public async Task UninstallAsync(IRPackageViewModel package)
{
await _coreShell.SwitchToMainThreadAsync();
if (!package.IsInstalled || package.IsChanging)
{
return;
}
var confirmUninstall = _coreShell.ShowMessage(string.Format(CultureInfo.CurrentCulture, Resources.PackageManager_PackageUninstallWarning, package.Name, package.LibraryPath), MessageButtons.YesNo);
if (confirmUninstall != MessageButtons.Yes)
{
return;
}
BeforeLoadUnload(package);
var startingTab = _selectedTab;
if (package.IsLoaded)
{
try {
await _packageManager.UnloadPackageAsync(package.Name);
} catch (RHostDisconnectedException) {
AddErrorMessage(string.Format(CultureInfo.CurrentCulture, Resources.PackageManager_CantUnloadPackageNoRSession, package.Name));
} catch (RPackageManagerException ex) {
AddErrorMessage(ex.Message);
}
await ReloadLoadedPackagesAsync();
}
if (!package.IsLoaded)
{
try {
var libPath = package.LibraryPath.ToRPath();
var packageLockState = await _packageManager.UninstallPackageAsync(package.Name, libPath);
if (packageLockState != PackageLockState.Unlocked)
{
ShowPackageLockedMessage(packageLockState, package.Name);
}
} catch (RHostDisconnectedException) {
AddErrorMessage(string.Format(CultureInfo.CurrentCulture, Resources.PackageManager_CantUninstallPackageNoRSession, package.Name));
} catch (RPackageManagerException ex) {
AddErrorMessage(ex.Message);
}
await ReloadInstalledAndLoadedPackagesAsync();
}
await AfterLoadUnloadAsync(package, startingTab);
}
public async Task UpdateAsync(IRPackageViewModel package)
{
await _coreShell.SwitchToMainThreadAsync();
if (!package.IsInstalled || package.IsChanging)
{
return;
}
var confirmUpdate = _coreShell.ShowMessage(string.Format(CultureInfo.CurrentCulture, Resources.PackageManager_PackageUpdateWarning, package.Name), MessageButtons.YesNo);
if (confirmUpdate != MessageButtons.Yes)
{
return;
}
package.IsChanging = true;
if (_selectedTab == SelectedTab.InstalledPackages || _selectedTab == SelectedTab.LoadedPackages)
{
IsLoading = true;
}
if (package.IsLoaded)
{
try {
await _packageManager.UnloadPackageAsync(package.Name);
} catch (RPackageManagerException ex) {
AddErrorMessage(ex.Message);
}
await ReloadLoadedPackagesAsync();
}
if (!package.IsLoaded)
{
try {
var libPath = package.LibraryPath.ToRPath();
var packageLockState = _packageManager.GetPackageLockState(package.Name, libPath);
if (packageLockState == PackageLockState.Unlocked)
{
await _packageManager.UninstallPackageAsync(package.Name, libPath);
await _packageManager.InstallPackageAsync(package.Name, libPath);
}
else
{
ShowPackageLockedMessage(packageLockState, package.Name);
}
} catch (RPackageManagerException ex) {
AddErrorMessage(ex.Message);
}
await ReloadInstalledAndLoadedPackagesAsync();
}
if (_selectedTab == SelectedTab.InstalledPackages)
{
ReplaceItems(_installedPackages);
IsLoading = false;
}
else if (_selectedTab == SelectedTab.LoadedPackages)
{
ReplaceItems(_loadedPackages);
IsLoading = false;
}
package.IsChanging = false;
}