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/* Haiku window system support
Copyright (C) 2021-2024 Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs 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, either version 3 of the License, or (at
your option) any later version.
GNU Emacs 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 GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <SupportDefs.h>
#include <Path.h>
#include <AppFileInfo.h>
#include <TranslationUtils.h>
#include <Application.h>
#include <Catalog.h>
#include <Roster.h>
#include <Bitmap.h>
#include <Rect.h>
#include <View.h>
using namespace std;
static void
be_perror (status_t code, char *arg)
{
if (code != B_OK)
{
switch (code)
{
case B_BAD_VALUE:
fprintf (stderr, "%s: Bad value\n", arg);
break;
case B_ENTRY_NOT_FOUND:
fprintf (stderr, "%s: Not found\n", arg);
break;
case B_PERMISSION_DENIED:
fprintf (stderr, "%s: Permission denied\n", arg);
break;
case B_NO_MEMORY:
fprintf (stderr, "%s: No memory\n", arg);
break;
case B_LINK_LIMIT:
fprintf (stderr, "%s: Link limit reached\n", arg);
break;
case B_BUSY:
fprintf (stderr, "%s: Busy\n", arg);
break;
case B_NO_MORE_FDS:
fprintf (stderr, "%s: No more file descriptors\n", arg);
break;
case B_FILE_ERROR:
fprintf (stderr, "%s: File error\n", arg);
break;
default:
fprintf (stderr, "%s: Unknown error\n", arg);
}
}
else
abort ();
fprintf (stderr, "Setting resources failed on the `src/Emacs' binary.\n"
"This may result in the installed `Emacs' binary not launching\n"
" from the tracker, but is inconsequential during packaging.\n");
}
int
main (int argc, char **argv)
{
BApplication app ("application/x-vnd.GNU-emacs-resource-helper");
BFile file;
BBitmap *icon;
BBitmap scale32 (BRect (0, 0, 31, 31), B_RGBA32, true);
BBitmap scale16 (BRect (0, 0, 15, 15), B_RGBA32, true);
BAppFileInfo info;
status_t code;
struct version_info vinfo;
char *v = strdup (PACKAGE_VERSION);
if (scale32.InitCheck () != B_OK
|| scale16.InitCheck () != B_OK)
{
fprintf (stderr, "Bitmap initialization ran out of memory\n");
return EXIT_FAILURE;
}
BView scale32view (scale32.Bounds (), NULL,
B_FOLLOW_NONE, B_WILL_DRAW);
BView scale16view (scale16.Bounds (), NULL,
B_FOLLOW_NONE, B_WILL_DRAW);
if (argc != 3)
{
printf ("be-resources ICON FILE: make FILE appropriate for Emacs.\n");
return EXIT_FAILURE;
}
code = file.SetTo (argv[2], B_READ_WRITE);
if (code != B_OK)
{
be_perror (code, argv[2]);
return 0;
}
code = info.SetTo (&file);
if (code != B_OK)
{
be_perror (code, argv[2]);
return 0;
}
code = info.SetAppFlags (B_EXCLUSIVE_LAUNCH | B_ARGV_ONLY);
if (code != B_OK)
{
be_perror (code, argv[2]);
return 0;
}
icon = BTranslationUtils::GetBitmapFile (argv[1], NULL);
if (!icon)
{
be_perror (B_ERROR, argv[1]);
return EXIT_FAILURE;
}
scale32.AddChild (&scale32view);
scale16.AddChild (&scale16view);
if (!scale32view.LockLooper ()
|| !scale16view.LockLooper ())
{
fprintf (stderr, "Failed to lock bitmap looper\n");
return EXIT_FAILURE;
}
scale32view.DrawBitmapAsync (icon, scale32.Bounds ());
scale16view.DrawBitmapAsync (icon, scale16.Bounds ());
scale32view.Sync ();
scale16view.Sync ();
info.SetIcon (&scale16, B_MINI_ICON);
info.SetIcon (&scale32, B_LARGE_ICON);
info.SetSignature ("application/x-vnd.GNU-emacs");
v = strtok (v, ".");
vinfo.major = atoi (v);
v = strtok (NULL, ".");
vinfo.middle = atoi (v);
v = strtok (NULL, ".");
vinfo.minor = v ? atoi (v) : 0;
vinfo.variety = 0;
vinfo.internal = 0;
strncpy ((char *) &vinfo.short_info, PACKAGE_VERSION,
sizeof vinfo.short_info - 1);
strncpy ((char *) &vinfo.long_info, PACKAGE_STRING,
sizeof vinfo.long_info - 1);
info.SetVersionInfo (&vinfo, B_APP_VERSION_KIND);
exit (EXIT_SUCCESS);
}
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