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netsurf/frontends/amiga/help.c

86 lines
2.3 KiB

/*
* Copyright 2013-4 Chris Young <chris@unsatisfactorysoftware.co.uk>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* NetSurf 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "amiga/os3support.h"
#include "amiga/help.h"
/* AmigaGuide class */
#include "amiga/agclass/amigaguide_class.h"
static Class *AmigaGuideClass = NULL;
static Object *AmigaGuideObject = NULL;
/* This array needs to match the enum in help.h */
CONST_STRPTR context_nodes[] = {
"Main",
"GUI",
"Prefs",
NULL
};
static void ami_help_init(struct Screen *screen)
{
AmigaGuideClass = initAGClass();
AmigaGuideObject = NewObject(AmigaGuideClass, NULL,
AMIGAGUIDE_Name, "PROGDIR:NetSurf.guide",
AMIGAGUIDE_BaseName, "NetSurf",
AMIGAGUIDE_Screen, screen,
AMIGAGUIDE_ContextArray, context_nodes,
AMIGAGUIDE_ContextID, AMI_HELP_MAIN,
TAG_DONE);
}
void ami_help_open(ULONG node, struct Screen *screen)
{
if(AmigaGuideObject == NULL) ami_help_init(screen);
SetAttrs(AmigaGuideObject, AMIGAGUIDE_ContextID, node, TAG_DONE);
IDoMethod(AmigaGuideObject, AGM_OPEN, NULL);
}
void ami_help_free(void)
{
if (AmigaGuideObject) DisposeObject(AmigaGuideObject);
if (AmigaGuideClass) freeAGClass(AmigaGuideClass);
AmigaGuideObject = NULL;
AmigaGuideClass = NULL;
}
void ami_help_new_screen(struct Screen *screen)
{
if(AmigaGuideObject == NULL) return;
SetAttrs(AmigaGuideObject, AMIGAGUIDE_Screen, screen, TAG_DONE);
}
ULONG ami_help_signal(void)
{
ULONG ag_sig = 0;
if(AmigaGuideObject)
GetAttr(AMIGAGUIDE_Signal, AmigaGuideObject, &ag_sig);
return ag_sig;
}
void ami_help_process(void)
{
ULONG ret = IDoMethod(AmigaGuideObject, AGM_PROCESS, NULL);
if(ret) ami_help_free();
}