git.maemo.org Git - irwi/blob - src/settingsdlg.cpp

   1 #include "settingsdlg.h"
   2
   3 #include <QDebug>
   4 #include <QHBoxLayout>
   5 #include <QLabel>
   6 #include <QString>
   7 #include <QListWidget>
   8 #include <QListWidgetItem>
   9 #include <QSettings>
  10 #include <QtNetwork/QNetworkAccessManager>
  11 #include <QtNetwork/QNetworkReply>
  12 #include <QBuffer>
  13 #include <QByteArray>
  14 #include <QFile>
  15
  16 SettingsDlg::SettingsDlg(QWidget *parent)
  17     : QDialog(parent)
  18 {
  19     this->setWindowTitle(tr("Settings"));
  20
  21     //TODO caching?
  22     mfgNetAM = new QNetworkAccessManager(this);
  23     connect(mfgNetAM, SIGNAL(finished(QNetworkReply*)),
  24             this,  SLOT(mfgListDownloadFinished(QNetworkReply*)));
  25
  26     modelNetAM = new QNetworkAccessManager(this);
  27     connect(modelNetAM, SIGNAL(finished(QNetworkReply*)),
  28             this,  SLOT(modelListDownloadFinished(QNetworkReply*)));
  29
  30     remoteNetAM = new QNetworkAccessManager(this);
  31     connect(remoteNetAM, SIGNAL(finished(QNetworkReply*)),
  32             this,  SLOT(remoteDownloadFinished(QNetworkReply*)));
  33
  34     settings = new QSettings(this);
  35
  36     layout = new QHBoxLayout(this);
  37
  38     alphabetList = new QListWidget(this);
  39     for (char c = 'a'; c <= 'z'; ++c)
  40     {
  41         alphabetList->addItem(QString(c));
  42     }
  43     layout->addWidget(alphabetList);
  44     connect(alphabetList, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)),
  45                 this, SLOT(alphabetItemChanged(QListWidgetItem*, QListWidgetItem*)));
  46
  47     mfgList = new QListWidget(this);
  48     layout->addWidget(mfgList);
  49     connect(mfgList, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)),
  50                 this, SLOT(mfgItemChanged(QListWidgetItem*, QListWidgetItem*)));
  51
  52     modelList = new QListWidget(this);
  53     layout->addWidget(modelList);
  54     connect(modelList, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)),
  55                 this, SLOT(modelItemChanged(QListWidgetItem*, QListWidgetItem*)));
  56
  57     this->setLayout(layout);
  58 }
  59
  60 SettingsDlg::~SettingsDlg()
  61 {
  62     delete layout;
  63     delete settings;
  64     delete mfgNetAM;
  65     delete modelNetAM;
  66     delete remoteNetAM;
  67 }
  68
  69 void SettingsDlg::beginDownload(const QString &url, QNetworkAccessManager *nam)
  70 {
  71     nam->get(QNetworkRequest(QUrl(url)));
  72 }
  73
  74 void SettingsDlg::alphabetItemChanged(QListWidgetItem *current, QListWidgetItem *previous)
  75 {
  76     QString url = settings->value("remoteUrl", "http://mercury.wipsl.com/irwi/remotes/").toString()
  77                     + current->text() + ".txt";
  78     beginDownload(url, mfgNetAM);
  79 }
  80
  81 void SettingsDlg::mfgListDownloadFinished(QNetworkReply *reply)
  82 {
  83     mfgList->clear();
  84     if (reply->error() == QNetworkReply::NoError) {
  85         QByteArray ba = reply->readAll();
  86         QBuffer buf(&ba, this);
  87         buf.open(QIODevice::ReadOnly);
  88         buf.seek(0);
  89         while (buf.canReadLine())
  90         {
  91             QString str(buf.readLine());
  92             str.chop(1);
  93             mfgList->addItem(str);
  94         }
  95     } else {
  96         //qDebug() << (int)reply->error();
  97     }
  98     reply->close();
  99     reply->deleteLater();
 100 }
 101
 102 void SettingsDlg::mfgItemChanged(QListWidgetItem *current, QListWidgetItem *previous)
 103 {
 104     if (mfgList->currentItem() != NULL) {
 105         QString url = settings->value(
 106                 "remoteUrl", "http://mercury.wipsl.com/irwi/remotes/").toString()
 107             + alphabetList->currentItem()->text()
 108             + "/" + current->text() + ".txt";
 109         beginDownload(url, modelNetAM);
 110     }
 111 }
 112
 113 void SettingsDlg::modelListDownloadFinished(QNetworkReply *reply)
 114 {
 115     modelList->clear();
 116     if (reply->error() == QNetworkReply::NoError) {
 117         QByteArray ba = reply->readAll();
 118         QBuffer buf(&ba, this);
 119         buf.open(QIODevice::ReadOnly);
 120         buf.seek(0);
 121         while (buf.canReadLine())
 122         {
 123             QString str(buf.readLine());
 124             str.chop(1);
 125             modelList->addItem(str);
 126         }
 127     } else {
 128         //qDebug() << (int)reply->error();
 129     }
 130     reply->close();
 131     reply->deleteLater();
 132 }
 133
 134 void SettingsDlg::modelItemChanged(QListWidgetItem *current, QListWidgetItem *previous)
 135 {
 136     if (current)
 137     {
 138         if (!current->text().isEmpty()) {
 139             QString url = settings->value(
 140                     "remoteUrl", "http://mercury.wipsl.com/irwi/remotes/").toString()
 141                 + alphabetList->currentItem()->text()
 142                 + "/" + mfgList->currentItem()->text()
 143                 + "/" + current->text();
 144             beginDownload(url, remoteNetAM);
 145             settings->setValue("remoteName", current->text());
 146         }
 147     }
 148 }
 149
 150 void SettingsDlg::remoteDownloadFinished(QNetworkReply *reply)
 151 {
 152     if (reply->error() == QNetworkReply::NoError) {
 153         QFile file("/etc/lircd.conf");
 154         if(file.open(QIODevice::WriteOnly))
 155         {
 156             file.write(reply->readAll());
 157             file.close();
 158         }
 159     }
 160     reply->close();
 161     reply->deleteLater();
 162
 163     system("lircctl restart");
 164 }
 165