Android: advanced search UI

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

@@ -84,8 +84,10 @@ public class DocumentEditActivity extends AppCompatActivity {
 
         // Setup the activity
         setContentView(R.layout.document_edit_activity);
+        if (getSupportActionBar() != null) {
             getSupportActionBar().setDisplayHomeAsUpEnabled(true);
             getSupportActionBar().setHomeButtonEnabled(true);
+        }
         languageSpinner = (Spinner) findViewById(R.id.languageSpinner);
         tagsEditText = (TagsCompleteTextView) findViewById(R.id.tagsEditText);
         datePickerView = (DatePickerView) findViewById(R.id.dateEditText);
@@ -93,7 +95,7 @@ public class DocumentEditActivity extends AppCompatActivity {
         descriptionEditText = (EditText) findViewById(R.id.descriptionEditText);
 
         // Language spinner
-        LanguageAdapter languageAdapter = new LanguageAdapter(this);
+        LanguageAdapter languageAdapter = new LanguageAdapter(this, false);
         languageSpinner.setAdapter(languageAdapter);
 
         // Tags auto-complete

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

@@ -25,9 +25,12 @@ public class LanguageAdapter extends BaseAdapter {
 
     private List<Language> languageList;
 
-    public LanguageAdapter(Context context) {
+    public LanguageAdapter(Context context, boolean noValue) {
         this.context = context;
         this.languageList = new ArrayList<>();
+        if (noValue) {
+            languageList.add(new Language("", R.string.all_languages, 0));
+        }
         languageList.add(new Language("fra", R.string.language_french, R.drawable.fra));
         languageList.add(new Language("eng", R.string.language_english, R.drawable.eng));
         languageList.add(new Language("jpn", R.string.language_japanese, R.drawable.jpn));

docs-android/app/src/main/java/com/sismics/docs/fragment/SearchFragment.java

@@ -8,9 +8,20 @@ import android.support.annotation.NonNull;
 import android.support.v4.app.DialogFragment;
 import android.view.LayoutInflater;
 import android.view.View;
+import android.widget.Spinner;
 
 import com.sismics.docs.R;
+import com.sismics.docs.adapter.LanguageAdapter;
+import com.sismics.docs.adapter.TagAutoCompleteAdapter;
 import com.sismics.docs.event.SearchEvent;
+import com.sismics.docs.ui.view.TagsCompleteTextView;
+import com.sismics.docs.util.PreferenceUtil;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+import java.util.List;
 
 import de.greenrobot.event.EventBus;
 
@@ -38,6 +49,29 @@ public class SearchFragment extends DialogFragment {
         // Setup the view
         LayoutInflater inflater = getActivity().getLayoutInflater();
         View view = inflater.inflate(R.layout.search_dialog, null);
+        Spinner languageSpinner = (Spinner) view.findViewById(R.id.languageSpinner);
+        TagsCompleteTextView tagsEditText = (TagsCompleteTextView) view.findViewById(R.id.tagsEditText);
+
+        // Language spinner
+        LanguageAdapter languageAdapter = new LanguageAdapter(getActivity(), true);
+        languageSpinner.setAdapter(languageAdapter);
+
+        // Tags auto-complete
+        JSONObject tags = PreferenceUtil.getCachedJson(getActivity(), PreferenceUtil.PREF_CACHED_TAGS_JSON);
+        if (tags == null) {
+            Dialog dialog = builder.create();
+            dialog.cancel();
+            return dialog;
+        }
+        JSONArray tagArray = tags.optJSONArray("stats");
+
+        List<JSONObject> tagList = new ArrayList<>();
+        for (int i = 0; i < tagArray.length(); i++) {
+            tagList.add(tagArray.optJSONObject(i));
+        }
+
+        tagsEditText.allowDuplicates(false);
+        tagsEditText.setAdapter(new TagAutoCompleteAdapter(getActivity(), 0, tagList));
 
         // Build the dialog
         builder.setView(view)

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

@@ -11,112 +11,112 @@
 
         <!-- Simple search -->
         <EditText
+            android:id="@+id/searchEditText"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_margin="8dp"
             android:textSize="18sp"
-            android:hint="Simple search"/>
+            android:hint="@string/simple_search"/>
 
         <!-- Fulltext search -->
         <EditText
+            android:id="@+id/fulltextEditText"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_margin="8dp"
             android:textSize="18sp"
-            android:hint="Fulltext search"/>
+            android:hint="@string/fulltext_search"/>
 
         <!-- Language -->
         <Spinner
+            android:id="@+id/languageSpinner"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_margin="8dp"
+            android:layout_margin="8dp"/>
-            android:padding="16dp"/>
 
         <!-- Shared -->
         <LinearLayout
             android:layout_width="match_parent"
-            android:layout_height="wrap_content">
+            android:layout_height="wrap_content"
+            android:layout_margin="8dp"
+            android:gravity="center_vertical">
 
             <TextView
-                android:text="Shared documents"
+                android:text="@string/shared_documents"
                 android:textColor="#9f9f9f"
                 android:fontFamily="sans-serif"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_margin="8dp"
-                android:textSize="18sp"
+                android:textSize="18sp"/>
-                android:padding="16dp"/>
 
             <CheckBox
+                android:id="@+id/sharedCheckbox"
                 android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
+                android:layout_height="wrap_content"/>
-                android:layout_margin="8dp"/>
 
         </LinearLayout>
 
         <!-- Before date -->
         <LinearLayout
             android:layout_width="match_parent"
-            android:layout_height="wrap_content">
+            android:layout_height="wrap_content"
+            android:gravity="center_vertical"
+            android:layout_margin="8dp">
 
             <TextView
                 android:layout_weight="0.5"
-                android:text="After date"
+                android:text="@string/after_date"
                 android:textColor="#9f9f9f"
                 android:fontFamily="sans-serif"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
-                android:layout_margin="8dp"
+                android:textSize="18sp"/>
-                android:textSize="18sp"
-                android:padding="16dp"/>
 
             <com.sismics.docs.ui.view.DatePickerView
                 style="@android:style/Widget.DeviceDefault.Light.Spinner"
+                android:id="@+id/afterDatePicker"
                 android:layout_weight="0.5"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
-                android:layout_margin="8dp"
+                android:textSize="18sp"/>
-                android:textSize="18sp"
-                android:padding="16dp"
-                android:text="15/05/2014"/>
 
         </LinearLayout>
 
         <!-- After date -->
         <LinearLayout
             android:layout_width="match_parent"
-            android:layout_height="wrap_content">
+            android:layout_height="wrap_content"
+            android:layout_margin="8dp"
+            android:gravity="center_vertical">
 
             <TextView
                 android:layout_weight="0.5"
-                android:text="Before date"
+                android:text="@string/before_date"
                 android:textColor="#9f9f9f"
                 android:fontFamily="sans-serif"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
-                android:layout_margin="8dp"
+                android:textSize="18sp"/>
-                android:textSize="18sp"
-                android:padding="16dp"/>
 
             <com.sismics.docs.ui.view.DatePickerView
                 style="@android:style/Widget.DeviceDefault.Light.Spinner"
+                android:id="@+id/beforeDatePicker"
                 android:layout_weight="0.5"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
-                android:layout_margin="8dp"
+                android:textSize="18sp"/>
-                android:textSize="18sp"
-                android:padding="16dp"
-                android:text="15/05/2014"/>
 
         </LinearLayout>
 
         <!-- Tags -->
         <com.sismics.docs.ui.view.TagsCompleteTextView
+            android:id="@+id/tagsEditText"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:textSize="18sp"
             android:layout_margin="8dp"
-            android:hint="Search tags"/>
+            android:hint="@string/search_tags"/>
 
     </LinearLayout>
 

docs-android/app/src/main/res/values/strings.xml

@@ -99,6 +99,12 @@
     <string name="creation_date">Creation date</string>
     <string name="description">Description</string>
     <string name="title">Title</string>
+    <string name="simple_search">Simple search</string>
+    <string name="fulltext_search">Fulltext search</string>
+    <string name="after_date">After date</string>
+    <string name="before_date">Before date</string>
+    <string name="search_tags">Search tags</string>
+    <string name="all_languages">All languages</string>
 
 
 </resources>