1 files changed, 8 insertions, 1 deletions

diff --git a/app/src/main/java/org/pacien/tincapp/activities/BaseActivity.kt b/app/src/main/java/org/pacien/tincapp/activities/BaseActivity.kt
index 274e1ba..000320c 100644
--- a/app/src/main/java/org/pacien/tincapp/activities/BaseActivity.kt
+++ b/app/src/main/java/org/pacien/tincapp/activities/BaseActivity.kt
@@ -1,5 +1,6 @@
 package org.pacien.tincapp.activities
 
+import android.app.ProgressDialog
 import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
@@ -38,12 +39,18 @@ abstract class BaseActivity : AppCompatActivity() {
                         resources.getString(R.string.app_license) + "\n\n" +
                         AppInfo.all())
                 .setNeutralButton(R.string.action_open_project_website) { _, _ -> openWebsite(R.string.app_website_url) }
-                .setPositiveButton(R.string.action_close) { _, _ -> /* nop */ }
+                .setPositiveButton(R.string.action_close, dismiss)
                 .show()
     }
 
     protected fun openWebsite(@StringRes url: Int) = startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(resources.getString(url))))
     protected fun notify(@StringRes msg: Int) = Snackbar.make(activity_base, msg, Snackbar.LENGTH_LONG).show()
     protected fun notify(msg: String) = Snackbar.make(activity_base, msg, Snackbar.LENGTH_LONG).show()
+    protected fun showProgressDialog(@StringRes msg: Int): ProgressDialog = ProgressDialog.show(this, null, getString(msg), true, false)
+    protected fun showErrorDialog(msg: String): AlertDialog = AlertDialog.Builder(this)
+            .setTitle(R.string.title_error).setMessage(msg)
+            .setPositiveButton(R.string.action_close, dismiss).show()
+
+    protected val dismiss = { _: Any, _: Any -> /* nop */ }
 
 }