1, LXDG::findIcon("preferences-system-windows","") );
}
//=================
// PRIVATE
//=================
void page_theme::findQt5Themes(){
ui->combo_qt5_theme->clear();
ui->combo_qt5_theme->addItem( tr("None"), "");
ui->combo_qt5_theme->addItem( tr("Manual Setting"), "internal_custom");
//Now probe the system and list any themes that are found
QStringList paths = QCoreApplication::libraryPaths();
qDebug() << "Known Library Paths:" << paths;
QStringList engines;
for(int i=0; i<paths.length(); i++){
if(QFile::exists(paths[i]+"/platformthemes")){
QDir dir(paths[i]+"/platformthemes");
QStringList libs = dir.entryList(QStringList("lib*.so*"), QDir::Files, QDir::NoSort) ;
for(int j=0; j<libs.length(); j++){ engines << libs[j].section("lib",1,-1).section(".",0,-2).simplified(); }
}
}
engines.sort();
for(int i=0; i<engines.length(); i++){
if(i==0){ ui->combo_qt5_theme->insertSeparator(2); }
ui->combo_qt5_theme->addItem( engines[i], engines[i] );
}
}
//=================
// PRIVATE SLOTS
//=================
void page_theme::sessionEditColor(){
//Get the current color file
QString file = ui->combo_session_colorfile->itemData( ui->combo_session_colorfile->currentIndex() ).toString();
//Open the color edit dialog
ColorDialog dlg(this, PINFO, file);
dlg.exec();
//Check whether the file got saved/changed
if(dlg.colorname.isEmpty() || dlg.colorpath.isEmpty() ){ return; } //cancelled
//Reload the color list and activate the new color
// - local color schemes
ui->combo_session_colorfile->clear();
QStringList tmp = LTHEME::availableLocalColors();
tmp.sort();
for(int i=0; i<tmp.length(); i++){
ui->combo_session_colorfile->addItem(tmp[i].section("::::",0,0)+" ("+tr("Local")+")", tmp[i].section("::::",1,1));
if(tmp[i].section("::::",1,1)==dlg.colorpath){ ui->combo_session_colorfile->setCurrentIndex(ui->combo_session_colorfile->count()-1); }
}
// - system color schemes
tmp = LTHEME::availableSystemColors();
tmp.sort();
for(int i=0; i<tmp.length(); i++){
ui->combo_session_colorfile->addItem(tmp[i].section("::::",0,0)+" ("+tr("System")+")", tmp[i].section("::::",1,1));
if(tmp[i].section("::::",1,1)==dlg.colorpath){ ui->combo_session_colorfile->setCurrentIndex(ui->combo_session_colorfile->count()-1); }
}
emit HasPendingChanges(true);
}
void page_theme::sessionEditTheme(){
QString file = ui->combo_session_themefile->itemData( ui->combo_session_themefile->currentIndex() ).toString();
//Open the theme editor dialog
ThemeDialog dlg(this, PINFO, file);
dlg.exec();
//Check for file change/save
if(dlg.themename.isEmpty() || dlg.themepath.isEmpty()){ return; } //cancelled
//Reload the theme list and activate the new theme
ui->combo_session_themefile->clear();
// - local theme templates
QStringList tmp = LTHEME::availableLocalThemes();
tmp.sort();
for(int i=0; i<tmp.length(); i++){
ui->combo_session_themefile->addItem(tmp[i].section("::::",0,0)+" ("+tr("Local")+")", tmp[i].section("::::",1,1));
if(tmp[i].section("::::",1,1)==dlg.themepath){ ui->combo_session_themefile->setCurrentIndex(ui->combo_session_themefile->count()-1); }
}
// - system theme templates
tmp = LTHEME::availableSystemThemes();
tmp.sort();
for(int i=0; i<tmp.length(); i++){
ui->combo_session_themefile->addItem(tmp[i].section("::::",0,0)+" ("+tr("System")+")", tmp[i].section("::::",1,1));
if(tmp[i].section("::::",1,1)==dlg.themepath){ ui->combo_session_themefile->setCurrentIndex(ui->combo_session_themefile->count()-1); }
}
emit HasPendingChanges(true);
}
void page_theme::checkQt5Theme(){
ui->line_qt5_custom_theme->setVisible( ui->combo_qt5_theme->currentData().toString()=="internal_custom");
settingsChanged();
}
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