1 files changed, 83 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/services/ContactChooserTargetService.java b/src/main/java/eu/siacs/conversations/services/ContactChooserTargetService.java
new file mode 100644
index 00000000..e59c03d9
--- /dev/null
+++ b/src/main/java/eu/siacs/conversations/services/ContactChooserTargetService.java
@@ -0,0 +1,83 @@
+package eu.siacs.conversations.services;
+
+import android.annotation.TargetApi;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.ServiceConnection;
+import android.graphics.drawable.Icon;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.service.chooser.ChooserTarget;
+import android.service.chooser.ChooserTargetService;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import eu.siacs.conversations.entities.Conversation;
+import eu.siacs.conversations.ui.ShareWithActivity;
+
+@TargetApi(Build.VERSION_CODES.M)
+public class ContactChooserTargetService extends ChooserTargetService implements ServiceConnection {
+
+	private final Object lock = new Object();
+
+	private XmppConnectionService mXmppConnectionService;
+
+	private final int MAX_TARGETS = 5;
+
+	@Override
+	public List<ChooserTarget> onGetChooserTargets(ComponentName targetActivityName, IntentFilter matchedFilter) {
+		Intent intent = new Intent(this, XmppConnectionService.class);
+		intent.setAction("contact_chooser");
+		startService(intent);
+		bindService(intent, this, Context.BIND_AUTO_CREATE);
+		ArrayList<ChooserTarget> chooserTargets = new ArrayList<>();
+		try {
+			waitForService();
+			final ArrayList<Conversation> conversations = new ArrayList<>();
+			if (!mXmppConnectionService.areMessagesInitialized()) {
+				return chooserTargets;
+			}
+			mXmppConnectionService.populateWithOrderedConversations(conversations, false);
+			final ComponentName componentName = new ComponentName(this, ShareWithActivity.class);
+			final int pixel = (int) (48 * getResources().getDisplayMetrics().density);
+			for(int i = 0; i < Math.min(conversations.size(),MAX_TARGETS); ++i) {
+				final Conversation conversation = conversations.get(i);
+				final String name = conversation.getName();
+				final Icon icon = Icon.createWithBitmap(AvatarService.getInstance().get(conversation, pixel));
+				final float score = 1 - (1.0f / MAX_TARGETS) * i;
+				final Bundle extras = new Bundle();
+				extras.putString("uuid", conversation.getUuid());
+				chooserTargets.add(new ChooserTarget(name, icon, score, componentName, extras));
+			}
+		} catch (InterruptedException e) {
+		}
+		unbindService(this);
+		return chooserTargets;
+	}
+
+	@Override
+	public void onServiceConnected(ComponentName name, IBinder service) {
+		XmppConnectionService.XmppConnectionBinder binder = (XmppConnectionService.XmppConnectionBinder) service;
+		mXmppConnectionService = binder.getService();
+		synchronized (this.lock) {
+			lock.notifyAll();
+		}
+	}
+
+	@Override
+	public void onServiceDisconnected(ComponentName name) {
+		mXmppConnectionService = null;
+	}
+
+	private void waitForService() throws InterruptedException {
+		if (mXmppConnectionService == null) {
+			synchronized (this.lock) {
+				lock.wait();
+			}
+		}
+	}
+}