ioncore/group-cw.c

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