/// <summary>
/// Checks that <paramref name="cmds"/> has <paramref name="parts"/> as its
/// parents.
/// </summary>
private static bool CheckCommandsParents(CMainMenuCommands cmds, string[] parts)
{
try {
int currentPart = parts.Length - 2;
CMainMenuGroup currentGroup = GroupsByGuid[cmds.Parent];
while (currentPart >= 0)
{
string part = parts[currentPart];
CMainMenuGroupPopup popup = currentGroup as CMainMenuGroupPopup;
if (popup != null)
{
if (popup.Name == part)
{
currentPart--;
}
else
{
return(false);
}
}
if (currentGroup.Parent == Guid.Empty)
{
return(currentPart < 0);
}
currentGroup = GroupsByGuid[currentGroup.Parent];
}
return(true);
} catch (KeyNotFoundException) {
return(false);
}
}
/// <summary>
/// Tries to find a command in the main menu.
/// </summary>
/// <param name="path">
/// The menu popup names from the top level down to the command name,
/// separated by slashes. For example 'Playback/Order/Random'.
/// </param>
/// <param name="commands">If found, returns the commands containing the command.</param>
/// <param name="index">Index of found command in commands.</param>
/// <returns>True if the command was found, false if it was not found.</returns>
/// <exception>Thrown when the path has invalid format.
/// <cref>InvalidArgumentException</cref>
/// </exception>
public static bool FindCommandByPath(string path, out CMainMenuCommands commands, out uint index)
{
string[] parts = path.Split('/');
string commandName = parts[parts.Length - 1];
// find all occurrences of the command and then check it's parents to make sure it's the
// one we need
foreach (CMainMenuCommands cmds in new CMainMenuCommandsEnumerator())
{
for (uint i = 0; i < cmds.CommandCount; i++)
{
if (cmds.GetName(i) == commandName && CheckCommandsParents(cmds, parts))
{
commands = cmds;
index = i;
return(true);
}
}
}
commands = null;
index = 0;
return(false);
}
