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* Update ref count later in _AddReplicant and add one check to be sure we checked all possible errors.

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* Moved new statics to the cpp file as it seems we don't usually expose such internals in our public headers


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29443 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Alexandre Deckner
2009-03-08 16:08:03 +00:00
parent 4e5971527e
commit 3fd2ea61ce
2 changed files with 27 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files
headers/os/interface/Shelf.h
-8
View File
@@ -9,10 +9,6 @@
#include <Handler.h>
#include <List.h>
#include <Locker.h>
#include <String.h>
#include <map>
#include <utility>
class BDataIO;
class BPoint;
@@ -127,10 +123,6 @@ class BShelf : public BHandler {
bool fAllowZombies;
bool fTypeEnforced;
typedef std::map<BString, std::pair<image_id, int32> > LoadedImageMap;
static LoadedImageMap sLoadedImages;
static BLocker sLoadedImageMapLocker;
uint32 _reserved[8];
};
src/kits/interface/Shelf.cpp
+27 -19
View File
@@ -25,6 +25,7 @@
#include <PropertyInfo.h>
#include <Rect.h>
#include <Shelf.h>
#include <String.h>
#include <View.h>
#include <ViewPrivate.h>
@@ -34,6 +35,13 @@
#include <stdio.h>
#include <string.h>
#include <map>
#include <utility>
typedef std::map<BString, std::pair<image_id, int32> > LoadedImageMap;
static LoadedImageMap sLoadedImages;
static BLocker sLoadedImageMapLocker("BShelf loaded image map");
static property_info sShelfPropertyList[] = {
{
@@ -455,9 +463,6 @@ ReplicantViewFilter::Filter(BMessage *message, BHandler **handler)
// #pragma mark -
BShelf::LoadedImageMap BShelf::sLoadedImages;
BLocker BShelf::sLoadedImageMapLocker("BShelf loaded image map");
BShelf::BShelf(BView *view, bool allowDrags, const char *shelfType)
: BHandler(shelfType)
@@ -1167,7 +1172,7 @@ BShelf::_DeleteReplicant(replicant_data* item)
LoadedImageMap::iterator it = sLoadedImages.find(BString(signature));
if (it != sLoadedImages.end()) {
(*it).second.second -= 1;
(*it).second.second--;
if ((*it).second.second <= 0) {
unload_add_on((*it).second.first);
sLoadedImages.erase(it);
@@ -1229,23 +1234,11 @@ BShelf::_AddReplicant(BMessage *data, BPoint *location, uint32 uniqueID)
image_id image = -1;
BArchivable *archivable = _InstantiateObject(data, &image);
// Update use count for image
const char* signature = NULL;
if (data->FindString("add_on", &signature) == B_OK && signature != NULL) {
AutoLock<BLocker> lock(sLoadedImageMapLocker);
if (lock.IsLocked()) {
LoadedImageMap::iterator it = sLoadedImages.find(BString(signature));
if (it == sLoadedImages.end())
sLoadedImages.insert(LoadedImageMap::value_type(
BString(signature), std::pair<image_id, int>(image, 1)));
else
(*it).second.second += 1;
}
}
if (archivable == NULL)
return send_reply(data, B_ERROR, uniqueID);
BView *view = dynamic_cast<BView*>(archivable);
if (archivable != NULL && view == NULL) {
if (view == NULL) {
printf("Replicant was rejected: it's not a view!");
return send_reply(data, B_ERROR, uniqueID);
}
@@ -1268,6 +1261,21 @@ BShelf::_AddReplicant(BMessage *data, BPoint *location, uint32 uniqueID)
return send_reply(data, B_ERROR, uniqueID);
}
// Update use count for image
const char* signature = NULL;
if (data->FindString("add_on", &signature) == B_OK && signature != NULL) {
AutoLock<BLocker> lock(sLoadedImageMapLocker);
if (lock.IsLocked()) {
LoadedImageMap::iterator it = sLoadedImages.find(BString(signature));
if (it == sLoadedImages.end())
sLoadedImages.insert(LoadedImageMap::value_type(
BString(signature), std::pair<image_id, int>(image, 1)));
else
(*it).second.second++;
}
}
data->RemoveName("_drop_point_");
data->RemoveName("_drop_offset_");