From e3fc6efdb4c7ff96c55c711c9ffb0f109dee1c25 Mon Sep 17 00:00:00 2001
From: Christian Schneppe <christian@pix-art.de>
Date: Sun, 23 Oct 2016 22:04:20 +0200
Subject: fix duplicate file sharing via ShareWithActivity

---
 .../de/pixart/messenger/ui/ShareWithActivity.java  | 37 ++++++++++++++++++++--
 1 file changed, 35 insertions(+), 2 deletions(-)

diff --git a/src/main/java/de/pixart/messenger/ui/ShareWithActivity.java b/src/main/java/de/pixart/messenger/ui/ShareWithActivity.java
index e2280bdf2..329c03211 100644
--- a/src/main/java/de/pixart/messenger/ui/ShareWithActivity.java
+++ b/src/main/java/de/pixart/messenger/ui/ShareWithActivity.java
@@ -36,6 +36,10 @@ import static java.lang.String.format;
 public class ShareWithActivity extends XmppActivity implements XmppConnectionService.OnConversationUpdate {
 
 	private boolean mReturnToPrevious = false;
+    private static final String STATE_SHARING_IS_RUNNING = "state_sharing_is_running";
+    static boolean ContactChosen = false;
+    static boolean IntentReceived = false;
+    boolean SharingIsRunning = false;
 
 	@Override
 	public void onConversationUpdate() {
@@ -162,7 +166,16 @@ public class ShareWithActivity extends XmppActivity implements XmppConnectionSer
 			}
 		});
 
-		this.share = new Share();
+        if (savedInstanceState != null) {
+            SharingIsRunning = savedInstanceState.getBoolean(STATE_SHARING_IS_RUNNING, false);
+        }
+		if (!SharingIsRunning) {
+            Log.d(Config.LOGTAG, "ShareWithActivity onCreate: state restored");
+            this.share = new Share();
+        } else {
+            Log.d(Config.LOGTAG, "ShareWithActivity onCreate: shring running, finish()");
+            this.finish();
+        }
 	}
 
 	@Override
@@ -188,7 +201,10 @@ public class ShareWithActivity extends XmppActivity implements XmppConnectionSer
 		Intent intent = getIntent();
 		if (intent == null) {
 			return;
-		}
+		} else {
+            IntentReceived = true;
+        }
+        Log.d(Config.LOGTAG, "ShareWithActivity onStart() getIntent " + intent.toString());
 		this.mReturnToPrevious = getPreferences().getBoolean("return_to_previous", false);
 		final String type = intent.getType();
 		final String action = intent.getAction();
@@ -198,6 +214,7 @@ public class ShareWithActivity extends XmppActivity implements XmppConnectionSer
             final String subject = intent.getStringExtra(Intent.EXTRA_SUBJECT);
 			final String text = intent.getStringExtra(Intent.EXTRA_TEXT);
 			final Uri uri = intent.getParcelableExtra(Intent.EXTRA_STREAM);
+            Log.d(Config.LOGTAG, "ShareWithActivity onStart() Uri: " + uri);
 			if (type != null && uri != null && (text == null || !type.equals("text/plain"))) {
 				this.share.uris.clear();
 				this.share.uris.add(uri);
@@ -227,6 +244,18 @@ public class ShareWithActivity extends XmppActivity implements XmppConnectionSer
 
 	}
 
+    @Override
+    public void onSaveInstanceState(final Bundle savedInstanceState) {
+        Log.d(Config.LOGTAG, "ShareWithActivity onSaveInstanceState: IntentReceived: " + IntentReceived + " ContactChosen: " + ContactChosen);
+        if (IntentReceived && ContactChosen) {
+            Log.d(Config.LOGTAG, "ShareWithActivity onSaveInstanceState: state saved");
+            savedInstanceState.putBoolean(STATE_SHARING_IS_RUNNING, true);
+        } else {
+            Log.d(Config.LOGTAG, "ShareWithActivity onSaveInstanceState: sharing is running, do nothing at this point");
+        }
+        super.onSaveInstanceState(savedInstanceState);
+    }
+
 	protected boolean isImage(Uri uri) {
 		try {
 			String guess = URLConnection.guessContentTypeFromName(uri.toString());
@@ -280,6 +309,7 @@ public class ShareWithActivity extends XmppActivity implements XmppConnectionSer
 				return;
 			}
 		}
+        ContactChosen = true;
 		share(conversation);
 	}
 
@@ -303,6 +333,7 @@ public class ShareWithActivity extends XmppActivity implements XmppConnectionSer
 				public void onPresenceSelected() {
 					attachmentCounter.set(share.uris.size());
 					if (share.image) {
+                        Log.d(Config.LOGTAG, "ShareWithActivity share() image " + share.uris.size() + " uri(s) " + share.uris.toString());
                         share.multiple = share.uris.size() > 1;
                         replaceToast(getString(share.multiple ? R.string.preparing_images : R.string.preparing_image));
                         for (Iterator<Uri> i = share.uris.iterator(); i.hasNext(); i.remove()) {
@@ -311,11 +342,13 @@ public class ShareWithActivity extends XmppActivity implements XmppConnectionSer
                                             attachFileCallback);
                         }
                     } else if (share.video) {
+                        Log.d(Config.LOGTAG, "ShareWithActivity share() video " + share.uris.size() + " uri(s) " + share.uris.toString());
                         replaceToast(getString(R.string.preparing_video));
                         ShareWithActivity.this.xmppConnectionService
                                 .attachVideoToConversation(conversation, share.uris.get(0),
                                         attachFileCallback);
 					} else {
+                        Log.d(Config.LOGTAG, "ShareWithActivity share() file " + share.uris.size() + " uri(s) " + share.uris.toString());
 						replaceToast(getString(R.string.preparing_file));
 						ShareWithActivity.this.xmppConnectionService
 								.attachFileToConversation(conversation, share.uris.get(0),
-- 
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