#ifdef SWM_DEBUG
#define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while(0)
#define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while(0)
-#define SWM_D_MISC 0x8001
+#define SWM_D_MISC 0x0001
#define SWM_D_EVENT 0x0002
#define SWM_D_WS 0x0004
#define SWM_D_FOCUS 0x0008
-#define SWM_D_FOCUS 0x0010
+#define SWM_D_MOVE 0x0010
u_int32_t swm_debug = 0
| SWM_D_MISC
int (*xerrorxlib)(Display *, XErrorEvent *);
int other_wm;
int screen;
-int width, height;
int running = 1;
int ignore_enter = 0;
unsigned int numlockmask = 0;
char *spawn_menu[] = { "dmenu_run", NULL };
char *spawn_scrotwm[] = { "scrotwm", NULL };
+/* layout manager data */
+struct swm_geometry {
+ int x;
+ int y;
+ int w;
+ int h;
+};
+
+void stack(void);
+void vertical_init(int);
+void vertical_resize(int);
+void vertical_stack(struct swm_geometry *);
+void horizontal_init(int);
+void horizontal_resize(int);
+void horizontal_stack(struct swm_geometry *);
+void max_init(int);
+void max_stack(struct swm_geometry *);
+
+struct layout {
+ void (*l_init)(int); /* init/reset */
+ void (*l_stack)(struct swm_geometry *);
+ void (*l_resize)(int);
+} layouts[] = {
+ /* init stack, resize*/
+ { vertical_init, vertical_stack, vertical_resize},
+ { horizontal_init, horizontal_stack, horizontal_resize},
+ /* XXX not working yet
+ * { max_init, max_stack, NULL},
+ */
+ { NULL, NULL},
+};
+
struct ws_win {
TAILQ_ENTRY(ws_win) entry;
Window id;
- int x;
- int y;
- int width;
- int height;
+ struct swm_geometry g;
int floating;
int transient;
XWindowAttributes wa;
+ XSizeHints sh;
};
TAILQ_HEAD(ws_win_list, ws_win);
struct workspace {
int visible; /* workspace visible */
int restack; /* restack on switch */
+ struct swm_geometry g;
+ struct layout *cur_layout; /* current layout handlers */
struct ws_win *focus; /* which win has focus */
struct ws_win_list winlist; /* list of windows in ws */
} ws[SWM_WS_MAX];
#define SWM_ARG_ID_SWAPNEXT (3)
#define SWM_ARG_ID_SWAPPREV (4)
#define SWM_ARG_ID_SWAPMAIN (5)
+#define SWM_ARG_ID_MASTERSHRINK (6)
+#define SWM_ARG_ID_MASTERGROW (7)
char **argv;
};
-
-void stack(void);
-
+/* conf file stuff */
#define SWM_CONF_WS "\n= \t"
#define SWM_CONF_FILE "scrotwm.conf"
int
if (bar_enabled) {
bar_enabled = 0;
- height += bar_height; /* correct screen height */
XUnmapWindow(display, bar_window);
} else {
bar_enabled = 1;
- height -= bar_height; /* correct screen height */
XMapWindow(display, bar_window);
}
XSync(display, False);
errx(1, "couldn't load font");
bar_height = bar_fs->ascent + bar_fs->descent + 3;
- bar_window = XCreateSimpleWindow(display, root, 0, 0, width,
- bar_height - 2, 1, bar_border, bar_color);
+ bar_window = XCreateSimpleWindow(display, root, 0, 0,
+ ws[current_ws].g.w, bar_height - 2, 1, bar_border, bar_color);
bar_gc = XCreateGC(display, bar_window, 0, &bar_gcv);
XSetFont(display, bar_gc, bar_fs->fid);
XSelectInput(display, bar_window, VisibilityChangeMask);
if (bar_enabled) {
- height -= bar_height; /* correct screen height */
XMapWindow(display, bar_window);
}
DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %d\n", (int)bar_window);
void
restart(union arg *args)
-{
+{
XCloseDisplay(display);
execvp(args->argv[0], args->argv);
fprintf(stderr, "execvp failed\n");
switch (args->id) {
case SWM_ARG_ID_SWAPPREV:
target = TAILQ_PREV(ws[current_ws].focus, ws_win_list, entry);
- if (target == NULL)
- target = TAILQ_LAST(&ws[current_ws].winlist,
- ws_win_list);
- if (target == ws[current_ws].focus)
- return;
TAILQ_REMOVE(&ws[current_ws].winlist,
ws[current_ws].focus, entry);
- TAILQ_INSERT_BEFORE(target, ws[current_ws].focus, entry);
+ if (target == NULL)
+ TAILQ_INSERT_TAIL(&ws[current_ws].winlist,
+ ws[current_ws].focus, entry);
+ else
+ TAILQ_INSERT_BEFORE(target, ws[current_ws].focus,
+ entry);
break;
- case SWM_ARG_ID_SWAPNEXT: {
- int loop = 0;
-
+ case SWM_ARG_ID_SWAPNEXT:
target = TAILQ_NEXT(ws[current_ws].focus, entry);
- if (target == NULL) {
- loop = 1;
- target = TAILQ_FIRST(&ws[current_ws].winlist);
- }
- if (target == ws[current_ws].focus)
- return;
TAILQ_REMOVE(&ws[current_ws].winlist,
ws[current_ws].focus, entry);
- TAILQ_INSERT_AFTER(&ws[current_ws].winlist, target,
- ws[current_ws].focus, entry);
- if (loop) {
- TAILQ_REMOVE(&ws[current_ws].winlist, target, entry);
- TAILQ_INSERT_TAIL(&ws[current_ws].winlist,
- target, entry);
- }
+ if (target == NULL)
+ TAILQ_INSERT_HEAD(&ws[current_ws].winlist,
+ ws[current_ws].focus, entry);
+ else
+ TAILQ_INSERT_AFTER(&ws[current_ws].winlist, target,
+ ws[current_ws].focus, entry);
break;
- }
case SWM_ARG_ID_SWAPMAIN:
target = TAILQ_FIRST(&ws[current_ws].winlist);
if (target == ws[current_ws].focus)
XSync(display, False);
}
-/* I know this sucks but it works well enough */
void
-stack(void)
+cycle_layout(union arg *args)
{
- XWindowChanges wc;
- struct ws_win wf, *win, *winfocus = &wf;
- int i, h, w, x, y, hrh, winno;
- int floater = 0;
- unsigned int mask;
+ DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", current_ws);
+
+ ws[current_ws].cur_layout++;
+ if (ws[current_ws].cur_layout->l_stack == NULL)
+ ws[current_ws].cur_layout = &layouts[0];
+ stack();
+}
+void
+resize_master(union arg *args)
+{
+ DNPRINTF(SWM_D_EVENT, "resize_master: id %d\n", args->id);
+
+ if (ws[current_ws].cur_layout->l_resize != NULL)
+ ws[current_ws].cur_layout->l_resize(args->id);
+}
+
+void
+stack_reset(union arg *args)
+{
+ DNPRINTF(SWM_D_EVENT, "stack_reset: ws %d\n", current_ws);
+
+ if (ws[current_ws].cur_layout->l_init != NULL) {
+ ws[current_ws].cur_layout->l_init(current_ws);
+ stack();
+ }
+}
+
+void
+stack(void) {
+ struct swm_geometry g;
DNPRINTF(SWM_D_EVENT, "stack: workspace: %d\n", current_ws);
- winfocus->id = root;
+ /* start with workspace geometry, adjust for bar */
+ g = ws[current_ws].g;
+ if (bar_enabled) {
+ g.y += bar_height;
+ g.h -= bar_height;
+ }
ws[current_ws].restack = 0;
+ ws[current_ws].cur_layout->l_stack(&g);
+ XSync(display, False);
+}
+
+void
+stack_floater(struct ws_win *win)
+{
+ unsigned int mask;
+ XWindowChanges wc;
+
+ bzero(&wc, sizeof wc);
+ wc.border_width = 1;
+ mask = CWX | CWY | CWBorderWidth;
+
+ /* use obsolete width height */
+ if (win->sh.flags & USPosition) {
+ win->g.w = wc.width = win->sh.width;
+ win->g.h = wc.height = win->sh.height;
+ mask |= CWWidth | CWHeight;
+ }
+
+ /* try min max */
+ if (win->sh.flags & PMinSize) {
+ /* some hints are retarded */
+ if (win->sh.min_width < ws[current_ws].g.w / 10)
+ win->sh.min_width = ws[current_ws].g.w / 3;
+ if (win->sh.min_height < ws[current_ws].g.h / 10)
+ win->wa.height = ws[current_ws].g.h / 3;
+
+ win->g.w = wc.width = win->sh.min_width * 2;
+ win->g.h = wc.height = win->sh.min_height * 2;
+ mask |= CWWidth | CWHeight;
+ }
+ if (win->sh.flags & PMaxSize) {
+ /* potentially override min values */
+ if (win->sh.max_width < ws[current_ws].g.w) {
+ win->g.w = wc.width = win->sh.max_width;
+ mask |= CWWidth;
+ }
+ if (win->sh.max_height < ws[current_ws].g.h) {
+ win->g.h = wc.height = win->sh.max_height;
+ mask |= CWHeight;
+ }
+ }
+
+ /* make sure we don't clobber the screen */
+ if ((mask & CWWidth) && win->wa.width > ws[current_ws].g.w)
+ win->wa.width = ws[current_ws].g.w - 4;
+ if ((mask & CWHeight) && win->wa.height > ws[current_ws].g.h)
+ win->wa.height = ws[current_ws].g.h - 4;
+
+ /* supposed to be obsolete */
+ if (win->sh.flags & USPosition) {
+ win->g.x = wc.x = win->sh.x;
+ win->g.y = wc.y = win->sh.y;
+ } else {
+ win->g.x = wc.x = (ws[current_ws].g.w - win->wa.width) / 2;
+ win->g.y = wc.y = (ws[current_ws].g.h - win->wa.height) / 2;
+ }
+ DNPRINTF(SWM_D_EVENT, "stack_floater: win %d x %d y %d w %d h %d\n",
+ win, wc.x, wc.y, wc.width, wc.height);
+
+ XConfigureWindow(display, win->id, mask, &wc);
+}
+
+
+int vertical_msize[SWM_WS_MAX];
+
+void
+vertical_init(int ws_idx)
+{
+ DNPRINTF(SWM_D_MISC, "vertical_init: workspace: %d\n", current_ws);
+
+ vertical_msize[ws_idx] = ws[ws_idx].g.w / 2;
+}
+
+void
+vertical_resize(int id)
+{
+ DNPRINTF(SWM_D_MISC, "vertical_resize: workspace: %d\n", current_ws);
+
+ switch (id) {
+ case SWM_ARG_ID_MASTERSHRINK:
+ vertical_msize[current_ws] -= ws[current_ws].g.w / 32;
+ if ( vertical_msize[current_ws] < ws[current_ws].g.w / 16)
+ vertical_msize[current_ws] = ws[current_ws].g.w / 16;
+ break;
+ case SWM_ARG_ID_MASTERGROW:
+ vertical_msize[current_ws] += ws[current_ws].g.w / 32;
+ if ( vertical_msize[current_ws] >
+ (ws[current_ws].g.w - (ws[current_ws].g.w / 16)))
+ vertical_msize[current_ws] =
+ ws[current_ws].g.w - ws[current_ws].g.w / 16;
+ break;
+ default:
+ return;
+ }
+ stack();
+}
+
+/* I know this sucks but it works well enough */
+void
+vertical_stack(struct swm_geometry *g) {
+ XWindowChanges wc;
+ struct swm_geometry gg = *g;
+ struct ws_win wf, *win, *winfocus = &wf;
+ int i, hrh, winno;
+ unsigned int mask;
+
+ DNPRINTF(SWM_D_EVENT, "vertical_stack: workspace: %d\n", current_ws);
+
+ winfocus->id = root;
winno = count_win(current_ws, 0);
if (winno == 0)
return;
if (winno > 1)
- w = width / 2;
- else
- w = width;
+ gg.w = vertical_msize[current_ws];
if (winno > 2)
- hrh = height / (winno - 1);
+ hrh = g->h / (winno - 1);
else
hrh = 0;
- x = 0;
- y = bar_enabled ? bar_height : 0;
- h = height;
i = 0;
TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) {
if (i == 1) {
- x += w + 2;
- w -= 2;
+ gg.x += vertical_msize[current_ws] + 2;
+ gg.w = g->w - (vertical_msize[current_ws] + 2);
}
if (i != 0 && hrh != 0) {
/* correct the last window for lost pixels */
if (win == TAILQ_LAST(&ws[current_ws].winlist,
ws_win_list)) {
- h = height - (i * hrh);
- if (h == 0)
- h = hrh;
- else
- h += hrh;
- y += hrh;
+ gg.h = hrh + (g->h - (i * hrh));
+ gg.y += hrh;
} else {
- h = hrh - 2;
+ gg.h = hrh - 2;
/* leave first right hand window at y = 0 */
if (i > 1)
- y += h + 2;
+ gg.y += gg.h + 2;
}
}
if (win->transient != 0 || win->floating != 0)
- floater = 1;
+ stack_floater(win);
+ else {
+ bzero(&wc, sizeof wc);
+ wc.border_width = 1;
+ win->g.x = wc.x = gg.x;
+ win->g.y = wc.y = gg.y;
+ win->g.w = wc.width = gg.w;
+ win->g.h = wc.height = gg.h;
+ mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
+ XConfigureWindow(display, win->id, mask, &wc);
+ }
+
+ if (win == ws[current_ws].focus)
+ winfocus = win;
else
- floater = 0;
-
- bzero(&wc, sizeof wc);
- wc.border_width = 1;
- if (floater == 0) {
- win->x = wc.x = x;
- win->y = wc.y = y;
- win->width = wc.width = w;
- win->height = wc.height = h;
+ unfocus_win(win);
+ XMapRaised(display, win->id);
+ i++;
+ }
+
+ focus_win(winfocus); /* this has to be done outside of the loop */
+}
+
+int horizontal_msize[SWM_WS_MAX];
+
+void
+horizontal_init(int ws_idx)
+{
+ DNPRINTF(SWM_D_MISC, "horizontal_init: workspace: %d\n", current_ws);
+
+ horizontal_msize[ws_idx] = ws[ws_idx].g.h / 2;
+}
+
+void
+horizontal_resize(int id)
+{
+ DNPRINTF(SWM_D_MISC, "horizontal_resize: workspace: %d\n", current_ws);
+
+ switch (id) {
+ case SWM_ARG_ID_MASTERSHRINK:
+ horizontal_msize[current_ws] -= ws[current_ws].g.h / 32;
+ if ( horizontal_msize[current_ws] < ws[current_ws].g.h / 16)
+ horizontal_msize[current_ws] = ws[current_ws].g.h / 16;
+ break;
+ case SWM_ARG_ID_MASTERGROW:
+ horizontal_msize[current_ws] += ws[current_ws].g.h / 32;
+ if ( horizontal_msize[current_ws] >
+ (ws[current_ws].g.h - (ws[current_ws].g.h / 16)))
+ horizontal_msize[current_ws] =
+ ws[current_ws].g.h - ws[current_ws].g.h / 16;
+ break;
+ default:
+ return;
+ }
+ stack();
+}
+
+void
+horizontal_stack(struct swm_geometry *g) {
+ XWindowChanges wc;
+ struct swm_geometry gg = *g;
+ struct ws_win wf, *win, *winfocus = &wf;
+ int i, hrw, winno;
+ unsigned int mask;
+
+ DNPRINTF(SWM_D_EVENT, "horizontal_stack: workspace: %d\n", current_ws);
+
+ winfocus->id = root;
+
+ winno = count_win(current_ws, 0);
+ if (winno == 0)
+ return;
+
+ if (winno > 1)
+ gg.h = horizontal_msize[current_ws];
+
+ if (winno > 2)
+ hrw = g->w / (winno - 1);
+ else
+ hrw = 0;
+
+ i = 0;
+ TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) {
+ if (i == 1) {
+ gg.y += horizontal_msize[current_ws] + 2;
+ gg.h = g->h - (horizontal_msize[current_ws] + 2);
+ }
+ if (i != 0 && hrw != 0) {
+ /* correct the last window for lost pixels */
+ if (win == TAILQ_LAST(&ws[current_ws].winlist,
+ ws_win_list)) {
+ gg.w = hrw + (g->w - (i * hrw));
+ gg.x += hrw;
+ } else {
+ gg.w = hrw - 2;
+ /* leave first bottom window at x = 0 */
+ if (i > 1)
+ gg.x += gg.w + 2;
+ }
+ }
+
+ if (win->transient != 0 || win->floating != 0)
+ stack_floater(win);
+ else {
+ bzero(&wc, sizeof wc);
+ wc.border_width = 1;
+ win->g.x = wc.x = gg.x;
+ win->g.y = wc.y = gg.y;
+ win->g.w = wc.width = gg.w;
+ win->g.h = wc.height = gg.h;
mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
- } else {
- /* make sure we don't clobber the screen */
- if (win->wa.width > width)
- win->wa.width = width;
- if (win->wa.height > height)
- win->wa.width = height;
- win->x = wc.x = (width - win->wa.width) / 2;
- win->y = wc.y = (height - win->wa.height) / 2;
- mask = CWX | CWY | CWBorderWidth;
+ XConfigureWindow(display, win->id, mask, &wc);
}
- XConfigureWindow(display, win->id, mask, &wc);
if (win == ws[current_ws].focus)
winfocus = win;
}
focus_win(winfocus); /* this has to be done outside of the loop */
- XSync(display, False);
+}
+
+/* fullscreen view */
+void
+max_init(int ws_idx)
+{
+ DNPRINTF(SWM_D_EVENT, "max_init: workspace: %d\n", ws_idx);
+}
+
+void
+max_stack(struct swm_geometry *g) {
+ XWindowChanges wc;
+ struct swm_geometry gg = *g;
+ struct ws_win wf, *win, *winfocus = &wf;
+ int i, winno;
+ unsigned int mask;
+
+ DNPRINTF(SWM_D_EVENT, "max_stack: workspace: %d\n", current_ws);
+
+ winfocus->id = root;
+
+ winno = count_win(current_ws, 0);
+ if (winno == 0)
+ return;
+
+ TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) {
+ if (i == 1 && win->transient == 0 && win->floating != 0) {
+ gg.h -= 2;
+ gg.w -= 2;
+
+ winfocus = win;
+
+ bzero(&wc, sizeof wc);
+ wc.border_width = 1;
+ win->g.x = wc.x = gg.x;
+ win->g.y = wc.y = gg.y;
+ win->g.w = wc.width = gg.w;
+ win->g.h = wc.height = gg.h;
+ mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
+ XConfigureWindow(display, win->id, mask, &wc);
+
+ XMapRaised(display, win->id);
+ } else {
+ /* hide all but the master window */
+ XUnmapWindow(display, win->id);
+ }
+ i++;
+ }
+
+ focus_win(winfocus); /* this has to be done outside of the loop */
}
void
TAILQ_REMOVE(&ws[current_ws].winlist, win, entry);
TAILQ_INSERT_TAIL(&ws[wsid].winlist, win, entry);
- if (count_win(wsid, 1) == 0)
+ if (count_win(wsid, 1) == 1)
ws[wsid].focus = win;
ws[wsid].restack = 1;
union arg args;
} keys[] = {
/* modifier key function argument */
+ { MODKEY, XK_space, cycle_layout, {0} },
+ { MODKEY | ShiftMask, XK_space, stack_reset, {0} },
+ { MODKEY, XK_h, resize_master, {.id = SWM_ARG_ID_MASTERSHRINK} },
+ { MODKEY, XK_l, resize_master, {.id = SWM_ARG_ID_MASTERGROW} },
{ MODKEY, XK_Return, swapwin, {.id = SWM_ARG_ID_SWAPMAIN} },
{ MODKEY, XK_j, focus, {.id = SWM_ARG_ID_FOCUSNEXT} },
{ MODKEY, XK_k, focus, {.id = SWM_ARG_ID_FOCUSPREV} },
return win;
}
-
void
configurerequest(XEvent *e)
{
(unsigned)win->id, win->transient);
}
XGetWindowAttributes(display, win->id, &win->wa);
+ XGetNormalHints(display, win->id, &win->sh);
#if 0
XClassHint ch = { 0 };
if(XGetClassHint(display, win->id, &ch)) {
void
configurenotify(XEvent *e)
{
+
DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n",
e->xconfigure.window);
}
char conf[PATH_MAX], *cfile = NULL;
struct stat sb;
XEvent e;
- unsigned int i, num;
+ unsigned int i, j, num;
Window d1, d2, *wins = NULL;
XWindowAttributes wa;
screen = DefaultScreen(display);
root = RootWindow(display, screen);
- width = DisplayWidth(display, screen) - 2;
- height = DisplayHeight(display, screen) - 2;
/* look for local and global conf file */
pwd = getpwuid(getuid());
if (cfile)
conf_load(cfile);
- /* make work space 1 active */
- ws[0].visible = 1;
- ws[0].restack = 1;
- TAILQ_INIT(&ws[0].winlist);
- for (i = 1; i < SWM_WS_MAX; i++) {
+ /* init all workspaces */
+ for (i = 0; i < SWM_WS_MAX; i++) {
ws[i].visible = 0;
ws[i].restack = 1;
ws[i].focus = NULL;
+ ws[i].g.x = 0;
+ ws[i].g.y = 0;
+ ws[i].g.w = DisplayWidth(display, screen) - 2;
+ ws[i].g.h = DisplayHeight(display, screen) - 2;
TAILQ_INIT(&ws[i].winlist);
+
+ for (j = 0; layouts[j].l_stack != NULL; j++) {
+ if (layouts[j].l_init != NULL)
+ layouts[j].l_init(i);
+ }
+ ws[i].cur_layout = &layouts[0];
}
+ /* make work space 1 active */
+ ws[0].visible = 1;
/* grab existing windows */
if (XQueryTree(display, root, &d1, &d2, &wins, &num)) {
Got questions, comments, patches, etc.? Contact Jason Woofenden