4 * Copyright (c) Tuomo Valkonen 1999-2007.
6 * Ion is free software; you can redistribute it and/or modify it under
7 * the terms of the GNU Lesser General Public License as published by
8 * the Free Software Foundation; either version 2.1 of the License, or
9 * (at your option) any later version.
14 #include <libtu/obj.h>
15 #include <libtu/objp.h>
16 #include <libtu/minmax.h>
17 #include <libtu/map.h>
18 #include <libmainloop/defer.h>
32 #include "frame-pointer.h"
33 #include "frame-draw.h"
41 #include "framedpholder.h"
45 extern bool frame_set_background(WFrame *frame, bool set_always);
46 extern void frame_initialise_gr(WFrame *frame);
48 static bool frame_initialise_titles(WFrame *frame);
49 static void frame_free_titles(WFrame *frame);
51 static void frame_add_mode_bindmaps(WFrame *frame);
54 WHook *frame_managed_changed_hook=NULL;
56 #define IS_FLOATING_MODE(FRAME) \
57 ((FRAME)->mode==FRAME_MODE_FLOATING || (FRAME)->mode==FRAME_MODE_TRANSIENT)
58 #define FORWARD_CWIN_RQGEOM(FRAME) IS_FLOATING_MODE(FRAME)
59 #define USE_MINMAX(FRAME) IS_FLOATING_MODE(FRAME)
60 #define DEST_EMPTY(FRAME) IS_FLOATING_MODE(FRAME)
63 /*{{{ Destroy/create frame */
66 bool frame_init(WFrame *frame, WWindow *parent, const WFitParams *fp,
76 frame->tab_dragged_idx=-1;
81 frame->tr_mode=GR_TRANSPARENCY_DEFAULT;
83 frame->bar_brush=NULL;
86 frame->bar_max_width_q=1.0;
88 if(!mplex_init((WMPlex*)frame, parent, fp))
91 frame_initialise_gr(frame);
92 frame_initialise_titles(frame);
94 region_add_bindmap((WRegion*)frame, ioncore_frame_bindmap);
95 region_add_bindmap((WRegion*)frame, ioncore_mplex_bindmap);
97 frame_add_mode_bindmaps(frame);
99 mplex_managed_geom((WMPlex*)frame, &mg);
102 frame->flags|=FRAME_SHADED;
104 ((WRegion*)frame)->flags|=REGION_PLEASE_WARP;
110 WFrame *create_frame(WWindow *parent, const WFitParams *fp, WFrameMode mode)
112 CREATEOBJ_IMPL(WFrame, frame, (p, parent, fp, mode));
116 void frame_deinit(WFrame *frame)
118 frame_free_titles(frame);
119 frame_release_brushes(frame);
120 mplex_deinit((WMPlex*)frame);
127 /*{{{ Mode switching */
130 static void frame_add_mode_bindmaps(WFrame *frame)
132 WFrameMode mode=frame->mode;
134 if(mode==FRAME_MODE_FLOATING){
135 region_add_bindmap((WRegion*)frame, ioncore_mplex_toplevel_bindmap);
136 region_add_bindmap((WRegion*)frame, ioncore_frame_toplevel_bindmap);
137 region_add_bindmap((WRegion*)frame, ioncore_frame_floating_bindmap);
138 }else if(mode==FRAME_MODE_TRANSIENT){
139 region_add_bindmap((WRegion*)frame, ioncore_frame_transient_bindmap);
140 region_add_bindmap((WRegion*)frame, ioncore_frame_floating_bindmap);
142 /* mode==FRAME_MODE_TILED || mode==FRAME_MODE_TILED_ALT || mode==FRAME_MODE_UNKNOWN */
143 region_add_bindmap((WRegion*)frame, ioncore_mplex_toplevel_bindmap);
144 region_add_bindmap((WRegion*)frame, ioncore_frame_toplevel_bindmap);
145 region_add_bindmap((WRegion*)frame, ioncore_frame_tiled_bindmap);
150 void frame_set_mode(WFrame *frame, WFrameMode mode)
152 if(frame->mode==mode)
155 frame_clear_shape(frame);
157 frame_release_brushes(frame);
159 region_remove_bindmap((WRegion*)frame, ioncore_mplex_toplevel_bindmap);
160 region_remove_bindmap((WRegion*)frame, ioncore_frame_toplevel_bindmap);
161 region_remove_bindmap((WRegion*)frame, ioncore_frame_tiled_bindmap);
162 region_remove_bindmap((WRegion*)frame, ioncore_frame_floating_bindmap);
163 region_remove_bindmap((WRegion*)frame, ioncore_frame_transient_bindmap);
167 frame_add_mode_bindmaps(frame);
169 frame_initialise_gr(frame);
171 mplex_fit_managed(&frame->mplex);
172 frame_recalc_bar(frame);
173 frame_set_background(frame, TRUE);
177 WFrameMode frame_mode(WFrame *frame)
183 StringIntMap frame_modes[]={
184 {"unknown", FRAME_MODE_UNKNOWN},
185 {"tiled", FRAME_MODE_TILED},
186 {"tiled-alt", FRAME_MODE_TILED_ALT},
187 {"floating", FRAME_MODE_FLOATING},
188 {"transient", FRAME_MODE_TRANSIENT},
197 EXTL_EXPORT_AS(WFrame, mode)
198 const char *frame_mode_extl(WFrame *frame)
200 return stringintmap_key(frame_modes, frame->mode, NULL);
207 EXTL_EXPORT_AS(WFrame, set_mode)
208 bool frame_set_mode_extl(WFrame *frame, const char *modestr)
213 idx=stringintmap_ndx(frame_modes, modestr);
217 frame_set_mode(frame, frame_modes[idx].value);
229 int frame_tab_at_x(WFrame *frame, int x)
234 frame_bar_geom(frame, &bg);
236 if(x>=bg.x+bg.w || x<bg.x)
241 for(tab=0; tab<FRAME_MCOUNT(frame); tab++){
242 tx+=frame_nth_tab_w(frame, tab);
251 int frame_nth_tab_x(WFrame *frame, int n)
257 x+=frame_nth_tab_w(frame, i);
263 static int frame_nth_tab_w_iw(WFrame *frame, int n, bool inner)
266 GrBorderWidths bdw=GR_BORDER_WIDTHS_INIT;
267 int m=FRAME_MCOUNT(frame);
270 frame_bar_geom(frame, &bg);
275 if(frame->bar_brush!=NULL)
276 grbrush_get_border_widths(frame->bar_brush, &bdw);
279 w=bg.w-bdw.left-bdw.right-(bdw.tb_ileft+bdw.tb_iright+bdw.spacing)*(m-1);
284 /* Get n:th tab's portion of free area */
285 w=(((n+1)*w)/m-(n*w)/m);
287 /* Add n:th tab's borders back */
289 w+=(n==0 ? bdw.left : bdw.tb_ileft);
290 w+=(n==m-1 ? bdw.right : bdw.tb_iright+bdw.spacing);
297 int frame_nth_tab_w(WFrame *frame, int n)
299 return frame_nth_tab_w_iw(frame, n, FALSE);
303 int frame_nth_tab_iw(WFrame *frame, int n)
305 return frame_nth_tab_w_iw(frame, n, TRUE);
310 void frame_update_attr_nth(WFrame *frame, int i)
314 if(i<0 || i>=frame->titles_n)
317 frame_update_attr(frame, i, mplex_mx_nth((WMPlex*)frame, i));
321 static void frame_update_attrs(WFrame *frame)
327 FRAME_MX_FOR_ALL(sub, frame, tmp){
328 frame_update_attr(frame, i, sub);
334 static void frame_free_titles(WFrame *frame)
338 if(frame->titles!=NULL){
339 for(i=0; i<frame->titles_n; i++){
340 if(frame->titles[i].text)
341 free(frame->titles[i].text);
342 gr_stylespec_unalloc(&frame->titles[i].attr);
351 static void do_init_title(WFrame *frame, int i, WRegion *sub)
353 frame->titles[i].text=NULL;
354 frame->titles[i].iw=frame_nth_tab_iw(frame, i);
356 gr_stylespec_init(&frame->titles[i].attr);
358 frame_update_attr(frame, i, sub);
362 static bool frame_initialise_titles(WFrame *frame)
364 int i, n=FRAME_MCOUNT(frame);
366 frame_free_titles(frame);
371 frame->titles=ALLOC_N(GrTextElem, n);
372 if(frame->titles==NULL)
376 if(FRAME_MCOUNT(frame)==0){
377 do_init_title(frame, 0, NULL);
382 FRAME_MX_FOR_ALL(sub, frame, tmp){
383 do_init_title(frame, i, sub);
388 frame_recalc_bar(frame);
397 /*{{{ Resize and reparent */
400 bool frame_fitrep(WFrame *frame, WWindow *par, const WFitParams *fp)
402 WRectangle old_geom, mg;
403 bool wchg=(REGION_GEOM(frame).w!=fp->g.w);
404 bool hchg=(REGION_GEOM(frame).h!=fp->g.h);
406 old_geom=REGION_GEOM(frame);
408 window_do_fitrep(&(frame->mplex.win), par, &(fp->g));
410 mplex_managed_geom((WMPlex*)frame, &mg);
414 frame->flags|=(FRAME_SHADED|FRAME_SAVED_VERT);
415 frame->saved_y=old_geom.y;
416 frame->saved_h=old_geom.h;
418 frame->flags&=~FRAME_SHADED;
420 frame->flags&=~FRAME_MAXED_VERT;
425 frame->flags|=(FRAME_MIN_HORIZ|FRAME_SAVED_HORIZ);
426 frame->saved_x=old_geom.x;
427 frame->saved_w=old_geom.w;
429 frame->flags&=~FRAME_MIN_HORIZ;
431 frame->flags&=~FRAME_MAXED_HORIZ;
435 mplex_fit_managed((WMPlex*)frame);
436 mplex_size_changed((WMPlex*)frame, wchg, hchg);
443 void frame_size_hints(WFrame *frame, WSizeHints *hints_ret)
450 mplex_managed_geom((WMPlex*)frame, &subgeom);
452 woff=maxof(REGION_GEOM(frame).w-subgeom.w, 0);
453 hoff=maxof(REGION_GEOM(frame).h-subgeom.h, 0);
455 if(FRAME_CURRENT(frame)!=NULL){
456 region_size_hints(FRAME_CURRENT(frame), hints_ret);
457 if(!USE_MINMAX(frame)){
458 hints_ret->max_set=0;
459 hints_ret->min_set=0;
460 /*hints_ret->base_set=0;*/
461 hints_ret->aspect_set=0;
462 hints_ret->no_constrain=FALSE;
463 /*hints_ret->no_constrain=TRUE;*/
466 sizehints_clear(hints_ret);
469 FRAME_MX_FOR_ALL(sub, frame, tmp){
470 sizehints_adjust_for(hints_ret, sub);
473 if(!hints_ret->base_set){
474 hints_ret->base_width=0;
475 hints_ret->base_height=0;
476 hints_ret->base_set=TRUE;
479 if(!hints_ret->min_set){
480 hints_ret->min_width=0;
481 hints_ret->min_height=0;
482 hints_ret->min_set=TRUE;
485 hints_ret->base_width+=woff;
486 hints_ret->base_height+=hoff;
487 hints_ret->max_width+=woff;
488 hints_ret->max_height+=hoff;
489 hints_ret->min_width+=woff;
490 hints_ret->min_height+=hoff;
492 if(frame->barmode==FRAME_BAR_SHAPED){
493 int f=frame->flags&(FRAME_SHADED|FRAME_SHADED_TOGGLE);
495 if(f==FRAME_SHADED || f==FRAME_SHADED_TOGGLE){
496 hints_ret->min_height=frame->bar_h;
497 hints_ret->max_height=frame->bar_h;
498 hints_ret->base_height=frame->bar_h;
499 if(!hints_ret->max_set){
500 hints_ret->max_width=INT_MAX;
501 hints_ret->max_set=TRUE;
514 void frame_inactivated(WFrame *frame)
516 window_draw((WWindow*)frame, FALSE);
520 void frame_activated(WFrame *frame)
522 window_draw((WWindow*)frame, FALSE);
526 void frame_quasiactivation(WFrame *frame, WRegion *reg, bool act)
530 was=(frame->quasiactive_count>0);
532 frame->quasiactive_count=maxof(0, frame->quasiactive_count
535 is=(frame->quasiactive_count>0);
537 if(was!=is && !REGION_IS_ACTIVE(frame))
538 window_draw((WWindow*)frame, FALSE);
542 static bool actinact(WRegion *reg, bool act)
544 WPHolder *returnph=region_get_return(reg);
547 if(returnph==NULL || pholder_stale(returnph))
550 frame=OBJ_CAST(pholder_target(returnph), WFrame);
553 /* Ok, reg has return placeholder set to a frame:
554 * do quasiactivation/inactivation
556 frame_quasiactivation(frame, reg, act);
563 static bool activated(WRegion *reg)
565 return actinact(reg, TRUE);
569 static bool inactivated(WRegion *reg)
571 return actinact(reg, FALSE);
575 void ioncore_frame_quasiactivation_notify(WRegion *reg,
578 if(how==ioncore_g.notifies.activated ||
579 how==ioncore_g.notifies.pseudoactivated){
581 }else if(how==ioncore_g.notifies.inactivated ||
582 how==ioncore_g.notifies.pseudoinactivated){
584 }else if(how==ioncore_g.notifies.set_return){
585 if(REGION_IS_ACTIVE(reg) || REGION_IS_PSEUDOACTIVE(reg))
587 }else if(how==ioncore_g.notifies.unset_return){
588 if(REGION_IS_ACTIVE(reg) || REGION_IS_PSEUDOACTIVE(reg))
597 /*{{{ Client window rqgeom */
600 static void frame_managed_rqgeom_absolute(WFrame *frame, WRegion *sub,
601 const WRQGeomParams *rq,
604 if(!FORWARD_CWIN_RQGEOM(frame)){
605 region_managed_rqgeom_absolute_default((WRegion*)frame, sub,
608 WRQGeomParams rq2=RQGEOMPARAMS_INIT;
609 int gravity=ForgetGravity;
614 rq2.flags=rq->flags&(REGION_RQGEOM_WEAK_ALL
615 |REGION_RQGEOM_TRYONLY
616 |REGION_RQGEOM_ABSOLUTE);
618 if(rq->flags®ION_RQGEOM_GRAVITY)
621 mplex_managed_geom(&frame->mplex, &off);
624 off.w=REGION_GEOM(frame).w-off.w;
625 off.h=REGION_GEOM(frame).h-off.h;
627 rq2.geom.w=maxof(rq2.geom.w+off.w, 0);
628 rq2.geom.h=maxof(rq2.geom.h+off.h, 0);
630 /*region_size_hints_correct((WRegion*)frame, &(geom.w), &(geom.h), TRUE);*/
632 /* If WEAK_? is set, then geom.(x|y) is root-relative as it was not
633 * requested by the client and clientwin_handle_configure_request has
634 * no better guess. Otherwise the coordinates are those requested by
635 * the client (modulo borders/gravity) and we interpret them to be
636 * root-relative coordinates for this frame modulo gravity.
638 if(rq->flags®ION_RQGEOM_WEAK_X)
641 rq2.geom.x+=xgravity_deltax(gravity, -off.x, off.x+off.w);
643 if(rq->flags®ION_RQGEOM_WEAK_Y)
646 rq2.geom.y+=xgravity_deltay(gravity, -off.y, off.y+off.h);
648 region_rqgeom((WRegion*)frame, &rq2, geomret);
663 /*{{{ Frame recreate pholder stuff */
666 static WFramedPHolder *frame_make_recreate_pholder(WFrame *frame)
670 WFramedParam fparam=FRAMEDPARAM_INIT;
672 ph=region_make_return_pholder((WRegion*)frame);
677 fparam.mode=frame->mode;
679 fph=create_framedpholder(ph, &fparam);
682 destroy_obj((Obj*)ph);
690 static void mplex_flatten_phs(WMPlex *mplex)
695 FOR_ALL_NODES_ON_LLIST(node, mplex->mx_list, tmp){
696 WMPlexPHolder *last=(mplex->mx_phs==NULL ? NULL : mplex->mx_phs->prev);
697 mplex_move_phs(mplex, node, last, NULL);
702 static void frame_modify_pholders(WFrame *frame)
705 WMPlexPHolder *phs, *ph;
707 mplex_flatten_phs(&frame->mplex);
709 if(frame->mplex.mx_phs==NULL)
712 fph=frame_make_recreate_pholder(frame);
717 phs=frame->mplex.mx_phs;
718 frame->mplex.mx_phs=NULL;
720 phs->recreate_pholder=fph;
722 for(ph=phs; ph!=NULL; ph=ph->next)
723 watch_reset(&ph->mplex_watch);
733 bool frame_set_shaded(WFrame *frame, int sp)
735 bool set=(frame->flags&FRAME_SHADED);
736 bool nset=libtu_do_setparam(sp, set);
737 WRQGeomParams rq=RQGEOMPARAMS_INIT;
744 rq.flags=REGION_RQGEOM_H_ONLY;
745 rq.geom=REGION_GEOM(frame);
748 if(!(frame->flags&FRAME_SAVED_VERT))
750 rq.geom.h=frame->saved_h;
752 if(frame->barmode==FRAME_BAR_NONE){
754 }else if(frame->barmode==FRAME_BAR_SHAPED){
755 rq.geom.h=frame->bar_h;
759 frame_border_inner_geom(frame, &tmp);
761 rq.geom.h=rq.geom.h-tmp.h;
765 frame->flags|=FRAME_SHADED_TOGGLE;
767 region_rqgeom((WRegion*)frame, &rq, NULL);
769 frame->flags&=~FRAME_SHADED_TOGGLE;
771 return (frame->flags&FRAME_SHADED);
776 * Set shading state according to the parameter \var{how}
777 * (set/unset/toggle). Resulting state is returned, which may not be
778 * what was requested.
780 EXTL_EXPORT_AS(WFrame, set_shaded)
781 bool frame_set_shaded_extl(WFrame *frame, const char *how)
783 return frame_set_shaded(frame, libtu_string_to_setparam(how));
788 * Is \var{frame} shaded?
792 bool frame_is_shaded(WFrame *frame)
794 return ((frame->flags&FRAME_SHADED)!=0);
798 bool frame_set_numbers(WFrame *frame, int sp)
800 bool set=frame->flags&FRAME_SHOW_NUMBERS;
801 bool nset=libtu_do_setparam(sp, set);
804 frame->flags^=FRAME_SHOW_NUMBERS;
805 frame_recalc_bar(frame);
806 frame_draw_bar(frame, TRUE);
809 return frame->flags&FRAME_SHOW_NUMBERS;
814 * Control whether tabs show numbers (set/unset/toggle).
815 * Resulting state is returned, which may not be what was
818 EXTL_EXPORT_AS(WFrame, set_numbers)
819 bool frame_set_numbers_extl(WFrame *frame, const char *how)
821 return frame_set_numbers(frame, libtu_string_to_setparam(how));
826 * Does \var{frame} show numbers for tabs?
828 bool frame_is_numbers(WFrame *frame)
830 return frame->flags&FRAME_SHOW_NUMBERS;
834 void frame_managed_notify(WFrame *frame, WRegion *sub, WRegionNotify how)
836 if(how==ioncore_g.notifies.activated ||
837 how==ioncore_g.notifies.inactivated ||
838 how==ioncore_g.notifies.name ||
839 how==ioncore_g.notifies.activity ||
840 how==ioncore_g.notifies.sub_activity ||
841 how==ioncore_g.notifies.tag){
843 frame_update_attrs(frame);
844 frame_recalc_bar(frame);
845 frame_draw_bar(frame, FALSE);
850 static void frame_size_changed_default(WFrame *frame,
851 bool wchg, bool hchg)
853 int bar_w=frame->bar_w;
856 frame_recalc_bar(frame);
858 if(frame->barmode==FRAME_BAR_SHAPED &&
859 ((!wchg && hchg) || (wchg && bar_w==frame->bar_w))){
860 frame_set_shape(frame);
865 static void frame_managed_changed(WFrame *frame, int mode, bool sw,
870 if(mode!=MPLEX_CHANGE_SWITCHONLY)
871 frame_initialise_titles(frame);
873 frame_update_attrs(frame);
876 need_draw=!frame_set_background(frame, FALSE);
879 frame_draw_bar(frame, mode!=MPLEX_CHANGE_SWITCHONLY);
881 mplex_call_changed_hook((WMPlex*)frame,
882 frame_managed_changed_hook,
887 WRegion *frame_managed_disposeroot(WFrame *frame, WRegion *reg)
889 if(DEST_EMPTY(frame) &&
890 frame->mplex.mgd!=NULL &&
891 frame->mplex.mgd->reg==reg &&
892 frame->mplex.mgd->next==NULL){
893 WRegion *tmp=region_disposeroot((WRegion*)frame);
894 return (tmp!=NULL ? tmp : reg);
901 int frame_default_index(WFrame *frame)
903 return ioncore_g.frame_default_index;
913 ExtlTab frame_get_configuration(WFrame *frame)
915 ExtlTab tab=mplex_get_configuration(&frame->mplex);
917 extl_table_sets_i(tab, "mode", frame->mode);
919 if(frame->flags&FRAME_SAVED_VERT){
920 extl_table_sets_i(tab, "saved_y", frame->saved_y);
921 extl_table_sets_i(tab, "saved_h", frame->saved_h);
924 if(frame->flags&FRAME_SAVED_HORIZ){
925 extl_table_sets_i(tab, "saved_x", frame->saved_x);
926 extl_table_sets_i(tab, "saved_w", frame->saved_w);
934 void frame_do_load(WFrame *frame, ExtlTab tab)
939 if(extl_table_gets_i(tab, "saved_x", &p) &&
940 extl_table_gets_i(tab, "saved_w", &s)){
943 frame->flags|=FRAME_SAVED_HORIZ;
946 if(extl_table_gets_i(tab, "saved_y", &p) &&
947 extl_table_gets_i(tab, "saved_h", &s)){
950 frame->flags|=FRAME_SAVED_VERT;
953 mplex_load_contents(&frame->mplex, tab);
957 WRegion *frame_load(WWindow *par, const WFitParams *fp, ExtlTab tab)
959 int mode=FRAME_MODE_UNKNOWN;
962 extl_table_gets_i(tab, "mode", &mode);
964 frame=create_frame(par, fp, mode);
967 frame_do_load(frame, tab);
969 if(DEST_EMPTY(frame) && frame->mplex.mgd==NULL){
970 destroy_obj((Obj*)frame);
974 return (WRegion*)frame;
981 /*{{{ Dynfuntab and class info */
984 static DynFunTab frame_dynfuntab[]={
985 {region_size_hints, frame_size_hints},
987 {mplex_managed_changed, frame_managed_changed},
988 {mplex_size_changed, frame_size_changed_default},
989 {region_managed_notify, frame_managed_notify},
991 {region_activated, frame_activated},
992 {region_inactivated, frame_inactivated},
994 {(DynFun*)window_press, (DynFun*)frame_press},
996 {(DynFun*)region_get_configuration,
997 (DynFun*)frame_get_configuration},
1002 {mplex_managed_geom,
1003 frame_managed_geom},
1008 {(DynFun*)region_fitrep,
1009 (DynFun*)frame_fitrep},
1011 {(DynFun*)region_managed_disposeroot,
1012 (DynFun*)frame_managed_disposeroot},
1014 {region_managed_rqgeom_absolute,
1015 frame_managed_rqgeom_absolute},
1017 {(DynFun*)mplex_default_index,
1018 (DynFun*)frame_default_index},
1025 IMPLCLASS(WFrame, WMPlex, frame_deinit, frame_dynfuntab);