Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/xbmc/pvr/guilib/PVRGUIProgressHandler.h b/xbmc/pvr/guilib/PVRGUIProgressHandler.h
new file mode 100644
index 0000000..6e7b72f
--- /dev/null
+++ b/xbmc/pvr/guilib/PVRGUIProgressHandler.h
@@ -0,0 +1,59 @@
+/*
+ *  Copyright (C) 2017-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include "threads/CriticalSection.h"
+#include "threads/Thread.h"
+
+#include <string>
+
+namespace PVR
+{
+  class CPVRGUIProgressHandler : private CThread
+  {
+  public:
+    CPVRGUIProgressHandler() = delete;
+
+    /*!
+     * @brief Creates and asynchronously shows a progress dialog with the given title.
+     * @param strTitle The title for the progress dialog.
+     */
+    explicit CPVRGUIProgressHandler(const std::string& strTitle);
+
+    ~CPVRGUIProgressHandler() override = default;
+
+    /*!
+     * @brief Update the progress dialogs's content.
+     * @param strText The new progress text.
+     * @param fProgress The new progress value, in a range from 0.0 to 100.0.
+     */
+    void UpdateProgress(const std::string& strText, float fProgress);
+
+    /*!
+     * @brief Update the progress dialogs's content.
+     * @param strText The new progress text.
+     * @param iCurrent The new current progress value, must be less or equal iMax.
+     * @param iMax The new maximum progress value, must be greater or equal iCurrent.
+     */
+    void UpdateProgress(const std::string& strText, int iCurrent, int iMax);
+
+  protected:
+    // CThread implementation
+    void Process() override;
+
+  private:
+    CCriticalSection m_critSection;
+    const std::string m_strTitle;
+    std::string m_strText;
+    float m_fProgress{0.0f};
+    bool m_bChanged{false};
+    bool m_bCreated{false};
+  };
+
+} // namespace PVR