1 files changed, 88 insertions, 0 deletions
diff --git a/xbmc/pvr/channels/PVRChannelNumber.h b/xbmc/pvr/channels/PVRChannelNumber.h
new file mode 100644
index 0000000..b6e2efc
--- /dev/null
+++ b/xbmc/pvr/channels/PVRChannelNumber.h
@@ -0,0 +1,88 @@
+/*
+ *  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 <string>
+
+namespace PVR
+{
+  class CPVRChannelNumber
+  {
+  public:
+    CPVRChannelNumber() = default;
+
+    constexpr CPVRChannelNumber(unsigned int iChannelNumber, unsigned int iSubChannelNumber)
+    : m_iChannelNumber(iChannelNumber), m_iSubChannelNumber(iSubChannelNumber) {}
+
+    constexpr bool operator ==(const CPVRChannelNumber& right) const
+    {
+      return (m_iChannelNumber == right.m_iChannelNumber &&
+              m_iSubChannelNumber == right.m_iSubChannelNumber);
+    }
+
+    constexpr bool operator !=(const CPVRChannelNumber& right) const
+    {
+      return !(*this == right);
+    }
+
+    constexpr bool operator <(const CPVRChannelNumber& right) const
+    {
+      return m_iChannelNumber == right.m_iChannelNumber
+        ? m_iSubChannelNumber < right.m_iSubChannelNumber
+        : m_iChannelNumber < right.m_iChannelNumber;
+    }
+
+    /*!
+     * @brief Check whether this channel number is valid (main channel number > 0).
+     * @return True if valid, false otherwise..
+     */
+    constexpr bool IsValid() const { return m_iChannelNumber > 0; }
+
+    /*!
+     * @brief Set the primary channel number.
+     * @return The channel number.
+     */
+    constexpr unsigned int GetChannelNumber() const
+    {
+      return m_iChannelNumber;
+    }
+
+    /*!
+     * @brief Set the sub channel number.
+     * @return The sub channel number (ATSC).
+     */
+    constexpr unsigned int GetSubChannelNumber() const
+    {
+      return m_iSubChannelNumber;
+    }
+
+    /*!
+     * @brief The character used to separate channel and subchannel number.
+     */
+    static const char SEPARATOR; // '.'
+
+    /*!
+     * @brief Get a string representation for the channel number.
+     * @return The formatted string in the form <channel>SEPARATOR<subchannel>.
+     */
+    std::string FormattedChannelNumber() const;
+
+    /*!
+     * @brief Get a string representation for the channel number that can be used for SortItems.
+     * @return The sortable string in the form <channel> <subchannel>.
+     */
+    std::string SortableChannelNumber() const;
+
+  private:
+    std::string ToString(char separator) const;
+
+    unsigned int m_iChannelNumber = 0;
+    unsigned int m_iSubChannelNumber = 0;
+  };
+}