1 files changed, 80 insertions, 0 deletions
diff --git a/xbmc/dialogs/GUIDialogProgress.h b/xbmc/dialogs/GUIDialogProgress.h
new file mode 100644
index 0000000..ba84269
--- /dev/null
+++ b/xbmc/dialogs/GUIDialogProgress.h
@@ -0,0 +1,80 @@
+/*
+ *  Copyright (C) 2005-2018 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 "GUIDialogBoxBase.h"
+#include "IProgressCallback.h"
+
+#include <array>
+
+class CGUIDialogProgress :
+      public CGUIDialogBoxBase, public IProgressCallback
+{
+public:
+  CGUIDialogProgress(void);
+  ~CGUIDialogProgress(void) override;
+
+  void Reset();
+  void Open(const std::string &param = "");
+  bool OnMessage(CGUIMessage& message) override;
+  bool OnBack(int actionID) override;
+  void OnWindowLoaded() override;
+  void Progress();
+  bool IsCanceled() const { return m_iChoice == CHOICE_CANCELED; }
+  void SetPercentage(int iPercentage);
+  int GetPercentage() const { return m_percentage; }
+  void ShowProgressBar(bool bOnOff);
+
+  void ShowChoice(int iChoice, const CVariant& label);
+
+  static constexpr int CHOICE_NONE = -2;
+  static constexpr int CHOICE_CANCELED = -1;
+  int GetChoice() const;
+
+  /*! \brief Wait for the progress dialog to be closed or canceled, while regularly
+   rendering to allow for pointer movement or progress to be shown. Used when showing
+   the progress of a process that is taking place on a separate thread and may be
+   reporting progress infrequently.
+   \param progresstime the time in ms to wait between rendering the dialog (defaults to 10ms)
+   \return true if the dialog is closed, false if the user cancels early.
+   */
+  bool Wait(int progresstime = 10);
+
+  /*! \brief Wait on an event or for the progress dialog to be canceled, while
+  regularly rendering to allow for pointer movement or progress to be shown.
+  \param event the CEvent to wait on.
+  \return true if the event completed, false if cancelled.
+  */
+  bool WaitOnEvent(CEvent& event);
+
+  // Implements IProgressCallback
+  void SetProgressMax(int iMax) override;
+  void SetProgressAdvance(int nSteps=1) override;
+  bool Abort() override;
+
+  void SetCanCancel(bool bCanCancel);
+
+protected:
+  void OnInitWindow() override;
+  int GetDefaultLabelID(int controlId) const override;
+  void Process(unsigned int currentTime, CDirtyRegionList &dirtyregions) override;
+
+  bool m_bCanCancel;
+
+  int  m_iCurrent;
+  int  m_iMax;
+  int m_percentage;
+  bool m_showProgress;
+
+  std::array<bool, DIALOG_MAX_CHOICES> m_supportedChoices = {};
+  int m_iChoice = CHOICE_NONE;
+
+private:
+  void UpdateControls();
+};