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, 149 insertions, 0 deletions

diff --git a/xbmc/games/dialogs/osd/DialogGameVolume.cpp b/xbmc/games/dialogs/osd/DialogGameVolume.cpp
new file mode 100644
index 0000000..8467269
--- /dev/null
+++ b/xbmc/games/dialogs/osd/DialogGameVolume.cpp
@@ -0,0 +1,149 @@
+/*
+ *  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.
+ */
+
+#include "DialogGameVolume.h"
+
+#include "ServiceBroker.h"
+#include "application/ApplicationComponents.h"
+#include "application/ApplicationVolumeHandling.h"
+#include "dialogs/GUIDialogVolumeBar.h"
+#include "guilib/GUIComponent.h"
+#include "guilib/GUIDialog.h"
+#include "guilib/GUIMessage.h"
+#include "guilib/GUISliderControl.h"
+#include "guilib/GUIWindowManager.h"
+#include "guilib/LocalizeStrings.h"
+#include "guilib/WindowIDs.h"
+#include "interfaces/AnnouncementManager.h"
+#include "utils/Variant.h"
+
+#include <cmath>
+
+using namespace KODI;
+using namespace GAME;
+
+#define CONTROL_LABEL 12 //! @todo Remove me
+
+CDialogGameVolume::CDialogGameVolume()
+{
+  // Initialize CGUIWindow
+  SetID(WINDOW_DIALOG_GAME_VOLUME);
+  m_loadType = KEEP_IN_MEMORY;
+}
+
+bool CDialogGameVolume::OnMessage(CGUIMessage& message)
+{
+  switch (message.GetMessage())
+  {
+    case GUI_MSG_STATE_CHANGED:
+    {
+      int controlId = message.GetControlId();
+      if (controlId == GetID())
+      {
+        OnStateChanged();
+        return true;
+      }
+
+      break;
+    }
+    default:
+      break;
+  }
+
+  return CGUIDialogSlider::OnMessage(message);
+}
+
+void CDialogGameVolume::OnInitWindow()
+{
+  m_volumePercent = m_oldVolumePercent = GetVolumePercent();
+
+  CGUIDialogSlider::OnInitWindow();
+
+  // Set slider parameters
+  SetModalityType(DialogModalityType::MODAL);
+  SetSlider(GetLabel(), GetVolumePercent(), VOLUME_MIN, VOLUME_DELTA, VOLUME_MAX, this, nullptr);
+
+  SET_CONTROL_HIDDEN(CONTROL_LABEL);
+
+  CGUIDialogVolumeBar* dialogVolumeBar = dynamic_cast<CGUIDialogVolumeBar*>(
+      CServiceBroker::GetGUI()->GetWindowManager().GetWindow(WINDOW_DIALOG_VOLUME_BAR));
+  if (dialogVolumeBar != nullptr)
+    dialogVolumeBar->RegisterCallback(this);
+
+  CServiceBroker::GetAnnouncementManager()->AddAnnouncer(this);
+}
+
+void CDialogGameVolume::OnDeinitWindow(int nextWindowID)
+{
+  CServiceBroker::GetAnnouncementManager()->RemoveAnnouncer(this);
+
+  CGUIDialogVolumeBar* dialogVolumeBar = dynamic_cast<CGUIDialogVolumeBar*>(
+      CServiceBroker::GetGUI()->GetWindowManager().GetWindow(WINDOW_DIALOG_VOLUME_BAR));
+  if (dialogVolumeBar != nullptr)
+    dialogVolumeBar->UnregisterCallback(this);
+
+  CGUIDialogSlider::OnDeinitWindow(nextWindowID);
+}
+
+void CDialogGameVolume::OnSliderChange(void* data, CGUISliderControl* slider)
+{
+  const float volumePercent = slider->GetFloatValue();
+
+  if (std::fabs(volumePercent - m_volumePercent) > 0.1f)
+  {
+    m_volumePercent = volumePercent;
+    auto& components = CServiceBroker::GetAppComponents();
+    const auto appVolume = components.GetComponent<CApplicationVolumeHandling>();
+    appVolume->SetVolume(volumePercent, true);
+  }
+}
+
+bool CDialogGameVolume::IsShown() const
+{
+  return m_active;
+}
+
+void CDialogGameVolume::Announce(ANNOUNCEMENT::AnnouncementFlag flag,
+                                 const std::string& sender,
+                                 const std::string& message,
+                                 const CVariant& data)
+{
+  if (flag == ANNOUNCEMENT::Application && message == "OnVolumeChanged")
+  {
+    const float volumePercent = static_cast<float>(data["volume"].asDouble());
+
+    if (std::fabs(volumePercent - m_volumePercent) > 0.1f)
+    {
+      m_volumePercent = volumePercent;
+
+      CGUIMessage msg(GUI_MSG_STATE_CHANGED, GetID(), GetID());
+      CServiceBroker::GetGUI()->GetWindowManager().SendThreadMessage(msg);
+    }
+  }
+}
+
+void CDialogGameVolume::OnStateChanged()
+{
+  if (m_volumePercent != m_oldVolumePercent)
+  {
+    m_oldVolumePercent = m_volumePercent;
+    SetSlider(GetLabel(), m_volumePercent, VOLUME_MIN, VOLUME_DELTA, VOLUME_MAX, this, nullptr);
+  }
+}
+
+float CDialogGameVolume::GetVolumePercent() const
+{
+  const auto& components = CServiceBroker::GetAppComponents();
+  const auto appVolume = components.GetComponent<CApplicationVolumeHandling>();
+  return appVolume->GetVolumePercent();
+}
+
+std::string CDialogGameVolume::GetLabel()
+{
+  return g_localizeStrings.Get(13376); // "Volume"
+}