wmfs/src/client.c
2012-02-11 00:35:13 +01:00

1455 lines
39 KiB
C

/*
* wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
* For license, see COPYING.
*/
#include <X11/Xutil.h>
#include "client.h"
#include "config.h"
#include "event.h"
#include "barwin.h"
#include "draw.h"
#include "screen.h"
#include "mouse.h"
#define CLIENT_RESIZE_DIR(D) \
void uicb_client_resize_##D(Uicb cmd) \
{ \
if(W->client) \
client_fac_resize(W->client, D, ATOI(cmd)); \
}
#define CLIENT_ACTION_DIR(A, D) \
void uicb_client_##A##_##D(Uicb cmd) \
{ \
(void)cmd; \
struct client *c; \
if(W->client && (c = client_next_with_pos(W->client, D))) \
client_##A(c); \
}
#define CLIENT_ACTION_IDIR(A, D) \
void uicb_client_##A##_##D(Uicb cmd) \
{ \
(void)cmd; \
if(W->client) \
client_##A(W->client, D); \
}
#define CLIENT_ACTION_LIST(A, L) \
void uicb_client_##A##_##L(Uicb cmd) \
{ \
(void)cmd; \
struct client *c; \
if(W->client && (c = client_##L(W->client))) \
client_##A(c); \
}
/* uicb_client_resize_dir() */
CLIENT_RESIZE_DIR(Right)
CLIENT_RESIZE_DIR(Left)
CLIENT_RESIZE_DIR(Top)
CLIENT_RESIZE_DIR(Bottom)
/* uicb_client_focus_dir() */
CLIENT_ACTION_DIR(focus, Right)
CLIENT_ACTION_DIR(focus, Left)
CLIENT_ACTION_DIR(focus, Top)
CLIENT_ACTION_DIR(focus, Bottom)
/* uicb_client_tab_dir() */
#define client_tab(c) _client_tab(W->client, c)
CLIENT_ACTION_DIR(tab, Right)
CLIENT_ACTION_DIR(tab, Left)
CLIENT_ACTION_DIR(tab, Top)
CLIENT_ACTION_DIR(tab, Bottom)
/* uicb_client_swap_dir() */
CLIENT_ACTION_IDIR(swap, Right)
CLIENT_ACTION_IDIR(swap, Left)
CLIENT_ACTION_IDIR(swap, Top)
CLIENT_ACTION_IDIR(swap, Bottom)
/* uicb_client_focus_next/prev() */
CLIENT_ACTION_LIST(focus, next)
CLIENT_ACTION_LIST(focus, prev)
/* uicb_client_swapsel_next/prev() */
#define client_swapsel(c) client_swap2(W->client, c)
CLIENT_ACTION_LIST(swapsel, next)
CLIENT_ACTION_LIST(swapsel, prev)
/* uicb_client_focus_next/prev_tab() */
CLIENT_ACTION_LIST(focus, next_tab)
CLIENT_ACTION_LIST(focus, prev_tab)
/** Send a ConfigureRequest event to the struct client
* \param c struct client pointer
*/
void
client_configure(struct client *c)
{
XConfigureEvent ev =
{
.type = ConfigureNotify,
.event = c->win,
.window = c->win,
.x = c->rgeo.x + c->border,
.y = c->rgeo.y + c->tbarw,
.width = c->wgeo.w,
.height = c->wgeo.h,
.above = None,
.border_width = 0,
.override_redirect = 0
};
XSendEvent(W->dpy, c->win, false, StructureNotifyMask, (XEvent *)&ev);
XSync(W->dpy, false);
}
struct client*
client_gb_win(Window w)
{
struct client *c = SLIST_FIRST(&W->h.client);
while(c && c->win != w)
c = SLIST_NEXT(c, next);
return c;
}
struct client*
client_gb_frame(Window w)
{
struct client *c = SLIST_FIRST(&W->h.client);
while(c && c->frame != w)
c = SLIST_NEXT(c, next);
return c;
}
struct client*
client_gb_pos(struct tag *t, int x, int y)
{
struct client *c;
FOREACH_NFCLIENT(c, &t->clients, tnext)
if(INAREA(x, y, c->geo))
return c;
return NULL;
}
struct client*
client_gb_titlebar(Window w)
{
struct client *c = SLIST_FIRST(&W->h.client);
while(c && c->titlebar && c->titlebar->win != w)
c = SLIST_NEXT(c, next);
return c;
}
/*
* Get client left/right/top/bottom of selected client
*/
struct client*
client_next_with_pos(struct client *bc, enum position p)
{
struct client *c;
static const char scanfac[PositionLast] = { +10, -10, 0, 0 };
enum position ip = Bottom - p;
int x = bc->geo.x + ((p == Right) ? bc->geo.w : 0);
int y = bc->geo.y + ((p == Bottom) ? bc->geo.h : 0);
if(p > Left)
x += bc->geo.w >> 1;
if(LDIR(p))
y += bc->geo.h >> 1;
/* Scan in right direction to next(p) physical client */
while((c = client_gb_pos(bc->tag, x, y)) == bc)
{
x += scanfac[p];
y += scanfac[ip];
}
return c;
}
#define FLAG_SWAP2(f1, f2, m1) \
if((f1 & m1) != (f2 & m1)) \
{ \
f1 ^= m1; \
f2 ^= m1; \
}
#define SWAP_ARRANGE_TAB(C) \
SLIST_FOREACH(c, &C->tag->clients, tnext) \
{ \
if(c->tabmaster == C) \
{ \
c->screen = C->screen; \
if((C->flags & CLIENT_FREE) != (c->flags & CLIENT_FREE)) \
{ \
c->flags ^= CLIENT_FREE; \
c->flags ^= CLIENT_TILED; \
} \
} \
}
void
client_swap2(struct client *c1, struct client *c2)
{
struct client *c;
struct tag *t;
struct geo g;
/* Conflict / errors */
if(c1 == c2 || !c1 || !c2)
return;
/* Reverse FREE/TILED flags if there are different */
FLAG_SWAP2(c1->flags, c2->flags, CLIENT_FREE);
FLAG_SWAP2(c1->flags, c2->flags, CLIENT_TILED);
if(c1->screen != c2->screen)
swap_ptr((void**)&c1->screen, (void**)&c2->screen);
/*
* Arrange flags for all tabbed client of
* possible c1/c2 tabmaster
*/
if(c1->flags & CLIENT_TABMASTER)
SWAP_ARRANGE_TAB(c1);
if(c2->flags & CLIENT_TABMASTER)
SWAP_ARRANGE_TAB(c2);
if(c1->tag != c2->tag)
{
c1->flags |= CLIENT_IGNORE_LAYOUT;
c2->flags |= CLIENT_IGNORE_LAYOUT;
t = c1->tag;
tag_client(c2->tag, c1);
tag_client(t, c2);
}
g = c1->geo;
client_moveresize(c1, &c2->geo);
client_moveresize(c2, &g);
c1->flags |= CLIENT_IGNORE_ENTER;
c2->flags |= CLIENT_IGNORE_ENTER;
}
static inline struct client*
_swap_get(struct client *c, enum position p)
{
struct client *ret = client_next_with_pos(c, p);
if(!ret)
return c;
return ret;
}
#define _REV_SBORDER() \
draw_reversed_rect(W->root, c2, false);
void
client_swap(struct client *c, enum position p)
{
struct keybind *k;
struct client *c2;
bool b = true;
XEvent ev;
KeySym keysym;
c2 = _swap_get(c, p);
/* TODO
if(option_simple_manual_resize)
{
_swap(c, c2);
return;
}
*/
XGrabKeyboard(W->dpy, W->root, True, GrabModeAsync, GrabModeAsync, CurrentTime);
_REV_SBORDER();
do
{
XMaskEvent(W->dpy, KeyPressMask, &ev);
if(ev.type == KeyPress)
{
XKeyPressedEvent *ke = &ev.xkey;
keysym = XKeycodeToKeysym(W->dpy, (KeyCode)ke->keycode, 0);
_REV_SBORDER();
SLIST_FOREACH(k, &W->h.keybind, next)
if(k->keysym == keysym && KEYPRESS_MASK(k->mod) == KEYPRESS_MASK(ke->state)
&& k->func)
{
if(k->func == uicb_client_swap_Right)
c2 = _swap_get(c2, Right);
else if(k->func == uicb_client_swap_Left)
c2 = _swap_get(c2, Left);
else if(k->func == uicb_client_swap_Top)
c2 = _swap_get(c2, Top);
else if(k->func == uicb_client_swap_Bottom)
c2 = _swap_get(c2, Bottom);
else
{
k->func(k->cmd);
keysym = XK_Escape;
}
}
_REV_SBORDER();
/* Gtfo of this loop */
if(keysym == XK_Return)
break;
else if(keysym == XK_Escape)
{
b = false;
break;
}
XSync(W->dpy, False);
}
XNextEvent(W->dpy, &ev);
} while(ev.type != KeyPress);
_REV_SBORDER();
if(b)
client_swap2(c, c2);
XUngrabKeyboard(W->dpy, CurrentTime);
}
static void
client_grabbuttons(struct client *c, bool focused)
{
XUngrabButton(W->dpy, AnyButton, AnyModifier, c->win);
if(focused)
{
int i = 0;
while(i++ != Button5)
{
XGrabButton(W->dpy, i, W->client_mod, c->win, False,
ButtonMask, GrabModeAsync, GrabModeSync, None, None);
XGrabButton(W->dpy, i, W->client_mod | LockMask, c->win, False,
ButtonMask, GrabModeAsync, GrabModeSync, None, None);
XGrabButton(W->dpy, i, W->client_mod | W->numlockmask, c->win, False,
ButtonMask, GrabModeAsync, GrabModeSync, None, None);
XGrabButton(W->dpy, i, W->client_mod | LockMask | W->numlockmask, c->win, False,
ButtonMask, GrabModeAsync, GrabModeSync, None, None);
}
return;
}
XGrabButton(W->dpy, AnyButton, AnyModifier, c->win, False,
ButtonMask, GrabModeAsync, GrabModeSync, None, None);
}
#define _XTEXT() \
if((xt = ((f >> 1) - (w >> 1))) < 0) \
xt = c->border << 1;
#define _REMAINDER() \
if((rm = ((x + f) - (c->rgeo.w - c->border))) > 0) \
f -= rm;
#define _STATUSLINE(C, b) \
sctx = (b ? &c->theme->client_s_sl : &c->theme->client_n_sl); \
sctx->barwin = C->titlebar; \
status_copy_mousebind(sctx); \
status_render(sctx);
void
client_frame_update(struct client *c, struct colpair *cp)
{
struct client *cc;
struct status_ctx *sctx;
int y, f, xt, rm, w, n = 1;
if(c->flags & CLIENT_TABBED)
c = c->tabmaster;
XSetWindowBackground(W->dpy, c->frame, cp->bg);
XClearWindow(W->dpy, c->frame);
if(!c->titlebar || !c->title)
return;
c->titlebar->fg = cp->fg;
c->titlebar->bg = cp->bg;
/* Get number of tabbed client if c is tabmaster */
if(c->flags & CLIENT_TABMASTER)
{
SLIST_FOREACH(cc, &c->tag->clients, tnext)
if(c == cc->tabmaster)
++n;
}
f = (c->rgeo.w / n) + (c->border * 1.5);
y = TEXTY(c->theme, c->tbarw);
if(n == 1)
{
w = draw_textw(c->theme, c->title);
_XTEXT();
barwin_reparent(c->titlebar, c->frame);
barwin_move(c->titlebar, 0, 0);
barwin_resize(c->titlebar, f, c->tbarw);
barwin_refresh_color(c->titlebar);
_STATUSLINE(c, (cp == &c->scol));
draw_text(c->titlebar->dr, c->theme, xt, y, cp->fg, c->title);
barwin_refresh(c->titlebar);
}
/* Tabbing case, multiple titlebar in frame */
else
{
struct geo g = { f - 1, 0, 1, c->titlebar->geo.h };
int x = c->border;
char *title;
SLIST_FOREACH(cc, &c->tag->clients, tnext)
{
title = (cc->title ? cc->title : "WMFS");
w = draw_textw(c->theme, title);
_XTEXT();
if(cc == c)
{
barwin_reparent(c->titlebar, c->frame);
barwin_move(c->titlebar, x, 0);
_REMAINDER();
barwin_resize(c->titlebar, f, c->tbarw);
barwin_refresh_color(c->titlebar);
_STATUSLINE(c, true);
draw_rect(c->titlebar->dr, &g, c->scol.bg);
draw_text(c->titlebar->dr, c->theme, xt, y, cp->fg, title);
barwin_refresh(c->titlebar);
x += f;
}
if(cc->tabmaster == c)
{
barwin_reparent(cc->titlebar, c->frame);
barwin_map(cc->titlebar);
barwin_move(cc->titlebar, x, 1);
_REMAINDER();
barwin_resize(cc->titlebar, f, c->tbarw - 2);
barwin_refresh_color(cc->titlebar);
_STATUSLINE(cc, false);
draw_rect(cc->titlebar->dr, &g, c->scol.bg);
draw_text(cc->titlebar->dr, c->theme, xt, y - 1, c->ncol.fg, title);
barwin_refresh(cc->titlebar);
x += f;
}
}
}
}
void
client_tab_focus(struct client *c)
{
if(c->flags & CLIENT_TABBED && c->tabmaster)
{
struct client *cc;
struct geo g = c->tabmaster->geo;
c->flags |= CLIENT_TABMASTER;
c->flags &= ~CLIENT_TABBED;
client_moveresize(c, &c->tabmaster->geo);
if(c->tag == c->screen->seltag)
client_map(c);
c->tabmaster->flags &= ~CLIENT_TABMASTER;
c->tabmaster->flags |= CLIENT_TABBED;
client_unmap(c->tabmaster);
if(!(c->flags & CLIENT_DYING))
{
g.x += W->xmaxw;
g.y += W->xmaxh;
c->tabmaster->geo = c->tabmaster->tgeo = g;
}
/* Update tabmaster of tabbed client */
SLIST_FOREACH(cc, &c->tag->clients, tnext)
if(cc != c && cc->tabmaster == c->tabmaster)
{
cc->tabmaster = c;
client_update_props(cc, CPROP_TAB);
}
c->tabmaster->tabmaster = c;
client_update_props(c->tabmaster, CPROP_TAB);
c->tabmaster = NULL;
client_update_props(c, CPROP_TAB);
}
}
void
_client_tab(struct client *c, struct client *cm)
{
Flags m[2] = { CLIENT_TILED, CLIENT_FREE };
/* Do not tab already tabbed client */
if(c->flags & (CLIENT_TABBED | CLIENT_TABMASTER)
|| c->tag != cm->tag || c == cm)
return;
layout_split_arrange_closed(c);
cm->flags |= CLIENT_TABBED;
c->geo = cm->geo;
cm->tabmaster = c;
if(cm->flags & CLIENT_FREE)
swap_int((int*)&m[0], (int*)&m[1]);
c->flags |= m[0];
c->flags &= ~m[1];
client_focus(cm);
}
static void
client_untab(struct client *c)
{
struct client *ct, *cc = c->tabmaster;
struct geo og = c->geo;
bool chk = false;
if(c->flags & CLIENT_REMOVEALL || !(c->flags & (CLIENT_TABBED | CLIENT_TABMASTER)))
return;
if(!cc)
{
SLIST_FOREACH(cc, &c->tag->clients, tnext)
if(cc->tabmaster == c)
break;
}
if(cc)
{
client_tab_focus(cc);
c->flags &= ~CLIENT_TABBED;
c->flags |= CLIENT_IGNORE_ENTER;
c->tabmaster = NULL;
/* Looking for tabbed client in cc, if there is not
* remove cc CLIENT_TABMASTER flag.
*/
SLIST_FOREACH(ct, &c->tag->clients, tnext)
if(ct->tabmaster == cc)
{
chk = true;
break;
}
if(!chk)
cc->flags &= ~CLIENT_TABMASTER;
if(!(c->flags & CLIENT_DYING))
{
c->geo = c->tgeo = og;
c->tag->sel = cc;
layout_client(c);
client_map(c);
client_moveresize(c, &c->geo);
client_update_props(c, CPROP_TAB);
}
client_frame_update(cc, CCOL(cc));
}
}
void
uicb_client_untab(Uicb cmd)
{
(void)cmd;
if(W->client)
client_untab(W->client);
}
void
client_focus(struct client *c)
{
/* Unfocus selected */
if(W->client && W->client != c)
{
client_grabbuttons(W->client, false);
client_frame_update(W->client, &W->client->ncol);
}
/* Focus c */
if((W->client = c))
{
c->tag->sel = c;
client_grabbuttons(c, true);
client_tab_focus(c);
client_frame_update(c, CCOL(c));
if(c->flags & CLIENT_FREE
&& !(c->flags & (CLIENT_FULLSCREEN | CLIENT_TABBED)))
{
c->tag->flags |= CLIENT_IGNORE_ENTER;
XRaiseWindow(W->dpy, c->frame);
}
XSetInputFocus(W->dpy, c->win, RevertToPointerRoot, CurrentTime);
XChangeProperty(W->dpy, W->root, W->net_atom[net_active_window], XA_WINDOW, 32,
PropModeReplace, (unsigned char *)&c->win, 1);
}
else
{
W->client = W->screen->seltag->sel = NULL;
XSetInputFocus(W->dpy, W->root, RevertToPointerRoot, CurrentTime);
}
ewmh_update_wmfs_props();
}
void
uicb_client_focus_click(Uicb cmd)
{
(void)cmd;
struct client *c;
if((c = client_gb_titlebar(W->last_clicked_barwin->win))
|| (c = client_gb_frame(W->last_clicked_barwin->win)))
client_focus(c);
}
/** Get a client name
* \param c struct client pointer
*/
void
client_get_name(struct client *c)
{
Atom rt;
int rf;
unsigned long ir, il;
/* This one instead XFetchName for utf8 name support */
if(XGetWindowProperty(W->dpy, c->win, ATOM("_NET_WM_NAME"), 0, 4096,
False, ATOM("UTF8_STRING"), &rt, &rf, &ir, &il, (unsigned char**)&c->title) != Success)
XGetWindowProperty(W->dpy, c->win, ATOM("WM_NAME"), 0, 4096,
False, ATOM("UTF8_STRING"), &rt, &rf, &ir, &il, (unsigned char**)&c->title);
/* Still no title... */
if(!c->title)
XFetchName(W->dpy, c->win, &(c->title));
client_frame_update(c, CCOL(c));
}
/** Close a client
* \param c struct client pointer
*/
void
client_close(struct client *c)
{
int proto;
XEvent ev;
Atom *atom = NULL;
/* Event will call client_remove */
if(XGetWMProtocols(W->dpy, c->win, &atom, &proto) && atom)
{
while(proto--)
if(atom[proto] == ATOM("WM_DELETE_WINDOW"))
{
ev.type = ClientMessage;
ev.xclient.window = c->win;
ev.xclient.message_type = ATOM("WM_PROTOCOLS");
ev.xclient.format = 32;
ev.xclient.data.l[0] = ATOM("WM_DELETE_WINDOW");
ev.xclient.data.l[1] = CurrentTime;
XSendEvent(W->dpy, c->win, False, NoEventMask, &ev);
XFree(atom);
return;
}
}
XKillClient(W->dpy, c->win);
}
void
uicb_client_close(Uicb cmd)
{
(void)cmd;
if(W->client)
client_close(W->client);
}
void
client_get_sizeh(struct client *c)
{
long msize;
XSizeHints size;
memset(c->sizeh, 0, SHLAST);
if(!XGetWMNormalHints(W->dpy, c->win, &size, &msize) || !size.flags)
size.flags = PSize;
/* base */
if(size.flags & PBaseSize)
{
c->sizeh[BASEW] = size.base_width;
c->sizeh[BASEH] = size.base_height;
}
else if(size.flags & PMinSize)
{
c->sizeh[BASEW] = size.min_width;
c->sizeh[BASEH] = size.min_height;
}
/* inc */
if(size.flags & PResizeInc)
{
c->sizeh[INCW] = size.width_inc;
c->sizeh[INCH] = size.height_inc;
}
/* max */
if(size.flags & PMaxSize)
{
c->sizeh[MAXW] = size.max_width;
c->sizeh[MAXH] = size.max_height;
}
/* min */
if(size.flags & PMinSize)
{
c->sizeh[MINW] = (size.min_width ? size.min_width : 1);
c->sizeh[MINH] = (size.min_height ? size.min_height: 1);
}
else if(size.flags & PBaseSize)
{
c->sizeh[MINW] = (size.base_width ? size.base_width : 1);
c->sizeh[MINH] = (size.base_height ? size.base_height : 1);
}
/* aspect */
if(size.flags & PAspect)
{
c->sizeh[MINAX] = size.min_aspect.x;
c->sizeh[MAXAX] = size.max_aspect.x;
c->sizeh[MINAY] = size.min_aspect.y;
c->sizeh[MAXAY] = size.max_aspect.y;
}
if(c->sizeh[MAXW] && c->sizeh[MINW] && c->sizeh[MAXH] && c->sizeh[MINH]
&& c->sizeh[MAXW] == c->sizeh[MINW] && c->sizeh[MAXH] == c->sizeh[MINH])
c->flags |= CLIENT_HINT_FLAG;
}
static void
client_frame_new(struct client *c)
{
struct barwin *frameb;
struct barwin *clientb;
XSetWindowAttributes at =
{
.background_pixel = c->ncol.bg,
.override_redirect = true,
.background_pixmap = ParentRelative,
.event_mask = BARWIN_MASK | BARWIN_ENTERMASK
};
/* Use a fake barwin only to store mousebinds of frame win */
frameb = barwin_new(W->root, 0, 0, 1, 1, 0, 0, false);
clientb = barwin_new(W->root, 0, 0, 1, 1, 0, 0, false);
frameb->win =
c->frame = XCreateWindow(W->dpy, W->root,
c->geo.x, c->geo.y,
c->geo.w, c->geo.h,
0, CopyFromParent,
InputOutput,
CopyFromParent,
(CWOverrideRedirect | CWBackPixmap
| CWBackPixel | CWEventMask), &at);
clientb->win = c->win;
frameb->mousebinds = W->tmp_head.client;
clientb->mousebinds = W->tmp_head.client;
if(c->tbarw > c->border)
{
c->titlebar = barwin_new(c->frame, 0, 0, 1, c->tbarw,
c->ncol.fg, c->ncol.bg, true);
c->titlebar->mousebinds = W->tmp_head.client;
}
XReparentWindow(W->dpy, c->win, c->frame, c->border, c->tbarw);
}
#define RINSTANCE 0x01
#define RCLASS 0x02
#define RROLE 0x04
#define RNAME 0x08
static void
client_apply_rule(struct client *c)
{
struct rule *r;
char *wmname = NULL;
char *role = NULL;
int f;
unsigned char *data = NULL;
unsigned long n, il;
Flags flags = 0;
Atom rf;
XClassHint xch;
Status s = XGetClassHint(W->dpy, c->win, &xch);
/* Get WM_WINDOW_ROLE */
if(XGetWindowProperty(W->dpy, c->win, ATOM("WM_WINDOW_ROLE"), 0L, 0x7FFFFFFFL, false,
XA_STRING, &rf, &f, &n, &il, &data)
== Success && data)
{
role = xstrdup((char*)data);
XFree(data);
}
/* Get _NET_WM_NAME */
if(XGetWindowProperty(W->dpy, c->win, W->net_atom[net_wm_name], 0, 0x77777777, false,
W->net_atom[utf8_string], &rf, &f, &n, &il, &data)
== Success && data)
{
wmname = xstrdup((char*)data);
XFree(data);
}
SLIST_FOREACH(r, &W->h.rule, next)
{
if(s)
{
FLAGAPPLY(flags, (xch.res_name && r->instance && !strcmp(xch.res_name, r->instance)), RINSTANCE);
FLAGAPPLY(flags, (xch.res_class && r->class && !strcmp(xch.res_class, r->class)), RCLASS);
}
FLAGAPPLY(flags, (wmname && r->name && !strcmp(wmname, r->name)), RNAME);
FLAGAPPLY(flags, ((role && r->role && !strcmp(role, r->role)) || !role || !r->role), RROLE);
if(flags & (RINSTANCE | RCLASS | RNAME) && flags & RROLE)
{
if(r->screen != -1)
c->screen = screen_gb_id(r->screen);
c->tag = c->screen->seltag;
if(r->tag != -1)
c->tag = tag_gb_id(c->screen, r->tag);
c->theme = r->theme;
/* free = false for originally free client */
if(r->flags & RULE_FREE)
c->flags |= CLIENT_FREE;
else
c->flags &= ~CLIENT_FREE;
/* Free rule is not compatible with tab rule */
if(r->flags & RULE_TAB)
W->flags ^= WMFS_TABNOC; /* < can be disable by client_tab_next_opened */
/* TODO
if(r->flags & RULE_IGNORE_TAG)
{}
*/
c->flags |= CLIENT_RULED;
}
flags = 0;
}
if(role)
free(role);
if(wmname)
free(wmname);
}
struct client*
client_new(Window w, XWindowAttributes *wa, bool scan)
{
struct client *c = xcalloc(1, sizeof(struct client));
/* C attributes */
c->win = w;
c->flags = 0;
c->screen = screen_update_sel();
c->theme = W->ctheme;
c->tag = NULL;
c->tabmaster = NULL;
/* struct geometry */
c->geo.x = wa->x;
c->geo.y = wa->y;
c->geo.w = wa->width;
c->geo.h = wa->height;
c->tgeo = c->wgeo = c->rgeo = c->geo;
c->tbgeo = NULL;
client_get_sizeh(c);
if(!scan)
{
if(c->flags & CLIENT_HINT_FLAG /* && OPTIONKIVABIEN */)
c->flags |= CLIENT_FREE;
client_apply_rule(c);
}
/*
* Conf option set per client, for possibility
* to config only one client
*/
c->border = c->theme->client_border_width;
if(!(c->tbarw = c->theme->client_titlebar_width))
c->tbarw = c->border;
c->ncol = c->theme->client_n;
c->scol = c->theme->client_s;
client_frame_new(c);
if(!scan)
{
ewmh_manage_window_type(c);
tag_client((c->flags & CLIENT_RULED ? c->tag : c->screen->seltag), c);
}
/* Map, not at reload */
if(c->tag == c->screen->seltag)
client_map(c);
/* X window attributes */
XSelectInput(W->dpy, w, EnterWindowMask | LeaveWindowMask | StructureNotifyMask | PropertyChangeMask);
XSetWindowBorderWidth(W->dpy, w, 0);
client_grabbuttons(c, false);
/* Attach */
SLIST_INSERT_HEAD(&W->h.client, c, next);
ewmh_set_wm_state(w, NormalState);
if(!scan)
{
client_get_name(c);
client_focus(c);
client_configure(c);
}
ewmh_get_client_list();
return c;
}
void
client_update_props(struct client *c, Flags f)
{
if(f & CPROP_LOC)
{
XChangeProperty(W->dpy, c->win, ATOM("_WMFS_TAG"), XA_CARDINAL, 32,
PropModeReplace, (unsigned char*)&(c->tag->id), 1);
XChangeProperty(W->dpy, c->win, ATOM("_WMFS_SCREEN"), XA_CARDINAL, 32,
PropModeReplace, (unsigned char*)&(c->screen->id), 1);
}
if(f & CPROP_FLAG)
XChangeProperty(W->dpy, c->win, ATOM("_WMFS_FLAGS"), XA_CARDINAL, 32,
PropModeReplace, (unsigned char*)&(c->flags), 1);
if(f & CPROP_GEO)
{
long g[4] = { (long)c->geo.x, (long)c->geo.y, (long)c->geo.w, (long)c->geo.h };
XChangeProperty(W->dpy, c->win, ATOM("_WMFS_GEO"), XA_CARDINAL, 32,
PropModeReplace, (unsigned char*)g, 4);
}
if(f & CPROP_TAB)
{
Window w = (c->tabmaster ? c->tabmaster->win : 0);
XChangeProperty(W->dpy, c->win, ATOM("_WMFS_TABMASTER"), XA_WINDOW, 32,
PropModeReplace, (unsigned char*)&w, 1);
}
}
void
client_geo_hints(struct geo *g, int *s)
{
/* base */
g->w -= s[BASEW];
g->h -= s[BASEH];
/* aspect */
if((s[MINAY] | s[MAXAY] | s[MINAX] | s[MAXAX]) > 0)
{
if(g->w * s[MAXAY] > g->h * s[MAXAX])
g->w = g->h * s[MAXAX] / s[MAXAY];
else if(g->w * s[MINAY] < g->h * s[MINAX])
g->h = g->w * s[MINAY] / s[MINAX];
}
/* incremental */
if(s[INCW])
g->w -= g->w % s[INCW];
if(s[INCH])
g->h -= g->h % s[INCH];
/* base dimension */
g->w += s[BASEW];
g->h += s[BASEH];
if(s[MINW] > 0 && g->w < s[MINW])
g->w = s[MINW];
if(s[MINH] > 0 && g->h < s[MINH])
g->h = s[MINH];
if(s[MAXW] > 0 && g->w > s[MAXW])
g->w = s[MAXW];
if(s[MAXH] > 0 && g->h > s[MAXH])
g->h = s[MAXH];
}
/* Manage window size in frame in tiling mode */
bool
client_winsize(struct client *c, struct geo *g)
{
int ow, oh;
struct geo og = c->wgeo;
/* Window geo */
c->wgeo.x = c->border;
c->wgeo.y = c->tbarw;
c->wgeo.h = oh = g->h - (c->border + c->tbarw);
c->wgeo.w = ow = g->w - (c->border << 1);
client_geo_hints(&c->wgeo, (int*)c->sizeh);
/* Check possible problem for tile integration */
if(ow < c->sizeh[MINW] || oh < c->sizeh[MINH])
if(g->w < c->geo.w || g->h < c->geo.h)
{
c->wgeo = og;
return true;
}
/* Balance position with new size */
c->wgeo.x += (ow - c->wgeo.w) >> 1;
c->flags |= CLIENT_DID_WINSIZE;
return false;
}
void
client_moveresize(struct client *c, struct geo *g)
{
if(c->flags & CLIENT_TABBED)
return;
/* Adjust frame regarding window required size */
if(c->flags & CLIENT_FREE)
{
g->w -= c->border + c->border;
g->h -= c->tbarw + c->border;
client_geo_hints(g, (int*)c->sizeh);
c->wgeo = c->geo = c->rgeo = *g;
c->wgeo.x = c->border;
c->wgeo.y = c->tbarw;
c->geo.w = c->rgeo.w = c->wgeo.w + c->border + c->border;
c->geo.h = c->rgeo.h = c->wgeo.h + c->tbarw + c->border;
c->rgeo.x += c->screen->ugeo.x;
c->rgeo.y += c->screen->ugeo.y;
if(!INAREA(c->rgeo.x, c->rgeo.y, c->screen->ugeo))
{
/* New screen (moved by mouse) */
if(c->flags & CLIENT_MOUSE)
{
c->flags |= CLIENT_IGNORE_LAYOUT;
c->screen = screen_gb_geo(c->rgeo.x, c->rgeo.y);
tag_client(c->screen->seltag, c);
c->geo.x = c->rgeo.x - c->screen->ugeo.x;
c->geo.y = c->rgeo.y - c->screen->ugeo.y;
}
/* Out of the screen case */
else
{
c->geo.x = (c->screen->ugeo.w >> 1) - (c->geo.w >> 1);
c->geo.y = (c->screen->ugeo.h >> 1) - (c->geo.h >> 1);
c->rgeo.x = c->screen->ugeo.x + c->geo.x;
c->rgeo.y = c->screen->ugeo.y + c->geo.y;
}
}
}
/* Adjust window regarding required size for frame (tiling) */
else
{
c->ttgeo = c->tgeo = c->rgeo = c->geo = *g;
if(!(c->flags & CLIENT_DID_WINSIZE))
client_winsize(c, g);
c->rgeo.x += c->screen->ugeo.x;
c->rgeo.y += c->screen->ugeo.y;
}
XMoveResizeWindow(W->dpy, c->frame,
c->rgeo.x, c->rgeo.y,
c->rgeo.w, c->rgeo.h);
if(!(c->flags & CLIENT_FULLSCREEN))
XMoveResizeWindow(W->dpy, c->win,
c->wgeo.x, c->wgeo.y,
c->wgeo.w, c->wgeo.h);
c->flags &= ~CLIENT_DID_WINSIZE;
client_frame_update(c, CCOL(c));
client_update_props(c, CPROP_GEO);
client_configure(c);
}
void
client_maximize(struct client *c)
{
c->geo.x = c->geo.y = 0;
c->geo.w = c->screen->ugeo.w;
c->geo.h = c->screen->ugeo.h;
client_moveresize(c, &c->geo);
layout_save_set(c->tag);
}
/*
* Client factor resize: allow clients to be resized in
* manual tile layout.
*/
static inline void
_fac_apply(struct client *c, enum position p, int fac)
{
switch(p)
{
case Top:
c->tgeo.y -= fac;
case Bottom:
c->tgeo.h += fac;
break;
case Left:
c->tgeo.x -= fac;
default:
case Right:
c->tgeo.w += fac;
break;
}
c->flags |= (CLIENT_IGNORE_ENTER | CLIENT_FAC_APPLIED);
}
static inline void
_fac_arrange_row(struct client *c, enum position p, int fac)
{
struct geo g = c->tgeo;
struct client *cc;
/* Travel clients to search row parents and apply fac */
FOREACH_NFCLIENT(cc, &c->tag->clients, tnext)
if(GEO_PARENTROW(g, cc->tgeo, p))
_fac_apply(cc, p, fac);
}
static inline void
_fac_check_to_reverse(struct client *c)
{
struct client *gc, *cc;
/*
* Check if every clients are compatible with
* future globals geo. Problem here is that we must *not*
* resize client because of possible error with next
* clients in linked list.
*/
FOREACH_NFCLIENT(gc, &c->tag->clients, tnext)
if(gc->flags & CLIENT_FAC_APPLIED
&& client_winsize(gc, &gc->tgeo))
{
/*
* Reverse back the flag and the window geo
* in previous affected clients
*/
FOREACH_NFCLIENT(cc, &c->tag->clients, tnext)
{
cc->tgeo = cc->ttgeo;
cc->flags &= ~CLIENT_DID_WINSIZE;
}
return;
}
}
void
_fac_resize(struct client *c, enum position p, int fac)
{
struct client *cc, *gc = client_next_with_pos(c, p);
enum position rp = RPOS(p);
if(!gc || gc->screen != c->screen || !(c->flags & CLIENT_TILED))
return;
FOREACH_NFCLIENT(cc, &c->tag->clients, tnext)
cc->ttgeo = cc->tgeo;
if(GEO_CHECK2(c->tgeo, gc->tgeo, p))
{
_fac_apply(c, p, fac);
_fac_apply(gc, rp, -fac);
}
else
{
_fac_arrange_row(c, p, fac);
_fac_arrange_row(gc, rp, -fac);
}
_fac_check_to_reverse(c);
}
void
client_apply_tgeo(struct tag *t)
{
struct client *c;
FOREACH_NFCLIENT(c, &t->clients, tnext)
{
client_moveresize(c, &c->tgeo);
c->flags &= ~CLIENT_FAC_APPLIED;
}
}
#define _REV_BORDER() \
do { \
FOREACH_NFCLIENT(gc, &c->tag->clients, tnext) \
draw_reversed_rect(W->root, gc, true); \
} while(/* CONSTCOND */ 0);
void
client_fac_resize(struct client *c, enum position p, int fac)
{
struct keybind *k;
struct client *gc;
bool b = true;
XEvent ev;
KeySym keysym;
/* Do it once before */
_fac_resize(c, p, fac);
/* TODO
if(option_simple_manual_resize)
return;
*/
XGrabServer(W->dpy);
XGrabKeyboard(W->dpy, W->root, True, GrabModeAsync, GrabModeAsync, CurrentTime);
_REV_BORDER();
do
{
XMaskEvent(W->dpy, KeyPressMask, &ev);
if(ev.type == KeyPress)
{
XKeyPressedEvent *ke = &ev.xkey;
keysym = XKeycodeToKeysym(W->dpy, (KeyCode)ke->keycode, 0);
_REV_BORDER();
SLIST_FOREACH(k, &W->h.keybind, next)
if(k->keysym == keysym && KEYPRESS_MASK(k->mod) == KEYPRESS_MASK(ke->state)
&& k->func)
{
if(k->func == uicb_client_resize_Right)
_fac_resize(c, Right, ATOI(k->cmd));
else if(k->func == uicb_client_resize_Left)
_fac_resize(c, Left, ATOI(k->cmd));
else if(k->func == uicb_client_resize_Top)
_fac_resize(c, Top, ATOI(k->cmd));
else if(k->func == uicb_client_resize_Bottom)
_fac_resize(c, Bottom, ATOI(k->cmd));
else
{
k->func(k->cmd);
keysym = XK_Escape;
}
}
_REV_BORDER();
/* Gtfo of this loop */
if(keysym == XK_Return)
break;
else if(keysym == XK_Escape)
{
b = false;
break;
}
XSync(W->dpy, False);
}
XNextEvent(W->dpy, &ev);
} while(ev.type != KeyPress);
_REV_BORDER();
/* Success, resize clients */
if(b)
{
client_apply_tgeo(c->tag);
layout_save_set(c->tag);
}
/* Aborted with escape, Set back original geos */
else
{
FOREACH_NFCLIENT(gc, &c->tag->clients, tnext)
{
gc->tgeo = gc->geo;
gc->flags &= ~CLIENT_DID_WINSIZE;
}
}
XUngrabServer(W->dpy);
XUngrabKeyboard(W->dpy, CurrentTime);
}
void
client_fac_hint(struct client *c)
{
int w = c->sizeh[MINW] + c->border + c->border;
int h = c->sizeh[MINH] + c->tbarw + c->border;
if(c->geo.h < h)
_fac_resize(c, Top, (h - c->geo.h));
if(c->tgeo.h < h)
_fac_resize(c, Bottom, (h - c->tgeo.h));
if(c->geo.w < w)
_fac_resize(c, Left, (w - c->geo.w));
if(c->tgeo.w < w)
_fac_resize(c, Right, (w - c->tgeo.w));
client_apply_tgeo(c->tag);
}
void
client_remove(struct client *c)
{
c->flags |= CLIENT_DYING;
XGrabServer(W->dpy);
XSetErrorHandler(wmfs_error_handler_dummy);
XReparentWindow(W->dpy, c->win, W->root, c->rgeo.x, c->rgeo.y);
XMapWindow(W->dpy, c->win);
client_untab(c);
if(c->titlebar)
barwin_remove(c->titlebar);
XDestroyWindow(W->dpy, c->frame);
/* Remove from global client list */
SLIST_REMOVE(&W->h.client, c, client, next);
tag_client(NULL, c);
ewmh_set_wm_state(c->win, WithdrawnState);
XUngrabServer(W->dpy);
free(c);
ewmh_get_client_list();
XSetErrorHandler(wmfs_error_handler);
}
void
uicb_client_toggle_free(Uicb cmd)
{
struct client *c;
(void)cmd;
if(!(W->client))
return;
W->client->flags ^= CLIENT_FREE;
layout_client(W->client);
/* Set tabbed client of toggled client as free */
if(W->client->flags & CLIENT_TABMASTER)
{
SLIST_FOREACH(c, &W->client->tag->clients, tnext)
if(c->tabmaster == W->client && c != W->client)
c->flags ^= CLIENT_FREE;
}
}
void
uicb_client_tab_next_opened(Uicb cmd)
{
(void)cmd;
W->flags ^= WMFS_TABNOC;
}
void
client_free(void)
{
FREE_LIST(client, W->h.client);
}