Trebuchet: Implement protected apps

Signed-off-by: Luca Stefani <luca.stefani.ge1@gmail.com>
Change-Id: Ide8f96ce360916fab44305c5f4a7c29ee31c179b

12 files changed, 290 insertions, 12 deletions

diff --git a/res/drawable/avd_protected_lock.xml b/res/drawable/avd_protected_lock.xml
new file mode 100644
index 000000000..464a5bf3c
--- /dev/null
+++ b/res/drawable/avd_protected_lock.xml
@@ -0,0 +1,52 @@
+<!--
+     Copyright (C) 2017 The LineageOS Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt">
+    <aapt:attr name="android:drawable">
+        <vector
+            android:width="24dp"
+            android:height="24dp"
+            android:alpha="1"
+            android:viewportHeight="24"
+            android:viewportWidth="24">
+            <path
+                android:name="lock"
+                android:fillColor="?android:attr/textColorSecondary"
+                android:pathData="M18,20V10H6V20H18M18,8A2,2 0 0,1 20,10V20A2,2 0 0,1 18,22H6C4.89,22 4,21.1 4,20V10A2,2 0 0,1 6,8H15V6A3,3 0 0,0 12,3A3,3 0 0,0 9,6H7A5,5 0 0,1 12,1A5,5 0 0,1 17,6V8H18M12,17A2,2 0 0,1 10,15A2,2 0 0,1 12,13A2,2 0 0,1 14,15A2,2 0 0,1 12,17Z" />
+            <group
+                android:name="group"
+                android:pivotX="8"
+                android:pivotY="6">
+                <path
+                    android:name="line"
+                    android:fillColor="?android:attr/textColorSecondary"
+                    android:pathData="M 7, 6 L 9, 6 L 9, 8 L 7, 8 L 7, 6" />
+            </group>
+        </vector>
+    </aapt:attr>
+    <target android:name="group">
+        <aapt:attr name="android:animation">
+            <objectAnimator
+                android:name="group"
+                android:duration="350"
+                android:interpolator="@android:anim/accelerate_decelerate_interpolator"
+                android:propertyName="scaleY"
+                android:valueFrom="0"
+                android:valueTo="1"
+                android:valueType="floatType" />
+        </aapt:attr>
+    </target>
+</animated-vector>
\ No newline at end of file
diff --git a/res/drawable/avd_protected_unlock.xml b/res/drawable/avd_protected_unlock.xml
new file mode 100644
index 000000000..374f943d0
--- /dev/null
+++ b/res/drawable/avd_protected_unlock.xml
@@ -0,0 +1,52 @@
+<!--
+     Copyright (C) 2017 The LineageOS Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt">
+    <aapt:attr name="android:drawable">
+        <vector
+            android:width="24dp"
+            android:height="24dp"
+            android:alpha="1"
+            android:viewportHeight="24"
+            android:viewportWidth="24">
+            <path
+                android:name="lock"
+                android:fillColor="?android:attr/textColorSecondary"
+                android:pathData="M18,20V10H6V20H18M18,8A2,2 0 0,1 20,10V20A2,2 0 0,1 18,22H6C4.89,22 4,21.1 4,20V10A2,2 0 0,1 6,8H15V6A3,3 0 0,0 12,3A3,3 0 0,0 9,6H7A5,5 0 0,1 12,1A5,5 0 0,1 17,6V8H18M12,17A2,2 0 0,1 10,15A2,2 0 0,1 12,13A2,2 0 0,1 14,15A2,2 0 0,1 12,17Z" />
+            <group
+                android:name="group"
+                android:pivotX="8"
+                android:pivotY="6">
+                <path
+                    android:name="line"
+                    android:fillColor="?android:attr/textColorSecondary"
+                    android:pathData="M 7, 6 L 9, 6 L 9, 8 L 7, 8 L 7, 6" />
+            </group>
+        </vector>
+    </aapt:attr>
+    <target android:name="group">
+        <aapt:attr name="android:animation">
+            <objectAnimator
+                android:name="group"
+                android:duration="350"
+                android:interpolator="@android:anim/accelerate_decelerate_interpolator"
+                android:propertyName="scaleY"
+                android:valueFrom="1"
+                android:valueTo="0"
+                android:valueType="floatType" />
+        </aapt:attr>
+    </target>
+</animated-vector>
\ No newline at end of file
diff --git a/res/drawable/ic_help.xml b/res/drawable/ic_help.xml
new file mode 100644
index 000000000..e9a6a70ec
--- /dev/null
+++ b/res/drawable/ic_help.xml
@@ -0,0 +1,24 @@
+<!--
+     Copyright (C) 2019 The LineageOS Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="?android:attr/colorAccent"
+        android:pathData="M11,18h2v-2h-2v2zM12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8 8,3.59 8,8 -3.59,8 -8,8zM12,6c-2.21,0 -4,1.79 -4,4h2c0,-1.1 0.9,-2 2,-2s2,0.9 2,2c0,2 -3,1.75 -3,5h2c0,-2.25 3,-2.5 3,-5 0,-2.21 -1.79,-4 -4,-4z"/>
+</vector>
diff --git a/res/drawable/ic_protected_locked.xml b/res/drawable/ic_protected_locked.xml
new file mode 100644
index 000000000..8c39e3e79
--- /dev/null
+++ b/res/drawable/ic_protected_locked.xml
@@ -0,0 +1,25 @@
+<!--
+     Copyright (C) 2019 The LineageOS Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+
+    <path
+        android:fillColor="?android:attr/textColorSecondary"
+        android:pathData="M12,17c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM18,8h-1L17,6c0,-2.76 -2.24,-5 -5,-5S7,3.24 7,6v2L6,8c-1.1,0 -2,0.9 -2,2v10c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2L20,10c0,-1.1 -0.9,-2 -2,-2zM8.9,6c0,-1.71 1.39,-3.1 3.1,-3.1s3.1,1.39 3.1,3.1v2L8.9,8L8.9,6zM18,20L6,20L6,10h12v10z"/>
+</vector>
diff --git a/res/drawable/ic_protected_unlocked.xml b/res/drawable/ic_protected_unlocked.xml
new file mode 100644
index 000000000..6789fcb2b
--- /dev/null
+++ b/res/drawable/ic_protected_unlocked.xml
@@ -0,0 +1,25 @@
+<!--
+     Copyright (C) 2019 The LineageOS Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+
+    <path
+        android:fillColor="?android:attr/textColorSecondary"
+        android:pathData="M12,17c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM18,8h-1L17,6c0,-2.76 -2.24,-5 -5,-5S7,3.24 7,6h1.9c0,-1.71 1.39,-3.1 3.1,-3.1 1.71,0 3.1,1.39 3.1,3.1v2L6,8c-1.1,0 -2,0.9 -2,2v10c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2L20,10c0,-1.1 -0.9,-2 -2,-2zM18,20L6,20L6,10h12v10z"/>
+</vector>
diff --git a/res/layout/activity_hidden_apps.xml b/res/layout/activity_hidden_apps.xml
index be3fc7333..b1781bf26 100644
--- a/res/layout/activity_hidden_apps.xml
+++ b/res/layout/activity_hidden_apps.xml
@@ -46,7 +46,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginTop="16dp"
-            android:text="@string/protected_apps_loading"
+            android:text="@string/trust_apps_loading"
             android:textSize="16sp" />
     </LinearLayout>
 </LinearLayout>
\ No newline at end of file
diff --git a/res/layout/dialog_trust_welcome.xml b/res/layout/dialog_trust_welcome.xml
new file mode 100644
index 000000000..e953d56e0
--- /dev/null
+++ b/res/layout/dialog_trust_welcome.xml
@@ -0,0 +1,61 @@
+<!--
+     Copyright (C) 2019 The LineageOS Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="horizontal"
+    android:padding="16dp">
+
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:gravity="center_horizontal"
+        android:orientation="vertical">
+
+        <ImageView
+            android:layout_width="64dp"
+            android:layout_height="64dp"
+            android:src="@drawable/ic_protected_locked" />
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_margin="8dp"
+            android:text="@string/trust_apps_info_protected"
+            android:textAlignment="center" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:gravity="center_horizontal"
+        android:orientation="vertical">
+
+        <ImageView
+            android:layout_width="64dp"
+            android:layout_height="64dp"
+            android:src="@drawable/ic_hidden_locked" />
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_margin="8dp"
+            android:text="@string/trust_apps_info_hidden"
+            android:textAlignment="center" />
+    </LinearLayout>
+</LinearLayout>
diff --git a/res/layout/item_hidden_app.xml b/res/layout/item_hidden_app.xml
index 73c604620..34fad9831 100644
--- a/res/layout/item_hidden_app.xml
+++ b/res/layout/item_hidden_app.xml
@@ -25,12 +25,24 @@
         android:layout_marginStart="16dp" />
 
     <ImageView
+        android:id="@+id/item_protected_app_switch"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:layout_alignParentEnd="true"
+        android:layout_centerVertical="true"
+        android:layout_marginEnd="56dp"
+        android:clickable="true"
+        android:focusable="true" />
+
+    <ImageView
         android:id="@+id/item_hidden_app_switch"
         android:layout_width="24dp"
         android:layout_height="24dp"
         android:layout_alignParentEnd="true"
         android:layout_centerVertical="true"
-        android:layout_marginEnd="16dp" />
+        android:layout_marginEnd="16dp"
+        android:clickable="true"
+        android:focusable="true" />
 
     <TextView
         android:id="@+id/item_hidden_app_title"
@@ -38,6 +50,6 @@
         android:layout_height="wrap_content"
         android:layout_alignEnd="@id/item_hidden_app_switch"
         android:layout_centerVertical="true"
-        android:layout_marginEnd="56dp"
-        android:layout_marginStart="88dp" />
+        android:layout_marginStart="88dp"
+        android:layout_marginEnd="88dp" />
 </RelativeLayout>
diff --git a/res/menu/menu_trust_apps.xml b/res/menu/menu_trust_apps.xml
new file mode 100644
index 000000000..43c21b142
--- /dev/null
+++ b/res/menu/menu_trust_apps.xml
@@ -0,0 +1,23 @@
+<!--
+     Copyright (C) 2019 The LineageOS Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:id="@+id/menu_trust_help"
+        android:icon="@drawable/ic_help"
+        android:showAsAction="always"
+        android:title="@string/trust_apps_help" />
+</menu>
diff --git a/res/values/config.xml b/res/values/config.xml
index 2e7592b77..3bbd08cd5 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -78,7 +78,7 @@
 
     <!-- Name of a subclass of com.android.launcher3.AppFilter used to
          filter the activities shown in the launcher. Can be empty. -->
-    <string name="app_filter_class" translatable="false">com.android.launcher3.lineage.hidden.HiddenAppsFilter</string>
+    <string name="app_filter_class" translatable="false">com.android.launcher3.lineage.trust.HiddenAppsFilter</string>
 
     <!-- Name of an icon provider class. -->
     <string name="icon_provider_class" translatable="false"></string>
diff --git a/res/values/lineage_strings.xml b/res/values/lineage_strings.xml
index 828f2d465..031c83946 100644
--- a/res/values/lineage_strings.xml
+++ b/res/values/lineage_strings.xml
@@ -65,9 +65,13 @@
     <!-- Expand statusbar -->
     <string name="statusbar_expand">Swipe down to show notifications</string>
 
-    <!-- Hidden apps -->
-    <string name="hidden_apps_manager_name">Hidden apps</string>
-    <string name="hidden_apps_auth_manager">Unlock to manage the hidden apps</string>
-    <string name="protected_apps_loading">Loading\u2026</string>
-    <string name="hidden_apps_no_lock_error">Please set up a secure lock screen to restrict app access</string>
+    <!-- Trust apps -->
+    <string name="trust_apps_manager_name">Hidden &amp; Protected apps</string>
+    <string name="trust_apps_auth_manager">Unlock to manage the hidden and protected apps</string>
+    <string name="trust_apps_auth_open_app">Authenticate to open %1$s</string>
+    <string name="trust_apps_loading">Loading\u2026</string>
+    <string name="trust_apps_no_lock_error">Please set up a secure lock screen to restrict app access</string>
+    <string name="trust_apps_help">Help</string>
+    <string name="trust_apps_info_hidden">Hidden apps and their widgets are hidden from the drawer</string>
+    <string name="trust_apps_info_protected">Protected apps require authentication to be opened from the launcher</string>
 </resources>
diff --git a/res/xml/launcher_preferences.xml b/res/xml/launcher_preferences.xml
index e33f48511..b6f0a85ef 100644
--- a/res/xml/launcher_preferences.xml
+++ b/res/xml/launcher_preferences.xml
@@ -76,8 +76,8 @@
             android:persistent="true" />
 
         <Preference
-            android:key="pref_hidden_apps"
-            android:title="@string/hidden_apps_manager_name" />
+            android:key="pref_trust_apps"
+            android:title="@string/trust_apps_manager_name" />
     </PreferenceCategory>
 
     <PreferenceCategory