vcs.maemo.org Git - irwi/blob - src/selectremotedlg.cpp

   1 #include "selectremotedlg.h"
   2
   3 #include "remote.h"
   4 #include "onlinepollerthread.h"
   5 #include "remotetable.h"
   6
   7 #include <QHBoxLayout>
   8 #include <QLabel>
   9 #include <QString>
  10 #include <QListWidget>
  11 #include <QListWidgetItem>
  12 #include <QSettings>
  13 #include <QMap>
  14 #include <QList>
  15 #include <QMessageBox>
  16 #include <QPushButton>
  17
  18 SelectRemoteDlg::SelectRemoteDlg(QWidget *parent)
  19     : QDialog(parent)
  20 {
  21     onlinePollerThread = NULL;
  22     this->setWindowTitle(tr("Select remote"));
  23     this->setMinimumHeight(320);
  24
  25     layout = new QHBoxLayout(this);
  26
  27     alphabetList = new QListWidget(this);
  28     alphabetList->setMaximumWidth(64);
  29     layout->addWidget(alphabetList);
  30     connect(alphabetList,
  31             SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)),
  32             this,
  33             SLOT(alphabetItemChanged(QListWidgetItem*, QListWidgetItem*)));
  34
  35     mfgList = new QListWidget(this);
  36     mfgList->setMaximumWidth(192);
  37     layout->addWidget(mfgList);
  38     connect(mfgList,
  39             SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)),
  40             this,
  41             SLOT(mfgItemChanged(QListWidgetItem*, QListWidgetItem*)));
  42
  43     modelList = new RemoteTable(this);
  44     layout->addWidget(modelList);
  45
  46     downloadBtn = new QPushButton(tr("Download"), this);
  47     layout->addWidget(downloadBtn);
  48     connect(downloadBtn, SIGNAL(clicked()),
  49             this, SLOT(downloadRemote()));
  50
  51     this->setLayout(layout);
  52     connect(&remoteDBMgr, SIGNAL(dbReady(RemoteDB*)),
  53             this, SLOT(setDB(RemoteDB*)));
  54     connect(&remoteDBMgr, SIGNAL(downloadFailed(int)),
  55             this, SLOT(onDBError(int)));
  56 }
  57
  58 SelectRemoteDlg::~SelectRemoteDlg()
  59 {
  60     delete layout;
  61     if (onlinePollerThread != NULL) {
  62         delete onlinePollerThread;
  63         onlinePollerThread = NULL;
  64     }
  65 }
  66
  67 void SelectRemoteDlg::setDB(RemoteDB *db)
  68 {
  69     remoteDB = db;
  70     alphabetList->addItems(remoteDB->keys());
  71     setBusy(false);
  72 }
  73
  74 void SelectRemoteDlg::setBusy(bool busy)
  75 {
  76 #ifdef Q_WS_MAEMO_5
  77     setAttribute(Qt::WA_Maemo5ShowProgressIndicator, busy);
  78 #endif
  79     setEnabled(!busy);
  80 }
  81
  82 void SelectRemoteDlg::alphabetItemChanged(QListWidgetItem *current,
  83                                       QListWidgetItem * /*previous*/)
  84 {
  85     mfgList->clear();
  86     modelList->removeAllRows();
  87     if (current) {
  88         mfgList->addItems((*remoteDB)[current->text()].keys());
  89     }
  90 }
  91
  92 void SelectRemoteDlg::mfgItemChanged(QListWidgetItem *current,
  93                                      QListWidgetItem * /*previous*/)
  94 {
  95     modelList->removeAllRows();
  96     if (current) {
  97         RemoteList remotes =
  98             (*remoteDB)[alphabetList->currentItem()->text()][current->text()];
  99         foreach(Remote *remote, remotes) {
 100             modelList->addItem(remote);
 101         }
 102     }
 103 }
 104
 105 void SelectRemoteDlg::downloadRemote()
 106 {
 107     Remote *currentModel = modelList->selected();
 108     if (currentModel) {
 109         setResult(QDialog::Accepted);
 110         setBusy();
 111         connect(currentModel, SIGNAL(saveFinished()),
 112                 this, SLOT(close()));
 113         currentModel->saveToFile();
 114
 115         emit remoteChanged(*currentModel);
 116     }
 117 }
 118
 119 void SelectRemoteDlg::getDB()
 120 {
 121     if (onlinePollerThread != NULL) {
 122         delete onlinePollerThread;
 123         onlinePollerThread = NULL;
 124     }
 125     remoteDBMgr.getDBAsync();
 126 }
 127
 128 void SelectRemoteDlg::refreshDB()
 129 {
 130     setBusy(true);
 131     if (onlinePollerThread != NULL) {
 132         delete onlinePollerThread;
 133         onlinePollerThread = NULL;
 134     }
 135     onlinePollerThread = new OnlinePollerThread();
 136     connect(onlinePollerThread, SIGNAL(online()),
 137             this, SLOT(getDB()));
 138     onlinePollerThread->start();
 139 }
 140
 141 void SelectRemoteDlg::showEvent(QShowEvent *event)
 142 {
 143     refreshDB();
 144     QDialog::showEvent(event);
 145 }
 146
 147 void SelectRemoteDlg::onDBError(int error)
 148 {
 149     this->setWindowTitle(tr("Network error") + " " + QString::number(error));
 150     setBusy(false);
 151     downloadBtn->setVisible(false);
 152 }
 153