MilkySettingsApplication::MilkySettingsApplication()
:
BApplication("application/x-vnd.Milky-MilkySettings")
{
fSettingsWindow = new SettingsWindow();
fSettingsWindow->Show();
// Try to open settings file
BFile* settingsFile = _OpenSettingsFile(B_READ_ONLY);
if (settingsFile != NULL) {
BMessage settings;
status_t status = settings.Unflatten(settingsFile);
delete settingsFile;
if (status == B_OK) {
// Apply settings
fSettingsWindow->LockLooper();
fSettingsWindow->SetSettings(&settings);
fSettingsWindow->UnlockLooper();
}
}
fMilkyTrackerMessenger = new BMessenger(kMilkyTrackerSignature);
be_roster->StartWatching(BMessenger(this), B_REQUEST_LAUNCHED);
}
void
BrowsingHistory::_LoadSettings()
{
if (fSettingsLoaded)
return;
fSettingsLoaded = true;
BFile settingsFile;
if (_OpenSettingsFile(settingsFile, B_READ_ONLY)) {
BMessage settingsArchive;
settingsArchive.Unflatten(&settingsFile);
if (settingsArchive.FindInt32("max history item age",
&fMaxHistoryItemAge) != B_OK) {
fMaxHistoryItemAge = 7;
}
BDateTime oldestAllowedDateTime
= BDateTime::CurrentDateTime(B_LOCAL_TIME);
oldestAllowedDateTime.Date().AddDays(-fMaxHistoryItemAge);
BMessage historyItemArchive;
for (int32 i = 0; settingsArchive.FindMessage("history item", i,
&historyItemArchive) == B_OK; i++) {
BrowsingHistoryItem item(&historyItemArchive);
if (oldestAllowedDateTime < item.DateTime())
_AddItem(item, true);
historyItemArchive.MakeEmpty();
}
}
}
void
MilkySettingsApplication::MessageReceived(BMessage* message)
{
switch (message->what) {
case B_SOME_APP_LAUNCHED: {
// Watch out for launches of MilkyTracker
BString signature;
message->FindString("be:signature", &signature);
if (signature == kMilkyTrackerSignature) {
BMessenger* newMessenger =
new BMessenger(kMilkyTrackerSignature);
// Swap pointers to make sure that fMilkyTrackerMessenger
// points to an existing messenger instance at all times
BMessenger* oldMessenger = fMilkyTrackerMessenger;
fMilkyTrackerMessenger = newMessenger;
delete oldMessenger;
}
}
break;
case kMsg_SwitchCommandControlToggled:
case kMsg_ChangeFullscreenResolutionToggled:
case kMsg_MidiInputSelected:
case kMsg_MidiRecordVelocityToggled:
case kMsg_MidiVelocityAmplificationChanged: {
// Forward to MilkyTracker if it's running
if (fMilkyTrackerMessenger->IsValid())
fMilkyTrackerMessenger->SendMessage(message);
// Save to settings file
BFile* settingsFile = _OpenSettingsFile(B_WRITE_ONLY |
B_CREATE_FILE | B_ERASE_FILE);
if (settingsFile != NULL) {
BMessage* settings = fSettingsWindow->GetSettings();
settings->Flatten(settingsFile);
delete settings;
delete settingsFile;
}
}
break;
default:
BApplication::MessageReceived(message);
break;
}
}
void
DownloadWindow::_LoadSettings()
{
BFile file;
if (!_OpenSettingsFile(file, B_READ_ONLY))
return;
BMessage message;
if (message.Unflatten(&file) != B_OK)
return;
BMessage downloadArchive;
for (int32 i = 0;
message.FindMessage("download", i, &downloadArchive) == B_OK;
i++) {
DownloadProgressView* view = new DownloadProgressView(
&downloadArchive);
if (!view->Init(&downloadArchive))
continue;
fDownloadViewsLayout->AddView(0, view);
}
}
void
DownloadWindow::_SaveSettings()
{
BFile file;
if (!_OpenSettingsFile(file, B_ERASE_FILE | B_CREATE_FILE | B_WRITE_ONLY))
return;
BMessage message;
for (int32 i = fDownloadViewsLayout->CountItems() - 1;
BLayoutItem* item = fDownloadViewsLayout->ItemAt(i); i--) {
DownloadProgressView* view = dynamic_cast<DownloadProgressView*>(
item->View());
if (!view)
continue;
BMessage downloadArchive;
if (view->SaveSettings(&downloadArchive) == B_OK)
message.AddMessage("download", &downloadArchive);
}
message.Flatten(&file);
}
void
BrowsingHistory::_SaveSettings()
{
BFile settingsFile;
if (_OpenSettingsFile(settingsFile,
B_CREATE_FILE | B_ERASE_FILE | B_WRITE_ONLY)) {
BMessage settingsArchive;
settingsArchive.AddInt32("max history item age", fMaxHistoryItemAge);
BMessage historyItemArchive;
int32 count = CountItems();
for (int32 i = 0; i < count; i++) {
BrowsingHistoryItem item = HistoryItemAt(i);
if (item.Archive(&historyItemArchive) != B_OK)
break;
if (settingsArchive.AddMessage("history item",
&historyItemArchive) != B_OK) {
break;
}
historyItemArchive.MakeEmpty();
}
settingsArchive.Flatten(&settingsFile);
}
}