Android: tags in drawer

docs-android/app/src/main/java/com/sismics/docs/MainApplication.java

@@ -16,14 +16,16 @@ import org.json.JSONObject;
 public class MainApplication extends Application {
     @Override
     public void onCreate() {
-        // Fetching /user/info from cache
+        // Fetching GET /user from cache
         JSONObject json = PreferenceUtil.getCachedJson(getApplicationContext(), PreferenceUtil.PREF_CACHED_USER_INFO_JSON);
         ApplicationContext.getInstance().setUserInfo(getApplicationContext(), json);
 
-        // TODO Fullscreen preview
+        // TODO Tags in drawer & search on select
         // TODO Sharing
         // TODO Error feedback
         // TODO Printing
+        // TODO Fullscreen preview
+        // TODO Caching preferences
 
         super.onCreate();
     }

docs-android/app/src/main/java/com/sismics/docs/activity/DocumentActivity.java

@@ -19,6 +19,7 @@ import android.widget.TextView;
 import com.loopj.android.http.JsonHttpResponseHandler;
 import com.sismics.docs.R;
 import com.sismics.docs.adapter.FilePagerAdapter;
+import com.sismics.docs.event.DocumentFullscreenEvent;
 import com.sismics.docs.model.application.ApplicationContext;
 import com.sismics.docs.resource.FileResource;
 import com.sismics.docs.util.PreferenceUtil;
@@ -31,6 +32,8 @@ import org.json.JSONObject;
 
 import java.util.Date;
 
+import de.greenrobot.event.EventBus;
+
 /**
  * Document activity.
  * 
@@ -92,6 +95,8 @@ public class DocumentActivity extends ActionBarActivity {
 
         // Grab the document
         refreshDocument(document);
+
+        EventBus.getDefault().register(this);
     }
 
     /**
@@ -223,4 +228,14 @@ public class DocumentActivity extends ActionBarActivity {
         request.setDescription(description);
         downloadManager.enqueue(request);
     }
+
+    public void onEvent(DocumentFullscreenEvent event) {
+        findViewById(R.id.detailLayout).setVisibility(event.isFullscreen() ? View.GONE : View.VISIBLE);
+    }
+
+    @Override
+    protected void onDestroy() {
+        EventBus.getDefault().unregister(this);
+        super.onDestroy();
+    }
 }

docs-android/app/src/main/java/com/sismics/docs/activity/MainActivity.java

@@ -13,13 +13,20 @@ import android.support.v7.widget.SearchView;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ListView;
 import android.widget.TextView;
 
+import com.loopj.android.http.JsonHttpResponseHandler;
 import com.sismics.docs.R;
+import com.sismics.docs.adapter.TagListAdapter;
 import com.sismics.docs.event.SearchEvent;
 import com.sismics.docs.model.application.ApplicationContext;
 import com.sismics.docs.provider.RecentSuggestionsProvider;
+import com.sismics.docs.resource.TagResource;
 
+import org.apache.http.Header;
 import org.json.JSONObject;
 
 import de.greenrobot.event.EventBus;
@@ -49,7 +56,7 @@ public class MainActivity extends ActionBarActivity {
         setContentView(R.layout.main_activity);
 
         // Enable ActionBar app icon to behave as action to toggle nav drawer
-        DrawerLayout drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
+        final DrawerLayout drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
         if (getSupportActionBar() != null) {
             getSupportActionBar().setDisplayHomeAsUpEnabled(true);
             getSupportActionBar().setHomeButtonEnabled(true);
@@ -68,6 +75,31 @@ public class MainActivity extends ActionBarActivity {
         TextView emailTextView = (TextView) findViewById(R.id.emailTextView);
         emailTextView.setText(userInfo.optString("email"));
 
+        // Get tag list to fill the drawer
+        final ListView tagListView = (ListView) findViewById(R.id.tagListView);
+        TagResource.stats(this, new JsonHttpResponseHandler() {
+            @Override
+            public void onSuccess(int statusCode, Header[] headers, JSONObject response) {
+                tagListView.setAdapter(new TagListAdapter(response.optJSONArray("stats")));
+            }
+        });
+
+        // Click on a tag
+        tagListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                TagListAdapter adapter = (TagListAdapter) tagListView.getAdapter();
+                if (adapter == null) return;
+                JSONObject tag = adapter.getItem(position);
+                if (tag == null) return;
+                SearchView searchView = (SearchView) searchItem.getActionView();
+                searchView.setQuery("tag:" + tag.optString("name"), true);
+                searchView.setIconified(false);
+                searchView.clearFocus();
+                drawerLayout.closeDrawers();
+            }
+        });
+
         handleIntent(getIntent());
     }
 

docs-android/app/src/main/java/com/sismics/docs/adapter/TagListAdapter.java

@@ -0,0 +1,77 @@
+package com.sismics.docs.adapter;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.graphics.PorterDuff;
+import android.graphics.drawable.Drawable;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.sismics.docs.R;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+/**
+ * Tag list adapter.
+ *
+ * @author bgamard.
+ */
+public class TagListAdapter extends BaseAdapter {
+    /**
+     * Tags.
+     */
+    private JSONArray tags;
+
+    /**
+     * Tag list adapter.
+     *
+     * @param tags Tags
+     */
+    public TagListAdapter(JSONArray tags) {
+        this.tags = tags;
+    }
+
+    @Override
+    public int getCount() {
+        return tags.length();
+    }
+
+    @Override
+    public JSONObject getItem(int position) {
+        return tags.optJSONObject(position);
+    }
+
+    @Override
+    public long getItemId(int position) {
+        return getItem(position).optString("id").hashCode();
+    }
+
+    @Override
+    public View getView(int position, View view, ViewGroup parent) {
+        if (view == null) {
+            LayoutInflater vi = (LayoutInflater) parent.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+            view = vi.inflate(R.layout.tag_list_item, parent, false);
+        }
+
+        // Fill the view
+        JSONObject tag = getItem(position);
+        TextView tagTextView = (TextView) view.findViewById(R.id.tagTextView);
+        tagTextView.setText(tag.optString("name"));
+        TextView tagCountTextView = (TextView) view.findViewById(R.id.tagCountTextView);
+        tagCountTextView.setText(tag.optString("count"));
+
+        // Label color filtering
+        ImageView labelImageView = (ImageView) view.findViewById(R.id.labelImageView);
+        Drawable labelDrawable = labelImageView.getDrawable().mutate();
+        labelDrawable.setColorFilter(Color.parseColor(tag.optString("color")), PorterDuff.Mode.MULTIPLY);
+        labelImageView.setImageDrawable(labelDrawable);
+        labelImageView.invalidate();
+
+        return view;
+    }
+}

docs-android/app/src/main/java/com/sismics/docs/event/DocumentFullscreenEvent.java

@@ -0,0 +1,17 @@
+package com.sismics.docs.event;
+
+/**
+ * @author bgamard.
+ */
+public class DocumentFullscreenEvent {
+
+    private boolean fullscreen;
+
+    public DocumentFullscreenEvent(boolean fullscreen) {
+        this.fullscreen = fullscreen;
+    }
+
+    public boolean isFullscreen() {
+        return fullscreen;
+    }
+}

docs-android/app/src/main/java/com/sismics/docs/resource/TagResource.java

@@ -0,0 +1,24 @@
+package com.sismics.docs.resource;
+
+import android.content.Context;
+
+import com.loopj.android.http.JsonHttpResponseHandler;
+
+/**
+ * Access to /tag API.
+ * 
+ * @author bgamard
+ */
+public class TagResource extends BaseResource {
+    /**
+     * GET /tag/stats.
+     *
+     * @param context Context
+     * @param responseHandler Callback
+     */
+    public static void stats(Context context, JsonHttpResponseHandler responseHandler) {
+        init(context);
+
+        client.get(getApiUrl(context) + "/tag/stats", responseHandler);
+    }
+}

docs-android/app/src/main/res/layout/doc_list_item.xml

@@ -3,7 +3,6 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:orientation="vertical"
     android:padding="12dp"
     android:clickable="true"
     android:focusable="true"

docs-android/app/src/main/res/layout/document_activity.xml

@@ -6,6 +6,7 @@
     android:layout_height="match_parent">
 
     <RelativeLayout
+        android:id="@+id/detailLayout"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:padding="12dp"

docs-android/app/src/main/res/layout/tag_list_item.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="12dp"
+    android:background="?android:attr/selectableItemBackground">
+
+    <ImageView
+        android:id="@+id/labelImageView"
+        android:layout_centerVertical="true"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentLeft="true"
+        android:layout_marginRight="12dp"
+        android:layout_marginEnd="12dp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:src="@drawable/ic_label_white_24dp"/>
+
+    <TextView
+        android:id="@+id/tagTextView"
+        android:layout_centerVertical="true"
+        android:layout_toRightOf="@+id/labelImageView"
+        android:layout_toEndOf="@+id/labelImageView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:fontFamily="sans-serif"
+        android:textColor="#212121"
+        android:text="Appartement"
+        android:textSize="14sp"/>
+
+    <TextView
+        android:id="@+id/tagCountTextView"
+        android:layout_centerVertical="true"
+        android:layout_alignParentRight="true"
+        android:layout_alignParentEnd="true"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:fontFamily="sans-serif"
+        android:textColor="#888"
+        android:text="5"
+        android:textSize="14sp"/>
+    
+</RelativeLayout>