Add exclusion genre filters to ArchiveBrowser

Don't show excluded genres in ArchiveBrowser. To make this work, revamp
the filtering login in ArchiveBrowserModelProxy.

1 files changed, 15 insertions, 0 deletions

diff --git a/archivebrowser.cpp b/archivebrowser.cpp
index 281c2fa..9234dbb 100644
--- a/archivebrowser.cpp
+++ b/archivebrowser.cpp
@@ -56,6 +56,7 @@ ArchiveBrowser::ArchiveBrowser(QWidget *parent) : QWidget(parent), mSelectedSize
     mQualityFilter = new QComboBox;
     toolBar->addWidget(mQualityFilter);
     setupQualityFilter();
+    toolBar->addSeparator();
     QStringList genres = mModel->availableGenres();
     std::sort(genres.begin(), genres.end());
     QActionGroup *gDataAG = new QActionGroup(this);
@@ -72,6 +73,20 @@ ArchiveBrowser::ArchiveBrowser(QWidget *parent) : QWidget(parent), mSelectedSize
     genreMenu->addActions(gDataAG->actions());
     genreA->setMenu(genreMenu);
     toolBar->addAction(genreA);
+    QActionGroup *gDataExcludedAG = new QActionGroup(this);
+    gDataExcludedAG->setExclusive(false);
+    for(const QString &g : std::as_const(genres)){
+        QAction *a = new QAction(g, this);
+        a->setCheckable(true);
+        gDataExcludedAG->addAction(a);
+        connect(a, &QAction::triggered, a, [=] { mProxy->toggleExcludedGenre(a); });
+    }
+    QIcon excludedGenreIcon = Helper::icon(Qt::transparent, qApp->palette().color(QPalette::Text), 'E', true, false);
+    QAction *excludedGenreA = new QAction(excludedGenreIcon, tr("Filter genres"), this);
+    QMenu *excludedGenreMenu = new QMenu;
+    excludedGenreMenu->addActions(gDataExcludedAG->actions());
+    excludedGenreA->setMenu(excludedGenreMenu);
+    toolBar->addAction(excludedGenreA);
     toolBar->addSeparator();
     mSizeFilter = new QCheckBox(tr("Filter by size"));
     connect(mSizeFilter, &QCheckBox::checkStateChanged, mProxy, &ArchiveBrowserModelProxy::setSizeFilter);