public StartupProjectSwitcher(DropdownService dropdownService, DTE dte, IVsFileChangeEx fileChangeService, SwitchStartupProjectPackage.ActivityLogger logger)
{
logger.LogInfo("Entering constructor of StartupProjectSwitcher");
this.dropdownService = dropdownService;
dropdownService.OnListItemSelected = _ChangeStartupProject;
dropdownService.OnConfigurationSelected = _ShowMsgOpenSolution;
this.dte = dte;
this.fileChangeService = fileChangeService;
this.logger = logger;
}
public Configuration Load()
{
logger.LogInfo("Loading configuration for solution");
if (!_ConfigurationFileExists())
{
logger.LogInfo("No configuration file found, using default configuration.");
return(_GetDefaultConfiguration());
}
JObject settings = null;
try
{
settings = JObject.Parse(File.ReadAllText(configurationFilename));
}
catch (Exception e)
{
MessageBox.Show("Could not parse configuration file.\nPlease check the syntax of your configuration file!\nUsing default configuration instead.\n\nError:\n" + e.ToString(), "SwitchStartupProject Error", MessageBoxButton.OK, MessageBoxImage.Exclamation);
logger.LogError("Error while parsing configuration file:");
logger.LogError(e.ToString());
logger.LogInfo("Using default configuration.");
return(_GetDefaultConfiguration());
}
JsonSchema4 schema = null;
try
{
var stream = Assembly.GetExecutingAssembly().GetManifestResourceStream("LucidConcepts.SwitchStartupProject.Configuration.ConfigurationSchema.json");
using (var reader = new StreamReader(stream))
{
schema = JsonSchema4.FromJson(reader.ReadToEnd());
}
}
catch (Exception e)
{
MessageBox.Show("Could not parse schema.\nError:\n" + e.ToString(), "SwitchStartupProject Error", MessageBoxButton.OK, MessageBoxImage.Exclamation);
logger.LogError("Error while parsing schema:");
logger.LogError(e.ToString());
logger.LogInfo("Using default configuration.");
return(_GetDefaultConfiguration());
}
var validationErrors = schema.Validate(settings);
if (validationErrors.Any())
{
var messages = string.Join("\n", validationErrors.Select(err => string.Format("{0}: {1}", err.Path, err.Kind)));
MessageBox.Show("Could not validate schema of configuration file.\nPlease check your configuration file!\nUsing default configuration instead.\n\nErrors:\n" + messages, "SwitchStartupProject Error", MessageBoxButton.OK, MessageBoxImage.Exclamation);
logger.LogError("Could not validate schema of configuration file.");
logger.LogInfo("Using default configuration.");
return(_GetDefaultConfiguration());
}
var version = _GetVersion(settings);
if (version != knownVersion)
{
MessageBox.Show("Configuration file has unknown version " + version + ".\nVersion should be " + knownVersion + ".\nUsing default configuration instead.", "SwitchStartupProject Error", MessageBoxButton.OK, MessageBoxImage.Exclamation);
logger.LogError("Unknown configuration version " + version);
logger.LogInfo("Using default configuration.");
return(_GetDefaultConfiguration());
}
var listAllProjects = _GetListAllProjects(settings);
var multiProjectConfigurations = _GetMultiProjectConfigurations(settings);
return(new Configuration(listAllProjects, multiProjectConfigurations.ToList()));
}
/// <summary>
/// Update the selection in the dropdown box when a new startup project was set
/// </summary>
public void UpdateStartupProject()
{
// When startup project is set through dropdown, don't do anything
if (!reactToChangedEvent)
{
return;
}
// Don't react to startup project changes while opening the solution or when multi-project configurations have not yet been loaded.
if (solution.IsOpening)
{
return;
}
// When startup project is set in solution explorer, update combobox
var newStartupProjects = dte.Solution.SolutionBuild.StartupProjects as object[];
if (newStartupProjects == null)
{
return;
}
var newStartupProjectPaths = newStartupProjects.Cast <string>().ToArray();
var currentConfig = _GetCurrentlyActiveConfiguration(newStartupProjectPaths);
var sortedCurrentProjects = _SortedProjects(currentConfig.Projects);
// First try to find a matching multi-project dropdown entry
var bestMatch = (from dropdownEntry in dropdownService.DropdownList
let multiProjectDropdownEntry = dropdownEntry as MultiProjectDropdownEntry
where multiProjectDropdownEntry != null
let startupConfig = multiProjectDropdownEntry.Configuration
let score = _EqualityScore(_SortedProjects(startupConfig.Projects), sortedCurrentProjects)
where score >= 0.0
orderby score descending
select multiProjectDropdownEntry)
.FirstOrDefault() as IDropdownEntry;
// Then try to find a matching single-project dropdown entry (if feasible)
if (bestMatch == null && newStartupProjectPaths.Length == 1)
{
var startupProjectPath = (string)newStartupProjectPaths.GetValue(0);
bestMatch = (from dropdownEntry in dropdownService.DropdownList
let singleProjectDropdownEntry = dropdownEntry as SingleProjectDropdownEntry
where singleProjectDropdownEntry != null
where singleProjectDropdownEntry.Project.Path == startupProjectPath
select singleProjectDropdownEntry)
.FirstOrDefault();
}
if (bestMatch != null)
{
logger.LogInfo("New startup configuration was activated outside of dropdown: {0}", bestMatch.DisplayName);
dropdownService.CurrentDropdownValue = bestMatch;
return;
}
logger.LogInfo("Unknown startup configuration was activated outside of dropdown");
dropdownService.CurrentDropdownValue = DropdownService.OtherItem;
}