Add additional warnings to OMEMO purge key function

People continue to press the "don't press this" button. Maybe adding
some warnings indicating that this button will not fix their problems
will help...

1 files changed, 26 insertions, 2 deletions

diff --git a/src/main/java/eu/siacs/conversations/ui/XmppActivity.java b/src/main/java/eu/siacs/conversations/ui/XmppActivity.java
index 36e82b2a..a9d2bc85 100644
--- a/src/main/java/eu/siacs/conversations/ui/XmppActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/XmppActivity.java
@@ -786,8 +786,32 @@ public abstract class XmppActivity extends Activity {
 				new DialogInterface.OnClickListener() {
 					@Override
 					public void onClick(DialogInterface dialog, int which) {
-						account.getAxolotlService().purgeKey(fingerprint);
-						refreshUi();
+						Builder builder = new Builder(XmppActivity.this);
+						builder.setTitle(getString(R.string.purge_key));
+						builder.setIconAttribute(android.R.attr.alertDialogIcon);
+						builder.setMessage(getString(R.string.purge_key_warning));
+						builder.setNegativeButton(getString(R.string.cancel), null);
+						builder.setPositiveButton(getString(R.string.accept),
+								new DialogInterface.OnClickListener() {
+									@Override
+									public void onClick(DialogInterface dialog, int which) {
+										Builder builder = new Builder(XmppActivity.this);
+										builder.setTitle(getString(R.string.purge_key));
+										builder.setIconAttribute(android.R.attr.alertDialogIcon);
+										builder.setMessage(getString(R.string.purge_key_warning2));
+										builder.setNegativeButton(getString(R.string.cancel), null);
+										builder.setPositiveButton(getString(R.string.accept),
+												new DialogInterface.OnClickListener() {
+													@Override
+													public void onClick(DialogInterface dialog, int which) {
+														account.getAxolotlService().purgeKey(fingerprint);
+														refreshUi();
+													}
+												});
+										builder.create().show();
+									}
+								});
+						builder.create().show();
 					}
 				});
 		builder.create().show();