cuttlefish: Show file in FM action

cuttlefish/autotests/CMakeLists.txt

@@ -10,6 +10,7 @@ ecm_add_test(iconmodeltest.cpp ../src/iconmodel.cpp ../src/sortfiltermodel.cpp
              LINK_LIBRARIES
                 Qt::Gui
                 Qt::Test
+                KF5::KIOWidgets
                 KF5::ConfigCore
                 KF5::IconThemes
                 KF5::Package

cuttlefish/package/contents/ui/Actions.qml

@@ -17,6 +17,11 @@ Item {
             iconName: "document-open"
             onTriggered: Qt.openUrlExternally(preview.fullPath)
         },
+        Kirigami.Action {
+            text: i18n("Open icon containing folder")
+            iconName: "document-open-folder"
+            onTriggered: iconModel.openContainingFolder(preview.fullPath)
+        },
         Kirigami.Action {
             text: pickerMode ? i18n("Insert icon name") : i18n("Copy icon name to clipboard")
             iconName: "edit-copy"

cuttlefish/src/iconmodel.cpp

@@ -18,6 +18,7 @@
 #include <QStandardPaths>
 
 #include <KConfigGroup>
+#include <KIO/OpenFileManagerWindowJob>
 #include <KIconLoader>
 #include <KIconTheme>
 #include <KPackage/PackageLoader>
@@ -245,6 +246,11 @@ void IconModel::output(const QString &text)
     cout.flush();
 }
 
+void IconModel::openContainingFolder(const QString &filename)
+{
+    KIO::highlightInFileManager({QUrl(filename)});
+}
+
 QVariantList IconModel::inOtherThemes(const QString &name, int iconSize)
 {
     QVariantList list;

cuttlefish/src/iconmodel.h

@@ -57,6 +57,8 @@ public:
 
     Q_INVOKABLE void output(const QString &text);
 
+    Q_INVOKABLE void openContainingFolder(const QString &filename);
+
 Q_SIGNALS:
     void categoriesChanged();
     void loadingChanged();