Added icon button to create rule

app/src/main/java/eu/faircode/email/AdapterMessage.java

@@ -407,6 +407,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
         private ImageButton ibDecrypt;
         private ImageButton ibVerify;
         private ImageButton ibUndo;
+        private ImageButton ibRule;
         private ImageButton ibUnsubscribe;
         private ImageButton ibAnswer;
         private ImageButton ibMove;
@@ -606,6 +607,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             ibDecrypt = vsBody.findViewById(R.id.ibDecrypt);
             ibVerify = vsBody.findViewById(R.id.ibVerify);
             ibUndo = vsBody.findViewById(R.id.ibUndo);
+            ibRule = vsBody.findViewById(R.id.ibRule);
             ibUnsubscribe = vsBody.findViewById(R.id.ibUnsubscribe);
             ibAnswer = vsBody.findViewById(R.id.ibAnswer);
             ibMove = vsBody.findViewById(R.id.ibMove);
@@ -691,6 +693,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
 
                 ibFull.setOnClickListener(this);
                 ibImages.setOnClickListener(this);
+                ibRule.setOnClickListener(this);
                 ibUnsubscribe.setOnClickListener(this);
                 ibDecrypt.setOnClickListener(this);
                 ibVerify.setOnClickListener(this);
@@ -776,6 +779,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
 
                 ibFull.setOnClickListener(null);
                 ibImages.setOnClickListener(null);
+                ibRule.setOnClickListener(null);
                 ibUnsubscribe.setOnClickListener(null);
                 ibDecrypt.setOnClickListener(null);
                 ibVerify.setOnClickListener(null);
@@ -1271,6 +1275,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             ibDecrypt.setVisibility(View.GONE);
             ibVerify.setVisibility(View.GONE);
             ibUndo.setVisibility(View.GONE);
+            ibRule.setVisibility(View.GONE);
             ibUnsubscribe.setVisibility(View.GONE);
             ibAnswer.setVisibility(View.GONE);
             ibMove.setVisibility(View.GONE);
@@ -1399,6 +1404,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             ibDecrypt.setVisibility(View.GONE);
             ibVerify.setVisibility(View.GONE);
             ibUndo.setVisibility(EntityFolder.OUTBOX.equals(message.folderType) ? View.VISIBLE : View.GONE);
+            ibRule.setVisibility(View.GONE);
             ibUnsubscribe.setVisibility(View.GONE);
             ibAnswer.setVisibility(View.GONE);
             ibMove.setVisibility(View.GONE);
@@ -1516,11 +1522,14 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
                     boolean button_archive_trash = prefs.getBoolean("button_archive_trash", true);
                     boolean button_move = prefs.getBoolean("button_move", true);
+                    boolean button_rule = prefs.getBoolean("button_rule", true);
                     boolean expand_all = prefs.getBoolean("expand_all", false);
                     boolean expand_one = prefs.getBoolean("expand_one", true);
 
                     ibTrash.setTag(delete);
 
+                    ibRule.setVisibility(button_rule && !outbox &&
+                            message.accountProtocol == EntityAccount.TYPE_IMAP ? View.VISIBLE : View.GONE);
                     ibUnsubscribe.setVisibility(message.unsubscribe == null ? View.GONE : View.VISIBLE);
                     ibAnswer.setVisibility(outbox || (!expand_all && expand_one) ? View.GONE : View.VISIBLE);
                     ibMove.setVisibility(move && button_move ? View.VISIBLE : View.GONE);
@@ -2692,6 +2701,9 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     case R.id.ibImages:
                         onShow(message, false);
                         break;
+                    case R.id.ibRule:
+                        onMenuCreateRule(message);
+                        break;
                     case R.id.ibUnsubscribe:
                         onActionUnsubscribe(message);
                         break;

app/src/main/java/eu/faircode/email/FragmentOptions.java

@@ -84,7 +84,7 @@ public class FragmentOptions extends FragmentBase {
             "name_email", "prefer_contact", "distinguish_contacts", "show_recipients", "authentication",
             "subject_top", "font_size_sender", "font_size_subject", "subject_italic", "highlight_subject", "subject_ellipsize",
             "keywords_header", "flags", "flags_background", "preview", "preview_italic", "preview_lines",
-            "addresses", "button_archive_trash", "button_move", "attachments_alt",
+            "addresses", "button_archive_trash", "button_move", "button_rule", "attachments_alt",
             "contrast", "monospaced", "text_color", "text_size",
             "inline_images", "collapse_quotes", "seekbar", "actionbar", "actionbar_color", "navbar_colorize",
             "autoscroll", "swipenav", "autoexpand", "autoclose", "onclose",

app/src/main/java/eu/faircode/email/FragmentOptionsDisplay.java

@@ -104,6 +104,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
     private SwitchCompat swAddresses;
     private SwitchCompat swArchiveTrash;
     private SwitchCompat swMove;
+    private SwitchCompat swRule;
 
     private SwitchCompat swContrast;
     private SwitchCompat swMonospaced;
@@ -126,7 +127,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
             "subject_top", "font_size_sender", "font_size_subject", "subject_italic", "highlight_subject", "subject_ellipsize",
             "keywords_header", "flags", "flags_background",
             "preview", "preview_italic", "preview_lines",
-            "addresses", "button_archive_trash", "button_move",
+            "addresses", "button_archive_trash", "button_move", "button_rule",
             "contrast", "monospaced", "text_color", "text_size", "text_align",
             "inline_images", "collapse_quotes", "attachments_alt",
             "parse_classes", "authentication"
@@ -190,6 +191,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
         swAddresses = view.findViewById(R.id.swAddresses);
         swArchiveTrash = view.findViewById(R.id.swArchiveTrash);
         swMove = view.findViewById(R.id.swMove);
+        swRule = view.findViewById(R.id.swRule);
         swContrast = view.findViewById(R.id.swContrast);
         swMonospaced = view.findViewById(R.id.swMonospaced);
         swTextColor = view.findViewById(R.id.swTextColor);
@@ -596,6 +598,13 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
             }
         });
 
+        swRule.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
+                prefs.edit().putBoolean("button_rule", checked).apply();
+            }
+        });
+
         swContrast.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
             @Override
             public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
@@ -804,6 +813,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
         swAddresses.setChecked(prefs.getBoolean("addresses", false));
         swArchiveTrash.setChecked(prefs.getBoolean("button_archive_trash", true));
         swMove.setChecked(prefs.getBoolean("button_move", true));
+        swRule.setChecked(prefs.getBoolean("button_rule", true));
         swContrast.setChecked(prefs.getBoolean("contrast", false));
         swMonospaced.setChecked(prefs.getBoolean("monospaced", false));
         swTextColor.setChecked(prefs.getBoolean("text_color", true));

app/src/main/res/drawable/baseline_rule_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M16.54,11L13,7.46l1.41,-1.41l2.12,2.12l4.24,-4.24l1.41,1.41L16.54,11zM11,7H2v2h9V7zM21,13.41L19.59,12L17,14.59L14.41,12L13,13.41L15.59,16L13,18.59L14.41,20L17,17.41L19.59,20L21,18.59L18.41,16L21,13.41zM11,15H2v2h9V15z"/>
+</vector>

app/src/main/res/layout/fragment_legend_messages.xml

@@ -521,13 +521,35 @@
             app:layout_constraintTop_toTopOf="@id/ivDownload" />
 
         <ImageView
-            android:id="@+id/ivUnsubscribe"
+            android:id="@+id/ivRule"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:contentDescription="@string/title_legend_zoom"
+            android:contentDescription="@string/title_legend_create_rule"
             android:padding="12dp"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/ivDownload"
+            app:srcCompat="@drawable/baseline_rule_24" />
+
+        <eu.faircode.email.FixedTextView
+            android:id="@+id/tvRule"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:gravity="center_vertical"
+            android:text="@string/title_legend_create_rule"
+            android:textAppearance="@style/TextAppearance.AppCompat.Medium"
+            app:layout_constraintBottom_toBottomOf="@id/ivRule"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toEndOf="@id/ivRule"
+            app:layout_constraintTop_toTopOf="@id/ivRule" />
+
+        <ImageView
+            android:id="@+id/ivUnsubscribe"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:contentDescription="@string/title_legend_show_unsubscribe"
+            android:padding="12dp"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/ivRule"
             app:srcCompat="@drawable/baseline_unsubscribe_24" />
 
         <eu.faircode.email.FixedTextView

app/src/main/res/layout/fragment_options_display.xml

@@ -800,6 +800,18 @@
             app:layout_constraintTop_toBottomOf="@id/swArchiveTrash"
             app:switchPadding="12dp" />
 
+        <androidx.appcompat.widget.SwitchCompat
+            android:id="@+id/swRule"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:checked="true"
+            android:text="@string/title_advanced_create_rule"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/swMove"
+            app:switchPadding="12dp" />
+
         <androidx.appcompat.widget.SwitchCompat
             android:id="@+id/swContrast"
             android:layout_width="0dp"
@@ -808,7 +820,7 @@
             android:text="@string/title_advanced_contrast"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/swMove"
+            app:layout_constraintTop_toBottomOf="@id/swRule"
             app:switchPadding="12dp" />
 
         <androidx.appcompat.widget.SwitchCompat

app/src/main/res/layout/include_message_navigation.xml

@@ -27,7 +27,7 @@
         android:layout_width="0dp"
         android:layout_height="wrap_content"
         android:layout_marginEnd="3dp"
-        app:constraint_referenced_ids="ibMore,ibInbox,ibJunk,ibTrash,ibArchive,ibMove,ibAnswer,ibUnsubscribe,ibUndo"
+        app:constraint_referenced_ids="ibMore,ibInbox,ibJunk,ibTrash,ibArchive,ibMove,ibAnswer,ibUnsubscribe,ibRule,ibUndo"
         app:flow_horizontalBias="0"
         app:flow_horizontalGap="3dp"
         app:flow_horizontalStyle="packed"
@@ -132,6 +132,18 @@
         app:srcCompat="@drawable/baseline_unsubscribe_24"
         tools:ignore="MissingConstraints" />
 
+    <ImageButton
+        android:id="@+id/ibRule"
+        android:layout_width="36dp"
+        android:layout_height="36dp"
+        android:background="?android:attr/selectableItemBackgroundBorderless"
+        android:contentDescription="@string/title_legend_create_rule"
+        android:padding="6dp"
+        android:scaleType="fitCenter"
+        android:tooltipText="@string/title_legend_create_rule"
+        app:srcCompat="@drawable/baseline_rule_24"
+        tools:ignore="MissingConstraints" />
+
     <ImageButton
         android:id="@+id/ibUndo"
         android:layout_width="36dp"

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

@@ -356,6 +356,7 @@
     <string name="title_advanced_preview_lines">Number of preview lines</string>
     <string name="title_advanced_archive_trash">Show buttons to archive or trash a message</string>
     <string name="title_advanced_move">Show button to move a message</string>
+    <string name="title_advanced_create_rule">Show button to create a rule for a message</string>
     <string name="title_advanced_addresses">Expand address details by default</string>
     <string name="title_advanced_attachments_alt">Show attachments after the message text</string>
     <string name="title_advanced_contrast">Use high contrast for message text</string>
@@ -1166,6 +1167,7 @@
     <string name="title_legend_avatar">Avatar</string>
     <string name="title_legend_show_quotes">Show quotes</string>
     <string name="title_legend_show_junk">Treat as spam</string>
+    <string name="title_legend_create_rule">Create rule</string>
     <string name="title_legend_show_unsubscribe">Unsubscribe from list</string>
     <string name="title_legend_show_images">Show images</string>
     <string name="title_legend_show_full">Show original message</string>