From 0182ab6eb3cb445065b2100f6cfc35d8780016ce Mon Sep 17 00:00:00 2001
From: Clownacy <Clownacy@users.noreply.github.com>
Date: Wed, 1 Apr 2020 21:43:04 +0100
Subject: [PATCH] Get drag-and-drop working again

---
 src/Backends/Platform.h         |  1 +
 src/Backends/Platform/GLFW3.cpp | 12 ++++++++++++
 src/Backends/Platform/SDL2.cpp  |  5 +++++
 src/Main.cpp                    |  2 +-
 4 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/Backends/Platform.h b/src/Backends/Platform.h
index edb53c54..544fdcd5 100644
--- a/src/Backends/Platform.h
+++ b/src/Backends/Platform.h
@@ -11,6 +11,7 @@ BOOL PlatformBackend_GetBasePath(char *string_buffer);
 void PlatformBackend_HideMouse(void);
 void PlatformBackend_SetWindowIcon(const unsigned char *rgb_pixels, unsigned int width, unsigned int height);
 void PlatformBackend_SetCursor(const unsigned char *rgb_pixels, unsigned int width, unsigned int height);
+void PlaybackBackend_EnableDragAndDrop(void);
 BOOL PlatformBackend_SystemTask(void);
 void PlatformBackend_ShowMessageBox(const char *title, const char *message);
 unsigned long PlatformBackend_GetTicks(void);
diff --git a/src/Backends/Platform/GLFW3.cpp b/src/Backends/Platform/GLFW3.cpp
index bcc418c5..ff51ef6e 100644
--- a/src/Backends/Platform/GLFW3.cpp
+++ b/src/Backends/Platform/GLFW3.cpp
@@ -217,6 +217,13 @@ static void WindowSizeCallback(GLFWwindow *window, int width, int height)
 	Backend_HandleWindowResize(width, height);
 }
 
+static void DragAndDropCallback(GLFWwindow *window, int count, const char **paths)
+{
+	(void)window;
+
+	LoadProfile(paths[0]);
+}
+
 void PlatformBackend_Init(void)
 {
 	glfwInit();
@@ -313,6 +320,11 @@ void PlatformBackend_SetCursor(const unsigned char *rgb_pixels, unsigned int wid
 	}
 }
 
+void PlaybackBackend_EnableDragAndDrop(void)
+{
+	glfwSetDropCallback(window, DragAndDropCallback);
+}
+
 BOOL PlatformBackend_SystemTask(void)
 {
 	if (glfwWindowShouldClose(window))
diff --git a/src/Backends/Platform/SDL2.cpp b/src/Backends/Platform/SDL2.cpp
index ef10f97f..8d8ed4f1 100644
--- a/src/Backends/Platform/SDL2.cpp
+++ b/src/Backends/Platform/SDL2.cpp
@@ -85,6 +85,11 @@ void PlatformBackend_SetCursor(const unsigned char *rgb_pixels, unsigned int wid
 	SDL_SetCursor(cursor);
 }
 
+void PlaybackBackend_EnableDragAndDrop(void)
+{
+	SDL_EventState(SDL_DROPFILE, SDL_ENABLE);
+}
+
 BOOL PlatformBackend_SystemTask(void)
 {
 	while (SDL_PollEvent(NULL) || !bActive)
diff --git a/src/Main.cpp b/src/Main.cpp
index 33618639..344e2b44 100644
--- a/src/Main.cpp
+++ b/src/Main.cpp
@@ -270,7 +270,7 @@ int main(int argc, char *argv[])
 	}
 
 #ifdef DEBUG_SAVE
-	//SDL_EventState(SDL_DROPFILE, SDL_ENABLE);
+	PlaybackBackend_EnableDragAndDrop();
 #endif
 
 	// Set up window icon