From d6e1adbbbcdbbd5e5dcb650a04b0bcf3b0051970 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebasti=C3=A1n=20Katzer?= <katzer.sebastian@googlemail.com>
Date: Tue, 29 Jan 2019 16:44:54 +0100
Subject: [PATCH] Print HTML markup

---
 src/android/PrintManager.java | 28 +++++++++++++++++++++++++---
 src/android/Printer.java      |  2 +-
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/src/android/PrintManager.java b/src/android/PrintManager.java
index 8df07f4..15a6bce 100644
--- a/src/android/PrintManager.java
+++ b/src/android/PrintManager.java
@@ -30,8 +30,11 @@ import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v4.print.PrintHelper;
 import android.view.View;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
 
 import org.apache.cordova.engine.SystemWebView;
+import org.apache.cordova.engine.SystemWebViewClient;
 import org.json.JSONArray;
 import org.json.JSONObject;
 
@@ -46,6 +49,8 @@ class PrintManager {
     // The application context
     private final @NonNull Context context;
 
+    private @Nullable WebView webView;
+
     /**
      * Constructor
      *
@@ -140,7 +145,7 @@ class PrintManager {
     {
         PrintOptions options  = new PrintOptions(settings);
         String jobName        = options.getJobName();
-        SystemWebView webView = (SystemWebView) view;
+        WebView webView       = (WebView) view;
 
         ((Activity) context).runOnUiThread(() -> {
             PrintDocumentAdapter adapter;
@@ -153,7 +158,6 @@ class PrintManager {
 
             printAdapter(adapter, options);
         });
-
     }
 
     /**
@@ -165,7 +169,25 @@ class PrintManager {
     private void printHtml (@NonNull String content,
                             @NonNull JSONObject settings)
     {
-        // TODO implement me
+        ((Activity) context).runOnUiThread(() -> {
+            webView = new WebView(context);
+
+            webView.setWebViewClient(new WebViewClient() {
+                @Override
+                public boolean shouldOverrideUrlLoading (WebView view, String url) {
+                    return false;
+                }
+
+                @Override
+                public void onPageFinished (WebView view, String url) {
+                    printView(webView, settings);
+                    webView = null;
+                }
+            });
+
+            webView.loadDataWithBaseURL("file:///android_asset/www/", content, "text/html", "UTF-8",
+                    null);
+        });
     }
 
     /**
diff --git a/src/android/Printer.java b/src/android/Printer.java
index b3170dd..e15cf52 100644
--- a/src/android/Printer.java
+++ b/src/android/Printer.java
@@ -22,6 +22,7 @@
 package de.appplant.cordova.plugin.printer;
 
 import android.support.annotation.Nullable;
+import android.webkit.WebView;
 
 import org.apache.cordova.CallbackContext;
 import org.apache.cordova.CordovaPlugin;
@@ -129,5 +130,4 @@ public class Printer extends CordovaPlugin {
             pm.print(content, settings, webView.getView(), callback::success);
         });
     }
-
 }