vcs.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         delete onlinePollerThread;
  60         onlinePollerThread = NULL;
  61     }
  62 }
  63
  64 void SelectRemoteDlg::setDB(RemoteDB *db)
  65 {
  66     remoteDB = db;
  67     alphabetList->addItems(remoteDB->keys());
  68     setBusy(false);
  69 }
  70
  71 void SelectRemoteDlg::setBusy(bool busy)
  72 {
  73     setAttribute(Qt::WA_Maemo5ShowProgressIndicator, busy);
  74     setEnabled(!busy);
  75 }
  76
  77 void SelectRemoteDlg::alphabetItemChanged(QListWidgetItem *current,
  78                                       QListWidgetItem * /*previous*/)
  79 {
  80     mfgList->clear();
  81     modelList->clear();
  82     if (current)
  83     {
  84         mfgList->addItems((*remoteDB)[current->text()].keys());
  85     }
  86 }
  87
  88 void SelectRemoteDlg::mfgItemChanged(QListWidgetItem *current,
  89                                      QListWidgetItem * /*previous*/)
  90 {
  91     modelList->clear();
  92     if (current)
  93     {
  94         RemoteList remotes =
  95             (*remoteDB)[alphabetList->currentItem()->text()][current->text()];
  96         foreach(Remote *remote, remotes) {
  97             modelList->addItem(new RemoteListWidgetItem(remote));
  98         }
  99     }
 100 }
 101
 102 void SelectRemoteDlg::downloadRemote()
 103 {
 104     RemoteListWidgetItem *currentModel =
 105         static_cast<RemoteListWidgetItem *>(modelList->currentItem());
 106     if (currentModel)
 107     {
 108         setBusy();
 109         connect(currentModel->remote(), SIGNAL(saveFinished()),
 110                 this, SLOT(close()));
 111         currentModel->remote()->saveToFile();
 112
 113         emit remoteChanged(*(currentModel->remote()));
 114     }
 115 }
 116
 117 void SelectRemoteDlg::getDB()
 118 {
 119     if (onlinePollerThread != NULL) {
 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         onlinePollerThread = NULL;
 132     }
 133     onlinePollerThread = new OnlinePollerThread();
 134     connect(onlinePollerThread, SIGNAL(online()),
 135             this, SLOT(getDB()));
 136     onlinePollerThread->start();
 137 }
 138
 139 void SelectRemoteDlg::showEvent(QShowEvent *event)
 140 {
 141     refreshDB();
 142     QDialog::showEvent(event);
 143 }
 144