Applied theme

app/src/main/java/com/wbrawner/simplemarkdown/EditFragment.java

@@ -13,6 +13,7 @@ import android.support.v4.app.FragmentActivity;
 import android.support.v4.content.FileProvider;
 import android.support.v4.content.LocalBroadcastManager;
 import android.text.Editable;
+import android.text.Layout;
 import android.text.TextWatcher;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -62,7 +63,8 @@ public class EditFragment extends Fragment {
                 filter
         );
         mContext = getActivity();
-        mFileUtils = new FileUtils(mContext);  }
+        mFileUtils = new FileUtils(mContext);
+    }
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
@@ -107,6 +109,16 @@ public class EditFragment extends Fragment {
     public static void updatePreview(Context context) {
         Intent broadcastIntent = new Intent(PreviewFragment.PREVIEW_ACTION);
         broadcastIntent.putExtra("markdownData", mMarkdownEditor.getText().toString());
+        Layout layout = mMarkdownEditor.getLayout();
+        if (layout != null) {
+            int line =
+                    layout.getLineForOffset(mMarkdownEditor.getSelectionStart());
+            int baseline = layout.getLineBaseline(line);
+            int ascent = layout.getLineAscent(line);
+            float yPos = (baseline + ascent) * 1.0f;
+            float yPercent = yPos / mMarkdownEditor.getMeasuredHeight();
+            broadcastIntent.putExtra("scrollY", yPercent);
+        }
         LocalBroadcastManager manager = LocalBroadcastManager.getInstance(context);
         manager.sendBroadcast(broadcastIntent);
     }

app/src/main/java/com/wbrawner/simplemarkdown/MainActivity.java

@@ -9,6 +9,7 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
+import android.graphics.drawable.ColorDrawable;
 import android.net.Uri;
 import android.os.Environment;
 import android.support.annotation.Nullable;
@@ -90,10 +91,13 @@ public class MainActivity extends AppCompatActivity
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+        getWindow().setBackgroundDrawable(new ColorDrawable(0xFFFFFFFF));
         ButterKnife.bind(this);
         pager.setAdapter(
                 new EditPagerAdapter(getSupportFragmentManager(), MainActivity.this)
         );
+        pager.setPageMargin(1);
+        pager.setPageMarginDrawable(R.color.colorAccent);
         mFilesDir = getFilesDir();
         Intent intent = getIntent();
         if (intent != null && !intent.getAction().equals(Intent.ACTION_MAIN) && intent.getData() != null) {

app/src/main/java/com/wbrawner/simplemarkdown/PreviewFragment.java

@@ -14,6 +14,7 @@ import android.support.v4.app.ActivityCompat;
 import android.support.v4.app.Fragment;
 import android.support.v4.content.ContextCompat;
 import android.support.v4.content.LocalBroadcastManager;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -28,11 +29,11 @@ public class PreviewFragment extends Fragment {
     private static final String TAG = PreviewFragment.class.getSimpleName();
     private static final int INTERNET_REQUEST = 0;
     private WebView mMarkdownView;
-    private boolean timeoutActive = false;
 
     @BindView(R.id.markdown_view)
     WebView markdownView;
 
+    public static final String SCROLL_ACTION = "com.wbrawner.simplemarkdown.scroll";
     public static final String PREVIEW_ACTION = "com.wbrawner.simplemarkdown.preview";
 
     public PreviewFragment() {
@@ -77,16 +78,25 @@ public class PreviewFragment extends Fragment {
     private class MarkdownBroadcastSender extends BroadcastReceiver {
         @Override
         public void onReceive(Context context, Intent intent) {
-            if (intent.hasExtra("markdownData")) {
-                String data = intent.getStringExtra("markdownData");
-                markdown(data);
+            Log.d(TAG, "Intent received: " + intent.getAction());
+            switch (intent.getAction()) {
+                case PREVIEW_ACTION:
+                    if (intent.hasExtra("markdownData")) {
+                        String data = intent.getStringExtra("markdownData");
+                        int yPos = 0;
+                        if (intent.hasExtra("scrollY")) {
+                            float yPercent = intent.getFloatExtra("scrollY", 0);
+                            Log.d(TAG, "Scrolling to: " + yPercent);
+                            yPos = Math.round(mMarkdownView.getContentHeight() * yPercent);
+                        }
+                        markdown(data, yPos);
+                    }
+                    break;
             }
         }
     }
 
-    private void markdown(String text) {
-        final String iText = text;
-        final Handler handler = new Handler();
+    private void markdown(final String text, final int scrollY) {
         Thread setMarkdown = new Thread() {
             @Override
             public void run() {
@@ -94,14 +104,11 @@ public class PreviewFragment extends Fragment {
                 int hoedownFlags =
                         AndDown.HOEDOWN_EXT_STRIKETHROUGH | AndDown.HOEDOWN_EXT_TABLES |
                         AndDown.HOEDOWN_EXT_UNDERLINE | AndDown.HOEDOWN_EXT_SUPERSCRIPT;
-                String html = andDown.markdownToHtml(iText, hoedownFlags, 0);
+                String html = andDown.markdownToHtml(text, hoedownFlags, 0);
                 mMarkdownView.loadDataWithBaseURL(null, html, "text/html", "UTF-8", null);
-                timeoutActive = false;
+                mMarkdownView.scrollTo(0, scrollY);
             }
         };
-        if (!timeoutActive) {
-            timeoutActive = true;
-            handler.postDelayed(setMarkdown, 0);
-        }
+        setMarkdown.run();
     }
 }

app/src/main/res/menu/menu_edit.xml

@@ -4,12 +4,12 @@
     <item
         android:title="@string/action_save"
         android:id="@+id/action_save"
-        android:icon="@android:drawable/ic_menu_save"
+        android:icon="@drawable/ic_action_save"
         app:showAsAction="always" />
     <item
         android:title="@string/action_share"
         android:id="@+id/action_share"
-        android:icon="@android:drawable/ic_menu_share"
+        android:icon="@drawable/ic_action_share"
         app:showAsAction="always" />
     <item
     android:id="@+id/action_load"

app/src/main/res/values/colors.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="colorPrimary">#3F51B5</color>
-    <color name="colorPrimaryDark">#303F9F</color>
-    <color name="colorAccent">#FF4081</color>
+    <color name="colorPrimary">#d32f2f</color>
+    <color name="colorPrimaryDark">#b71c1c</color>
+    <color name="colorAccent">#ef9a9a</color>
 </resources>

app/src/main/res/values/styles.xml

@@ -6,6 +6,7 @@
         <item name="colorPrimary">@color/colorPrimary</item>
         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
         <item name="colorAccent">@color/colorAccent</item>
+        <item name="android:windowBackground">@drawable/bg_splash</item>
     </style>
 
     <style name="AppTheme.NoActionBar">

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Tue Jul 25 18:04:23 CDT 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip