Gamepad: init support for Windows

CMakeLists.txt

@@ -274,6 +274,7 @@ set(LIBFASTFETCH_SRC
     src/modules/gpu.c
     src/modules/host.c
     src/modules/icons.c
+    src/modules/gamepad.c
     src/modules/kernel.c
     src/modules/locale.c
     src/modules/localip.c
@@ -335,6 +336,7 @@ if(LINUX)
         src/detection/gtk.c
         src/detection/host/host_linux.c
         src/detection/localip/localip_linux.c
+        src/detection/gamepad/gamepad_nosupport.c
         src/detection/media/media_linux.c
         src/detection/memory/memory_linux.c
         src/detection/opengl/opengl_linux.c
@@ -374,6 +376,7 @@ elseif(ANDROID)
         src/detection/gpu/gpu_nosupport.c
         src/detection/host/host_android.c
         src/detection/localip/localip_linux.c
+        src/detection/gamepad/gamepad_nosupport.c
         src/detection/media/media_nosupport.c
         src/detection/memory/memory_linux.c
         src/detection/opengl/opengl_linux.c
@@ -419,6 +422,7 @@ elseif(BSD)
         src/detection/gtk.c
         src/detection/host/host_bsd.c
         src/detection/localip/localip_linux.c
+        src/detection/gamepad/gamepad_nosupport.c
         src/detection/media/media_linux.c
         src/detection/memory/memory_bsd.c
         src/detection/opengl/opengl_linux.c
@@ -460,6 +464,7 @@ elseif(APPLE)
         src/detection/gpu/gpu_apple.c
         src/detection/host/host_apple.c
         src/detection/localip/localip_linux.c
+        src/detection/gamepad/gamepad_nosupport.c
         src/detection/media/media_apple.m
         src/detection/memory/memory_apple.c
         src/detection/opengl/opengl_apple.c
@@ -500,6 +505,7 @@ elseif(WIN32)
         src/detection/gpu/gpu_windows.cpp
         src/detection/host/host_windows.c
         src/detection/localip/localip_windows.c
+        src/detection/gamepad/gamepad_windows.cpp
         src/detection/media/media_nosupport.c
         src/detection/memory/memory_windows.c
         src/detection/opengl/opengl_windows.c
@@ -712,6 +718,7 @@ elseif(WIN32)
         PRIVATE "version"
         PRIVATE "setupapi"
         PRIVATE "dxgi"
+        PRIVATE "dinput8"
         PRIVATE "wtsapi32"
         PRIVATE "powrprof"
     )

presets/all

@@ -1 +1 @@
---structure Title:Separator:OS:Host:Bios:Board:Chassis:Kernel:Uptime:Processes:Packages:Shell:Display:Brightness:DE:WM:WMTheme:Theme:Icons:Font:Cursor:Terminal:TerminalFont:CPU:CPUUsage:GPU:Memory:Swap:Disk:Battery:PowerAdapter:Player:Media:PublicIP:LocalIP:Wifi:DateTime:Locale:Vulkan:OpenGL:OpenCL:Users:Bluetooth:Sound:Weather:Break:Colors
+--structure Title:Separator:OS:Host:Bios:Board:Chassis:Kernel:Uptime:Processes:Packages:Shell:Display:Brightness:DE:WM:WMTheme:Theme:Icons:Font:Cursor:Terminal:TerminalFont:CPU:CPUUsage:GPU:Memory:Swap:Disk:Battery:PowerAdapter:Player:Media:PublicIP:LocalIP:Wifi:DateTime:Locale:Vulkan:OpenGL:OpenCL:Users:Bluetooth:Sound:Gamepad:Weather:Break:Colors

src/common/init.c

@@ -117,6 +117,7 @@ static void defaultConfig(FFinstance* instance)
     initModuleArg(&instance->config.users);
     initModuleArg(&instance->config.bluetooth);
     initModuleArg(&instance->config.sound);
+    initModuleArg(&instance->config.gamepad);
 
     ffStrbufInitA(&instance->config.libPCI, 0);
     ffStrbufInitA(&instance->config.libVulkan, 0);
@@ -386,6 +387,7 @@ static void destroyConfig(FFinstance* instance)
     destroyModuleArg(&instance->config.users);
     destroyModuleArg(&instance->config.bluetooth);
     destroyModuleArg(&instance->config.sound);
+    destroyModuleArg(&instance->config.gamepad);
 
     ffStrbufDestroy(&instance->config.libPCI);
     ffStrbufDestroy(&instance->config.libVulkan);

src/data/config_user.txt

@@ -309,6 +309,7 @@
 #--users-key Users
 #--bluetooth-key Bluetooth
 #--sound-key Sound
+#--gamepad-key Gamepad
 
 # Format options:
 # Sets the format string for module values.
@@ -355,6 +356,7 @@
 #--users-format
 #--bluetooth-format
 #--sound-format
+#--gamepad-format
 
 # Error options:
 # Sets the format string to use if an error occured
@@ -401,6 +403,7 @@
 #--users-error
 #--bluetooth-error
 #--sound-error
+#--gamepad-error
 
 # Library options:
 # Sets an user specific path to a library to load.

src/detection/gamepad/gamepad.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_gamepad_gamepad
+#define FF_INCLUDED_detection_gamepad_gamepad
+
+#include "fastfetch.h"
+
+typedef struct FFGamepadDevice
+{
+    FFstrbuf identifier;
+    FFstrbuf name;
+} FFGamepadDevice;
+
+const char* ffDetectGamepad(const FFinstance* instance, FFlist* devices /* List of FFGamepadDevice */);
+
+#endif

src/detection/gamepad/gamepad_nosupport.c

@@ -0,0 +1,6 @@
+#include "gamepad.h"
+
+const char* ffDetectGamepad(FF_MAYBE_UNUSED const FFinstance* instance, FF_MAYBE_UNUSED FFlist* devices /* List of FFGamepadDevice */)
+{
+    return "Not supported on this platform";
+}

src/detection/gamepad/gamepad_windows.cpp

@@ -0,0 +1,32 @@
+extern "C" {
+    #include "gamepad.h"
+}
+
+#include <initguid.h>
+#define DIRECTINPUT_VERSION 0x0800
+#include <dinput.h>
+
+CALLBACK BOOL DIEnumDevicesCallback(LPCDIDEVICEINSTANCEA lpddi, LPVOID pvRef)
+{
+    FFlist* devices = (FFlist*) pvRef;
+
+    FFGamepadDevice* device = (FFGamepadDevice*) ffListAdd(devices);
+    ffStrbufInitF(&device->identifier, "{%08lX-%04hX-%04hX-%02hhX%02hhX-%02hhX%02hhX%02hhX%02hhX%02hhX%02hhX}",
+        lpddi->guidInstance.Data1, lpddi->guidInstance.Data2, lpddi->guidInstance.Data3,
+        lpddi->guidInstance.Data4[0], lpddi->guidInstance.Data4[1], lpddi->guidInstance.Data4[2], lpddi->guidInstance.Data4[3],
+        lpddi->guidInstance.Data4[4], lpddi->guidInstance.Data4[5], lpddi->guidInstance.Data4[6], lpddi->guidInstance.Data4[7]);
+    ffStrbufInitS(&device->name, lpddi->tszInstanceName);
+
+	return DIENUM_CONTINUE;
+}
+
+extern "C"
+const char* ffDetectGamepad(FF_MAYBE_UNUSED const FFinstance* instance, FFlist* devices /* List of FFGamepadDevice */)
+{
+	IDirectInput8A* dinput;
+	if (!SUCCEEDED(DirectInput8Create(GetModuleHandleW(NULL), DIRECTINPUT_VERSION, IID_IDirectInput8A, (void**)&dinput, NULL)))
+        return "DirectInput8Create() failed";
+    dinput->EnumDevices(DI8DEVCLASS_GAMECTRL, DIEnumDevicesCallback, devices, DIEDFL_ALLDEVICES);
+	dinput->Release();
+    return NULL;
+}

src/fastfetch.c

@@ -463,6 +463,13 @@ static inline void printCommandHelp(const char* command)
             "Identifier"
         );
     }
+    else if(strcasecmp(command, "gamepad-format") == 0)
+    {
+        constructAndPrintCommandHelpFormat("gamepad", "{1}", 1,
+            "Name",
+            "Identifier"
+        );
+    }
     else
         fprintf(stderr, "No specific help for command %s provided\n", command);
 }
@@ -1166,6 +1173,7 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
     else if(optionParseModuleArgs(key, value, "users", &instance->config.users)) {}
     else if(optionParseModuleArgs(key, value, "bluetooth", &instance->config.bluetooth)) {}
     else if(optionParseModuleArgs(key, value, "sound", &instance->config.sound)) {}
+    else if(optionParseModuleArgs(key, value, "gamepad", &instance->config.gamepad)) {}
 
     ///////////////////
     //Library options//
@@ -1478,6 +1486,8 @@ static void parseStructureCommand(FFinstance* instance, FFdata* data, const char
         ffPrintBluetooth(instance);
     else if(strcasecmp(line, "sound") == 0)
         ffPrintSound(instance);
+    else if(strcasecmp(line, "gamepad") == 0)
+        ffPrintGamepad(instance);
     else
         ffPrintErrorString(instance, line, 0, NULL, NULL, "<no implementation provided>");
 }

src/fastfetch.h

@@ -148,6 +148,7 @@ typedef struct FFconfig
     FFModuleArgs users;
     FFModuleArgs bluetooth;
     FFModuleArgs sound;
+    FFModuleArgs gamepad;
 
     FFstrbuf libPCI;
     FFstrbuf libVulkan;
@@ -326,5 +327,6 @@ void ffPrintUsers(FFinstance* instance);
 void ffPrintCommand(FFinstance* instance);
 void ffPrintBluetooth(FFinstance* instance);
 void ffPrintSound(FFinstance* instance);
+void ffPrintGamepad(FFinstance* instance);
 
 #endif

src/modules/gamepad.c

@@ -0,0 +1,48 @@
+#include "common/printing.h"
+#include "detection/gamepad/gamepad.h"
+
+#define FF_GAMEPAD_MODULE_NAME "Gamepad"
+#define FF_GAMEPAD_NUM_FORMAT_ARGS 2
+
+static void printDevice(FFinstance* instance, const FFGamepadDevice* device, uint8_t index)
+{
+    if(instance->config.sound.outputFormat.length == 0)
+    {
+        ffPrintLogoAndKey(instance, FF_GAMEPAD_MODULE_NAME, index, &instance->config.sound.key);
+        ffStrbufPutTo(&device->name, stdout);
+    }
+    else
+    {
+        ffPrintFormat(instance, FF_GAMEPAD_MODULE_NAME, index, &instance->config.sound, FF_GAMEPAD_NUM_FORMAT_ARGS, (FFformatarg[]) {
+            {FF_FORMAT_ARG_TYPE_STRBUF, &device->name},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &device->identifier},
+        });
+    }
+}
+
+void ffPrintGamepad(FFinstance* instance)
+{
+    FF_LIST_AUTO_DESTROY result;
+    ffListInit(&result, sizeof(FFGamepadDevice));
+    const char* error = ffDetectGamepad(instance, &result);
+
+    if(error)
+    {
+        ffPrintError(instance, FF_GAMEPAD_MODULE_NAME, 0, &instance->config.sound, "%s", error);
+        return;
+    }
+
+    if(!result.length)
+    {
+        ffPrintError(instance, FF_GAMEPAD_MODULE_NAME, 0, &instance->config.sound, "No devices detected");
+        return;
+    }
+
+    uint8_t index = 0;
+    FF_LIST_FOR_EACH(FFGamepadDevice, device, result)
+    {
+        printDevice(instance, device, result.length > 1 ? ++index : 0);
+        ffStrbufDestroy(&device->identifier);
+        ffStrbufDestroy(&device->name);
+    }
+}