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dock.c

/*
 * Ion dock module
 * Copyright (C) 2003 Tom Payne
 * Copyright (C) 2003 Per Olofsson
 * Copyright (C) 2004-2006 Tuomo Valkonen
 *
 * by Tom Payne <ion@tompayne.org>
 * based on code by Per Olofsson <pelle@dsv.su.se>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * $Header: /home/twp/cvsroot/twp/ion/ion-devel-dock/dock.c,v 1.17 2003/12/21 11:59:48 twp Exp $
 *
 */


/*{{{ Includes */

#include <limits.h>
#include <string.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/Xutil.h>
#include <X11/extensions/shape.h>
#include <X11/extensions/Xext.h>

#include <libtu/objp.h>
#include <libtu/map.h>
#include <libtu/minmax.h>
#include <libextl/extl.h>
#include <libextl/readconfig.h>
#include <libmainloop/defer.h>

#include <ioncore/common.h>
#include <ioncore/clientwin.h>
#include <ioncore/eventh.h>
#include <ioncore/global.h>
#include <ioncore/manage.h>
#include <ioncore/names.h>
#include <ioncore/property.h>
#include <ioncore/resize.h>
#include <ioncore/window.h>
#include <ioncore/mplex.h>
#include <ioncore/saveload.h>
#include <ioncore/bindmaps.h>
#include <ioncore/regbind.h>
#include <ioncore/extlconv.h>
#include <ioncore/event.h>
#include <ioncore/resize.h>
#include <ioncore/sizehint.h>
#include <ioncore/basicpholder.h>

#include "exports.h"

/*}}}*/


/*{{{ Macros */

#ifdef __GNUC__
#define UNUSED __attribute__ ((unused))
#else
#define UNUSED
#endif

/*}}}*/


/*{{{ Variables */

#include "../version.h"

static const char *modname="dock";
const char mod_dock_ion_api_version[]=ION_API_VERSION;

static bool shape_extension=FALSE;
static int shape_event_basep=0;
static int shape_error_basep=0;

static WBindmap *dock_bindmap=NULL;

/*}}}*/


/*{{{ Classes */

INTRSTRUCT(WDockParam);
INTRSTRUCT(WDockApp);
INTRCLASS(WDock);

DECLSTRUCT(WDockParam){
    const char *key;
    const char *desc;
    const StringIntMap *map;
    int dflt;
};

DECLSTRUCT(WDockApp){
    WDockApp *next, *prev;
    WRegion *reg;
    int pos;
    bool draw_border;
    bool tile;
    WRectangle geom;
    WRectangle tile_geom;
    WRectangle border_geom;
};

DECLCLASS(WDock){
    WWindow win;
    WDock *dock_next, *dock_prev;
    int pos, grow;
    bool is_auto;
    GrBrush *brush;
    WDockApp *dockapps;
    
    int min_w, min_h;
    int max_w, max_h;
    
    bool arrange_called;
    bool save;
};

static WDock *docks=NULL;

/*}}}*/


/*{{{ Parameter conversion */

static void dock_param_extl_table_get(const WDockParam *param, 
                                      ExtlTab conftab, int value)
{
    const char *s;

    s=stringintmap_key(param->map, value, NULL);
    if(s){
        extl_table_sets_s(conftab, param->key, s);
    }

}


static bool dock_param_do_set(const WDockParam *param, char *s,
                              int *ret)
{
    bool changed=FALSE;
    int i=stringintmap_value(param->map, s, -1);
    if(i<0){
        warn_obj(modname, "Invalid %s \"%s\"", param->desc, s);
    }else{
        if(*ret!=i){
            changed=TRUE;
        }
        *ret=i;
    }
    free(s);

    return changed;

}


static bool dock_param_extl_table_set(const WDockParam *param, ExtlTab conftab,
                                      int *ret)
{
    char *s;

    if(extl_table_gets_s(conftab, param->key, &s))
        return dock_param_do_set(param, s, ret);

    return FALSE;

}


static bool dock_param_brush_set(const WDockParam *param, GrBrush *brush,
                                 int *ret)
{
    char *s;

    if(grbrush_get_extra(brush, param->key, 's', &s))
        return dock_param_do_set(param, s, ret);

    return FALSE;

}

/*}}}*/


/*{{{ Parameter descriptions */

static const WDockParam dock_param_name={
    "name",
    "name",
    NULL,
    0
};


#define DOCK_HPOS_MASK   0x000f
#define DOCK_HPOS_LEFT   0x0000
#define DOCK_HPOS_CENTER 0x0001
#define DOCK_HPOS_RIGHT  0x0002
#define DOCK_VPOS_MASK   0x00f0
#define DOCK_VPOS_TOP    0x0000
#define DOCK_VPOS_MIDDLE 0x0010
#define DOCK_VPOS_BOTTOM 0x0020


static StringIntMap dock_pos_map[]={
    {"tl", DOCK_VPOS_TOP|DOCK_HPOS_LEFT},
    {"tc", DOCK_VPOS_TOP|DOCK_HPOS_CENTER},
    {"tr", DOCK_VPOS_TOP|DOCK_HPOS_RIGHT},
    {"ml", DOCK_VPOS_MIDDLE|DOCK_HPOS_LEFT},
    {"mc", DOCK_VPOS_MIDDLE|DOCK_HPOS_CENTER},
    {"mr", DOCK_VPOS_MIDDLE|DOCK_HPOS_RIGHT},
    {"bl", DOCK_VPOS_BOTTOM|DOCK_HPOS_LEFT},
    {"bc", DOCK_VPOS_BOTTOM|DOCK_HPOS_CENTER},
    {"br", DOCK_VPOS_BOTTOM|DOCK_HPOS_RIGHT},
    END_STRINGINTMAP
};

static WDockParam dock_param_pos={
    "pos",
    "dock position",
    dock_pos_map,
    DOCK_HPOS_LEFT|DOCK_VPOS_BOTTOM
};


enum WDockGrow{
    DOCK_GROW_UP,
    DOCK_GROW_DOWN,
    DOCK_GROW_LEFT,
    DOCK_GROW_RIGHT
};

static StringIntMap dock_grow_map[]={
    {"up", DOCK_GROW_UP},
    {"down", DOCK_GROW_DOWN},
    {"left", DOCK_GROW_LEFT},
    {"right", DOCK_GROW_RIGHT},
    END_STRINGINTMAP
};

WDockParam dock_param_grow={
    "grow",
    "growth direction",
    dock_grow_map,
    DOCK_GROW_RIGHT
};


static const WDockParam dock_param_is_auto={
    "is_auto",
    "is automatic",
    NULL,
    TRUE
};


enum WDockOutlineStyle{
    DOCK_OUTLINE_STYLE_NONE,
    DOCK_OUTLINE_STYLE_ALL,
    DOCK_OUTLINE_STYLE_EACH
};

static StringIntMap dock_outline_style_map[]={
    {"none", DOCK_OUTLINE_STYLE_NONE},
    {"all", DOCK_OUTLINE_STYLE_ALL},
    {"each", DOCK_OUTLINE_STYLE_EACH},
    END_STRINGINTMAP
};

WDockParam dock_param_outline_style={
    "outline_style",
    "outline style",
    dock_outline_style_map,
    DOCK_OUTLINE_STYLE_ALL
};


static const WDockParam dock_param_tile_width={
    "width",
    "tile width",
    NULL,
    64
};

static const WDockParam dock_param_tile_height={
    "height",
    "tile height",
    NULL,
    64
};


/*}}}*/


/*{{{ Misc. */

#define CLIENTWIN_WINPROP_POSITION "dockposition"
#define CLIENTWIN_WINPROP_BORDER "dockborder"

static WDockApp *dock_find_dockapp(WDock *dock, WRegion *reg)
{
    WDockApp *dockapp;

    for(dockapp=dock->dockapps; dockapp!=NULL; dockapp=dockapp->next){
        if(dockapp->reg==reg){
            return dockapp;
        }
    }

    return NULL;

}


static void dock_get_outline_style(WDock *dock, int *ret)
{

    *ret=dock_param_outline_style.dflt;
    if(dock->brush!=NULL)
        dock_param_brush_set(&dock_param_outline_style, dock->brush, ret);

}

/*}}}*/


/*{{{ Size calculation */


static void dock_get_tile_size(WDock *dock, WRectangle *ret)
{
    ExtlTab tile_size_table;

    ret->x=0;
    ret->y=0;
    ret->w=dock_param_tile_width.dflt;
    ret->h=dock_param_tile_height.dflt;
    if(dock->brush==NULL)
        return;
    if(grbrush_get_extra(dock->brush, "tile_size", 't', &tile_size_table)){
        extl_table_gets_i(tile_size_table, dock_param_tile_width.key, &ret->w);
        extl_table_gets_i(tile_size_table, dock_param_tile_height.key, &ret->h);
        extl_unref_table(tile_size_table);
    }

}


static void dock_get_pos_grow(WDock *dock, int *pos, int *grow)
{
    WMPlex *mplex=OBJ_CAST(REGION_PARENT(dock), WMPlex);
    WRegion *mplex_stdisp;
    WMPlexSTDispInfo din;
    
    if(mplex!=NULL){
        mplex_get_stdisp(mplex, &mplex_stdisp, &din);
        if(mplex_stdisp==(WRegion*)dock){
            /* Ok, we're assigned as a status display for mplex, so
             * get parameters from there.
             */
            *pos=((din.pos==MPLEX_STDISP_TL || din.pos==MPLEX_STDISP_BL)
                  ? DOCK_HPOS_LEFT
                  : DOCK_HPOS_RIGHT) 
                | ((din.pos==MPLEX_STDISP_TL || din.pos==MPLEX_STDISP_TR)
                   ? DOCK_VPOS_TOP
                   : DOCK_VPOS_BOTTOM);
            *grow=dock->grow;
            return;
        }
    }
    
    *grow=dock->grow;
    *pos=dock->pos;
}



static void dock_reshape(WDock *dock)
{
    int outline_style;
    
    if(!shape_extension){
        return;
    }
    
    dock_get_outline_style(dock, &outline_style);
    
    switch(outline_style){
    case DOCK_OUTLINE_STYLE_NONE:
    case DOCK_OUTLINE_STYLE_EACH:
        {
            WDockApp *dockapp;
            
            /* Start with an empty set */
            XShapeCombineRectangles(ioncore_g.dpy, ((WWindow*)dock)->win,
                                    ShapeBounding, 0, 0, NULL, 0, ShapeSet, 0);
            
            /* Union with dockapp shapes */
            for(dockapp=dock->dockapps; dockapp!=NULL; dockapp=dockapp->next){
                WClientWin *cwin=OBJ_CAST(dockapp->reg, WClientWin);
                if(outline_style==DOCK_OUTLINE_STYLE_EACH
                   && dockapp->draw_border){
                    /* Union with border shape */
                    XRectangle tile_rect;
                    
                    tile_rect.x=dockapp->border_geom.x;
                    tile_rect.y=dockapp->border_geom.y;
                    tile_rect.width=dockapp->border_geom.w;
                    tile_rect.height=dockapp->border_geom.h;
                    XShapeCombineRectangles(ioncore_g.dpy, ((WWindow*)dock)->win,
                                            ShapeBounding, 0, 0, &tile_rect, 1,
                                            ShapeUnion, 0);
                }else if(cwin!=NULL){
                    /* Union with dockapp shape */
                    int count;
                    int ordering;
                    
                    XRectangle *rects=XShapeGetRectangles(ioncore_g.dpy, cwin->win,
                                                          ShapeBounding, &count,
                                                          &ordering);
                    if(rects!=NULL){
                        WRectangle dockapp_geom=REGION_GEOM(cwin);
                        XShapeCombineRectangles(ioncore_g.dpy, ((WWindow*)dock)->win,
                                                ShapeBounding,
                                                dockapp_geom.x, dockapp_geom.y,
                                                rects, count, ShapeUnion, ordering);
                        XFree(rects);
                    }
                }
            }
        }
        break;
        
    case DOCK_OUTLINE_STYLE_ALL:
        {
            WRectangle geom;
            XRectangle rect;
            
            geom=REGION_GEOM(dock);
            rect.x=0;
            rect.y=0;
            rect.width=geom.w;
            rect.height=geom.h;
            XShapeCombineRectangles(ioncore_g.dpy, ((WWindow*)dock)->win,
                                    ShapeBounding, 0, 0, &rect, 1, ShapeSet, 0);
        }
        break;
    }
    
}


static void dock_arrange_dockapps(WDock *dock, const WRectangle *bd_dockg, 
                                  const WDockApp *replace_this, 
                                  WDockApp *with_this)
{
    GrBorderWidths dock_bdw, dockapp_bdw;
    WDockApp dummy_copy, *dockapp;
    int pos, grow, cur_coord=0;
    WRectangle dock_geom;

    dock->arrange_called=TRUE;
    
    dock_get_pos_grow(dock, &pos, &grow);

    /* Determine dock and dockapp border widths */
    memset(&dock_bdw, 0, sizeof(GrBorderWidths));
    memset(&dockapp_bdw, 0, sizeof(GrBorderWidths));
    
    if(dock->brush){
        int outline_style;

        dock_get_outline_style(dock, &outline_style);
        switch(outline_style){
        case DOCK_OUTLINE_STYLE_NONE:
            break;
        case DOCK_OUTLINE_STYLE_ALL:
            grbrush_get_border_widths(dock->brush, &dock_bdw);
            dockapp_bdw.spacing=dock_bdw.spacing;
            break;
        case DOCK_OUTLINE_STYLE_EACH:
            grbrush_get_border_widths(dock->brush, &dockapp_bdw);
            break;
        }
    }
    
    dock_geom.w=bd_dockg->w-dock_bdw.left-dock_bdw.right;
    dock_geom.h=bd_dockg->h-dock_bdw.top-dock_bdw.bottom;

    /* Calculate initial co-ordinate for layout algorithm */
    switch(grow){
    case DOCK_GROW_UP:
        cur_coord=dock_bdw.top+dock_geom.h;
        break;
    case DOCK_GROW_DOWN:
        cur_coord=dock_bdw.top;
        break;
    case DOCK_GROW_LEFT:
        cur_coord=dock_bdw.left+dock_geom.w;
        break;
    case DOCK_GROW_RIGHT:
        cur_coord=dock_bdw.left;
        break;
    }

    /* Arrange dockapps */
    for(dockapp=dock->dockapps; dockapp!=NULL; dockapp=dockapp->next){
        WDockApp *da=dockapp;
        
        if(replace_this!=NULL){
            if(replace_this==dockapp){
                da=with_this;
            }else{
                dummy_copy=*dockapp;
                da=&dummy_copy;
            }
        }
            
        /* Calculate first co-ordinate */
        switch(grow){
        case DOCK_GROW_UP:
        case DOCK_GROW_DOWN:
            switch(pos&DOCK_HPOS_MASK){
            case DOCK_HPOS_LEFT:
                da->border_geom.x=0;
                break;
            case DOCK_HPOS_CENTER:
                da->border_geom.x=(dock_geom.w-da->border_geom.w)/2;
                break;
            case DOCK_HPOS_RIGHT:
                da->border_geom.x=dock_geom.w-da->border_geom.w;
                break;
            }
            da->border_geom.x+=dock_bdw.left;
            break;
        case DOCK_GROW_LEFT:
        case DOCK_GROW_RIGHT:
            switch(pos&DOCK_VPOS_MASK){
            case DOCK_VPOS_TOP:
                da->border_geom.y=0;
                break;
            case DOCK_VPOS_MIDDLE:
                da->border_geom.y=(dock_geom.h-da->border_geom.h)/2;
                break;
            case DOCK_VPOS_BOTTOM:
                da->border_geom.y=dock_geom.h-da->border_geom.h;
                break;
            }
            da->border_geom.y+=dock_bdw.top;
            break;
        }

        /* Calculate second co-ordinate */
        switch(grow){
        case DOCK_GROW_UP:
            cur_coord-=da->border_geom.h;
            da->border_geom.y=cur_coord;
            cur_coord-=dockapp_bdw.spacing;
            break;
        case DOCK_GROW_DOWN:
            da->border_geom.y=cur_coord;
            cur_coord+=da->border_geom.h+dockapp_bdw.spacing;
            break;
        case DOCK_GROW_LEFT:
            cur_coord-=da->border_geom.w;
            da->border_geom.x=cur_coord;
            cur_coord-=dockapp_bdw.spacing;
            break;
        case DOCK_GROW_RIGHT:
            da->border_geom.x=cur_coord;
            cur_coord+=da->border_geom.w+dockapp_bdw.spacing;
            break;
        }

        /* Calculate tile geom */
        da->tile_geom.x=da->border_geom.x+dockapp_bdw.left;
        da->tile_geom.y=da->border_geom.y+dockapp_bdw.top;

        /* Calculate dockapp geom */
        if(da->tile){
            da->geom.x=da->tile_geom.x+(da->tile_geom.w-da->geom.w)/2;
            da->geom.y=da->tile_geom.y+(da->tile_geom.h-da->geom.h)/2;
        }else{
            da->geom.x=da->tile_geom.x;
            da->geom.y=da->tile_geom.y;
        }
        
        if(replace_this==NULL)
            region_fit(da->reg, &(da->geom), REGION_FIT_BOUNDS);
    }
}


static void calc_dock_pos(WRectangle *dg, const WRectangle *pg, int pos)
{
    switch(pos&DOCK_HPOS_MASK){
    case DOCK_HPOS_LEFT:
        dg->x=pg->x;
        break;
    case DOCK_HPOS_CENTER:
        dg->x=pg->x+(pg->w-dg->w)/2;
        break;
    case DOCK_HPOS_RIGHT:
        dg->x=pg->x+(pg->w-dg->w);
        break;
    }
    
    switch(pos&DOCK_VPOS_MASK){
    case DOCK_VPOS_TOP:
        dg->y=pg->y;
        break;
    case DOCK_VPOS_MIDDLE:
        dg->y=pg->y+(pg->h-dg->h)/2;
        break;
    case DOCK_VPOS_BOTTOM:
        dg->y=pg->y+(pg->h-dg->h);
        break;
    }
}

    
static void dock_set_minmax(WDock *dock, int grow, const WRectangle *g)
{
    dock->min_w=g->w;
    dock->min_h=g->h;
    if(grow==DOCK_GROW_UP || grow==DOCK_GROW_DOWN){
        dock->max_w=g->w;
        dock->max_h=INT_MAX;
    }else{
        dock->max_w=INT_MAX;
        dock->max_h=g->h;
    }
}


static void dockapp_calc_preferred_size(WDock *dock, int grow, 
                                        const WRectangle *tile_size,
                                        WDockApp *da)
{
    int w=da->geom.w, h=da->geom.h;
    
    if(grow==DOCK_GROW_UP || grow==DOCK_GROW_DOWN){
        da->geom.w=minof(w, tile_size->w);
        da->geom.h=h;
    }else{
        da->geom.w=w;
        da->geom.h=minof(h, tile_size->h);
    }
    
    region_size_hints_correct(da->reg, &(da->geom.w), &(da->geom.h), TRUE);
}



static void dock_managed_rqgeom_(WDock *dock, WRegion *reg, int flags,
                                 const WRectangle *geom, WRectangle *geomret,
                                 bool just_update_minmax)
{
    WDockApp *dockapp=NULL, *thisdockapp=NULL, thisdockapp_copy;
    WRectangle parent_geom, dock_geom, border_dock_geom;
    GrBorderWidths dock_bdw, dockapp_bdw;
    int n_dockapps=0, max_w=1, max_h=1, total_w=0, total_h=0;
    int pos, grow;
    WRectangle tile_size;
    WWindow *par=REGION_PARENT(dock);
    
    /* dock_resize calls with NULL parameters. */
    assert(reg!=NULL || (geomret==NULL && !(flags&REGION_RQGEOM_TRYONLY)));
    
    dock_get_pos_grow(dock, &pos, &grow);

    /* Determine parent and tile geoms */
    parent_geom.x=0;
    parent_geom.y=0;
    if(par!=NULL){
        parent_geom.w=REGION_GEOM(par).w;
        parent_geom.h=REGION_GEOM(par).h;
    }else{
        /* Should not happen in normal operation. */
        parent_geom.w=1;
        parent_geom.h=1;
    }
    
    dock_get_tile_size(dock, &tile_size);

    /* Determine dock and dockapp border widths */
    memset(&dock_bdw, 0, sizeof(GrBorderWidths));
    memset(&dockapp_bdw, 0, sizeof(GrBorderWidths));
    
    if(dock->brush){
        int outline_style;

        dock_get_outline_style(dock, &outline_style);
        switch(outline_style){
        case DOCK_OUTLINE_STYLE_NONE:
            break;
        case DOCK_OUTLINE_STYLE_ALL:
            grbrush_get_border_widths(dock->brush, &dock_bdw);
            dockapp_bdw.spacing=dock_bdw.spacing;
            break;
        case DOCK_OUTLINE_STYLE_EACH:
            grbrush_get_border_widths(dock->brush, &dockapp_bdw);
            break;
        }
    }

    /* Calculate widths and heights */
    for(dockapp=dock->dockapps; dockapp!=NULL; dockapp=dockapp->next){
        WDockApp *da=dockapp;
        bool update=!(flags&REGION_RQGEOM_TRYONLY);
        if(dockapp->reg==reg){
            thisdockapp=dockapp;
            if(flags&REGION_RQGEOM_TRYONLY){
                thisdockapp_copy=*dockapp;
                thisdockapp_copy.geom=*geom;
                da=&thisdockapp_copy;
                update=TRUE;
            }
            da->geom=*geom;
        }
        
        if(update){
            /* Calculcate preferred size */
            dockapp_calc_preferred_size(dock, grow, &tile_size, da);
                        
            /* Determine whether dockapp should be placed on a tile */
            da->tile=da->geom.w<=tile_size.w && da->geom.h<=tile_size.h;
            
            /* Calculate width and height */
            if(da->tile){
                da->tile_geom.w=tile_size.w;
                da->tile_geom.h=tile_size.h;
            }else{
                da->tile_geom.w=da->geom.w;
                da->tile_geom.h=da->geom.h;
            }

            /* Calculate border width and height */
            da->border_geom.w=dockapp_bdw.left+da->tile_geom.w+dockapp_bdw.right;
            da->border_geom.h=dockapp_bdw.top+da->tile_geom.h+dockapp_bdw.right;
        }
        
        /* Calculate maximum and accumulated widths and heights */
        if(da->border_geom.w>max_w)
            max_w=da->border_geom.w;
        total_w+=da->border_geom.w+(n_dockapps ? dockapp_bdw.spacing : 0);
        
        if(da->border_geom.h>max_h)
            max_h=da->border_geom.h;
        total_h+=da->border_geom.h+(n_dockapps ? dockapp_bdw.spacing : 0);
        
        /* Count dockapps */
        ++n_dockapps;
    }
    
    if(thisdockapp==NULL && reg!=NULL){
        warn("Requesting dockapp not found.");
        if(geomret)
            *geomret=REGION_GEOM(reg);
        return;
    }
    
    /* Calculate width and height of dock */
    if(n_dockapps){
        switch(grow){
        case DOCK_GROW_LEFT:
        case DOCK_GROW_RIGHT:
            dock_geom.w=total_w;
            dock_geom.h=max_h;
            break;
        case DOCK_GROW_UP:
        case DOCK_GROW_DOWN:
        default:
            dock_geom.w=max_w;
            dock_geom.h=total_h;
            break;
        }
    }else{
        dock_geom.w=tile_size.w;
        dock_geom.h=tile_size.h;
    }
    border_dock_geom.w=dock_bdw.left+dock_geom.w+dock_bdw.right;
    border_dock_geom.h=dock_bdw.top+dock_geom.h+dock_bdw.bottom;
    
    calc_dock_pos(&border_dock_geom, &parent_geom, pos);
    
    /* Fit dock to new geom if required */
    if(!(flags&REGION_RQGEOM_TRYONLY)){
        int rqgeomflags=REGION_RQGEOM_WEAK_X|REGION_RQGEOM_WEAK_Y;
        
        dock_set_minmax(dock, grow, &border_dock_geom);
        
        if(just_update_minmax)
            return;
        
        dock->arrange_called=FALSE;
        region_rqgeom((WRegion*)dock, rqgeomflags, &border_dock_geom, NULL);
        if(!dock->arrange_called)
            dock_arrange_dockapps(dock, &REGION_GEOM(dock), NULL, NULL);
        
        if(thisdockapp!=NULL && geomret!=NULL)
            *geomret=thisdockapp->geom;
    }else{
        if(thisdockapp!=NULL && geomret!=NULL){
            dock_arrange_dockapps(dock, &REGION_GEOM(dock), 
                                  thisdockapp, &thisdockapp_copy);
            *geomret=thisdockapp_copy.geom;
        }
    }
}

static void dock_managed_rqgeom(WDock *dock, WRegion *reg, int flags,
                                const WRectangle *geom, WRectangle *geomret)
{
    dock_managed_rqgeom_(dock, reg, flags, geom, geomret, FALSE);
}


void dock_size_hints(WDock *dock, WSizeHints *hints)
{
    hints->min_set=TRUE;
    hints->min_width=dock->min_w;
    hints->min_height=dock->min_h;
    
    hints->max_set=TRUE;
    hints->max_width=dock->max_w;
    hints->max_height=dock->max_h;
}


static bool dock_fitrep(WDock *dock, WWindow *parent, const WFitParams *fp)
{
    if(!window_fitrep(&(dock->win), parent, fp))
        return FALSE;

    dock_arrange_dockapps(dock, &(fp->g), NULL, NULL);
    
    if(shape_extension)
        dock_reshape(dock);
    
    return TRUE;
}


static int dock_orientation(WDock *dock)
{
    return ((dock->grow==DOCK_GROW_LEFT || dock->grow==DOCK_GROW_RIGHT)
            ? REGION_ORIENTATION_HORIZONTAL
            : REGION_ORIENTATION_VERTICAL);
}


/*}}}*/


/*{{{ Drawing */


static void dock_draw(WDock *dock, bool complete)
{
    int outline_style;
    WRectangle g;
    
    if(dock->brush==NULL)
        return;
    
    g.x=0;
    g.y=0;
    g.w=REGION_GEOM(dock).w;
    g.h=REGION_GEOM(dock).h;
    
    grbrush_begin(dock->brush, &g, (complete ? 0 : GRBRUSH_NO_CLEAR_OK));
    
    dock_get_outline_style(dock, &outline_style);
    switch(outline_style){
    case DOCK_OUTLINE_STYLE_NONE:
        break;
    case DOCK_OUTLINE_STYLE_ALL:
        {
            WRectangle geom=REGION_GEOM(dock);
            geom.x=geom.y=0;
            grbrush_draw_border(dock->brush, &geom, "dock");
        }
        break;
    case DOCK_OUTLINE_STYLE_EACH:
        {
            WDockApp *dockapp;
            for(dockapp=dock->dockapps; dockapp!=NULL;
                dockapp=dockapp->next){
                grbrush_draw_border(dock->brush, &dockapp->tile_geom, 
                                    "dock");
            }
        }
        break;
    }
    
    grbrush_end(dock->brush);
}


/*EXTL_DOC
 * Resizes and refreshes \var{dock}.
 */
EXTL_EXPORT_MEMBER
void dock_resize(WDock *dock)
{
    dock_managed_rqgeom(dock, NULL, 0, NULL, NULL);
    dock_draw(dock, TRUE);
    
}

static void dock_brush_release(WDock *dock)
{
    
    if(dock->brush){
        grbrush_release(dock->brush);
        dock->brush=NULL;
    }

}


static void dock_brush_get(WDock *dock)
{

    dock_brush_release(dock);
    dock->brush=gr_get_brush(((WWindow*)dock)->win, 
                             region_rootwin_of((WRegion*)dock), 
                             "stdisp-dock");
}


static void dock_updategr(WDock *dock)
{
    dock_brush_get(dock);
    dock_resize(dock);
}

/*}}}*/


/*{{{ Set/get */


static void mplexpos(int pos, int *mpos)
{
    int hp=pos&DOCK_HPOS_MASK, vp=pos&DOCK_VPOS_MASK;
    int p;
    
    p=(vp!=DOCK_VPOS_MIDDLE
       ? (vp==DOCK_VPOS_TOP
          ? (hp!=DOCK_HPOS_CENTER
             ? (hp==DOCK_HPOS_RIGHT
                ? MPLEX_STDISP_TR
                : MPLEX_STDISP_TL)
             : -1)
          : (hp!=DOCK_HPOS_CENTER
             ? (hp==DOCK_HPOS_RIGHT
                ? MPLEX_STDISP_BR
                : MPLEX_STDISP_BL)
             : -1))
       : -1);
    
    if(p==-1)
        warn("Invalid dock position while as stdisp.");
    else
        *mpos=p;
}
    

static void dock_do_set(WDock *dock, ExtlTab conftab, bool resize)
{
    char *s;
    bool b;
    bool growset=FALSE;
    bool posset=FALSE;
    bool save=FALSE;
    
    if(extl_table_gets_s(conftab, dock_param_name.key, &s)){
        if(!region_set_name((WRegion*)dock, s)){
            warn_obj(modname, "Can't set name to \"%s\"", s);
        }
        free(s);
    }

    if(extl_table_gets_b(conftab, "save", &save))
        dock->save=save;
    
    if(dock_param_extl_table_set(&dock_param_pos, conftab, &dock->pos))
        posset=TRUE;

    if(dock_param_extl_table_set(&dock_param_grow, conftab, &dock->grow))
        growset=TRUE;
    
    if(extl_table_gets_b(conftab, dock_param_is_auto.key, &b))
        dock->is_auto=b;

    if(resize && (growset || posset)){
        WMPlex *par=OBJ_CAST(REGION_PARENT(dock), WMPlex);
        WRegion *stdisp=NULL;
        WMPlexSTDispInfo din;
        
        if(par!=NULL){
            mplex_get_stdisp(par, &stdisp, &din);
            din.fullsize=FALSE; /* not supported. */
            if(stdisp==(WRegion*)dock){
                if(posset)
                    mplexpos(dock->pos, &din.pos);
                if(growset){
                    /* Update min/max first */
                    dock_managed_rqgeom_(dock, NULL, 0, NULL, NULL, TRUE);
                }
                mplex_set_stdisp(par, (WRegion*)dock, &din);
            }
        }
        
        dock_resize(dock);
    }
}


/*EXTL_DOC
 * Configure \var{dock}. \var{conftab} is a table of key/value pairs:
 *
 * \begin{tabularx}{\linewidth}{llX}
 *  \tabhead{Key & Values & Description}
 *  \var{name} & string & Name of dock \\
 *  \var{pos} & string in $\{t,m,b\}\times\{t,c,b\}$ & Dock position. 
 *       Can only be used in floating mode. \\
 *  \var{grow} & up/down/left/right & 
 *       Growth direction where new dockapps are added. Also
 *       sets orientation for dock when working as WMPlex status
 *       display (see \fnref{WMPlex.set_stdisp}). \\
 *  \var{is_auto} & bool & 
 *       Should \var{dock} automatically manage new dockapps? \\
 * \end{tabularx}
 *
 * Any parameters not explicitly set in \var{conftab} will be left unchanged.
 */
EXTL_EXPORT_MEMBER
void dock_set(WDock *dock, ExtlTab conftab)
{
    dock_do_set(dock, conftab, TRUE);
}


static void dock_do_get(WDock *dock, ExtlTab conftab)
{
    extl_table_sets_s(conftab, dock_param_name.key,
                      region_name((WRegion*)dock));
    dock_param_extl_table_get(&dock_param_pos, conftab, dock->pos);
    dock_param_extl_table_get(&dock_param_grow, conftab, dock->grow);
    extl_table_sets_b(conftab, dock_param_is_auto.key, dock->is_auto);
    extl_table_sets_b(conftab, "save", dock->save);
}


/*EXTL_DOC
 * Get \var{dock}'s configuration table. See \fnref{WDock.set} for a
 * description of the table.
 */
EXTL_SAFE
EXTL_EXPORT_MEMBER
ExtlTab dock_get(WDock *dock)
{
    ExtlTab conftab;

    conftab=extl_create_table();
    dock_do_get(dock, conftab);
    return conftab;
}


/*}}}*/


/*{{{ Init/deinit */


static bool dock_init(WDock *dock, WWindow *parent, const WFitParams *fp)
{
    WFitParams fp2=*fp;
    
    dock->pos=dock_param_pos.dflt;
    dock->grow=dock_param_grow.dflt;
    dock->is_auto=dock_param_is_auto.dflt;
    dock->brush=NULL;
    dock->dockapps=NULL;
    dock->min_w=1;
    dock->min_h=1;
    dock->max_w=1;
    dock->max_h=1;
    dock->arrange_called=FALSE;
    dock->save=TRUE;

    
    if(!window_init((WWindow*)dock, parent, &fp2))
        return FALSE;
    
    region_add_bindmap((WRegion*)dock, dock_bindmap);

    ((WRegion*)dock)->flags|=REGION_SKIP_FOCUS;

    window_select_input(&(dock->win), IONCORE_EVENTMASK_CWINMGR);

    dock_brush_get(dock);

    LINK_ITEM(docks, dock, dock_next, dock_prev);
    
    return TRUE;
}


static WDock *create_dock(WWindow *parent, const WFitParams *fp)
{
    CREATEOBJ_IMPL(WDock, dock, (p, parent, fp));
}


static void dock_deinit(WDock *dock)
{
    while(dock->dockapps!=NULL)
        destroy_obj((Obj*)dock->dockapps->reg);

    UNLINK_ITEM(docks, dock, dock_next, dock_prev);

    dock_brush_release(dock);

    window_deinit((WWindow*) dock);
}


bool dock_may_destroy(WDock *dock)
{
    if(dock->dockapps!=NULL){
        warn_obj(modname, "Dock \"%s\" is still managing other objects "
                " -- refusing to close.", region_name((WRegion*)dock));
        return FALSE;
    }

    return TRUE;
}


EXTL_EXPORT
WDock *mod_dock_create(ExtlTab tab)
{
    char *mode=NULL;
    bool floating=FALSE;
    int screenid=0;
    WScreen *screen=NULL;
    WDock *dock=NULL;
    WRegion *stdisp=NULL;
    WMPlexSTDispInfo din;
    
    if(extl_table_gets_s(tab, "mode", &mode)){
        if(strcmp(mode, "floating")==0){
            floating=TRUE;
        }else if(strcmp(mode, "embedded")!=0){
            warn("Invalid dock mode.");
            free(mode);
            return NULL;
        }
        free(mode);
    }
    
    extl_table_gets_i(tab, "screen", &screenid);
    screen=ioncore_find_screen_id(screenid);
    if(screen==NULL){
        warn("Screen %d does not exist.", screenid);
        return NULL;
    }
    
    for(dock=docks; dock; dock=dock->dock_next){
        if(region_screen_of((WRegion*)dock)==screen){
            warn("Screen %d already has a dock. Refusing to create another.",
                 screenid);
            return NULL;
        }
    }

    if(!floating){
        mplex_get_stdisp((WMPlex*)screen, &stdisp, &din);
        if(stdisp!=NULL && !extl_table_is_bool_set(tab, "force")){
            warn("Screen %d already has an stdisp. Refusing to add embedded "
                 "dock.", screenid);
            return NULL;
        }
    }

    /* Create the dock */
    
    if(floating){
        WMPlexAttachParams par;
        
        par.flags=(MPLEX_ATTACH_UNNUMBERED
                   |MPLEX_ATTACH_SIZEPOLICY
                   |MPLEX_ATTACH_GEOM);
        
        par.szplcy=SIZEPOLICY_FREE;
        par.geom.x=0;
        par.geom.y=0;
        par.geom.w=1;
        par.geom.h=1;
        
        if(extl_table_is_bool_set(tab, "floating_hidden"))
            par.flags|=MPLEX_ATTACH_HIDDEN;
        
        dock=(WDock*)mplex_do_attach_new((WMPlex*)screen, &par,
                                         (WRegionCreateFn*)create_dock, 
                                         NULL);
    }else{
        WFitParams fp;
        
        fp.mode=REGION_FIT_BOUNDS|REGION_FIT_WHATEVER;
        fp.g.x=0;
        fp.g.y=0;
        fp.g.w=1;
        fp.g.h=1;
        
        dock=create_dock((WWindow*)screen, &fp);
    }

    if(dock==NULL){
        warn("Failed to create dock.");
        return NULL;
    }
    
    /* Get parameters */
    dock->save=FALSE;
    dock_do_set(dock, tab, FALSE);
    
    /* Final setup */    
    if(floating){
        WRectangle dg;
        const WRectangle *pg=&REGION_GEOM(screen);
        
        /* Just calculate real min/max size */
        dock_managed_rqgeom_(dock, NULL, 0, NULL, NULL, TRUE);
        
        dg.w=minof(dock->min_w, pg->w);
        dg.h=minof(dock->min_h, pg->h);
        calc_dock_pos(&dg, pg, dock->pos);
        region_rqgeom((WRegion*)dock, 0, &dg, NULL);
        
        return dock;
    }else{
        mplexpos(dock->pos, &din.pos);
        din.fullsize=FALSE; /* not supported */
        if(mplex_set_stdisp((WMPlex*)screen, (WRegion*)dock, &din))
            return dock;
    }

    /* Failed to attach. */
    warn("Failed to attach dock to screen.");
    destroy_obj((Obj*)dock);
    return NULL;
}


/*}}}*/


/*{{{ Toggle */


/*EXTL_DOC
 * Toggle floating docks on \var{mplex}.
 */
EXTL_EXPORT
void mod_dock_set_floating_shown_on(WMPlex *mplex, const char *how)
{
    int setpar=libtu_setparam_invert(libtu_string_to_setparam(how));
    WDock *dock;
    
    for(dock=docks; dock; dock=dock->dock_next){
        if(REGION_MANAGER(dock)==(WRegion*)mplex)
            mplex_set_hidden(mplex, (WRegion*)dock, setpar);
    }
}


/*}}}*/


/*{{{ Save/load */


ExtlTab dock_get_configuration(WDock *dock)
{
    ExtlTab tab;
    
    if(dock->save==FALSE)
        return extl_table_none();
    
    tab=region_get_base_configuration((WRegion*)dock);
    dock_do_get(dock, tab);

    return tab;
}


WRegion *dock_load(WWindow *par, const WFitParams *fp, ExtlTab tab)
{
    WDock *dock=create_dock(par, fp);
    if(dock!=NULL){
        dock_set(dock, tab);
        dock_fitrep(dock, NULL, fp);
    }

    return (WRegion*)dock;
}


/*}}}*/


/*{{{ Client window management setup */


static bool dock_do_attach_final(WDock *dock, WRegion *reg, void *unused)
{
    WDockApp *dockapp, *before_dockapp;
    WRectangle geom;
    WFitParams fp;
    bool draw_border=TRUE;
    int pos=INT_MAX;
     
    /* Create and initialise a new WDockApp struct */
    dockapp=ALLOC(WDockApp);
    
    if(dockapp==NULL)
        return FALSE;
    
    if(OBJ_IS(reg, WClientWin)){
        ExtlTab proptab=((WClientWin*)reg)->proptab;
        extl_table_gets_b(proptab, CLIENTWIN_WINPROP_BORDER, &draw_border);
        extl_table_gets_i(proptab, CLIENTWIN_WINPROP_POSITION, &pos);
    }

    dockapp->reg=reg;
    dockapp->draw_border=draw_border;
    dockapp->pos=pos;
    dockapp->tile=FALSE;

    /* Insert the dockapp at the correct relative position */
    before_dockapp=dock->dockapps;
    for(before_dockapp=dock->dockapps;
        before_dockapp!=NULL && dockapp->pos>=before_dockapp->pos;
        before_dockapp=before_dockapp->next){
    }
    
    if(before_dockapp!=NULL){
        LINK_ITEM_BEFORE(dock->dockapps, before_dockapp, dockapp, next, prev);
    }else{
        LINK_ITEM(dock->dockapps, dockapp, next, prev);
    }

    region_set_manager(reg, (WRegion*)dock);
    
    geom=REGION_GEOM(reg);
    dock_managed_rqgeom(dock, reg, 
                        REGION_RQGEOM_WEAK_X|REGION_RQGEOM_WEAK_Y,
                        &geom, NULL);
    
    region_map(reg);

    return TRUE;
}



static bool dock_do_attach(WDock *dock, WRegionAttachData *data)
{
    WFitParams fp;
    dock_get_tile_size(dock, &(fp.g));
    fp.g.x=0;
    fp.g.y=0;
    fp.mode=REGION_FIT_WHATEVER|REGION_FIT_BOUNDS;
    
    return (region_attach_helper((WRegion*)dock, (WWindow*)dock, &fp,
                                 (WRegionDoAttachFn*)dock_do_attach_final, 
                                 NULL, data)
            !=NULL);
}


/*EXTL_DOC
 * Attach \var{reg} to \var{dock}.
 */
EXTL_EXPORT_MEMBER
bool dock_attach(WDock *dock, WRegion *reg)
{
    WRegionAttachData data;
    WFitParams fp;
    
    data.type=REGION_ATTACH_REPARENT;
    data.u.reg=reg;

    return dock_do_attach(dock, &data);
}


static bool dock_handle_drop(WDock *dock, int x, int y,
                             WRegion *dropped)
{
    return dock_attach(dock, dropped);
}


static bool dock_ph_handler(WDock *dock, int flags, WRegionAttachData *data)
{
    return dock_do_attach(dock, data);
}

    
static WPHolder *dock_managed_get_pholder(WDock *dock, WRegion *mgd)
{
    return (WPHolder*)create_basicpholder((WRegion*)dock,
                                          ((WBasicPHolderHandler*)
                                           dock_ph_handler));
}


static WPHolder *dock_prepare_manage(WDock *dock, const WClientWin *cwin,
                                     const WManageParams *param UNUSED,
                                     int redir)
{
    if(redir==MANAGE_REDIR_STRICT_YES)
        return NULL;

    return (WPHolder*)create_basicpholder((WRegion*)dock,
                                          ((WBasicPHolderHandler*)
                                           dock_ph_handler));
}


static void dock_managed_remove(WDock *dock, WRegion *reg)
{

    WDockApp *dockapp=dock_find_dockapp(dock, reg);
    
    if(dockapp==NULL)
        return;
    
    UNLINK_ITEM(dock->dockapps, dockapp, next, prev);
    free(dockapp);

    region_unset_manager(reg, (WRegion*)dock);

    dock_resize(dock);
}


static bool dock_clientwin_is_dockapp(WClientWin *cwin,
                                      const WManageParams *param)
{
    bool is_dockapp=FALSE;

    /* First, inspect the WManageParams.dockapp parameter */
    if(param->dockapp){
        is_dockapp=TRUE;
    }

    /* Second, inspect the _NET_WM_WINDOW_TYPE property */
    if(!is_dockapp){
        static Atom atom__net_wm_window_type=None;
        static Atom atom__net_wm_window_type_dock=None;
        Atom actual_type=None;
        int actual_format;
        unsigned long nitems;
        unsigned long bytes_after;
        unsigned char *prop;

        if(atom__net_wm_window_type==None){
            atom__net_wm_window_type=XInternAtom(ioncore_g.dpy,
                                                 "_NET_WM_WINDOW_TYPE",
                                                 False);
        }
        if(atom__net_wm_window_type_dock==None){
            atom__net_wm_window_type_dock=XInternAtom(ioncore_g.dpy,
                                                     "_NET_WM_WINDOW_TYPE_DOCK",
                                                      False);
        }
        if(XGetWindowProperty(ioncore_g.dpy, cwin->win, atom__net_wm_window_type,
                              0, sizeof(Atom), False, XA_ATOM, &actual_type,
                              &actual_format, &nitems, &bytes_after, &prop)
           ==Success){
            if(actual_type==XA_ATOM && nitems>=1
               && *(Atom*)prop==atom__net_wm_window_type_dock){
                is_dockapp=TRUE;
            }
            XFree(prop);
        }
    }

    /* Third, inspect the WM_CLASS property */
    if(!is_dockapp){
        char **p;
        int n;

        p=xwindow_get_text_property(cwin->win, XA_WM_CLASS, &n);
        if(p!=NULL){
            if(n>=2 && strcmp(p[1], "DockApp")==0){
                is_dockapp=TRUE;
            }
            XFreeStringList(p);
        }
    }

    /* Fourth, inspect the _KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR property */
    if(!is_dockapp){
        static Atom atom__kde_net_wm_system_tray_window_for=None;
        Atom actual_type=None;
        int actual_format;
        unsigned long nitems;
        unsigned long bytes_after;
        unsigned char *prop;

        if(atom__kde_net_wm_system_tray_window_for==None){
            atom__kde_net_wm_system_tray_window_for=XInternAtom(ioncore_g.dpy,
                                                "_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR",
                                                False);
        }
        if(XGetWindowProperty(ioncore_g.dpy, cwin->win,
                              atom__kde_net_wm_system_tray_window_for, 0,
                              sizeof(Atom), False, AnyPropertyType, 
                              &actual_type, &actual_format, &nitems,
                              &bytes_after, &prop)==Success){
            if(actual_type!=None){
                is_dockapp=TRUE;
            }
            XFree(prop);
        }
    }

    return is_dockapp;

}


static WDock *dock_find_suitable_dock(WClientWin *cwin,
                                      const WManageParams *param)
{
    WDock *dock;

    for(dock=docks; dock; dock=dock->dock_next){
        if(!dock->is_auto)
            continue;
        if(!region_same_rootwin((WRegion*)dock, (WRegion*)cwin))
            continue;
        break;
    }

    return dock;
}


static bool clientwin_do_manage_hook(WClientWin *cwin, const WManageParams *param)
{
    WDock *dock;

    if(!dock_clientwin_is_dockapp(cwin, param)){
        return FALSE;
    }

    dock=dock_find_suitable_dock(cwin, param);
    if(!dock){
        return FALSE;
    }

    return region_manage_clientwin((WRegion*)dock, cwin, param,
                                   MANAGE_REDIR_PREFER_NO);
}


/*}}}*/


/*{{{ Module init/deinit */


bool mod_dock_init()
{

    if(XShapeQueryExtension(ioncore_g.dpy, &shape_event_basep,
                            &shape_error_basep)){
        shape_extension=TRUE;
    }else{
        XMissingExtension(ioncore_g.dpy, "SHAPE");
    }

    if(!ioncore_register_regclass(&CLASSDESCR(WDock), 
                                  (WRegionLoadCreateFn*)dock_load)){
        return FALSE;
    }

    if(!mod_dock_register_exports()){
        ioncore_unregister_regclass(&CLASSDESCR(WDock));
        return FALSE;
    }

    dock_bindmap=ioncore_alloc_bindmap("WDock", NULL);
    if(dock_bindmap==NULL){
        warn("Unable to allocate dock bindmap.");
        mod_dock_unregister_exports();
        ioncore_unregister_regclass(&CLASSDESCR(WDock));
    }

    extl_read_config("cfg_dock", NULL, TRUE);

    hook_add(clientwin_do_manage_alt, 
             (WHookDummy*)clientwin_do_manage_hook);

    return TRUE;

}


void mod_dock_deinit()
{
    WDock *dock;

    ioncore_unregister_regclass(&CLASSDESCR(WDock));

    hook_remove(clientwin_do_manage_alt, 
                (WHookDummy*)clientwin_do_manage_hook);

    dock=docks;
    while(dock!=NULL){
        WDock *next=dock->dock_next;
        destroy_obj((Obj*)dock);
        dock=next;
    }

    mod_dock_unregister_exports();
    
    if(dock_bindmap!=NULL){
        ioncore_free_bindmap("WDock", dock_bindmap);
        dock_bindmap=NULL;
    }
}


/*}}}*/


/*{{{ WDock class description and dynfun list */


static DynFunTab dock_dynfuntab[]={
    {window_draw, dock_draw},
    {region_updategr, dock_updategr},
    {region_managed_rqgeom, dock_managed_rqgeom},
    {(DynFun*)region_prepare_manage, (DynFun*)dock_prepare_manage},
    {region_managed_remove, dock_managed_remove},
    {(DynFun*)region_get_configuration, (DynFun*)dock_get_configuration},
    {region_size_hints, dock_size_hints},
    {(DynFun*)region_fitrep, (DynFun*)dock_fitrep},
    {(DynFun*)region_orientation, (DynFun*)dock_orientation},
    {(DynFun*)region_may_destroy, (DynFun*)dock_may_destroy},
    {(DynFun*)region_handle_drop, (DynFun*)dock_handle_drop},

    {(DynFun*)region_managed_get_pholder,
     (DynFun*)dock_managed_get_pholder},
    END_DYNFUNTAB
};


EXTL_EXPORT
IMPLCLASS(WDock, WWindow, dock_deinit, dock_dynfuntab);


/*}}}*/


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