refactored project structure

2026-10-30 00:37:23 +01:00 · 2021-02-27 16:40:05 +01:00
parent 558639086a
commit b44ab16dd1
26 changed files with 219 additions and 211 deletions
@@ -0,0 +1,77 @@
+#include "fastfetch.h"
+
+#include "X11/extensions/Xrandr.h"
+#include "dlfcn.h"
+
+short getCurrentRate(Display* display)
+{
+    void* xrandr = dlopen("libXrandr.so", RTLD_LAZY);
+    if(xrandr == NULL)
+        return 0;
+
+    Window root = RootWindow(display, 0);
+
+    XRRScreenConfiguration*(*ffXRRGetScreenInfo)(Display*, Window) = dlsym(xrandr, "XRRGetScreenInfo");
+    if(ffXRRGetScreenInfo == NULL)
+        return 0;
+
+    short(*ffXRRConfigCurrentRate)(XRRScreenConfiguration*) = dlsym(xrandr, "XRRConfigCurrentRate");
+    if(ffXRRConfigCurrentRate == NULL)
+        return 0;
+
+    XRRScreenConfiguration* xrrscreenconf = ffXRRGetScreenInfo(display, root);
+    if(xrrscreenconf == NULL)
+        return 0;
+
+    short currentRate = ffXRRConfigCurrentRate(xrrscreenconf);
+
+    void(*ffXRRFreeScreenConfigInfo)(XRRScreenConfiguration*) = dlsym(xrandr, "XRRFreeScreenConfigInfo");
+    if(ffXRRFreeScreenConfigInfo != NULL)
+        ffXRRFreeScreenConfigInfo(xrrscreenconf);
+
+    dlclose(xrandr);
+
+    return currentRate;
+}
+
+void ffPrintResolution(FFstate* state)
+{
+    if(ffPrintCachedValue(state, "Resolution"))
+        return;
+
+    void* x11 = dlopen("libX11.so", RTLD_LAZY);
+    if(x11 == NULL)
+    {
+        ffPrintError(state, "Resolution", "dlopen(\"libX11.so\", RTLD_LAZY) == NULL");
+        return;
+    }
+
+    Display*(*ffXOpenDisplay)(const char*) = dlsym(x11, "XOpenDisplay");
+    if(ffXOpenDisplay == NULL)
+    {
+        ffPrintError(state, "Resolution", "dlsym(x11, \"XOpenDisplay\") == NULL");
+        return;
+    }
+
+    Display* display = ffXOpenDisplay(NULL);
+    if(display == NULL)
+    {
+        ffPrintError(state, "Resolution", "ffXOpenDisplay(NULL) == NULL");
+        return;
+    }
+
+    Screen*  screen  = DefaultScreenOfDisplay(display);
+
+    short currentRate = getCurrentRate(display);
+
+    dlclose(x11);
+
+    char resolution[1024];
+
+    if(currentRate == 0)
+        sprintf(resolution, "%ix%i", screen->width, screen->height);
+    else
+        sprintf(resolution, "%ix%i @ %dHz", screen->width, screen->height, currentRate);
+
+    ffPrintAndSaveCachedValue(state, "Resolution", resolution);
+}