From bfafad6c6584c02bd2230a3ef70eb52381bd71cb Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Thu, 23 Feb 2023 09:50:50 +0100
Subject: [PATCH] use icons in security preferences

---
 .../res/drawable/ic_assured_workload_24dp.xml | 33 ++++++++++++++-----
 .../res/drawable/ic_bluetooth_audio_24dp.xml  | 13 +++++---
 app/src/main/res/drawable/ic_call_24dp.xml    | 13 +++++---
 .../main/res/drawable/ic_call_end_24dp.xml    | 13 +++++---
 app/src/main/res/drawable/ic_chat_24dp.xml    | 14 +++++---
 app/src/main/res/drawable/ic_check_24dp.xml   | 13 +++++---
 app/src/main/res/drawable/ic_clear_24dp.xml   | 13 +++++---
 .../drawable/ic_flip_camera_android_24dp.xml  | 21 ++++++++----
 app/src/main/res/drawable/ic_headset_24dp.xml | 13 +++++---
 app/src/main/res/drawable/ic_help_24dp.xml    | 14 +++++---
 app/src/main/res/drawable/ic_mic_24dp.xml     | 13 +++++---
 app/src/main/res/drawable/ic_mic_off_24dp.xml | 13 +++++---
 .../drawable/ic_private_connectivity_24dp.xml | 13 +++++---
 app/src/main/res/drawable/ic_replay_24dp.xml  | 13 +++++---
 .../main/res/drawable/ic_videocam_24dp.xml    | 13 +++++---
 .../res/drawable/ic_videocam_off_24dp.xml     | 13 +++++---
 .../main/res/drawable/ic_voicemail_24dp.xml   | 13 +++++---
 .../main/res/drawable/ic_volume_off_24dp.xml  | 14 +++++---
 .../main/res/drawable/ic_volume_up_24dp.xml   | 14 +++++---
 app/src/main/res/drawable/ic_warning_24dp.xml | 13 +++++---
 app/src/main/res/values/strings.xml           |  2 ++
 app/src/main/res/xml/preferences_security.xml | 15 ++++++---
 22 files changed, 218 insertions(+), 91 deletions(-)

diff --git a/app/src/main/res/drawable/ic_assured_workload_24dp.xml b/app/src/main/res/drawable/ic_assured_workload_24dp.xml
index ea7c30902..0f8186df1 100644
--- a/app/src/main/res/drawable/ic_assured_workload_24dp.xml
+++ b/app/src/main/res/drawable/ic_assured_workload_24dp.xml
@@ -1,10 +1,25 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M5,10h2v7h-2z"/>
-    <path android:fillColor="@android:color/white" android:pathData="M11,10h2v7h-2z"/>
-    <path android:fillColor="@android:color/white" android:pathData="M22,6l-10,-5l-10,5l0,2l20,0z"/>
-    <path android:fillColor="@android:color/white" android:pathData="M2,19v2h12.4c-0.21,-0.64 -0.32,-1.31 -0.36,-2H2z"/>
-    <path android:fillColor="@android:color/white" android:pathData="M19,12.26l0,-2.26l-2,0l0,3.26z"/>
-    <path android:fillColor="@android:color/white" android:pathData="M20,14l-4,2v2.55c0,2.52 1.71,4.88 4,5.45c2.29,-0.57 4,-2.93 4,-5.45V16L20,14zM19.28,21l-2.03,-2.03l1.06,-1.06l0.97,0.97l2.41,-2.38l1.06,1.06L19.28,21z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M5,10h2v7h-2z" />
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M11,10h2v7h-2z" />
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M22,6l-10,-5l-10,5l0,2l20,0z" />
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M2,19v2h12.4c-0.21,-0.64 -0.32,-1.31 -0.36,-2H2z" />
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M19,12.26l0,-2.26l-2,0l0,3.26z" />
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M20,14l-4,2v2.55c0,2.52 1.71,4.88 4,5.45c2.29,-0.57 4,-2.93 4,-5.45V16L20,14zM19.28,21l-2.03,-2.03l1.06,-1.06l0.97,0.97l2.41,-2.38l1.06,1.06L19.28,21z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_bluetooth_audio_24dp.xml b/app/src/main/res/drawable/ic_bluetooth_audio_24dp.xml
index 6f3bf7c40..6a0f53d3e 100644
--- a/app/src/main/res/drawable/ic_bluetooth_audio_24dp.xml
+++ b/app/src/main/res/drawable/ic_bluetooth_audio_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M14.24,12.01l2.32,2.32c0.28,-0.72 0.44,-1.51 0.44,-2.33 0,-0.82 -0.16,-1.59 -0.43,-2.31l-2.33,2.32zM19.53,6.71l-1.26,1.26c0.63,1.21 0.98,2.57 0.98,4.02s-0.36,2.82 -0.98,4.02l1.2,1.2c0.97,-1.54 1.54,-3.36 1.54,-5.31 -0.01,-1.89 -0.55,-3.67 -1.48,-5.19zM15.71,7.71L10,2L9,2v7.59L4.41,5 3,6.41 8.59,12 3,17.59 4.41,19 9,14.41L9,22h1l5.71,-5.71 -4.3,-4.29 4.3,-4.29zM11,5.83l1.88,1.88L11,9.59L11,5.83zM12.88,16.29L11,18.17v-3.76l1.88,1.88z"/>
+<vector android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M14.24,12.01l2.32,2.32c0.28,-0.72 0.44,-1.51 0.44,-2.33 0,-0.82 -0.16,-1.59 -0.43,-2.31l-2.33,2.32zM19.53,6.71l-1.26,1.26c0.63,1.21 0.98,2.57 0.98,4.02s-0.36,2.82 -0.98,4.02l1.2,1.2c0.97,-1.54 1.54,-3.36 1.54,-5.31 -0.01,-1.89 -0.55,-3.67 -1.48,-5.19zM15.71,7.71L10,2L9,2v7.59L4.41,5 3,6.41 8.59,12 3,17.59 4.41,19 9,14.41L9,22h1l5.71,-5.71 -4.3,-4.29 4.3,-4.29zM11,5.83l1.88,1.88L11,9.59L11,5.83zM12.88,16.29L11,18.17v-3.76l1.88,1.88z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_call_24dp.xml b/app/src/main/res/drawable/ic_call_24dp.xml
index f56f10fd4..2db8db1c5 100644
--- a/app/src/main/res/drawable/ic_call_24dp.xml
+++ b/app/src/main/res/drawable/ic_call_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M20.01,15.38c-1.23,0 -2.42,-0.2 -3.53,-0.56 -0.35,-0.12 -0.74,-0.03 -1.01,0.24l-1.57,1.97c-2.83,-1.35 -5.48,-3.9 -6.89,-6.83l1.95,-1.66c0.27,-0.28 0.35,-0.67 0.24,-1.02 -0.37,-1.11 -0.56,-2.3 -0.56,-3.53 0,-0.54 -0.45,-0.99 -0.99,-0.99H4.19C3.65,3 3,3.24 3,3.99 3,13.28 10.73,21 20.01,21c0.71,0 0.99,-0.63 0.99,-1.18v-3.45c0,-0.54 -0.45,-0.99 -0.99,-0.99z"/>
+<vector android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M20.01,15.38c-1.23,0 -2.42,-0.2 -3.53,-0.56 -0.35,-0.12 -0.74,-0.03 -1.01,0.24l-1.57,1.97c-2.83,-1.35 -5.48,-3.9 -6.89,-6.83l1.95,-1.66c0.27,-0.28 0.35,-0.67 0.24,-1.02 -0.37,-1.11 -0.56,-2.3 -0.56,-3.53 0,-0.54 -0.45,-0.99 -0.99,-0.99H4.19C3.65,3 3,3.24 3,3.99 3,13.28 10.73,21 20.01,21c0.71,0 0.99,-0.63 0.99,-1.18v-3.45c0,-0.54 -0.45,-0.99 -0.99,-0.99z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_call_end_24dp.xml b/app/src/main/res/drawable/ic_call_end_24dp.xml
index 6b4b22ae7..ddaee0cf5 100644
--- a/app/src/main/res/drawable/ic_call_end_24dp.xml
+++ b/app/src/main/res/drawable/ic_call_end_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M12,9c-1.6,0 -3.15,0.25 -4.6,0.72v3.1c0,0.39 -0.23,0.74 -0.56,0.9 -0.98,0.49 -1.87,1.12 -2.66,1.85 -0.18,0.18 -0.43,0.28 -0.7,0.28 -0.28,0 -0.53,-0.11 -0.71,-0.29L0.29,13.08c-0.18,-0.17 -0.29,-0.42 -0.29,-0.7 0,-0.28 0.11,-0.53 0.29,-0.71C3.34,8.78 7.46,7 12,7s8.66,1.78 11.71,4.67c0.18,0.18 0.29,0.43 0.29,0.71 0,0.28 -0.11,0.53 -0.29,0.71l-2.48,2.48c-0.18,0.18 -0.43,0.29 -0.71,0.29 -0.27,0 -0.52,-0.11 -0.7,-0.28 -0.79,-0.74 -1.69,-1.36 -2.67,-1.85 -0.33,-0.16 -0.56,-0.5 -0.56,-0.9v-3.1C15.15,9.25 13.6,9 12,9z"/>
+<vector android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,9c-1.6,0 -3.15,0.25 -4.6,0.72v3.1c0,0.39 -0.23,0.74 -0.56,0.9 -0.98,0.49 -1.87,1.12 -2.66,1.85 -0.18,0.18 -0.43,0.28 -0.7,0.28 -0.28,0 -0.53,-0.11 -0.71,-0.29L0.29,13.08c-0.18,-0.17 -0.29,-0.42 -0.29,-0.7 0,-0.28 0.11,-0.53 0.29,-0.71C3.34,8.78 7.46,7 12,7s8.66,1.78 11.71,4.67c0.18,0.18 0.29,0.43 0.29,0.71 0,0.28 -0.11,0.53 -0.29,0.71l-2.48,2.48c-0.18,0.18 -0.43,0.29 -0.71,0.29 -0.27,0 -0.52,-0.11 -0.7,-0.28 -0.79,-0.74 -1.69,-1.36 -2.67,-1.85 -0.33,-0.16 -0.56,-0.5 -0.56,-0.9v-3.1C15.15,9.25 13.6,9 12,9z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_chat_24dp.xml b/app/src/main/res/drawable/ic_chat_24dp.xml
index 956385a9b..382cad293 100644
--- a/app/src/main/res/drawable/ic_chat_24dp.xml
+++ b/app/src/main/res/drawable/ic_chat_24dp.xml
@@ -1,5 +1,11 @@
-<vector android:autoMirrored="true" android:height="24dp"
-    android:tint="#000000" android:viewportHeight="24"
-    android:viewportWidth="24" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M20,2L4,2c-1.1,0 -1.99,0.9 -1.99,2L2,22l4,-4h14c1.1,0 2,-0.9 2,-2L22,4c0,-1.1 -0.9,-2 -2,-2zM6,9h12v2L6,11L6,9zM14,14L6,14v-2h8v2zM18,8L6,8L6,6h12v2z"/>
+<vector android:autoMirrored="true"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M20,2L4,2c-1.1,0 -1.99,0.9 -1.99,2L2,22l4,-4h14c1.1,0 2,-0.9 2,-2L22,4c0,-1.1 -0.9,-2 -2,-2zM6,9h12v2L6,11L6,9zM14,14L6,14v-2h8v2zM18,8L6,8L6,6h12v2z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_check_24dp.xml b/app/src/main/res/drawable/ic_check_24dp.xml
index cf143d4d5..7147cb1cc 100644
--- a/app/src/main/res/drawable/ic_check_24dp.xml
+++ b/app/src/main/res/drawable/ic_check_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M9,16.17L4.83,12l-1.42,1.41L9,19 21,7l-1.41,-1.41z"/>
+<vector android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M9,16.17L4.83,12l-1.42,1.41L9,19 21,7l-1.41,-1.41z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_clear_24dp.xml b/app/src/main/res/drawable/ic_clear_24dp.xml
index 844b6b62e..fad039529 100644
--- a/app/src/main/res/drawable/ic_clear_24dp.xml
+++ b/app/src/main/res/drawable/ic_clear_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M19,6.41L17.59,5 12,10.59 6.41,5 5,6.41 10.59,12 5,17.59 6.41,19 12,13.41 17.59,19 19,17.59 13.41,12z"/>
+<vector android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M19,6.41L17.59,5 12,10.59 6.41,5 5,6.41 10.59,12 5,17.59 6.41,19 12,13.41 17.59,19 19,17.59 13.41,12z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_flip_camera_android_24dp.xml b/app/src/main/res/drawable/ic_flip_camera_android_24dp.xml
index 9e8ac18ea..668e6ea66 100644
--- a/app/src/main/res/drawable/ic_flip_camera_android_24dp.xml
+++ b/app/src/main/res/drawable/ic_flip_camera_android_24dp.xml
@@ -1,7 +1,16 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M9,12c0,1.66 1.34,3 3,3s3,-1.34 3,-3s-1.34,-3 -3,-3S9,10.34 9,12z"/>
-    <path android:fillColor="@android:color/white" android:pathData="M8,10V8H5.09C6.47,5.61 9.05,4 12,4c3.72,0 6.85,2.56 7.74,6h2.06c-0.93,-4.56 -4.96,-8 -9.8,-8C8.73,2 5.82,3.58 4,6.01V4H2v6H8z"/>
-    <path android:fillColor="@android:color/white" android:pathData="M16,14v2h2.91c-1.38,2.39 -3.96,4 -6.91,4c-3.72,0 -6.85,-2.56 -7.74,-6H2.2c0.93,4.56 4.96,8 9.8,8c3.27,0 6.18,-1.58 8,-4.01V20h2v-6H16z"/>
+<vector android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M9,12c0,1.66 1.34,3 3,3s3,-1.34 3,-3s-1.34,-3 -3,-3S9,10.34 9,12z" />
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M8,10V8H5.09C6.47,5.61 9.05,4 12,4c3.72,0 6.85,2.56 7.74,6h2.06c-0.93,-4.56 -4.96,-8 -9.8,-8C8.73,2 5.82,3.58 4,6.01V4H2v6H8z" />
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M16,14v2h2.91c-1.38,2.39 -3.96,4 -6.91,4c-3.72,0 -6.85,-2.56 -7.74,-6H2.2c0.93,4.56 4.96,8 9.8,8c3.27,0 6.18,-1.58 8,-4.01V20h2v-6H16z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_headset_24dp.xml b/app/src/main/res/drawable/ic_headset_24dp.xml
index 7395711a1..0d94be766 100644
--- a/app/src/main/res/drawable/ic_headset_24dp.xml
+++ b/app/src/main/res/drawable/ic_headset_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M12,1c-4.97,0 -9,4.03 -9,9v7c0,1.66 1.34,3 3,3h3v-8H5v-2c0,-3.87 3.13,-7 7,-7s7,3.13 7,7v2h-4v8h3c1.66,0 3,-1.34 3,-3v-7c0,-4.97 -4.03,-9 -9,-9z"/>
+<vector android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,1c-4.97,0 -9,4.03 -9,9v7c0,1.66 1.34,3 3,3h3v-8H5v-2c0,-3.87 3.13,-7 7,-7s7,3.13 7,7v2h-4v8h3c1.66,0 3,-1.34 3,-3v-7c0,-4.97 -4.03,-9 -9,-9z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_help_24dp.xml b/app/src/main/res/drawable/ic_help_24dp.xml
index 0028ebdbf..b5bfbf9cc 100644
--- a/app/src/main/res/drawable/ic_help_24dp.xml
+++ b/app/src/main/res/drawable/ic_help_24dp.xml
@@ -1,5 +1,11 @@
-<vector android:autoMirrored="true" android:height="24dp"
-    android:tint="#000000" android:viewportHeight="24"
-    android:viewportWidth="24" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,19h-2v-2h2v2zM15.07,11.25l-0.9,0.92C13.45,12.9 13,13.5 13,15h-2v-0.5c0,-1.1 0.45,-2.1 1.17,-2.83l1.24,-1.26c0.37,-0.36 0.59,-0.86 0.59,-1.41 0,-1.1 -0.9,-2 -2,-2s-2,0.9 -2,2L8,9c0,-2.21 1.79,-4 4,-4s4,1.79 4,4c0,0.88 -0.36,1.68 -0.93,2.25z"/>
+<vector android:autoMirrored="true"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,19h-2v-2h2v2zM15.07,11.25l-0.9,0.92C13.45,12.9 13,13.5 13,15h-2v-0.5c0,-1.1 0.45,-2.1 1.17,-2.83l1.24,-1.26c0.37,-0.36 0.59,-0.86 0.59,-1.41 0,-1.1 -0.9,-2 -2,-2s-2,0.9 -2,2L8,9c0,-2.21 1.79,-4 4,-4s4,1.79 4,4c0,0.88 -0.36,1.68 -0.93,2.25z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_mic_24dp.xml b/app/src/main/res/drawable/ic_mic_24dp.xml
index 5eb92eb31..9e240fdee 100644
--- a/app/src/main/res/drawable/ic_mic_24dp.xml
+++ b/app/src/main/res/drawable/ic_mic_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M12,14c1.66,0 2.99,-1.34 2.99,-3L15,5c0,-1.66 -1.34,-3 -3,-3S9,3.34 9,5v6c0,1.66 1.34,3 3,3zM17.3,11c0,3 -2.54,5.1 -5.3,5.1S6.7,14 6.7,11L5,11c0,3.41 2.72,6.23 6,6.72L11,21h2v-3.28c3.28,-0.48 6,-3.3 6,-6.72h-1.7z"/>
+<vector android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,14c1.66,0 2.99,-1.34 2.99,-3L15,5c0,-1.66 -1.34,-3 -3,-3S9,3.34 9,5v6c0,1.66 1.34,3 3,3zM17.3,11c0,3 -2.54,5.1 -5.3,5.1S6.7,14 6.7,11L5,11c0,3.41 2.72,6.23 6,6.72L11,21h2v-3.28c3.28,-0.48 6,-3.3 6,-6.72h-1.7z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_mic_off_24dp.xml b/app/src/main/res/drawable/ic_mic_off_24dp.xml
index e97571284..aefc6a6d3 100644
--- a/app/src/main/res/drawable/ic_mic_off_24dp.xml
+++ b/app/src/main/res/drawable/ic_mic_off_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M19,11h-1.7c0,0.74 -0.16,1.43 -0.43,2.05l1.23,1.23c0.56,-0.98 0.9,-2.09 0.9,-3.28zM14.98,11.17c0,-0.06 0.02,-0.11 0.02,-0.17L15,5c0,-1.66 -1.34,-3 -3,-3S9,3.34 9,5v0.18l5.98,5.99zM4.27,3L3,4.27l6.01,6.01L9.01,11c0,1.66 1.33,3 2.99,3 0.22,0 0.44,-0.03 0.65,-0.08l1.66,1.66c-0.71,0.33 -1.5,0.52 -2.31,0.52 -2.76,0 -5.3,-2.1 -5.3,-5.1L5,11c0,3.41 2.72,6.23 6,6.72L11,21h2v-3.28c0.91,-0.13 1.77,-0.45 2.54,-0.9L19.73,21 21,19.73 4.27,3z"/>
+<vector android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M19,11h-1.7c0,0.74 -0.16,1.43 -0.43,2.05l1.23,1.23c0.56,-0.98 0.9,-2.09 0.9,-3.28zM14.98,11.17c0,-0.06 0.02,-0.11 0.02,-0.17L15,5c0,-1.66 -1.34,-3 -3,-3S9,3.34 9,5v0.18l5.98,5.99zM4.27,3L3,4.27l6.01,6.01L9.01,11c0,1.66 1.33,3 2.99,3 0.22,0 0.44,-0.03 0.65,-0.08l1.66,1.66c-0.71,0.33 -1.5,0.52 -2.31,0.52 -2.76,0 -5.3,-2.1 -5.3,-5.1L5,11c0,3.41 2.72,6.23 6,6.72L11,21h2v-3.28c0.91,-0.13 1.77,-0.45 2.54,-0.9L19.73,21 21,19.73 4.27,3z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_private_connectivity_24dp.xml b/app/src/main/res/drawable/ic_private_connectivity_24dp.xml
index a78de42fb..0466d5119 100644
--- a/app/src/main/res/drawable/ic_private_connectivity_24dp.xml
+++ b/app/src/main/res/drawable/ic_private_connectivity_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M18.93,11c-0.49,-3.39 -3.4,-6 -6.93,-6s-6.44,2.61 -6.93,6H2v2h3.07c0.49,3.39 3.4,6 6.93,6s6.44,-2.61 6.93,-6H22v-2H18.93zM15,14.5c0,0.55 -0.45,1 -1,1h-4c-0.55,0 -1,-0.45 -1,-1v-3c0,-0.55 0.45,-1 1,-1v-1c0,-1.21 1.08,-2.18 2.34,-1.97C13.32,7.69 14,8.61 14,9.61v0.89c0.55,0 1,0.45 1,1V14.5zM12.75,13c0,0.41 -0.34,0.75 -0.75,0.75s-0.75,-0.34 -0.75,-0.75c0,-0.41 0.34,-0.75 0.75,-0.75S12.75,12.59 12.75,13zM13,9.5v1h-2v-1c0,-0.55 0.45,-1 1,-1S13,8.95 13,9.5z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M18.93,11c-0.49,-3.39 -3.4,-6 -6.93,-6s-6.44,2.61 -6.93,6H2v2h3.07c0.49,3.39 3.4,6 6.93,6s6.44,-2.61 6.93,-6H22v-2H18.93zM15,14.5c0,0.55 -0.45,1 -1,1h-4c-0.55,0 -1,-0.45 -1,-1v-3c0,-0.55 0.45,-1 1,-1v-1c0,-1.21 1.08,-2.18 2.34,-1.97C13.32,7.69 14,8.61 14,9.61v0.89c0.55,0 1,0.45 1,1V14.5zM12.75,13c0,0.41 -0.34,0.75 -0.75,0.75s-0.75,-0.34 -0.75,-0.75c0,-0.41 0.34,-0.75 0.75,-0.75S12.75,12.59 12.75,13zM13,9.5v1h-2v-1c0,-0.55 0.45,-1 1,-1S13,8.95 13,9.5z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_replay_24dp.xml b/app/src/main/res/drawable/ic_replay_24dp.xml
index df3231b41..a5d0164b6 100644
--- a/app/src/main/res/drawable/ic_replay_24dp.xml
+++ b/app/src/main/res/drawable/ic_replay_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M12,5V1L7,6l5,5V7c3.31,0 6,2.69 6,6s-2.69,6 -6,6 -6,-2.69 -6,-6H4c0,4.42 3.58,8 8,8s8,-3.58 8,-8 -3.58,-8 -8,-8z"/>
+<vector android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,5V1L7,6l5,5V7c3.31,0 6,2.69 6,6s-2.69,6 -6,6 -6,-2.69 -6,-6H4c0,4.42 3.58,8 8,8s8,-3.58 8,-8 -3.58,-8 -8,-8z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_videocam_24dp.xml b/app/src/main/res/drawable/ic_videocam_24dp.xml
index 34b26df6f..ebda99616 100644
--- a/app/src/main/res/drawable/ic_videocam_24dp.xml
+++ b/app/src/main/res/drawable/ic_videocam_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M17,10.5V7c0,-0.55 -0.45,-1 -1,-1H4c-0.55,0 -1,0.45 -1,1v10c0,0.55 0.45,1 1,1h12c0.55,0 1,-0.45 1,-1v-3.5l4,4v-11l-4,4z"/>
+<vector android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M17,10.5V7c0,-0.55 -0.45,-1 -1,-1H4c-0.55,0 -1,0.45 -1,1v10c0,0.55 0.45,1 1,1h12c0.55,0 1,-0.45 1,-1v-3.5l4,4v-11l-4,4z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_videocam_off_24dp.xml b/app/src/main/res/drawable/ic_videocam_off_24dp.xml
index b573bbba1..a9076b685 100644
--- a/app/src/main/res/drawable/ic_videocam_off_24dp.xml
+++ b/app/src/main/res/drawable/ic_videocam_off_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M21,6.5l-4,4V7c0,-0.55 -0.45,-1 -1,-1H9.82L21,17.18V6.5zM3.27,2L2,3.27 4.73,6H4c-0.55,0 -1,0.45 -1,1v10c0,0.55 0.45,1 1,1h12c0.21,0 0.39,-0.08 0.54,-0.18L19.73,21 21,19.73 3.27,2z"/>
+<vector android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M21,6.5l-4,4V7c0,-0.55 -0.45,-1 -1,-1H9.82L21,17.18V6.5zM3.27,2L2,3.27 4.73,6H4c-0.55,0 -1,0.45 -1,1v10c0,0.55 0.45,1 1,1h12c0.21,0 0.39,-0.08 0.54,-0.18L19.73,21 21,19.73 3.27,2z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_voicemail_24dp.xml b/app/src/main/res/drawable/ic_voicemail_24dp.xml
index 7110cc416..6a8156496 100644
--- a/app/src/main/res/drawable/ic_voicemail_24dp.xml
+++ b/app/src/main/res/drawable/ic_voicemail_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M18.5,6C15.46,6 13,8.46 13,11.5c0,1.33 0.47,2.55 1.26,3.5L9.74,15c0.79,-0.95 1.26,-2.17 1.26,-3.5C11,8.46 8.54,6 5.5,6S0,8.46 0,11.5 2.46,17 5.5,17h13c3.04,0 5.5,-2.46 5.5,-5.5S21.54,6 18.5,6zM5.5,15C3.57,15 2,13.43 2,11.5S3.57,8 5.5,8 9,9.57 9,11.5 7.43,15 5.5,15zM18.5,15c-1.93,0 -3.5,-1.57 -3.5,-3.5S16.57,8 18.5,8 22,9.57 22,11.5 20.43,15 18.5,15z"/>
+<vector android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M18.5,6C15.46,6 13,8.46 13,11.5c0,1.33 0.47,2.55 1.26,3.5L9.74,15c0.79,-0.95 1.26,-2.17 1.26,-3.5C11,8.46 8.54,6 5.5,6S0,8.46 0,11.5 2.46,17 5.5,17h13c3.04,0 5.5,-2.46 5.5,-5.5S21.54,6 18.5,6zM5.5,15C3.57,15 2,13.43 2,11.5S3.57,8 5.5,8 9,9.57 9,11.5 7.43,15 5.5,15zM18.5,15c-1.93,0 -3.5,-1.57 -3.5,-3.5S16.57,8 18.5,8 22,9.57 22,11.5 20.43,15 18.5,15z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_volume_off_24dp.xml b/app/src/main/res/drawable/ic_volume_off_24dp.xml
index d7b0465cd..bc19e66a5 100644
--- a/app/src/main/res/drawable/ic_volume_off_24dp.xml
+++ b/app/src/main/res/drawable/ic_volume_off_24dp.xml
@@ -1,5 +1,11 @@
-<vector android:autoMirrored="true" android:height="24dp"
-    android:tint="#000000" android:viewportHeight="24"
-    android:viewportWidth="24" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M16.5,12c0,-1.77 -1.02,-3.29 -2.5,-4.03v2.21l2.45,2.45c0.03,-0.2 0.05,-0.41 0.05,-0.63zM19,12c0,0.94 -0.2,1.82 -0.54,2.64l1.51,1.51C20.63,14.91 21,13.5 21,12c0,-4.28 -2.99,-7.86 -7,-8.77v2.06c2.89,0.86 5,3.54 5,6.71zM4.27,3L3,4.27 7.73,9L3,9v6h4l5,5v-6.73l4.25,4.25c-0.67,0.52 -1.42,0.93 -2.25,1.18v2.06c1.38,-0.31 2.63,-0.95 3.69,-1.81L19.73,21 21,19.73l-9,-9L4.27,3zM12,4L9.91,6.09 12,8.18L12,4z"/>
+<vector android:autoMirrored="true"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M16.5,12c0,-1.77 -1.02,-3.29 -2.5,-4.03v2.21l2.45,2.45c0.03,-0.2 0.05,-0.41 0.05,-0.63zM19,12c0,0.94 -0.2,1.82 -0.54,2.64l1.51,1.51C20.63,14.91 21,13.5 21,12c0,-4.28 -2.99,-7.86 -7,-8.77v2.06c2.89,0.86 5,3.54 5,6.71zM4.27,3L3,4.27 7.73,9L3,9v6h4l5,5v-6.73l4.25,4.25c-0.67,0.52 -1.42,0.93 -2.25,1.18v2.06c1.38,-0.31 2.63,-0.95 3.69,-1.81L19.73,21 21,19.73l-9,-9L4.27,3zM12,4L9.91,6.09 12,8.18L12,4z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_volume_up_24dp.xml b/app/src/main/res/drawable/ic_volume_up_24dp.xml
index 2551246f0..fc2919c78 100644
--- a/app/src/main/res/drawable/ic_volume_up_24dp.xml
+++ b/app/src/main/res/drawable/ic_volume_up_24dp.xml
@@ -1,5 +1,11 @@
-<vector android:autoMirrored="true" android:height="24dp"
-    android:tint="#000000" android:viewportHeight="24"
-    android:viewportWidth="24" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M3,9v6h4l5,5L12,4L7,9L3,9zM16.5,12c0,-1.77 -1.02,-3.29 -2.5,-4.03v8.05c1.48,-0.73 2.5,-2.25 2.5,-4.02zM14,3.23v2.06c2.89,0.86 5,3.54 5,6.71s-2.11,5.85 -5,6.71v2.06c4.01,-0.91 7,-4.49 7,-8.77s-2.99,-7.86 -7,-8.77z"/>
+<vector android:autoMirrored="true"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M3,9v6h4l5,5L12,4L7,9L3,9zM16.5,12c0,-1.77 -1.02,-3.29 -2.5,-4.03v8.05c1.48,-0.73 2.5,-2.25 2.5,-4.02zM14,3.23v2.06c2.89,0.86 5,3.54 5,6.71s-2.11,5.85 -5,6.71v2.06c4.01,-0.91 7,-4.49 7,-8.77s-2.99,-7.86 -7,-8.77z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_warning_24dp.xml b/app/src/main/res/drawable/ic_warning_24dp.xml
index b1726a361..341726871 100644
--- a/app/src/main/res/drawable/ic_warning_24dp.xml
+++ b/app/src/main/res/drawable/ic_warning_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#000000"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M1,21h22L12,2 1,21zM13,18h-2v-2h2v2zM13,14h-2v-4h2v4z"/>
+<vector android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M1,21h22L12,2 1,21zM13,18h-2v-2h2v2zM13,14h-2v-4h2v4z" />
 </vector>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 8c4c943ba..f92d89c8a 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -437,6 +437,8 @@
     <string name="title_undo_swipe_out_conversation">Conversation closed</string>
     <string name="title_undo_swipe_out_group_chat">Left private group chat</string>
     <string name="title_undo_swipe_out_channel">Left public channel</string>
+    <string name="pref_title_trust_system_ca_store">Certificate authorities</string>
+    <string name="pref_title_trust_system_ca_store_summary">Trust the system’s CA certificates</string>
     <string name="pref_dont_trust_system_cas_title">Don’t trust system CAs</string>
     <string name="pref_dont_trust_system_cas_summary">All certificates must be manually approved</string>
     <string name="pref_remove_trusted_certificates_title">Remove certificates</string>
diff --git a/app/src/main/res/xml/preferences_security.xml b/app/src/main/res/xml/preferences_security.xml
index e170b3bab..e02fdc8fb 100644
--- a/app/src/main/res/xml/preferences_security.xml
+++ b/app/src/main/res/xml/preferences_security.xml
@@ -3,25 +3,32 @@
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <PreferenceCategory android:title="@string/pref_category_e2ee">
         <ListPreference
-            android:icon="@drawable/ic_lock_24dp"
             android:defaultValue="@string/omemo_setting_default"
             android:entries="@array/omemo_setting_entries"
             android:entryValues="@array/omemo_setting_entry_values"
+            android:icon="@drawable/ic_lock_24dp"
             android:key="omemo"
             android:summary="@string/pref_omemo_setting_summary_default_on"
             android:title="@string/pref_omemo_setting" />
         <SwitchPreferenceCompat
-            android:icon="@drawable/ic_verified_user_24dp"
             android:defaultValue="@bool/btbv"
+            android:icon="@drawable/ic_verified_user_24dp"
             android:key="btbv"
             android:summary="@string/pref_blind_trust_before_verification_summary"
             android:title="@string/pref_blind_trust_before_verification" />
 
     </PreferenceCategory>
     <PreferenceCategory android:title="@string/pref_category_server_connection">
-        <SwitchPreferenceCompat android:title="@string/detect_mim"
+        <SwitchPreferenceCompat
+            android:icon="@drawable/ic_assured_workload_24dp"
+            android:key="trust_system_ca_store"
+            android:summary="@string/pref_title_trust_system_ca_store_summary"
+            android:title="@string/pref_title_trust_system_ca_store" />
+        <SwitchPreferenceCompat
+            android:icon="@drawable/ic_private_connectivity_24dp"
+            android:key="channel_binding_required"
             android:summary="@string/detect_mim_summary"
-            android:key="channel_binding_required"/>
+            android:title="@string/detect_mim" />
     </PreferenceCategory>
 
 </PreferenceScreen>
\ No newline at end of file