File indexing completed on 2024-05-05 05:38:34

 /*
     SPDX-FileCopyrightText: 2016 Eike Hein <hein@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #pragma once
 
 #include "abstracttasksmodel.h"
 
 #include <memory>
 
 #include "taskmanager_export.h"
 
 #include <QUrl>
 
 namespace TaskManager
 {
 /**
  * @short A tasks model for launchers.
  *
  * This model presents tasks sourced from list of launcher URLs. The
  * list can be read from and written to from a notifiable prop, enabling
  * storage outside the instance (e.g. in config).
  *
  * Extends AbstractTasksModel API with API for adding, removing, checking
  * for and moving launchers by URL or row index.
  *
  * Launcher URLs can use the preferred:// protocol to request system
  * default applications such as "browser" and "mailer".
  *
  * @see defaultApplication
  *
  * @author Eike Hein <hein@kde.org>
  */
 
 class TASKMANAGER_EXPORT LauncherTasksModel : public AbstractTasksModel
 {
     Q_OBJECT
 
     Q_PROPERTY(QStringList launcherList READ launcherList WRITE setLauncherList NOTIFY launcherListChanged)
 
 public:
     explicit LauncherTasksModel(QObject *parent = nullptr);
     ~LauncherTasksModel() override;
 
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
     int rowCount(const QModelIndex &parent = QModelIndex()) const override;
     int rowCountForActivity(const QString &activity) const;
 
     /**
      * The list of launcher URLs serialized to strings along with
      * the activities they belong to.
      *
      * @see setLauncherList
      * @returns the list of launcher URLs serialized to strings.
      **/
     QStringList launcherList() const;
 
     /**
      * Replace the list of launcher URL strings.
      *
      * Invalid or empty URLs will be rejected. Duplicate URLs will be
      * collapsed.
      *
      * @see launcherList
      * @param launchers A list of launcher URL strings.
      **/
     void setLauncherList(const QStringList &launchers);
 
     /**
      * Request adding a launcher with the given URL.
      *
      * If this URL is already in the list, the request will fail. URLs are
      * compared for equality after removing the query string used to hold
      * metadata.
      *
      * @see launcherUrlsMatch
      * @param url A launcher URL.
      * @returns @c true if a launcher was added.
      */
     bool requestAddLauncher(const QUrl &url);
 
     /**
      * Request removing the launcher with the given URL.
      *
      * If this URL is already in the list, the request will fail. URLs are
      * compared for equality after removing the query string used to hold
      * metadata.
      *
      * @see launcherUrlsMatch
      * @param url A launcher URL.
      * @returns @c true if the launcher was removed.
      */
     bool requestRemoveLauncher(const QUrl &url);
 
     /**
      * Request adding a launcher with the given URL to current activity.
      *
      * If this URL is already in the list, the request will fail. URLs are
      * compared for equality after removing the query string used to hold
      * metadata.
      *
      * @see launcherUrlsMatch
      * @param url A launcher URL.
      * @returns @c true if a launcher was added.
      */
     bool requestAddLauncherToActivity(const QUrl &url, const QString &activity);
 
     /**
      * Request removing the launcher with the given URL from the current activity.
      *
      * If this URL is already in the list, the request will fail. URLs are
      * compared for equality after removing the query string used to hold
      * metadata.
      *
      * @see launcherUrlsMatch
      * @param url A launcher URL.
      * @returns @c true if the launcher was removed.
      */
     bool requestRemoveLauncherFromActivity(const QUrl &url, const QString &activity);
 
     /**
      * 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.
      *
      * URLs are compared for equality after removing the query string used
      * to hold metadata.
      *
      * @see launcherUrlsMatch
      * @param url A launcher URL.
      * @returns @c -1 if no launcher exists for the given URL.
      */
     int launcherPosition(const QUrl &url) const;
 
     /**
      * Runs the URL (i.e. launches the application) at the given index.
      *
      * @param index An index in this launcher tasks model.
      */
     void requestActivate(const QModelIndex &index) override;
 
     /**
      * Runs the URL (i.e. launches the application) at the given index.
      *
      * @param index An index in this launcher tasks model.
      */
     void requestNewInstance(const QModelIndex &index) override;
 
     /**
      * Runs the application backing the launcher at the given index with the given URLs.
      *
      * @param index An index in this launcher tasks model
      * @param urls The URLs to be passed to the application
      */
     void requestOpenUrls(const QModelIndex &index, const QList<QUrl> &urls) override;
 
 Q_SIGNALS:
     void launcherListChanged() const;
 
 private:
     class Private;
     std::unique_ptr<Private> d;
 };
 
 }