diff options
Diffstat (limited to 'lumina-xconfig/MainUI.cpp')
| -rw-r--r-- | lumina-xconfig/MainUI.cpp | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/lumina-xconfig/MainUI.cpp b/lumina-xconfig/MainUI.cpp new file mode 100644 index 00000000..a4131649 --- /dev/null +++ b/lumina-xconfig/MainUI.cpp @@ -0,0 +1,191 @@ +//=========================================== +// Lumina-DE source code +// Copyright (c) 2015, Ken Moore +// Available under the 3-clause BSD license +// See the LICENSE file for full details +//=========================================== +#include "MainUI.h" +#include "ui_MainUI.h" + +#include <LuminaXDG.h> +#include <LuminaUtils.h> + +#include <QTimer> + +MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI){ + ui->setupUi(this); + loadIcons(); + //Fill the location list with the valid entries + ui->combo_location->clear(); + ui->combo_location->addItem(tr("Right Of"), "--right-of"); + ui->combo_location->addItem(tr("Left Of"), "--left-of"); + + connect(ui->push_close, SIGNAL(clicked()), this, SLOT(close()) ); + connect(ui->push_rescan, SIGNAL(clicked()), this, SLOT(UpdateScreens()) ); + connect(ui->push_activate, SIGNAL(clicked()), this, SLOT(ActivateScreen()) ); + connect(ui->tool_deactivate, SIGNAL(clicked()), this, SLOT(DeactivateScreen()) ); + connect(ui->tool_moveleft, SIGNAL(clicked()), this, SLOT(MoveScreenLeft()) ); + connect(ui->tool_moveright, SIGNAL(clicked()), this, SLOT(MoveScreenRight()) ); + connect(ui->list_screens, SIGNAL(itemSelectionChanged()),this, SLOT(ScreenSelected()) ); + QTimer::singleShot(0, this, SLOT(UpdateScreens()) ); +} + +MainUI::~MainUI(){ + +} + +void MainUI::loadIcons(){ + this->setWindowIcon( LXDG::findIcon("preferences-system-windows-actions","") ); + ui->tool_deactivate->setIcon( LXDG::findIcon("list-remove","") ); + ui->tool_moveleft->setIcon( LXDG::findIcon("arrow-left","") ); + ui->tool_moveright->setIcon( LXDG::findIcon("arrow-right","") ); + ui->push_activate->setIcon( LXDG::findIcon("list-add","") ); + ui->push_rescan->setIcon( LXDG::findIcon("view-refresh","") ); + ui->push_close->setIcon( LXDG::findIcon("window-close","") ); +} + +void MainUI::UpdateScreens(){ + //First probe the server for current screens + SCREENS.clear(); + QStringList info = LUtils::getCmdOutput("xrandr -q"); + ScreenInfo cscreen; + for(int i=0; i<info.length(); i++){ + if(info[i].contains("connected") ){ + //qDebug() << "xrandr info:" << info[i]; + if(!cscreen.ID.isEmpty()){ + SCREENS << cscreen; //current screen finished - save it into the array + cscreen = ScreenInfo(); //Now create a new structure + } + QString dev = info[i].section(" ",0,0); //device ID + QString devres = info[i].section("(",0,0).split(" ",QString::SkipEmptyParts).last(); + qDebug() << " - ID:" <<dev; + //qDebug() << " - Res:" << devres; + if( !devres.contains("x") || !devres.contains("+") ){ devres.clear(); } + //qDebug() << " - Res (modified):" << devres; + if(info[i].contains(" disconnected ") && !devres.isEmpty() ){ + //Disable this device and restart (disconnected, but still attached to the X server) + DeactivateScreen(dev); + UpdateScreens(); + return; + }else if( !devres.isEmpty() ){ + //Device that is connected and attached (has a resolution) + qDebug() << "Create new Screen entry:" << dev << devres; + cscreen.ID = dev; + //Note: devres format: "<width>x<height>+<xoffset>+<yoffset>" + cscreen.geom.setRect( devres.section("+",-2,-2).toInt(), devres.section("+",-1,-1).toInt(), devres.section("x",0,0).toInt(), devres.section("+",0,0).section("x",1,1).toInt() ); + + }else if(info[i].contains(" connected ")){ + //Device that is connected, but not attached + qDebug() << "Create new Screen entry:" << dev << "none"; + cscreen.ID = dev; + cscreen.order = -2; //flag this right now as a non-active screen + } + }else if( !cscreen.ID.isEmpty() && info[i].section("\t",0,0,QString::SectionSkipEmpty).contains("x")){ + //available resolution for a device + cscreen.resList << info[i].section("\t",0,0,QString::SectionSkipEmpty); + } + } + if(!cscreen.ID.isEmpty()){ SCREENS << cscreen; } //make sure to add the last screen to the array + + //Now go through the screens and arrange them in order from left->right in the UI + bool found = true; + int xoffset = 0; //start at 0 + int cnum = 0; + ui->list_screens->clear(); + while(found){ + found = false; //make sure to break out if a screen is not found + for(int i=0; i<SCREENS.length(); i++){ + if(SCREENS[i].order != -1){} //already evaluated - skip it + else if(SCREENS[i].geom.x()==xoffset){ + found = true; //make sure to look for the next one + xoffset = xoffset+SCREENS[i].geom.width(); //next number to look for + SCREENS[i].order = cnum; //assign the currrent order to it + cnum++; //get ready for the next one + QListWidgetItem *it = new QListWidgetItem(); + it->setTextAlignment(Qt::AlignCenter); + it->setText( SCREENS[i].ID+"\n ("+QString::number(SCREENS[i].geom.width())+"x"+QString::number(SCREENS[i].geom.height())+") " ); + it->setWhatsThis(SCREENS[i].ID); + ui->list_screens->addItem(it); + } + } + } + + //Now update the available/current screens in the UI + ui->combo_availscreens->clear(); + ui->combo_cscreens->clear(); + for(int i=0; i<SCREENS.length(); i++){ + if(SCREENS[i].order<0){ + ui->combo_availscreens->addItem(SCREENS[i].ID); + }else{ + ui->combo_cscreens->addItem(SCREENS[i].ID); + } + } + ui->group_avail->setVisible( ui->combo_availscreens->count()>0 ); + ScreenSelected(); //update buttons +} + +void MainUI::ScreenSelected(){ + QListWidgetItem *item = ui->list_screens->currentItem(); + if(item==0){ + //nothing selected + ui->tool_deactivate->setEnabled(false); + ui->tool_moveleft->setEnabled(false); + ui->tool_moveright->setEnabled(false); + }else{ + //Item selected + ui->tool_deactivate->setEnabled(ui->list_screens->count()>1); + ui->tool_moveleft->setEnabled(ui->list_screens->row(item) > 0); + ui->tool_moveright->setEnabled(ui->list_screens->row(item) < (ui->list_screens->count()-1)); + } +} + +void MainUI::MoveScreenLeft(){ + QListWidgetItem *item = ui->list_screens->currentItem(); + if(item==0){ return; } //no selection + //Get the current ID + QString CID = item->whatsThis(); + //Now get the ID of the one on the left + item = ui->list_screens->item( ui->list_screens->row(item)-1 ); + if(item == 0){ return; } //no item on the left (can't go left) + QString LID = item->whatsThis(); //left ID + //Now run the command + LUtils::runCmd("xrandr", QStringList() << "--output" << CID << "--left-of" << LID << "--auto"); + QTimer::singleShot(500, this, SLOT(UpdateScreens()) ); +} + +void MainUI::MoveScreenRight(){ + QListWidgetItem *item = ui->list_screens->currentItem(); + if(item==0){ return; } //no selection + //Get the current ID + QString CID = item->whatsThis(); + //Now get the ID of the one on the left + item = ui->list_screens->item( ui->list_screens->row(item)+1 ); + if(item == 0){ return; } //no item on the right (can't go right) + QString RID = item->whatsThis(); //right ID + //Now run the command + LUtils::runCmd("xrandr", QStringList() << "--output" << CID << "--right-of" << RID << "--auto"); + QTimer::singleShot(500, this, SLOT(UpdateScreens()) ); +} + +void MainUI::DeactivateScreen(QString device){ + if(device.isEmpty()){ + //Get the currently selected device + QListWidgetItem *item = ui->list_screens->currentItem(); + if(item==0){ return; } //no selection + //Get the current ID + device = item->whatsThis(); + } + if(device.isEmpty()){ return; } //nothing found + LUtils::runCmd("xrandr", QStringList() << "--output" << device << "--off"); + QTimer::singleShot(500, this, SLOT(UpdateScreens()) ); +} + +void MainUI::ActivateScreen(){ + //Assemble the command; + QString ID = ui->combo_availscreens->currentText(); + QString DID = ui->combo_cscreens->currentText(); + QString loc = ui->combo_location->currentData().toString(); + if(ID.isEmpty() || DID.isEmpty() || loc.isEmpty()){ return; } //invalid inputs + LUtils::runCmd("xrandr", QStringList() << "--output" << ID << loc << DID <<"--auto"); + QTimer::singleShot(500, this, SLOT(UpdateScreens()) ); +} |