Partial Domain implementation.

[PrivacyBrowserAndroid.git] / app / src / main / java / com / stoutner / privacybrowser / activities / DomainsList.java

diff --git a/app/src/main/java/com/stoutner/privacybrowser/activities/DomainsList.java b/app/src/main/java/com/stoutner/privacybrowser/activities/DomainsList.java
index 3cf13f26214712b9dadef4bc0af2ffe3d891a7a7..fb994f41150cdcdf63b6ebda8ef51b77d86b3d17 100644 (file)
--- a/app/src/main/java/com/stoutner/privacybrowser/activities/DomainsList.java
+++ b/app/src/main/java/com/stoutner/privacybrowser/activities/DomainsList.java
@@ -1,4 +1,4 @@
-/**
+/*
  * Copyright 2017 Soren Stoutner <soren@stoutner.com>.
  *
  * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
@@ -19,12 +19,33 @@
 
 package com.stoutner.privacybrowser.activities;
 
+import android.content.Context;
+import android.database.Cursor;
 import android.os.Bundle;
+import android.support.design.widget.FloatingActionButton;
+import android.support.v7.app.ActionBar;
 import android.support.v7.app.AppCompatActivity;
+import android.support.v7.app.AppCompatDialogFragment;
+import android.support.v7.widget.Toolbar;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.CursorAdapter;
+import android.widget.EditText;
+import android.widget.ListView;
+import android.widget.TextView;
 
 import com.stoutner.privacybrowser.R;
+import com.stoutner.privacybrowser.dialogs.AddDomain;
+import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
+
+public class DomainsList extends AppCompatActivity implements AddDomain.AddDomainListener {
+    // `domainsDatabaseHelper` is used in `onCreate()`, `onAddDomain()`, and `updateDomainsRecyclerView()`.
+    private static DomainsDatabaseHelper domainsDatabaseHelper;
+
+    // `domainsRecyclerView` is used in `onCreate()` and `updateDomainsListView()`.
+    private ListView domainsListView;
 
-public class DomainsList extends AppCompatActivity {
     private boolean twoPaneMode;
 
     @Override
@@ -32,5 +53,88 @@ public class DomainsList extends AppCompatActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.domains_list_coordinatorlayout);
 
+        // We need to use the `SupportActionBar` from `android.support.v7.app.ActionBar` until the minimum API is >= 21.
+        final Toolbar bookmarksAppBar = (Toolbar) findViewById(R.id.domains_toolbar);
+        setSupportActionBar(bookmarksAppBar);
+
+        // Display the home arrow on `SupportActionBar`.
+        ActionBar appBar = getSupportActionBar();
+        assert appBar != null;// This assert removes the incorrect warning in Android Studio on the following line that `appBar` might be null.
+        appBar.setDisplayHomeAsUpEnabled(true);
+
+        // Initialize the database handler.  `this` specifies the context.  The two `nulls` do not specify the database name or a `CursorFactory`.
+        // The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
+        domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
+
+        // Determine if we are in two pane mode.  `domains_list_framelayout` is only populated if two panes are present.
+        twoPaneMode = ((findViewById(R.id.domains_list_framelayout)) != null);
+
+        // Initialize `domainsListView`.
+        domainsListView = (ListView) findViewById(R.id.domains_listview);
+
+        domainsListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                // Convert the id from long to int to match the format of the domains database.
+                int databaseId = (int) id;
+
+                // Get the database `Cursor` for this ID and move it to the first row.
+                Cursor domainCursor = domainsDatabaseHelper.getCursorForId(databaseId);
+                domainCursor.moveToFirst();
+
+                // If the
+            }
+        });
+
+        FloatingActionButton addDomainFAB = (FloatingActionButton) findViewById(R.id.add_domain_fab);
+        addDomainFAB.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                // Show the `AddDomain` `AlertDialog` and name the instance `@string/add_domain`.
+                AppCompatDialogFragment addDomainDialog = new AddDomain();
+                addDomainDialog.show(getSupportFragmentManager(), getResources().getString(R.string.add_domain));
+            }
+        });
+
+        // Load the `ListView`.
+        updateDomainsListView();
+    }
+
+    @Override
+    public void onAddDomain(AppCompatDialogFragment dialogFragment) {
+        // Get the `domainNameEditText` from `dialogFragment` and extract the string.
+        EditText domainNameEditText = (EditText) dialogFragment.getDialog().findViewById(R.id.domain_name_edittext);
+        String domainNameString = domainNameEditText.getText().toString();
+
+        // Create the domain.
+        domainsDatabaseHelper.addDomain(domainNameString);
+
+        // Refresh the `ListView`.
+        updateDomainsListView();
+    }
+
+    private void updateDomainsListView() {
+        // Get a `Cursor` with the current contents of the domains database.
+        Cursor domainsCursor = domainsDatabaseHelper.getCursorOrderedByDomain();
+
+        // Setup `domainsCursorAdapter` with `this` context.  `false` disables `autoRequery`.
+        CursorAdapter domainsCursorAdapter = new CursorAdapter(this, domainsCursor, false) {
+            @Override
+            public View newView(Context context, Cursor cursor, ViewGroup parent) {
+                // Inflate the individual item layout.  `false` does not attach it to the root.
+                return getLayoutInflater().inflate(R.layout.domain_name_linearlayout, parent, false);
+            }
+
+            @Override
+            public void bindView(View view, Context context, Cursor cursor) {
+                // Set the domain name.
+                String domainNameString = cursor.getString(cursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN));
+                TextView domainNameTextView = (TextView) view.findViewById(R.id.domain_name_textview);
+                domainNameTextView.setText(domainNameString);
+            }
+        };
+
+        // Update the `RecyclerView`.
+        domainsListView.setAdapter(domainsCursorAdapter);
     }
 }
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