/// <summary>
/// Shows the file system file chooser to select one or more ROM files.
/// </summary>
/// <param name="multiselect">If <c>true</c>, instructs the file browser to allow the user to select multiple files.</param>
/// <param name="prompt">The prompt to show in the file browser. If <c>null</c> or empty, a default will be used.</param>
/// <returns>The files selected, or an empty enumerable.</returns>
public static IEnumerable <string> BrowseForRoms(bool multiselect, string prompt)
{
var selectedFiles = System.Linq.Enumerable.Empty <string>();
var fileBrowser = FileDialogHelpers.Create();
fileBrowser.IsFolderBrowser = false;
fileBrowser.AddFilter(Resources.Strings.FileDialog_SelectRomFilesFilter, ProgramFileKind.Rom.FileExtensions());
fileBrowser.AddFilter(FileDialogHelpers.AllFilesFilter, new string[] { ".*" });
if (!string.IsNullOrEmpty(prompt))
{
fileBrowser.Title = prompt;
}
else
{
fileBrowser.Title = multiselect ? Resources.Strings.FileDialog_SelectFilesPrompt : Resources.Strings.FileDialog_SelectFilePrompt;
}
fileBrowser.EnsureFileExists = true;
fileBrowser.EnsurePathExists = true;
fileBrowser.Multiselect = multiselect;
var result = fileBrowser.ShowDialog();
if (result == FileBrowserDialogResult.Ok)
{
selectedFiles = fileBrowser.FileNames;
}
return(selectedFiles);
}
/// <summary>
/// Prompt to add ROMs to the ROM list.
/// </summary>
/// <param name="parameter">If a non-<c>null</c> string that can be parsed as a Boolean value,
/// the Boolean value indicates whether to prompt for files (false) or folders (true).</param>
internal void AddRoms(object parameter)
{
var fileBrowser = FileDialogHelpers.Create();
bool isFolderBrowser = false;
if (parameter is bool)
{
isFolderBrowser = (bool)parameter;
}
else if (!bool.TryParse(parameter as string, out isFolderBrowser))
{
isFolderBrowser = false;
}
fileBrowser.IsFolderBrowser = isFolderBrowser;
if (!fileBrowser.IsFolderBrowser)
{
fileBrowser.AddFilter(Resources.Strings.FileDialog_SelectRomFilesFilter, ProgramFileKind.Rom.FileExtensions());
#if !MAC
fileBrowser.AddFilter(FileDialogHelpers.AllFilesFilter, new string[] { ".*" });
#endif // !MAC
}
fileBrowser.Title = fileBrowser.IsFolderBrowser ? Resources.Strings.FileDialog_SelectFoldersPrompt : Resources.Strings.FileDialog_SelectFilesPrompt;
fileBrowser.EnsureFileExists = true;
fileBrowser.EnsurePathExists = true;
fileBrowser.Multiselect = true;
var result = fileBrowser.ShowDialog();
if (result == FileBrowserDialogResult.Ok)
{
bool updatedSearchDirectories = false;
if (isFolderBrowser)
{
foreach (var folder in fileBrowser.FileNames)
{
updatedSearchDirectories |= _searchDirectories.Add(folder);
}
}
// TODO: Consider using current selection index as insert location.
AddRoms(fileBrowser.FileNames, -1, false);
if (updatedSearchDirectories)
{
CommandManager.InvalidateRequerySuggested();
}
}
}
/// <summary>
/// Shows a dialog to select a support file for the program.
/// </summary>
/// <param name="program">The program for which a support file is being selected.</param>
/// <param name="kind">The kind of support file to browse for.</param>
/// <returns>The selected support file.</returns>
internal static string BrowseForSupportFile(ProgramViewModel program, ProgramFileKind kind)
{
string filter = null;
string prompt = null;
switch (kind)
{
case ProgramFileKind.ManualText:
filter = RomListViewModel.SelectManualFilter;
prompt = string.Format(System.Globalization.CultureInfo.CurrentCulture, RomListViewModel.SelectManualPromptFormat, program.ProgramDescription.Name);
break;
case ProgramFileKind.SaveData:
filter = RomListViewModel.SelectJlpSaveDataFilter;
prompt = string.Format(System.Globalization.CultureInfo.CurrentCulture, RomListViewModel.SelectJlpSavePromptFormat, program.ProgramDescription.Name);
break;
default:
ErrorReporting.ReportNotImplementedError("ProgramViewModel.BrowseForSupportFile");
break;
}
string supportFilePath = null;
var fileBrowser = FileDialogHelpers.Create();
fileBrowser.IsFolderBrowser = false;
fileBrowser.AddFilter(filter, kind.FileExtensions());
fileBrowser.AddFilter(FileDialogHelpers.AllFilesFilter, new string[] { ".*" });
fileBrowser.Title = prompt;
fileBrowser.EnsureFileExists = true;
fileBrowser.EnsurePathExists = true;
fileBrowser.Multiselect = false;
var result = fileBrowser.ShowDialog();
if (result == FileBrowserDialogResult.Ok)
{
supportFilePath = fileBrowser.FileNames.First();
}
return(supportFilePath);
}
private static void OnSelectEmulatorFile(object parameter, EmulatorFile whichFile)
{
var viewModel = parameter as JzIntvSettingsPageViewModel;
var selectionPrompt = string.Empty;
switch (whichFile)
{
case EmulatorFile.JzIntv:
selectionPrompt = Resources.Strings.Locate_jzIntv_Prompt;
break;
case EmulatorFile.Exec:
selectionPrompt = Resources.Strings.Locate_EXEC_Prompt;
break;
case EmulatorFile.Grom:
selectionPrompt = Resources.Strings.Locate_GROM_Prompt;
break;
case EmulatorFile.Ecs:
selectionPrompt = Resources.Strings.Locate_ECS_Prompt;
break;
case EmulatorFile.KeyboardConfig:
selectionPrompt = Resources.Strings.Select_Hackfile_Prompt;
break;
case EmulatorFile.Cgc0Config:
selectionPrompt = Resources.Strings.Select_CGC_Console_Prompt;
break;
case EmulatorFile.Cgc1Config:
selectionPrompt = Resources.Strings.Select_CGC_ECS_Prompt;
break;
default:
break;
}
if (!string.IsNullOrEmpty(selectionPrompt))
{
var browser = FileDialogHelpers.Create();
browser.EnsureFileExists = true;
browser.Title = selectionPrompt;
if ((whichFile == EmulatorFile.JzIntv) && !string.IsNullOrEmpty(PathUtils.ProgramSuffix))
{
browser.AddFilter("jzIntv", new[] { PathUtils.ProgramSuffix });
}
var result = browser.ShowDialog();
if (result == FileBrowserDialogResult.Ok)
{
var path = PathUtils.ResolvePathForSettings(browser.FileNames.First());
switch (whichFile)
{
case EmulatorFile.JzIntv:
viewModel.EmulatorPath = path;
break;
case EmulatorFile.Exec:
viewModel.ExecRomPath = path;
break;
case EmulatorFile.Grom:
viewModel.GromRomPath = path;
break;
case EmulatorFile.Ecs:
viewModel.EcsRomPath = path;
break;
case EmulatorFile.KeyboardConfig:
viewModel.DefaultKeyboardConfigPath = path;
break;
case EmulatorFile.Cgc0Config:
viewModel.JzIntvCgc0ConfigPath = path;
break;
case EmulatorFile.Cgc1Config:
viewModel.JzIntvCgc1ConfigPath = path;
break;
default:
break;
}
}
}
else
{
OSMessageBox.Show(string.Format(Resources.Strings.ConfigurationFile_UnknownSelection_Error_Message_Format, whichFile), Resources.Strings.ConfigurationFile_UnknownSelection_Error_Title);
}
}
