diff options
Diffstat (limited to 'layout.c')
| -rw-r--r-- | layout.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/layout.c b/layout.c index 030c282..aa3bff5 100644 --- a/layout.c +++ b/layout.c @@ -1,6 +1,9 @@ /* See LICENSE file for copyright and license details. */ #include "dwm.h" #include <stdlib.h> +#include <string.h> +#include <X11/Xatom.h> +#include <X11/Xutil.h> /* static */ @@ -10,6 +13,7 @@ typedef struct { } Layout; unsigned int blw = 0; +static char prop[128]; static unsigned int ltidx = 0; /* default */ static void @@ -103,6 +107,28 @@ initlayouts(void) { } } +void +loaddwmprops(void) { + unsigned int i; + XTextProperty name; + + /* check if window has set a property */ + name.nitems = 0; + XGetTextProperty(dpy, root, &name, dwmprops); + if(name.nitems && name.encoding == XA_STRING) { + strncpy(prop, (char *)name.value, sizeof prop - 1); + prop[sizeof prop - 1] = '\0'; + XFree(name.value); + for(i = 0; i < ntags && i < sizeof prop - 1 && prop[i] != '\0'; i++) + seltags[i] = prop[i] == '1'; + if(i < sizeof prop - 1 && prop[i] != '\0') { + i = prop[i] - '0'; + if(i < nlayouts) + ltidx = i; + } + } +} + Client * nexttiled(Client *c) { for(; c && (c->isfloating || !isvisible(c)); c = c->next); @@ -139,6 +165,19 @@ restack(void) { } void +savedwmprops(void) { + unsigned int i; + + for(i = 0; i < ntags && i < sizeof prop - 1; i++) + prop[i] = seltags[i] ? '1' : '0'; + if(i < sizeof prop - 1) + prop[i++] = (char)ltidx; + prop[i] = '\0'; + XChangeProperty(dpy, root, dwmprops, XA_STRING, 8, + PropModeReplace, (unsigned char *)prop, i); +} + +void setlayout(const char *arg) { int i; @@ -156,6 +195,7 @@ setlayout(const char *arg) { arrange(); else drawstatus(); + savedwmprops(); } void |