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);
}
}
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);
}
}
void
TFilePanel::AdjustButton()
{
// adjust button state
BButton* button = dynamic_cast<BButton*>(FindView("default button"));
if (button == NULL)
return;
BTextControl* textControl
= dynamic_cast<BTextControl*>(FindView("text view"));
BObjectList<BPose>* selectionList = fPoseView->SelectionList();
BString buttonText = fButtonText;
bool enabled = false;
if (fIsSavePanel && textControl != NULL) {
enabled = textControl->Text()[0] != '\0';
if (fPoseView->IsFocus()) {
fPoseView->ShowSelection(true);
if (selectionList->CountItems() == 1) {
Model* model = selectionList->FirstItem()->TargetModel();
if (model->ResolveIfLink()->IsDirectory()) {
enabled = true;
buttonText = B_TRANSLATE("Open");
} else {
// insert the name of the selected model into
// the text field
textControl->SetText(model->Name());
textControl->MakeFocus(true);
}
}
} else
fPoseView->ShowSelection(false);
} else {
int32 count = selectionList->CountItems();
if (count) {
enabled = true;
// go through selection list looking at content
for (int32 index = 0; index < count; index++) {
Model* model = selectionList->ItemAt(index)->TargetModel();
uint32 modelFlavor = GetLinkFlavor(model, false);
uint32 linkFlavor = GetLinkFlavor(model, true);
// if only one item is selected and we're not in dir
// selection mode then we don't disable button ever
if ((modelFlavor == B_DIRECTORY_NODE
|| linkFlavor == B_DIRECTORY_NODE)
&& count == 1)
break;
if ((fNodeFlavors & modelFlavor) == 0
&& (fNodeFlavors & linkFlavor) == 0) {
enabled = false;
break;
}
}
}
}
button->SetLabel(buttonText.String());
button->SetEnabled(enabled);
}
