From da760474391def4fa60eaec327ebdcc8bf59b67d Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Thu, 1 Oct 2020 10:22:20 +0200
Subject: [PATCH] Added insert blockquote

---
 .../java/eu/faircode/email/StyleHelper.java   | 27 +++++++++++++++++++
 app/src/main/res/menu/popup_style.xml         | 10 ++++++-
 app/src/main/res/values/strings.xml           |  1 +
 3 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/eu/faircode/email/StyleHelper.java b/app/src/main/java/eu/faircode/email/StyleHelper.java
index 5635cf093e..636a74d377 100644
--- a/app/src/main/java/eu/faircode/email/StyleHelper.java
+++ b/app/src/main/java/eu/faircode/email/StyleHelper.java
@@ -13,6 +13,7 @@ import android.text.Spanned;
 import android.text.style.BulletSpan;
 import android.text.style.ForegroundColorSpan;
 import android.text.style.ImageSpan;
+import android.text.style.QuoteSpan;
 import android.text.style.RelativeSizeSpan;
 import android.text.style.StyleSpan;
 import android.text.style.TypefaceSpan;
@@ -119,6 +120,8 @@ public class StyleHelper {
                                         return setList(item);
                                     case R.id.group_style_font:
                                         return setFont(item);
+                                    case R.id.group_style_blockquote:
+                                        return setBlockquote(item);
                                     case R.id.group_style_clear:
                                         return clear(item);
                                     default:
@@ -294,6 +297,30 @@ public class StyleHelper {
                             return true;
                         }
 
+                        private boolean setBlockquote(MenuItem item) {
+                            Context context = etBody.getContext();
+
+                            int colorPrimary = Helper.resolveColor(context, R.attr.colorPrimary);
+                            int dp3 = Helper.dp2pixels(context, 3);
+                            int dp6 = Helper.dp2pixels(context, 6);
+
+                            QuoteSpan[] spans = t.getSpans(s, e, QuoteSpan.class);
+                            for (QuoteSpan span : spans)
+                                t.removeSpan(span);
+
+                            QuoteSpan q;
+                            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P)
+                                q = new QuoteSpan(colorPrimary);
+                            else
+                                q = new QuoteSpan(colorPrimary, dp3, dp6);
+                            t.setSpan(q, s, e, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
+
+                            etBody.setText(t);
+                            etBody.setSelection(s, e);
+
+                            return true;
+                        }
+
                         private boolean clear(MenuItem item) {
                             for (Object span : t.getSpans(s, e, Object.class))
                                 if (!(span instanceof ImageSpan))
diff --git a/app/src/main/res/menu/popup_style.xml b/app/src/main/res/menu/popup_style.xml
index 25365b6b76..fbc3cfa121 100644
--- a/app/src/main/res/menu/popup_style.xml
+++ b/app/src/main/res/menu/popup_style.xml
@@ -56,8 +56,16 @@
     </item>
 
     <group
-        android:id="@+id/group_style_clear"
+        android:id="@+id/group_style_blockquote"
         android:orderInCategory="5">
+        <item
+            android:id="@+id/menu_style_blockquote"
+            android:title="@string/title_style_blockquote" />
+    </group>
+
+    <group
+        android:id="@+id/group_style_clear"
+        android:orderInCategory="6">
         <item
             android:id="@+id/menu_style_clear"
             android:title="@string/title_style_clear" />
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index e2e43115eb..955d03821b 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -938,6 +938,7 @@
     <string name="title_style_list_numbered">Numbered</string>
     <string name="title_style_font">Font</string>
     <string name="title_style_font_default">Default</string>
+    <string name="title_style_blockquote">Block quote</string>
     <string name="title_style_clear">Clear formatting</string>
     <string name="title_style_link">Insert link</string>