Merge pull request #205 from licy183/fix-android-header

Fix build error on Android

.github/workflows/push.yml

@@ -24,7 +24,7 @@ jobs:
       - name: configure project
         # We reuse the build binary only for the releases.
         # We set tweak version to off, because it is wrong, as git tag will happen after this step. Releases don't have a tweak, so this is ok.
-        run: cmake -DSET_TWEAK=Off -DBUILD_TESTS=On .
+        run: cmake -DSET_TWEAK=Off -DBUILD_TESTS=On -DCMAKE_INSTALL_PREFIX=/usr .
 
       - name: build project
         run: cmake --build . -j$(nproc) --target package

CHANGELOG.md

@@ -0,0 +1,23 @@
+# 1.6.1
+
+Fixes build on android (#205)
+
+# 1.6.0
+
+Features:
+* Detect QT on more DEs than just KDE Plasma. The [Plasma] category was therefore renamed to [QT]
+* Alacritty font detection
+* Load `/etc/fastfetch/config.conf` before user config
+* Disk: print one decimal point if size < 100GB
+* `--title-fqdn` option, to print fully qualified domain name instead of host name in title
+ 
+Logos:
+* updated old NixOS logo
+
+Bugfixes:
+* Correctly detect GTK on DEs that store their settings in dconf
+* Correctly detect NixOS packages
+* Mutter WM detected once again
+* Show full NixOS version in OS output
+* Don't segfault if an invalid structure is given
+* WSL doesn't output GPU anymore, as the name is always meaningless

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.12.0) # target_link_libraries with OBJECT libs
 
 project(fastfetch
-    VERSION 1.5.6
+    VERSION 1.6.1
     LANGUAGES C
 )
 
@@ -115,7 +115,8 @@ function(fastfetch_load_text FILENAME OUTVAR)
 endfunction(fastfetch_load_text)
 
 fastfetch_load_text(src/data/structure.txt DATATEXT_STRUCTURE)
-fastfetch_load_text(src/data/config.txt DATATEXT_CONFIG)
+fastfetch_load_text(src/data/config_system.txt DATATEXT_CONFIG_SYSTEM)
+fastfetch_load_text(src/data/config_user.txt DATATEXT_CONFIG_USER)
 fastfetch_load_text(src/data/modules.txt DATATEXT_MODULES)
 fastfetch_load_text(src/data/help.txt DATATEXT_HELP)
 fastfetch_load_text(src/data/help_color.txt DATATEXT_HELP_COLOR)
@@ -137,7 +138,6 @@ add_library(libfastfetch OBJECT
     src/util/FFlist.c
     src/util/FFvaluestore.c
     src/common/init.c
-    src/common/threading.c
     src/common/io.c
     src/common/printing.c
     src/common/caching.c
@@ -155,13 +155,14 @@ add_library(libfastfetch OBJECT
     src/logo/image/im7.c
     src/logo/image/im6.c
     src/detection/os.c
-    src/detection/plasma.c
+    src/detection/qt.c
     src/detection/gtk.c
     src/detection/terminalShell.c
     src/detection/vulkan.c
     src/detection/media.c
     src/detection/datetime.c
     src/detection/temps.c
+    src/detection/title.c
     src/detection/displayserver/displayServer.c
     src/detection/displayserver/wayland.c
     src/detection/displayserver/xcb.c
@@ -492,16 +493,21 @@ endif()
 # install target #
 ##################
 
+if(NOT CMAKE_INSTALL_SYSCONFDIR)
+    set(CMAKE_INSTALL_SYSCONFDIR "/etc")
+endif()
+
 include(GNUInstallDirs)
 
 install(
-    TARGETS fastfetch
+    TARGETS fastfetch flashfetch
     DESTINATION ${CMAKE_INSTALL_BINDIR}
 )
 
 install(
-    TARGETS flashfetch
-    DESTINATION ${CMAKE_INSTALL_BINDIR}
+    FILES src/data/config_system.txt
+    DESTINATION ${CMAKE_INSTALL_SYSCONFDIR}/${CMAKE_PROJECT_NAME}
+    RENAME "config.conf"
 )
 
 install(
@@ -525,6 +531,8 @@ install(
 ##################
 
 set(CPACK_GENERATOR "DEB;RPM;TGZ;ZIP")
+set(CPACK_PACKAGING_INSTALL_PREFIX "/usr")
+set(CPACK_SET_DESTDIR ON)
 
 set(CPACK_PACKAGE_CONTACT "Linus Dierheimer <Linus@Dierheimer.de>")
 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Neofetch clone written in C")

README.md

@@ -75,7 +75,7 @@ KDE Plasma, Gnome, Cinnamon, Mate, XFCE4, LXQt
 
 ##### Terminal fonts
 ```
-konsole, gnome-terminal-server, tilix, xfce4-terminal, lxterminal, TTY
+konsole, gnome-terminal-server, tilix, xfce4-terminal, alacritty, lxterminal, TTY
 ```
 
 ## Building
@@ -98,10 +98,8 @@ If pkg-config fails to find the headers for a library listed in [dependencies](#
 
 ### Manual
 
-Build: Follow the [build instructions](#building).
-
-* Create DEB / RPM: Run `cmake --build . --target package`.
-* Install directly: Run `sudo cmake --install . --prefix /usr/local`
+* DEB / RPM package: `cmake --build . --target package`
+* Install directly: `cmake --install . --prefix /usr/local`
 
 ## FAQ
 

completions/bash

@@ -108,7 +108,8 @@ __fastfetch_completion()
         "--list-presets"
         "--list-features"
         "--print-logos"
-        "--print-config"
+        "--print-config-system"
+        "--print-config-user"
         "--print-structure"
     )
 
@@ -132,6 +133,7 @@ __fastfetch_completion()
         "--localip-show-loop"
         "--escape-bedrock"
         "--pipe"
+        "--title-fqdn"
     )
 
     local FF_OPTIONS_STRING=(

src/common/caching.c

@@ -1,4 +1,7 @@
 #include "fastfetch.h"
+#include "common/caching.h"
+#include "common/io.h"
+#include "common/printing.h"
 
 #include <stdlib.h>
 

src/common/caching.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_caching
+#define FF_INCLUDED_common_caching
+
+#include "fastfetch.h"
+#include "common/format.h"
+
+typedef struct FFcache
+{
+    FILE* value;
+    FILE* split;
+} FFcache;
+
+void ffCacheValidate(FFinstance* instance);
+
+void ffCacheOpenWrite(FFinstance* instance, const char* moduleName, FFcache* cache);
+void ffCacheClose(FFcache* cache);
+
+bool ffPrintFromCache(FFinstance* instance, const char* moduleName, const FFModuleArgs* moduleArgs, uint32_t numArgs);
+void ffPrintAndAppendToCache(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFModuleArgs* moduleArgs, FFcache* cache, const FFstrbuf* value, uint32_t numArgs, const FFformatarg* arguments);
+void ffPrintAndWriteToCache(FFinstance* instance, const char* moduleName, const FFModuleArgs* moduleArgs, const FFstrbuf* value, uint32_t numArgs, const FFformatarg* arguments);
+
+void ffCachingWriteData(const FFinstance* instance, const char* moduleName, size_t dataSize, const void* data);
+bool ffCachingReadData(const FFinstance* instance, const char* moduleName, size_t dataSize, void* data);
+
+#endif

src/common/font.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/font.h"
 
 #include <string.h>
 
@@ -188,13 +189,21 @@ void ffFontInitPango(FFfont* font, const char* data)
     fontInitPretty(font);
 }
 
-void ffFontInitCopy(FFfont* font, const char* name)
+void ffFontInitValues(FFfont* font, const char* name, const char* size)
 {
     fontInit(font);
+
     ffStrbufAppendS(&font->name, name);
+    ffStrbufAppendS(&font->size, size);
+
     fontInitPretty(font);
 }
 
+void ffFontInitCopy(FFfont* font, const char* name)
+{
+    ffFontInitValues(font, name, NULL);
+}
+
 void ffFontDestroy(FFfont* font)
 {
     ffStrbufDestroy(&font->pretty);

src/common/font.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_font
+#define FF_INCLUDED_common_font
+
+#include "util/FFstrbuf.h"
+#include "util/FFlist.h"
+
+typedef struct FFfont
+{
+    FFstrbuf pretty;
+    FFstrbuf name;
+    FFstrbuf size;
+    FFlist styles;
+} FFfont;
+
+void ffFontInitQt(FFfont* font, const char* data);
+void ffFontInitPango(FFfont* font, const char* data);
+void ffFontInitCopy(FFfont* font, const char* name);
+void ffFontInitValues(FFfont* font, const char* name, const char* size);
+void ffFontDestroy(FFfont* font);
+
+#endif

src/common/format.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/format.h"
 
 void ffFormatAppendFormatArg(FFstrbuf* buffer, const FFformatarg* formatarg)
 {

src/common/format.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_format
+#define FF_INCLUDED_common_format
+
+typedef enum FFformatargtype
+{
+    FF_FORMAT_ARG_TYPE_NULL = 0,
+    FF_FORMAT_ARG_TYPE_UINT,
+    FF_FORMAT_ARG_TYPE_UINT16,
+    FF_FORMAT_ARG_TYPE_UINT8,
+    FF_FORMAT_ARG_TYPE_INT,
+    FF_FORMAT_ARG_TYPE_STRING,
+    FF_FORMAT_ARG_TYPE_STRBUF,
+    FF_FORMAT_ARG_TYPE_DOUBLE,
+    FF_FORMAT_ARG_TYPE_LIST
+} FFformatargtype;
+
+typedef struct FFformatarg
+{
+    FFformatargtype type;
+    const void* value;
+} FFformatarg;
+
+void ffFormatAppendFormatArg(FFstrbuf* buffer, const FFformatarg* formatarg);
+void ffParseFormatString(FFstrbuf* buffer, const FFstrbuf* formatstr, uint32_t numArgs, const FFformatarg* arguments);
+
+#endif

src/common/init.c

@@ -1,9 +1,14 @@
 #include "fastfetch.h"
+#include "common/caching.h"
+#include "detection/qt.h"
+#include "detection/gtk.h"
+#include "detection/displayserver.h"
 
 #include <stdlib.h>
 #include <unistd.h>
 #include <sys/stat.h>
 #include <signal.h>
+#include <pthread.h>
 
 static bool strbufEqualsAdapter(const void* first, const void* second)
 {
@@ -113,15 +118,15 @@ static void initModuleArg(FFModuleArgs* args)
 
 static void defaultConfig(FFinstance* instance)
 {
-    ffStrbufInit(&instance->config.logoSource);
-    instance->config.logoType = FF_LOGO_TYPE_AUTO;
+    ffStrbufInit(&instance->config.logo.source);
+    instance->config.logo.type = FF_LOGO_TYPE_AUTO;
     for(uint8_t i = 0; i < (uint8_t) FASTFETCH_LOGO_MAX_COLORS; ++i)
-        ffStrbufInit(&instance->config.logoColors[i]);
-    instance->config.logoWidth = 0;
-    instance->config.logoHeight = 0; //preserve aspect ratio
-    instance->config.logoPaddingLeft = 0;
-    instance->config.logoPaddingRight = 4;
-    instance->config.logoPrintRemaining = true;
+        ffStrbufInit(&instance->config.logo.colors[i]);
+    instance->config.logo.width = 0;
+    instance->config.logo.height = 0; //preserve aspect ratio
+    instance->config.logo.paddingLeft = 0;
+    instance->config.logo.paddingRight = 4;
+    instance->config.logo.printRemaining = true;
 
     ffStrbufInit(&instance->config.mainColor);
     ffStrbufInit(&instance->config.separator);
@@ -136,6 +141,7 @@ static void defaultConfig(FFinstance* instance)
     instance->config.escapeBedrock = true;
     instance->config.glType = FF_GL_TYPE_AUTO;
     instance->config.pipe = false;
+    instance->config.multithreading = true;
 
     initModuleArg(&instance->config.os);
     initModuleArg(&instance->config.host);
@@ -193,6 +199,8 @@ static void defaultConfig(FFinstance* instance)
     ffStrbufInitA(&instance->config.libOSMesa, 0);
     ffStrbufInitA(&instance->config.libOpenCL, 0);
 
+    instance->config.titleFQDN = false;
+
     ffStrbufInitA(&instance->config.diskFolders, 0);
 
     ffStrbufInitA(&instance->config.batteryDir, 0);
@@ -216,6 +224,75 @@ void ffInitInstance(FFinstance* instance)
     defaultConfig(instance);
 }
 
+static inline void* detectPlasmaThreadMain(void* instance)
+{
+    ffDetectQt((FFinstance*)instance);
+    return NULL;
+}
+
+static inline void* detectGTK2ThreadMain(void* instance)
+{
+    ffDetectGTK2((FFinstance*)instance);
+    return NULL;
+}
+
+static inline void* detectGTK3ThreadMain(void* instance)
+{
+    ffDetectGTK3((FFinstance*)instance);
+    return NULL;
+}
+
+static inline void* detectGTK4ThreadMain(void* instance)
+{
+    ffDetectGTK4((FFinstance*)instance);
+    return NULL;
+}
+
+static inline void* connectDisplayServerThreadMain(void* instance)
+{
+    ffConnectDisplayServer((FFinstance*)instance);
+    return NULL;
+}
+
+static inline void* startThreadsThreadMain(void* instance)
+{
+    pthread_t dsThread;
+    pthread_create(&dsThread, NULL, connectDisplayServerThreadMain, instance);
+    pthread_detach(dsThread);
+
+    pthread_t gtk2Thread;
+    pthread_create(&gtk2Thread, NULL, detectGTK2ThreadMain, instance);
+    pthread_detach(gtk2Thread);
+
+    pthread_t gtk3Thread;
+    pthread_create(&gtk3Thread, NULL, detectGTK3ThreadMain, instance);
+    pthread_detach(gtk3Thread);
+
+    pthread_t gtk4Thread;
+    pthread_create(&gtk4Thread, NULL, detectGTK4ThreadMain, instance);
+    pthread_detach(gtk4Thread);
+
+    pthread_t plasmaThread;
+    pthread_create(&plasmaThread, NULL, detectPlasmaThreadMain, instance);
+    pthread_detach(plasmaThread);
+
+    return NULL;
+}
+
+void startDetectionThreads(FFinstance* instance)
+{
+    //Android needs none of the things that are detected here
+    //And using gsettings sometimes hangs the program in android for some unknown reason,
+    //and since we don't need it we just never call it.
+    #ifdef __ANDROID__
+        return;
+    #endif
+
+    pthread_t startThreadsThread;
+    pthread_create(&startThreadsThread, NULL, startThreadsThreadMain, instance);
+    pthread_detach(startThreadsThread);
+}
+
 static volatile bool ffDisableLinewrap = true;
 static volatile bool ffHideCursor = true;
 
@@ -237,6 +314,9 @@ static void exitSignalHandler(int signal)
 
 void ffStart(FFinstance* instance)
 {
+    if(instance->config.multithreading)
+        startDetectionThreads(instance);
+
     ffDisableLinewrap = instance->config.disableLinewrap && !instance->config.pipe;
     ffHideCursor = instance->config.hideCursor && !instance->config.pipe;
 
@@ -266,7 +346,7 @@ void ffStart(FFinstance* instance)
 
 void ffFinish(FFinstance* instance)
 {
-    if(instance->config.logoPrintRemaining)
+    if(instance->config.logo.printRemaining)
         ffLogoPrintRemaining(instance);
 
     resetConsole();

src/common/io.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/io.h"
 
 #include <sys/stat.h>
 #include <unistd.h>

src/common/io.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_io
+#define FF_INCLUDED_common_io
+
+#include <sys/types.h> //mode_t
+
+bool ffWriteFDBuffer(int fd, const FFstrbuf* content);
+bool ffWriteFileData(const char* fileName, size_t dataSize, const void* data);
+bool ffWriteFileBuffer(const char* fileName, const FFstrbuf* buffer);
+
+bool ffAppendFDBuffer(int fd, FFstrbuf* buffer);
+ssize_t ffReadFileData(const char* fileName, size_t dataSize, void* data);
+bool ffAppendFileBuffer(const char* fileName, FFstrbuf* buffer);
+bool ffReadFileBuffer(const char* fileName, FFstrbuf* buffer);
+
+bool ffFileExists(const char* fileName, mode_t mode);
+
+// Not thread safe!
+void ffSuppressIO(bool suppress);
+
+void ffGetTerminalResponse(const char* request, const char* format, ...);
+
+#endif

src/common/library.c

@@ -1,7 +1,7 @@
 #include "fastfetch.h"
+#include "common/library.h"
 
 #include <stdarg.h>
-#include <dlfcn.h>
 
 static void* libraryLoad(const char* path, int maxVersion)
 {

src/common/library.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_library
+#define FF_INCLUDED_common_library
+
+#include <dlfcn.h>
+
+#define FF_LIBRARY_SYMBOL(symbolName) \
+    __typeof__(&symbolName) ff ## symbolName;
+
+#define FF_LIBRARY_LOAD(libraryObjectName, userLibraryName, returnValue, ...) \
+    void* libraryObjectName =  ffLibraryLoad(&userLibraryName, __VA_ARGS__, NULL);\
+    if(libraryObjectName == NULL) \
+        return returnValue;
+
+#define FF_LIBRARY_LOAD_SYMBOL_ADRESS(library, symbolMapping, symbolName, returnValue) \
+    symbolMapping = dlsym(library, #symbolName); \
+    if(symbolMapping == NULL) \
+    { \
+        dlclose(library); \
+        return returnValue; \
+    }
+
+#define FF_LIBRARY_LOAD_SYMBOL(library, symbolName, returnValue) \
+    __typeof__(&symbolName) FF_LIBRARY_LOAD_SYMBOL_ADRESS(library, ff ## symbolName, symbolName, returnValue);
+
+void* ffLibraryLoad(const FFstrbuf* userProvidedName, ...);
+
+#endif

src/common/networking.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/networking.h"
 
 #include <unistd.h>
 #include <sys/socket.h>

src/common/networking.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_networking
+#define FF_INCLUDED_common_networking
+
+#include "util/FFstrbuf.h"
+
+void ffNetworkingGetHttp(const char* host, const char* path, uint32_t timeout, FFstrbuf* buffer);
+
+#endif

src/common/parsing.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/parsing.h"
 
 bool ffStrSet(const char* str)
 {

src/common/parsing.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#ifndef FF_INCLUDED_parsing_h
+#define FF_INCLUDED_parsing_h
+
+#include <stdint.h>
+
+typedef struct FFVersion
+{
+    uint32_t major;
+    uint32_t minor;
+    uint32_t patch;
+} FFVersion;
+
+#define FF_VERSION_INIT ((FFVersion) {0})
+
+bool ffStrSet(const char* str);
+void ffParseSemver(FFstrbuf* buffer, const FFstrbuf* major, const FFstrbuf* minor, const FFstrbuf* patch);
+void ffParseGTK(FFstrbuf* buffer, const FFstrbuf* gtk2, const FFstrbuf* gtk3, const FFstrbuf* gtk4);
+
+void ffVersionToPretty(const FFVersion* version, FFstrbuf* pretty);
+int8_t ffVersionCompare(const FFVersion* version1, const FFVersion* version2);
+
+#endif

src/common/printing.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 void ffPrintLogoAndKey(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat)
 {

src/common/printing.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_printing
+#define FF_INCLUDED_common_printing
+
+#include "fastfetch.h"
+#include "common/format.h"
+
+void ffPrintLogoAndKey(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat);
+void ffPrintFormatString(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* format, uint32_t numArgs, const FFformatarg* arguments);
+void ffPrintFormat(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFModuleArgs* moduleArgs, uint32_t numArgs, const FFformatarg* arguments);
+void ffPrintErrorString(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* customErrorFormat, const char* message, ...);
+void ffPrintError(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFModuleArgs* moduleArgs, const char* message, ...);
+void ffPrintColor(const FFstrbuf* colorValue);
+void ffPrintCharTimes(char c, uint32_t times);
+
+#endif

src/common/processing.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/processing.h"
+#include "common/io.h"
 
 #include <stdlib.h>
 #include <unistd.h>

src/common/processing.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_processing
+#define FF_INCLUDED_common_processing
+
+#include "util/FFstrbuf.h"
+
+void ffProcessAppendStdOut(FFstrbuf* buffer, char* const argv[]);
+
+#endif

src/common/properties.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/properties.h"
 
 #include <stdlib.h>
 
@@ -88,10 +89,13 @@ bool ffParsePropLines(const char* lines, const char* start, FFstrbuf* buffer)
 // The following functions return true if the file was found, independently if start was found
 // Buffers which already contain content are not overwritten
 // The last occurence of start in the first file will be the one used
-// The *Values methods always return true, if all properties were already found before, without testing if the file exists
 
 bool ffParsePropFileValues(const char* filename, uint32_t numQueries, FFpropquery* queries)
 {
+    FILE* file = fopen(filename, "r");
+    if(file == NULL)
+        return false;
+
     bool valueStorage[4];
     bool* unsetValues;
 
@@ -107,17 +111,8 @@ bool ffParsePropFileValues(const char* filename, uint32_t numQueries, FFpropquer
             allSet = false;
     }
 
-    FILE* file = fopen(filename, "r");
-    if(file == NULL)
-        return false;
-
     if(allSet)
-    {
-        fclose(file);
-        if(unsetValues != valueStorage)
-            free(unsetValues);
-        return true;
-    }
+        goto done;
 
     char* line = NULL;
     size_t len = 0;
@@ -139,11 +134,10 @@ bool ffParsePropFileValues(const char* filename, uint32_t numQueries, FFpropquer
     if(line != NULL)
         free(line);
 
+done:
     fclose(file);
-
     if(unsetValues != valueStorage)
         free(unsetValues);
-
     return true;
 }
 

src/common/properties.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_properties
+#define FF_INCLUDED_common_properties
+
+#include "util/FFstrbuf.h"
+
+typedef struct FFpropquery
+{
+    const char* start;
+    FFstrbuf* buffer;
+} FFpropquery;
+
+bool ffParsePropLine(const char* line, const char* start, FFstrbuf* buffer);
+bool ffParsePropLines(const char* lines, const char* start, FFstrbuf* buffer);
+bool ffParsePropFileValues(const char* filename, uint32_t numQueries, FFpropquery* queries);
+bool ffParsePropFile(const char* filename, const char* start, FFstrbuf* buffer);
+bool ffParsePropFileHomeValues(const FFinstance* instance, const char* relativeFile, uint32_t numQueries, FFpropquery* queries);
+bool ffParsePropFileHome(const FFinstance* instance, const char* relativeFile, const char* start, FFstrbuf* buffer);
+bool ffParsePropFileConfigValues(const FFinstance* instance, const char* relativeFile, uint32_t numQueries, FFpropquery* queries);
+bool ffParsePropFileConfig(const FFinstance* instance, const char* relativeFile, const char* start, FFstrbuf* buffer);
+
+#endif

src/common/settings.c

@@ -1,8 +1,17 @@
 #include "fastfetch.h"
+#include "common/settings.h"
+#include "common/library.h"
+#include "common/io.h"
 
 #include <pthread.h>
 #include <string.h>
-#include <dlfcn.h>
+
+typedef enum FFInitState
+{
+    FF_INITSTATE_UNINITIALIZED = 0,
+    FF_INITSTATE_SUCCESSFUL = 1,
+    FF_INITSTATE_FAILED = 2
+} FFInitState;
 
 #define FF_LIBRARY_DATA_LOAD_INIT(dataObject, userLibraryName, ...) \
     static dataObject data; \

src/common/settings.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_settings
+#define FF_INCLUDED_common_settings
+
+#include "fastfetch.h"
+
+typedef enum FFvarianttype
+{
+    FF_VARIANT_TYPE_STRING,
+    FF_VARIANT_TYPE_BOOL,
+    FF_VARIANT_TYPE_INT
+} FFvarianttype;
+
+typedef union FFvariant
+{
+    const char* strValue;
+    int32_t intValue;
+    struct
+    {
+        bool boolValueSet;
+        bool boolValue;
+    };
+} FFvariant;
+
+#define FF_VARIANT_NULL ((FFvariant){.strValue = NULL})
+
+FFvariant ffSettingsGetDConf(FFinstance* instance, const char* key, FFvarianttype type);
+FFvariant ffSettingsGetGSettings(FFinstance* instance, const char* schemaName, const char* path, const char* key, FFvarianttype type);
+FFvariant ffSettingsGet(FFinstance* instance, const char* dconfKey, const char* gsettingsSchemaName, const char* gsettingsPath, const char* gsettingsKey, FFvarianttype type);
+FFvariant ffSettingsGetXFConf(FFinstance* instance, const char* channelName, const char* propertyName, FFvarianttype type);
+
+int ffSettingsGetSQLite3Int(const FFinstance* instance, const char* dbPath, const char* query);
+
+#ifdef __ANDROID__
+bool ffSettingsGetAndroidProperty(const char* propName, FFstrbuf* result);
+#endif
+
+#endif

src/common/threading.c

@@ -1,72 +0,0 @@
-#include "fastfetch.h"
-
-#include <pthread.h>
-
-static inline void* detectPlasmaThreadMain(void* instance)
-{
-    ffDetectPlasma((FFinstance*)instance);
-    return NULL;
-}
-
-static inline void* detectGTK2ThreadMain(void* instance)
-{
-    ffDetectGTK2((FFinstance*)instance);
-    return NULL;
-}
-
-static inline void* detectGTK3ThreadMain(void* instance)
-{
-    ffDetectGTK3((FFinstance*)instance);
-    return NULL;
-}
-
-static inline void* detectGTK4ThreadMain(void* instance)
-{
-    ffDetectGTK4((FFinstance*)instance);
-    return NULL;
-}
-
-static inline void* connectDisplayServerThreadMain(void* instance)
-{
-    ffConnectDisplayServer((FFinstance*)instance);
-    return NULL;
-}
-
-static inline void* startThreadsThreadMain(void* instance)
-{
-    pthread_t dsThread;
-    pthread_create(&dsThread, NULL, connectDisplayServerThreadMain, instance);
-    pthread_detach(dsThread);
-
-    pthread_t gtk2Thread;
-    pthread_create(&gtk2Thread, NULL, detectGTK2ThreadMain, instance);
-    pthread_detach(gtk2Thread);
-
-    pthread_t gtk3Thread;
-    pthread_create(&gtk3Thread, NULL, detectGTK3ThreadMain, instance);
-    pthread_detach(gtk3Thread);
-
-    pthread_t gtk4Thread;
-    pthread_create(&gtk4Thread, NULL, detectGTK4ThreadMain, instance);
-    pthread_detach(gtk4Thread);
-
-    pthread_t plasmaThread;
-    pthread_create(&plasmaThread, NULL, detectPlasmaThreadMain, instance);
-    pthread_detach(plasmaThread);
-
-    return NULL;
-}
-
-void ffStartDetectionThreads(FFinstance* instance)
-{
-    //Android needs none of the things that are detected here
-    //And using gsettings sometimes hangs the program in android for some unknown reason,
-    //and since we don't need it we just never call it.
-    #ifdef __ANDROID__
-        return;
-    #endif
-
-    pthread_t startThreadsThread;
-    pthread_create(&startThreadsThread, NULL, startThreadsThreadMain, instance);
-    pthread_detach(startThreadsThread);
-}

src/data/config_system.txt

@@ -0,0 +1,16 @@
+# Fastfetch system configuration
+# This file sets the defaults for all users of the system.
+
+# For more information about configuration files work,
+# see the file ~/.config/fastfetch/config.conf, generated during first
+# All options that can be put there (or passed as argument) can be put here too.
+
+# This file was shipped with $"FASTFETCH_PROJECT_VERSION$".
+# Use fastfetch --print-config-system > /etc/fastfetch/config.conf to overwrite this file with the current defaults
+
+# User config option
+# Sets if fastfetch should load user provided configuration.
+# If this is off, fastfetch ignores the user config file and any passed arguments
+# Must be true or false
+# Default is true.
+#--load-user-config true

src/data/config_user.txt

@@ -6,7 +6,7 @@
 # Empty lines or lines starting with # are ignored.
 
 # This file was shipped with $"FASTFETCH_PROJECT_VERSION$".
-# Use fastfetch --print-config > ~/.config/fastfetch/config.conf to overwrite this with the current defaults
+# Use fastfetch --print-config-user > ~/.config/fastfetch/config.conf to overwrite this file with the current defaults
 
 # Below some often usefull options are listed. Uncomment and modify them so they take affect.
 # Note that there are a lot more options than the ones listed here, take a look at "fastfetch --help".
@@ -120,6 +120,12 @@
 # Use "fastfetch --help color" to learn more and see examples.
 #--color magenta
 
+# Title FQDN option:
+# Sets if the title should use the fully qualified domain name.
+# Must be true or false.
+# Default is false.
+#--title-fqdn false
+
 # Separator option:
 # Sets the string placed between a key and its value.
 # Can be any string.

src/data/help.txt

@@ -1,16 +1,17 @@
 Usage: fastfetch <options>
 
 Informative options:
-    -h,--help:           shows this message and exits
-    -h,--help <command>: shows help for a specific command and exits
-    -v,--version:        prints the version of fastfetch and exits
-    --list-logos:        list available logos and exits
-    --list-modules:      lists available modules and exits
-    --list-presets:      list presets fastfetch knows about and exits. They can be loaded with --load-config. (+)
-    --list-features:     list the supported features fastfetch was compiled with and exits. Mainly for development.
-    --print-logos:       show available logos and exits
-    --print-config:      prints the default config and exits
-    --print-structure:   prints the default stucture and exits
+    -h,--help:             shows this message and exits
+    -h,--help <command>:   shows help for a specific command and exits
+    -v,--version:          prints the version of fastfetch and exits
+    --list-logos:          list available logos and exits
+    --list-modules:        lists available modules and exits
+    --list-presets:        list presets fastfetch knows about and exits. They can be loaded with --load-config. (+)
+    --list-features:       list the supported features fastfetch was compiled with and exits. Mainly for development.
+    --print-logos:         show available logos and exits
+    --print-config-system: prints the default system config and exits
+    --print-config-user:   prints the default user config and exits
+    --print-structure:     prints the default stucture and exits
 
 General options:
     -r,--recache <?value>:            generate new cached values
@@ -81,6 +82,7 @@ Library options: Set the path of a library to load
     --lib-opencl <path>
 
 Module specific options:
+    --title-fqdn <?value>:        sets if the title should use fully qualified domain name. Default is false.
     --separator-string <str>:     Set the string printed by the separator module
     --os-file <path>:             Set the path to the file containing OS informations
     --disk-folders <folders>:     A colon separated list of folder paths for the disk output. Default is "/:/home"

src/detection/datetime.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "detection/datetime.h"
 
 #include <time.h>
 #include <pthread.h>

src/detection/datetime.h

@@ -0,0 +1,35 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_datetime
+#define FF_INCLUDED_detection_datetime
+
+#include "fastfetch.h"
+
+typedef struct FFDateTimeResult
+{
+    //Examples for 21.02.2022 - 15:18:37
+    uint16_t year; //2022
+    uint8_t yearShort; //22
+    uint8_t month; //2
+    FFstrbuf monthPretty; //02
+    FFstrbuf monthName; //February
+    FFstrbuf monthNameShort; //Feb
+    uint8_t week; //8
+    FFstrbuf weekday; //Monday
+    FFstrbuf weekdayShort; //Mon
+    uint16_t dayInYear; //52
+    uint8_t dayInMonth; //21
+    uint8_t dayInWeek; //1
+    uint8_t hour; //15
+    FFstrbuf hourPretty; //15
+    uint8_t hour12; //3
+    FFstrbuf hour12Pretty; //03
+    uint8_t minute; //18
+    FFstrbuf minutePretty; //18
+    uint8_t second; //37
+    FFstrbuf secondPretty; //37
+} FFDateTimeResult;
+
+const FFDateTimeResult* ffDetectDateTime(const FFinstance* instance);
+
+#endif

src/detection/displayserver.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_displayserver
+#define FF_INCLUDED_detection_displayserver
+
+#include "fastfetch.h"
+
+typedef struct FFResolutionResult
+{
+    uint32_t width;
+    uint32_t height;
+    uint32_t refreshRate;
+} FFResolutionResult;
+
+typedef struct FFDisplayServerResult
+{
+    FFstrbuf wmProcessName;
+    FFstrbuf wmPrettyName;
+    FFstrbuf wmProtocolName;
+    FFstrbuf deProcessName;
+    FFstrbuf dePrettyName;
+    FFstrbuf deVersion;
+    FFlist resolutions; //List of FFResolutionResult
+} FFDisplayServerResult;
+
+const FFDisplayServerResult* ffConnectDisplayServer(const FFinstance* instance);
+
+#endif
+

src/detection/displayserver/displayServer.h

@@ -4,6 +4,7 @@
 #define FASTFETCH_INCLUDED_DISPLAYSERVER
 
 #include "fastfetch.h"
+#include "detection/displayserver.h"
 
 #define FF_DISPLAYSERVER_PROTOCOL_WAYLAND "Wayland"
 #define FF_DISPLAYSERVER_PROTOCOL_X11 "X11"

src/detection/displayserver/wayland.c

@@ -6,8 +6,9 @@
 #include <string.h>
 
 #ifdef FF_HAVE_WAYLAND
+#include "common/library.h"
+#include "common/io.h"
 #include <pthread.h>
-#include <dlfcn.h>
 #include <wayland-client.h>
 #include <sys/socket.h>
 
@@ -16,7 +17,6 @@ typedef struct WaylandData
     FFlist* results;
     FF_LIBRARY_SYMBOL(wl_proxy_marshal_constructor_versioned)
     FF_LIBRARY_SYMBOL(wl_proxy_add_listener)
-    FF_LIBRARY_SYMBOL(wl_proxy_destroy)
     const struct wl_interface* ffwl_output_interface;
 } WaylandData;
 
@@ -43,9 +43,9 @@ static void stubListener(void* data, ...)
 
 static void waylandOutputModeListener(void* data, struct wl_output* output, uint32_t flags, int32_t width, int32_t height, int32_t refreshRate)
 {
-    WaylandData* wldata = data;
+    FF_UNUSED(output);
 
-    wldata->ffwl_proxy_destroy((struct wl_proxy*) output);
+    WaylandData* wldata = data;
 
     if(!(flags & WL_OUTPUT_MODE_CURRENT) || width <= 0 || height <= 0)
         return;
@@ -111,7 +111,6 @@ bool detectWayland(const FFinstance* instance, FFDisplayServerResult* result)
     FF_LIBRARY_LOAD_SYMBOL_ADRESS(wayland, data.ffwl_proxy_marshal_constructor_versioned, wl_proxy_marshal_constructor_versioned, false)
     FF_LIBRARY_LOAD_SYMBOL_ADRESS(wayland, data.ffwl_proxy_add_listener, wl_proxy_add_listener, false)
     FF_LIBRARY_LOAD_SYMBOL_ADRESS(wayland, data.ffwl_output_interface, wl_output_interface, false)
-    FF_LIBRARY_LOAD_SYMBOL_ADRESS(wayland, data.ffwl_proxy_destroy, wl_proxy_destroy, false)
 
     struct wl_display* display = ffwl_display_connect(NULL);
     if(display == NULL)
@@ -141,8 +140,7 @@ bool detectWayland(const FFinstance* instance, FFDisplayServerResult* result)
     ffwl_display_dispatch(display);
     ffwl_display_roundtrip(display);
 
-    data.ffwl_proxy_destroy(registry);
-    ffwl_display_disconnect(display);
+    ffwl_display_disconnect(display); //This will also destroy our wl_registry and wl_output proxies
     dlclose(wayland);
 
     //We successfully connected to wayland and detected the resolution.
@@ -162,6 +160,8 @@ void ffdsConnectWayland(const FFinstance* instance, FFDisplayServerResult* resul
     #ifdef FF_HAVE_WAYLAND
         if(detectWayland(instance, result))
             return;
+    #else
+        FF_UNUSED(instance);
     #endif
 
     const char* xdgSessionType = getenv("XDG_SESSION_TYPE");

src/detection/displayserver/wmde.c

@@ -1,4 +1,8 @@
 #include "displayServer.h"
+#include "common/io.h"
+#include "common/properties.h"
+#include "common/parsing.h"
+#include "common/processing.h"
 
 #include <stdlib.h>
 #include <ctype.h>
@@ -64,6 +68,8 @@ static void applyPrettyNameIfWM(FFDisplayServerResult* result, const char* proce
         strcasecmp(processName, "kwin") == 0
     ) ffStrbufSetS(&result->wmPrettyName, "KWin");
     else if(
+        strcasecmp(processName, "gnome-shell") == 0 ||
+        strcasecmp(processName, "gnome shell") == 0 ||
         strcasecmp(processName, "gnome-session-binary") == 0 ||
         strcasecmp(processName, "Mutter") == 0
     ) ffStrbufSetS(&result->wmPrettyName, "Mutter");

src/detection/displayserver/xcb.c

@@ -1,9 +1,9 @@
 #include "displayServer.h"
 
 #ifdef FF_HAVE_XCB
+#include "common/library.h"
 #include <stdlib.h>
 #include <string.h>
-#include <dlfcn.h>
 #include <xcb/xcb.h>
 
 typedef struct XcbPropertyData

src/detection/displayserver/xlib.c

@@ -1,7 +1,8 @@
 #include "displayServer.h"
 
 #ifdef FF_HAVE_X11
-#include <dlfcn.h>
+#include "common/library.h"
+#include "common/parsing.h"
 #include <X11/Xlib.h>
 
 typedef struct X11PropertyData

src/detection/gtk.c

@@ -1,4 +1,8 @@
 #include "fastfetch.h"
+#include "detection/gtk.h"
+#include "common/properties.h"
+#include "common/settings.h"
+#include "detection/displayserver.h"
 
 #include <pthread.h>
 
@@ -10,7 +14,7 @@ static inline bool allPropertiesSet(FFGTKResult* result)
         result->font.length > 0;
 }
 
-static inline void applyGTKDConfSettings(FFGTKResult* result, const char* themeName, const char* iconsName, const char* fontName, const char* cursorTheme, int cursorSize)
+static inline void applyGTKSettings(FFGTKResult* result, const char* themeName, const char* iconsName, const char* fontName, const char* cursorTheme, int cursorSize)
 {
     if(result->theme.length == 0)
         ffStrbufAppendS(&result->theme, themeName);
@@ -28,7 +32,7 @@ static inline void applyGTKDConfSettings(FFGTKResult* result, const char* themeN
         ffStrbufAppendF(&result->cursorSize, "%i", cursorSize);
 }
 
-static void detectGTKFromDConf(FFinstance* instance, FFGTKResult* result)
+static void detectGTKFromSettings(FFinstance* instance, FFGTKResult* result)
 {
     static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
 
@@ -45,7 +49,7 @@ static void detectGTKFromDConf(FFinstance* instance, FFGTKResult* result)
     if(init)
     {
         pthread_mutex_unlock(&mutex);
-        applyGTKDConfSettings(result, themeName, iconsName, fontName, cursorTheme, cursorSize);
+        applyGTKSettings(result, themeName, iconsName, fontName, cursorTheme, cursorSize);
         return;
     }
 
@@ -53,7 +57,15 @@ static void detectGTKFromDConf(FFinstance* instance, FFGTKResult* result)
 
     const FFDisplayServerResult* wmde = ffConnectDisplayServer(instance);
 
-    if(ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Cinnamon") == 0)
+    if(ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Xfce") == 0 || ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Xfce4") == 0)
+    {
+        themeName = ffSettingsGetXFConf(instance, "xsettings", "/Net/ThemeName", FF_VARIANT_TYPE_STRING).strValue;
+        iconsName = ffSettingsGetXFConf(instance, "xsettings", "/Net/IconThemeName", FF_VARIANT_TYPE_STRING).strValue;
+        fontName = ffSettingsGetXFConf(instance, "xsettings", "/Gtk/FontName", FF_VARIANT_TYPE_STRING).strValue;
+        cursorTheme = ffSettingsGetXFConf(instance, "xsettings", "/Gtk/CursorThemeName", FF_VARIANT_TYPE_STRING).strValue;
+        cursorSize = ffSettingsGetXFConf(instance, "xsettings", "/Gtk/CursorThemeSize", FF_VARIANT_TYPE_INT).intValue;
+    }
+    else if(ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Cinnamon") == 0)
     {
         themeName = ffSettingsGet(instance, "/org/cinnamon/desktop/interface/gtk-theme", "org.cinnamon.desktop.interface", NULL, "gtk-theme", FF_VARIANT_TYPE_STRING).strValue;
         iconsName = ffSettingsGet(instance, "/org/cinnamon/desktop/interface/icon-theme", "org.cinnamon.desktop.interface", NULL, "icon-theme", FF_VARIANT_TYPE_STRING).strValue;
@@ -69,7 +81,7 @@ static void detectGTKFromDConf(FFinstance* instance, FFGTKResult* result)
         cursorTheme = ffSettingsGet(instance, "/org/mate/peripherals-mouse/cursor-theme", "org.mate.peripherals-mouse", NULL, "cursor-theme", FF_VARIANT_TYPE_STRING).strValue;
         cursorSize = ffSettingsGet(instance, "/org/mate/peripherals-mouse/cursor-size", "org.mate.peripherals-mouse", NULL, "cursor-size", FF_VARIANT_TYPE_INT).intValue;
     }
-    else if(ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Gnome") == 0)
+    else if(ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Gnome") == 0 || ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Unity") == 0 || ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Budgie") == 0)
     {
         themeName = ffSettingsGet(instance, "/org/gnome/desktop/interface/gtk-theme", "org.gnome.desktop.interface", NULL, "gtk-theme", FF_VARIANT_TYPE_STRING).strValue;
         iconsName = ffSettingsGet(instance, "/org/gnome/desktop/interface/icon-theme", "org.gnome.desktop.interface", NULL, "icon-theme", FF_VARIANT_TYPE_STRING).strValue;
@@ -79,7 +91,7 @@ static void detectGTKFromDConf(FFinstance* instance, FFGTKResult* result)
     }
 
     pthread_mutex_unlock(&mutex);
-    applyGTKDConfSettings(result, themeName, iconsName, fontName, cursorTheme, cursorSize);
+    applyGTKSettings(result, themeName, iconsName, fontName, cursorTheme, cursorSize);
 }
 
 static void detectGTKFromConfigFile(const char* filename, FFGTKResult* result)
@@ -139,6 +151,12 @@ static void detectGTKFromConfigDir(FFstrbuf* configDir, const char* version, FFG
 
 static void detectGTK(FFinstance* instance, const char* version, FFGTKResult* result)
 {
+    //Mate, Cinnamon and Gnome use dconf to save theme config
+    //On other DEs, this will do nothing
+    detectGTKFromSettings(instance, result);
+    if(allPropertiesSet(result))
+        return;
+
     //We need to do this because we use multiple threads on configDirs
     FFstrbuf baseDir;
     ffStrbufInitA(&baseDir, 64);
@@ -152,13 +170,6 @@ static void detectGTK(FFinstance* instance, const char* version, FFGTKResult* re
     }
 
     ffStrbufDestroy(&baseDir);
-
-    if(allPropertiesSet(result))
-        return;
-
-    //Mate, Cinnamon and Gnome use dconf to save theme config
-    //On other DEs, this will do nothing
-    detectGTKFromDConf(instance, result);
 }
 
 #define FF_DETECT_GTK_IMPL(version) \

src/detection/gtk.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_gtk
+#define FF_INCLUDED_detection_gtk
+
+#include "fastfetch.h"
+
+typedef struct FFGTKResult
+{
+    FFstrbuf theme;
+    FFstrbuf icons;
+    FFstrbuf font;
+    FFstrbuf cursor;
+    FFstrbuf cursorSize;
+} FFGTKResult;
+
+const FFGTKResult* ffDetectGTK2(FFinstance* instance);
+const FFGTKResult* ffDetectGTK4(FFinstance* instance);
+const FFGTKResult* ffDetectGTK3(FFinstance* instance);
+
+#endif

src/detection/media.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "detection/media.h"
 
 #include <string.h>
 #include <pthread.h>
@@ -7,7 +8,8 @@
 #define FF_DBUS_TIMEOUT_MILLISECONDS 35
 
 #ifdef FF_HAVE_DBUS
-#include <dlfcn.h>
+#include "common/library.h"
+#include "common/parsing.h"
 #include <dbus/dbus.h>
 
 #define FF_DBUS_ITER_CONTINUE(iterator) \

src/detection/media.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_media
+#define FF_INCLUDED_detection_media
+
+#include "fastfetch.h"
+
+typedef struct FFMediaResult
+{
+    FFstrbuf busNameShort; //e.g. plasma-browser-integration
+    FFstrbuf player; // e.g. Google Chrome
+    FFstrbuf song;
+    FFstrbuf artist;
+    FFstrbuf album;
+    FFstrbuf url;
+} FFMediaResult;
+
+const FFMediaResult* ffDetectMedia(FFinstance* instance);
+
+#endif

src/detection/os.c

@@ -1,10 +1,15 @@
 #include "fastfetch.h"
+#include "detection/os.h"
+#include "common/properties.h"
+#include "common/parsing.h"
 
 #include <string.h>
 #include <stdlib.h>
 #include <pthread.h>
 
-#if !defined(__ANDROID__)
+#if __ANDROID__
+    #include "common/settings.h"
+#else
 
 static bool parseFile(const char* fileName, FFOSResult* result)
 {

src/detection/os.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_os
+#define FF_INCLUDED_detection_os
+
+#include "fastfetch.h"
+
+typedef struct FFOSResult
+{
+    FFstrbuf systemName;
+    FFstrbuf name;
+    FFstrbuf prettyName;
+    FFstrbuf id;
+    FFstrbuf idLike;
+    FFstrbuf variant;
+    FFstrbuf variantID;
+    FFstrbuf version;
+    FFstrbuf versionID;
+    FFstrbuf codename;
+    FFstrbuf buildID;
+    FFstrbuf architecture;
+} FFOSResult;
+
+const FFOSResult* ffDetectOS(const FFinstance* instance);
+
+#endif

src/detection/qt.c

@@ -1,9 +1,21 @@
 #include "fastfetch.h"
+#include "detection/qt.h"
+#include "common/properties.h"
+#include "detection/displayserver.h"
 
 #include <stdlib.h>
 #include <string.h>
 #include <pthread.h>
 
+static inline bool allValuesSet(const FFQtResult* result)
+{
+    return
+        result->widgetStyle.length > 0 &&
+        result->colorScheme.length > 0 &&
+        result->icons.length > 0 &&
+        result->font.length > 0;
+}
+
 typedef enum PlasmaCategory
 {
     PLASMA_CATEGORY_GENERAL,
@@ -12,7 +24,7 @@ typedef enum PlasmaCategory
     PLASMA_CATEGORY_OTHER
 } PlasmaCategory;
 
-static bool detectFromConfigFile(const char* filename, FFPlasmaResult* result)
+static bool detectPlasmaFromFile(const char* filename, FFQtResult* result)
 {
     FILE* kdeglobals = fopen(filename, "r");
     if(kdeglobals == NULL)
@@ -68,10 +80,62 @@ static bool detectFromConfigFile(const char* filename, FFPlasmaResult* result)
     return true;
 }
 
-const FFPlasmaResult* ffDetectPlasma(FFinstance* instance)
+static void detectPlasma(const FFinstance* instance, FFQtResult* result)
 {
+    bool foundAFile = false;
+
+    //We need to do this because we use multiple threads on configDirs
+    FFstrbuf baseDir;
+    ffStrbufInitA(&baseDir, 64);
+
+    for(uint32_t i = 0; i < instance->state.configDirs.length; i++)
+    {
+        ffStrbufSet(&baseDir, ffListGet(&instance->state.configDirs, i));
+        ffStrbufAppendS(&baseDir, "kdeglobals");
+
+        if(detectPlasmaFromFile(baseDir.chars, result))
+            foundAFile = true;
+
+        if(allValuesSet(result))
+        {
+            ffStrbufDestroy(&baseDir);
+            return;
+        }
+    }
+
+    ffStrbufDestroy(&baseDir);
+    if(!foundAFile)
+        return;
+
+    //In Plasma the default value is never set in the config file, but the whole key-value is discarded.
+    ///We must set these values by our self if the file exists (it always does here)
+    if(result->widgetStyle.length == 0)
+        ffStrbufAppendS(&result->widgetStyle, "Breeze");
+
+    if(result->colorScheme.length == 0)
+        ffStrbufAppendS(&result->colorScheme, "BreezeLight");
+
+    if(result->icons.length == 0)
+        ffStrbufAppendS(&result->icons, "Breeze");
+
+    if(result->font.length == 0)
+        ffStrbufAppendS(&result->font, "Noto Sans, 10");
+}
+
+static void detectLXQt(const FFinstance* instance, FFQtResult* result)
+{
+    ffParsePropFileConfigValues(instance, "lxqt/lxqt.conf", 3, (FFpropquery[]) {
+        {"style = ", &result->widgetStyle},
+        {"icon_theme = ", &result->icons},
+        {"font = ", &result->font}
+    });
+}
+
+const FFQtResult* ffDetectQt(FFinstance* instance)
+{
+    static FFQtResult result;
+
     static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-    static FFPlasmaResult result;
     static bool init = false;
     pthread_mutex_lock(&mutex);
     if(init)
@@ -87,55 +151,11 @@ const FFPlasmaResult* ffDetectPlasma(FFinstance* instance)
     ffStrbufInit(&result.font);
 
     const FFDisplayServerResult* wmde = ffConnectDisplayServer(instance);
-    if(ffStrbufIgnCaseCompS(&wmde->deProcessName, "plasmashell") != 0)
-    {
-        pthread_mutex_unlock(&mutex);
-        return &result;
-    }
 
-    bool foundAFile = false;
-
-    //We need to do this because we use multiple threads on configDirs
-    FFstrbuf baseDir;
-    ffStrbufInitA(&baseDir, 64);
-
-    for(uint32_t i = 0; i < instance->state.configDirs.length; i++)
-    {
-        ffStrbufSet(&baseDir, ffListGet(&instance->state.configDirs, i));
-        ffStrbufAppendS(&baseDir, "kdeglobals");
-
-        if(detectFromConfigFile(baseDir.chars, &result))
-            foundAFile = true;
-
-        if(
-            result.widgetStyle.length > 0 &&
-            result.colorScheme.length > 0 &&
-            result.icons.length > 0 &&
-            result.font.length > 0
-        ) break;
-    }
-
-    ffStrbufDestroy(&baseDir);
-
-    if(!foundAFile)
-    {
-        pthread_mutex_unlock(&mutex);
-        return &result;
-    }
-
-    //In Plasma the default value is never set in the config file, but the whole key-value is discarded.
-    ///We must set these values by our self if the file exists (it always does here)
-    if(result.widgetStyle.length == 0)
-        ffStrbufAppendS(&result.widgetStyle, "Breeze");
-
-    if(result.colorScheme.length == 0)
-        ffStrbufAppendS(&result.colorScheme, "BreezeLight");
-
-    if(result.icons.length == 0)
-        ffStrbufAppendS(&result.icons, "Breeze");
-
-    if(result.font.length == 0)
-        ffStrbufAppendS(&result.font, "Noto Sans, 10");
+    if(ffStrbufIgnCaseCompS(&wmde->dePrettyName, "KDE Plasma") == 0)
+        detectPlasma(instance, &result);
+    else if(ffStrbufIgnCaseCompS(&wmde->dePrettyName, "LXQt") == 0)
+        detectLXQt(instance, &result);
 
     pthread_mutex_unlock(&mutex);
     return &result;

src/detection/qt.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_qt
+#define FF_INCLUDED_detection_qt
+
+#include "fastfetch.h"
+
+typedef struct FFQtResult
+{
+    FFstrbuf widgetStyle;
+    FFstrbuf colorScheme;
+    FFstrbuf icons;
+    FFstrbuf font;
+} FFQtResult;
+
+const FFQtResult* ffDetectQt(FFinstance* instance);
+
+#endif

src/detection/temps.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "detection/temps.h"
+#include "common/io.h"
 
 #include <string.h>
 #include <pthread.h>

src/detection/temps.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_temps
+#define FF_INCLUDED_detection_temps
+
+#include "fastfetch.h"
+
+typedef struct FFTempValue
+{
+    FFstrbuf name;
+    FFstrbuf deviceClass;
+    double value;
+} FFTempValue;
+
+typedef struct FFTempsResult
+{
+    FFlist values; //List of FFTempValue
+} FFTempsResult;
+
+const FFTempsResult* ffDetectTemps(const FFinstance* instance);
+
+#endif

src/detection/terminalShell.c

@@ -1,4 +1,8 @@
 #include "fastfetch.h"
+#include "detection/terminalshell.h"
+#include "common/io.h"
+#include "common/parsing.h"
+#include "common/processing.h"
 
 #include <ctype.h>
 #include <string.h>
@@ -69,12 +73,13 @@ static void getTerminalShell(FFTerminalShellResult* result, const char* pid)
 
     //Common programs that are between terminal and own process, but are not the shell
     if(
-        strcasecmp(name, "sudo")   == 0 ||
-        strcasecmp(name, "su")     == 0 ||
-        strcasecmp(name, "doas")   == 0 ||
-        strcasecmp(name, "strace") == 0 ||
-        strcasecmp(name, "sshd")   == 0 ||
-        strcasecmp(name, "gdb")    == 0
+        strcasecmp(name, "sudo")          == 0 ||
+        strcasecmp(name, "su")            == 0 ||
+        strcasecmp(name, "doas")          == 0 ||
+        strcasecmp(name, "strace")        == 0 ||
+        strcasecmp(name, "sshd")          == 0 ||
+        strcasecmp(name, "gdb")           == 0 ||
+        strcasecmp(name, "guake-wrapped") == 0
     ) {
         getTerminalShell(result, ppid);
         return;

src/detection/terminalshell.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_terminalshell
+#define FF_INCLUDED_detection_terminalshell
+
+#include "fastfetch.h"
+
+typedef struct FFTerminalShellResult
+{
+    FFstrbuf shellProcessName;
+    FFstrbuf shellExe;
+    const char* shellExeName; //pointer to a char in shellExe
+    FFstrbuf shellVersion;
+
+    FFstrbuf terminalProcessName;
+    FFstrbuf terminalExe;
+    const char* terminalExeName; //pointer to a char in terminalExe
+
+    FFstrbuf userShellExe;
+    const char* userShellExeName; //pointer to a char in userShellExe
+    FFstrbuf userShellVersion;
+} FFTerminalShellResult;
+
+const FFTerminalShellResult* ffDetectTerminalShell(FFinstance* instance);
+
+#endif

src/detection/title.c

@@ -0,0 +1,38 @@
+#include "fastfetch.h"
+#include "detection/title.h"
+
+#include <limits.h>
+#include <unistd.h>
+#include <pthread.h>
+#include <netdb.h>
+
+const FFTitleResult* ffDetectTitle(const FFinstance* instance)
+{
+    static FFTitleResult result;
+
+    static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
+    static bool init = false;
+    pthread_mutex_lock(&mutex);
+    if(init)
+    {
+        pthread_mutex_unlock(&mutex);
+        return &result;
+    }
+    init = true;
+
+    ffStrbufInit(&result.userName);
+    ffStrbufAppendS(&result.userName, instance->state.passwd->pw_name);
+
+    ffStrbufInitA(&result.hostname, HOST_NAME_MAX);
+    ffStrbufAppendS(&result.hostname, instance->state.utsname.nodename);
+
+    ffStrbufInitA(&result.fqdn, HOST_NAME_MAX);
+    struct hostent* host = gethostbyname(result.hostname.chars);
+    if(host != NULL)
+        ffStrbufAppendS(&result.fqdn, host->h_name);
+    if(result.fqdn.length == 0)
+        ffStrbufAppend(&result.fqdn, &result.hostname);
+
+    pthread_mutex_unlock(&mutex);
+    return &result;
+}

src/detection/title.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_title
+#define FF_INCLUDED_detection_title
+
+#include "fastfetch.h"
+
+typedef struct FFTitleResult
+{
+    FFstrbuf userName;
+    FFstrbuf hostname;
+    FFstrbuf fqdn; //Fully qualified domain name
+} FFTitleResult;
+
+const FFTitleResult* ffDetectTitle(const FFinstance* instance);
+
+#endif

src/detection/vulkan.c

@@ -1,10 +1,13 @@
 #include "fastfetch.h"
+#include "detection/vulkan.h"
 
 #include <pthread.h>
 
 #ifdef FF_HAVE_VULKAN
+#include "common/library.h"
+#include "common/io.h"
+#include "common/parsing.h"
 #include <stdlib.h>
-#include <dlfcn.h>
 #include <vulkan/vulkan.h>
 
 static inline void applyVulkanVersion(uint32_t vulkanVersion, FFVersion* ffVersion)

src/detection/vulkan.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_vulkan
+#define FF_INCLUDED_detection_vulkan
+
+#include "fastfetch.h"
+
+typedef struct FFGPUResult
+{
+    FFstrbuf vendor;
+    FFstrbuf name;
+    FFstrbuf driver;
+    double temperature;
+} FFGPUResult;
+
+typedef struct FFVulkanResult
+{
+    FFstrbuf driver;
+    FFstrbuf apiVersion;
+    FFstrbuf conformanceVersion;
+    FFlist devices; //List of FFGPUResult
+} FFVulkanResult;
+
+const FFVulkanResult* ffDetectVulkan(const FFinstance* instance);
+
+#endif

src/fastfetch.c

@@ -1,4 +1,7 @@
 #include "fastfetch.h"
+#include "util/FFvaluestore.h"
+#include "common/printing.h"
+#include "common/parsing.h"
 
 #include <stdlib.h>
 #include <string.h>
@@ -10,7 +13,7 @@ typedef struct FFdata
 {
     FFvaluestore valuestore;
     FFstrbuf structure;
-    bool multithreading;
+    bool loadUserConfig;
 } FFdata;
 
 static void constructAndPrintCommandHelpFormat(const char* name, const char* def, uint32_t numArgs, ...)
@@ -111,6 +114,7 @@ static inline void printCommandHelp(const char* command)
             "Number of rpm packages",
             "Number of emerge packages",
             "Number of xbps packages",
+            "Number of nix-system packages",
             "Number of nix-user packages",
             "Number of nix-default packages",
             "Number of flatpak packages",
@@ -685,9 +689,14 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
         puts(FASTFETCH_PROJECT_VERSION);
         exit(0);
     }
-    else if(strcasecmp(key, "--print-config") == 0)
+    else if(strcasecmp(key, "--print-config-system") == 0)
     {
-        fputs(FASTFETCH_DATATEXT_CONFIG, stdout);
+        fputs(FASTFETCH_DATATEXT_CONFIG_SYSTEM, stdout);
+        exit(0);
+    }
+    else if(strcasecmp(key, "--print-config-user") == 0)
+    {
+        fputs(FASTFETCH_DATATEXT_CONFIG_USER, stdout);
         exit(0);
     }
     else if(strcasecmp(key, "--print-structure") == 0)
@@ -744,13 +753,15 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
     else if(strcasecmp(key, "--load-config") == 0)
         optionParseConfigFile(instance, data, key, value);
     else if(strcasecmp(key, "--multithreading") == 0)
-        data->multithreading = optionParseBoolean(value);
+        instance->config.multithreading = optionParseBoolean(value);
     else if(strcasecmp(key, "--allow-slow-operations") == 0)
         instance->config.allowSlowOperations = optionParseBoolean(value);
     else if(strcasecmp(key, "--escape-bedrock") == 0)
         instance->config.escapeBedrock = optionParseBoolean(value);
     else if(strcasecmp(key, "--pipe") == 0)
         instance->config.pipe = optionParseBoolean(value);
+    else if(strcasecmp(key, "--load-user-config") == 0)
+        data->loadUserConfig = optionParseBoolean(value);
 
     ////////////////
     //Logo options//
@@ -758,13 +769,13 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
 
     else if(strcasecmp(key, "-l") == 0 || strcasecmp(key, "--logo") == 0)
     {
-        optionParseString(key, value, &instance->config.logoSource);
+        optionParseString(key, value, &instance->config.logo.source);
 
         //this is usally wanted when using the none logo
         if(strcasecmp(value, "none") == 0)
         {
-            instance->config.logoPaddingRight = 0;
-            instance->config.logoPaddingLeft = 0;
+            instance->config.logo.paddingRight = 0;
+            instance->config.logo.paddingLeft = 0;
         }
     }
     else if(strcasecmp(key, "--logo-type") == 0)
@@ -776,19 +787,19 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
         }
 
         if(strcasecmp(value, "auto") == 0)
-            instance->config.logoType = FF_LOGO_TYPE_AUTO;
+            instance->config.logo.type = FF_LOGO_TYPE_AUTO;
         else if(strcasecmp(value, "builtin") == 0)
-            instance->config.logoType = FF_LOGO_TYPE_BUILTIN;
+            instance->config.logo.type = FF_LOGO_TYPE_BUILTIN;
         else if(strcasecmp(value, "file") == 0)
-            instance->config.logoType = FF_LOGO_TYPE_FILE;
+            instance->config.logo.type = FF_LOGO_TYPE_FILE;
         else if(strcasecmp(value, "raw") == 0)
-            instance->config.logoType = FF_LOGO_TYPE_RAW;
+            instance->config.logo.type = FF_LOGO_TYPE_RAW;
         else if(strcasecmp(value, "sixel") == 0)
-            instance->config.logoType = FF_LOGO_TYPE_SIXEL;
+            instance->config.logo.type = FF_LOGO_TYPE_SIXEL;
         else if(strcasecmp(value, "kitty") == 0)
-            instance->config.logoType = FF_LOGO_TYPE_KITTY;
+            instance->config.logo.type = FF_LOGO_TYPE_KITTY;
         else if(strcasecmp(value, "chafa") == 0)
-            instance->config.logoType = FF_LOGO_TYPE_CHAFA;
+            instance->config.logo.type = FF_LOGO_TYPE_CHAFA;
         else
         {
             fprintf(stderr, "Error: unknown logo type: %s\n", value);
@@ -807,48 +818,48 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
             exit(472);
         }
 
-        optionParseColor(key, value, &instance->config.logoColors[index]);
+        optionParseColor(key, value, &instance->config.logo.colors[index]);
     }
     else if(strcasecmp(key, "--logo-width") == 0)
-        instance->config.logoWidth = optionParseUInt32(key, value);
+        instance->config.logo.width = optionParseUInt32(key, value);
     else if(strcasecmp(key, "--logo-height") == 0)
-        instance->config.logoHeight = optionParseUInt32(key, value);
+        instance->config.logo.height = optionParseUInt32(key, value);
     else if(strcasecmp(key, "--logo-padding") == 0)
     {
         uint32_t padding = optionParseUInt32(key, value);
-        instance->config.logoPaddingLeft = padding;
-        instance->config.logoPaddingRight = padding;
+        instance->config.logo.paddingLeft = padding;
+        instance->config.logo.paddingRight = padding;
     }
     else if(strcasecmp(key, "--logo-padding-left") == 0)
-        instance->config.logoPaddingLeft = optionParseUInt32(key, value);
+        instance->config.logo.paddingLeft = optionParseUInt32(key, value);
     else if(strcasecmp(key, "--logo-padding-right") == 0)
-        instance->config.logoPaddingRight = optionParseUInt32(key, value);
+        instance->config.logo.paddingRight = optionParseUInt32(key, value);
     else if(strcasecmp(key, "--logo-print-remaining") == 0)
-        instance->config.logoPrintRemaining = optionParseBoolean(value);
+        instance->config.logo.printRemaining = optionParseBoolean(value);
     else if(strcasecmp(key, "--sixel") == 0)
     {
-        optionParseString(key, value, &instance->config.logoSource);
-        instance->config.logoType = FF_LOGO_TYPE_SIXEL;
+        optionParseString(key, value, &instance->config.logo.source);
+        instance->config.logo.type = FF_LOGO_TYPE_SIXEL;
     }
     else if(strcasecmp(key, "--kitty") == 0)
     {
-        optionParseString(key, value, &instance->config.logoSource);
-        instance->config.logoType = FF_LOGO_TYPE_KITTY;
+        optionParseString(key, value, &instance->config.logo.source);
+        instance->config.logo.type = FF_LOGO_TYPE_KITTY;
     }
     else if(strcasecmp(key, "--file") == 0)
     {
-        optionCheckString(key, value, &instance->config.logoSource);
-        instance->config.logoType = FF_LOGO_TYPE_FILE;
+        optionCheckString(key, value, &instance->config.logo.source);
+        instance->config.logo.type = FF_LOGO_TYPE_FILE;
     }
     else if(strcasecmp(key, "--raw") == 0)
     {
-        optionParseString(key, value, &instance->config.logoSource);
-        instance->config.logoType = FF_LOGO_TYPE_RAW;
+        optionParseString(key, value, &instance->config.logo.source);
+        instance->config.logo.type = FF_LOGO_TYPE_RAW;
     }
     else if(strcasecmp(key, "--chafa") == 0)
     {
-        optionParseString(key, value, &instance->config.logoSource);
-        instance->config.logoType = FF_LOGO_TYPE_CHAFA;
+        optionParseString(key, value, &instance->config.logo.source);
+        instance->config.logo.type = FF_LOGO_TYPE_CHAFA;
     }
 
     ///////////////////
@@ -1146,6 +1157,8 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
     //Module options//
     //////////////////
 
+    else if(strcasecmp(key, "--title-fqdn") == 0)
+        instance->config.titleFQDN = optionParseBoolean(value);
     else if(strcasecmp(key, "--disk-folders") == 0)
         optionParseString(key, value, &instance->config.diskFolders);
     else if(strcasecmp(key, "--battery-dir") == 0)
@@ -1198,8 +1211,21 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
     }
 }
 
-static void parseDefaultConfigFile(FFinstance* instance, FFdata* data)
+static void parseConfigFileSystem(FFinstance* instance, FFdata* data)
 {
+    FILE* file = fopen(FASTFETCH_TARGET_DIR_ROOT"/etc/fastfetch/config.conf", "r");
+    if(file == NULL)
+        return;
+
+    parseConfigFile(instance, data, file);
+    fclose(file);
+}
+
+static void parseConfigFileUser(FFinstance* instance, FFdata* data)
+{
+    if(!data->loadUserConfig)
+        return;
+
     FFstrbuf* filename = ffListGet(&instance->state.configDirs, 0);
     uint32_t filenameLength = filename->length;
 
@@ -1222,7 +1248,7 @@ static void parseDefaultConfigFile(FFinstance* instance, FFdata* data)
     file = fopen(filename->chars, "w");
     if(file != NULL)
     {
-        fputs(FASTFETCH_DATATEXT_CONFIG, file);
+        fputs(FASTFETCH_DATATEXT_CONFIG_USER, file);
         fclose(file);
     }
 
@@ -1231,6 +1257,9 @@ static void parseDefaultConfigFile(FFinstance* instance, FFdata* data)
 
 static void parseArguments(FFinstance* instance, FFdata* data, int argc, const char** argv)
 {
+    if(!data->loadUserConfig)
+        return;
+
     for(int i = 1; i < argc; i++)
     {
         if(i == argc - 1 || (
@@ -1334,7 +1363,7 @@ static void parseStructureCommand(FFinstance* instance, FFdata* data, const char
     else if(strcasecmp(line, "opencl") == 0)
         ffPrintOpenCL(instance);
     else
-        ffPrintError(instance, line, 0, NULL, NULL, 0, "<no implementation provided>");
+        ffPrintErrorString(instance, line, 0, NULL, NULL, "<no implementation provided>");
 }
 
 int main(int argc, const char** argv)
@@ -1346,15 +1375,12 @@ int main(int argc, const char** argv)
     FFdata data;
     ffValuestoreInit(&data.valuestore);
     ffStrbufInitA(&data.structure, 256);
-    data.multithreading = true;
+    data.loadUserConfig = true;
 
-    parseDefaultConfigFile(&instance, &data);
+    parseConfigFileSystem(&instance, &data);
+    parseConfigFileUser(&instance, &data);
     parseArguments(&instance, &data, argc, argv);
 
-    //Start detection threads
-    if(data.multithreading)
-        ffStartDetectionThreads(&instance);
-
     //If we don't have a custom structure, use the default one
     if(data.structure.length == 0)
         ffStrbufSetS(&data.structure, FASTFETCH_DATATEXT_STRUCTURE);

src/fastfetch.h

@@ -9,13 +9,11 @@
 #include <stdbool.h>
 
 #include <pwd.h>
-#include <sys/types.h>
 #include <sys/utsname.h>
 #include <sys/sysinfo.h>
 
 #include "util/FFstrbuf.h"
 #include "util/FFlist.h"
-#include "util/FFvaluestore.h"
 
 static inline void ffUnused(int dummy, ...) { (void) dummy; }
 #define FF_UNUSED(...) ffUnused(0, __VA_ARGS__);
@@ -54,14 +52,17 @@ typedef struct FFModuleArgs
 
 typedef struct FFconfig
 {
-    FFstrbuf logoSource;
-    FFLogoType logoType;
-    FFstrbuf logoColors[FASTFETCH_LOGO_MAX_COLORS];
-    uint32_t logoWidth;
-    uint32_t logoHeight;
-    uint32_t logoPaddingLeft;
-    uint32_t logoPaddingRight;
-    bool logoPrintRemaining;
+    struct
+    {
+        FFstrbuf source;
+        FFLogoType type;
+        FFstrbuf colors[FASTFETCH_LOGO_MAX_COLORS];
+        uint32_t width;
+        uint32_t height;
+        uint32_t paddingLeft;
+        uint32_t paddingRight;
+        bool printRemaining;
+    } logo;
 
     FFstrbuf mainColor; //If this is empty, ffLogoPrint will set it to the main color of the logo
     FFstrbuf separator;
@@ -75,6 +76,7 @@ typedef struct FFconfig
     bool escapeBedrock;
     FFGLType glType;
     bool pipe; //disables logo and all escape sequences
+    bool multithreading;
 
     FFModuleArgs os;
     FFModuleArgs host;
@@ -132,6 +134,8 @@ typedef struct FFconfig
     FFstrbuf libOSMesa;
     FFstrbuf libOpenCL;
 
+    bool titleFQDN;
+
     FFstrbuf diskFolders;
 
     FFstrbuf batteryDir;
@@ -169,237 +173,8 @@ typedef struct FFinstance
     FFstate state;
 } FFinstance;
 
-typedef struct FFVersion
-{
-    uint32_t major;
-    uint32_t minor;
-    uint32_t patch;
-} FFVersion;
-#define FF_VERSION_INIT ((FFVersion) {0})
-
-typedef struct FFTitleResult
-{
-    FFstrbuf userName;
-    FFstrbuf hostname;
-} FFTitleResult;
-
-typedef struct FFOSResult
-{
-    FFstrbuf systemName;
-    FFstrbuf name;
-    FFstrbuf prettyName;
-    FFstrbuf id;
-    FFstrbuf idLike;
-    FFstrbuf variant;
-    FFstrbuf variantID;
-    FFstrbuf version;
-    FFstrbuf versionID;
-    FFstrbuf codename;
-    FFstrbuf buildID;
-    FFstrbuf architecture;
-} FFOSResult;
-
-typedef struct FFPlasmaResult
-{
-    FFstrbuf widgetStyle;
-    FFstrbuf colorScheme;
-    FFstrbuf icons;
-    FFstrbuf font;
-} FFPlasmaResult;
-
-typedef struct FFGTKResult
-{
-    FFstrbuf theme;
-    FFstrbuf icons;
-    FFstrbuf font;
-    FFstrbuf cursor;
-    FFstrbuf cursorSize;
-} FFGTKResult;
-
-typedef struct FFTerminalShellResult
-{
-    FFstrbuf shellProcessName;
-    FFstrbuf shellExe;
-    const char* shellExeName; //pointer to a char in shellExe
-    FFstrbuf shellVersion;
-
-    FFstrbuf terminalProcessName;
-    FFstrbuf terminalExe;
-    const char* terminalExeName; //pointer to a char in terminalExe
-
-    FFstrbuf userShellExe;
-    const char* userShellExeName; //pointer to a char in userShellExe
-    FFstrbuf userShellVersion;
-} FFTerminalShellResult;
-
-typedef struct FFGPUResult
-{
-    FFstrbuf vendor;
-    FFstrbuf name;
-    FFstrbuf driver;
-    double temperature;
-} FFGPUResult;
-
-typedef struct FFVulkanResult
-{
-    FFstrbuf driver;
-    FFstrbuf apiVersion;
-    FFstrbuf conformanceVersion;
-    FFlist devices; //List of FFGPUResult
-} FFVulkanResult;
-
-typedef struct FFResolutionResult
-{
-    uint32_t width;
-    uint32_t height;
-    uint32_t refreshRate;
-} FFResolutionResult;
-
-typedef struct FFDisplayServerResult
-{
-    FFstrbuf wmProcessName;
-    FFstrbuf wmPrettyName;
-    FFstrbuf wmProtocolName;
-    FFstrbuf deProcessName;
-    FFstrbuf dePrettyName;
-    FFstrbuf deVersion;
-    FFlist resolutions; //List of FFResolutionResult
-} FFDisplayServerResult;
-
-typedef struct FFTempValue
-{
-    FFstrbuf name;
-    FFstrbuf deviceClass;
-    double value;
-} FFTempValue;
-
-typedef struct FFTempsResult
-{
-    FFlist values; //List of FFTempValue
-} FFTempsResult;
-
-typedef struct FFMediaResult
-{
-    FFstrbuf busNameShort; //e.g. plasma-browser-integration
-    FFstrbuf player; // e.g. Google Chrome
-    FFstrbuf song;
-    FFstrbuf artist;
-    FFstrbuf album;
-    FFstrbuf url;
-} FFMediaResult;
-
-typedef struct FFDateTimeResult
-{
-    //Examples for 21.02.2022 - 15:18:37
-    uint16_t year; //2022
-    uint8_t yearShort; //22
-    uint8_t month; //2
-    FFstrbuf monthPretty; //02
-    FFstrbuf monthName; //February
-    FFstrbuf monthNameShort; //Feb
-    uint8_t week; //8
-    FFstrbuf weekday; //Monday
-    FFstrbuf weekdayShort; //Mon
-    uint16_t dayInYear; //52
-    uint8_t dayInMonth; //21
-    uint8_t dayInWeek; //1
-    uint8_t hour; //15
-    FFstrbuf hourPretty; //15
-    uint8_t hour12; //3
-    FFstrbuf hour12Pretty; //03
-    uint8_t minute; //18
-    FFstrbuf minutePretty; //18
-    uint8_t second; //37
-    FFstrbuf secondPretty; //37
-} FFDateTimeResult;
-
-typedef enum FFformatargtype
-{
-    FF_FORMAT_ARG_TYPE_NULL = 0,
-    FF_FORMAT_ARG_TYPE_UINT,
-    FF_FORMAT_ARG_TYPE_UINT16,
-    FF_FORMAT_ARG_TYPE_UINT8,
-    FF_FORMAT_ARG_TYPE_INT,
-    FF_FORMAT_ARG_TYPE_STRING,
-    FF_FORMAT_ARG_TYPE_STRBUF,
-    FF_FORMAT_ARG_TYPE_DOUBLE,
-    FF_FORMAT_ARG_TYPE_LIST
-} FFformatargtype;
-
-typedef struct FFformatarg
-{
-    FFformatargtype type;
-    const void* value;
-} FFformatarg;
-
-typedef struct FFcache
-{
-    FILE* value;
-    FILE* split;
-} FFcache;
-
-typedef enum FFvarianttype
-{
-    FF_VARIANT_TYPE_STRING,
-    FF_VARIANT_TYPE_BOOL,
-    FF_VARIANT_TYPE_INT
-} FFvarianttype;
-
-typedef union FFvariant
-{
-    const char* strValue;
-    int32_t intValue;
-    struct
-    {
-        bool boolValueSet;
-        bool boolValue;
-    };
-} FFvariant;
-
-#define FF_VARIANT_NULL ((FFvariant){.strValue = NULL})
-
-typedef struct FFfont
-{
-    FFstrbuf pretty;
-    FFstrbuf name;
-    FFstrbuf size;
-    FFlist styles;
-} FFfont;
-
-typedef struct FFpropquery
-{
-    const char* start;
-    FFstrbuf* buffer;
-} FFpropquery;
-
-typedef enum FFInitState
-{
-    FF_INITSTATE_UNINITIALIZED = 0,
-    FF_INITSTATE_SUCCESSFUL = 1,
-    FF_INITSTATE_FAILED = 2
-} FFInitState;
-
-#define FF_LIBRARY_SYMBOL(symbolName) \
-    __typeof__(&symbolName) ff ## symbolName;
-
-#define FF_LIBRARY_LOAD(libraryObjectName, userLibraryName, returnValue, ...) \
-    void* libraryObjectName =  ffLibraryLoad(&userLibraryName, __VA_ARGS__, NULL);\
-    if(libraryObjectName == NULL) \
-        return returnValue;
-
-#define FF_LIBRARY_LOAD_SYMBOL_ADRESS(library, symbolMapping, symbolName, returnValue) \
-    symbolMapping = dlsym(library, #symbolName); \
-    if(symbolMapping == NULL) \
-    { \
-        dlclose(library); \
-        return returnValue; \
-    }
-
-#define FF_LIBRARY_LOAD_SYMBOL(library, symbolName, returnValue) \
-    __typeof__(&symbolName) FF_LIBRARY_LOAD_SYMBOL_ADRESS(library, ff ## symbolName, symbolName, returnValue);
-
 //////////////////////
-// Common functions //
+// Init functions //
 //////////////////////
 
 //common/init.c
@@ -409,95 +184,6 @@ void ffFinish(FFinstance* instance);
 
 void ffListFeatures();
 
-//common/threading.c
-void ffStartDetectionThreads(FFinstance* instance);
-
-//common/io.c
-bool ffWriteFDBuffer(int fd, const FFstrbuf* content);
-bool ffWriteFileData(const char* fileName, size_t dataSize, const void* data);
-bool ffWriteFileBuffer(const char* fileName, const FFstrbuf* buffer);
-
-bool ffAppendFDBuffer(int fd, FFstrbuf* buffer);
-ssize_t ffReadFileData(const char* fileName, size_t dataSize, void* data);
-bool ffAppendFileBuffer(const char* fileName, FFstrbuf* buffer);
-bool ffReadFileBuffer(const char* fileName, FFstrbuf* buffer);
-
-bool ffFileExists(const char* fileName, mode_t mode);
-void ffSuppressIO(bool suppress); // Not thread safe!
-
-void ffGetTerminalResponse(const char* request, const char* format, ...);
-
-//common/printing.c
-void ffPrintLogoAndKey(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat);
-void ffPrintFormatString(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* format, uint32_t numArgs, const FFformatarg* arguments);
-void ffPrintFormat(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFModuleArgs* moduleArgs, uint32_t numArgs, const FFformatarg* arguments);
-void ffPrintErrorString(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* customErrorFormat, const char* message, ...);
-void ffPrintError(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFModuleArgs* moduleArgs, const char* message, ...);
-void ffPrintColor(const FFstrbuf* colorValue);
-void ffPrintCharTimes(char c, uint32_t times);
-
-//common/caching.c
-void ffCacheValidate(FFinstance* instance);
-
-void ffCacheOpenWrite(FFinstance* instance, const char* moduleName, FFcache* cache);
-void ffCacheClose(FFcache* cache);
-
-bool ffPrintFromCache(FFinstance* instance, const char* moduleName, const FFModuleArgs* moduleArgs, uint32_t numArgs);
-void ffPrintAndAppendToCache(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFModuleArgs* moduleArgs, FFcache* cache, const FFstrbuf* value, uint32_t numArgs, const FFformatarg* arguments);
-void ffPrintAndWriteToCache(FFinstance* instance, const char* moduleName, const FFModuleArgs* moduleArgs, const FFstrbuf* value, uint32_t numArgs, const FFformatarg* arguments);
-
-void ffCachingWriteData(const FFinstance* instance, const char* moduleName, size_t dataSize, const void* data);
-bool ffCachingReadData(const FFinstance* instance, const char* moduleName, size_t dataSize, void* data);
-
-//common/properties.c
-bool ffParsePropLine(const char* line, const char* start, FFstrbuf* buffer);
-bool ffParsePropLines(const char* lines, const char* start, FFstrbuf* buffer);
-bool ffParsePropFileValues(const char* filename, uint32_t numQueries, FFpropquery* queries);
-bool ffParsePropFile(const char* filename, const char* start, FFstrbuf* buffer);
-bool ffParsePropFileHomeValues(const FFinstance* instance, const char* relativeFile, uint32_t numQueries, FFpropquery* queries);
-bool ffParsePropFileHome(const FFinstance* instance, const char* relativeFile, const char* start, FFstrbuf* buffer);
-bool ffParsePropFileConfigValues(const FFinstance* instance, const char* relativeFile, uint32_t numQueries, FFpropquery* queries);
-bool ffParsePropFileConfig(const FFinstance* instance, const char* relativeFile, const char* start, FFstrbuf* buffer);
-
-//common/font.c
-void ffFontInitQt(FFfont* font, const char* data);
-void ffFontInitPango(FFfont* font, const char* data);
-void ffFontInitCopy(FFfont* font, const char* name);
-void ffFontDestroy(FFfont* font);
-
-//common/format.c
-void ffFormatAppendFormatArg(FFstrbuf* buffer, const FFformatarg* formatarg);
-void ffParseFormatString(FFstrbuf* buffer, const FFstrbuf* formatstr, uint32_t numArgs, const FFformatarg* arguments);
-
-//common/parsing.c
-bool ffStrSet(const char* str);
-void ffParseSemver(FFstrbuf* buffer, const FFstrbuf* major, const FFstrbuf* minor, const FFstrbuf* patch);
-void ffParseGTK(FFstrbuf* buffer, const FFstrbuf* gtk2, const FFstrbuf* gtk3, const FFstrbuf* gtk4);
-
-void ffVersionToPretty(const FFVersion* version, FFstrbuf* pretty);
-int8_t ffVersionCompare(const FFVersion* version1, const FFVersion* version2);
-
-//common/processing.c
-void ffProcessAppendStdOut(FFstrbuf* buffer, char* const argv[]);
-
-//common/libraries.c
-void* ffLibraryLoad(const FFstrbuf* userProvidedName, ...);
-
-//common/networking.c
-void ffNetworkingGetHttp(const char* host, const char* path, uint32_t timeout, FFstrbuf* buffer);
-
-//common/settings.c
-FFvariant ffSettingsGetDConf(FFinstance* instance, const char* key, FFvarianttype type);
-FFvariant ffSettingsGetGSettings(FFinstance* instance, const char* schemaName, const char* path, const char* key, FFvarianttype type);
-FFvariant ffSettingsGet(FFinstance* instance, const char* dconfKey, const char* gsettingsSchemaName, const char* gsettingsPath, const char* gsettingsKey, FFvarianttype type);
-FFvariant ffSettingsGetXFConf(FFinstance* instance, const char* channelName, const char* propertyName, FFvarianttype type);
-
-int ffSettingsGetSQLite3Int(const FFinstance* instance, const char* dbPath, const char* query);
-
-#ifdef __ANDROID__
-bool ffSettingsGetAndroidProperty(const char* propName, FFstrbuf* result);
-#endif
-
 ////////////////////
 // Logo functions //
 ////////////////////
@@ -510,45 +196,11 @@ void ffLogoBuiltinPrint(FFinstance* instance);
 void ffLogoBuiltinList();
 void ffLogoBuiltinListAutocompletion();
 
-/////////////////////////
-// Detection functions //
-/////////////////////////
-
-//detection/os.c
-const FFOSResult* ffDetectOS(const FFinstance* instance);
-
-//detection/plasma.c
-const FFPlasmaResult* ffDetectPlasma(FFinstance* instance);
-
-//detection/gtk.c
-const FFGTKResult* ffDetectGTK2(FFinstance* instance);
-const FFGTKResult* ffDetectGTK4(FFinstance* instance);
-const FFGTKResult* ffDetectGTK3(FFinstance* instance);
-
-//detection/displayServer.c
-const FFDisplayServerResult* ffConnectDisplayServer(const FFinstance* instance);
-
-//detection/terminalShell.c
-const FFTerminalShellResult* ffDetectTerminalShell(FFinstance* instance);
-
-//detection/temps.c (currently unused)
-const FFTempsResult* ffDetectTemps(const FFinstance* instance);
-
-//detection/media.c
-const FFMediaResult* ffDetectMedia(FFinstance* instance);
-
-//detection/dateTime.c
-const FFDateTimeResult* ffDetectDateTime(const FFinstance* instance);
-
-//detection/vulkan.c
-const FFVulkanResult* ffDetectVulkan(const FFinstance* instance);
-
 //////////////////////
 // Module functions //
 //////////////////////
 
 //Common
-const FFTitleResult* ffDetectTitle(FFinstance* instance);
 
 void ffPrintDateTimeFormat(FFinstance* instance, const char* moduleName, const FFModuleArgs* moduleArgs);
 

src/fastfetch_config.h.in

@@ -13,7 +13,8 @@
 #define FASTFETCH_TARGET_DIR_HOME "@TARGET_DIR_HOME@"
 
 #define FASTFETCH_DATATEXT_STRUCTURE "@DATATEXT_STRUCTURE@"
-#define FASTFETCH_DATATEXT_CONFIG "@DATATEXT_CONFIG@" //Requires FASTFETCH_PROJECT_VERSION and FASTFETCH_DATATEXT_STRUCTURE to be set
+#define FASTFETCH_DATATEXT_CONFIG_SYSTEM "@DATATEXT_CONFIG_SYSTEM@" //Requires FASTFETCH_PROJECT_VERSION to be set
+#define FASTFETCH_DATATEXT_CONFIG_USER "@DATATEXT_CONFIG_USER@" //Requires FASTFETCH_PROJECT_VERSION and FASTFETCH_DATATEXT_STRUCTURE to be set
 #define FASTFETCH_DATATEXT_MODULES "@DATATEXT_MODULES@"
 #define FASTFETCH_DATATEXT_HELP "@DATATEXT_HELP@"
 #define FASTFETCH_DATATEXT_HELP_COLOR "@DATATEXT_HELP_COLOR@"

src/flashfetch.c

@@ -10,10 +10,7 @@ int main(int argc, char** argv)
 
     //Modify instance.config here
 
-    //Multithreading --> better performance
-    ffStartDetectionThreads(&instance);
-
-    //Does things like disabling line wrap
+    //Does things like starting detection threads, disabling line wrap, etc
     ffStart(&instance);
 
     //Printing

src/logo/builtin.c

@@ -998,25 +998,34 @@ static const FFlogo* getLogoNixOsOld()
     FF_LOGO_INIT
     FF_LOGO_NAMES("nixos_old", "nix-old", "nixos-old", "nix_old", "nix-os-old", "nix_os_old")
     FF_LOGO_LINES(
-        "$1          ::::.    $2':::::     ::::'\n"
-        "$1          ':::::    $2':::::.  ::::'\n"
-        "$1            :::::     $2'::::.:::::\n"
-        "$1      .......:::::..... $2::::::::\n"
-        "$1     ::::::::::::::::::. $2::::::    $1::::.\n"
-        "    ::::::::::::::::::::: $2:::::.  $1.::::'\n"
-        "$2           .....           ::::' $1:::::'\n"
-        "$2          :::::            '::' $1:::::'\n"
-        "$2 ........:::::               ' $1:::::::::::.\n"
-        "$2:::::::::::::                 $1:::::::::::::\n"
-        "$2 ::::::::::: $1..              $1:::::\n"
-        "$2     .::::: $1.:::            $1:::::\n"
-        "$2    .:::::  $1:::::          $1'''''    $2.....\n"
-        "    :::::   $1':::::.  $2......:::::::::::::'\n"
-        "     :::     $1::::::. $2':::::::::::::::::'\n"
-        "$1            .:::::::: $2'::::::::::\n"
-        "$1           .::::''::::.     $2'::::.\n"
-        "$1          .::::'   ::::.     $2'::::.\n"
-        "$1         .::::      ::::      $2'::::."
+        "$1              ____       $2_______        ____\n"
+        "$1             /####\\      $2\\######\\      /####\\\n"
+        "$1             ######\\      $2\\######\\    /#####/\n"
+        "$1             \\######\\      $2\\######\\  /#####/\n"
+        "$1              \\######\\      $2\\######\\/#####/    $1/\\\n"
+        "$1               \\######\\      $2\\###########/    $1/##\\\n"
+        "$1        ________\\######\\______$2\\#########/    $1/####\\\n"
+        "$1       /#######################$2\\#######/    $1/######\n"
+        "$1      /#########################$2\\######\\   $1/######/\n"
+        "$1     /###########################$2\\######\\ $1/######/\n"
+        "$1     ¯¯¯¯¯¯¯¯¯¯¯¯$2/######/$1¯¯¯¯¯¯¯¯¯$2\\######$1/######/\n"
+        "$2                /######/           $2\\####$1/######/________\n"
+        "$2  _____________/######/             $2\\##$1/################\\\n"
+        "$2 /###################/               $2\\$1/##################\\\n"
+        "$2 \\##################/$1\\               /###################/\n"
+        "$2  \\################/$1##\\             /######/¯¯¯¯¯¯¯¯¯¯¯¯¯\n"
+        "$2   ¯¯¯¯¯¯¯¯/######/$1####\\           /######/\n"
+        "$2          /######/$1######\\$2_________$1/######/$2____________\n"
+        "$2         /######/ $1\\######\\$2###########################/\n"
+        "$2        /######/   $1\\######\\$2#########################/\n"
+        "$2        ######/    $1/#######\\$2#######################/\n"
+        "$2        \\####/    $1/#########\\$2¯¯¯¯¯¯\\######\\¯¯¯¯¯¯¯¯\n"
+        "$2         \\##/    $1/###########\\$2      \\######\\\n"
+        "$2          \\/    $1/#####/\\######\\$2      \\######\\\n"
+        "$1               $1/#####/  \\######\\$2      \\######\\\n"
+        "$1              $1/#####/    \\######\\$2      \\######\n"
+        "$1              $1\\####/      \\######\\$2      \\####/\n"
+        "$1               $1¯¯¯¯        ¯¯¯¯¯¯¯$2       ¯¯¯¯"
     )
     FF_LOGO_COLORS(
         "34", //blue

src/logo/image/im6.c

@@ -1,8 +1,8 @@
 #ifdef FF_HAVE_IMAGEMAGICK6
 
 #include "image.h"
+#include "common/library.h"
 
-#include <dlfcn.h>
 #include <magick/MagickCore.h>
 
 static FF_LIBRARY_SYMBOL(ResizeImage);

src/logo/image/im7.c

@@ -1,8 +1,8 @@
 #ifdef FF_HAVE_IMAGEMAGICK7
 
 #include "image.h"
+#include "common/library.h"
 
-#include <dlfcn.h>
 #include <MagickCore/MagickCore.h>
 
 static FF_LIBRARY_SYMBOL(ResizeImage);

src/logo/image/image.c

@@ -1,4 +1,6 @@
 #include "image.h"
+#include "common/io.h"
+#include "common/printing.h"
 
 #if defined(FF_HAVE_IMAGEMAGICK7) || defined(FF_HAVE_IMAGEMAGICK6)
 
@@ -17,8 +19,8 @@
 #include <sys/ioctl.h>
 
 #ifdef FF_HAVE_ZLIB
+#include "common/library.h"
 #include <stdlib.h>
-#include <dlfcn.h>
 #include <zlib.h>
 
 static bool compressBlob(const FFinstance* instance, void** blob, size_t* length)
@@ -109,7 +111,7 @@ static void writeCacheUint32(FFLogoRequestData* requestData, uint32_t value, con
 static void printImagePixels(FFinstance* instance, FFLogoRequestData* requestData, const FFstrbuf* result, const char* cacheFileName)
 {
     //Calculate character dimensions
-    instance->state.logoWidth = requestData->logoCharacterWidth + instance->config.logoPaddingLeft + instance->config.logoPaddingRight;
+    instance->state.logoWidth = requestData->logoCharacterWidth + instance->config.logo.paddingLeft + instance->config.logo.paddingRight;
 
     instance->state.logoHeight = requestData->logoCharacterHeight;
     if(requestData->type == FF_LOGO_TYPE_KITTY)
@@ -118,14 +120,14 @@ static void printImagePixels(FFinstance* instance, FFLogoRequestData* requestDat
     //Write cache files
     writeCacheStrbuf(requestData, result, cacheFileName);
 
-    if(instance->config.logoWidth == 0)
+    if(instance->config.logo.width == 0)
         writeCacheUint32(requestData, instance->state.logoWidth, FF_CACHE_FILE_WIDTH);
 
-    if(instance->config.logoHeight == 0)
+    if(instance->config.logo.height == 0)
         writeCacheUint32(requestData, instance->state.logoHeight, FF_CACHE_FILE_HEIGHT);
 
     //Write result to stdout
-    ffPrintCharTimes(' ', instance->config.logoPaddingLeft);
+    ffPrintCharTimes(' ', instance->config.logo.paddingLeft);
     fflush(stdout);
     ffWriteFDBuffer(STDOUT_FILENO, result);
 
@@ -296,7 +298,7 @@ FFLogoImageResult ffLogoPrintImageImpl(FFinstance* instance, FFLogoRequestData*
     }
 
     //+1, because we need to copy the null byte too
-    imageData.ffCopyMagickString(imageInfoIn->filename, instance->config.logoSource.chars, instance->config.logoSource.length + 1);
+    imageData.ffCopyMagickString(imageInfoIn->filename, instance->config.logo.source.chars, instance->config.logo.source.length + 1);
 
     imageData.image = ffReadImage(imageInfoIn, imageData.exceptionInfo);
     ffDestroyImageInfo(imageInfoIn);
@@ -421,7 +423,7 @@ static bool printCachedChars(FFinstance* instance, FFLogoRequestData* requestDat
 
 static bool printCachedPixel(FFinstance* instance, FFLogoRequestData* requestData)
 {
-    requestData->logoCharacterWidth = instance->config.logoWidth;
+    requestData->logoCharacterWidth = instance->config.logo.width;
     if(requestData->logoCharacterWidth == 0)
     {
         requestData->logoCharacterWidth = readCachedUint32(requestData, FF_CACHE_FILE_WIDTH);
@@ -429,7 +431,7 @@ static bool printCachedPixel(FFinstance* instance, FFLogoRequestData* requestDat
             return false;
     }
 
-    requestData->logoCharacterHeight = instance->config.logoHeight;
+    requestData->logoCharacterHeight = instance->config.logo.height;
     if(requestData->logoCharacterHeight == 0)
     {
         requestData->logoCharacterHeight = readCachedUint32(requestData, FF_CACHE_FILE_HEIGHT);
@@ -450,7 +452,7 @@ static bool printCachedPixel(FFinstance* instance, FFLogoRequestData* requestDat
     if(fd == -1)
         return false;
 
-    ffPrintCharTimes(' ', instance->config.logoPaddingLeft);
+    ffPrintCharTimes(' ', instance->config.logo.paddingLeft);
     fflush(stdout);
 
     char buffer[32768];
@@ -460,7 +462,7 @@ static bool printCachedPixel(FFinstance* instance, FFLogoRequestData* requestDat
 
     close(fd);
 
-    instance->state.logoWidth = requestData->logoCharacterWidth + instance->config.logoPaddingLeft + instance->config.logoPaddingRight;
+    instance->state.logoWidth = requestData->logoCharacterWidth + instance->config.logo.paddingLeft + instance->config.logo.paddingRight;
     instance->state.logoHeight = requestData->logoCharacterHeight;
 
     //Go to upper left corner
@@ -515,20 +517,20 @@ bool ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type)
     requestData.characterPixelHeight = 1;
 
     if(
-        (type != FF_LOGO_TYPE_CHAFA || instance->config.logoWidth == 0 || instance->config.logoHeight == 0) &&
+        (type != FF_LOGO_TYPE_CHAFA || instance->config.logo.width == 0 || instance->config.logo.height == 0) &&
         !getCharacterPixelDimensions(&requestData)
     )
         return false;
 
-    requestData.logoPixelWidth = simpleCeil((double) instance->config.logoWidth * requestData.characterPixelWidth);
-    requestData.logoPixelHeight = simpleCeil((double) instance->config.logoHeight * requestData.characterPixelHeight);
+    requestData.logoPixelWidth = simpleCeil((double) instance->config.logo.width * requestData.characterPixelWidth);
+    requestData.logoPixelHeight = simpleCeil((double) instance->config.logo.height * requestData.characterPixelHeight);
 
     ffStrbufInitA(&requestData.cacheDir, PATH_MAX * 2);
     ffStrbufAppend(&requestData.cacheDir, &instance->state.cacheDir);
     ffStrbufAppendS(&requestData.cacheDir, "images");
 
     ffStrbufEnsureFree(&requestData.cacheDir, PATH_MAX);
-    if(realpath(instance->config.logoSource.chars, requestData.cacheDir.chars + requestData.cacheDir.length) == NULL)
+    if(realpath(instance->config.logo.source.chars, requestData.cacheDir.chars + requestData.cacheDir.length) == NULL)
     {
         //We can safely return here, because if realpath failed, we surely won't be able to read the file
         ffStrbufDestroy(&requestData.cacheDir);

src/logo/logo.c

@@ -1,4 +1,8 @@
 #include "logo.h"
+#include "common/io.h"
+#include "common/printing.h"
+#include "detection/os.h"
+#include "detection/terminalshell.h"
 
 #include <ctype.h>
 #include <string.h>
@@ -8,18 +12,18 @@ void ffLogoPrintChars(FFinstance* instance, const char* data, bool doColorReplac
     uint32_t currentlineLength = 0;
 
     fputs(FASTFETCH_TEXT_MODIFIER_BOLT, stdout);
-    ffPrintCharTimes(' ', instance->config.logoPaddingLeft);
+    ffPrintCharTimes(' ', instance->config.logo.paddingLeft);
 
     //Use logoColor[0] as the default color
     if(doColorReplacement)
-        ffPrintColor(&instance->config.logoColors[0]);
+        ffPrintColor(&instance->config.logo.colors[0]);
 
     while(*data != '\0')
     {
         //We are at the end of a line. Print paddings and update max line length
         if(*data == '\n' || (*data == '\r' && *(data + 1) == '\n'))
         {
-            ffPrintCharTimes(' ', instance->config.logoPaddingRight);
+            ffPrintCharTimes(' ', instance->config.logo.paddingRight);
 
             //We have \r\n, skip the \r
             if(*data == '\r')
@@ -28,7 +32,7 @@ void ffLogoPrintChars(FFinstance* instance, const char* data, bool doColorReplac
             putchar('\n');
             ++data;
 
-            ffPrintCharTimes(' ', instance->config.logoPaddingLeft);
+            ffPrintCharTimes(' ', instance->config.logo.paddingLeft);
 
             if(currentlineLength > instance->state.logoWidth)
                 instance->state.logoWidth = currentlineLength;
@@ -96,7 +100,7 @@ void ffLogoPrintChars(FFinstance* instance, const char* data, bool doColorReplac
             }
             else
             {
-                ffPrintColor(&instance->config.logoColors[index]);
+                ffPrintColor(&instance->config.logo.colors[index]);
                 ++data;
                 continue;
             }
@@ -129,14 +133,14 @@ void ffLogoPrintChars(FFinstance* instance, const char* data, bool doColorReplac
         }
     }
 
-    ffPrintCharTimes(' ', instance->config.logoPaddingRight);
+    ffPrintCharTimes(' ', instance->config.logo.paddingRight);
     fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
 
     //Happens if the last line is the longest
     if(currentlineLength > instance->state.logoWidth)
         instance->state.logoWidth = currentlineLength;
 
-    instance->state.logoWidth += instance->config.logoPaddingLeft + instance->config.logoPaddingRight;
+    instance->state.logoWidth += instance->config.logo.paddingLeft + instance->config.logo.paddingRight;
 
     //Go to the leftmost position
     fputs("\033[9999999D", stdout);
@@ -222,8 +226,8 @@ static void logoPrintStruct(FFinstance* instance, const FFlogo* logo)
     const char** colors = logo->builtinColors;
     for(int i = 0; *colors != NULL && i < FASTFETCH_LOGO_MAX_COLORS; i++, colors++)
     {
-        if(instance->config.logoColors[i].length == 0)
-            ffStrbufAppendS(&instance->config.logoColors[i], *colors);
+        if(instance->config.logo.colors[i].length == 0)
+            ffStrbufAppendS(&instance->config.logo.colors[i], *colors);
     }
 
     ffLogoPrintChars(instance, logo->data, true);
@@ -249,7 +253,7 @@ static bool logoPrintFileIfExists(FFinstance* instance, bool doColorReplacement)
     FFstrbuf content;
     ffStrbufInitA(&content, 2047);
 
-    if(!ffAppendFileBuffer(instance->config.logoSource.chars, &content))
+    if(!ffAppendFileBuffer(instance->config.logo.source.chars, &content))
     {
         ffStrbufDestroy(&content);
         return false;
@@ -261,9 +265,9 @@ static bool logoPrintFileIfExists(FFinstance* instance, bool doColorReplacement)
     return true;
 }
 
-static bool logoPrintImageIfExists(FFinstance* instance, FFLogoType logoType)
+static bool logoPrintImageIfExists(FFinstance* instance, FFLogoType logo)
 {
-    if(!ffLogoPrintImageIfExists(instance, logoType))
+    if(!ffLogoPrintImageIfExists(instance, logo))
         return false;
 
     logoApplyMainColorDetected(instance);
@@ -274,14 +278,14 @@ static void logoPrintKnownType(FFinstance* instance)
 {
     bool successfull;
 
-    if(instance->config.logoType == FF_LOGO_TYPE_BUILTIN)
-        successfull = logoPrintBuiltinIfExists(instance, instance->config.logoSource.chars);
-    else if(instance->config.logoType == FF_LOGO_TYPE_FILE)
+    if(instance->config.logo.type == FF_LOGO_TYPE_BUILTIN)
+        successfull = logoPrintBuiltinIfExists(instance, instance->config.logo.source.chars);
+    else if(instance->config.logo.type == FF_LOGO_TYPE_FILE)
         successfull = logoPrintFileIfExists(instance, true);
-    else if(instance->config.logoType == FF_LOGO_TYPE_RAW)
+    else if(instance->config.logo.type == FF_LOGO_TYPE_RAW)
         successfull = logoPrintFileIfExists(instance, false);
     else //image
-        successfull = logoPrintImageIfExists(instance, instance->config.logoType);
+        successfull = logoPrintImageIfExists(instance, instance->config.logo.type);
 
     if(!successfull)
         logoPrintDetected(instance);
@@ -300,21 +304,21 @@ void ffLogoPrint(FFinstance* instance)
     }
 
     //If the source is not set, we can directly print the detected logo.
-    if(instance->config.logoSource.length == 0)
+    if(instance->config.logo.source.length == 0)
     {
         logoPrintDetected(instance);
         return;
     }
 
     //If the source and source type is set to something else than auto, always print with the set type.
-    if(instance->config.logoSource.length > 0 && instance->config.logoType != FF_LOGO_TYPE_AUTO)
+    if(instance->config.logo.source.length > 0 && instance->config.logo.type != FF_LOGO_TYPE_AUTO)
     {
         logoPrintKnownType(instance);
         return;
     }
 
     //If source matches the name of a builtin logo, print it and return.
-    if(logoPrintBuiltinIfExists(instance, instance->config.logoSource.chars))
+    if(logoPrintBuiltinIfExists(instance, instance->config.logo.source.chars))
         return;
 
     const FFTerminalShellResult* terminalShell = ffDetectTerminalShell(instance);
@@ -369,7 +373,7 @@ void ffLogoBuiltinPrint(FFinstance* instance)
         instance->state.logoHeight = 0;
         instance->state.keysHeight = 0;
         for(uint8_t i = 0; i < FASTFETCH_LOGO_MAX_COLORS; i++)
-            ffStrbufClear(&instance->config.logoColors[i]);
+            ffStrbufClear(&instance->config.logo.colors[i]);
 
         puts("\n");
         ++methods;

src/modules/battery.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/io.h"
+#include "common/printing.h"
 
 #include <dirent.h>
 

src/modules/break.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 void ffPrintBreak(FFinstance* instance)
 {

src/modules/colors.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 void ffPrintColors(FFinstance* instance)
 {

src/modules/cpu.c

@@ -1,4 +1,9 @@
 #include "fastfetch.h"
+#include "common/io.h"
+#include "common/properties.h"
+#include "common/printing.h"
+#include "common/caching.h"
+#include "detection/temps.h"
 
 #include <stdlib.h>
 

src/modules/cpuUsage.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 #include <unistd.h>
 

src/modules/cursor.c

@@ -1,4 +1,10 @@
 #include "fastfetch.h"
+#include "common/properties.h"
+#include "common/printing.h"
+#include "common/parsing.h"
+#include "common/settings.h"
+#include "detection/gtk.h"
+#include "detection/displayserver.h"
 
 #include <stdlib.h>
 

src/modules/custom.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 void ffPrintCustom(FFinstance* instance, const char* key, const char* value)
 {

src/modules/date.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/datetime.h"
 
 #define FF_DATE_MODULE_NAME "Date"
 

src/modules/datetime.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/datetime.h"
 
 #define FF_DATETIME_MODULE_NAME "Date & Time"
 #define FF_DATETIME_NUM_FORMAT_ARGS 20

src/modules/de.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/displayserver.h"
 
 #define FF_DE_MODULE_NAME "DE"
 #define FF_DE_NUM_FORMAT_ARGS 3

src/modules/disk.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 #include <sys/statvfs.h>
 
@@ -24,26 +25,39 @@ static void getKey(FFinstance* instance, FFstrbuf* key, const char* folderPath,
 
 static void printStatvfs(FFinstance* instance, FFstrbuf* key, struct statvfs* fs)
 {
-    const uint32_t GB = 1024 * 1024 * 1024;
+    const double GB = 1024 * 1024 * 1024;
 
-    uint32_t total     = (uint32_t) ((fs->f_blocks * fs->f_frsize) / GB);
-    uint32_t available = (uint32_t) ((fs->f_bfree  * fs->f_frsize) / GB);
-    uint32_t used      = total - available;
-    uint8_t percentage = (uint8_t) ((used / (double) total) * 100.0);
+    double total     = ((double) (fs->f_blocks * fs->f_frsize)) / GB;
+    double available = ((double) (fs->f_bfree  * fs->f_frsize)) / GB;
+    double used      = total - available;
+    uint8_t percentage = (uint8_t) ((used / total) * 100.0);
 
     uint32_t files = (uint32_t) (fs->f_files - fs->f_ffree);
 
     if(instance->config.disk.outputFormat.length == 0)
     {
         ffPrintLogoAndKey(instance, key->chars, 0, NULL);
-        printf("%uGiB / %uGiB (%u%%)\n", used, total, percentage);
+
+        if(used >= 100.0)
+            printf("%.0f", used);
+        else
+            printf("%.1f", used);
+
+        fputs(" GB / ", stdout);
+
+        if(total >= 100.0)
+            printf("%.0f", total);
+        else
+            printf("%.1f", total);
+
+        printf("GiB (%u%%)\n", percentage);
     }
     else
     {
         ffPrintFormatString(instance, key->chars, 0, NULL, &instance->config.disk.outputFormat, FF_DISK_NUM_FORMAT_ARGS, (FFformatarg[]){
-            {FF_FORMAT_ARG_TYPE_UINT, &used},
-            {FF_FORMAT_ARG_TYPE_UINT, &total},
-            {FF_FORMAT_ARG_TYPE_UINT, &files},
+            {FF_FORMAT_ARG_TYPE_DOUBLE, &used},
+            {FF_FORMAT_ARG_TYPE_DOUBLE, &total},
+            {FF_FORMAT_ARG_TYPE_DOUBLE, &files},
             {FF_FORMAT_ARG_TYPE_UINT8, &percentage}
         });
     }

src/modules/font.c

@@ -1,4 +1,10 @@
 #include "fastfetch.h"
+#include "common/font.h"
+#include "common/printing.h"
+#include "common/parsing.h"
+#include "detection/qt.h"
+#include "detection/gtk.h"
+#include "detection/displayserver.h"
 
 #define FF_FONT_MODULE_NAME "Font"
 #define FF_FONT_NUM_FORMAT_ARGS 21
@@ -18,7 +24,7 @@ void ffPrintFont(FFinstance* instance)
         return;
     }
 
-    const FFstrbuf* plasmaRaw = &ffDetectPlasma(instance)->font;
+    const FFstrbuf* plasmaRaw = &ffDetectQt(instance)->font;
     const FFstrbuf* gtk2Raw = &ffDetectGTK2(instance)->font;
     const FFstrbuf* gtk3Raw = &ffDetectGTK3(instance)->font;
     const FFstrbuf* gtk4Raw = &ffDetectGTK4(instance)->font;
@@ -51,7 +57,7 @@ void ffPrintFont(FFinstance* instance)
         if(plasma.pretty.length > 0)
         {
             ffStrbufWriteTo(&plasma.pretty, stdout);
-            fputs(" [Plasma]", stdout);
+            fputs(" [QT]", stdout);
 
             if(gtk.length > 0)
                 fputs(", ", stdout);

src/modules/gpu.c

@@ -1,4 +1,11 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "common/caching.h"
+#include "common/parsing.h"
+#include "detection/temps.h"
+#include "detection/vulkan.h"
+
+#include <stdlib.h>
 
 #define FF_GPU_MODULE_NAME "GPU"
 #define FF_GPU_NUM_FORMAT_ARGS 6
@@ -59,9 +66,9 @@ static void printGPUList(FFinstance* instance, const FFlist* list)
 }
 
 #ifdef FF_HAVE_LIBPCI
+#include "common/library.h"
 #include <string.h>
 #include <unistd.h>
-#include <dlfcn.h>
 #include <pci/pci.h>
 
 //see https://github.com/pciutils/pciutils/blob/5bdf63b6b1bc35b59c4b3f47f7ca83ca1868155b/ls-kernel.c#L220
@@ -193,6 +200,15 @@ void ffPrintGPU(FFinstance* instance)
     if(ffPrintFromCache(instance, FF_GPU_MODULE_NAME, &instance->config.gpu, FF_GPU_NUM_FORMAT_ARGS))
         return;
 
+    if(
+        getenv("WSLENV") != NULL ||
+        getenv("WSL_DISTRO") != NULL ||
+        getenv("WSL_INTEROP") != NULL
+    ) {
+        ffPrintError(instance, FF_GPU_MODULE_NAME, 0, &instance->config.gpu, "WSL doesn't expose senseful GPU names");
+        return;
+    }
+
     #ifdef FF_HAVE_LIBPCI
         if(pciPrintGPUs(instance))
             return;

src/modules/host.c

@@ -1,11 +1,15 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "common/caching.h"
 
 #include <stdlib.h>
 
 #define FF_HOST_MODULE_NAME "Host"
 #define FF_HOST_NUM_FORMAT_ARGS 15
 
-#ifdef __ANDROID__
+#ifndef __ANDROID__
+    #include "common/io.h"
+#else
     #include <ctype.h>
 #endif
 

src/modules/icons.c

@@ -1,4 +1,9 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "common/parsing.h"
+#include "detection/qt.h"
+#include "detection/gtk.h"
+#include "detection/displayserver.h"
 
 #define FF_ICONS_MODULE_NAME "Icons"
 #define FF_ICONS_NUM_FORMAT_ARGS 5
@@ -18,7 +23,7 @@ void ffPrintIcons(FFinstance* instance)
         return;
     }
 
-    const FFstrbuf* plasma = &ffDetectPlasma(instance)->icons;
+    const FFstrbuf* plasma = &ffDetectQt(instance)->icons;
     const FFstrbuf* gtk2 = &ffDetectGTK2(instance)->icons;
     const FFstrbuf* gtk3 = &ffDetectGTK3(instance)->icons;
     const FFstrbuf* gtk4 = &ffDetectGTK4(instance)->icons;
@@ -39,7 +44,7 @@ void ffPrintIcons(FFinstance* instance)
         if(plasma->length > 0)
         {
             ffStrbufWriteTo(plasma, stdout);
-            fputs(" [Plasma]", stdout);
+            fputs(" [QT]", stdout);
 
             if(gtkPretty.length > 0)
                 fputs(", ", stdout);

src/modules/kernel.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 #define FF_KERNEL_MODULE_NAME "Kernel"
 #define FF_KERNEL_NUM_FORMAT_ARGS 3

src/modules/locale.c

@@ -1,4 +1,7 @@
 #include "fastfetch.h"
+#include "common/properties.h"
+#include "common/printing.h"
+#include "common/caching.h"
 
 #include <stdlib.h>
 

src/modules/localip.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 #define FF_LOCALIP_MODULE_NAME "Local IP"
 #define FF_LOCALIP_NUM_FORMAT_ARGS 1

src/modules/memory.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 #include <stdlib.h>
 

src/modules/opencl.c

@@ -1,10 +1,12 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 #define FF_OPENCL_MODULE_NAME "OpenCL"
 #define FF_OPENCL_NUM_FORMAT_ARGS 3
 
 #ifdef FF_HAVE_OPENCL
-#include <dlfcn.h>
+#include "common/library.h"
+#include "common/parsing.h"
 
 #define CL_TARGET_OPENCL_VERSION 100
 #include <CL/cl.h>

src/modules/opengl.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "common/parsing.h"
 
 #include <string.h>
 
@@ -7,7 +9,7 @@
 
 #if defined(FF_HAVE_EGL) || defined(FF_HAVE_GLX) || defined(FF_HAVE_OSMESA)
 #define FF_HAVE_GL 1
-#include <dlfcn.h>
+#include "common/library.h"
 #include <GL/gl.h>
 
 #define FF_OPENGL_BUFFER_WIDTH 1

src/modules/os.c

@@ -1,93 +1,124 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/os.h"
+
+#include <ctype.h>
 
 #define FF_OS_MODULE_NAME "OS"
 #define FF_OS_NUM_FORMAT_ARGS 12
 
+static void buildOutputDefault(const FFOSResult* os, FFstrbuf* result)
+{
+    //Create the basic output
+    if(os->name.length > 0)
+        ffStrbufAppend(result, &os->name);
+    else if(os->prettyName.length > 0)
+        ffStrbufAppend(result, &os->name);
+    else if(os->id.length > 0)
+        ffStrbufAppend(result, &os->id);
+    else if(os->systemName.length > 0)
+        ffStrbufAppend(result, &os->systemName);
+    else
+        ffStrbufAppendS(result, "Linux");
+
+    //Append version if it is missing
+    if(os->versionID.length > 0 && ffStrbufFirstIndex(result, &os->versionID) == result->length)
+    {
+        ffStrbufAppendC(result, ' ');
+        ffStrbufAppend(result, &os->versionID);
+    }
+    else if(os->versionID.length == 0 && os->version.length > 0 && ffStrbufFirstIndex(result, &os->version) == result->length)
+    {
+        ffStrbufAppendC(result, ' ');
+        ffStrbufAppend(result, &os->version);
+    }
+
+    //Append variant if it is missing
+    if(os->variant.length > 0 && ffStrbufFirstIndex(result, &os->variant) == result->length)
+    {
+        ffStrbufAppendS(result, " (");
+        ffStrbufAppend(result, &os->variant);
+        ffStrbufAppendC(result, ')');
+    }
+    else if(os->variant.length == 0 && os->variantID.length > 0 && ffStrbufFirstIndex(result, &os->variantID) == result->length)
+    {
+        ffStrbufAppendS(result, " (");
+        ffStrbufAppend(result, &os->variantID);
+        ffStrbufAppendC(result, ')');
+    }
+
+    //Append architecture if it is missing
+    if(ffStrbufFirstIndex(result, &os->architecture) == result->length)
+    {
+        ffStrbufAppendC(result, ' ');
+        ffStrbufAppend(result, &os->architecture);
+    }
+}
+
+static void buildOutputNixOS(const FFOSResult* os, FFstrbuf* result)
+{
+    ffStrbufAppendS(result, "NixOS");
+
+    if(os->buildID.length > 0)
+    {
+        ffStrbufAppendC(result, ' ');
+        ffStrbufAppend(result, &os->buildID);
+    }
+
+    if(os->codename.length > 0)
+    {
+        ffStrbufAppendS(result, " (");
+        ffStrbufAppendC(result, (char) toupper(os->codename.chars[0]));
+        ffStrbufAppendS(result, os->codename.chars + 1);
+        ffStrbufAppendC(result, ')');
+    }
+
+    if(os->architecture.length > 0)
+    {
+        ffStrbufAppendC(result, ' ');
+        ffStrbufAppend(result, &os->architecture);
+    }
+}
+
 void ffPrintOS(FFinstance* instance)
 {
-    const FFOSResult* result = ffDetectOS(instance);
+    const FFOSResult* os = ffDetectOS(instance);
 
-    if(result->name.length == 0 && result->prettyName.length == 0)
+    if(os->name.length == 0 && os->prettyName.length == 0)
     {
         ffPrintError(instance, FF_OS_MODULE_NAME, 0, &instance->config.os, "Could not detect OS");
         return;
     }
 
-    FFstrbuf os;
-    ffStrbufInit(&os);
-
-    //Create the basic output
-
-    if(result->name.length > 0)
-        ffStrbufAppend(&os, &result->name);
-    else if(result->prettyName.length > 0)
-        ffStrbufAppend(&os, &result->name);
-    else if(result->id.length > 0)
-        ffStrbufAppend(&os, &result->id);
-    else if(result->systemName.length > 0)
-        ffStrbufAppend(&os, &result->systemName);
-    else
-        ffStrbufAppendS(&os, "Linux");
-
-    //Append version if it is missing
-
-    if(result->versionID.length > 0 && ffStrbufFirstIndex(&os, &result->versionID) == os.length)
-    {
-        ffStrbufAppendC(&os, ' ');
-        ffStrbufAppend(&os, &result->versionID);
-    }
-    else if(result->versionID.length == 0 && result->version.length > 0 && ffStrbufFirstIndex(&os, &result->version) == os.length)
-    {
-        ffStrbufAppendC(&os, ' ');
-        ffStrbufAppend(&os, &result->version);
-    }
-
-    //Append variant if it is missing
-
-    if(result->variant.length > 0 && ffStrbufFirstIndex(&os, &result->variant) == os.length)
-    {
-        ffStrbufAppendS(&os, " (");
-        ffStrbufAppend(&os, &result->variant);
-        ffStrbufAppendC(&os, ')');
-    }
-    else if(result->variant.length == 0 && result->variantID.length > 0 && ffStrbufFirstIndex(&os, &result->variantID) == os.length)
-    {
-        ffStrbufAppendS(&os, " (");
-        ffStrbufAppend(&os, &result->variantID);
-        ffStrbufAppendC(&os, ')');
-    }
-
-    //Append architecture if it is missing
-
-    if(ffStrbufFirstIndex(&os, &result->architecture) == os.length)
-    {
-        ffStrbufAppendS(&os, " [");
-        ffStrbufAppend(&os, &result->architecture);
-        ffStrbufAppendC(&os, ']');
-    }
-
     if(instance->config.os.outputFormat.length == 0)
     {
+        FFstrbuf result;
+        ffStrbufInit(&result);
+
+        if(ffStrbufIgnCaseCompS(&os->id, "nixos") == 0)
+            buildOutputNixOS(os, &result);
+        else
+            buildOutputDefault(os, &result);
+
         ffPrintLogoAndKey(instance, FF_OS_MODULE_NAME, 0, &instance->config.os.key);
-        ffStrbufPutTo(&os, stdout);
+        ffStrbufPutTo(&result, stdout);
+        ffStrbufDestroy(&result);
     }
     else
     {
         ffPrintFormat(instance, FF_OS_MODULE_NAME, 0, &instance->config.os, FF_OS_NUM_FORMAT_ARGS, (FFformatarg[]){
-            {FF_FORMAT_ARG_TYPE_STRBUF, &result->systemName},
-            {FF_FORMAT_ARG_TYPE_STRBUF, &result->name},
-            {FF_FORMAT_ARG_TYPE_STRBUF, &result->prettyName},
-            {FF_FORMAT_ARG_TYPE_STRBUF, &result->id},
-            {FF_FORMAT_ARG_TYPE_STRBUF, &result->idLike},
-            {FF_FORMAT_ARG_TYPE_STRBUF, &result->variant},
-            {FF_FORMAT_ARG_TYPE_STRBUF, &result->variantID},
-            {FF_FORMAT_ARG_TYPE_STRBUF, &result->version},
-            {FF_FORMAT_ARG_TYPE_STRBUF, &result->versionID},
-            {FF_FORMAT_ARG_TYPE_STRBUF, &result->codename},
-            {FF_FORMAT_ARG_TYPE_STRBUF, &result->buildID},
-            {FF_FORMAT_ARG_TYPE_STRBUF, &result->architecture}
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->systemName},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->name},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->prettyName},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->id},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->idLike},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->variant},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->variantID},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->version},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->versionID},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->codename},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->buildID},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->architecture}
         });
     }
-
-    ffStrbufDestroy(&os);
 }

src/modules/packages.c

@@ -1,4 +1,10 @@
 #include "fastfetch.h"
+#include "common/io.h"
+#include "common/properties.h"
+#include "common/printing.h"
+#include "common/settings.h"
+#include "common/processing.h"
+#include "detection/os.h"
 
 #include <stdlib.h>
 #include <string.h>
@@ -6,7 +12,7 @@
 #include <sys/stat.h>
 
 #define FF_PACKAGES_MODULE_NAME "Packages"
-#define FF_PACKAGES_NUM_FORMAT_ARGS 11
+#define FF_PACKAGES_NUM_FORMAT_ARGS 12
 
 typedef struct PackageCounts
 {
@@ -15,6 +21,7 @@ typedef struct PackageCounts
     uint32_t rpm;
     uint32_t emerge;
     uint32_t xbps;
+    uint32_t nixSystem;
     uint32_t nixDefault;
     uint32_t flatpak;
     uint32_t snap;
@@ -113,10 +120,17 @@ static uint32_t getNixPackages(char* path)
     FFstrbuf output;
     ffStrbufInitA(&output, 128);
 
+    //https://github.com/LinusDierheimer/fastfetch/issues/195#issuecomment-1191748222
+    FFstrbuf command;
+    ffStrbufInitA(&command, 255);
+    ffStrbufAppendS(&command, "for x in $(nix-store --query --requisites ");
+    ffStrbufAppendS(&command, path);
+    ffStrbufAppendS(&command, "); do if [ -d $x ]; then echo $x ; fi ; done | cut -d- -f2- | egrep '([0-9]{1,}\\.)+[0-9]{1,}' | egrep -v '\\-doc$|\\-man$|\\-info$|\\-dev$|\\-bin$|^nixos-system-nixos-' | uniq");
+
     ffProcessAppendStdOut(&output, (char* const[]) {
-        "nix-store",
-        "-qR",
-        path,
+        "sh",
+        "-c",
+        command.chars,
         NULL
     });
 
@@ -130,7 +144,7 @@ static uint32_t getNixPackages(char* path)
 }
 
 #ifdef FF_HAVE_RPM
-#include <dlfcn.h>
+#include "common/library.h"
 #include <rpm/rpmlib.h>
 #include <rpm/rpmts.h>
 #include <rpm/rpmdb.h>
@@ -215,8 +229,13 @@ static void getPackageCounts(const FFinstance* instance, FFstrbuf* baseDir, Pack
     packageCounts->flatpak += getNumElements(baseDir->chars, DT_DIR);
     ffStrbufSubstrBefore(baseDir, baseDirLength);
 
+    //nix system
+    ffStrbufAppendS(baseDir, "/run/current-system");
+    packageCounts->nixSystem += getNixPackages(baseDir->chars);
+    ffStrbufSubstrBefore(baseDir, baseDirLength);
+
     //nix default
-    ffStrbufAppendS(baseDir, "/var/nix/profiles/default");
+    ffStrbufAppendS(baseDir, "/nix/var/nix/profiles/default");
     packageCounts->nixDefault += getNixPackages(baseDir->chars);
     ffStrbufSubstrBefore(baseDir, baseDirLength);
 
@@ -236,15 +255,20 @@ static void getPackageCounts(const FFinstance* instance, FFstrbuf* baseDir, Pack
 
 static void getPackageCountsBedrock(const FFinstance* instance, FFstrbuf* baseDir, PackageCounts* packageCounts)
 {
+    uint32_t baseDirLength = baseDir->length;
+
     ffStrbufAppendS(baseDir, "/bedrock/strata");
 
     DIR* dir = opendir(baseDir->chars);
     if(dir == NULL)
+    {
+        ffStrbufSubstrBefore(baseDir, baseDirLength);
+        getPackageCounts(instance, baseDir, packageCounts);
         return;
+    }
 
     ffStrbufAppendC(baseDir, '/');
-
-    uint32_t baseDirLength = baseDir->length;
+    baseDirLength = baseDir->length;
 
     struct dirent* entry;
     while((entry = readdir(dir)) != NULL)
@@ -289,7 +313,7 @@ void ffPrintPackages(FFinstance* instance)
 
     ffStrbufDestroy(&baseDir);
 
-    uint32_t all = counts.dpkg + counts.emerge + counts.flatpak + counts.nixDefault + nixUser + counts.pacman + counts.rpm + counts.snap + counts.xbps;
+    uint32_t all = counts.dpkg + counts.emerge + counts.flatpak + counts.nixSystem + counts.nixDefault + nixUser + counts.pacman + counts.rpm + counts.snap + counts.xbps;
     if(all == 0)
     {
         ffPrintError(instance, FF_PACKAGES_MODULE_NAME, 0, &instance->config.packages, "No packages from known package managers found");
@@ -321,6 +345,13 @@ void ffPrintPackages(FFinstance* instance)
         FF_PRINT_PACKAGE(rpm)
         FF_PRINT_PACKAGE(emerge)
 
+        if(counts.nixSystem > 0)
+        {
+            printf("%u (nix-system)", counts.nixSystem);
+            if((all = all - counts.nixSystem) > 0)
+                printf(", ");
+        }
+
         if(nixUser > 0)
         {
             printf("%u (nix-user)", nixUser);
@@ -355,6 +386,7 @@ void ffPrintPackages(FFinstance* instance)
             {FF_FORMAT_ARG_TYPE_UINT, &counts.rpm},
             {FF_FORMAT_ARG_TYPE_UINT, &counts.emerge},
             {FF_FORMAT_ARG_TYPE_UINT, &counts.xbps},
+            {FF_FORMAT_ARG_TYPE_UINT, &counts.nixSystem},
             {FF_FORMAT_ARG_TYPE_UINT, &nixUser},
             {FF_FORMAT_ARG_TYPE_UINT, &counts.nixDefault},
             {FF_FORMAT_ARG_TYPE_UINT, &counts.flatpak},

src/modules/player.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/media.h"
 
 #include <ctype.h>
 

src/modules/processes.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 #define FF_PROCESSES_MODULE_NAME "Processes"
 #define FF_PROCESSES_NUM_FORMAT_ARGS 1

src/modules/publicip.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "common/networking.h"
 
 #define FF_PUBLICIP_MODULE_NAME "Public IP"
 #define FF_PUBLICIP_NUM_FORMAT_ARGS 1

src/modules/resolution.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/displayserver.h"
 
 #define FF_RESOLUTION_MODULE_NAME "Resolution"
 #define FF_RESOLUTION_NUM_FORMAT_ARGS 3

src/modules/separator.c

@@ -1,9 +1,12 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/title.h"
 
 void ffPrintSeparator(FFinstance* instance)
 {
     const FFTitleResult* result = ffDetectTitle(instance);
-    uint32_t titleLength = result->userName.length + 1 + result->hostname.length;
+    uint32_t titleLength = result->userName.length + 1 +
+        (instance->config.titleFQDN ? result->fqdn.length : result->hostname.length);
 
     ffLogoPrintLine(instance);
 

src/modules/shell.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/terminalshell.h"
 
 #define FF_SHELL_MODULE_NAME "Shell"
 #define FF_SHELL_NUM_FORMAT_ARGS 7

src/modules/song.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/media.h"
 
 #include <ctype.h>
 

src/modules/terminal.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/terminalshell.h"
 
 #include <string.h>
 

src/modules/terminalfont.c

@@ -1,4 +1,11 @@
 #include "fastfetch.h"
+#include "common/properties.h"
+#include "common/printing.h"
+#include "common/font.h"
+#include "common/settings.h"
+#include "common/processing.h"
+#include "detection/displayserver.h"
+#include "detection/terminalshell.h"
 
 #define FF_TERMFONT_MODULE_NAME "Terminal Font"
 #define FF_TERMFONT_NUM_FORMAT_ARGS 5
@@ -179,6 +186,41 @@ static void printXCFETerminal(FFinstance* instance)
     }
 }
 
+static void printAlacritty(FFinstance* instance) {
+    FFstrbuf fontName;
+    FFstrbuf fontSize;
+    ffStrbufInit(&fontName);
+    ffStrbufInit(&fontSize);
+
+    FFpropquery fontQuery[] = {
+        {"family:", &fontName},
+        {"size:", &fontSize},
+    };
+
+    // alacritty parses config files in this order
+    ffParsePropFileConfigValues(instance, "alacritty/alacritty.yml", 2, fontQuery);
+    if(fontName.length == 0 || fontSize.length == 0)
+        ffParsePropFileConfigValues(instance, "alacritty.yml", 2, fontQuery);
+    if(fontName.length == 0 || fontSize.length == 0)
+        ffParsePropFileConfigValues(instance, ".alacritty.yml", 2, fontQuery);
+
+    //by default alacritty uses its own font called alacritty
+    if(fontName.length == 0)
+        ffStrbufAppendS(&fontName, "alacritty");
+
+    // the default font size is 11
+    if(fontSize.length == 0)
+        ffStrbufAppendS(&fontSize, "11");
+
+    FFfont font;
+    ffFontInitValues(&font, fontName.chars, fontSize.chars);
+    printTerminalFont(instance, fontName.chars, &font);
+    ffFontDestroy(&font);
+
+    ffStrbufDestroy(&fontName);
+    ffStrbufDestroy(&fontSize);
+}
+
 static void printTTY(FFinstance* instance)
 {
     FFstrbuf fontName;
@@ -227,6 +269,8 @@ void ffPrintTerminalFont(FFinstance* instance)
         printTerminalFontFromGSettings(instance, "/org/gnome/terminal/legacy/profiles:/:", "org.gnome.Terminal.ProfilesList", "org.gnome.Terminal.Legacy.Profile");
     else if(ffStrbufStartsWithIgnCaseS(&result->terminalExe, "/dev/tty"))
         printTTY(instance);
+    else if(ffStrbufIgnCaseCompS(&result->terminalProcessName, "alacritty") == 0)
+        printAlacritty(instance);
     else
         ffPrintError(instance, FF_TERMFONT_MODULE_NAME, 0, &instance->config.terminalFont, "Unknown terminal: %s", result->terminalProcessName.chars);
 }

src/modules/theme.c

@@ -1,4 +1,9 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "common/parsing.h"
+#include "detection/qt.h"
+#include "detection/gtk.h"
+#include "detection/displayserver.h"
 
 #define FF_THEME_MODULE_NAME "Theme"
 #define FF_THEME_NUM_FORMAT_ARGS 7
@@ -18,7 +23,7 @@ void ffPrintTheme(FFinstance* instance)
         return;
     }
 
-    const FFPlasmaResult* plasma = ffDetectPlasma(instance);
+    const FFQtResult* plasma = ffDetectQt(instance);
     const FFstrbuf* gtk2 = &ffDetectGTK2(instance)->theme;
     const FFstrbuf* gtk3 = &ffDetectGTK3(instance)->theme;
     const FFstrbuf* gtk4 = &ffDetectGTK4(instance)->theme;
@@ -70,7 +75,7 @@ void ffPrintTheme(FFinstance* instance)
 
         if(plasma->widgetStyle.length > 0 || plasma->colorScheme.length > 0)
         {
-            fputs(" [Plasma]", stdout);
+            fputs(" [QT]", stdout);
 
             if(gtkPretty.length > 0)
                 fputs(", ", stdout);

src/modules/time.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/datetime.h"
 
 #define FF_TIME_MODULE_NAME "Time"
 

src/modules/title.c

@@ -1,32 +1,6 @@
 #include "fastfetch.h"
-
-#include <unistd.h>
-#include <pthread.h>
-
-const FFTitleResult* ffDetectTitle(FFinstance* instance)
-{
-    static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-    static bool init = false;
-    static FFTitleResult result;
-
-    pthread_mutex_lock(&mutex);
-    if(init)
-    {
-        pthread_mutex_unlock(&mutex);
-        return &result;
-    }
-    init = true;
-
-    ffStrbufInit(&result.userName);
-    ffStrbufAppendS(&result.userName, instance->state.passwd->pw_name);
-
-    ffStrbufInitA(&result.hostname, 256);
-    gethostname(result.hostname.chars, result.hostname.allocated);
-    ffStrbufRecalculateLength(&result.hostname);
-
-    pthread_mutex_unlock(&mutex);
-    return &result;
-}
+#include "common/printing.h"
+#include "detection/title.h"
 
 static inline void printTitlePart(FFinstance* instance, const FFstrbuf* content)
 {
@@ -50,6 +24,6 @@ void ffPrintTitle(FFinstance* instance)
 
     printTitlePart(instance, &result->userName);
     putchar('@');
-    printTitlePart(instance, &result->hostname);
+    printTitlePart(instance, instance->config.titleFQDN ? &result->fqdn : &result->hostname);
     putchar('\n');
 }