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Don't hang on startup due to bad "RecentFiles" - thx

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beeeeswax/Geoff :)
Fix #4249
This commit is contained in:
Nikolaj Olsson 2020-10-13 19:41:53 +02:00
parent d27bfd2b0d
commit 6983acaefa
1 changed files with 60 additions and 16 deletions
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76
src/Forms/Main.cs
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@ -3485,22 +3485,19 @@ namespace Nikse.SubtitleEdit.Forms
var lowerFileNameList = new List<string>();
foreach (var file in Configuration.Settings.RecentFiles.Files)
{
if (File.Exists(file.FileName))
if (!string.IsNullOrEmpty(file.OriginalFileName) && File.Exists(file.OriginalFileName))
{
if (!string.IsNullOrEmpty(file.OriginalFileName) && File.Exists(file.OriginalFileName))
{
dropDownItems.Add(new ToolStripMenuItem(file.FileName + " + " + file.OriginalFileName, null, ReopenSubtitleToolStripMenuItemClick));
}
else
{
if (!lowerFileNameList.Contains(file.FileName.ToLowerInvariant()))
{
dropDownItems.Add(new ToolStripMenuItem(file.FileName, null, ReopenSubtitleToolStripMenuItemClick));
lowerFileNameList.Add(file.FileName.ToLowerInvariant());
}
}
UiUtil.FixFonts(dropDownItems[dropDownItems.Count - 1]);
dropDownItems.Add(new ToolStripMenuItem(file.FileName + " + " + file.OriginalFileName, null, ReopenSubtitleToolStripMenuItemClick) { Tag = file.FileName });
}
else
{
if (!lowerFileNameList.Contains(file.FileName.ToLowerInvariant()))
{
dropDownItems.Add(new ToolStripMenuItem(file.FileName, null, ReopenSubtitleToolStripMenuItemClick) { Tag = file.FileName });
lowerFileNameList.Add(file.FileName.ToLowerInvariant());
}
}
UiUtil.FixFonts(dropDownItems[dropDownItems.Count - 1]);
}
reopenToolStripMenuItem.DropDownItems.AddRange(dropDownItems.ToArray());
}
@ -3513,6 +3510,50 @@ namespace Nikse.SubtitleEdit.Forms
reopenToolStripMenuItem.Visible = reopenToolStripMenuItem.DropDownItems.Count > 0;
}
private void RemoveNotExistingFilesFromRecentFilesUI()
{
if (!Configuration.Settings.General.ShowRecentFiles || Configuration.Settings.RecentFiles.Files.Count == 0)
{
return;
}
var bw = new BackgroundWorker();
bw.DoWork += (sender, args) =>
{
var recentFilesList = (List<RecentFileEntry>)args.Argument;
var notExistingFiles = new List<string>();
foreach (var entry in recentFilesList)
{
if (!File.Exists(entry.FileName))
{
notExistingFiles.Add(entry.FileName);
}
}
args.Result = notExistingFiles;
};
bw.RunWorkerCompleted += (sender, args) =>
{
var notExistingFiles = (List<string>)args.Result;
if (notExistingFiles.Count == 0)
{
return;
}
Configuration.Settings.RecentFiles.Files = Configuration.Settings.RecentFiles.Files
.Where(p => !notExistingFiles.Contains(p.FileName)).ToList();
for (var index = reopenToolStripMenuItem.DropDownItems.Count - 1; index >= 0; index--)
{
ToolStripItem item = reopenToolStripMenuItem.DropDownItems[index];
if (notExistingFiles.Contains((string)item.Tag))
{
reopenToolStripMenuItem.DropDownItems.RemoveAt(index);
}
}
};
bw.RunWorkerAsync(Configuration.Settings.RecentFiles.Files);
}
private void ReopenSubtitleToolStripMenuItemClick(object sender, EventArgs e)
{
ReloadFromSourceView();
@ -20435,6 +20476,7 @@ namespace Nikse.SubtitleEdit.Forms
MainResize();
_loading = false;
OpenVideo(_videoFileName);
ShowSubtitleTimer.Stop();
lock (_syncUndo)
{
timerTextUndo.Start();
@ -20539,17 +20581,19 @@ namespace Nikse.SubtitleEdit.Forms
UiUtil.FixFonts(comboBoxSubtitleFormats);
UiUtil.FixFonts(comboBoxEncoding);
UiUtil.FixFonts(toolStripSplitButtonPlayRate);
_lastTextKeyDownTicks = DateTime.UtcNow.Ticks;
ShowSubtitleTimer.Start();
_lastTextKeyDownTicks = DateTime.UtcNow.Ticks;
if (_subtitleAlternate != null && _subtitleAlternate.Paragraphs.Count > 0)
{
var idx = _subtitleListViewIndex;
SubtitleListview1.Fill(_subtitle, _subtitleAlternate);
SubtitleListview1.SelectIndexAndEnsureVisibleFaster(idx);
}
SetTitle();
labelSingleLine.Left = labelTextLineLengths.Left + labelTextLineLengths.Width - 6;
RemoveNotExistingFilesFromRecentFilesUI();
ShowSubtitleTimer.Start();
}
private void InitializePlayRateDropDown()