bool
TFilePanel::SwitchDirToDesktopIfNeeded(entry_ref &ref)
{
// support showing Desktop as root of everything
// This call implements the worm hole that maps Desktop as
// a root above the disks
TrackerSettings settings;
if (!settings.DesktopFilePanelRoot())
// Tracker isn't set up that way, just let Disks show
return false;
BEntry entry(&ref);
BEntry root("/");
BDirectory desktopDir;
FSGetDeskDir(&desktopDir);
if (FSIsDeskDir(&entry)
// navigated into non-boot desktop, switch to boot desktop
|| (entry == root && !settings.ShowDisksIcon())) {
// hit "/" level, map to desktop
desktopDir.GetEntry(&entry);
entry.GetRef(&ref);
return true;
}
return FSIsDeskDir(&entry);
}
bool
DesktopSettingsView::IsDefaultable() const
{
TrackerSettings settings;
return settings.ShowDisksIcon() != false
|| settings.MountVolumesOntoDesktop() != true
|| settings.MountSharedVolumesOntoDesktop() != true
|| settings.EjectWhenUnmounting() != true;
}
void
DesktopSettingsView::RecordRevertSettings()
{
TrackerSettings settings;
fShowDisksIcon = settings.ShowDisksIcon();
fMountVolumesOntoDesktop = settings.MountVolumesOntoDesktop();
fMountSharedVolumesOntoDesktop = settings.MountSharedVolumesOntoDesktop();
fEjectWhenUnmounting = settings.EjectWhenUnmounting();
}
void
DesktopSettingsView::ShowCurrentSettings()
{
TrackerSettings settings;
fShowDisksIconRadioButton->SetValue(settings.ShowDisksIcon());
fMountVolumesOntoDesktopRadioButton->SetValue(settings.MountVolumesOntoDesktop());
fMountSharedVolumesOntoDesktopCheckBox->SetValue(settings.MountSharedVolumesOntoDesktop());
fMountSharedVolumesOntoDesktopCheckBox->SetEnabled(settings.MountVolumesOntoDesktop());
}
void
BDirMenu::Populate(const BEntry* startEntry, BWindow* originatingWindow,
bool includeStartEntry, bool select, bool reverse, bool addShortcuts,
bool navMenuEntries)
{
try {
if (!startEntry)
throw (status_t)B_ERROR;
Model model(startEntry);
ThrowOnInitCheckError(&model);
ModelMenuItem* menu = new ModelMenuItem(&model, this, true, true);
if (fMenuBar)
fMenuBar->AddItem(menu);
BEntry entry(*startEntry);
bool showDesktop, showDisksIcon;
{
TrackerSettings settings;
showDesktop = settings.DesktopFilePanelRoot();
showDisksIcon = settings.ShowDisksIcon();
}
// might start one level above startEntry
if (!includeStartEntry) {
BDirectory parent;
BDirectory dir(&entry);
if (!showDesktop && dir.InitCheck() == B_OK
&& dir.IsRootDirectory()) {
// if we're at the root directory skip "mnt" and
// go straight to "/"
parent.SetTo("/");
} else
entry.GetParent(&parent);
parent.GetEntry(&entry);
}
BDirectory desktopDir;
FSGetDeskDir(&desktopDir);
BEntry desktopEntry;
desktopDir.GetEntry(&desktopEntry);
for (;;) {
BNode node(&entry);
ThrowOnInitCheckError(&node);
PoseInfo info;
ReadAttrResult result = ReadAttr(&node, kAttrPoseInfo,
kAttrPoseInfoForeign, B_RAW_TYPE, 0, &info, sizeof(PoseInfo),
&PoseInfo::EndianSwap);
BDirectory parent;
entry.GetParent(&parent);
bool hitRoot = false;
BDirectory dir(&entry);
if (!showDesktop && dir.InitCheck() == B_OK
&& dir.IsRootDirectory()) {
// if we're at the root directory skip "mnt" and
// go straight to "/"
hitRoot = true;
parent.SetTo("/");
}
if (showDesktop) {
BEntry root("/");
// warp from "/" to Desktop properly
if (entry == root) {
if (showDisksIcon)
AddDisksIconToMenu(reverse);
entry = desktopEntry;
}
if (entry == desktopEntry)
hitRoot = true;
}
if (result == kReadAttrFailed || !info.fInvisible
|| (showDesktop && desktopEntry == entry)) {
AddItemToDirMenu(&entry, originatingWindow, reverse,
addShortcuts, navMenuEntries);
}
if (hitRoot) {
if (!showDesktop && showDisksIcon && *startEntry != "/")
AddDisksIconToMenu(reverse);
break;
}
parent.GetEntry(&entry);
}
// select last item in menu
if (!select)
return;
ModelMenuItem* item
= dynamic_cast<ModelMenuItem*>(ItemAt(CountItems() - 1));
if (item) {
item->SetMarked(true);
if (menu) {
entry.SetTo(item->TargetModel()->EntryRef());
ThrowOnError(menu->SetEntry(&entry));
}
}
} catch (status_t err) {
PRINT(("BDirMenu::Populate: caught error %s\n", strerror(err)));
if (!CountItems()) {
BString error;
error << "Error [" << strerror(err) << "] populating menu";
AddItem(new BMenuItem(error.String(), 0));
}
}
}