Split Linux FPS title reporting

src/platform_legacy/legacy_platform_services.cpp

@@ -37,9 +37,9 @@ void save_image_library(const std::string& path);
 #elif __LINUX__
 #include <GLFW/glfw3.h>
 #include <tinyfiledialogs.h>
+#include "platform_linux/linux_platform_services.h"
 std::string linux_home_path();
 int mkpath(const std::string& dir, mode_t mode = DEFFILEMODE);
-void linux_update_fps(int frames);
 #elif __WEB__
 #include <GLFW/glfw3.h>
 void webgl_pick_file(std::function<void(std::string)> callback);
@@ -474,7 +474,7 @@ public:
     void report_rendered_frames(int frames) override
     {
 #ifdef __LINUX__
-        linux_update_fps(frames);
+        pp::platform::linux::report_rendered_frames(frames);
 #else
         (void)frames;
 #endif

src/platform_linux/linux_platform_services.cpp

@@ -0,0 +1,35 @@
+#include "platform_linux/linux_platform_services.h"
+
+#ifdef __LINUX__
+#include <string>
+
+#include <GLFW/glfw3.h>
+
+#include "app.h"
+
+namespace pp::platform::linux {
+namespace {
+
+void linux_update_fps(int frames)
+{
+    App::I->title("PanoPainter - " + std::to_string(frames) + " FPS");
+}
+
+}
+
+void report_rendered_frames(int frames)
+{
+    linux_update_fps(frames);
+}
+
+}
+#else
+namespace pp::platform::linux {
+
+void report_rendered_frames(int frames)
+{
+    (void)frames;
+}
+
+}
+#endif

src/platform_linux/linux_platform_services.h

@@ -0,0 +1,7 @@
+#pragma once
+
+namespace pp::platform::linux {
+
+void report_rendered_frames(int frames);
+
+}