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(64);
  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     mfgList->setMaximumWidth(192);
  38     layout->addWidget(mfgList);
  39     connect(mfgList,
  40             SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)),
  41             this,
  42             SLOT(mfgItemChanged(QListWidgetItem*, QListWidgetItem*)));
  43
  44     modelList = new RemoteTable(this);
  45     layout->addWidget(modelList);
  46
  47     downloadBtn = new QPushButton(tr("Download"), this);
  48     layout->addWidget(downloadBtn);
  49     connect(downloadBtn, SIGNAL(clicked()),
  50             this, SLOT(downloadRemote()));
  51
  52     this->setLayout(layout);
  53     connect(&remoteDBMgr, SIGNAL(dbReady(RemoteDB*)),
  54             this, SLOT(setDB(RemoteDB*)));
  55 }
  56
  57 SelectRemoteDlg::~SelectRemoteDlg()
  58 {
  59     delete layout;
  60     if (onlinePollerThread != NULL) {
  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->removeAllRows();
  84     if (current) {
  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         RemoteList remotes =
  95             (*remoteDB)[alphabetList->currentItem()->text()][current->text()];
  96         foreach(Remote *remote, remotes) {
  97             modelList->addItem(remote);
  98         }
  99     }
 100 }
 101
 102 void SelectRemoteDlg::downloadRemote()
 103 {
 104     Remote *currentModel = modelList->selected();
 105     if (currentModel) {
 106         setResult(QDialog::Accepted);
 107         setBusy();
 108         connect(currentModel, SIGNAL(saveFinished()),
 109                 this, SLOT(close()));
 110         currentModel->saveToFile();
 111
 112         emit remoteChanged(*currentModel);
 113     }
 114 }
 115
 116 void SelectRemoteDlg::getDB()
 117 {
 118     if (onlinePollerThread != NULL) {
 119         delete onlinePollerThread;
 120         onlinePollerThread = NULL;
 121     }
 122     remoteDBMgr.getDBAsync();
 123 }
 124
 125 void SelectRemoteDlg::refreshDB()
 126 {
 127     setBusy(true);
 128     if (onlinePollerThread != NULL) {
 129         delete onlinePollerThread;
 130         onlinePollerThread = NULL;
 131     }
 132     onlinePollerThread = new OnlinePollerThread();
 133     connect(onlinePollerThread, SIGNAL(online()),
 134             this, SLOT(getDB()));
 135     onlinePollerThread->start();
 136 }
 137
 138 void SelectRemoteDlg::showEvent(QShowEvent *event)
 139 {
 140     refreshDB();
 141     QDialog::showEvent(event);
 142 }
 143