void HandleTreeviewFilesTestExpandRow (object o, TestExpandRowArgs args)
{
TreeIter iter;
if (changedpathstore.IterChildren (out iter, args.Iter)) {
string[] diff = changedpathstore.GetValue (iter, colDiff) as string[];
if (diff != null)
return;
string path = (string)changedpathstore.GetValue (args.Iter, colPath);
changedpathstore.SetValue (iter, colDiff, new string[] { GettextCatalog.GetString ("Loading data...") });
var rev = SelectedRevision;
ThreadPool.QueueUserWorkItem (delegate {
string text = "";
try {
text = info.Repository.GetTextAtRevision (path, rev);
} catch (Exception e) {
Application.Invoke (delegate {
LoggingService.LogError ("Error while getting revision text", e);
MessageService.ShowError ("Error while getting revision text.", "The file may not be part of the working copy.");
});
return;
}
Revision prevRev = null;
try {
prevRev = rev.GetPrevious ();
} catch (Exception e) {
Application.Invoke (delegate {
LoggingService.LogError ("Error while getting previous revision", e);
MessageService.ShowException (e, "Error while getting previous revision.");
});
return;
}
string[] lines;
// Indicator that the file was binary
if (text == null) {
lines = new [] { " Binary files differ" };
} else {
var changedDocument = new Mono.TextEditor.TextDocument (text);
if (prevRev == null) {
lines = new string [changedDocument.LineCount];
for (int i = 0; i < changedDocument.LineCount; i++) {
lines[i] = "+ " + changedDocument.GetLineText (i + 1).TrimEnd ('\r','\n');
}
} else {
string prevRevisionText = "";
try {
prevRevisionText = info.Repository.GetTextAtRevision (path, prevRev);
} catch (Exception e) {
Application.Invoke (delegate {
LoggingService.LogError ("Error while getting revision text", e);
MessageService.ShowError ("Error while getting revision text.", "The file may not be part of the working copy.");
});
return;
}
if (String.IsNullOrEmpty (text)) {
if (!String.IsNullOrEmpty (prevRevisionText)) {
lines = new string [changedDocument.LineCount];
for (int i = 0; i < changedDocument.LineCount; i++) {
lines [i] = "- " + changedDocument.GetLineText (i + 1).TrimEnd ('\r','\n');
}
}
}
var originalDocument = new Mono.TextEditor.TextDocument (prevRevisionText);
originalDocument.FileName = "Revision " + prevRev;
changedDocument.FileName = "Revision " + rev;
lines = Mono.TextEditor.Utils.Diff.GetDiffString (originalDocument, changedDocument).Split ('\n');
}
}
Application.Invoke (delegate {
changedpathstore.SetValue (iter, colDiff, lines);
});
});
}
}
void HandleTreeviewFilesTestExpandRow(object o, TestExpandRowArgs args)
{
TreeIter iter;
if (changedpathstore.IterChildren(out iter, args.Iter))
{
string[] diff = changedpathstore.GetValue(iter, colDiff) as string[];
if (diff != null)
{
return;
}
string path = (string)changedpathstore.GetValue(args.Iter, colPath);
changedpathstore.SetValue(iter, colDiff, new string[] { GettextCatalog.GetString("Loading data...") });
var rev = SelectedRevision;
ThreadPool.QueueUserWorkItem(delegate {
string text;
try {
text = info.Repository.GetTextAtRevision(path, rev);
} catch (Exception e) {
Application.Invoke(delegate {
LoggingService.LogError("Error while getting revision text", e);
MessageService.ShowError("Error while getting revision text.", "The file may not be part of the working copy.");
});
return;
}
Revision prevRev = null;
try {
prevRev = rev.GetPrevious();
} catch (Exception e) {
Application.Invoke(delegate {
LoggingService.LogError("Error while getting previous revision", e);
MessageService.ShowException(e, "Error while getting previous revision.");
});
return;
}
string[] lines;
// Indicator that the file was binary
if (text == null)
{
lines = new [] { " Binary files differ" };
}
else
{
var changedDocument = new Mono.TextEditor.TextDocument(text);
if (prevRev == null)
{
lines = new string[changedDocument.LineCount];
for (int i = 0; i < changedDocument.LineCount; i++)
{
lines[i] = "+ " + changedDocument.GetLineText(i + 1).TrimEnd('\r', '\n');
}
}
else
{
string prevRevisionText = "";
try {
prevRevisionText = info.Repository.GetTextAtRevision(path, prevRev);
} catch (Exception e) {
// The file did not exist at this point in time, so just treat it as empty
}
var originalDocument = new Mono.TextEditor.TextDocument(prevRevisionText);
originalDocument.FileName = "Revision " + prevRev.ToString();
changedDocument.FileName = "Revision " + rev.ToString();
lines = Mono.TextEditor.Utils.Diff.GetDiffString(originalDocument, changedDocument).Split('\n');
}
}
Application.Invoke(delegate {
changedpathstore.SetValue(iter, colDiff, lines);
});
});
}
}