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#include <qcombobox.h>
#include <QMainWindow>
#include <iprovider.h>
#include <packagenotfoundexception.h>
#include "packagestatusplugin.h"
#include "installedfilterwidget.h"
#include "ipackagedb.h"
namespace NPlugin
{
const QString PackageStatusPlugin::PLUGIN_NAME = "PackageStatusPlugin";
PackageStatusPlugin::PackageStatusPlugin(NApt::IPackageDB* pPackageDB) :
_title(tr("Package Status Plugin")),
/// @todo implement descriptions here
_briefDescription(tr("")),
_description(tr("")),
_installedFilter(ALL),
_pPackageDB(pPackageDB)
{
_pInstalledFilterWidget = 0;
_stateToText[NApt::IPackage::INSTALLED] = "i";
_stateToText[NApt::IPackage::UPGRADABLE] = "u";
_stateToText[NApt::IPackage::NOT_INSTALLED] = "";
}
PackageStatusPlugin::~PackageStatusPlugin()
{
delete _pInstalledFilterWidget;
}
/////////////////////////////////////////////////////
// Plugin Interface
/////////////////////////////////////////////////////
void PackageStatusPlugin::init(IProvider* pProvider)
{
QMainWindow* pWindow = pProvider->mainWindow();
_pInstalledFilterWidget = new InstalledFilterWidget(pWindow);
_pInstalledFilterWidget->setObjectName("InstalledFilterInput");
_pInstalledFilterWidget->show();
connect(_pInstalledFilterWidget->_pInstalledFilterInput,
SIGNAL(activated(int)), SLOT(onInstalledFilterChanged(int))
);
}
/////////////////////////////////////////////////////
// SearchPlugin Interface
/////////////////////////////////////////////////////
QWidget* PackageStatusPlugin::shortInputAndFeedbackWidget() const
{
return _pInstalledFilterWidget;
}
bool PackageStatusPlugin::filterPackage(const string& package) const
{
try
{
NApt::IPackage::InstalledState state = getState(package);
if (_installedFilter == INSTALLED)
return state == NApt::IPackage::INSTALLED || state == NApt::IPackage::UPGRADABLE;
else
return _installedFilter == (InstalledState) state; // does the state of the package match the on filtered by?
}
catch (const PackageNotFoundException& e) // if the package is not in the database, it is not installed
{
return _installedFilter == NOT_INSTALLED;
}
}
void PackageStatusPlugin::clearSearch()
{
_pInstalledFilterWidget->_pInstalledFilterInput->setCurrentIndex(0);
// this should not be neccessary, because setCurrentIndex(0) should trigger
// onInstalledFilterChanged
onInstalledFilterChanged(0);
}
bool PackageStatusPlugin::isInactive() const
{
return _installedFilter == ALL;
}
/////////////////////////////////////////////////////
// ShortInformationPlugin Interface
/////////////////////////////////////////////////////
const QString PackageStatusPlugin::shortInformationText(const string& package)
{
return _stateToText[getState(package)]; // returns the text for the state of the package
}
/////////////////////////////////////////////////////
// PackageStatusPlugin functions
/////////////////////////////////////////////////////
NApt::IPackage::InstalledState PackageStatusPlugin::getState(const string& package) const
{
try
{
return _pPackageDB->getState(package);
}
catch (const PackageNotFoundException& e)
{
return NApt::IPackage::NOT_INSTALLED;
}
}
void PackageStatusPlugin::onInstalledFilterChanged(int activated)
{
switch (activated)
{
case 0:
_installedFilter = ALL;
break;
case 1:
_installedFilter = INSTALLED;
break;
case 2:
_installedFilter = UPGRADABLE;
break;
case 3:
_installedFilter = NOT_INSTALLED;
break;
}
emit searchChanged(this);
}
} // namespace NPlugin
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