uint32 FSClipboardAddPoses(const node_ref *directory, PoseList *list, uint32 moveMode, bool clearClipboard) { uint32 refsAdded = 0; int32 listCount = list->CountItems(); if (listCount == 0 || !be_clipboard->Lock()) return 0; // update message to be send to all listeners BMessage updateMessage(kFSClipboardChanges); updateMessage.AddInt32("device", directory->device); updateMessage.AddInt64("directory", directory->node); updateMessage.AddBool("clearClipboard", clearClipboard); TClipboardNodeRef clipNode; clipNode.moveMode = moveMode; if (clearClipboard) be_clipboard->Clear(); BMessage *clip = be_clipboard->Data(); if (clip != NULL) { for (int32 index = 0; index < listCount; index++) { char refName[64], modeName[64]; BPose *pose = (BPose *)list->ItemAt(index); Model *model = pose->TargetModel(); const node_ref *node = model->NodeRef(); BEntry entry; model->GetEntry(&entry); if (model->IsVolume() || model->IsRoot() || FSIsTrashDir(&entry) || FSIsDeskDir(&entry)) continue; MakeRefName(refName, node); MakeModeNameFromRefName(modeName, refName); if (clearClipboard) { if (clip->AddInt32(modeName, (int32)moveMode) == B_OK) if (clip->AddRef(refName, model->EntryRef()) == B_OK) { pose->SetClipboardMode(moveMode); clipNode.node = *node; updateMessage.AddData("tcnode", T_CLIPBOARD_NODE, &clipNode, sizeof(TClipboardNodeRef), true, listCount); refsAdded++; } else clip->RemoveName(modeName); } else { if (clip->ReplaceInt32(modeName, (int32)moveMode) == B_OK) { // replace old mode if entry already exists in clipboard if (clip->ReplaceRef(refName, model->EntryRef()) == B_OK) { pose->SetClipboardMode(moveMode); clipNode.node = *node; updateMessage.AddData("tcnode", T_CLIPBOARD_NODE, &clipNode, sizeof(TClipboardNodeRef), true, listCount); refsAdded++; } else { clip->RemoveName(modeName); clipNode.node = *node; clipNode.moveMode = kDelete; // note removing node updateMessage.AddData("tcnode", T_CLIPBOARD_NODE, &clipNode, sizeof(TClipboardNodeRef), true, listCount); clipNode.moveMode = moveMode; // set it back to current value } } else { // add it if it doesn't exist if (clip->AddRef(refName, model->EntryRef()) == B_OK && clip->AddInt32(modeName, (int32)moveMode) == B_OK) { pose->SetClipboardMode(moveMode); clipNode.node = *node; updateMessage.AddData("tcnode", T_CLIPBOARD_NODE, &clipNode, sizeof(TClipboardNodeRef), true, listCount); refsAdded++; } else { clip->RemoveName(modeName); clip->RemoveName(refName); // here notifying delete isn't needed as node didn't // exist in clipboard } } } } be_clipboard->Commit(); } be_clipboard->Unlock(); BMessenger(kTrackerSignature).SendMessage(&updateMessage); // Tracker will notify all listeners return refsAdded; }