Implemented filter function for the plugin list

apps/launcher/datafilespage.cpp

@@ -15,6 +15,11 @@ DataFilesPage::DataFilesPage(QWidget *parent) : QWidget(parent)
     mDataFilesModel = new QStandardItemModel(); // Contains all plugins with masters
     mPluginsModel = new QStandardItemModel(); // Contains selectable plugins
 
+    mPluginsProxyModel = new QSortFilterProxyModel();
+    mPluginsProxyModel->setDynamicSortFilter(true);
+    mPluginsProxyModel->setSourceModel(mPluginsModel);
+
+    // TODO: decide what to do with the selection model
     mPluginsSelectModel = new QItemSelectionModel(mPluginsModel);
 
     QLabel *filterLabel = new QLabel(tr("Filter:"), this);
@@ -40,7 +45,7 @@ DataFilesPage::DataFilesPage(QWidget *parent) : QWidget(parent)
     mMastersWidget->verticalHeader()->hide();
     mMastersWidget->insertColumn(0);
 
-    mPluginsTable->setModel(mPluginsModel);
+    mPluginsTable->setModel(mPluginsProxyModel);
     mPluginsTable->setSelectionModel(mPluginsSelectModel);
     mPluginsTable->setSelectionBehavior(QAbstractItemView::SelectRows);
     mPluginsTable->setSelectionMode(QAbstractItemView::ExtendedSelection);
@@ -113,6 +118,8 @@ DataFilesPage::DataFilesPage(QWidget *parent) : QWidget(parent)
             SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
             this, SLOT(masterSelectionChanged(const QItemSelection&, const QItemSelection&)));
 
+    connect(filterLineEdit, SIGNAL(textChanged(QString)), this, SLOT(filterChanged(const QString)));
+
     connect(mPluginsTable, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(setCheckstate(QModelIndex)));
     connect(mPluginsModel, SIGNAL(dataChanged(const QModelIndex&, const QModelIndex&)), this, SLOT(resizeRows()));
 
@@ -531,6 +538,13 @@ void DataFilesPage::resizeRows()
     mPluginsTable->resizeRowsToContents();
 }
 
+void DataFilesPage::filterChanged(const QString filter)
+{
+    QRegExp regExp(filter, Qt::CaseInsensitive, QRegExp::FixedString);
+    mPluginsProxyModel->setFilterRegExp(regExp);
+
+}
+
 void DataFilesPage::profileChanged(const QString &previous, const QString &current)
 {
     qDebug() << "Profile changed " << current << previous;
@@ -544,7 +558,6 @@ void DataFilesPage::profileChanged(const QString &previous, const QString &curre
     // Deselect the masters
     mMastersWidget->selectionModel()->clearSelection();
     readConfig();
-
 }
 
 void DataFilesPage::readConfig()

apps/launcher/datafilespage.hpp

@@ -11,6 +11,7 @@ class ComboBox;
 class QStandardItemModel;
 class QItemSelection;
 class QItemSelectionModel;
+class QSortFilterProxyModel;
 class QStringListModel;
 class QSettings;
 class QPushButton;
@@ -23,7 +24,6 @@ public:
     DataFilesPage(QWidget *parent = 0);
 
     ComboBox *mProfilesComboBox;
-    //QStringListModel *mProfilesModel;
     QSettings *mLauncherConfig;
 
     const QStringList checkedPlugins();
@@ -38,6 +38,7 @@ public slots:
     void masterSelectionChanged(const QItemSelection &selected, const QItemSelection &deselected);
     void setCheckstate(QModelIndex index);
     void resizeRows();
+    void filterChanged(const QString filter);
     void profileChanged(const QString &previous, const QString &current);
     void newProfile();
     void copyProfile();
@@ -50,6 +51,7 @@ private:
     QStandardItemModel *mDataFilesModel;
     QStandardItemModel *mPluginsModel;
 
+    QSortFilterProxyModel *mPluginsProxyModel;
     QItemSelectionModel *mPluginsSelectModel;
 
     QPushButton *mNewProfileButton;