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/*
* ion/query/wmessage.c
*
* Copyright (c) Tuomo Valkonen 1999-2004.
*
* Ion 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.
*/
#include <string.h>
#include <ioncore/common.h>
#include <ioncore/objp.h>
#include <ioncore/strings.h>
#include <ioncore/global.h>
#include <ioncore/event.h>
#include "wmessage.h"
#include "inputp.h"
#define WMSG_BRUSH(WMSG) ((WMSG)->input.brush)
#define WMSG_WIN(WMSG) ((WMSG)->input.win.win)
/*{{{ Sizecalc */
static void get_geom(WMessage *wmsg, bool max, WRectangle *geom)
{
if(max){
geom->w=wmsg->input.max_geom.w;
geom->h=wmsg->input.max_geom.h;
}else{
geom->w=REGION_GEOM(wmsg).w;
geom->h=REGION_GEOM(wmsg).h;
}
geom->x=0;
geom->y=0;
}
static void wmsg_calc_size(WMessage *wmsg, WRectangle *geom)
{
WRectangle max_geom=*geom;
GrBorderWidths bdw;
int h=16;
if(WMSG_BRUSH(wmsg)!=NULL){
WRectangle g;
g.w=max_geom.w;
g.h=max_geom.h;
g.x=0;
g.y=0;
fit_listing(WMSG_BRUSH(wmsg), &g, &(wmsg->listing));
grbrush_get_border_widths(WMSG_BRUSH(wmsg), &bdw);
h=bdw.top+bdw.bottom+wmsg->listing.toth;
}
if(h>max_geom.h)
h=max_geom.h;
geom->h=h;
geom->w=max_geom.w;
geom->y=max_geom.y+max_geom.h-geom->h;
geom->x=max_geom.x;
}
/*}}}*/
/*{{{ Draw */
static void wmsg_draw(WMessage *wmsg, bool complete)
{
WRectangle geom;
if(WMSG_BRUSH(wmsg)!=NULL){
const char *style=(REGION_IS_ACTIVE(wmsg) ? "active" : "inactive");
get_geom(wmsg, FALSE, &geom);
draw_listing(WMSG_BRUSH(wmsg), WMSG_WIN(wmsg), &geom,
&(wmsg->listing), complete, style);
}
}
/*}}}*/
/*{{{ Scroll */
static void wmsg_scrollup(WMessage *wmsg)
{
if(scrollup_listing(&(wmsg->listing)))
wmsg_draw(wmsg, TRUE);
}
static void wmsg_scrolldown(WMessage *wmsg)
{
if(scrolldown_listing(&(wmsg->listing)))
wmsg_draw(wmsg, TRUE);
}
/*}}}*/
/*{{{ Init, deinit draw config update */
static bool wmsg_init(WMessage *wmsg, WWindow *par, const WRectangle *geom,
const char *msg)
{
char **ptr;
int k, n=0;
char *cmsg;
const char *p;
size_t l;
#if 0
cmsg=scopy(msg);
if(cmsg==NULL){
warn_err();
return FALSE;
}
ptr=ALLOC_N(char*, 1);
if(ptr==NULL){
warn_err();
free(cmsg);
return FALSE;
}
ptr[0]=cmsg;
n=1;
#else
p=msg;
while(1){
n=n+1;
p=strchr(p, '\n');
if(p==NULL || *(p+1)=='\0')
break;
p=p+1;
}
if(n==0)
return FALSE;
ptr=ALLOC_N(char*, n);
if(ptr==NULL){
warn_err();
return FALSE;
}
for(k=0; k<n; k++)
ptr[k]=NULL;
p=msg;
k=0;
while(k<n){
l=strcspn(p, "\n");
cmsg=ALLOC_N(char, l+1);
if(cmsg==NULL){
while(k>0){
k--;
free(ptr[k]);
}
free(ptr);
return FALSE;
}
strncpy(cmsg, p, l);
cmsg[l]='\0';
ptr[k]=cmsg;
k++;
if(p[l]=='\0')
break;
p=p+l+1;
}
#endif
init_listing(&(wmsg->listing));
setup_listing(&(wmsg->listing), ptr, k, TRUE);
if(!input_init((WInput*)wmsg, par, geom)){
deinit_listing(&(wmsg->listing));
return FALSE;
}
return TRUE;
}
WMessage *create_wmsg(WWindow *par, const WRectangle *geom, const char *msg)
{
CREATEOBJ_IMPL(WMessage, wmsg, (p, par, geom, msg));
}
static void wmsg_deinit(WMessage *wmsg)
{
if(wmsg->listing.strs!=NULL)
deinit_listing(&(wmsg->listing));
input_deinit((WInput*)wmsg);
}
static const char *wmsg_style(WMessage *wmsg)
{
return "input-message";
}
/*}}}*/
/*{{{ Dynamic function table and class implementation */
static DynFunTab wmsg_dynfuntab[]={
{window_draw, wmsg_draw},
{input_calc_size, wmsg_calc_size},
{input_scrollup, wmsg_scrollup},
{input_scrolldown, wmsg_scrolldown},
{(DynFun*)input_style,
(DynFun*)wmsg_style},
END_DYNFUNTAB
};
IMPLOBJ(WMessage, WInput, wmsg_deinit, wmsg_dynfuntab);
/*}}}*/
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