status_t
SATGroup::RestoreGroup(const BMessage& archive, StackAndTile* sat)
{
// create new group
SATGroup* group = new (std::nothrow)SATGroup;
if (!group)
return B_NO_MEMORY;
BReference<SATGroup> groupRef;
groupRef.SetTo(group, true);
int32 nHTabs, nVTabs;
status_t status;
status = archive.FindInt32("htab_count", &nHTabs);
if (status != B_OK)
return status;
status = archive.FindInt32("vtab_count", &nVTabs);
if (status != B_OK)
return status;
vector<BReference<Tab> > tempHTabs;
for (int i = 0; i < nHTabs; i++) {
BReference<Tab> tab = group->_AddHorizontalTab();
if (!tab)
return B_NO_MEMORY;
tempHTabs.push_back(tab);
}
vector<BReference<Tab> > tempVTabs;
for (int i = 0; i < nVTabs; i++) {
BReference<Tab> tab = group->_AddVerticalTab();
if (!tab)
return B_NO_MEMORY;
tempVTabs.push_back(tab);
}
BMessage areaArchive;
for (int32 i = 0; archive.FindMessage("area", i, &areaArchive) == B_OK;
i++) {
uint32 leftTab, rightTab, topTab, bottomTab;
if (areaArchive.FindInt32("left_tab", (int32*)&leftTab) != B_OK
|| areaArchive.FindInt32("right_tab", (int32*)&rightTab) != B_OK
|| areaArchive.FindInt32("top_tab", (int32*)&topTab) != B_OK
|| areaArchive.FindInt32("bottom_tab", (int32*)&bottomTab) != B_OK)
return B_ERROR;
if (leftTab >= tempVTabs.size() || rightTab >= tempVTabs.size())
return B_BAD_VALUE;
if (topTab >= tempHTabs.size() || bottomTab >= tempHTabs.size())
return B_BAD_VALUE;
Tab* left = tempVTabs[leftTab];
Tab* right = tempVTabs[rightTab];
Tab* top = tempHTabs[topTab];
Tab* bottom = tempHTabs[bottomTab];
// adding windows to area
uint64 windowId;
SATWindow* prevWindow = NULL;
for (int32 i = 0; areaArchive.FindInt64("window", i,
(int64*)&windowId) == B_OK; i++) {
SATWindow* window = sat->FindSATWindow(windowId);
if (!window)
continue;
if (prevWindow == NULL) {
if (!group->AddWindow(window, left, top, right, bottom))
continue;
prevWindow = window;
} else {
if (!prevWindow->StackWindow(window))
continue;
prevWindow = window;
}
}
}
return B_OK;
}
