1 files changed, 48 insertions, 0 deletions
diff --git a/src/main/java/de/pixart/messenger/ui/util/DateSeparator.java b/src/main/java/de/pixart/messenger/ui/util/DateSeparator.java
new file mode 100644
index 000000000..74633f62b
--- /dev/null
+++ b/src/main/java/de/pixart/messenger/ui/util/DateSeparator.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2018, Daniel Gultsch All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ * may be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package de.pixart.messenger.ui.util;
+
+import java.util.List;
+
+import de.pixart.messenger.entities.IndividualMessage;
+import de.pixart.messenger.entities.Message;
+import de.pixart.messenger.utils.UIHelper;
+
+public class DateSeparator {
+
+    public static void addAll(List<Message> messages) {
+        for (int i = 0; i < messages.size(); ++i) {
+            final Message current = messages.get(i);
+            if (i == 0 || !UIHelper.sameDay(messages.get(i - 1).getTimeSent(), current.getTimeSent())) {
+                messages.add(i, IndividualMessage.createDateSeparator(current));
+                i++;
+            }
+        }
+    }
+}
+\ No newline at end of file