/// <summary>Creates a new instance of the <see cref="FileProperties" /> class, given its properties.</summary>
/// <param name="path">The file's path.</param>
/// <param name="encoding">The file's character coding.</param>
/// <param name="subtitleType">The file's subtitle type.</param>
/// <param name="timingMode">The file's timing mode. This is more useful for the subtitle types that support both the time and frame modes.</param>
/// <param name="newlineType">The file's newline type.</param>
public FileProperties (string path, Encoding encoding, SubtitleType subtitleType, TimingMode timingMode, NewlineType newlineType) {
this.path = path;
this.encoding = encoding;
this.subtitleType = subtitleType;
this.timingMode = timingMode;
this.newlineType = newlineType;
}
private void OnDefaultsFileSaveNewlineChanged(object o, EventArgs args)
{
int active = fileSaveNewline.ActiveSelection;
ConfigFileSaveNewlineOption activeOption = (ConfigFileSaveNewlineOption)Enum.ToObject(typeof(ConfigFileSaveNewlineOption), active);
if (((int)activeOption) > ((int)ConfigFileSaveNewlineOption.Specific)) //Positions higher than specific are always specific too
{
activeOption = ConfigFileSaveNewlineOption.Specific;
}
Base.Config.FileSaveNewlineOption = activeOption;
/* If newline is specific, newlineOption=Specific and newline holds the newline type name */
if (activeOption == ConfigFileSaveNewlineOption.Specific)
{
NewlineType chosenNewlineType = fileSaveNewline.ChosenNewlineType;
if (!chosenNewlineType.Equals(NewlineType.Unknown))
{
Base.Config.FileSaveNewline = chosenNewlineType;
}
}
else
{
/* If newline option is remember last, use the system default */
Base.Config.FileSaveNewline = Core.Util.GetSystemNewlineType();
}
}
/// <summary>Creates a new instance of the <see cref="FileProperties" /> class, given its properties.</summary>
/// <param name="path">The file's path.</param>
/// <param name="encoding">The file's character coding.</param>
/// <param name="subtitleType">The file's subtitle type.</param>
/// <param name="timingMode">The file's timing mode. This is more useful for the subtitle types that support both the time and frame modes.</param>
/// <param name="newlineType">The file's newline type.</param>
public FileProperties(string path, Encoding encoding, SubtitleType subtitleType, TimingMode timingMode, NewlineType newlineType)
{
this.path = path;
this.encoding = encoding;
this.subtitleType = subtitleType;
this.timingMode = timingMode;
this.newlineType = newlineType;
}
public NewlineTypeComboBox(NewlineType newlineTypeToSelect, string[] additionalActions)
{
this.comboBox = new ComboBoxText();
this.newlineTypeToSelect = newlineTypeToSelect;
this.additionalActions = additionalActions;
FillComboBox();
ConnectHandlers();
}
public NewlineTypeComboBox (ComboBox comboBox, NewlineType newlineTypeToSelect, string[] additionalActions) {
this.comboBox = comboBox;
this.newlineTypeToSelect = newlineTypeToSelect;
this.additionalActions = additionalActions;
InitComboBoxModel();
FillComboBox();
ConnectHandlers();
}
private void BuildNewlineComboBox()
{
NewlineType newlineTypeToSelect = Base.Config.FileSaveNewline;
/* If no newline type set, or system default unknown, use Unix */
if (newlineTypeToSelect == NewlineType.Unknown)
{
newlineTypeToSelect = NewlineType.Unix;
}
newlineComboBox = new NewlineTypeComboBox(newlineTypeToSelect, null);
}
private void ConvertNewlines(StringBuilder builder, FileProperties properties)
{
NewlineType type = properties.NewlineType;
if ((type == NewlineType.Unknown) || (type == NewlineType.Unix))
{
return;
}
string newline = (type == NewlineType.Windows ? "\r\n" : "\r"); //Windows : Macintosh
builder.Replace("\n", newline);
}
private void SetSystemNewlineSuffix(NewlineType newline, ref string mac, ref string unix, ref string windows, string suffix)
{
switch (newline)
{
case NewlineType.Macintosh:
mac += suffix;
break;
case NewlineType.Unix:
unix += suffix;
break;
case NewlineType.Windows:
windows += suffix;
break;
}
}
/// <summary>Displays a SaveAs dialog and gets the chosen options as <cref="FileProperties" />.</summary>
/// <param name="dialog">The dialog to display.</param>
/// <returns>The chosen file properties, or null in case SaveAs was canceled.</returns>
private FileProperties ShowSaveAsDialog(FileSaveDialog dialog)
{
dialog.Show();
bool toSaveAs = dialog.WaitForResponse();
if (!toSaveAs)
{
return(null);
}
string path = dialog.Filename;
Encoding encoding = Encodings.GetEncoding(dialog.Encoding.CodePage);
SubtitleType subtitleType = dialog.SubtitleType;
NewlineType newlineType = dialog.NewlineType;
TimingMode timingMode = Base.TimingMode;
return(new FileProperties(path, encoding, subtitleType, timingMode, newlineType));
}
private NewlineTypeComboBox BuildFileSaveNewlineComboBox()
{
string[] additionalActions = { Catalog.GetString("Remember the last used type") };
NewlineType newlineTypeToSelect = NewlineType.Unknown;
ConfigFileSaveNewlineOption fileSaveNewlineOption = Base.Config.FileSaveNewlineOption;
if (fileSaveNewlineOption == ConfigFileSaveNewlineOption.Specific)
{
newlineTypeToSelect = Base.Config.FileSaveNewline;
}
NewlineTypeComboBox comboBox = new NewlineTypeComboBox(newlineTypeToSelect, additionalActions);
if (fileSaveNewlineOption != ConfigFileSaveNewlineOption.Specific)
{
comboBox.ActiveSelection = (int)fileSaveNewlineOption;
}
comboBox.SelectionChanged += OnDefaultsFileSaveNewlineChanged;
return(comboBox);
}
/* Private members */
private void FillComboBox()
{
DisconnectComboBoxChangedSignal();
(comboBox.Model as ListStore).Clear();
bool hasAdditionalActions = (additionalActions != null) && (additionalActions.Length > 0);
/* Add additional actions */
if (hasAdditionalActions)
{
foreach (string additionalAction in additionalActions)
{
comboBox.AppendText(additionalAction);
}
comboBox.AppendText("-");
}
/* Prepare newline types to add */
string mac = "Mac OS Classic";
string unix = "Unix/Linux";
string windows = "Windows";
string systemDefault = " (" + Catalog.GetString("System Default") + ")";
NewlineType systemNewline = Core.Util.GetSystemNewlineType();
SetSystemNewlineSuffix(systemNewline, ref mac, ref unix, ref windows, systemDefault);
/* Add newline types */
comboBox.AppendText(mac);
comboBox.AppendText(unix);
comboBox.AppendText(windows);
if (newlineTypeToSelect != NewlineType.Unknown)
{
int activeItem = (int)newlineTypeToSelect - 1 + (hasAdditionalActions ? additionalActions.Length + 1 : 0);
SetActiveItem(activeItem, false); //Don't use silent change because the signal is already disabled
}
ConnectComboBoxChangedSignal();
}
/* Event members */
protected override bool ProcessResponse(ResponseType response)
{
if (response == ResponseType.Ok)
{
/* Check chosen encoding */
chosenEncoding = encodingComboBox.ChosenEncoding;
if (Base.Config.FileSaveEncodingOption == ConfigFileSaveEncodingOption.RememberLastUsed)
{
int activeAction = encodingComboBox.ActiveSelection;
ConfigFileSaveEncoding activeOption = (ConfigFileSaveEncoding)Enum.ToObject(typeof(ConfigFileSaveEncoding), activeAction);
if (((int)activeOption) >= ((int)ConfigFileSaveEncoding.Fixed))
{
Base.Config.FileSaveEncodingFixed = chosenEncoding.Code;
}
else
{
Base.Config.FileSaveEncoding = activeOption;
}
}
/* Check chosen subtitle format */
chosenSubtitleType = formatComboBox.ChosenSubtitleType;
if (Base.Config.FileSaveFormatOption == ConfigFileSaveFormatOption.RememberLastUsed)
{
Base.Config.FileSaveFormatFixed = chosenSubtitleType;
}
/* Check chosen newline type */
chosenNewlineType = newlineComboBox.ChosenNewlineType;
if (Base.Config.FileSaveNewlineOption == ConfigFileSaveNewlineOption.RememberLastUsed)
{
Base.Config.FileSaveNewline = chosenNewlineType;
}
chosenFilename = (Dialog as FileChooserDialog).Filename;
SetReturnValue(true);
}
return(false);
}
public static string AsString(this NewlineType Type) => Representations.ContainsKey(Type) ? Representations[Type] : Representations[NewlineType.Undefined];
public static void ReplaceSelection(this IEnumerable <string> Selections, IServiceProvider ServiceProvider, EmptyLineAction Action, int[] EmptyLinePositions, NewlineType NewlineType, bool WasNewLine)
{
TextSelection.ServiceProvider = ServiceProvider;
ReplaceSelection(Selections, Action, EmptyLinePositions, NewlineType, WasNewLine);
}
public static void ReplaceSelection(this IEnumerable <string> Selections, EmptyLineAction Action, int[] EmptyLinePositions, NewlineType NewlineType, bool WasNewline)
{
ThreadHelper.ThrowIfNotOnUIThread();
string newlineStr = NewlineType.AsString();
if (Action == EmptyLineAction.DependsOnSettings)
{
Action = VSPackage.Loader.Settings.EmptyLineAction;
}
DTE dte = ServiceProvider?.GetService(typeof(DTE)) as DTE;
if (dte is null)
{
return;
}
switch (Action)
{
case EmptyLineAction.AsMask:
int i = 0;
Selections = Selections.SelectMany(x => {
List <string> result = new List <string>();
while (EmptyLinePositions.Contains(i))
{
result.Add(string.Empty);
++i;
}
result.Add(x);
++i;
return(result);
});
break;
default:
break;
}
string text = string.Join(newlineStr, Selections) + (WasNewline ? newlineStr : string.Empty);
try
{
// `((EnvDTE.TextSelection)dte.ActiveDocument.Selection).Text = value` is really slow!
// So I use this small 'hack':
// Saving current clipboard state:
IDataObject obj = Clipboard.GetDataObject();
// Loading text to clipboard:
Clipboard.SetDataObject(new DataObject(DataFormats.UnicodeText, text), true);
//Clipboard.SetText(text); -- Throws when system clipboard's blocked by another process
// Pasting text from clipboard (and formatting it):
dte.ExecuteCommand("Edit.Paste");
// Now we return everything as it was)
Clipboard.SetDataObject(obj);
}
catch
{
((EnvDTE.TextSelection)dte.ActiveDocument.Selection).Text = text;
}
}
public static IEnumerable <string> GetSelection(IServiceProvider ServiceProvider, EmptyLineAction Action, out int[] EmptyLinePositions, out NewlineType NewlineType, out bool WasNewline)
{
TextSelection.ServiceProvider = ServiceProvider;
return(GetSelection(Action, out EmptyLinePositions, out NewlineType, out WasNewline));
}
public static IEnumerable <string> GetSelection(EmptyLineAction Action, out int[] EmptyLinePositions, out NewlineType NewlineType, out bool WasNewline)
{
IVsTextManager2 textManager = ServiceProvider.GetService(typeof(SVsTextManager)) as IVsTextManager2;
Assumes.Present(textManager);
textManager.GetActiveView2(1, null, (uint)_VIEWFRAMETYPE.vftCodeWindow, out IVsTextView view);
view.GetSelectedText(out string selectedText);
NewlineType = selectedText.GetNewlineType();
string newlineStr = NewlineType.AsString();
WasNewline = selectedText.EndsWith(newlineStr);
IEnumerable <string> result = selectedText.Split(new[] { newlineStr }, StringSplitOptions.None);
int lastIndex = ((string[])result).Length - 1;
EmptyLinePositions = result.Select((x, i) => new { Line = x, Index = i }).Where(x => string.IsNullOrWhiteSpace(x.Line)).Select(x => x.Index).ToArray();
if (Action == EmptyLineAction.DependsOnSettings)
{
Action = VSPackage.Loader.Settings.EmptyLineAction;
}
result = Action == EmptyLineAction.AsLine ? result.Where((x, i) => !(string.IsNullOrEmpty(x) && i == lastIndex)) : result.Where(x => !string.IsNullOrWhiteSpace(x));
return(result);
}
public static void ReplaceSelection(this IEnumerable <string> Selections, int[] EmptyLinePositions, NewlineType NewlineType, bool WasNewLine) => ReplaceSelection(Selections, VSPackage.Loader.Settings.EmptyLineAction, EmptyLinePositions, NewlineType, WasNewLine);
protected override bool ProcessResponse (ResponseType response) {
if (response == ResponseType.Ok) {
/* Check chosen encoding */
chosenEncoding = encodingComboBoxComponent.ChosenEncoding;
if (Base.Config.PrefsDefaultsFileSaveEncodingOption == ConfigFileSaveEncodingOption.RememberLastUsed) {
int activeAction = encodingComboBoxComponent.ActiveSelection;
ConfigFileSaveEncoding activeOption = (ConfigFileSaveEncoding)Enum.ToObject(typeof(ConfigFileSaveEncoding), activeAction);
if (((int)activeOption) >= ((int)ConfigFileSaveEncoding.Fixed)) {
Base.Config.PrefsDefaultsFileSaveEncodingFixed = chosenEncoding.Name;
}
else {
Base.Config.PrefsDefaultsFileSaveEncoding = activeOption;
}
}
/* Check chosen subtitle format */
chosenSubtitleType = formatComboBoxComponent.ChosenSubtitleType;
if (Base.Config.PrefsDefaultsFileSaveFormatOption == ConfigFileSaveFormatOption.RememberLastUsed) {
Base.Config.PrefsDefaultsFileSaveFormatFixed = chosenSubtitleType;
}
/* Check chosen newline type */
chosenNewlineType = newlineComboBoxComponent.ChosenNewlineType;
if (Base.Config.PrefsDefaultsFileSaveNewlineOption == ConfigFileSaveNewlineOption.RememberLastUsed) {
Base.Config.PrefsDefaultsFileSaveNewline = chosenNewlineType;
}
/* Check chosen filename */
chosenFilename = AddExtensionIfNeeded(chosenSubtitleType);
SetReturnValue(true);
}
return false;
}
private void SetSystemNewlineSuffix (NewlineType newline, ref string mac, ref string unix, ref string windows, string suffix) {
switch (newline) {
case NewlineType.Macintosh:
mac += suffix;
break;
case NewlineType.Unix:
unix += suffix;
break;
case NewlineType.Windows:
windows += suffix;
break;
}
}