separated several functions into view.c

diff --git a/Makefile b/Makefile
index 066643e..ad8ec08 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@
 
 include config.mk
 
-SRC = client.c draw.c event.c main.c tag.c util.c
+SRC = client.c draw.c event.c main.c tag.c util.c view.c
 OBJ = ${SRC:.c=.o}
 
 all: options dwm

diff --git a/client.c b/client.c
index eb23452..af0190f 100644 (file)
--- a/client.c
+++ b/client.c
@@ -89,40 +89,6 @@ focus(Client *c)
        XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
 }
 
-void
-focusnext(Arg *arg)
-{
-       Client *c;
-   
-       if(!sel)
-               return;
-
-       if(!(c = getnext(sel->next)))
-               c = getnext(clients);
-       if(c) {
-               focus(c);
-               restack();
-       }
-}
-
-void
-focusprev(Arg *arg)
-{
-       Client *c;
-
-       if(!sel)
-               return;
-
-       if(!(c = getprev(sel->prev))) {
-               for(c = clients; c && c->next; c = c->next);
-               c = getprev(c);
-       }
-       if(c) {
-               focus(c);
-               restack();
-       }
-}
-
 Client *
 getclient(Window w)
 {
@@ -446,30 +412,3 @@ unmanage(Client *c)
                focus(sel);
        arrange(NULL);
 }
-
-void
-zoom(Arg *arg)
-{
-       Client *c;
-
-       if(!sel || (arrange != dotile) || sel->isfloat || sel->ismax)
-               return;
-
-       if(sel == getnext(clients))  {
-               if((c = getnext(sel->next)))
-                       sel = c;
-               else
-                       return;
-       }
-
-       /* pop */
-       sel->prev->next = sel->next;
-       if(sel->next)
-               sel->next->prev = sel->prev;
-       sel->prev = NULL;
-       clients->prev = sel;
-       sel->next = clients;
-       clients = sel;
-       focus(sel);
-       arrange(NULL);
-}

diff --git a/dwm.h b/dwm.h
index c4594fc..b96facd 100644 (file)
--- a/dwm.h
+++ b/dwm.h
@@ -84,8 +84,6 @@ extern Window root, barwin;
 /* client.c */
 extern void ban(Client *c);
 extern void focus(Client *c);
-extern void focusnext(Arg *arg);
-extern void focusprev(Arg *arg);
 extern Client *getclient(Window w);
 extern Client *getctitle(Window w);
 extern void gravitate(Client *c, Bool invert);
@@ -96,7 +94,6 @@ extern void setsize(Client *c);
 extern void settitle(Client *c);
 extern void togglemax(Arg *arg);
 extern void unmanage(Client *c);
-extern void zoom(Arg *arg);
 
 /* draw.c */
 extern void drawall();
@@ -117,22 +114,27 @@ extern void sendevent(Window w, Atom a, long value);
 extern int xerror(Display *dsply, XErrorEvent *ee);
 
 /* tag.c */
-extern void dofloat(Arg *arg);
-extern void dotile(Arg *arg);
 extern void initrregs();
-extern Bool isvisible(Client *c);
 extern Client *getnext(Client *c);
 extern Client *getprev(Client *c);
-extern void restack();
 extern void settags(Client *c);
 extern void tag(Arg *arg);
-extern void togglemode(Arg *arg);
 extern void toggletag(Arg *arg);
-extern void toggleview(Arg *arg);
-extern void view(Arg *arg);
 
 /* util.c */
 extern void *emallocz(unsigned int size);
 extern void eprint(const char *errstr, ...);
 extern void *erealloc(void *ptr, unsigned int size);
 extern void spawn(Arg *arg);
+
+/* view.c */
+extern void dofloat(Arg *arg);
+extern void dotile(Arg *arg);
+extern void focusnext(Arg *arg);
+extern void focusprev(Arg *arg);
+extern Bool isvisible(Client *c);
+extern void restack();
+extern void togglemode(Arg *arg);
+extern void toggleview(Arg *arg);
+extern void view(Arg *arg);
+extern void zoom(Arg *arg);

diff --git a/tag.c b/tag.c
index cdb0f52..bc36f08 100644 (file)
--- a/tag.c
+++ b/tag.c
@@ -30,97 +30,8 @@ RULES
 static RReg *rreg = NULL;
 static unsigned int len = 0;
 
-void (*arrange)(Arg *) = DEFMODE;
-
 /* extern */
 
-void
-dofloat(Arg *arg)
-{
-       Client *c;
-
-       for(c = clients; c; c = c->next) {
-               c->ismax = False;
-               if(isvisible(c)) {
-                       resize(c, True, TopLeft);
-               }
-               else
-                       ban(c);
-       }
-       if(!sel || !isvisible(sel))
-               sel = getnext(clients);
-       if(sel)
-               focus(sel);
-       else
-               XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
-       restack();
-}
-
-void
-dotile(Arg *arg)
-{
-       int h, i, n, w;
-       Client *c;
-
-       w = sw - mw;
-       for(n = 0, c = clients; c; c = c->next)
-               if(isvisible(c) && !c->isfloat)
-                       n++;
-
-       if(n > 1)
-               h = (sh - bh) / (n - 1);
-       else
-               h = sh - bh;
-
-       for(i = 0, c = clients; c; c = c->next) {
-               c->ismax = False;
-               if(isvisible(c)) {
-                       if(c->isfloat) {
-                               resize(c, True, TopLeft);
-                               continue;
-                       }
-                       if(n == 1) {
-                               c->x = sx;
-                               c->y = sy + bh;
-                               c->w = sw - 2;
-                               c->h = sh - 2 - bh;
-                       }
-                       else if(i == 0) {
-                               c->x = sx;
-                               c->y = sy + bh;
-                               c->w = mw - 2;
-                               c->h = sh - 2 - bh;
-                       }
-                       else if(h > bh) {
-                               c->x = sx + mw;
-                               c->y = sy + (i - 1) * h + bh;
-                               c->w = w - 2;
-                               if(i + 1 == n)
-                                       c->h = sh - c->y - 2;
-                               else
-                                       c->h = h - 2;
-                       }
-                       else { /* fallback if h < bh */
-                               c->x = sx + mw;
-                               c->y = sy + bh;
-                               c->w = w - 2;
-                               c->h = sh - 2 - bh;
-                       }
-                       resize(c, False, TopLeft);
-                       i++;
-               }
-               else
-                       ban(c);
-       }
-       if(!sel || !isvisible(sel))
-               sel = getnext(clients);
-       if(sel)
-               focus(sel);
-       else
-               XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
-       restack();
-}
-
 Client *
 getnext(Client *c)
 {
@@ -164,69 +75,6 @@ initrregs()
        }
 }
 
-Bool
-isvisible(Client *c)
-{
-       unsigned int i;
-
-       for(i = 0; i < ntags; i++)
-               if(c->tags[i] && seltag[i])
-                       return True;
-       return False;
-}
-
-void
-restack()
-{
-       static unsigned int nwins = 0;
-       static Window *wins = NULL;
-       unsigned int f, fi, m, mi, n;
-       Client *c;
-       XEvent ev;
-
-       for(f = 0, m = 0, c = clients; c; c = c->next)
-               if(isvisible(c)) {
-                       if(c->isfloat || arrange == dofloat)
-                               f++;
-                       else
-                               m++;
-               }
-       if(!(n = 2 * (f + m))) {
-               drawstatus();
-               return;
-       }
-       if(nwins < n) {
-               nwins = n;
-               wins = erealloc(wins, nwins * sizeof(Window));
-       }
-
-       fi = 0;
-       mi = 2 * f;
-       if(sel->isfloat || arrange == dofloat) {
-               wins[fi++] = sel->title;
-               wins[fi++] = sel->win;
-       }
-       else {
-               wins[mi++] = sel->title;
-               wins[mi++] = sel->win;
-       }
-       for(c = clients; c; c = c->next)
-               if(isvisible(c) && c != sel) {
-                       if(c->isfloat || arrange == dofloat) {
-                               wins[fi++] = c->title;
-                               wins[fi++] = c->win;
-                       }
-                       else {
-                               wins[mi++] = c->title;
-                               wins[mi++] = c->win;
-                       }
-               }
-       XRestackWindows(dpy, wins, n);
-       drawall();
-       XSync(dpy, False);
-       while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
-}
-
 void
 settags(Client *c)
 {
@@ -277,16 +125,6 @@ tag(Arg *arg)
 }
 
 void
-togglemode(Arg *arg)
-{
-       arrange = arrange == dofloat ? dotile : dofloat;
-       if(sel)
-               arrange(NULL);
-       else
-               drawstatus();
-}
-
-void
 toggletag(Arg *arg)
 {
        unsigned int i;
@@ -302,27 +140,3 @@ toggletag(Arg *arg)
        if(!isvisible(sel))
                arrange(NULL);
 }
-
-
-void
-toggleview(Arg *arg)
-{
-       unsigned int i;
-
-       seltag[arg->i] = !seltag[arg->i];
-       for(i = 0; i < ntags && !seltag[i]; i++);
-       if(i == ntags)
-               seltag[arg->i] = True; /* cannot toggle last view */
-       arrange(NULL);
-}
-
-void
-view(Arg *arg)
-{
-       unsigned int i;
-
-       for(i = 0; i < ntags; i++)
-               seltag[i] = False;
-       seltag[arg->i] = True;
-       arrange(NULL);
-}

diff --git a/view.c b/view.c
new file mode 100644 (file)
index 0000000..d9aa6e4
--- /dev/null
+++ b/view.c
@@ -0,0 +1,253 @@
+/*
+ * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+ * See LICENSE file for license details.
+ */
+#include "dwm.h"
+
+/* extern */
+
+void (*arrange)(Arg *) = DEFMODE;
+
+void
+dofloat(Arg *arg)
+{
+       Client *c;
+
+       for(c = clients; c; c = c->next) {
+               c->ismax = False;
+               if(isvisible(c)) {
+                       resize(c, True, TopLeft);
+               }
+               else
+                       ban(c);
+       }
+       if(!sel || !isvisible(sel))
+               sel = getnext(clients);
+       if(sel)
+               focus(sel);
+       else
+               XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+       restack();
+}
+
+void
+dotile(Arg *arg)
+{
+       int h, i, n, w;
+       Client *c;
+
+       w = sw - mw;
+       for(n = 0, c = clients; c; c = c->next)
+               if(isvisible(c) && !c->isfloat)
+                       n++;
+
+       if(n > 1)
+               h = (sh - bh) / (n - 1);
+       else
+               h = sh - bh;
+
+       for(i = 0, c = clients; c; c = c->next) {
+               c->ismax = False;
+               if(isvisible(c)) {
+                       if(c->isfloat) {
+                               resize(c, True, TopLeft);
+                               continue;
+                       }
+                       if(n == 1) {
+                               c->x = sx;
+                               c->y = sy + bh;
+                               c->w = sw - 2;
+                               c->h = sh - 2 - bh;
+                       }
+                       else if(i == 0) {
+                               c->x = sx;
+                               c->y = sy + bh;
+                               c->w = mw - 2;
+                               c->h = sh - 2 - bh;
+                       }
+                       else if(h > bh) {
+                               c->x = sx + mw;
+                               c->y = sy + (i - 1) * h + bh;
+                               c->w = w - 2;
+                               if(i + 1 == n)
+                                       c->h = sh - c->y - 2;
+                               else
+                                       c->h = h - 2;
+                       }
+                       else { /* fallback if h < bh */
+                               c->x = sx + mw;
+                               c->y = sy + bh;
+                               c->w = w - 2;
+                               c->h = sh - 2 - bh;
+                       }
+                       resize(c, False, TopLeft);
+                       i++;
+               }
+               else
+                       ban(c);
+       }
+       if(!sel || !isvisible(sel))
+               sel = getnext(clients);
+       if(sel)
+               focus(sel);
+       else
+               XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+       restack();
+}
+
+void
+focusnext(Arg *arg)
+{
+       Client *c;
+   
+       if(!sel)
+               return;
+
+       if(!(c = getnext(sel->next)))
+               c = getnext(clients);
+       if(c) {
+               focus(c);
+               restack();
+       }
+}
+
+void
+focusprev(Arg *arg)
+{
+       Client *c;
+
+       if(!sel)
+               return;
+
+       if(!(c = getprev(sel->prev))) {
+               for(c = clients; c && c->next; c = c->next);
+               c = getprev(c);
+       }
+       if(c) {
+               focus(c);
+               restack();
+       }
+}
+
+Bool
+isvisible(Client *c)
+{
+       unsigned int i;
+
+       for(i = 0; i < ntags; i++)
+               if(c->tags[i] && seltag[i])
+                       return True;
+       return False;
+}
+
+void
+restack()
+{
+       static unsigned int nwins = 0;
+       static Window *wins = NULL;
+       unsigned int f, fi, m, mi, n;
+       Client *c;
+       XEvent ev;
+
+       for(f = 0, m = 0, c = clients; c; c = c->next)
+               if(isvisible(c)) {
+                       if(c->isfloat || arrange == dofloat)
+                               f++;
+                       else
+                               m++;
+               }
+       if(!(n = 2 * (f + m))) {
+               drawstatus();
+               return;
+       }
+       if(nwins < n) {
+               nwins = n;
+               wins = erealloc(wins, nwins * sizeof(Window));
+       }
+
+       fi = 0;
+       mi = 2 * f;
+       if(sel->isfloat || arrange == dofloat) {
+               wins[fi++] = sel->title;
+               wins[fi++] = sel->win;
+       }
+       else {
+               wins[mi++] = sel->title;
+               wins[mi++] = sel->win;
+       }
+       for(c = clients; c; c = c->next)
+               if(isvisible(c) && c != sel) {
+                       if(c->isfloat || arrange == dofloat) {
+                               wins[fi++] = c->title;
+                               wins[fi++] = c->win;
+                       }
+                       else {
+                               wins[mi++] = c->title;
+                               wins[mi++] = c->win;
+                       }
+               }
+       XRestackWindows(dpy, wins, n);
+       drawall();
+       XSync(dpy, False);
+       while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+}
+
+void
+togglemode(Arg *arg)
+{
+       arrange = arrange == dofloat ? dotile : dofloat;
+       if(sel)
+               arrange(NULL);
+       else
+               drawstatus();
+}
+
+void
+toggleview(Arg *arg)
+{
+       unsigned int i;
+
+       seltag[arg->i] = !seltag[arg->i];
+       for(i = 0; i < ntags && !seltag[i]; i++);
+       if(i == ntags)
+               seltag[arg->i] = True; /* cannot toggle last view */
+       arrange(NULL);
+}
+
+void
+view(Arg *arg)
+{
+       unsigned int i;
+
+       for(i = 0; i < ntags; i++)
+               seltag[i] = False;
+       seltag[arg->i] = True;
+       arrange(NULL);
+}
+
+void
+zoom(Arg *arg)
+{
+       Client *c;
+
+       if(!sel || (arrange != dotile) || sel->isfloat || sel->ismax)
+               return;
+
+       if(sel == getnext(clients))  {
+               if((c = getnext(sel->next)))
+                       sel = c;
+               else
+                       return;
+       }
+
+       /* pop */
+       sel->prev->next = sel->next;
+       if(sel->next)
+               sel->next->prev = sel->prev;
+       sel->prev = NULL;
+       clients->prev = sel;
+       sel->next = clients;
+       clients = sel;
+       focus(sel);
+       arrange(NULL);
+}