From 58572ba858835437011d2f450bd90fb93455b5c9 Mon Sep 17 00:00:00 2001
From: steckbrief <steckbrief@chefmail.de>
Date: Wed, 6 Apr 2016 20:08:31 +0200
Subject: basic overlay for avatar as 'logo' added to action bar

---
 .../conversationsplus/ui/ConversationActivity.java | 63 ++++++++++++++++++++++
 1 file changed, 63 insertions(+)

(limited to 'src/main/java/de/thedevstack/conversationsplus/ui/ConversationActivity.java')

diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/ConversationActivity.java b/src/main/java/de/thedevstack/conversationsplus/ui/ConversationActivity.java
index 5942bac6..dbaa5a7c 100644
--- a/src/main/java/de/thedevstack/conversationsplus/ui/ConversationActivity.java
+++ b/src/main/java/de/thedevstack/conversationsplus/ui/ConversationActivity.java
@@ -22,14 +22,18 @@ import android.util.Log;
 import android.util.Pair;
 import android.view.Gravity;
 import android.view.KeyEvent;
+import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.Surface;
 import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewTreeObserver;
 import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemClickListener;
 import android.widget.ArrayAdapter;
 import android.widget.CheckBox;
+import android.widget.ImageView;
 import android.widget.PopupMenu;
 import android.widget.PopupMenu.OnMenuItemClickListener;
 import android.widget.Toast;
@@ -45,6 +49,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
 
 import de.thedevstack.android.logcat.Logging;
 import de.thedevstack.conversationsplus.ConversationsPlusPreferences;
+import de.thedevstack.conversationsplus.services.AvatarService;
 import de.thedevstack.conversationsplus.ui.dialogs.UserDecisionDialog;
 import de.thedevstack.conversationsplus.ui.listeners.ResizePictureUserDecisionListener;
 import de.timroes.android.listview.EnhancedListView;
@@ -110,6 +115,7 @@ public class ConversationActivity extends XmppActivity
 	private boolean conversationWasSelectedByKeyboard = false;
 
 	private View mContentView;
+    private View avatarLogoView;
 
 	private List<Conversation> conversationList = new ArrayList<>();
 	private Conversation swipedConversation = null;
@@ -348,6 +354,7 @@ public class ConversationActivity extends XmppActivity
 		final Conversation conversation = getSelectedConversation();
 		if (ab != null) {
 			if (titleShouldBeName && conversation != null) {
+				this.updateLogoAvatar(true);
 				ab.setDisplayHomeAsUpEnabled(true);
 				ab.setHomeButtonEnabled(true);
 				if (conversation.getMode() == Conversation.MODE_SINGLE || ConversationsPlusPreferences.useSubject()) {
@@ -359,10 +366,66 @@ public class ConversationActivity extends XmppActivity
 				ab.setDisplayHomeAsUpEnabled(false);
 				ab.setHomeButtonEnabled(false);
 				ab.setTitle(R.string.app_name);
+				this.updateLogoAvatar(false);
 			}
 		}
 	}
 
+    private void updateLogoAvatar(boolean show) {
+        if (null == this.avatarLogoView) {
+            this.avatarLogoView = LayoutInflater.from(this).inflate(R.layout.logo_view, null, false);
+            ViewGroup decorViewGroup = (ViewGroup) getWindow().getDecorView();
+            decorViewGroup.addView(avatarLogoView);
+            int resId = getResources().getIdentifier("action_bar_container", "id", "android");
+            final View actionBarView = decorViewGroup.findViewById(resId);
+            final View iconPlaceholderView = decorViewGroup.findViewById(R.id.icon_placeholder);
+            if (actionBarView != null) {
+                actionBarView.getViewTreeObserver().addOnGlobalLayoutListener(
+                        new ViewTreeObserver.OnGlobalLayoutListener() {
+                            public void onGlobalLayout() {
+                                // Remove the listener
+                                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
+                                    actionBarView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
+                                } else {
+                                    actionBarView.getViewTreeObserver().removeGlobalOnLayoutListener(this);
+                                }
+
+                                // Measure views
+                                int[] location = new int[2];
+                                actionBarView.getLocationOnScreen(location);
+
+                                int[] logoLocation = new int[2];
+                                avatarLogoView.getLocationOnScreen(logoLocation);
+
+                                int[] iconPlaceHolderLocation = new int[2];
+                                if (null != iconPlaceholderView) {
+                                    iconPlaceholderView.getLocationOnScreen(iconPlaceHolderLocation);
+                                }else {
+                                    iconPlaceHolderLocation[0] = 0;
+                                }
+
+                                // Add top padding if necessary
+                                if (location[1] > logoLocation[1]) {
+                                    avatarLogoView.setPadding(iconPlaceHolderLocation[0], actionBarView.getMeasuredHeight() / 4 + location[1] - logoLocation[1], 0, 0);
+                                }
+                                /*if (iconPlaceHolderLocation[0] > logoLocation[0]) {
+                                    avatarLogoView.setPadding
+                                }*/
+                            }
+                        }
+                );
+            }
+        }
+        if (show) {
+            ImageView avatarView = (ImageView) this.avatarLogoView.findViewById(R.id.logoViewAvatar);
+            avatarView.setImageBitmap(AvatarService.getInstance().get(getSelectedConversation(), getPixel(56)));
+            //avatarView.setAlpha(0.5f);
+            avatarLogoView.setVisibility(View.VISIBLE);
+        } else {
+            avatarLogoView.setVisibility(View.GONE);
+        }
+    }
+
 	private void openConversation() {
 		this.updateActionBarTitle();
 		this.invalidateOptionsMenu();
-- 
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