1 files changed, 75 insertions, 5 deletions

diff --git a/x.c b/x.c
index bd4fff6..a012e74 100644
--- a/x.c
+++ b/x.c
@@ -14,6 +14,7 @@
 #include <X11/keysym.h>
 #include <X11/Xft/Xft.h>
 #include <X11/XKBlib.h>
+#include <X11/Xresource.h>
 
 char *argv0;
 #include "arg.h"
@@ -45,6 +46,19 @@ typedef struct {
         signed char appcursor; /* application cursor */
 } Key;
 
+/* Xresources preferences */
+enum resource_type {
+        STRING = 0,
+        INTEGER = 1,
+        FLOAT = 2
+};
+
+typedef struct {
+        char *name;
+        enum resource_type type;
+        void *dst;
+} ResourcePref;
+
 /* X modifiers */
 #define XK_ANY_MOD    UINT_MAX
 #define XK_NO_MOD     0
@@ -834,8 +848,8 @@ xclear(int x1, int y1, int x2, int y2)
 void
 xhints(void)
 {
-        XClassHint class = {opt_name ? opt_name : termname,
-                            opt_class ? opt_class : termname};
+        XClassHint class = {opt_name ? opt_name : "st",
+                            opt_class ? opt_class : "St"};
         XWMHints wm = {.flags = InputHint, .input = 1};
         XSizeHints *sizeh;
 
@@ -1111,8 +1125,6 @@ xinit(int cols, int rows)
         pid_t thispid = getpid();
         XColor xmousefg, xmousebg;
 
-        if (!(xw.dpy = XOpenDisplay(NULL)))
-                die("can't open display\n");
         xw.scr = XDefaultScreen(xw.dpy);
         xw.vis = XDefaultVisual(xw.dpy, xw.scr);
 
@@ -1983,6 +1995,59 @@ run(void)
         }
 }
 
+int
+resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst)
+{
+        char **sdst = dst;
+        int *idst = dst;
+        float *fdst = dst;
+
+        char fullname[256];
+        char fullclass[256];
+        char *type;
+        XrmValue ret;
+
+        snprintf(fullname, sizeof(fullname), "%s.%s",
+                        opt_name ? opt_name : "st", name);
+        snprintf(fullclass, sizeof(fullclass), "%s.%s",
+                        opt_class ? opt_class : "St", name);
+        fullname[sizeof(fullname) - 1] = fullclass[sizeof(fullclass) - 1] = '\0';
+
+        XrmGetResource(db, fullname, fullclass, &type, &ret);
+        if (ret.addr == NULL || strncmp("String", type, 64))
+                return 1;
+
+        switch (rtype) {
+        case STRING:
+                *sdst = ret.addr;
+                break;
+        case INTEGER:
+                *idst = strtoul(ret.addr, NULL, 10);
+                break;
+        case FLOAT:
+                *fdst = strtof(ret.addr, NULL);
+                break;
+        }
+        return 0;
+}
+
+void
+config_init(void)
+{
+        char *resm;
+        XrmDatabase db;
+        ResourcePref *p;
+
+        XrmInitialize();
+        resm = XResourceManagerString(xw.dpy);
+        if (!resm)
+                return;
+
+        db = XrmGetStringDatabase(resm);
+        for (p = resources; p < resources + LEN(resources); p++)
+                resource_load(db, p->name, p->type, p->dst);
+}
+
 void
 usage(void)
 {
@@ -2001,7 +2066,6 @@ main(int argc, char *argv[])
 {
         xw.l = xw.t = 0;
         xw.isfixed = False;
-        win.cursor = cursorshape;
 
         ARGBEGIN {
         case 'a':
@@ -2056,6 +2120,12 @@ run:
 
         setlocale(LC_CTYPE, "");
         XSetLocaleModifiers("");
+
+        if(!(xw.dpy = XOpenDisplay(NULL)))
+                die("Can't open display\n");
+
+        config_init();
+        win.cursor = cursorshape;
         cols = MAX(cols, 1);
         rows = MAX(rows, 1);
         tnew(cols, rows);