19 files changed, 146 insertions, 4 deletions
diff --git a/src/main/java/de/pixart/messenger/ui/SearchActivity.java b/src/main/java/de/pixart/messenger/ui/SearchActivity.java
index 152544c7e..e65b2dd6c 100644
--- a/src/main/java/de/pixart/messenger/ui/SearchActivity.java
+++ b/src/main/java/de/pixart/messenger/ui/SearchActivity.java
@@ -47,6 +47,8 @@ import de.pixart.messenger.R;
 import de.pixart.messenger.databinding.ActivitySearchBinding;
 import de.pixart.messenger.entities.Message;
 import de.pixart.messenger.ui.adapter.MessageAdapter;
+import de.pixart.messenger.ui.util.Color;
+import de.pixart.messenger.ui.util.Drawable;
 
 import static de.pixart.messenger.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
 import static de.pixart.messenger.ui.util.SoftKeyboardUtils.showKeyboard;
@@ -96,6 +98,18 @@ public class SearchActivity extends XmppActivity implements TextWatcher {
 
     }
 
+    private void changeBackground(boolean hasSearch, boolean hasResults) {
+        if (hasSearch) {
+            if (hasResults) {
+                binding.searchResults.setBackgroundColor(Color.get(this, R.attr.color_background_secondary));
+            } else {
+                binding.searchResults.setBackground(Drawable.get(this, R.attr.activity_background_no_results));
+            }
+        } else {
+            binding.searchResults.setBackground(Drawable.get(this, R.attr.activity_background_search));
+        }
+    }
+
     @Override
     public void beforeTextChanged(CharSequence s, int start, int count, int after) {
 
diff --git a/src/main/java/de/pixart/messenger/ui/util/Drawable.java b/src/main/java/de/pixart/messenger/ui/util/Drawable.java
new file mode 100644
index 000000000..5e0c770d4
--- /dev/null
+++ b/src/main/java/de/pixart/messenger/ui/util/Drawable.java
@@ -0,0 +1,43 @@
+/*
+ * 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 android.content.Context;
+import android.content.res.TypedArray;
+import android.support.annotation.AttrRes;
+
+public class Drawable {
+    public static android.graphics.drawable.Drawable get(Context context, @AttrRes int id) {
+        TypedArray typedArray = context.obtainStyledAttributes(new int[]{id});
+        android.graphics.drawable.Drawable drawable = typedArray.getDrawable(0);
+        typedArray.recycle();
+        return drawable;
+    }
+}
+\ No newline at end of file
diff --git a/src/main/res/drawable-hdpi/ic_no_results_background_black.png b/src/main/res/drawable-hdpi/ic_no_results_background_black.png
new file mode 100644
index 000000000..02b4fc613
--- /dev/null
+++ b/src/main/res/drawable-hdpi/ic_no_results_background_black.png
diff --git a/src/main/res/drawable-hdpi/ic_no_results_background_white.png b/src/main/res/drawable-hdpi/ic_no_results_background_white.png
new file mode 100644
index 000000000..41fe6f686
--- /dev/null
+++ b/src/main/res/drawable-hdpi/ic_no_results_background_white.png
diff --git a/src/main/res/drawable-mdpi/ic_no_results_background_black.png b/src/main/res/drawable-mdpi/ic_no_results_background_black.png
new file mode 100644
index 000000000..52da4021c
--- /dev/null
+++ b/src/main/res/drawable-mdpi/ic_no_results_background_black.png
diff --git a/src/main/res/drawable-mdpi/ic_no_results_background_white.png b/src/main/res/drawable-mdpi/ic_no_results_background_white.png
new file mode 100644
index 000000000..4c1b5e3a7
--- /dev/null
+++ b/src/main/res/drawable-mdpi/ic_no_results_background_white.png
diff --git a/src/main/res/drawable-xhdpi/ic_no_results_background_black.png b/src/main/res/drawable-xhdpi/ic_no_results_background_black.png
new file mode 100644
index 000000000..c3c91365c
--- /dev/null
+++ b/src/main/res/drawable-xhdpi/ic_no_results_background_black.png
diff --git a/src/main/res/drawable-xhdpi/ic_no_results_background_white.png b/src/main/res/drawable-xhdpi/ic_no_results_background_white.png
new file mode 100644
index 000000000..712650688
--- /dev/null
+++ b/src/main/res/drawable-xhdpi/ic_no_results_background_white.png
diff --git a/src/main/res/drawable-xxhdpi/ic_no_results_background_black.png b/src/main/res/drawable-xxhdpi/ic_no_results_background_black.png
new file mode 100644
index 000000000..e39bc3c8c
--- /dev/null
+++ b/src/main/res/drawable-xxhdpi/ic_no_results_background_black.png
diff --git a/src/main/res/drawable-xxhdpi/ic_no_results_background_white.png b/src/main/res/drawable-xxhdpi/ic_no_results_background_white.png
new file mode 100644
index 000000000..9a1b346dd
--- /dev/null
+++ b/src/main/res/drawable-xxhdpi/ic_no_results_background_white.png
diff --git a/src/main/res/drawable-xxxhdpi/ic_no_results_background_black.png b/src/main/res/drawable-xxxhdpi/ic_no_results_background_black.png
new file mode 100644
index 000000000..788bf99d1
--- /dev/null
+++ b/src/main/res/drawable-xxxhdpi/ic_no_results_background_black.png
diff --git a/src/main/res/drawable-xxxhdpi/ic_no_results_background_white.png b/src/main/res/drawable-xxxhdpi/ic_no_results_background_white.png
new file mode 100644
index 000000000..542be1675
--- /dev/null
+++ b/src/main/res/drawable-xxxhdpi/ic_no_results_background_white.png
diff --git a/src/main/res/drawable/no_results_background_dark.xml b/src/main/res/drawable/no_results_background_dark.xml
new file mode 100644
index 000000000..ab0d6b44b
--- /dev/null
+++ b/src/main/res/drawable/no_results_background_dark.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ 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.
+  -->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:drawable="@color/grey900" />
+
+    <item>
+        <bitmap
+            android:alpha="@dimen/background_image_opacity"
+            android:gravity="center"
+            android:src="@drawable/ic_no_results_background_white" />
+    </item>
+</layer-list>
+\ No newline at end of file
diff --git a/src/main/res/drawable/no_results_background_light.xml b/src/main/res/drawable/no_results_background_light.xml
new file mode 100644
index 000000000..6821f820f
--- /dev/null
+++ b/src/main/res/drawable/no_results_background_light.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ 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.
+  -->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:drawable="@color/grey200" />
+
+    <item>
+        <bitmap
+            android:alpha="@dimen/background_image_opacity"
+            android:gravity="center"
+            android:src="@drawable/ic_no_results_background_black" />
+    </item>
+</layer-list>
+\ No newline at end of file
diff --git a/src/main/res/drawable/search_background_dark.xml b/src/main/res/drawable/search_background_dark.xml
index cb42396b4..4a63f54e6 100644
--- a/src/main/res/drawable/search_background_dark.xml
+++ b/src/main/res/drawable/search_background_dark.xml
@@ -29,11 +29,11 @@
 
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <item android:drawable="@color/grey800" />
+    <item android:drawable="@color/grey900" />
 
     <item>
         <bitmap
-            android:alpha="0.12"
+            android:alpha="@dimen/background_image_opacity"
             android:gravity="center"
             android:src="@drawable/ic_search_background_white" />
     </item>
diff --git a/src/main/res/drawable/search_background_light.xml b/src/main/res/drawable/search_background_light.xml
index aecd39e9a..5fee94090 100644
--- a/src/main/res/drawable/search_background_light.xml
+++ b/src/main/res/drawable/search_background_light.xml
@@ -29,11 +29,11 @@
 
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <item android:drawable="@color/grey50" />
+    <item android:drawable="@color/grey200" />
 
     <item>
         <bitmap
-            android:alpha="0.12"
+            android:alpha="@dimen/background_image_opacity"
             android:gravity="center"
             android:src="@drawable/ic_search_background_black" />
     </item>
diff --git a/src/main/res/values/attrs.xml b/src/main/res/values/attrs.xml
index 655f80230..919e14b8f 100644
--- a/src/main/res/values/attrs.xml
+++ b/src/main/res/values/attrs.xml
@@ -23,6 +23,7 @@
     <attr name="EmojiColor" format="reference|color" />
 
     <attr name="activity_background_search" format="reference" />
+    <attr name="activity_background_no_results" format="reference" />
 
     <attr name="ic_send_cancel_offline" format="reference" />
     <attr name="ic_send_location_offline" format="reference" />
diff --git a/src/main/res/values/dimens.xml b/src/main/res/values/dimens.xml
index eeb6b435c..92418a3e9 100644
--- a/src/main/res/values/dimens.xml
+++ b/src/main/res/values/dimens.xml
@@ -18,4 +18,6 @@
     <!-- scanner -->
     <dimen name="scan_laser_width">4dp</dimen>
     <dimen name="scan_dot_size">8dp</dimen>
+
+    <dimen name="background_image_opacity">0.12</dimen>
 </resources>
diff --git a/src/main/res/values/themes.xml b/src/main/res/values/themes.xml
index fec28b976..69603f4c6 100644
--- a/src/main/res/values/themes.xml
+++ b/src/main/res/values/themes.xml
@@ -15,6 +15,7 @@
         <item name="color_warning">@color/red_a700</item>
 
         <item name="activity_background_search">@drawable/search_background_light</item>
+        <item name="activity_background_no_results">@drawable/no_results_background_light</item>
 
         <item name="EmojiColor">@color/realblack</item>
 
@@ -133,6 +134,7 @@
         <item name="color_warning">@color/red_a700</item>
 
         <item name="activity_background_search">@drawable/search_background_dark</item>
+        <item name="activity_background_no_results">@drawable/no_results_background_dark</item>
 
         <item name="EmojiColor">@color/realwhite</item>