ioncore/group-cw.c

   1 /*
   2  * ion/ioncore/group-cw.c
   3  *
   4  * Copyright (c) Tuomo Valkonen 1999-2007.
   5  *
   6  * See the included file LICENSE for details.
   7  */
   8
   9 #include <string.h>
  10
  11 #include <libtu/objp.h>
  12 #include <libmainloop/defer.h>
  13
  14 #include "common.h"
  15 #include "group-cw.h"
  16 #include "clientwin.h"
  17 #include "regbind.h"
  18 #include "bindmaps.h"
  19 #include "frame.h"
  20 #include "resize.h"
  21 #include "pholder.h"
  22 #include "names.h"
  23 #include "framedpholder.h"
  24 #include "grouppholder.h"
  25
  26
  27 #define DFLT_SZPLCY SIZEPOLICY_FREE_GLUE__SOUTH
  28
  29
  30 /*{{{ Add/remove managed */
  31
  32
  33 static WPHolder *groupcw_transient_pholder(WGroupCW *cwg,
  34                                            const WClientWin *cwin,
  35                                            const WManageParams *mp)
  36 {
  37     WGroupAttachParams param=GROUPATTACHPARAMS_INIT;
  38     WFramedParam fp=FRAMEDPARAM_INIT;
  39     WPHolder *ph;
  40
  41     param.level_set=1;
  42     param.level=STACKING_LEVEL_MODAL1;
  43
  44     param.szplcy_set=1;
  45     param.szplcy=cwg->transient_szplcy;
  46
  47     param.switchto_set=1;
  48     param.switchto=1;
  49
  50     param.geom_weak_set=1;
  51     param.geom_weak=REGION_RQGEOM_WEAK_ALL;
  52
  53     if(!ioncore_g.framed_transients){
  54         param.geom_set=TRUE;
  55         param.geom=mp->geom;
  56
  57         return (WPHolder*)create_grouppholder(&cwg->grp, NULL, &param);
  58     }else{
  59         fp.inner_geom_gravity_set=1;
  60         fp.inner_geom=mp->geom;
  61         fp.gravity=ForgetGravity;
  62         fp.mode=FRAME_MODE_TRANSIENT;
  63
  64         ph=(WPHolder*)create_grouppholder(&cwg->grp, NULL, &param);
  65
  66         return pholder_either((WPHolder*)create_framedpholder(ph, &fp), ph);
  67     }
  68 }
  69
  70
  71 WPHolder *groupcw_prepare_manage(WGroupCW *cwg, const WClientWin *cwin,
  72                                  const WManageParams *param, int priority)
  73 {
  74     if(!MANAGE_PRIORITY_OK(priority, MANAGE_PRIORITY_GROUP))
  75         return NULL;
  76
  77     /* Only catch windows with transient mode set to current here. */
  78     if(clientwin_get_transient_mode(cwin)!=TRANSIENT_MODE_CURRENT)
  79         return NULL;
  80
  81     return groupcw_transient_pholder(cwg, cwin, param);
  82 }
  83
  84
  85 static bool groupcw_should_manage_transient(WGroupCW *cwg,
  86                                             WClientWin *tfor)
  87 {
  88     WRegion *mgr;
  89
  90     if(group_find_stacking(&cwg->grp, (WRegion*)tfor))
  91         return TRUE;
  92
  93     mgr=REGION_MANAGER(tfor);
  94
  95     if(mgr!=NULL && ioncore_g.framed_transients && OBJ_IS(mgr, WFrame))
  96         return (group_find_stacking(&cwg->grp, mgr)!=NULL);
  97
  98     return FALSE;
  99 }
 100
 101
 102 WPHolder *groupcw_prepare_manage_transient(WGroupCW *cwg,
 103                                            const WClientWin *transient,
 104                                            const WManageParams *param,
 105                                            int unused)
 106 {
 107     WPHolder *ph=region_prepare_manage_transient_default((WRegion*)cwg,
 108                                                          transient,
 109                                                          param,
 110                                                          unused);
 111
 112     if(ph==NULL && groupcw_should_manage_transient(cwg, param->tfor))
 113         ph=groupcw_transient_pholder(cwg, transient, param);
 114
 115     return ph;
 116 }
 117
 118
 119 static WRegion *groupcw_managed_disposeroot(WGroupCW *ws, WRegion *reg)
 120 {
 121     WGroupIterTmp tmp;
 122     WStacking *st;
 123     WRegion *tmpr;
 124
 125     FOR_ALL_NODES_IN_GROUP(&ws->grp, st, tmp){
 126         if(st!=ws->grp.managed_stdisp && st->reg!=reg){
 127             return reg;
 128         }
 129     }
 130
 131     tmpr=region_disposeroot((WRegion*)ws);
 132     return (tmpr!=NULL ? tmpr : reg);
 133 }
 134
 135
 136 /*}}}*/
 137
 138
 139 /*{{{ Misc. */
 140
 141
 142 /*_EXTL_DOC
 143  * Toggle transients managed by \var{cwin} between top/bottom
 144  * of the window.
 145  */
 146 EXTL_EXPORT_MEMBER
 147 void groupcw_toggle_transients_pos(WGroupCW *cwg)
 148 {
 149     WStacking *st;
 150     WGroupIterTmp tmp;
 151
 152     if((cwg->transient_szplcy&SIZEPOLICY_VERT_MASK)==SIZEPOLICY_VERT_TOP){
 153         cwg->transient_szplcy&=~SIZEPOLICY_VERT_MASK;
 154         cwg->transient_szplcy|=SIZEPOLICY_VERT_BOTTOM;
 155     }else{
 156         cwg->transient_szplcy&=~SIZEPOLICY_VERT_MASK;
 157         cwg->transient_szplcy|=SIZEPOLICY_VERT_TOP;
 158     }
 159
 160     FOR_ALL_NODES_IN_GROUP(&cwg->grp, st, tmp){
 161         st->szplcy&=~SIZEPOLICY_VERT_MASK;
 162         st->szplcy|=(cwg->transient_szplcy&SIZEPOLICY_VERT_MASK);
 163
 164         if(st->reg!=NULL){
 165             WFitParams fp;
 166
 167             fp.mode=0;
 168             fp.g=REGION_GEOM(cwg);
 169
 170             sizepolicy(&st->szplcy, st->reg, NULL,
 171                        REGION_RQGEOM_WEAK_ALL, &fp);
 172             region_fitrep(st->reg, NULL, &fp);
 173         }
 174     }
 175 }
 176
 177
 178 const char *groupcw_displayname(WGroupCW *cwg)
 179 {
 180     const char *name=NULL;
 181
 182     if(cwg->grp.bottom!=NULL && cwg->grp.bottom->reg!=NULL)
 183         name=region_name(cwg->grp.bottom->reg);
 184
 185     if(name==NULL)
 186         name=region_name((WRegion*)cwg);
 187
 188     return name;
 189 }
 190
 191
 192 void groupcw_managed_notify(WGroupCW *cwg, WRegion *reg, WRegionNotify how)
 193 {
 194     if(group_bottom(&cwg->grp)==reg && how==ioncore_g.notifies.name){
 195         /* Title has changed */
 196         region_notify_change((WRegion*)cwg, how);
 197     }
 198
 199     group_managed_notify(&cwg->grp, reg, how);
 200 }
 201
 202
 203 void groupcw_bottom_set(WGroupCW *cwg)
 204 {
 205     region_notify_change((WRegion*)cwg, ioncore_g.notifies.name);
 206 }
 207
 208
 209 /*}}}*/
 210
 211
 212 /*{{{ WGroupCW class */
 213
 214
 215 bool groupcw_init(WGroupCW *cwg, WWindow *parent, const WFitParams *fp)
 216 {
 217     cwg->transient_szplcy=DFLT_SZPLCY;
 218
 219     if(!group_init(&(cwg->grp), parent, fp))
 220         return FALSE;
 221
 222     region_add_bindmap((WRegion*)cwg, ioncore_groupcw_bindmap);
 223
 224     return TRUE;
 225 }
 226
 227
 228 WGroupCW *create_groupcw(WWindow *parent, const WFitParams *fp)
 229 {
 230     CREATEOBJ_IMPL(WGroupCW, groupcw, (p, parent, fp));
 231 }
 232
 233
 234 void groupcw_deinit(WGroupCW *cwg)
 235 {
 236     group_deinit(&(cwg->grp));
 237 }
 238
 239
 240 WRegion *groupcw_load(WWindow *par, const WFitParams *fp, ExtlTab tab)
 241 {
 242     WGroupCW *ws;
 243     ExtlTab substab, subtab;
 244     int i, n;
 245
 246     ws=create_groupcw(par, fp);
 247
 248     if(ws==NULL)
 249         return NULL;
 250
 251     if(!extl_table_gets_t(tab, "managed", &substab))
 252         return (WRegion*)ws;
 253
 254     n=extl_table_get_n(substab);
 255     for(i=1; i<=n; i++){
 256         if(extl_table_geti_t(substab, i, &subtab)){
 257             group_attach_new(&ws->grp, subtab);
 258             extl_unref_table(subtab);
 259         }
 260     }
 261
 262     extl_unref_table(substab);
 263
 264     if(ws->grp.managed_list==NULL){
 265         destroy_obj((Obj*)ws);
 266         return NULL;
 267     }
 268
 269     return (WRegion*)ws;
 270 }
 271
 272
 273 static DynFunTab groupcw_dynfuntab[]={
 274     {(DynFun*)region_prepare_manage,
 275      (DynFun*)groupcw_prepare_manage},
 276
 277     {(DynFun*)region_prepare_manage_transient,
 278      (DynFun*)groupcw_prepare_manage_transient},
 279
 280     /*
 281     {(DynFun*)region_handle_drop,
 282      (DynFun*)groupcw_handle_drop},
 283
 284     {(DynFun*)group_do_add_managed,
 285      (DynFun*)groupcw_do_add_managed},
 286     */
 287
 288     /*
 289     {(DynFun*)region_get_rescue_pholder_for,
 290      (DynFun*)groupcw_get_rescue_pholder_for},
 291      */
 292
 293     {(DynFun*)region_prepare_manage,
 294      (DynFun*)groupcw_prepare_manage},
 295
 296     {(DynFun*)region_prepare_manage_transient,
 297      (DynFun*)groupcw_prepare_manage_transient},
 298
 299     {(DynFun*)region_managed_disposeroot,
 300      (DynFun*)groupcw_managed_disposeroot},
 301
 302     {(DynFun*)region_displayname,
 303      (DynFun*)groupcw_displayname},
 304
 305     {region_managed_notify,
 306      groupcw_managed_notify},
 307
 308     {group_bottom_set,
 309      groupcw_bottom_set},
 310
 311     END_DYNFUNTAB
 312 };
 313
 314
 315 EXTL_EXPORT
 316 IMPLCLASS(WGroupCW, WGroup, groupcw_deinit, groupcw_dynfuntab);
 317
 318
 319 /*}}}*/
 320