/// <summary>
/// Try to load the registry of an instance
/// </summary>
/// <param name="ksp">Game instance</param>
/// <param name="render">Function that shows a loading message</param>
/// <returns>
/// True if successfully loaded, false if it's locked or the registry was corrupted, etc.
/// </returns>
public static bool TryGetInstance(KSP ksp, Action render)
{
bool retry;
do
{
try {
retry = false;
// Show loading message
render();
// Try to get the lock; this will throw if another instance is in there
RegistryManager.Instance(ksp);
} catch (RegistryInUseKraken k) {
ConsoleMessageDialog md = new ConsoleMessageDialog(
$"Lock file with live process ID found at {k.lockfilePath}\n\n"
+ "This means that another instance of CKAN probably is accessing this instance."
+ " You can delete the file to continue, but data corruption is very likely.\n\n"
+ "Do you want to delete this lock file to force access?",
new List <string>()
{
"Cancel", "Force"
}
);
if (md.Run() == 1)
{
// Delete it
File.Delete(k.lockfilePath);
retry = true;
}
else
{
// User cancelled, return failure
return(false);
}
} catch (NotKSPDirKraken k) {
ConsoleMessageDialog errd = new ConsoleMessageDialog(
$"Error loading {ksp.GameDir()}:\n{k.Message}",
new List <string>()
{
"OK"
}
);
errd.Run();
return(false);
} catch (Exception e) {
ConsoleMessageDialog errd = new ConsoleMessageDialog(
$"Error loading {Path.Combine(ksp.CkanDir(), "registry.json")}:\n{e.Message}",
new List <string>()
{
"OK"
}
);
errd.Run();
return(false);
}
} while (retry);
// If we got the lock, then return success
return(true);
}
private static string FindDownloadsPath(KSP gameInst)
{
foreach (string p in downloadPaths) {
if (!string.IsNullOrEmpty(p) && Directory.Exists(p)) {
return p;
}
}
return gameInst.GameDir();
}
/// <summary>
/// Initialize the Screen
/// </summary>
/// <param name="mgr">KSP manager containing the instances</param>
/// <param name="k">Instance to edit</param>
public KSPEditScreen(KSPManager mgr, KSP k)
: base(mgr, k.Name, k.GameDir())
{
ksp = k;
try {
// If we can't parse the registry, just leave the repo list blank
registry = RegistryManager.Instance(ksp).registry;
} catch { }
// Show the repositories if we can
if (registry != null)
{
// Need to edit a copy of the list so it doesn't save on cancel
repoEditList = new SortedDictionary <string, Repository>();
foreach (var kvp in registry.Repositories)
{
repoEditList.Add(kvp.Key, new Repository(
kvp.Value.name,
kvp.Value.uri.ToString(),
kvp.Value.priority
));
}
// Also edit copy of the compatible versions
compatEditList = new List <KspVersion>(ksp.GetCompatibleVersions());
// I'm not a huge fan of this layout, but I think it's better than just a label
AddObject(new ConsoleDoubleFrame(
1, repoFrameTop, -1, compatFrameBottom, compatFrameTop,
() => $"Mod List Sources",
() => $"Additional Compatible Versions",
() => ConsoleTheme.Current.LabelFg
));
repoList = new ConsoleListBox <Repository>(
3, repoListTop, -3, repoListBottom,
new List <Repository>(repoEditList.Values),
new List <ConsoleListBoxColumn <Repository> >()
{
new ConsoleListBoxColumn <Repository>()
{
Header = "Index",
Renderer = r => r.priority.ToString(),
Width = 7
}, new ConsoleListBoxColumn <Repository>()
{
Header = "Name",
Renderer = r => r.name,
Width = 16
}, new ConsoleListBoxColumn <Repository>()
{
Header = "URL",
Renderer = r => r.uri.ToString(),
Width = 50
}
},
1, 0, ListSortDirection.Ascending
);
AddObject(repoList);
repoList.AddTip("A", "Add");
repoList.AddBinding(Keys.A, (object sender) => {
LaunchSubScreen(new RepoAddScreen(repoEditList));
repoList.SetData(new List <Repository>(repoEditList.Values));
return(true);
});
repoList.AddTip("R", "Remove");
repoList.AddBinding(Keys.R, (object sender) => {
int oldPrio = repoList.Selection.priority;
repoEditList.Remove(repoList.Selection.name);
// Reshuffle the priorities to fill
foreach (Repository r in repoEditList.Values)
{
if (r.priority > oldPrio)
{
--r.priority;
}
}
repoList.SetData(new List <Repository>(repoEditList.Values));
return(true);
});
repoList.AddTip("E", "Edit");
repoList.AddBinding(Keys.E, (object sender) => {
LaunchSubScreen(new RepoEditScreen(repoEditList, repoList.Selection));
repoList.SetData(new List <Repository>(repoEditList.Values));
return(true);
});
repoList.AddTip("-", "Up");
repoList.AddBinding(Keys.Minus, (object sender) => {
if (repoList.Selection.priority > 0)
{
Repository prev = SortedDictFind(repoEditList,
r => r.priority == repoList.Selection.priority - 1);
if (prev != null)
{
++prev.priority;
}
--repoList.Selection.priority;
repoList.SetData(new List <Repository>(repoEditList.Values));
}
return(true);
});
repoList.AddTip("+", "Down");
repoList.AddBinding(Keys.Plus, (object sender) => {
Repository next = SortedDictFind(repoEditList,
r => r.priority == repoList.Selection.priority + 1);
if (next != null)
{
--next.priority;
}
++repoList.Selection.priority;
repoList.SetData(new List <Repository>(repoEditList.Values));
return(true);
});
compatList = new ConsoleListBox <KspVersion>(
3, compatListTop, -3, compatListBottom,
compatEditList,
new List <ConsoleListBoxColumn <KspVersion> >()
{
new ConsoleListBoxColumn <KspVersion>()
{
Header = "Version",
Width = 10,
Renderer = v => v.ToString(),
Comparer = (a, b) => a.CompareTo(b)
}
},
0, 0, ListSortDirection.Descending
);
AddObject(compatList);
compatList.AddTip("A", "Add");
compatList.AddBinding(Keys.A, (object sender) => {
CompatibleVersionDialog vd = new CompatibleVersionDialog();
KspVersion newVersion = vd.Run();
DrawBackground();
if (newVersion != null && !compatEditList.Contains(newVersion))
{
compatEditList.Add(newVersion);
compatList.SetData(compatEditList);
}
return(true);
});
compatList.AddTip("R", "Remove", () => compatList.Selection != null);
compatList.AddBinding(Keys.R, (object sender) => {
compatEditList.Remove(compatList.Selection);
compatList.SetData(compatEditList);
return(true);
});
}
else
{
// Notify the user that the registry doesn't parse
AddObject(new ConsoleLabel(
1, repoFrameTop, -1,
() => $"Failed to extract mod list sources from {ksp.Name}."
));
}
}
private void SetInstanceKeysTo(int instanceIndex, string name, KSP ksp)
{
SetRegistryValue(@"KSPInstanceName_" + instanceIndex, name);
SetRegistryValue(@"KSPInstancePath_" + instanceIndex, ksp.GameDir());
}