private void tool_selectionCommitted(object sender, EventArgs e)
{
ComboBox box = (ComboBox)sender;
AnkhDiffTool tool = box.SelectedItem as AnkhDiffTool;
if (tool != null)
{
box.DropDownStyle = ComboBoxStyle.DropDownList;
box.Tag = tool.ToolTemplate;
}
else
{
box.DropDownStyle = ComboBoxStyle.DropDown;
if (box.SelectedItem != null)
{
box.SelectedItem = null;
}
if (box.Tag is string)
{
box.Text = (string)box.Tag;
}
else if (box.Tag is AnkhDiffTool)
{
box.Text = ((AnkhDiffTool)box.Tag).ToolTemplate;
}
if (!string.IsNullOrEmpty(box.Text))
{
box.SelectionStart = 0;
box.SelectionLength = box.Text.Length;
}
}
}
void BrowseCombo(ComboBox box)
{
AnkhDiffTool tool = box.SelectedItem as AnkhDiffTool;
string line;
if (tool != null)
{
line = string.Format("\"{0}\" {1}", tool.Program, tool.Arguments);
}
else
{
line = box.Text;
}
using (ToolArgumentDialog dlg = new ToolArgumentDialog())
{
dlg.Value = line;
dlg.SetTemplates(Context.GetService <IAnkhDiffHandler>().ArgumentDefinitions);
if (DialogResult.OK == dlg.ShowDialog(Context))
{
string newValue = dlg.Value;
if (!string.IsNullOrEmpty(newValue) && newValue != line)
{
box.DropDownStyle = ComboBoxStyle.DropDown;
box.SelectedItem = null;
box.Text = newValue;
}
}
}
}
string GetAppTemplate(string appName, DiffToolMode toolMode)
{
AnkhDiffTool tool = GetAppItem(appName, toolMode);
if (tool != null)
{
return(string.Format("\"{0}\" {1}", tool.Program, tool.Arguments));
}
return(null);
}
string GetAppPath(string appName, DiffToolMode toolMode)
{
AnkhDiffTool tool = GetAppItem(appName, toolMode);
if (tool != null)
{
return(tool.Program);
}
return(null);
}
private bool Substitute(string reference, AnkhDiffToolArgs args, DiffToolMode toolMode, out string program, out string arguments)
{
if (string.IsNullOrEmpty(reference))
{
throw new ArgumentNullException("reference");
}
else if (args == null)
{
throw new ArgumentNullException("args");
}
// Ok: We received a string with a program and arguments and windows
// wants a program and arguments separated. Let's find the program before substituting
reference = reference.TrimStart();
program = null;
arguments = null;
string app;
if (!string.IsNullOrEmpty(app = AnkhDiffTool.GetToolNameFromTemplate(reference)))
{
// We have a predefined template. Just use it
AnkhDiffTool tool = GetAppItem(app, toolMode);
if (tool == null)
{
return(false);
}
else if (!tool.IsAvailable)
{
return(false);
}
program = SubstituteArguments(tool.Program, args, toolMode);
arguments = SubstituteArguments(tool.Arguments, args, toolMode);
return(!String.IsNullOrEmpty(program) && File.Exists(program));
}
else if (!SvnTools.TrySplitCommandLine(reference, SubstituteEmpty, out program, out arguments))
{
return(false);
}
program = SubstituteArguments(program, args, toolMode);
arguments = SubstituteArguments(arguments, args, toolMode);
return(true);
}
static string SaveBox(ComboBox box)
{
if (box == null)
{
throw new ArgumentNullException("box");
}
AnkhDiffTool tool = box.SelectedItem as AnkhDiffTool;
if (tool != null)
{
return(tool.ToolTemplate);
}
return(box.Text);
}
static void LoadBox(ComboBox combo, string value, IEnumerable <AnkhDiffTool> tools)
{
if (combo == null)
{
throw new ArgumentNullException("combo");
}
combo.DropDownStyle = ComboBoxStyle.DropDown;
combo.Items.Clear();
string selectedName = string.IsNullOrEmpty(value) ? null : AnkhDiffTool.GetToolNameFromTemplate(value);
bool search = !string.IsNullOrEmpty(selectedName);
bool found = false;
foreach (AnkhDiffTool tool in tools)
{
// Items are presorted
combo.Items.Add(tool);
if (search && string.Equals(tool.Name, selectedName, StringComparison.OrdinalIgnoreCase))
{
search = false;
found = true;
combo.DropDownStyle = ComboBoxStyle.DropDownList;
combo.SelectedItem = tool;
}
}
combo.Items.Add(new OtherTool(null));
if (!found)
{
combo.SelectedItem = null;
combo.Text = value ?? "";
}
}
