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feat: xresources patch

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This commit is contained in:
David JULIEN 2022-04-23 14:05:27 +02:00
parent 65e044bd26
commit 3a5835b297
5 changed files with 358 additions and 23 deletions
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65
config.def.h
View File

@ -1,23 +1,25 @@
/* See LICENSE file for copyright and license details. */ /* See LICENSE file for copyright and license details. */
/* appearance */ /* appearance */
static const unsigned int borderpx = 1; /* border pixel of windows */ static unsigned int borderpx = 1; /* border pixel of windows */
static const unsigned int gappx = 5; /* gaps between windows */ static unsigned int gappx = 5; /* gaps between windows */
static const unsigned int snap = 32; /* snap pixel */ static unsigned int snap = 32; /* snap pixel */
static const int swallowfloating = 0; /* 1 means swallow floating windows by default */ static int swallowfloating = 0; /* 1 means swallow floating windows by default */
static const int showbar = 1; /* 0 means no bar */ static int showbar = 1; /* 0 means no bar */
static const int topbar = 1; /* 0 means bottom bar */ static int topbar = 1; /* 0 means bottom bar */
static const char *fonts[] = { "monospace:size=10" }; static char font[] = "monospace:size=10";
static const char dmenufont[] = "monospace:size=10"; static char dmenufont[] = "monospace:size=10";
static const char col_gray1[] = "#222222"; static const char *fonts[] = { font };
static const char col_gray2[] = "#444444"; static char normbgcolor[] = "#222222";
static const char col_gray3[] = "#bbbbbb"; static char normbordercolor[] = "#444444";
static const char col_gray4[] = "#eeeeee"; static char normfgcolor[] = "#bbbbbb";
static const char col_cyan[] = "#005577"; static char selfgcolor[] = "#eeeeee";
static const char *colors[][3] = { static char selbordercolor[] = "#005577";
/* fg bg border */ static char selbgcolor[] = "#005577";
[SchemeNorm] = { col_gray3, col_gray1, col_gray2 }, static char *colors[][3] = {
[SchemeSel] = { col_gray4, col_cyan, col_cyan }, /* fg bg border */
[SchemeNorm] = { normfgcolor, normbgcolor, normbordercolor },
[SchemeSel] = { selfgcolor, selbgcolor, selbordercolor },
}; };
/* tagging */ /* tagging */
@ -36,9 +38,9 @@ static const Rule rules[] = {
}; };
/* layout(s) */ /* layout(s) */
static const float mfact = 0.55; /* factor of master area size [0.05..0.95] */ static float mfact = 0.55; /* factor of master area size [0.05..0.95] */
static const int nmaster = 1; /* number of clients in master area */ static int nmaster = 1; /* number of clients in master area */
static const int resizehints = 1; /* 1 means respect size hints in tiled resizals */ static int resizehints = 1; /* 1 means respect size hints in tiled resizals */
static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */ static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
static const Layout layouts[] = { static const Layout layouts[] = {
@ -61,9 +63,30 @@ static const Layout layouts[] = {
/* commands */ /* commands */
static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */ static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL }; static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", normbgcolor, "-nf", normfgcolor, "-sb", selbordercolor, "-sf", selfgcolor, NULL };
static const char *termcmd[] = { "st", NULL }; static const char *termcmd[] = { "st", NULL };
/*
* Xresources preferences to load at startup
*/
ResourcePref resources[] = {
{ "font", STRING, &font },
{ "dmenufont", STRING, &dmenufont },
{ "normbgcolor", STRING, &normbgcolor },
{ "normbordercolor", STRING, &normbordercolor },
{ "normfgcolor", STRING, &normfgcolor },
{ "selbgcolor", STRING, &selbgcolor },
{ "selbordercolor", STRING, &selbordercolor },
{ "selfgcolor", STRING, &selfgcolor },
{ "borderpx", INTEGER, &borderpx },
{ "snap", INTEGER, &snap },
{ "showbar", INTEGER, &showbar },
{ "topbar", INTEGER, &topbar },
{ "nmaster", INTEGER, &nmaster },
{ "resizehints", INTEGER, &resizehints },
{ "mfact", FLOAT, &mfact },
};
static Key keys[] = { static Key keys[] = {
/* modifier key function argument */ /* modifier key function argument */
{ MODKEY, XK_p, spawn, {.v = dmenucmd } }, { MODKEY, XK_p, spawn, {.v = dmenucmd } },

2
drw.c
View File

@ -208,7 +208,7 @@ drw_clr_create(Drw *drw, Clr *dest, const char *clrname)
/* Wrapper to create color schemes. The caller has to call free(3) on the /* Wrapper to create color schemes. The caller has to call free(3) on the
* returned color scheme when done using it. */ * returned color scheme when done using it. */
Clr * Clr *
drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount) drw_scm_create(Drw *drw, char *clrnames[], size_t clrcount)
{ {
size_t i; size_t i;
Clr *ret; Clr *ret;

2
drw.h
View File

@ -39,7 +39,7 @@ void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned in
/* Colorscheme abstraction */ /* Colorscheme abstraction */
void drw_clr_create(Drw *drw, Clr *dest, const char *clrname); void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);
Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount); Clr *drw_scm_create(Drw *drw, char *clrnames[], size_t clrcount);
/* Cursor abstraction */ /* Cursor abstraction */
Cur *drw_cur_create(Drw *drw, int shape); Cur *drw_cur_create(Drw *drw, int shape);

72
dwm.c
View File

@ -36,6 +36,7 @@
#include <X11/Xlib.h> #include <X11/Xlib.h>
#include <X11/Xproto.h> #include <X11/Xproto.h>
#include <X11/Xutil.h> #include <X11/Xutil.h>
#include <X11/Xresource.h>
#ifdef XINERAMA #ifdef XINERAMA
#include <X11/extensions/Xinerama.h> #include <X11/extensions/Xinerama.h>
#endif /* XINERAMA */ #endif /* XINERAMA */
@ -154,6 +155,19 @@ typedef struct {
int monitor; int monitor;
} Rule; } Rule;
/* Xresources preferences */
enum resource_type {
STRING = 0,
INTEGER = 1,
FLOAT = 2
};
typedef struct {
char *name;
enum resource_type type;
void *dst;
} ResourcePref;
/* function declarations */ /* function declarations */
static void applyrules(Client *c); static void applyrules(Client *c);
static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact); static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact);
@ -250,6 +264,8 @@ static int xerror(Display *dpy, XErrorEvent *ee);
static int xerrordummy(Display *dpy, XErrorEvent *ee); static int xerrordummy(Display *dpy, XErrorEvent *ee);
static int xerrorstart(Display *dpy, XErrorEvent *ee); static int xerrorstart(Display *dpy, XErrorEvent *ee);
static void zoom(const Arg *arg); static void zoom(const Arg *arg);
static void load_xresources(void);
static void resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst);
static pid_t getparentprocess(pid_t p); static pid_t getparentprocess(pid_t p);
static int isdescprocess(pid_t p, pid_t c); static int isdescprocess(pid_t p, pid_t c);
@ -2393,6 +2409,60 @@ zoom(const Arg *arg)
pop(c); pop(c);
} }
void
resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst)
{
char *sdst = NULL;
int *idst = NULL;
float *fdst = NULL;
sdst = dst;
idst = dst;
fdst = dst;
char fullname[256];
char *type;
XrmValue ret;
snprintf(fullname, sizeof(fullname), "%s.%s", "dwm", name);
fullname[sizeof(fullname) - 1] = '\0';
XrmGetResource(db, fullname, "*", &type, &ret);
if (!(ret.addr == NULL || strncmp("String", type, 64)))
{
switch (rtype) {
case STRING:
strcpy(sdst, ret.addr);
break;
case INTEGER:
*idst = strtoul(ret.addr, NULL, 10);
break;
case FLOAT:
*fdst = strtof(ret.addr, NULL);
break;
}
}
}
void
load_xresources(void)
{
Display *display;
char *resm;
XrmDatabase db;
ResourcePref *p;
display = XOpenDisplay(NULL);
resm = XResourceManagerString(display);
if (!resm)
return;
db = XrmGetStringDatabase(resm);
for (p = resources; p < resources + LENGTH(resources); p++)
resource_load(db, p->name, p->type, p->dst);
XCloseDisplay(display);
}
int int
main(int argc, char *argv[]) main(int argc, char *argv[])
{ {
@ -2407,6 +2477,8 @@ main(int argc, char *argv[])
if (!(xcon = XGetXCBConnection(dpy))) if (!(xcon = XGetXCBConnection(dpy)))
die("dwm: cannot get xcb connection\n"); die("dwm: cannot get xcb connection\n");
checkotherwm(); checkotherwm();
XrmInitialize();
load_xresources();
setup(); setup();
#ifdef __OpenBSD__ #ifdef __OpenBSD__
if (pledge("stdio rpath proc exec ps", NULL) == -1) if (pledge("stdio rpath proc exec ps", NULL) == -1)

240
patches/dwm-xresources-20210827-138b405.diff Normal file
View File

@ -0,0 +1,240 @@
From f30583c6e2ab5e7de6ef4ebf156076ac0f6e69fc Mon Sep 17 00:00:00 2001
From: Jack Bird <jack.bird@durham.ac.uk>
Date: Fri, 27 Aug 2021 00:53:14 +0100
Subject: [PATCH] xresources updated for 138b405
---
config.def.h | 61 ++++++++++++++++++++++++++++++--------------
drw.c | 2 +-
drw.h | 2 +-
dwm.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 116 insertions(+), 21 deletions(-)
diff --git a/config.def.h b/config.def.h
index a2ac963..87ac198 100644
--- a/config.def.h
+++ b/config.def.h
@@ -1,21 +1,23 @@
/* See LICENSE file for copyright and license details. */
/* appearance */
-static const unsigned int borderpx = 1; /* border pixel of windows */
-static const unsigned int snap = 32; /* snap pixel */
-static const int showbar = 1; /* 0 means no bar */
-static const int topbar = 1; /* 0 means bottom bar */
-static const char *fonts[] = { "monospace:size=10" };
-static const char dmenufont[] = "monospace:size=10";
-static const char col_gray1[] = "#222222";
-static const char col_gray2[] = "#444444";
-static const char col_gray3[] = "#bbbbbb";
-static const char col_gray4[] = "#eeeeee";
-static const char col_cyan[] = "#005577";
-static const char *colors[][3] = {
- /* fg bg border */
- [SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
- [SchemeSel] = { col_gray4, col_cyan, col_cyan },
+static unsigned int borderpx = 1; /* border pixel of windows */
+static unsigned int snap = 32; /* snap pixel */
+static int showbar = 1; /* 0 means no bar */
+static int topbar = 1; /* 0 means bottom bar */
+static char font[] = "monospace:size=10";
+static char dmenufont[] = "monospace:size=10";
+static const char *fonts[] = { font };
+static char normbgcolor[] = "#222222";
+static char normbordercolor[] = "#444444";
+static char normfgcolor[] = "#bbbbbb";
+static char selfgcolor[] = "#eeeeee";
+static char selbordercolor[] = "#005577";
+static char selbgcolor[] = "#005577";
+static char *colors[][3] = {
+ /* fg bg border */
+ [SchemeNorm] = { normfgcolor, normbgcolor, normbordercolor },
+ [SchemeSel] = { selfgcolor, selbgcolor, selbordercolor },
};
/* tagging */
@@ -32,9 +34,9 @@ static const Rule rules[] = {
};
/* layout(s) */
-static const float mfact = 0.55; /* factor of master area size [0.05..0.95] */
-static const int nmaster = 1; /* number of clients in master area */
-static const int resizehints = 1; /* 1 means respect size hints in tiled resizals */
+static float mfact = 0.55; /* factor of master area size [0.05..0.95] */
+static int nmaster = 1; /* number of clients in master area */
+static int resizehints = 1; /* 1 means respect size hints in tiled resizals */
static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
static const Layout layouts[] = {
@@ -57,9 +59,30 @@ static const Layout layouts[] = {
/* commands */
static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
-static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
+static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", normbgcolor, "-nf", normfgcolor, "-sb", selbordercolor, "-sf", selfgcolor, NULL };
static const char *termcmd[] = { "st", NULL };
+/*
+ * Xresources preferences to load at startup
+ */
+ResourcePref resources[] = {
+ { "font", STRING, &font },
+ { "dmenufont", STRING, &dmenufont },
+ { "normbgcolor", STRING, &normbgcolor },
+ { "normbordercolor", STRING, &normbordercolor },
+ { "normfgcolor", STRING, &normfgcolor },
+ { "selbgcolor", STRING, &selbgcolor },
+ { "selbordercolor", STRING, &selbordercolor },
+ { "selfgcolor", STRING, &selfgcolor },
+ { "borderpx", INTEGER, &borderpx },
+ { "snap", INTEGER, &snap },
+ { "showbar", INTEGER, &showbar },
+ { "topbar", INTEGER, &topbar },
+ { "nmaster", INTEGER, &nmaster },
+ { "resizehints", INTEGER, &resizehints },
+ { "mfact", FLOAT, &mfact },
+};
+
static Key keys[] = {
/* modifier key function argument */
{ MODKEY, XK_p, spawn, {.v = dmenucmd } },
diff --git a/drw.c b/drw.c
index 4cdbcbe..8f1059e 100644
--- a/drw.c
+++ b/drw.c
@@ -208,7 +208,7 @@ drw_clr_create(Drw *drw, Clr *dest, const char *clrname)
/* Wrapper to create color schemes. The caller has to call free(3) on the
* returned color scheme when done using it. */
Clr *
-drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount)
+drw_scm_create(Drw *drw, char *clrnames[], size_t clrcount)
{
size_t i;
Clr *ret;
diff --git a/drw.h b/drw.h
index 4bcd5ad..42b04ce 100644
--- a/drw.h
+++ b/drw.h
@@ -39,7 +39,7 @@ void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned in
/* Colorscheme abstraction */
void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);
-Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount);
+Clr *drw_scm_create(Drw *drw, char *clrnames[], size_t clrcount);
/* Cursor abstraction */
Cur *drw_cur_create(Drw *drw, int shape);
diff --git a/dwm.c b/dwm.c
index 5e4d494..2214b19 100644
--- a/dwm.c
+++ b/dwm.c
@@ -36,6 +36,7 @@
#include <X11/Xlib.h>
#include <X11/Xproto.h>
#include <X11/Xutil.h>
+#include <X11/Xresource.h>
#ifdef XINERAMA
#include <X11/extensions/Xinerama.h>
#endif /* XINERAMA */
@@ -141,6 +142,19 @@ typedef struct {
int monitor;
} Rule;
+/* Xresources preferences */
+enum resource_type {
+ STRING = 0,
+ INTEGER = 1,
+ FLOAT = 2
+};
+
+typedef struct {
+ char *name;
+ enum resource_type type;
+ void *dst;
+} ResourcePref;
+
/* function declarations */
static void applyrules(Client *c);
static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact);
@@ -234,6 +248,8 @@ static int xerror(Display *dpy, XErrorEvent *ee);
static int xerrordummy(Display *dpy, XErrorEvent *ee);
static int xerrorstart(Display *dpy, XErrorEvent *ee);
static void zoom(const Arg *arg);
+static void load_xresources(void);
+static void resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst);
/* variables */
static const char broken[] = "broken";
@@ -2127,6 +2143,60 @@ zoom(const Arg *arg)
pop(c);
}
+void
+resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst)
+{
+ char *sdst = NULL;
+ int *idst = NULL;
+ float *fdst = NULL;
+
+ sdst = dst;
+ idst = dst;
+ fdst = dst;
+
+ char fullname[256];
+ char *type;
+ XrmValue ret;
+
+ snprintf(fullname, sizeof(fullname), "%s.%s", "dwm", name);
+ fullname[sizeof(fullname) - 1] = '\0';
+
+ XrmGetResource(db, fullname, "*", &type, &ret);
+ if (!(ret.addr == NULL || strncmp("String", type, 64)))
+ {
+ switch (rtype) {
+ case STRING:
+ strcpy(sdst, ret.addr);
+ break;
+ case INTEGER:
+ *idst = strtoul(ret.addr, NULL, 10);
+ break;
+ case FLOAT:
+ *fdst = strtof(ret.addr, NULL);
+ break;
+ }
+ }
+}
+
+void
+load_xresources(void)
+{
+ Display *display;
+ char *resm;
+ XrmDatabase db;
+ ResourcePref *p;
+
+ display = XOpenDisplay(NULL);
+ resm = XResourceManagerString(display);
+ if (!resm)
+ return;
+
+ db = XrmGetStringDatabase(resm);
+ for (p = resources; p < resources + LENGTH(resources); p++)
+ resource_load(db, p->name, p->type, p->dst);
+ XCloseDisplay(display);
+}
+
int
main(int argc, char *argv[])
{
@@ -2139,6 +2209,8 @@ main(int argc, char *argv[])
if (!(dpy = XOpenDisplay(NULL)))
die("dwm: cannot open display");
checkotherwm();
+ XrmInitialize();
+ load_xresources();
setup();
#ifdef __OpenBSD__
if (pledge("stdio rpath proc exec", NULL) == -1)
--
2.33.0