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From 9ba79c106145759de6b436dac2e4b8ff5a12bc2e Mon Sep 17 00:00:00 2001
From: "Devin J. Pohly" <djpohly@gmail.com>
Date: Fri, 9 Mar 2018 14:56:34 -0600
Subject: [PATCH] Port Xresources patch by @dcat to st-git
---
config.h | 35 +++++++++++++++++++++++++++
x.c | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++----
2 files changed, 109 insertions(+), 4 deletions(-)
diff --git a/config.h b/config.h
index 82b1b09..471fe57 100644
--- a/config.h
+++ b/config.h
@@ -150,6 +150,41 @@ static unsigned int mousebg = 0;
*/
static unsigned int defaultattr = 11;
+/*
+ * Xresources preferences to load at startup
+ */
+ResourcePref resources[] = {
+ { "font", STRING, &font },
+ { "color0", STRING, &colorname[0] },
+ { "color1", STRING, &colorname[1] },
+ { "color2", STRING, &colorname[2] },
+ { "color3", STRING, &colorname[3] },
+ { "color4", STRING, &colorname[4] },
+ { "color5", STRING, &colorname[5] },
+ { "color6", STRING, &colorname[6] },
+ { "color7", STRING, &colorname[7] },
+ { "color8", STRING, &colorname[8] },
+ { "color9", STRING, &colorname[9] },
+ { "color10", STRING, &colorname[10] },
+ { "color11", STRING, &colorname[11] },
+ { "color12", STRING, &colorname[12] },
+ { "color13", STRING, &colorname[13] },
+ { "color14", STRING, &colorname[14] },
+ { "color15", STRING, &colorname[15] },
+ { "background", STRING, &colorname[256] },
+ { "foreground", STRING, &colorname[257] },
+ { "cursorColor", STRING, &colorname[258] },
+ { "termname", STRING, &termname },
+ { "shell", STRING, &shell },
+ { "xfps", INTEGER, &xfps },
+ { "actionfps", INTEGER, &actionfps },
+ { "blinktimeout", INTEGER, &blinktimeout },
+ { "bellvolume", INTEGER, &bellvolume },
+ { "tabspaces", INTEGER, &tabspaces },
+ { "cwscale", FLOAT, &cwscale },
+ { "chscale", FLOAT, &chscale },
+};
+
/*
* Internal mouse shortcuts.
* Beware that overloading Button1 will disable the selection.
diff --git a/x.c b/x.c
index d43a529..7f29cc2 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>
static char *argv0;
#include "arg.h"
@@ -43,6 +44,19 @@ 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
@@ -778,8 +792,8 @@ 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;
@@ -999,8 +1013,6 @@ 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);
@@ -1864,6 +1876,59 @@ 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)
{
@@ -1937,6 +2002,11 @@ run:
}
setlocale(LC_CTYPE, "");
XSetLocaleModifiers("");
+
+ if(!(xw.dpy = XOpenDisplay(NULL)))
+ die("Can't open display\n");
+
+ config_init();
cols = MAX(cols, 1);
rows = MAX(rows, 1);
tnew(cols, rows);
--
2.16.2
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