* Copyright 2025, Andrew Lindesay <apl@lindesay.co.nz>.
* All rights reserved. Distributed under the terms of the MIT License.
*/
#include "PackageIconDefaultRepository.h"
#include <IconUtils.h>
#include "Logger.h"
static const int32 kCacheLimit = 50;
PackageIconDefaultRepository::PackageIconDefaultRepository()
:
fVectorData(NULL),
fVectorDataSize(0),
fCache(kCacheLimit)
{
_InitDefaultVectorIcon();
}
PackageIconDefaultRepository::~PackageIconDefaultRepository()
{
delete fVectorData;
}
status_t
PackageIconDefaultRepository::GetIcon(const BString& pkgName, uint32 size,
BitmapHolderRef& bitmapHolderRef)
{
if (fVectorData == NULL)
return B_NOT_INITIALIZED;
bitmapHolderRef.Unset();
status_t status = B_OK;
HashString key(BString() << size);
if (!fCache.ContainsKey(key)) {
BBitmap* bitmap = NULL;
if (status == B_OK) {
bitmap = new BBitmap(BRect(0, 0, size - 1, size - 1), 0, B_RGBA32);
status = bitmap->InitCheck();
}
if (status == B_OK)
status = BIconUtils::GetVectorIcon(fVectorData, fVectorDataSize, bitmap);
if (status == B_OK) {
HDINFO("did create default package icon size %" B_PRId32, size);
BitmapHolderRef bitmapHolder(new(std::nothrow) BitmapHolder(bitmap), true);
fCache.Put(key, bitmapHolder);
} else {
delete bitmap;
bitmap = NULL;
}
}
if (status == B_OK)
bitmapHolderRef.SetTo(fCache.Get(key).Get());
else
HDERROR("failed to create default package icon size %" B_PRId32, size);
return status;
}
void
PackageIconDefaultRepository::_InitDefaultVectorIcon()
{
if (fVectorData != NULL) {
delete fVectorData;
fVectorData = NULL;
}
fVectorDataSize = 0;
BMimeType mimeType("application/x-vnd.haiku-package");
status_t status = mimeType.InitCheck();
if (status != B_OK)
return;
uint8* data;
size_t dataSize;
if (mimeType.GetIcon(&data, &dataSize) != B_OK)
debugger("the default icon was unable to be acquired");
fVectorData = new(std::nothrow) uint8[dataSize];
if (fVectorData == NULL)
HDFATAL("unable to allocate memory for the default icon");
memcpy(fVectorData, data, dataSize);
fVectorDataSize = dataSize;
}
