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

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