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 #include "remotetable.h"
   7
   8 #include <QHBoxLayout>
   9 #include <QLabel>
  10 #include <QString>
  11 #include <QListWidget>
  12 #include <QListWidgetItem>
  13 #include <QSettings>
  14 #include <QMap>
  15 #include <QList>
  16 #include <QMessageBox>
  17 #include <QPushButton>
  18
  19 SelectRemoteDlg::SelectRemoteDlg(QWidget *parent)
  20     : QDialog(parent)
  21 {
  22     onlinePollerThread = NULL;
  23     this->setWindowTitle(tr("Select remote"));
  24     this->setMinimumHeight(320);
  25
  26     layout = new QHBoxLayout(this);
  27
  28     alphabetList = new QListWidget(this);
  29     alphabetList->setMaximumWidth(96);
  30     layout->addWidget(alphabetList);
  31     connect(alphabetList,
  32             SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)),
  33             this,
  34             SLOT(alphabetItemChanged(QListWidgetItem*, QListWidgetItem*)));
  35
  36     mfgList = new QListWidget(this);
  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 }
  55
  56 SelectRemoteDlg::~SelectRemoteDlg()
  57 {
  58     delete layout;
  59     if (onlinePollerThread != NULL) {
  60         delete onlinePollerThread;
  61         onlinePollerThread = NULL;
  62     }
  63 }
  64
  65 void SelectRemoteDlg::setDB(RemoteDB *db)
  66 {
  67     remoteDB = db;
  68     alphabetList->addItems(remoteDB->keys());
  69     setBusy(false);
  70 }
  71
  72 void SelectRemoteDlg::setBusy(bool busy)
  73 {
  74     setAttribute(Qt::WA_Maemo5ShowProgressIndicator, busy);
  75     setEnabled(!busy);
  76 }
  77
  78 void SelectRemoteDlg::alphabetItemChanged(QListWidgetItem *current,
  79                                       QListWidgetItem * /*previous*/)
  80 {
  81     mfgList->clear();
  82     modelList->removeAllRows();
  83     if (current)
  84     {
  85         mfgList->addItems((*remoteDB)[current->text()].keys());
  86     }
  87 }
  88
  89 void SelectRemoteDlg::mfgItemChanged(QListWidgetItem *current,
  90                                      QListWidgetItem * /*previous*/)
  91 {
  92     modelList->removeAllRows();
  93     if (current)
  94     {
  95         RemoteList remotes =
  96             (*remoteDB)[alphabetList->currentItem()->text()][current->text()];
  97         foreach(Remote *remote, remotes) {
  98             modelList->addItem(remote);
  99         }
 100     }
 101 }
 102
 103 void SelectRemoteDlg::downloadRemote()
 104 {
 105     Remote *currentModel = modelList->selected();
 106     if (currentModel)
 107     {
 108         setBusy();
 109         connect(currentModel, SIGNAL(saveFinished()),
 110                 this, SLOT(close()));
 111         currentModel->saveToFile();
 112
 113         emit remoteChanged(*currentModel);
 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