1 files changed, 125 insertions, 0 deletions
diff --git a/xbmc/dialogs/GUIDialogSlider.cpp b/xbmc/dialogs/GUIDialogSlider.cpp
new file mode 100644
index 0000000..5d9fb1d
--- /dev/null
+++ b/xbmc/dialogs/GUIDialogSlider.cpp
@@ -0,0 +1,125 @@
+/*
+ *  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.
+ */
+
+#include "GUIDialogSlider.h"
+
+#include "ServiceBroker.h"
+#include "guilib/GUIComponent.h"
+#include "guilib/GUISliderControl.h"
+#include "guilib/GUIWindowManager.h"
+#include "guilib/LocalizeStrings.h"
+#include "input/Key.h"
+
+#define CONTROL_HEADING 10
+#define CONTROL_SLIDER  11
+#define CONTROL_LABEL   12
+
+CGUIDialogSlider::CGUIDialogSlider(void)
+    : CGUIDialog(WINDOW_DIALOG_SLIDER, "DialogSlider.xml")
+{
+  m_callback = NULL;
+  m_callbackData = NULL;
+  m_loadType = KEEP_IN_MEMORY;
+}
+
+CGUIDialogSlider::~CGUIDialogSlider(void) = default;
+
+bool CGUIDialogSlider::OnAction(const CAction &action)
+{
+  if (action.GetID() == ACTION_SELECT_ITEM)
+  {
+    Close();
+    return true;
+  }
+  return CGUIDialog::OnAction(action);
+}
+
+bool CGUIDialogSlider::OnMessage(CGUIMessage& message)
+{
+  switch ( message.GetMessage() )
+  {
+  case GUI_MSG_CLICKED:
+    if (message.GetSenderId() == CONTROL_SLIDER)
+    {
+      CGUISliderControl *slider = dynamic_cast<CGUISliderControl *>(GetControl(CONTROL_SLIDER));
+      if (slider && m_callback)
+      {
+        m_callback->OnSliderChange(m_callbackData, slider);
+        SET_CONTROL_LABEL(CONTROL_LABEL, slider->GetDescription());
+      }
+    }
+    break;
+  case GUI_MSG_WINDOW_DEINIT:
+    m_callback = NULL;
+    m_callbackData = NULL;
+    break;
+  }
+  return CGUIDialog::OnMessage(message);
+}
+
+void CGUIDialogSlider::SetSlider(const std::string &label, float value, float min, float delta, float max, ISliderCallback *callback, void *callbackData)
+{
+  SET_CONTROL_LABEL(CONTROL_HEADING, label);
+  CGUISliderControl *slider = dynamic_cast<CGUISliderControl *>(GetControl(CONTROL_SLIDER));
+  m_callback = callback;
+  m_callbackData = callbackData;
+  if (slider)
+  {
+    slider->SetType(SLIDER_CONTROL_TYPE_FLOAT);
+    slider->SetFloatRange(min, max);
+    slider->SetFloatInterval(delta);
+    slider->SetFloatValue(value);
+    if (m_callback)
+    {
+      m_callback->OnSliderChange(m_callbackData, slider);
+      SET_CONTROL_LABEL(CONTROL_LABEL, slider->GetDescription());
+    }
+  }
+}
+
+void CGUIDialogSlider::OnWindowLoaded()
+{
+  // ensure our callbacks are NULL, incase we were loaded via some non-standard means
+  m_callback = NULL;
+  m_callbackData = NULL;
+  CGUIDialog::OnWindowLoaded();
+}
+
+void CGUIDialogSlider::SetModalityType(DialogModalityType type)
+{
+  m_modalityType = type;
+}
+
+void CGUIDialogSlider::ShowAndGetInput(const std::string &label, float value, float min, float delta, float max, ISliderCallback *callback, void *callbackData)
+{
+  // grab the slider dialog
+  CGUIDialogSlider *slider = CServiceBroker::GetGUI()->GetWindowManager().GetWindow<CGUIDialogSlider>(WINDOW_DIALOG_SLIDER);
+  if (!slider)
+    return;
+
+  // set the label and value
+  slider->Initialize();
+  slider->SetSlider(label, value, min, delta, max, callback, callbackData);
+  slider->SetModalityType(DialogModalityType::MODAL);
+  slider->Open();
+}
+
+void CGUIDialogSlider::Display(int label, float value, float min, float delta, float max, ISliderCallback *callback)
+{
+  // grab the slider dialog
+  CGUIDialogSlider *slider = CServiceBroker::GetGUI()->GetWindowManager().GetWindow<CGUIDialogSlider>(WINDOW_DIALOG_SLIDER);
+  if (!slider)
+    return;
+
+  // set the label and value
+  slider->Initialize();
+  slider->SetAutoClose(1000);
+  slider->SetSlider(g_localizeStrings.Get(label), value, min, delta, max, callback, NULL);
+  slider->SetModalityType(DialogModalityType::MODELESS);
+  slider->Open();
+}