src/window.c

   1 /*
   2  * ion/window.c
   3  *
   4  * Copyright (c) Tuomo Valkonen 1999-2001.
   5  * See the included file LICENSE for details.
   6  */
   7
   8 #include "common.h"
   9 #include "global.h"
  10 #include "window.h"
  11 #include "focus.h"
  12 #include "thingp.h"
  13
  14
  15 static WThingFuntab window_funtab={
  16         deinit_window,
  17         NULL
  18 };
  19
  20 IMPLOBJ(WWindow, WThing, &window_funtab)
  21
  22
  23 /*{{{ Init, create */
  24
  25
  26 bool init_window(WWindow *p, Window win, WRectangle geom)
  27 {
  28         p->flags=0;
  29         p->win=win;
  30         p->geom=geom;
  31         p->xic=NULL;
  32         p->split=NULL;
  33         p->bindmap=NULL;
  34
  35         XSaveContext(wglobal.dpy, win, wglobal.win_context, (XPointer)p);
  36
  37         return TRUE;
  38 }
  39
  40
  41 void deinit_window(WWindow *wwin)
  42 {
  43         if(wwin->xic!=NULL)
  44                 XDestroyIC(wwin->xic);
  45
  46         if(wglobal.current_wswindow==wwin)
  47                 wglobal.current_wswindow=NULL;
  48
  49         XDeleteContext(wglobal.dpy, wwin->win, wglobal.win_context);
  50         XDestroyWindow(wglobal.dpy, wwin->win);
  51 }
  52
  53
  54 /*}}}*/
  55
  56
  57 /*{{{ Find, X Window -> thing */
  58
  59
  60 WThing *find_window(Window win)
  61 {
  62         WThing *thing;
  63
  64         if(XFindContext(wglobal.dpy, win, wglobal.win_context,
  65                                         (XPointer*)&thing)!=0)
  66                 return NULL;
  67
  68         return thing;
  69 }
  70
  71
  72 WThing *find_window_t(Window win, const WObjDescr *descr)
  73 {
  74         WThing *thing=find_window(win);
  75
  76         if(thing==NULL)
  77                 return NULL;
  78
  79         if(!wobj_is((WObj*)thing, descr))
  80                 return NULL;
  81
  82         return thing;
  83 }
  84
  85
  86 WFrame *find_frame_of(Window win)
  87 {
  88         WWindow *window=find_window_of(win);
  89
  90         if(window==NULL || !WTHING_IS(window, WFrame))
  91                 return NULL;
  92
  93         return (WFrame*)window;
  94 }
  95
  96
  97 WWindow *find_window_of(Window win)
  98 {
  99         WThing *thing=FIND_WINDOW_T(win, WThing);
 100
 101         if(thing==NULL)
 102                 return NULL;
 103
 104         return window_of(thing);
 105 }
 106
 107
 108 WWindow *window_of(WThing *thing)
 109 {
 110         while(1){
 111                 if(thing->t_parent==NULL)
 112                         return NULL;
 113
 114                 if(WTHING_IS(thing->t_parent, WWorkspace))
 115                         break;
 116
 117                 thing=thing->t_parent;
 118         }
 119
 120         if(WTHING_IS(thing, WWindow))
 121                 return (WWindow*)thing;
 122
 123         return NULL;
 124 }
 125
 126
 127 /*}}}*/
 128
 129
 130 /*{{{ Mapping */
 131
 132
 133 void do_map_window(WWindow *wwin)
 134 {
 135         XMapWindow(wglobal.dpy, wwin->win);
 136
 137         wwin->flags|=WWINDOW_MAPPED;
 138 }
 139
 140
 141 void do_unmap_window(WWindow *wwin)
 142 {
 143         WFrame *frame;
 144
 145         if(!(wwin->flags&WWINDOW_MAPPED))
 146                 return;
 147
 148         XUnmapWindow(wglobal.dpy, wwin->win);
 149
 150         wwin->flags&=~WWINDOW_MAPPED;
 151
 152         /*if(wglobal.current_wswindow==wwin)
 153                 wglobal.current_wswindow=NULL;*/
 154 }
 155
 156
 157 void map_window(WWindow *wwin)
 158 {
 159         if(wwin->flags&WWINDOW_UNMAPPABLE)
 160                 return;
 161
 162         do_map_window(wwin);
 163 }
 164
 165
 166 void unmap_window(WWindow *wwin)
 167 {
 168         do_unmap_window(wwin);
 169 }
 170
 171
 172 /*}}}*/
 173
 174
 175 /*{{{ Misc */
 176
 177
 178 void focus_window(WWindow *wwin)
 179 {
 180         set_input_focus(wwin->win);
 181 }
 182
 183
 184 /*}}}*/
 185