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-rw-r--r--dwm.c54
1 files changed, 33 insertions, 21 deletions
diff --git a/dwm.c b/dwm.c
index 9e9e748..a4447f6 100644
--- a/dwm.c
+++ b/dwm.c
@@ -58,6 +58,22 @@ enum { WMProtocols, WMDelete, WMName, WMState, WMLast };/* default atoms */
/* typedefs */
typedef struct Client Client;
+struct Client {
+ char name[256];
+ int x, y, w, h;
+ int rx, ry, rw, rh; /* revert geometry */
+ int basew, baseh, incw, inch, maxw, maxh, minw, minh;
+ int minax, maxax, minay, maxay;
+ long flags;
+ unsigned int border, oldborder;
+ Bool isbanned, isfixed, ismax, isfloating, wasfloating;
+ Bool *tags;
+ Client *next;
+ Client *prev;
+ Client *snext;
+ Window win;
+};
+
typedef struct {
int x, y, w, h;
unsigned long norm[ColLast];
@@ -170,6 +186,7 @@ void updatebarpos(void);
void updatesizehints(Client *c);
void updatetitle(Client *c);
void view(const char *arg);
+void viewprevtag(const char *arg); /* views previous selected tags */
int xerror(Display *dpy, XErrorEvent *ee);
int xerrordummy(Display *dsply, XErrorEvent *ee);
int xerrorstart(Display *dsply, XErrorEvent *ee);
@@ -219,22 +236,7 @@ Regs *regs = NULL;
/* Statically define the number of tags. */
unsigned int ntags = sizeof tags / sizeof tags[0];
Bool seltags[sizeof tags / sizeof tags[0]] = {[0] = True};
-
-struct Client {
- char name[256];
- int x, y, w, h;
- int rx, ry, rw, rh; /* revert geometry */
- int basew, baseh, incw, inch, maxw, maxh, minw, minh;
- int minax, maxax, minay, maxay;
- long flags;
- unsigned int border, oldborder;
- Bool isbanned, isfixed, ismax, isfloating, wasfloating;
- Bool tags[sizeof tags / sizeof tags[0]];
- Client *next;
- Client *prev;
- Client *snext;
- Window win;
-};
+Bool prevtags[sizeof tags / sizeof tags[0]] = {[0] = True};
/* functions*/
void
@@ -265,8 +267,7 @@ applyrules(Client *c) {
if(ch.res_name)
XFree(ch.res_name);
if(!matched)
- for(i = 0; i < ntags; i++)
- c->tags[i] = seltags[i];
+ memcpy(c->tags, seltags, sizeof seltags);
}
void
@@ -1002,13 +1003,13 @@ leavenotify(XEvent *e) {
void
manage(Window w, XWindowAttributes *wa) {
- unsigned int i;
Client *c, *t = NULL;
Window trans;
Status rettrans;
XWindowChanges wc;
c = emallocz(sizeof(Client));
+ c->tags = emallocz(sizeof seltags);
c->win = w;
c->x = wa->x;
c->y = wa->y;
@@ -1043,8 +1044,7 @@ manage(Window w, XWindowAttributes *wa) {
if((rettrans = XGetTransientForHint(dpy, w, &trans) == Success))
for(t = clients; t && t->win != trans; t = t->next);
if(t)
- for(i = 0; i < ntags; i++)
- c->tags[i] = t->tags[i];
+ memcpy(c->tags, t->tags, sizeof seltags);
applyrules(c);
if(!c->isfloating)
c->isfloating = (rettrans == Success) || c->isfixed;
@@ -1702,6 +1702,7 @@ unmanage(Client *c) {
focus(NULL);
XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
setclientstate(c, WithdrawnState);
+ free(c->tags);
free(c);
XSync(dpy, False);
XSetErrorHandler(xerror);
@@ -1838,6 +1839,7 @@ void
view(const char *arg) {
unsigned int i;
+ memcpy(prevtags, seltags, sizeof seltags);
for(i = 0; i < ntags; i++)
seltags[i] = arg == NULL;
i = idxoftag(arg);
@@ -1847,6 +1849,16 @@ view(const char *arg) {
}
void
+viewprevtag(const char *arg) {
+ static Bool tmptags[sizeof tags / sizeof tags[0]];
+
+ memcpy(tmptags, seltags, sizeof seltags);
+ memcpy(seltags, prevtags, sizeof seltags);
+ memcpy(prevtags, tmptags, sizeof seltags);
+ arrange();
+}
+
+void
zoom(const char *arg) {
Client *c;