void
BSlowContextMenu::BuildVolumeMenu()
{
BVolumeRoster roster;
BVolume volume;
roster.Rewind();
while (roster.GetNextVolume(&volume) == B_OK) {
if (!volume.IsPersistent())
continue;
BDirectory startDir;
if (volume.GetRootDirectory(&startDir) == B_OK) {
BEntry entry;
startDir.GetEntry(&entry);
Model *model = new Model(&entry);
if (model->InitCheck() != B_OK) {
delete model;
continue;
}
BNavMenu *menu = new BNavMenu(model->Name(), fMessage.what,
fMessenger, fParentWindow, fTypesList);
menu->SetNavDir(model->EntryRef());
menu->InitTrackingHook(fTrackingHook.fTrackingHook, &(fTrackingHook.fTarget),
fTrackingHook.fDragMessage);
ASSERT(menu->Name());
ModelMenuItem *item = new ModelMenuItem(model, menu);
BMessage *message = new BMessage(fMessage);
message->AddRef("refs", model->EntryRef());
item->SetMessage(message);
fItemList->AddItem(item);
ASSERT(item->Label());
}
}
}
void
TFilePanel::HandleOpenButton()
{
PoseView()->CommitActivePose();
BObjectList<BPose>* selection = PoseView()->SelectionList();
// if we have only one directory and we're not opening dirs, enter.
if ((fNodeFlavors & B_DIRECTORY_NODE) == 0
&& selection->CountItems() == 1) {
Model* model = selection->FirstItem()->TargetModel();
if (model->IsDirectory()
|| (model->IsSymLink() && !(fNodeFlavors & B_SYMLINK_NODE)
&& model->ResolveIfLink()->IsDirectory())) {
BMessage message(B_REFS_RECEIVED);
message.AddRef("refs", model->EntryRef());
PostMessage(&message);
return;
}
}
// don't do anything unless there are items selected
// message->fMessage->message from here to end
if (selection->CountItems()) {
BMessage message(*fMessage);
// go through selection and add appropriate items
for (int32 index = 0; index < selection->CountItems(); index++) {
Model* model = selection->ItemAt(index)->TargetModel();
if (((fNodeFlavors & B_DIRECTORY_NODE) != 0
&& model->ResolveIfLink()->IsDirectory())
|| ((fNodeFlavors & B_SYMLINK_NODE) != 0 && model->IsSymLink())
|| ((fNodeFlavors & B_FILE_NODE) != 0
&& model->ResolveIfLink()->IsFile())) {
message.AddRef("refs", model->EntryRef());
}
}
OpenSelectionCommon(&message);
}
}
status_t
VirtualDirectoryPoseView::_UpdateDirectoryPaths()
{
VirtualDirectoryManager* manager = VirtualDirectoryManager::Instance();
Model* model = TargetModel();
status_t error = manager->ResolveDirectoryPaths(*model->NodeRef(),
*model->EntryRef(), fDirectoryPaths);
if (error != B_OK)
return error;
manager->GetDefinitionFileChangeTime(*model->NodeRef(), fFileChangeTime);
return B_OK;
}
void
TFilePanel::OpenDirectory()
{
BObjectList<BPose>* list = PoseView()->SelectionList();
if (list->CountItems() != 1)
return;
Model* model = list->FirstItem()->TargetModel();
if (model->ResolveIfLink()->IsDirectory()) {
BMessage message(B_REFS_RECEIVED);
message.AddRef("refs", model->EntryRef());
PostMessage(&message);
}
}
ModelMenuItem *
BSlowContextMenu::NewModelItem(Model *model, const BMessage *invokeMessage,
const BMessenger &target, bool suppressFolderHierarchy,
BContainerWindow *parentWindow, const BObjectList<BString> *typeslist,
TrackingHookData *hook)
{
if (model->InitCheck() != B_OK)
return NULL;
entry_ref ref;
bool container = false;
if (model->IsSymLink()) {
Model *newResolvedModel = NULL;
Model *result = model->LinkTo();
if (!result) {
newResolvedModel = new Model(model->EntryRef(), true, true);
if (newResolvedModel->InitCheck() != B_OK) {
// broken link, still can show though, bail
delete newResolvedModel;
newResolvedModel = NULL;
}
result = newResolvedModel;
}
if (result) {
BModelOpener opener(result);
// open the model, if it ain't open already
PoseInfo poseInfo;
ssize_t size = -1;
if (result->Node())
size = result->Node()->ReadAttr(kAttrPoseInfo, B_RAW_TYPE, 0,
&poseInfo, sizeof(poseInfo));
result->CloseNode();
ref = *result->EntryRef();
container = result->IsContainer();
}
model->SetLinkTo(result);
} else {
ref = *model->EntryRef();
container = model->IsContainer();
}
BMessage *message = new BMessage(*invokeMessage);
message->AddRef("refs", model->EntryRef());
// Truncate the name if necessary
BString truncatedString(model->Name());
be_plain_font->TruncateString(&truncatedString, B_TRUNCATE_END,
BNavMenu::GetMaxMenuWidth());
ModelMenuItem *item = NULL;
if (!container || suppressFolderHierarchy) {
item = new ModelMenuItem(model, truncatedString.String(), message);
if (invokeMessage->what != B_REFS_RECEIVED)
item->SetEnabled(false);
} else {
BNavMenu *menu = new BNavMenu(truncatedString.String(),
invokeMessage->what, target, parentWindow, typeslist);
menu->SetNavDir(&ref);
if (hook)
menu->InitTrackingHook(hook->fTrackingHook, &(hook->fTarget),
hook->fDragMessage);
item = new ModelMenuItem(model, menu);
item->SetMessage(message);
}
return item;
}
status_t
TTracker::OpenRef(const entry_ref *ref, const node_ref *nodeToClose,
const node_ref *nodeToSelect, OpenSelector selector,
const BMessage *messageToBundle)
{
Model *model = NULL;
BEntry entry(ref, true);
status_t result = entry.InitCheck();
bool brokenLinkWithSpecificHandler = false;
BString brokenLinkPreferredApp;
if (result != B_OK) {
model = new Model(ref, false);
if (model->IsSymLink() && !model->LinkTo()) {
model->GetPreferredAppForBrokenSymLink(brokenLinkPreferredApp);
if (brokenLinkPreferredApp.Length() && brokenLinkPreferredApp != kTrackerSignature)
brokenLinkWithSpecificHandler = true;
}
if (!brokenLinkWithSpecificHandler) {
delete model;
(new BAlert("", "There was an error resolving the link.",
"Cancel", 0, 0,
B_WIDTH_AS_USUAL, B_WARNING_ALERT))->Go();
return result;
}
} else
model = new Model(&entry);
result = model->InitCheck();
if (result != B_OK) {
delete model;
return result;
}
bool openAsContainer = model->IsContainer();
if (openAsContainer && selector != kOpenWith) {
// if folder or query has a preferred handler and it's not the
// Tracker, open it by sending refs to the handling app
// if we are responding to the final open of OpenWith, just
// skip this and proceed to opening the container with Tracker
model->OpenNode();
BNodeInfo nodeInfo(model->Node());
char preferredApp[B_MIME_TYPE_LENGTH];
if (nodeInfo.GetPreferredApp(preferredApp) == B_OK
&& strcasecmp(preferredApp, kTrackerSignature) != 0)
openAsContainer = false;
model->CloseNode();
}
if (openAsContainer || selector == kRunOpenWithWindow) {
// special case opening plain folders, queries or using open with
OpenContainerWindow(model, 0, selector); // window adopts model
if (nodeToClose)
CloseParentWaitingForChildSoon(ref, nodeToClose);
} else if (model->IsQueryTemplate()) {
// query template - open new find window
(new FindWindow(model->EntryRef()))->Show();
if (nodeToClose)
CloseParentWaitingForChildSoon(ref, nodeToClose);
} else {
delete model;
// run Launch in a separate thread
// and close parent if successfull
if (nodeToClose)
Thread::Launch(new EntryAndNodeDoSoonWithMessageFunctor<TTracker,
bool (TTracker::*)(const entry_ref *, const node_ref *,
const BMessage *)>(&TTracker::LaunchAndCloseParentIfOK, this,
ref, nodeToClose, messageToBundle));
else {
BMessage refsReceived(B_REFS_RECEIVED);
if (messageToBundle) {
refsReceived = *messageToBundle;
refsReceived.what = B_REFS_RECEIVED;
}
refsReceived.AddRef("refs", ref);
if (brokenLinkWithSpecificHandler)
// This cruft is to support a hacky workaround for double-clicking
// broken refs for cifs; should get fixed in R5
LaunchBrokenLink(brokenLinkPreferredApp.String(), &refsReceived);
else
TrackerLaunch(&refsReceived, true);
}
}
if (nodeToSelect)
SelectChildInParentSoon(ref, nodeToSelect);
return B_OK;
}
void
TTracker::ReadyToRun()
{
gStatusWindow = new BStatusWindow();
InitMimeTypes();
InstallDefaultTemplates();
InstallIndices();
InstallTemporaryBackgroundImages();
fTrashWatcher = new BTrashWatcher();
fTrashWatcher->Run();
fClipboardRefsWatcher = new BClipboardRefsWatcher();
fClipboardRefsWatcher->Run();
fTaskLoop = new StandAloneTaskLoop(true);
// open desktop window
BContainerWindow *deskWindow = NULL;
BDirectory deskDir;
if (FSGetDeskDir(&deskDir) == B_OK) {
// create desktop
BEntry entry;
deskDir.GetEntry(&entry);
Model *model = new Model(&entry, true);
if (model->InitCheck() == B_OK) {
AutoLock<WindowList> lock(&fWindowList);
deskWindow = new BDeskWindow(&fWindowList);
AutoLock<BWindow> windowLock(deskWindow);
deskWindow->CreatePoseView(model);
deskWindow->Init();
if (TrackerSettings().ShowDisksIcon()) {
// create model for root of everything
BEntry entry("/");
Model model(&entry);
if (model.InitCheck() == B_OK) {
// add the root icon to desktop window
BMessage message;
message.what = B_NODE_MONITOR;
message.AddInt32("opcode", B_ENTRY_CREATED);
message.AddInt32("device", model.NodeRef()->device);
message.AddInt64("node", model.NodeRef()->node);
message.AddInt64("directory", model.EntryRef()->directory);
message.AddString("name", model.EntryRef()->name);
deskWindow->PostMessage(&message, deskWindow->PoseView());
}
}
} else
delete model;
}
// kick off building the mime type list for find panels, etc.
fMimeTypeList = new MimeTypeList();
if (!BootedInSafeMode()) {
// kick of transient query killer
DeleteTransientQueriesTask::StartUpTransientQueryCleaner();
// the mount_server will have mounted the previous volumes already.
_OpenPreviouslyOpenedWindows();
}
}
void
OpenWithMenu::DoneBuildingItemList()
{
// sort by app name
fSupportingAppList->SortItems(SortByRelationAndName, this);
// check if each app is unique
bool isUnique = true;
int32 count = fSupportingAppList->CountItems();
for (int32 index = 0; index < count - 1; index++) {
// the list is sorted, just compare two adjacent models
if (strcmp(fSupportingAppList->ItemAt(index)->fModel->Name(),
fSupportingAppList->ItemAt(index + 1)->fModel->Name()) == 0) {
isUnique = false;
break;
}
}
// add apps as menu items
BFont font;
GetFont(&font);
int32 lastRelation = -1;
for (int32 index = 0; index < count ; index++) {
RelationCachingModelProxy* modelProxy
= fSupportingAppList->ItemAt(index);
Model* model = modelProxy->fModel;
BMessage* message = new BMessage(fEntriesToOpen);
message->AddRef("handler", model->EntryRef());
BContainerWindow* window
= dynamic_cast<BContainerWindow*>(fParentWindow);
if (window != NULL) {
message->AddData("nodeRefsToClose", B_RAW_TYPE,
window->TargetModel()->NodeRef(), sizeof(node_ref));
}
BString result;
if (isUnique) {
// just use the app name
result = model->Name();
} else {
// get a truncated full path
BPath path;
BEntry entry(model->EntryRef());
if (entry.GetPath(&path) != B_OK) {
PRINT(("stale entry ref %s\n", model->Name()));
delete message;
continue;
}
result = path.Path();
font.TruncateString(&result, B_TRUNCATE_MIDDLE, kMaxMenuWidth);
}
#if DEBUG
BString relationDescription;
fIterator->RelationDescription(&fEntriesToOpen, model, &relationDescription);
result += " (";
result += relationDescription;
result += ")";
#endif
// divide different relations of opening with a separator
int32 relation = modelProxy->Relation(fIterator, &fEntriesToOpen);
if (lastRelation != -1 && relation != lastRelation)
AddSeparatorItem();
lastRelation = relation;
ModelMenuItem* item = new ModelMenuItem(model, result.String(),
message);
AddItem(item);
// mark item if it represents the preferred app
if (fHaveCommonPreferredApp && *(model->EntryRef()) == fPreferredRef) {
//PRINT(("marking item for % as preferred", model->Name()));
item->SetMarked(true);
}
}
// target the menu
if (target != NULL)
SetTargetForItems(target);
else
SetTargetForItems(fMessenger);
if (CountItems() == 0) {
BMenuItem* item = new BMenuItem(B_TRANSLATE("no supporting apps"), 0);
item->SetEnabled(false);
AddItem(item);
}
}
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;
}
BMenuItem*
BRecentItemsList::GetNextMenuItem(const BMessage* fileOpenInvokeMessage,
const BMessage* containerOpenInvokeMessage, BHandler* target,
entry_ref* currentItemRef)
{
entry_ref ref;
if (GetNextRef(&ref) != B_OK)
return NULL;
Model model(&ref, true);
if (model.InitCheck() != B_OK)
return NULL;
bool container = false;
if (model.IsSymLink()) {
Model* newResolvedModel = NULL;
Model* result = model.LinkTo();
if (result == NULL) {
newResolvedModel = new Model(model.EntryRef(), true, true);
if (newResolvedModel->InitCheck() != B_OK) {
// broken link, still can show though, bail
delete newResolvedModel;
result = NULL;
} else
result = newResolvedModel;
} else {
BModelOpener opener(result);
// open the model, if it ain't open already
PoseInfo poseInfo;
BNode* resultNode = result->Node();
if (resultNode != NULL) {
resultNode->ReadAttr(kAttrPoseInfo, B_RAW_TYPE, 0,
&poseInfo, sizeof(poseInfo));
}
result->CloseNode();
ref = *result->EntryRef();
container = result->IsContainer();
}
model.SetLinkTo(result);
} else {
ref = *model.EntryRef();
container = model.IsContainer();
}
// if user asked for it, return the current item ref
if (currentItemRef != NULL)
*currentItemRef = ref;
BMessage* message;
if (container && containerOpenInvokeMessage)
message = new BMessage(*containerOpenInvokeMessage);
else if (!container && fileOpenInvokeMessage)
message = new BMessage(*fileOpenInvokeMessage);
else
message = new BMessage(B_REFS_RECEIVED);
message->AddRef("refs", model.EntryRef());
// Truncate the name if necessary
BString truncatedString(model.Name());
be_plain_font->TruncateString(&truncatedString, B_TRUNCATE_END,
BNavMenu::GetMaxMenuWidth());
ModelMenuItem* item = NULL;
if (!container || !fNavMenuFolders)
item = new ModelMenuItem(&model, truncatedString.String(), message);
else {
// add another nav menu item if it's a directory
BNavMenu* menu = new BNavMenu(truncatedString.String(), message->what,
target, 0);
menu->SetNavDir(&ref);
item = new ModelMenuItem(&model, menu);
item->SetMessage(message);
}
if (item != NULL && target != NULL)
item->SetTarget(target);
return item;
}
ModelMenuItem *
BNavMenu::NewModelItem(Model *model, const BMessage *invokeMessage,
const BMessenger &target, bool suppressFolderHierarchy,
BContainerWindow *parentWindow, const BObjectList<BString> *typeslist,
TrackingHookData *hook)
{
if (model->InitCheck() != B_OK)
return 0;
entry_ref ref;
bool container = false;
if (model->IsSymLink()) {
Model *newResolvedModel = 0;
Model *result = model->LinkTo();
if (!result) {
newResolvedModel = new Model(model->EntryRef(), true, true);
if (newResolvedModel->InitCheck() != B_OK) {
// broken link, still can show though, bail
delete newResolvedModel;
result = 0;
} else
result = newResolvedModel;
}
if (result) {
BModelOpener opener(result);
// open the model, if it ain't open already
PoseInfo poseInfo;
ssize_t size = -1;
if (result->Node())
size = result->Node()->ReadAttr(kAttrPoseInfo, B_RAW_TYPE, 0,
&poseInfo, sizeof(poseInfo));
result->CloseNode();
if (size == sizeof(poseInfo) && !BPoseView::PoseVisible(result,
&poseInfo, false)) {
// link target sez it doesn't want to be visible,
// don't show the link
PRINT(("not showing hidden item %s\n", model->Name()));
delete newResolvedModel;
return 0;
}
ref = *result->EntryRef();
container = result->IsContainer();
}
model->SetLinkTo(result);
} else {
ref = *model->EntryRef();
container = model->IsContainer();
}
BMessage *message = new BMessage(*invokeMessage);
message->AddRef("refs", model->EntryRef());
// Truncate the name if necessary
BString truncatedString;
TruncString(be_plain_font, model->Name(), truncatedString, GetMaxMenuWidth());
ModelMenuItem *item = NULL;
if (!container || suppressFolderHierarchy) {
item = new ModelMenuItem(model, truncatedString.String(), message);
if (invokeMessage->what != B_REFS_RECEIVED)
item->SetEnabled(false);
// the above is broken for FavoritesMenu::AddNextItem, which uses a
// workaround - should fix this
} else {
BNavMenu *menu = new BNavMenu(truncatedString.String(),
invokeMessage->what, target, parentWindow, typeslist);
menu->SetNavDir(&ref);
if (hook)
menu->InitTrackingHook(hook->fTrackingHook, &(hook->fTarget),
hook->fDragMessage);
item = new ModelMenuItem(model, menu);
item->SetMessage(message);
}
return item;
}
TTracker::TTracker()
:
BApplication(kTrackerSignature),
fMimeTypeList(NULL),
fClipboardRefsWatcher(NULL),
fTrashWatcher(NULL),
fTaskLoop(NULL),
fNodeMonitorCount(-1),
fWatchingInterface(new WatchingInterface),
fSettingsWindow(NULL)
{
BPathMonitor::SetWatchingInterface(fWatchingInterface);
// set the cwd to /boot/home, anything that's launched
// from Tracker will automatically inherit this
BPath homePath;
if (find_directory(B_USER_DIRECTORY, &homePath) == B_OK)
chdir(homePath.Path());
// ask for a bunch more file descriptors so that nested copying works well
struct rlimit rl;
rl.rlim_cur = 512;
rl.rlim_max = RLIM_SAVED_MAX;
setrlimit(RLIMIT_NOFILE, &rl);
fNodeMonitorCount = DEFAULT_MON_NUM;
gLocalizedNamePreferred
= BLocaleRoster::Default()->IsFilesystemTranslationPreferred();
#ifdef CHECK_OPEN_MODEL_LEAKS
InitOpenModelDumping();
#endif
InitIconPreloader();
#ifdef LEAK_CHECKING
SetNewLeakChecking(true);
SetMallocLeakChecking(true);
#endif
// This is how often it should update the free space bar on the
// volume icons
SetPulseRate(1000000);
gLaunchLooper = new LaunchLooper();
gLaunchLooper->Run();
// open desktop window
BContainerWindow* deskWindow = NULL;
BDirectory deskDir;
if (FSGetDeskDir(&deskDir) == B_OK) {
// create desktop
BEntry entry;
deskDir.GetEntry(&entry);
Model* model = new Model(&entry, true);
if (model->InitCheck() == B_OK) {
AutoLock<WindowList> lock(&fWindowList);
deskWindow = new BDeskWindow(&fWindowList);
AutoLock<BWindow> windowLock(deskWindow);
deskWindow->CreatePoseView(model);
deskWindow->Init();
if (TrackerSettings().ShowDisksIcon()) {
// create model for root of everything
BEntry entry("/");
Model model(&entry);
if (model.InitCheck() == B_OK) {
// add the root icon to desktop window
BMessage message;
message.what = B_NODE_MONITOR;
message.AddInt32("opcode", B_ENTRY_CREATED);
message.AddInt32("device", model.NodeRef()->device);
message.AddInt64("node", model.NodeRef()->node);
message.AddInt64("directory",
model.EntryRef()->directory);
message.AddString("name", model.EntryRef()->name);
deskWindow->PostMessage(&message, deskWindow->PoseView());
}
}
} else
delete model;
}
}
