Added function to return activities for a specified launcher

libtaskmanager/launchertasksmodel.cpp

@@ -455,6 +455,15 @@ bool LauncherTasksModel::requestRemoveLauncherFromActivity(const QUrl &url)
     return d->requestRemoveLauncherFromActivities(url, { d->activities.currentActivity() });
 }
 
+QStringList LauncherTasksModel::launcherActivities(const QUrl &url) const
+{
+    const auto position = launcherPosition(url);
+    const auto url = d->launchersOrder.at(position);
+
+    return d->activitiesForLauncher.contains(url) ? d->activitiesForLauncher[url]
+                                                  : QStringList { NULL_UUID };
+}
+
 int LauncherTasksModel::launcherPosition(const QUrl &url) const
 {
     for (int i = 0; i < d->launchersOrder.count(); ++i) {

libtaskmanager/launchertasksmodel.h

@@ -133,6 +133,17 @@ public:
      */
     bool requestRemoveLauncherFromActivity(const QUrl &url);
 
+    /**
+     * Return the list of activities the launcher belongs to.
+     * If there is no launcher with that url, the list will be empty,
+     * while if the launcher is on all activities, it will contain a
+     * null uuid.
+     *
+     * URLs are compared for equality after removing the query string used
+     * to hold metadata.
+     */
+    QStringList launcherActivities(const QUrl &url) const;
+
     /**
      * Return the position of the launcher with the given URL.
      *

libtaskmanager/tasksmodel.cpp

@@ -1190,6 +1190,15 @@ bool TasksModel::requestRemoveLauncherFromActivity(const QUrl &url)
     return false;
 }
 
+QStringList TasksModel::launcherActivities(const QUrl &url)
+{
+    if (d->launcherTasksModel) {
+        return d->launcherTasksModel->launcherActivities(url);
+    }
+
+    return {};
+}
+
 int TasksModel::launcherPosition(const QUrl &url) const
 {
     if (d->launcherTasksModel) {

libtaskmanager/tasksmodel.h

@@ -573,6 +573,17 @@ public:
      */
     Q_INVOKABLE bool requestRemoveLauncherFromActivity(const QUrl &url);
 
+    /**
+     * Return the list of activities the launcher belongs to.
+     * If there is no launcher with that url, the list will be empty,
+     * while if the launcher is on all activities, it will contain a
+     * null uuid.
+     *
+     * URLs are compared for equality after removing the query string used
+     * to hold metadata.
+     */
+    Q_INVOKABLE QStringList launcherActivities(const QUrl &url);
+
     /**
      * Return the position of the launcher with the given URL.
      *