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//===========================================
// Lumina-desktop source code
// Copyright (c) 2017-2018, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
#include "DesktopManager.h"
#include "global-objects.h"
// === PUBLIC ===
DesktopManager::DesktopManager(){
}
DesktopManager::~DesktopManager(){
}
void DesktopManager::start(){
connect(DesktopSettings::instance(), SIGNAL(FileModified(DesktopSettings::File)), this, SLOT(settingsChanged(DesktopSettings::File)) );
//Perform the initial load of the settings files
QTimer::singleShot(0, this, SLOT(updateDesktopSettings()) );
QTimer::singleShot(0, this, SLOT(updatePanelSettings()) );
QTimer::singleShot(0, this, SLOT(updatePluginSettings()) );
QTimer::singleShot(0, this, SLOT(updateMenuSettings()) );
QTimer::singleShot(0, this, SLOT(updateAnimationSettings()) );
}
void DesktopManager::stop(){
disconnect(DesktopSettings::instance(), SIGNAL(FileModified(DesktopSettings::File)), this, SLOT(settingsChanged(DesktopSettings::File)) );
}
// === PRIVATE ===
void DesktopManager::updateWallpaper(QString screen_id, int wkspace){
QString current = RootDesktopObject::instance()->CurrentWallpaper(screen_id);
if(!current.isEmpty()){ current = QUrl(current).toLocalFile(); } //convert it back to the normal file syntax
//First find the list of options from the settings
//First look for a list that matches this exact screen/workspace combo
QStringList wpaperList = DesktopSettings::instance()->value(DesktopSettings::Desktop, "wallpapers/"+screen_id+"_wk_"+QString::number(wkspace), QStringList()).toStringList();
//Next look for a list that matches this exact workspace
if(wpaperList.isEmpty()){ wpaperList= DesktopSettings::instance()->value(DesktopSettings::Desktop, "wallpapers/default_wk_"+QString::number(wkspace), QStringList()).toStringList(); }
//Next look for a list that matches this exact screen
if(wpaperList.isEmpty()){ wpaperList= DesktopSettings::instance()->value(DesktopSettings::Desktop, "wallpapers/"+screen_id, QStringList()).toStringList(); }
//Now look for a list that matches any screen/workspace
if(wpaperList.isEmpty()){ wpaperList= DesktopSettings::instance()->value(DesktopSettings::Desktop, "wallpapers/default", QStringList()).toStringList(); }
//Now use the failover wallpaper directory
if(wpaperList.isEmpty()){
QString def = LOS::LuminaShare().section("/",0,-3)+"/wallpapers/lumina-nature"; //Note: LuminaShare() ends with an extra "/"
//qDebug() << "Default Wallpaper:" << def;
if(QFile::exists(def)){ wpaperList << def; }
}
//Wallpaper selection/randomization
if(wpaperList.count()==1 && wpaperList.first()==current){ return; } //nothing to do - just the same image
QString wpaper;
QStringList bgL = wpaperList; //need a copy at the moment - could change the entire list in a second (opening a dir for instance)
while(wpaper.isEmpty() || QFileInfo(wpaper).isDir()){
QString prefix;
if(!wpaper.isEmpty()){
//Got a directory - update the list of files and re-randomize the selection
QStringList imgs = LUtils::imageExtensions(true);
QDir tdir(wpaper);
prefix=wpaper+"/";
bgL = tdir.entryList(imgs, QDir::Files | QDir::NoDotAndDotDot, QDir::Name);
//If directory no longer has any valid images - remove it from list and try again
if(bgL.isEmpty()){
wpaperList.removeAll(wpaper); //invalid directory - remove it from the list for the moment
bgL = wpaperList; //reset the list back to the original list (not within a directory)
}
}
//Verify that there are files in the list - otherwise use the default
if(bgL.isEmpty()){ wpaper.clear(); break; }
int index = ( qrand() % bgL.length() );
if(index== bgL.indexOf(current)){ //if the current wallpaper was selected by the randomization again
//Go to the next in the list
if(index < 0 || index >= bgL.length()-1){ index = 0; } //if invalid or last item in the list - go to first
else{ index++; } //go to next
}
wpaper = prefix+bgL[index];
}
//Now go ahead and set the wallpaper in the screen object
if(wpaper.isEmpty() || wpaper=="default"){ wpaper = LOS::LuminaShare()+"/desktop-background.jpg"; } //failover image
//qDebug() << "Updating Wallpaper:" << screen_id << wpaper;
RootDesktopObject::instance()->ChangeWallpaper(screen_id,QUrl::fromLocalFile(wpaper).toString() );
}
void DesktopManager::updatePanels(QString panel_id){
}
void DesktopManager::updatePlugins(QString plugin_id){
}
// === PUBLIC SLOTS ===
void DesktopManager::workspaceChanged(int wknum){
qDebug() << "Got Workspace Changed:" << wknum;
syncWindowList();
}
void DesktopManager::settingsChanged(DesktopSettings::File type){
switch(type){
case DesktopSettings::Desktop:
QTimer::singleShot(0, this, SLOT(updateDesktopSettings()) );
case DesktopSettings::Panels:
QTimer::singleShot(0, this, SLOT(updatePanelSettings()) );
case DesktopSettings::Plugins:
QTimer::singleShot(0, this, SLOT(updatePluginSettings()) );
case DesktopSettings::ContextMenu:
QTimer::singleShot(0, this, SLOT(updateMenuSettings()) );
case DesktopSettings::Animation:
QTimer::singleShot(0, this, SLOT(updateAnimationSettings()) );
default:
break;
//Do nothing - not a settings change we care about here
}
}
void DesktopManager::NewWindowAvailable(NativeWindowObject* win){
//connect(win, SIGNAL(WindowClosed(WId)), this, SLOT(syncWindowList()) );
syncWindowList();
}
void DesktopManager::NewTrayWindowAvailable(NativeWindowObject* win){
//connect(win, SIGNAL(WindowClosed(WId)), this, SLOT(syncTrayWindowList()) );
syncTrayWindowList();
}
void DesktopManager::syncWindowList(){
QList<NativeWindowObject*> allWins = Lumina::NWS->currentWindows();
//Filter out all the windows not in the current workspace
QList<NativeWindowObject*> current;
QList<NativeWindowObject*> currentStacked;
int wkspace = Lumina::NWS->currentWorkspace();
for(int i=0; i<allWins.length(); i++){
if(allWins[i]->isSticky() || (allWins[i]->workspace() == wkspace)){
current << allWins[i];
}
}
//qDebug() << "Synced Window List:" << current.length();
RootDesktopObject::instance()->setWindows(current);
}
void DesktopManager::syncTrayWindowList(){
}
// === PRIVATE SLOTS ===
void DesktopManager::updateDesktopSettings(){
qDebug() << "Update Desktop Settings...";
QList<QScreen*> scrns= QApplication::screens();
int wkspace = Lumina::NWS->currentWorkspace();
for(int i=0; i<scrns.length(); i++){ updateWallpaper(scrns[i]->name(), wkspace); }
}
void DesktopManager::updatePanelSettings(){
}
void DesktopManager::updatePluginSettings(){
}
void DesktopManager::updateMenuSettings(){
}
void DesktopManager::updateAnimationSettings(){
}
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