KNewStuff
providerdialog.cpp
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00021 #include "providerdialog.h"
00022
00023 #include <QLabel>
00024 #include <QLayout>
00025 #include <QTreeWidget>
00026
00027
00028 #include <klocale.h>
00029 #include <kmessagebox.h>
00030
00031
00032 #include "knewstuff2/core/provider.h"
00033
00034 using namespace KNS;
00035
00036 class ProviderItem : public QTreeWidgetItem
00037 {
00038 public:
00039 ProviderItem(QTreeWidget *parent, Provider *provider) :
00040 QTreeWidgetItem(parent), mProvider(provider) {
00041 setText(0, provider->name().representation());
00042 }
00043
00044 Provider *provider() {
00045 return mProvider;
00046 }
00047
00048 private:
00049 Provider *mProvider;
00050 };
00051
00052 ProviderDialog::ProviderDialog( QWidget *parent) :
00053 KDialog(parent)
00054
00055 {
00056 setCaption(i18n("Hot New Stuff Providers"));
00057 setButtons(Ok | Cancel);
00058 setDefaultButton(Cancel);
00059 setModal(false);
00060 showButtonSeparator(true);
00061
00062 QFrame *topPage = new QFrame(this);
00063 setMainWidget(topPage);
00064
00065 QBoxLayout *topLayout = new QVBoxLayout(topPage);
00066
00067 QLabel *description = new QLabel(i18n("Please select one of the providers listed below:"), topPage);
00068 topLayout->addWidget(description);
00069
00070 mListWidget = new QTreeWidget(topPage);
00071 mListWidget->setHeaderLabels(QStringList(i18n("Name")));
00072 topLayout->addWidget(mListWidget);
00073 connect(this, SIGNAL(okClicked()), this, SLOT(slotOk()));
00074 }
00075
00076 void ProviderDialog::clear()
00077 {
00078 mListWidget->clear();
00079 }
00080
00081 void ProviderDialog::addProvider(Provider *provider)
00082 {
00083 new ProviderItem(mListWidget, provider);
00084 if (mListWidget->model()->rowCount() == 1) {
00085 QModelIndex index = mListWidget->model()->index(0, 0);
00086 mListWidget->selectionModel()->setCurrentIndex(index, QItemSelectionModel::Select);
00087 } else if (mListWidget->model()->rowCount() > 1) {
00088 QModelIndex index = mListWidget->model()->index(0, 0);
00089 mListWidget->selectionModel()->setCurrentIndex(index, QItemSelectionModel::Deselect);
00090 }
00091 }
00092
00093 void ProviderDialog::slotOk()
00094 {
00095 QList<QTreeWidgetItem*> items = mListWidget->selectedItems();
00096 ProviderItem *item = static_cast<ProviderItem *>(items.first());
00097 if (!item) {
00098 KMessageBox::error(this, i18n("No provider selected."));
00099 return;
00100 }
00101
00102
00103
00104 m_provider = item->provider();
00105
00106 accept();
00107 }
00108
00109 KNS::Provider *ProviderDialog::provider() const
00110 {
00111 return m_provider;
00112 }
00113
00114 #include "providerdialog.moc"