From a2a600a9dec116618ec115282d764ec0124e92f0 Mon Sep 17 00:00:00 2001
From: Vavassor <copernicus-@hotmail.com>
Date: Mon, 8 May 2017 15:00:33 -0400
Subject: [PATCH] Adds back button to the about page and for the Tusky's
 Profile button it searches for the account first and saves the ID for
 subsequent presses. Closes #279

---
 .../keylesspalace/tusky/AboutActivity.java    | 83 +++++++++++++++++--
 .../com/keylesspalace/tusky/MainActivity.java |  1 +
 app/src/main/res/layout/activity_about.xml    |  6 +-
 3 files changed, 82 insertions(+), 8 deletions(-)

diff --git a/app/src/main/java/com/keylesspalace/tusky/AboutActivity.java b/app/src/main/java/com/keylesspalace/tusky/AboutActivity.java
index bc5fd14eb..01e59066b 100644
--- a/app/src/main/java/com/keylesspalace/tusky/AboutActivity.java
+++ b/app/src/main/java/com/keylesspalace/tusky/AboutActivity.java
@@ -2,13 +2,25 @@ package com.keylesspalace.tusky;
 
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.v7.app.AppCompatActivity;
+import android.support.design.widget.Snackbar;
+import android.support.v7.app.ActionBar;
 import android.support.v7.widget.Toolbar;
+import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
 import android.widget.TextView;
 
+import com.keylesspalace.tusky.entity.Account;
+
+import java.util.List;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
 public class AboutActivity extends BaseActivity {
+    private Button appAccountButton;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -16,24 +28,81 @@ public class AboutActivity extends BaseActivity {
 
         Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
+        ActionBar bar = getSupportActionBar();
+        if (bar != null) {
+            bar.setDisplayHomeAsUpEnabled(true);
+            bar.setDisplayShowHomeEnabled(true);
+        }
 
         TextView versionTextView = (TextView) findViewById(R.id.versionTV);
-        Button mTuskyAccountButton = (Button) findViewById(R.id.tusky_profile_button);
-
         String versionName = BuildConfig.VERSION_NAME;
         String versionFormat = getString(R.string.about_application_version);
         versionTextView.setText(String.format(versionFormat, versionName));
-        mTuskyAccountButton.setOnClickListener(new View.OnClickListener() {
+
+        appAccountButton = (Button) findViewById(R.id.tusky_profile_button);
+        appAccountButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                onAccountTVClick();
+                onAccountButtonClick();
             }
         });
     }
 
-    private void onAccountTVClick() {
+    private void onAccountButtonClick() {
+        String appAccountId = getPrivatePreferences().getString("appAccountId", null);
+        if (appAccountId != null) {
+            viewAccount(appAccountId);
+        } else {
+            searchForAccountThenViewIt();
+        }
+    }
+
+    private void viewAccount(String id) {
         Intent intent = new Intent(this, AccountActivity.class);
-        intent.putExtra("id", "72306");
+        intent.putExtra("id", id);
         startActivity(intent);
     }
+
+    private void searchForAccountThenViewIt() {
+        Callback<List<Account>> callback = new Callback<List<Account>>() {
+            @Override
+            public void onResponse(Call<List<Account>> call, Response<List<Account>> response) {
+                if (response.isSuccessful()) {
+                    List<Account> accountList = response.body();
+                    if (!accountList.isEmpty()) {
+                        String id = accountList.get(0).id;
+                        getPrivatePreferences().edit()
+                                .putString("appAccountId", id)
+                                .apply();
+                        viewAccount(id);
+                    } else {
+                        onSearchFailed();
+                    }
+                } else {
+                    onSearchFailed();
+                }
+            }
+
+            @Override
+            public void onFailure(Call<List<Account>> call, Throwable t) {
+                onSearchFailed();
+            }
+        };
+        mastodonAPI.searchAccounts("Tusky@mastodon.social", true, null).enqueue(callback);
+    }
+
+    private void onSearchFailed() {
+        Snackbar.make(appAccountButton, R.string.error_generic, Snackbar.LENGTH_LONG).show();
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case android.R.id.home: {
+                onBackPressed();
+                return true;
+            }
+        }
+        return super.onOptionsItemSelected(item);
+    }
 }
diff --git a/app/src/main/java/com/keylesspalace/tusky/MainActivity.java b/app/src/main/java/com/keylesspalace/tusky/MainActivity.java
index 7f183a947..3d39b81ae 100644
--- a/app/src/main/java/com/keylesspalace/tusky/MainActivity.java
+++ b/app/src/main/java/com/keylesspalace/tusky/MainActivity.java
@@ -355,6 +355,7 @@ public class MainActivity extends BaseActivity implements SFragment.OnUserRemove
                         getPrivatePreferences().edit()
                                 .remove("domain")
                                 .remove("accessToken")
+                                .remove("appAccountId")
                                 .apply();
 
                         Intent intent = new Intent(MainActivity.this, LoginActivity.class);
diff --git a/app/src/main/res/layout/activity_about.xml b/app/src/main/res/layout/activity_about.xml
index 2c83347e7..c36fd02be 100644
--- a/app/src/main/res/layout/activity_about.xml
+++ b/app/src/main/res/layout/activity_about.xml
@@ -15,7 +15,8 @@
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
-            android:background="?attr/colorPrimary" />
+            android:background="?attr/toolbar_background_color"
+            android:elevation="4dp" />
 
         <ScrollView
             android:layout_width="match_parent"
@@ -45,6 +46,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:paddingTop="8dp"
+                    android:textIsSelectable="true"
                     android:textAppearance="@style/TextAppearance.AppCompat.Large" />
 
                 <TextView
@@ -52,6 +54,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:autoLink="web"
+                    android:textIsSelectable="true"
                     android:padding="@dimen/text_content_margin"
                     android:text="@string/about_project_site"
                     android:textAlignment="center"
@@ -62,6 +65,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:autoLink="web"
+                    android:textIsSelectable="true"
                     android:padding="@dimen/text_content_margin"
                     android:text="@string/about_bug_feature_request_site"
                     android:textAlignment="center"