From c5feccca5321dcd244bbf147192582b30048030d Mon Sep 17 00:00:00 2001
From: Ian McInerney <ian.s.mcinerney@ieee.org>
Date: Sun, 20 Sep 2020 00:32:23 +0100
Subject: [PATCH] Add stub functions in KIPLATFORM to detect dark mode

These haven't been written yet, but current code can
be adapted to use these now.
---
 libs/kiplatform/gtk/ui.cpp              | 8 ++++++++
 libs/kiplatform/include/kiplatform/ui.h | 7 +++++++
 libs/kiplatform/msw/ui.cpp              | 8 ++++++++
 libs/kiplatform/osx/ui.mm               | 8 ++++++++
 4 files changed, 31 insertions(+)

diff --git a/libs/kiplatform/gtk/ui.cpp b/libs/kiplatform/gtk/ui.cpp
index 28c34c08bf..83d4734220 100644
--- a/libs/kiplatform/gtk/ui.cpp
+++ b/libs/kiplatform/gtk/ui.cpp
@@ -23,6 +23,14 @@
 #include <wx/nonownedwnd.h>
 #include <wx/window.h>
 
+
+bool KIPLATFORM::UI::IsDarkTheme()
+{
+    // TODO(ISM): Write this function
+    return false;
+}
+
+
 void KIPLATFORM::UI::ForceFocus( wxWindow* aWindow )
 {
     aWindow->SetFocus();
diff --git a/libs/kiplatform/include/kiplatform/ui.h b/libs/kiplatform/include/kiplatform/ui.h
index cfb367c697..d9558435ed 100644
--- a/libs/kiplatform/include/kiplatform/ui.h
+++ b/libs/kiplatform/include/kiplatform/ui.h
@@ -28,6 +28,13 @@ namespace KIPLATFORM
 {
     namespace UI
     {
+        /**
+         * Determine if the desktop interface is currently using a dark theme or a light theme.
+         *
+         * @return true if a dark theme is being used.
+         */
+        bool IsDarkTheme();
+
         /**
          * Pass the current focus to the window. On OSX this will forcefully give the focus to
          * the desired window, while on MSW and GTK it will simply call the wxWidgets SetFocus()
diff --git a/libs/kiplatform/msw/ui.cpp b/libs/kiplatform/msw/ui.cpp
index 28c34c08bf..83d4734220 100644
--- a/libs/kiplatform/msw/ui.cpp
+++ b/libs/kiplatform/msw/ui.cpp
@@ -23,6 +23,14 @@
 #include <wx/nonownedwnd.h>
 #include <wx/window.h>
 
+
+bool KIPLATFORM::UI::IsDarkTheme()
+{
+    // TODO(ISM): Write this function
+    return false;
+}
+
+
 void KIPLATFORM::UI::ForceFocus( wxWindow* aWindow )
 {
     aWindow->SetFocus();
diff --git a/libs/kiplatform/osx/ui.mm b/libs/kiplatform/osx/ui.mm
index 840733a987..4de0e5bf7b 100644
--- a/libs/kiplatform/osx/ui.mm
+++ b/libs/kiplatform/osx/ui.mm
@@ -26,6 +26,14 @@
 #include <wx/toplevel.h>
 #include <wx/button.h>
 
+
+bool KIPLATFORM::UI::IsDarkTheme()
+{
+    // TODO(ISM): Write this function
+    return false;
+}
+
+
 void KIPLATFORM::UI::ForceFocus( wxWindow* aWindow )
 {
     // On OSX we need to forcefully give the focus to the window