KNewStuff
providerdialog.cpp
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00019 #include "providerdialog.h"
00020
00021 #include <QLabel>
00022 #include <QLayout>
00023 #include <QTreeWidget>
00024
00025
00026 #include <klocale.h>
00027 #include <kmessagebox.h>
00028
00029
00030 #include "knewstuff2/core/provider.h"
00031
00032 using namespace KNS;
00033
00034 class ProviderItem : public QTreeWidgetItem
00035 {
00036 public:
00037 ProviderItem(QTreeWidget *parent, Provider *provider) :
00038 QTreeWidgetItem(parent), mProvider(provider) {
00039 setText(0, provider->name().representation());
00040 }
00041
00042 Provider *provider() {
00043 return mProvider;
00044 }
00045
00046 private:
00047 Provider *mProvider;
00048 };
00049
00050 ProviderDialog::ProviderDialog( QWidget *parent) :
00051 KDialog(parent)
00052
00053 {
00054 setCaption(i18n("Hot New Stuff Providers"));
00055 setButtons(Ok | Cancel);
00056 setDefaultButton(Cancel);
00057 setModal(false);
00058 showButtonSeparator(true);
00059
00060 QFrame *topPage = new QFrame(this);
00061 setMainWidget(topPage);
00062
00063 QBoxLayout *topLayout = new QVBoxLayout(topPage);
00064
00065 QLabel *description = new QLabel(i18n("Please select one of the providers listed below:"), topPage);
00066 topLayout->addWidget(description);
00067
00068 mListWidget = new QTreeWidget(topPage);
00069 mListWidget->setHeaderLabels(QStringList(i18n("Name")));
00070 topLayout->addWidget(mListWidget);
00071 connect(this, SIGNAL(okClicked()), this, SLOT(slotOk()));
00072 }
00073
00074 void ProviderDialog::clear()
00075 {
00076 mListWidget->clear();
00077 }
00078
00079 void ProviderDialog::addProvider(Provider *provider)
00080 {
00081 new ProviderItem(mListWidget, provider);
00082 if (mListWidget->model()->rowCount() == 1) {
00083 QModelIndex index = mListWidget->model()->index(0, 0);
00084 mListWidget->selectionModel()->setCurrentIndex(index, QItemSelectionModel::Select);
00085 } else if (mListWidget->model()->rowCount() > 1) {
00086 QModelIndex index = mListWidget->model()->index(0, 0);
00087 mListWidget->selectionModel()->setCurrentIndex(index, QItemSelectionModel::Deselect);
00088 }
00089 }
00090
00091 void ProviderDialog::slotOk()
00092 {
00093 QList<QTreeWidgetItem*> items = mListWidget->selectedItems();
00094 ProviderItem *item = static_cast<ProviderItem *>(items.first());
00095 if (!item) {
00096 KMessageBox::error(this, i18n("No provider selected."));
00097 return;
00098 }
00099
00100
00101
00102 m_provider = item->provider();
00103
00104 accept();
00105 }
00106
00107 KNS::Provider *ProviderDialog::provider() const
00108 {
00109 return m_provider;
00110 }
00111
00112 #include "providerdialog.moc"