From 44000d2518012c308e7df4bdecd14841bb6cef06 Mon Sep 17 00:00:00 2001
From: WerWolv <werwolv98@gmail.com>
Date: Sun, 6 Jun 2021 19:17:51 +0200
Subject: [PATCH] sys: Move windows-only footer items to the windows plugin

---
 plugins/builtin/CMakeLists.txt                |  2 -
 .../builtin/source/content/footer_items.cpp   | 31 --------------
 plugins/builtin/source/plugin_builtin.cpp     |  4 --
 plugins/windows/CMakeLists.txt                |  2 +
 .../windows/source/content/footer_items.cpp   | 40 +++++++++++++++++++
 plugins/windows/source/plugin_windows.cpp     |  3 ++
 6 files changed, 45 insertions(+), 37 deletions(-)
 delete mode 100644 plugins/builtin/source/content/footer_items.cpp
 create mode 100644 plugins/windows/source/content/footer_items.cpp

diff --git a/plugins/builtin/CMakeLists.txt b/plugins/builtin/CMakeLists.txt
index ca00aac7a..c521a3e3f 100644
--- a/plugins/builtin/CMakeLists.txt
+++ b/plugins/builtin/CMakeLists.txt
@@ -13,8 +13,6 @@ add_library(${PROJECT_NAME} SHARED
         source/content/tools_entries.cpp
         source/content/data_processor_nodes.cpp
 
-        source/content/footer_items.cpp
-
         source/math_evaluator.cpp
 
         source/lang/en_US.cpp
diff --git a/plugins/builtin/source/content/footer_items.cpp b/plugins/builtin/source/content/footer_items.cpp
deleted file mode 100644
index 061a7def9..000000000
--- a/plugins/builtin/source/content/footer_items.cpp
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <hex/plugin.hpp>
-
-#if defined(OS_WINDOWS)
-    #include <windows.h>
-    #include <psapi.h>
-#endif
-
-namespace hex::plugin::builtin {
-
-    void addFooterItems() {
-
-        #if defined(OS_WINDOWS)
-            ContentRegistry::Interface::addFooterItem([] {
-                static MEMORYSTATUSEX memInfo;
-                static PROCESS_MEMORY_COUNTERS_EX pmc;
-
-                if (ImGui::GetFrameCount() % 60 == 0) {
-                    memInfo.dwLength = sizeof(MEMORYSTATUSEX);
-                    GlobalMemoryStatusEx(&memInfo);
-                    GetProcessMemoryInfo(GetCurrentProcess(), reinterpret_cast<PROCESS_MEMORY_COUNTERS*>(&pmc), sizeof(pmc));
-                }
-
-                auto totalMem = memInfo.ullTotalPhys;
-                auto usedMem = pmc.PrivateUsage;
-
-                ImGui::TextUnformatted(hex::format("{0} / {1}", hex::toByteString(usedMem), hex::toByteString(totalMem)).c_str());
-            });
-        #endif
-    }
-
-}
\ No newline at end of file
diff --git a/plugins/builtin/source/plugin_builtin.cpp b/plugins/builtin/source/plugin_builtin.cpp
index 58fae7bdc..271094347 100644
--- a/plugins/builtin/source/plugin_builtin.cpp
+++ b/plugins/builtin/source/plugin_builtin.cpp
@@ -9,8 +9,6 @@ namespace hex::plugin::builtin {
     void registerSettings();
     void registerDataProcessorNodes();
 
-    void addFooterItems();
-
     void registerLanguageEnUS();
     void registerLanguageDeDE();
     void registerLanguageItIT();
@@ -28,8 +26,6 @@ IMHEX_PLUGIN_SETUP("Built-in", "WerWolv", "Default ImHex functionality") {
     registerSettings();
     registerDataProcessorNodes();
 
-    addFooterItems();
-
     registerLanguageEnUS();
     registerLanguageDeDE();
     registerLanguageItIT();
diff --git a/plugins/windows/CMakeLists.txt b/plugins/windows/CMakeLists.txt
index b8750fda8..456a2a64b 100644
--- a/plugins/windows/CMakeLists.txt
+++ b/plugins/windows/CMakeLists.txt
@@ -11,6 +11,8 @@ if (WIN32)
             source/views/view_tty_console.cpp
 
             source/lang/en_US.cpp
+
+            source/content/footer_items.cpp
     )
 
     # Add additional include directories here #
diff --git a/plugins/windows/source/content/footer_items.cpp b/plugins/windows/source/content/footer_items.cpp
new file mode 100644
index 000000000..391004aeb
--- /dev/null
+++ b/plugins/windows/source/content/footer_items.cpp
@@ -0,0 +1,40 @@
+#include <hex/plugin.hpp>
+
+#include <windows.h>
+#include <psapi.h>
+
+namespace hex::plugin::windows {
+
+    static ULONGLONG subtractTimes(const FILETIME &left, const FILETIME &right) {
+        LARGE_INTEGER a, b;
+
+        a.LowPart = left.dwLowDateTime;
+        a.HighPart = left.dwHighDateTime;
+
+        b.LowPart = right.dwLowDateTime;
+        b.HighPart = right.dwHighDateTime;
+
+        return a.QuadPart - b.QuadPart;
+    }
+
+    void addFooterItems() {
+
+        ContentRegistry::Interface::addFooterItem([] {
+            static MEMORYSTATUSEX memInfo;
+            static PROCESS_MEMORY_COUNTERS_EX pmc;
+
+            if (ImGui::GetFrameCount() % 60 == 0) {
+                memInfo.dwLength = sizeof(MEMORYSTATUSEX);
+                GlobalMemoryStatusEx(&memInfo);
+                GetProcessMemoryInfo(GetCurrentProcess(), reinterpret_cast<PROCESS_MEMORY_COUNTERS*>(&pmc), sizeof(pmc));
+            }
+
+            auto totalMem = memInfo.ullTotalPhys;
+            auto usedMem = pmc.PrivateUsage;
+
+            ImGui::TextUnformatted(hex::format(ICON_FA_MICROCHIP " {0} / {1}", hex::toByteString(usedMem), hex::toByteString(totalMem)).c_str());
+        });
+
+    }
+
+}
\ No newline at end of file
diff --git a/plugins/windows/source/plugin_windows.cpp b/plugins/windows/source/plugin_windows.cpp
index f0f19a82f..4a310867d 100644
--- a/plugins/windows/source/plugin_windows.cpp
+++ b/plugins/windows/source/plugin_windows.cpp
@@ -8,6 +8,7 @@ namespace hex::plugin::windows {
 
     void registerLanguageEnUS();
 
+    void addFooterItems();
 }
 
 
@@ -17,6 +18,8 @@ IMHEX_PLUGIN_SETUP("Windows", "WerWolv", "Windows-only features") {
     ContentRegistry::Views::add<ViewTTYConsole>();
 
     registerLanguageEnUS();
+
+    addFooterItems();
 }