pair<int,int> getAction(const Commands& commands) {
while ( true ) {
displayMenu(commands);
int choice = getNumber(0,commands.size());
int subChoice = 0;
if (choice == 0) return make_pair(-1,0);
if (!commands[choice-1].params.empty()) {
displaySubMenu(commands[choice-1].params);
subChoice = getNumber(0,commands[choice-1].params.size());
if (subChoice == 0)
continue;
}
return make_pair(choice-1, subChoice-1);
}
}
/** The command handler functions. */
bool cmdGetItem( Command& command )
{
const QueueGetItemPacket* packet = command.get< QueueGetItemPacket >();
Commands commands;
queue.tryPop( packet->itemsRequested, commands );
for( CommandsCIter i = commands.begin(); i != commands.end(); ++i )
{
Command* item = *i;
ObjectPacket* reply = item->getModifiable< ObjectPacket >();
reply->instanceID = packet->slaveInstanceID;
command.getNode()->send( *reply );
item->release();
}
if( packet->itemsRequested > commands.size( ))
{
QueueEmptyPacket reply( packet );
command.getNode()->send( reply );
}
return true;
}
void VDDialogEditAccelerators::OnItemSelectionChanged(VDUIProxyListView *source, int index) {
if (index < 0 || mbBlockCommandUpdate)
return;
const BoundCommand& bcmd = *mBoundCommands[index];
if (mpHotKeyControl)
mpHotKeyControl->SetAccelerator(bcmd.mAccel);
uint32 n = mFilteredCommands.size();
int cmdSelIndex = -1;
for(uint32 i=0; i<n; ++i) {
const VDAccelToCommandEntry& cent = *mFilteredCommands[i];
if (!_stricmp(cent.mpName, bcmd.mpCommand)) {
cmdSelIndex = i;
break;
}
}
LBSetSelectedIndex(IDC_AVAILCOMMANDS, cmdSelIndex);
}
bool VDDialogEditAccelerators::OnCommand(uint32 id, uint32 extcode) {
if (id == IDC_FILTER) {
if (extcode == EN_CHANGE) {
VDStringA s("*");
s += VDTextWToA(GetControlValueString(id)).c_str();
s += '*';
RefilterCommands(s.c_str());
return true;
}
} else if (id == IDC_ADD) {
VDUIAccelerator accel;
int selIdx = LBGetSelectedIndex(IDC_AVAILCOMMANDS);
if ((size_t)selIdx < mFilteredCommands.size()) {
const VDAccelToCommandEntry *ace = mFilteredCommands[selIdx];
if (mpHotKeyControl) {
mpHotKeyControl->GetAccelerator(accel);
// Look for a conflicting command.
for(BoundCommands::iterator it(mBoundCommands.begin()), itEnd(mBoundCommands.end()); it != itEnd; ++it) {
BoundCommand *obc = *it;
if (obc->mAccel == accel) {
VDStringW keyName;
VDUIGetAcceleratorString(accel, keyName);
VDStringA msg;
msg.sprintf("The key %ls is already bound to %hs. Rebind it to %hs?", keyName.c_str(), obc->mpCommand, ace->mpName);
if (IDOK != MessageBox(mhdlg, msg.c_str(), g_szWarning, MB_OKCANCEL | MB_ICONEXCLAMATION))
return true;
mBoundCommands.erase(it);
obc->Release();
}
}
vdrefptr<BoundCommand> bc(new_nothrow BoundCommand);
if (bc) {
bc->mpCommand = ace->mpName;
bc->mCommandId = ace->mId;
bc->mAccel = accel;
mBoundCommands.push_back(bc.release());
RefreshBoundList();
}
}
}
return true;
} else if (id == IDC_REMOVE) {
int selIdx = mListViewBoundCommands.GetSelectedIndex();
if ((unsigned)selIdx < mBoundCommands.size()) {
BoundCommand *bc = mBoundCommands[selIdx];
mBoundCommands.erase(mBoundCommands.begin() + selIdx);
bc->Release();
RefreshBoundList();
}
return true;
} else if (id == IDC_RESET) {
if (IDOK == MessageBox(mhdlg, "Really reset?", g_szWarning, MB_OKCANCEL | MB_ICONEXCLAMATION))
LoadTable(mBoundCommandsDefault);
return true;
}
return false;
}
