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- /*
- * 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)
- {
- if(c->win == w)
- return c;
- c = SLIST_NEXT(c, next);
- }
- return NULL;
- }
- struct client*
- client_gb_frame(Window w)
- {
- struct client *c = SLIST_FIRST(&W->h.client);
- while(c)
- {
- if(c->frame == w)
- return c;
- c = SLIST_NEXT(c, next);
- }
- return NULL;
- }
- 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);
- if(!c->titlebar)
- return NULL;
- while(c)
- {
- if(c->titlebar->win == w)
- return c;
- c = SLIST_NEXT(c, next);
- }
- return NULL;
- }
- /*
- * 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) \
- do { \
- sctx = (b ? &c->theme->client_s_sl : &c->theme->client_n_sl); \
- sctx->barwin = C->titlebar; \
- status_copy_mousebind(sctx); \
- status_render(sctx); \
- if(C->flags & CLIENT_FREE) \
- { \
- sctx = &c->theme->client_f_sl; \
- sctx->barwin = C->titlebar; \
- status_copy_mousebind(sctx); \
- status_render(sctx); \
- } \
- } while(/* CONSTCOND */ 0);
- 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
- || !COMPCLIENT(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, W->net_atom[net_wm_name], 0, 65536,
- False, W->net_atom[utf8_string], &rt, &rf, &ir, &il, (unsigned char**)&c->title) != Success)
- XGetWindowProperty(W->dpy, c->win, W->net_atom[net_wm_name], 0, 65536,
- False, W->net_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);
- }
- static void
- _apply_rule(struct client *c, struct rule *r)
- {
- 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 */
- if(r->flags & RULE_IGNORE_TAG)
- c->flags |= CLIENT_IGNORE_TAG;
- c->flags |= CLIENT_RULED;
- }
- #define RINSTANCE 0x01
- #define RCLASS 0x02
- #define RROLE 0x04
- #define RNAME 0x08
- static void
- client_apply_rule(struct client *c)
- {
- struct rule *r;
- struct rule *defaultr = NULL;
- 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);
- }
- /* Apply a specific rule */
- SLIST_FOREACH(r, &W->h.rule, next)
- {
- if (r->instance && !strcmp(r->instance, "*"))
- defaultr = r;
- 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)
- _apply_rule(c, r);
- flags = 0;
- }
- if(role)
- free(role);
- if(wmname)
- free(wmname);
- /* Apply default rule */
- if (!(c->flags & CLIENT_RULED) && defaultr != NULL)
- _apply_rule(c, defaultr);
- }
- 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);
- }
- ewmh_manage_state_sticky(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->flags & CLIENT_STICKY))
- 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);
- if(!scan)
- {
- client_get_name(c);
- if(W->flags & WMFS_AUTOFOCUS)
- 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;
- struct geo tmp = *g;
- tmp.w -= W->padding >> 1;
- tmp.h -= W->padding >> 1;
- /* Window geo */
- c->wgeo.x = c->border;
- c->wgeo.y = c->tbarw;
- c->wgeo.h = oh = tmp.h - (c->border + c->tbarw);
- c->wgeo.w = ow = tmp.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(tmp.w < c->geo.w || tmp.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;
- c->rgeo.x += W->padding >> 2;
- c->rgeo.y += W->padding >> 2;
- c->rgeo.w -= W->padding >> 1;
- c->rgeo.h -= W->padding >> 1;
- }
- 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_place_at_mouse(struct client *c)
- {
- int x, y;
- Window w;
- int d, u;
- XQueryPointer(W->dpy, W->root, &w, &w, &x, &y, &d, &d, (uint *)&u);
- if(x < c->screen->ugeo.x)
- x = 0;
- if(y < c->screen->ugeo.y)
- y = 0;
- c->geo.x = ((x + c->geo.w) > c->screen->ugeo.w ? c->screen->ugeo.w - c->geo.w : x);
- c->geo.y = ((y + c->geo.h) > c->screen->ugeo.h ? c->screen->ugeo.h - c->geo.h : y);
- }
- 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;
- client_untab(c);
- XGrabServer(W->dpy);
- XSetErrorHandler(wmfs_error_handler_dummy);
- XReparentWindow(W->dpy, c->win, W->root, c->rgeo.x, c->rgeo.y);
- XUngrabButton(W->dpy, AnyButton, AnyModifier, c->win);
- ewmh_set_wm_state(c->win, WithdrawnState);
- XSync(W->dpy, false);
- XSetErrorHandler(wmfs_error_handler);
- XUngrabServer(W->dpy);
- SLIST_REMOVE(&W->h.client, c, client, next);
- tag_client(NULL, c);
- /* Remove frame */
- if(c->titlebar)
- barwin_remove(c->titlebar);
- XDestroyWindow(W->dpy, c->frame);
- free(c);
- ewmh_get_client_list();
- }
- 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_toggle_ignore_tag(Uicb cmd)
- {
- struct client *c;
- (void)cmd;
- if(!(W->client))
- return;
- W->client->flags ^= CLIENT_IGNORE_TAG;
- /* Set tabbed client of toggled client as ignore_tag */
- 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_IGNORE_TAG;
- }
- }
- void
- uicb_client_tab_next_opened(Uicb cmd)
- {
- (void)cmd;
- W->flags ^= WMFS_TABNOC;
- }
- void
- client_free(void)
- {
- FREE_LIST(client, W->h.client);
- }
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