void DeviceToolBar::RefillCombos()
{
FillHosts();
FillHostDevices();
FillInputChannels();
// make the device display selection reflect the prefs if they exist
UpdatePrefs();
}
//return 1 if host changed, 0 otherwise.
int DeviceToolBar::ChangeHost()
{
int hostSelectionIndex;
hostSelectionIndex = mHost->GetSelection();
wxString oldHost = gPrefs->Read(wxT("/AudioIO/Host"), wxT(""));
wxString newHost = hostSelectionIndex >= 0 ? mHost->GetString(hostSelectionIndex) :
oldHost;
if (oldHost == newHost)
return 0;
//change the host and switch to correct devices.
gPrefs->Write(wxT("/AudioIO/Host"), newHost);
// populate the devices
FillHostDevices();
return 1;
}
void DeviceToolBar::UpdatePrefs()
{
wxString hostName;
wxString devName;
wxString sourceName;
wxString desc;
const std::vector<DeviceSourceMap> &inMaps = DeviceManager::Instance()->GetInputDeviceMaps();
const std::vector<DeviceSourceMap> &outMaps = DeviceManager::Instance()->GetOutputDeviceMaps();
int hostSelectionIndex = mHost->GetSelection();
wxString oldHost = hostSelectionIndex >= 0 ? mHost->GetString(hostSelectionIndex) :
wxT("");
hostName = gPrefs->Read(wxT("/AudioIO/Host"), wxT(""));
// if the prefs host name doesn't match the one displayed, it changed
// in another project's DeviceToolBar, so we need to repopulate everything.
if (oldHost != hostName)
FillHostDevices();
devName = gPrefs->Read(wxT("/AudioIO/RecordingDevice"), wxT(""));
sourceName = gPrefs->Read(wxT("/AudioIO/RecordingSource"), wxT(""));
if (sourceName == wxT(""))
desc = devName;
else
desc = devName + wxT(": ") + sourceName;
if (mInput->GetStringSelection() != desc &&
mInput->FindString(desc) != wxNOT_FOUND) {
mInput->SetStringSelection(desc);
FillInputChannels();
} else if (mInput->GetStringSelection() != desc && mInput->GetCount()) {
for (size_t i = 0; i < inMaps.size(); i++) {
if (inMaps[i].hostString == hostName &&
MakeDeviceSourceString(&inMaps[i]) == mInput->GetString(0)) {
// use the default. It should exist but check just in case, falling back on the 0 index.
DeviceSourceMap *defaultMap = DeviceManager::Instance()->GetDefaultInputDevice(inMaps[i].hostIndex);
if (defaultMap) {
mInput->SetStringSelection(MakeDeviceSourceString(defaultMap));
SetDevices(defaultMap, NULL);
} else {
//use the first item (0th index) if we have no familiar devices
mInput->SetSelection(0);
SetDevices(&inMaps[i], NULL);
}
break;
}
}
}
devName = gPrefs->Read(wxT("/AudioIO/PlaybackDevice"), wxT(""));
sourceName = gPrefs->Read(wxT("/AudioIO/PlaybackSource"), wxT(""));
if (sourceName == wxT(""))
desc = devName;
else
desc = devName + wxT(": ") + sourceName;
if (mOutput->GetStringSelection() != desc &&
mOutput->FindString(desc) != wxNOT_FOUND) {
mOutput->SetStringSelection(desc);
} else if (mOutput->GetStringSelection() != desc &&
mOutput->GetCount()) {
for (size_t i = 0; i < outMaps.size(); i++) {
if (outMaps[i].hostString == hostName &&
MakeDeviceSourceString(&outMaps[i]) == mOutput->GetString(0)) {
// use the default. It should exist but check just in case, falling back on the 0 index.
DeviceSourceMap *defaultMap = DeviceManager::Instance()->GetDefaultOutputDevice(outMaps[i].hostIndex);
if (defaultMap) {
mOutput->SetStringSelection(MakeDeviceSourceString(defaultMap));
SetDevices(NULL, defaultMap);
} else {
//use the first item (0th index) if we have no familiar devices
mOutput->SetSelection(0);
SetDevices(NULL, &outMaps[i]);
}
break;
}
}
}
long oldChannels, newChannels;
oldChannels = mInputChannels->GetSelection() + 1;
gPrefs->Read(wxT("/AudioIO/RecordChannels"), &newChannels, 0);
if (newChannels > 0 && oldChannels != newChannels)
mInputChannels->SetSelection(newChannels - 1);
if (hostName != wxT("") && mHost->GetStringSelection() != hostName)
mHost->SetStringSelection(hostName);
RegenerateTooltips();
// Set label to pull in language change
SetLabel(_("Device"));
// Give base class a chance
ToolBar::UpdatePrefs();
Layout();
Refresh();
}