cleaned up settags-handling - dwm - dynamic window manager
(HTM) git clone https://git.parazyd.org/dwm
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---
(DIR) commit 50be6c8b67c500ee4aa07919609fa80785fd389d
(DIR) parent 7d156dee1e80f7d26aa0a31a6d2c75af06cbaa9a
(HTM) Author: Anselm R. Garbe <garbeam@gmail.com>
Date: Sat, 18 Aug 2007 13:48:05 +0200
cleaned up settags-handling
Diffstat:
M client.c | 45 ++++++++++++++++++++++++++++++-
M dwm.h | 4 +++-
M layout.c | 18 +++++++++---------
M tag.c | 104 ++++++++++---------------------
4 files changed, 90 insertions(+), 81 deletions(-)
---
(DIR) diff --git a/client.c b/client.c
@@ -7,6 +7,8 @@
/* static */
+static char config[128];
+
static void
attachstack(Client *c) {
c->snext = stack;
@@ -179,8 +181,31 @@ killclient(const char *arg) {
XKillClient(dpy, sel->win);
}
+Bool
+loadconfig(Client *c) {
+ unsigned int i;
+ Bool result = False;
+ XTextProperty name;
+
+ /* check if window has set a property */
+ name.nitems = 0;
+ XGetTextProperty(dpy, c->win, &name, dwmconfig);
+ if(name.nitems && name.encoding == XA_STRING) {
+ strncpy(config, (char *)name.value, sizeof config - 1);
+ config[sizeof config - 1] = '\0';
+ XFree(name.value);
+ for(i = 0; i < ntags && i < sizeof config - 1 && config[i] != '\0'; i++)
+ if((c->tags[i] = config[i] == '1'))
+ result = True;
+ if(i < sizeof config - 1 && config[i] != '\0')
+ c->isfloating = config[i] == '1';
+ }
+ return result;
+}
+
void
manage(Window w, XWindowAttributes *wa) {
+ unsigned int i;
Client *c, *t = NULL;
Window trans;
Status rettrans;
@@ -221,9 +246,14 @@ manage(Window w, XWindowAttributes *wa) {
updatetitle(c);
if((rettrans = XGetTransientForHint(dpy, w, &trans) == Success))
for(t = clients; t && t->win != trans; t = t->next);
- settags(c, t);
+ if(t)
+ for(i = 0; i < ntags; i++)
+ c->tags[i] = t->tags[i];
+ if(!loadconfig(c))
+ applyrules(c);
if(!c->isfloating)
c->isfloating = (rettrans == Success) || c->isfixed;
+ saveconfig(c);
attach(c);
attachstack(c);
XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); /* some windows require this */
@@ -295,6 +325,19 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
}
void
+saveconfig(Client *c) {
+ unsigned int i;
+
+ for(i = 0; i < ntags && i < sizeof config - 1; i++)
+ config[i] = c->tags[i] ? '1' : '0';
+ if(i < sizeof config - 1)
+ config[i++] = c->isfloating ? '1' : '0';
+ config[i] = '\0';
+ XChangeProperty(dpy, c->win, dwmconfig, XA_STRING, 8,
+ PropModeReplace, (unsigned char *)config, i);
+}
+
+void
unban(Client *c) {
if(!c->isbanned)
return;
(DIR) diff --git a/dwm.h b/dwm.h
@@ -96,9 +96,11 @@ void configure(Client *c); /* send synthetic configure event */
void detach(Client *c); /* detaches c from global client list */
void focus(Client *c); /* focus c if visible && !NULL, or focus top visible */
void killclient(const char *arg); /* kill sel nicely */
+Bool loadconfig(Client *c); /* loads client properties */
void manage(Window w, XWindowAttributes *wa); /* manage new client */
void resize(Client *c, int x, int y,
int w, int h, Bool sizehints); /* resize with given coordinates c*/
+void saveconfig(Client *c); /* saves client properties */
void unban(Client *c); /* unbans c */
void unmanage(Client *c, long state); /* unmanage c */
void updatesizehints(Client *c); /* update the size hint variables of c */
@@ -132,9 +134,9 @@ void quit(const char *arg); /* quit dwm nicely */
int xerror(Display *dsply, XErrorEvent *ee); /* dwm's X error handler */
/* tag.c */
+void applyrules(Client *c); /* applies rules to c */
void compileregs(void); /* initialize regexps of rules defined in config.h */
Bool isvisible(Client *c); /* returns True if client is visible */
-void settags(Client *c, Client *trans); /* sets tags of c */
void tag(const char *arg); /* tags sel with arg's index */
void togglefloating(const char *arg); /* toggles sel between floating/tiled state */
void toggletag(const char *arg); /* toggles sel tags with arg's index */
(DIR) diff --git a/layout.c b/layout.c
@@ -10,7 +10,7 @@ typedef struct {
} Layout;
unsigned int blw = 0;
-static unsigned int sellayout = 0; /* default */
+static unsigned int ltidx = 0; /* default */
static void
floating(void) { /* default floating layout */
@@ -36,7 +36,7 @@ arrange(void) {
unban(c);
else
ban(c);
- layouts[sellayout].arrange();
+ layouts[ltidx].arrange();
focus(NULL);
restack();
}
@@ -76,25 +76,25 @@ focusprev(const char *arg) {
const char *
getsymbol(void)
{
- return layouts[sellayout].symbol;
+ return layouts[ltidx].symbol;
}
Bool
isfloating(void) {
- return layouts[sellayout].arrange == floating;
+ return layouts[ltidx].arrange == floating;
}
Bool
isarrange(void (*func)())
{
- return func == layouts[sellayout].arrange;
+ return func == layouts[ltidx].arrange;
}
void
initlayouts(void) {
unsigned int i, w;
- /* TODO deserialize sellayout if present */
+ /* TODO deserialize ltidx if present */
nlayouts = sizeof layouts / sizeof layouts[0];
for(blw = i = 0; i < nlayouts; i++) {
w = textw(layouts[i].symbol);
@@ -143,14 +143,14 @@ setlayout(const char *arg) {
int i;
if(!arg) {
- if(++sellayout == nlayouts)
- sellayout = 0;;
+ if(++ltidx == nlayouts)
+ ltidx = 0;;
}
else {
i = atoi(arg);
if(i < 0 || i >= nlayouts)
return;
- sellayout = i;
+ ltidx = i;
}
if(sel)
arrange();
(DIR) diff --git a/tag.c b/tag.c
@@ -27,19 +27,6 @@ static Regs *regs = NULL;
static unsigned int nrules = 0;
static char prop[512];
-static void
-persistconfig(Client *c) {
- unsigned int i;
-
- for(i = 0; i < ntags && i < sizeof prop - 1; i++)
- prop[i] = c->tags[i] ? '1' : '0';
- if(i < sizeof prop - 1)
- prop[i++] = c->isfloating ? '1' : '0';
- prop[i] = '\0';
- XChangeProperty(dpy, c->win, dwmconfig, XA_STRING, 8,
- PropModeReplace, (unsigned char *)prop, i);
-}
-
static unsigned int
idxoftag(const char *tag) {
unsigned int i;
@@ -53,6 +40,37 @@ idxoftag(const char *tag) {
/* extern */
void
+applyrules(Client *c) {
+ unsigned int i, j;
+ regmatch_t tmp;
+ Bool matched = False;
+ XClassHint ch = { 0 };
+
+ /* rule matching */
+ XGetClassHint(dpy, c->win, &ch);
+ snprintf(prop, sizeof prop, "%s:%s:%s",
+ ch.res_class ? ch.res_class : "",
+ ch.res_name ? ch.res_name : "", c->name);
+ for(i = 0; i < nrules; i++)
+ if(regs[i].propregex && !regexec(regs[i].propregex, prop, 1, &tmp, 0)) {
+ c->isfloating = rules[i].isfloating;
+ for(j = 0; regs[i].tagregex && j < ntags; j++) {
+ if(!regexec(regs[i].tagregex, tags[j], 1, &tmp, 0)) {
+ matched = True;
+ c->tags[j] = True;
+ }
+ }
+ }
+ if(ch.res_class)
+ XFree(ch.res_class);
+ if(ch.res_name)
+ XFree(ch.res_name);
+ if(!matched)
+ for(i = 0; i < ntags; i++)
+ c->tags[i] = seltags[i];
+}
+
+void
compileregs(void) {
unsigned int i;
regex_t *reg;
@@ -90,60 +108,6 @@ isvisible(Client *c) {
}
void
-settags(Client *c, Client *trans) {
- unsigned int i, j;
- regmatch_t tmp;
- Bool matched = trans != NULL;
- XClassHint ch = { 0 };
- XTextProperty name;
-
- if(matched) {
- for(i = 0; i < ntags; i++)
- c->tags[i] = trans->tags[i];
- }
- else {
- /* check if window has set a property */
- name.nitems = 0;
- XGetTextProperty(dpy, c->win, &name, dwmconfig);
- 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++)
- if((c->tags[i] = prop[i] == '1'))
- matched = True;
- if(i < sizeof prop - 1 && prop[i] != '\0')
- c->isfloating = prop[i] == '1';
- }
- }
- if(!matched) {
- /* rule matching */
- XGetClassHint(dpy, c->win, &ch);
- snprintf(prop, sizeof prop, "%s:%s:%s",
- ch.res_class ? ch.res_class : "",
- ch.res_name ? ch.res_name : "", c->name);
- for(i = 0; i < nrules; i++)
- if(regs[i].propregex && !regexec(regs[i].propregex, prop, 1, &tmp, 0)) {
- c->isfloating = rules[i].isfloating;
- for(j = 0; regs[i].tagregex && j < ntags; j++) {
- if(!regexec(regs[i].tagregex, tags[j], 1, &tmp, 0)) {
- matched = True;
- c->tags[j] = True;
- }
- }
- }
- if(ch.res_class)
- XFree(ch.res_class);
- if(ch.res_name)
- XFree(ch.res_name);
- }
- if(!matched)
- for(i = 0; i < ntags; i++)
- c->tags[i] = seltags[i];
- persistconfig(c);
-}
-
-void
tag(const char *arg) {
unsigned int i;
@@ -154,7 +118,7 @@ tag(const char *arg) {
i = idxoftag(arg);
if(i >= 0 && i < ntags)
sel->tags[i] = True;
- persistconfig(sel);
+ saveconfig(sel);
arrange();
}
@@ -165,7 +129,7 @@ togglefloating(const char *arg) {
sel->isfloating = !sel->isfloating;
if(sel->isfloating) {
resize(sel, sel->x, sel->y, sel->w, sel->h, True);
- persistconfig(sel);
+ saveconfig(sel);
}
arrange();
}
@@ -181,7 +145,7 @@ toggletag(const char *arg) {
for(j = 0; j < ntags && !sel->tags[j]; j++);
if(j == ntags)
sel->tags[i] = True;
- persistconfig(sel);
+ saveconfig(sel);
arrange();
}