git.maemo.org Git - bootcreen/blob - bootscreen.cpp

   1 #include "bootscreen.h"
   2
   3 #include <QtMaemo5>
   4
   5 BootScreen::BootScreen(QWidget *parent)
   6     : QMainWindow(parent)
   7 {
   8     hildonWelcome = "/etc/hildon-welcome.d/";
   9     videosDir = "/opt/bootscreen/media/";
  10     settingsDir = "/opt/bootscreen/data/";
  11     checkSettings();
  12
  13     filterGroup = new QActionGroup(this);
  14     filterGroup->setExclusive(true);
  15     mRandom = new QAction(tr("Random"), filterGroup);
  16     mRandom->setCheckable(true);
  17     mMultiple = new QAction(tr("Multiple"), filterGroup);
  18     mMultiple->setCheckable(true);
  19
  20     //laod settings
  21     if(random)
  22         mRandom->setChecked(true);
  23     else
  24         mMultiple->setChecked(true);
  25
  26
  27     connect(mRandom, SIGNAL(toggled(bool)), this, SLOT(disableSelection(bool)));
  28     connect(mMultiple, SIGNAL(toggled(bool)), this, SLOT(selectMultiple(bool)));
  29
  30     menuBar()->addActions(filterGroup->actions());
  31
  32     menuBar()->addAction(tr("Add"), this, SLOT(addVideo()));
  33     menuBar()->addAction(tr("Remove"), this, SLOT(removeVideos()));
  34
  35     createList();
  36 }
  37
  38 void BootScreen::checkSettings()
  39 {
  40     QDir dir(settingsDir);
  41     settingsFile.setFileName(dir.filePath("bootscrenn.conf"));
  42
  43     if (!settingsFile.exists())
  44         restoreSettings();
  45     else{
  46          QSettings tempSettings(settingsFile.fileName(),QSettings::IniFormat);
  47          random = tempSettings.value("random").toBool();
  48     }
  49 }
  50
  51 void BootScreen::createList()
  52 {
  53     QWidget *central = new QWidget();
  54
  55     QVBoxLayout *lay = new QVBoxLayout(central);
  56     lay->setSpacing(8);
  57     lay->setContentsMargins(0, 0, 0, 15);
  58
  59     list = new QListWidget();
  60
  61
  62     list->setSelectionMode(QAbstractItemView::MultiSelection);
  63
  64     QDir dirHildon(hildonWelcome);
  65     dirHildon.setFilter(QDir::Files | QDir::NoSymLinks);
  66     dirHildon.setSorting(QDir::Name);
  67
  68     QFileInfoList ls = dirHildon.entryInfoList();
  69     for (int i = 0; i < ls.size(); ++i) {
  70         QFileInfo fileInfo = ls.at(i);
  71         QSettings tempSettings(fileInfo.absoluteFilePath(),QSettings::IniFormat);
  72         tempSettings.beginGroup("hildon-welcome");
  73
  74         QFileInfo prettyName(tempSettings.value("filename").toString());
  75         list->addItem(QString("%1").arg(prettyName.fileName()));
  76         mediaFiles[prettyName.fileName()] = tempSettings.value("filename").toString();
  77
  78
  79         qDebug() << fileInfo.absoluteFilePath() << endl;
  80         qDebug() << tempSettings.value("filename") << endl;
  81     }
  82
  83
  84     QListWidgetItem *temp;
  85     int listSize = list->count();
  86     //activate items
  87     for(int i = 0; i < listSize; i++){
  88         temp = list->item(i);
  89         if(temp)
  90             temp->setSelected(true);
  91     }
  92
  93     if(random)
  94         list->setSelectionMode(QAbstractItemView::NoSelection);
  95
  96     //Add hands video
  97
  98     if(!mediaFiles.contains("Hands-v32-h264.avi")){
  99         QFileInfo handsTmp("/usr/share/hildon-welcome/media/Hands-v32-h264.avi");
 100         if(handsTmp.exists()){
 101             mediaFiles[handsTmp.fileName()] = handsTmp.absoluteFilePath();
 102             list->addItem(QString("%1").arg(handsTmp.fileName()));
 103         }
 104     }
 105
 106     QDir dir(videosDir);
 107     dir.setFilter(QDir::Files | QDir::NoSymLinks);
 108     dir.setSorting(QDir::Name);
 109     //if empty show warning to add a file via menu
 110
 111     ls = dir.entryInfoList();
 112     for (int i = 0; i < ls.size(); ++i) {
 113         QFileInfo fileInfo = ls.at(i);
 114         if(!mediaFiles.contains(fileInfo.fileName())){
 115             mediaFiles[fileInfo.fileName()] = fileInfo.absoluteFilePath();
 116             list->addItem(QString("%1").arg(fileInfo.fileName()));
 117         }
 118         qDebug() << fileInfo.absoluteFilePath() << endl;
 119
 120     }
 121
 122    // for(int i =0; i < 8; i++){
 123      //  list->addItem("bbr");
 124     //}
 125
 126     lay->addWidget(list);
 127
 128     QHBoxLayout *layButtons = new QHBoxLayout();
 129     up = new QPushButton("Up");
 130     down = new QPushButton("Down");
 131
 132     if(random){
 133         up->setEnabled(false);
 134         down->setEnabled(false);
 135     }
 136
 137     layButtons->addWidget(up);
 138     layButtons->addWidget(down);
 139     lay->addLayout(layButtons);
 140
 141     connect(up, SIGNAL(clicked()), this, SLOT(moveUp()));
 142     connect(down, SIGNAL(clicked()), this, SLOT(moveDown()));
 143
 144     setCentralWidget(central);
 145 }
 146
 147 void BootScreen::addVideo()
 148 {
 149     QString filePath = QFileDialog::getOpenFileName(this,
 150         tr("Open file"), "/home/user/MyDocs", tr("Video Files (*.avi)"));
 151     qDebug() << filePath << endl;
 152
 153     if(filePath != ""){
 154         QFile fileCopy(filePath);
 155         QFileInfo fileInfo(filePath);
 156         QString fileName = fileInfo.fileName();
 157         //boot player can't read files with spaces in the name
 158         fileName.replace(QString(" "), QString("_"));
 159         QString newFilePath = videosDir + fileName;
 160         qDebug() << newFilePath << endl;
 161         qDebug() << fileInfo.size() << endl;
 162         if(fileInfo.size() > 11100000)
 163             QMaemo5InformationBox::information(this, "<font color=black><b>Error:</b> The selected file is too big</font>",
 164                                                         QMaemo5InformationBox::DefaultTimeout);
 165
 166         else{
 167             QFile tempTest(newFilePath);
 168             if(tempTest.exists())
 169                 QMaemo5InformationBox::information(this, "<font color=black><b>Error:</b> The file already exists</font>",
 170                                                             QMaemo5InformationBox::DefaultTimeout);
 171             else{
 172                 bool result = fileCopy.copy(newFilePath);
 173                 if(result){
 174                     list->addItem(QString("%1").arg(fileName));
 175                     //autoselect item, if not in random mode
 176                     if(!random){
 177                         QListWidgetItem *currentItem = list->item(list->count()-1);
 178                         currentItem->setSelected(true);
 179                     }
 180                 }
 181                 else
 182                     QMaemo5InformationBox::information(this, "<font color=black>Error copying file</font>",
 183                                                                 QMaemo5InformationBox::DefaultTimeout);
 184             }
 185         }
 186     }
 187
 188 }
 189
 190 void BootScreen::removeVideos()
 191 {
 192     QListWidgetItem *temp;
 193     QList <QListWidgetItem *> selectedItems = list->selectedItems();
 194     if(selectedItems.size()>0){
 195         QDir vidDir(videosDir);
 196         QMessageBox msgBox;
 197         int ret = QMessageBox::information(this, tr("Remove files"), tr("Remove selected file(s) ?"), QMessageBox::Yes | QMessageBox::No);
 198
 199         if(ret == QMessageBox::Yes){
 200             for(int i=0; i< selectedItems.size();i++){
 201                 temp = selectedItems.at(i);
 202                 bool result = vidDir.remove(temp->text());
 203                 qDebug() << result << " :" << temp->text() << endl;
 204
 205                 if(result){
 206                     int rw = list->row(temp);
 207                     temp = list->takeItem(rw);
 208                     delete temp;
 209                 }
 210             }
 211         }
 212     }
 213
 214 }
 215
 216 void BootScreen::moveUp()
 217 {
 218     int currentRow = list->currentRow();
 219     if (currentRow == 0) return;
 220     QListWidgetItem * currentItem = list->takeItem(currentRow);
 221     list->insertItem(currentRow - 1, currentItem);
 222     list->setCurrentRow(currentRow - 1);
 223 }
 224
 225 void BootScreen::moveDown()
 226 {
 227     int currentRow = list->currentRow();
 228     if (currentRow >= list->count()-1) return;
 229     QListWidgetItem * currentItem = list->takeItem(currentRow);
 230     list->insertItem(currentRow + 1, currentItem);
 231     list->setCurrentRow(currentRow + 1);
 232 }
 233
 234 void BootScreen::disableSelection(bool state)
 235 {
 236     if(state){
 237         up->setEnabled(false);
 238         down->setEnabled(false);
 239         QListWidgetItem *temp;
 240         int listSize = list->count();
 241         //disable items
 242         QTime fixTime(0, 0, 0);
 243         qsrand(fixTime.secsTo(QTime::currentTime()));
 244         int randomNumb = qrand() % listSize;
 245         qDebug() << randomNumb << endl;
 246         for(int i = 0; i < listSize; i++){
 247             temp = list->item(i);
 248             if(temp){
 249                 if(i == randomNumb)
 250                     temp->setSelected(true);
 251                 else
 252                     temp->setSelected(false);
 253             }
 254         }
 255         list->setSelectionMode(QAbstractItemView::NoSelection);
 256         QMaemo5InformationBox::information(this, "<font color=black><b>Random mode:</b> Selection disabled</font>",
 257                                                     QMaemo5InformationBox::DefaultTimeout);
 258     }
 259
 260     random = true;
 261 }
 262
 263 void BootScreen::selectMultiple(bool state)
 264 {
 265     if(state){
 266         up->setEnabled(true);
 267         down->setEnabled(true);
 268         list->setSelectionMode(QAbstractItemView::MultiSelection);
 269         random = false;
 270     }
 271 }
 272
 273 void BootScreen::writeSettings()
 274 {
 275     QSettings settings(settingsFile.fileName(),QSettings::IniFormat);
 276     settings.setValue("random", random);
 277 }
 278
 279 void BootScreen::restoreSettings()
 280 {
 281      qDebug() << settingsFile.fileName() << endl;
 282
 283      if (!settingsFile.open(QIODevice::ReadWrite | QIODevice::Text)){
 284         qWarning("Cannot create the settings file"); //abord
 285         QMaemo5InformationBox::information(this, "<font color=black><b>Error:</b> Cannot create the settings file</font>",
 286                                                     QMaemo5InformationBox::DefaultTimeout);
 287      }
 288
 289      QTextStream out(&settingsFile);
 290      out << "random=false" << endl;
 291
 292      random = false;
 293 }
 294
 295 void BootScreen::writeFiles(){
 296
 297     //remove old files
 298     QDir dir(hildonWelcome);
 299     dir.setFilter(QDir::Files);
 300
 301     QFileInfoList ls = dir.entryInfoList();
 302     for (int i = 0; i < ls.size(); ++i) {
 303         QFileInfo fileInfo = ls.at(i);
 304         bool result = dir.remove(fileInfo.fileName());
 305         qDebug() << result << " :" << fileInfo.fileName() << endl;
 306     }
 307
 308     QListWidgetItem *temp;
 309     for(int i=0; i< list->count();i++){
 310         temp = list->item(i);
 311         if(temp->isSelected())
 312             if(random)
 313                  createFile(temp->text(), 0);
 314             else
 315                 createFile(temp->text(), i);
 316     }
 317 }
 318
 319 void BootScreen::createFile(QString filename, int index)
 320 {
 321     QString ind = QString::number(index);
 322     if(mediaFiles.contains(filename)){
 323         QFile confFile(hildonWelcome + ind + ".conf");
 324         qDebug() << confFile.fileName() << endl;
 325         if (!confFile.open(QIODevice::ReadWrite | QIODevice::Text))
 326            qWarning("Cannot create the settings file"); //abord
 327
 328         else{
 329             QString filePath = mediaFiles.value(filename);
 330             QTextStream out(&confFile);
 331             out << "[hildon-welcome]" << endl;
 332             out << "filename=" << filePath << endl;
 333         }
 334     }
 335     else{
 336         qDebug() << filename << endl;
 337         qDebug() << "print a error" << endl;
 338     }
 339 }
 340
 341 void BootScreen::closeEvent(QCloseEvent *event)
 342 {
 343     writeSettings();
 344     writeFiles();
 345     event->accept();
 346 }
 347
 348 BootScreen::~BootScreen()
 349 {
 350 }
 351
 352