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

   1 #include "selectremotedlg.h"
   2
   3 #include "remote.h"
   4 #include "remotelistwidgetitem.h"
   5 #include "onlinepollerthread.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(96);
  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     layout->addWidget(mfgList);
  37     connect(mfgList,
  38             SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)),
  39             this,
  40             SLOT(mfgItemChanged(QListWidgetItem*, QListWidgetItem*)));
  41
  42     modelList = new QListWidget(this);
  43     layout->addWidget(modelList);
  44
  45     downloadBtn = new QPushButton(tr("Download"), this);
  46     layout->addWidget(downloadBtn);
  47     connect(downloadBtn, SIGNAL(clicked()),
  48             this, SLOT(downloadRemote()));
  49
  50     this->setLayout(layout);
  51     connect(&remoteDBMgr, SIGNAL(dbReady(RemoteDB*)),
  52             this, SLOT(setDB(RemoteDB*)));
  53 }
  54
  55 SelectRemoteDlg::~SelectRemoteDlg()
  56 {
  57     delete layout;
  58     if (onlinePollerThread != NULL) {
  59         onlinePollerThread->stop();
  60         onlinePollerThread->wait();
  61         delete onlinePollerThread;
  62         onlinePollerThread = NULL;
  63     }
  64 }
  65
  66 void SelectRemoteDlg::setDB(RemoteDB *db)
  67 {
  68     remoteDB = db;
  69     alphabetList->addItems(remoteDB->keys());
  70     setBusy(false);
  71 }
  72
  73 void SelectRemoteDlg::setBusy(bool busy)
  74 {
  75     setAttribute(Qt::WA_Maemo5ShowProgressIndicator, busy);
  76     setEnabled(!busy);
  77 }
  78
  79 void SelectRemoteDlg::alphabetItemChanged(QListWidgetItem *current,
  80                                       QListWidgetItem * /*previous*/)
  81 {
  82     mfgList->clear();
  83     modelList->clear();
  84     if (current)
  85     {
  86         mfgList->addItems((*remoteDB)[current->text()].keys());
  87     }
  88 }
  89
  90 void SelectRemoteDlg::mfgItemChanged(QListWidgetItem *current,
  91                                      QListWidgetItem * /*previous*/)
  92 {
  93     modelList->clear();
  94     if (current)
  95     {
  96         RemoteList remotes =
  97             (*remoteDB)[alphabetList->currentItem()->text()][current->text()];
  98         foreach(Remote *remote, remotes) {
  99             modelList->addItem(new RemoteListWidgetItem(remote));
 100         }
 101     }
 102 }
 103
 104 void SelectRemoteDlg::downloadRemote()
 105 {
 106     RemoteListWidgetItem *currentModel =
 107         static_cast<RemoteListWidgetItem *>(modelList->currentItem());
 108     if (currentModel)
 109     {
 110         setBusy();
 111         connect(currentModel->remote(), SIGNAL(saveFinished()),
 112                 this, SLOT(close()));
 113         currentModel->remote()->saveToFile();
 114
 115         emit remoteChanged(*(currentModel->remote()));
 116     }
 117 }
 118
 119 void SelectRemoteDlg::getDB()
 120 {
 121     if (onlinePollerThread != NULL) {
 122         onlinePollerThread->stop();
 123         onlinePollerThread->wait();
 124         delete onlinePollerThread;
 125         onlinePollerThread = NULL;
 126     }
 127     remoteDBMgr.getDBAsync();
 128 }
 129
 130 void SelectRemoteDlg::refreshDB()
 131 {
 132     setBusy(true);
 133     if (onlinePollerThread != NULL) {
 134         onlinePollerThread->stop();
 135         onlinePollerThread->wait();
 136         delete onlinePollerThread;
 137         onlinePollerThread = NULL;
 138     }
 139     onlinePollerThread = new OnlinePollerThread();
 140     connect(onlinePollerThread, SIGNAL(online()),
 141             this, SLOT(getDB()));
 142     onlinePollerThread->run();
 143 }
 144
 145 void SelectRemoteDlg::showEvent(QShowEvent *event)
 146 {
 147     refreshDB();
 148     QDialog::showEvent(event);
 149 }
 150