mod_tiling/main.c

   1 /*
   2  * ion/mod_tiling/main.c
   3  *
   4  * Copyright (c) Tuomo Valkonen 1999-2009.
   5  *
   6  * See the included file LICENSE for details.
   7  */
   8
   9 #include <libtu/map.h>
  10
  11 #include <ioncore/common.h>
  12 #include <ioncore/reginfo.h>
  13 #include <libextl/readconfig.h>
  14 #include <ioncore/framep.h>
  15 #include <ioncore/bindmaps.h>
  16 #include <ioncore/bindmaps.h>
  17
  18 #include "main.h"
  19 #include "tiling.h"
  20 #include "placement.h"
  21 #include "exports.h"
  22
  23
  24 /*{{{ Module information */
  25
  26
  27 #include "../version.h"
  28
  29 char mod_tiling_ion_api_version[]=NOTION_API_VERSION;
  30
  31
  32 /*}}}*/
  33
  34
  35 /*{{{ Bindmaps and configuration variables */
  36
  37
  38 WBindmap *mod_tiling_tiling_bindmap=NULL;
  39
  40 int mod_tiling_raise_delay=CF_RAISE_DELAY;
  41
  42
  43 /*}}}*/
  44
  45
  46 /*{{{ Configuration */
  47
  48
  49 /*EXTL_DOC
  50  * Set parameters. Currently only \var{raise_delay} (in milliseconds)
  51  * is supported.
  52  */
  53 EXTL_EXPORT
  54 void mod_tiling_set(ExtlTab tab)
  55 {
  56     int d;
  57     if(extl_table_gets_i(tab, "raise_delay", &d)){
  58         if(d>=0)
  59             mod_tiling_raise_delay=d;
  60     }
  61 }
  62
  63
  64 /*EXTL_DOC
  65  * Get parameters. For details see \fnref{mod_tiling.set}.
  66  */
  67 EXTL_SAFE
  68 EXTL_EXPORT
  69 ExtlTab mod_tiling_get()
  70 {
  71     ExtlTab tab=extl_create_table();
  72
  73     extl_table_sets_i(tab, "raise_delay", mod_tiling_raise_delay);
  74
  75     return tab;
  76 }
  77
  78
  79
  80 /*}}}*/
  81
  82
  83
  84 /*{{{ Module init & deinit */
  85
  86
  87 void mod_tiling_deinit()
  88 {
  89     mod_tiling_unregister_exports();
  90     ioncore_unregister_regclass(&CLASSDESCR(WTiling));
  91
  92     if(mod_tiling_tiling_bindmap!=NULL){
  93         ioncore_free_bindmap("WTiling", mod_tiling_tiling_bindmap);
  94         mod_tiling_tiling_bindmap=NULL;
  95     }
  96
  97     if(tiling_placement_alt!=NULL){
  98         destroy_obj((Obj*)tiling_placement_alt);
  99         tiling_placement_alt=NULL;
 100     }
 101 }
 102
 103
 104 static bool register_regions()
 105 {
 106     if(!ioncore_register_regclass(&CLASSDESCR(WTiling),
 107                                   (WRegionLoadCreateFn*)tiling_load)){
 108         return FALSE;
 109     }
 110
 111     return TRUE;
 112 }
 113
 114
 115 #define INIT_HOOK_(NM)                             \
 116     NM=mainloop_register_hook(#NM, create_hook()); \
 117     if(NM==NULL) return FALSE;
 118
 119
 120 static bool init_hooks()
 121 {
 122     INIT_HOOK_(tiling_placement_alt);
 123     return TRUE;
 124 }
 125
 126
 127 bool mod_tiling_init()
 128 {
 129     if(!init_hooks())
 130         goto err;
 131
 132     mod_tiling_tiling_bindmap=ioncore_alloc_bindmap("WTiling", NULL);
 133
 134     if(mod_tiling_tiling_bindmap==NULL)
 135         goto err;
 136
 137     if(!mod_tiling_register_exports())
 138         goto err;
 139
 140     if(!register_regions())
 141         goto err;
 142
 143     extl_read_config("cfg_tiling", NULL, TRUE);
 144
 145     return TRUE;
 146
 147 err:
 148     mod_tiling_deinit();
 149     return FALSE;
 150 }
 151
 152
 153 /*}}}*/
 154