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         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         RemoteList remotes =
  93             (*remoteDB)[alphabetList->currentItem()->text()][current->text()];
  94         foreach(Remote *remote, remotes) {
  95             modelList->addItem(new RemoteListWidgetItem(remote));
  96         }
  97     }
  98 }
  99
 100 void SelectRemoteDlg::downloadRemote()
 101 {
 102     RemoteListWidgetItem *currentModel =
 103         static_cast<RemoteListWidgetItem *>(modelList->currentItem());
 104     if (currentModel) {
 105         setResult(QDialog::Accepted);
 106         setBusy();
 107         connect(currentModel->remote(), SIGNAL(saveFinished()),
 108                 this, SLOT(close()));
 109         currentModel->remote()->saveToFile();
 110
 111         emit remoteChanged(*(currentModel->remote()));
 112     }
 113 }
 114
 115 void SelectRemoteDlg::getDB()
 116 {
 117     if (onlinePollerThread != NULL) {
 118         delete onlinePollerThread;
 119         onlinePollerThread = NULL;
 120     }
 121     remoteDBMgr.getDBAsync();
 122 }
 123
 124 void SelectRemoteDlg::refreshDB()
 125 {
 126     setBusy(true);
 127     if (onlinePollerThread != NULL) {
 128         delete onlinePollerThread;
 129         onlinePollerThread = NULL;
 130     }
 131     onlinePollerThread = new OnlinePollerThread();
 132     connect(onlinePollerThread, SIGNAL(online()),
 133             this, SLOT(getDB()));
 134     onlinePollerThread->start();
 135 }
 136
 137 void SelectRemoteDlg::showEvent(QShowEvent *event)
 138 {
 139     refreshDB();
 140     QDialog::showEvent(event);
 141 }
 142