privacy: Actually set the blacklist preference

The preference was not being set, which caused this code to throw an NPE on
devices without telephony when opening the privacy preferences.

This bug also affects devices with telephony in that the preference doesn't
update its text. I also got rid of the null check because the preference
always exists, the null check is pointless and ended up hiding this bug.

Change-Id: I95555d44349700a8f29a71a2f2ee9aedf419b49b

Settings: Fix blacklist settings crash

Change-Id: Idd261aa9f8e2867312aaaece26150671b177994c

Settings: materialize Blacklist settings

* Add a FAB
* Add a (generic system) enable/disable switch bar

Change-Id: I0984bf6769abef48cc7e0a643c2bdd73219954fc
Signed-off-by: Roman Birg <roman@cyngn.com>

Settings: add a way to open blacklist settings externally

Opening the activity doesn't theme the switch bar - an alias works.

Change-Id: I78efb382f4f1f4d208f122fedb0d71a86b515405
Signed-off-by: Roman Birg <roman@cyngn.com>

blacklist: make it possible to unblacklist phone/messages via checkboxes

Change-Id: I7d982d17818efe065e4e22f2a86a46493672584a

Settings: fix blacklist settings crash

On a device rotate, the MultiSelectListPreference would try and restore
its state since the preferences aren't persisted. Clear the persisted
flag so the MultiSelectPreference doesn't try and restore the states, as
they get populated in onResume().

Change-Id: I0d0304e2367ade66e35ae7df432575d13ed0993e
Signed-off-by: Roman Birg <roman@cyngn.com>

Settings : Update blacklist strings

Change-Id: I08ea4405f41f86a9eaf7bae74cbb61fa1fb0c8aa
(cherry picked from commit 6d8cc2c697752a1357915ea88651b2fe220a54ba)

Settings : Add input checks for blacklist input

There can be situations where user enters invalid input.
Ensure that is handled.

Repro :

1. Add new blacklist entry
2. Enter /
3. Press ok
4. Enjoy crash

issue-id: CYNGNOS-980

Change-Id: Ica90ac835f374569123e679ba39c3caa7179ef65

Settings : Fix blacklist delete number crash

issue-id : HAM-795

Change-Id: I25306b3d4bead5487f039c3f51b631b1ef88b18d

23 files changed, 70 insertions, 24 deletions

diff --git a/res/drawable-hdpi/ic_blacklist_calls_on.png b/res/drawable-hdpi/ic_blacklist_calls_icon.png
index 5073d63..5073d63 100644
--- a/res/drawable-hdpi/ic_blacklist_calls_on.png
+++ b/res/drawable-hdpi/ic_blacklist_calls_icon.png
diff --git a/res/drawable-hdpi/ic_blacklist_calls_off.png b/res/drawable-hdpi/ic_blacklist_calls_off.png
deleted file mode 100644
index 22a05c2..0000000
--- a/res/drawable-hdpi/ic_blacklist_calls_off.png
+++ /dev/null
diff --git a/res/drawable-hdpi/ic_blacklist_messages_on.png b/res/drawable-hdpi/ic_blacklist_messages_icon.png
index 4d7c809..4d7c809 100644
--- a/res/drawable-hdpi/ic_blacklist_messages_on.png
+++ b/res/drawable-hdpi/ic_blacklist_messages_icon.png
diff --git a/res/drawable-hdpi/ic_blacklist_messages_off.png b/res/drawable-hdpi/ic_blacklist_messages_off.png
deleted file mode 100644
index 812aaa5..0000000
--- a/res/drawable-hdpi/ic_blacklist_messages_off.png
+++ /dev/null
diff --git a/res/drawable-mdpi/ic_blacklist_calls_on.png b/res/drawable-mdpi/ic_blacklist_calls_icon.png
index 9ec572d..9ec572d 100644
--- a/res/drawable-mdpi/ic_blacklist_calls_on.png
+++ b/res/drawable-mdpi/ic_blacklist_calls_icon.png
diff --git a/res/drawable-mdpi/ic_blacklist_calls_off.png b/res/drawable-mdpi/ic_blacklist_calls_off.png
deleted file mode 100644
index 7917f46..0000000
--- a/res/drawable-mdpi/ic_blacklist_calls_off.png
+++ /dev/null
diff --git a/res/drawable-mdpi/ic_blacklist_messages_on.png b/res/drawable-mdpi/ic_blacklist_messages_icon.png
index 01b4747..01b4747 100644
--- a/res/drawable-mdpi/ic_blacklist_messages_on.png
+++ b/res/drawable-mdpi/ic_blacklist_messages_icon.png
diff --git a/res/drawable-mdpi/ic_blacklist_messages_off.png b/res/drawable-mdpi/ic_blacklist_messages_off.png
deleted file mode 100644
index a2e53e3..0000000
--- a/res/drawable-mdpi/ic_blacklist_messages_off.png
+++ /dev/null
diff --git a/res/drawable-xhdpi/ic_blacklist_calls_on.png b/res/drawable-xhdpi/ic_blacklist_calls_icon.png
index cb67ee0..cb67ee0 100644
--- a/res/drawable-xhdpi/ic_blacklist_calls_on.png
+++ b/res/drawable-xhdpi/ic_blacklist_calls_icon.png
diff --git a/res/drawable-xhdpi/ic_blacklist_calls_off.png b/res/drawable-xhdpi/ic_blacklist_calls_off.png
deleted file mode 100644
index 6fd91de..0000000
--- a/res/drawable-xhdpi/ic_blacklist_calls_off.png
+++ /dev/null
diff --git a/res/drawable-xhdpi/ic_blacklist_messages_on.png b/res/drawable-xhdpi/ic_blacklist_messages_icon.png
index c12e04c..c12e04c 100644
--- a/res/drawable-xhdpi/ic_blacklist_messages_on.png
+++ b/res/drawable-xhdpi/ic_blacklist_messages_icon.png
diff --git a/res/drawable-xhdpi/ic_blacklist_messages_off.png b/res/drawable-xhdpi/ic_blacklist_messages_off.png
deleted file mode 100644
index f32eab6..0000000
--- a/res/drawable-xhdpi/ic_blacklist_messages_off.png
+++ /dev/null
diff --git a/res/drawable-xxhdpi/ic_blacklist_calls_on.png b/res/drawable-xxhdpi/ic_blacklist_calls_icon.png
index 7f252d3..7f252d3 100644
--- a/res/drawable-xxhdpi/ic_blacklist_calls_on.png
+++ b/res/drawable-xxhdpi/ic_blacklist_calls_icon.png
diff --git a/res/drawable-xxhdpi/ic_blacklist_calls_off.png b/res/drawable-xxhdpi/ic_blacklist_calls_off.png
deleted file mode 100644
index 0841442..0000000
--- a/res/drawable-xxhdpi/ic_blacklist_calls_off.png
+++ /dev/null
diff --git a/res/drawable-xxhdpi/ic_blacklist_messages_on.png b/res/drawable-xxhdpi/ic_blacklist_messages_icon.png
index 50dd562..50dd562 100644
--- a/res/drawable-xxhdpi/ic_blacklist_messages_on.png
+++ b/res/drawable-xxhdpi/ic_blacklist_messages_icon.png
diff --git a/res/drawable-xxhdpi/ic_blacklist_messages_off.png b/res/drawable-xxhdpi/ic_blacklist_messages_off.png
deleted file mode 100644
index 10a07db..0000000
--- a/res/drawable-xxhdpi/ic_blacklist_messages_off.png
+++ /dev/null
diff --git a/res/drawable/ic_blacklist_calls.xml b/res/drawable/ic_blacklist_calls.xml
index 401fb4a..33aa301 100644
--- a/res/drawable/ic_blacklist_calls.xml
+++ b/res/drawable/ic_blacklist_calls.xml
@@ -15,7 +15,14 @@
 -->
 
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:state_checked="true" android:drawable="@drawable/ic_blacklist_calls_on" />
-    <item android:drawable="@drawable/ic_blacklist_calls_off" />
+    <item android:state_checked="true">
+        <bitmap android:src="@drawable/ic_blacklist_calls_icon"
+                android:tint="@color/theme_accent"/>
+    </item>
+    <item>
+        <bitmap
+                android:src="@drawable/ic_blacklist_calls_icon"
+                android:tint="@*android:color/secondary_text_default_material_light"/>
+    </item>
 </selector>
 
diff --git a/res/drawable/ic_blacklist_messages.xml b/res/drawable/ic_blacklist_messages.xml
index f0fafa1..8365b9e 100644
--- a/res/drawable/ic_blacklist_messages.xml
+++ b/res/drawable/ic_blacklist_messages.xml
@@ -15,7 +15,13 @@
 -->
 
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:state_checked="true" android:drawable="@drawable/ic_blacklist_messages_on" />
-    <item android:drawable="@drawable/ic_blacklist_messages_off" />
+     <item android:state_checked="true">
+          <bitmap android:src="@drawable/ic_blacklist_messages_icon"
+                  android:tint="@color/theme_accent"/>
+     </item>
+     <item>
+           <bitmap android:src="@drawable/ic_blacklist_messages_icon"
+                   android:tint="@*android:color/secondary_text_default_material_light"/>
+     </item>
 </selector>
 
diff --git a/res/layout/empty_list_entry_footer.xml b/res/layout/empty_list_entry_footer.xml
new file mode 100644
index 0000000..47e8967
--- /dev/null
+++ b/res/layout/empty_list_entry_footer.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The CyanogenMod 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.
+-->
+<View xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="?android:attr/listPreferredItemHeight"/>
diff --git a/res/layout/preference_blacklist.xml b/res/layout/preference_blacklist.xml
new file mode 100644
index 0000000..38cceb7
--- /dev/null
+++ b/res/layout/preference_blacklist.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The CyanogenMod 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.
+-->
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent">
+
+    <include layout="@*android:layout/preference_list_fragment"/>
+
+    <include layout="@layout/fab" />
+</FrameLayout>
diff --git a/res/menu/blacklist.xml b/res/menu/blacklist.xml
index a3d294e..f3f6cce 100644
--- a/res/menu/blacklist.xml
+++ b/res/menu/blacklist.xml
@@ -16,13 +16,8 @@
 
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
     <item
-        android:id="@+id/blacklist_add"
-        android:title="@string/add_blacklist_number"
-        android:icon="@drawable/ic_menu_add"
-        android:showAsAction="ifRoom|withText" />
-    <item
         android:id="@+id/blacklist_prefs"
         android:title="@string/blacklist_prefs"
-        android:icon="@drawable/ic_sysbar_quicksettings"
+        android:icon="@drawable/ic_settings_24dp"
         android:showAsAction="ifRoom|withText" />
 </menu>
diff --git a/res/values/cm_strings.xml b/res/values/cm_strings.xml
index 7d71b61..ba3a0cb 100644
--- a/res/values/cm_strings.xml
+++ b/res/values/cm_strings.xml
@@ -721,21 +721,21 @@
     <string name="select_custom_activity_title">Select custom activity</string>
 
     <!-- Blacklist preferences -->
-    <string name="blacklist_title">Blacklist</string>
-    <string name="blacklist_edit_dialog_title">Edit blacklist entry</string>
+    <string name="blacklist_title">Blocked caller list</string>
+    <string name="blacklist_edit_dialog_title">Edit blocked phone number</string>
     <string name="blacklist_prefs">Settings</string>
     <string name="blacklist_button_delete">Delete</string>
-    <string name="blacklist_empty_text">You don\'t have any blacklisted numbers. Add an entry by touching the Add (+) button.</string>
-    <string name="blacklist_disabled_empty_text">To blacklist calls and/or messages from certain numbers, enable the blacklist.</string>
+    <string name="blacklist_empty_text">You don\'t have any blocked numbers. Add an entry by touching the Add (+) button.</string>
+    <string name="blacklist_disabled_empty_text">To prevent phone numbers from calling or messaging you, enable the blocked caller list.</string>
     <string name="blacklist_summary_disabled">Disabled</string>
-    <string name="blacklist_summary">Incoming calls and messages from phone numbers in the blacklist will be blocked</string>
+    <string name="blacklist_summary">You will not receive incoming calls or messages from phone numbers on the blocked caller list</string>
     <string name="blacklist_notify">Show notification</string>
     <string name="blacklist_private_numbers_title">Private numbers</string>
     <string name="blacklist_private_numbers_summary_disabled">Don\'t block calls from private numbers</string>
-    <string name="blacklist_private_numbers_summary">Block incoming <xliff:g id="type">%2$s</xliff:g> from private numbers</string>
+    <string name="blacklist_private_numbers_summary">Block incoming <xliff:g id="type">%s</xliff:g> from private numbers</string>
     <string name="blacklist_unknown_numbers_title">Unknown numbers</string>
     <string name="blacklist_unknown_numbers_summary_disabled">Don\'t block calls or messages from numbers not in the contact list</string>
-    <string name="blacklist_unknown_numbers_summary">Block incoming <xliff:g id="type">%2$s</xliff:g> from numbers not in the contact list</string>
+    <string name="blacklist_unknown_numbers_summary">Block incoming <xliff:g id="type">%s</xliff:g> from numbers not in the contact list</string>
     <string name="blacklist_summary_type_calls_only">calls</string>
     <string name="blacklist_summary_type_messages_only">messages</string>
     <string name="blacklist_summary_type_calls_and_messages">calls and messages</string>
@@ -743,12 +743,11 @@
     <string name="blacklist_regex_summary">Use . as a wildcard and * for repetition. E.g. 123.* blocks numbers starting with 123 and .*123.* blocks numbers containing 123</string>
     <string name="blacklist_policy_block_calls">Block incoming calls</string>
     <string name="blacklist_policy_block_messages">Block incoming messages</string>
-    <string name="blacklist_bad_number_add">Unable to add invalid number to blacklist</string>
+    <string name="blacklist_bad_number_add">Unable to add invalid phone number to blocked caller list</string>
 
     <!-- Blacklist management -->
-    <string name="add_blacklist_number">Add number</string>
     <string name="remove_blacklist_number_title">Remove number</string>
-    <string name="remove_blacklist_entry">Do you want to remove this blacklist entry?</string>
+    <string name="remove_blacklist_entry">Do you want to remove this blocked phone number?</string>
     <string name="select_contact">Select contact</string>
 
     <!-- Sms security limit -->
diff --git a/res/xml/blacklist_prefs.xml b/res/xml/blacklist_prefs.xml
index be63b7d..3b33ba2 100644
--- a/res/xml/blacklist_prefs.xml
+++ b/res/xml/blacklist_prefs.xml
@@ -27,16 +27,14 @@
         android:title="@string/blacklist_private_numbers_title"
         android:dialogTitle="@string/blacklist_private_numbers_title"
         android:entries="@array/blacklist_policy_private_entries"
-        android:entryValues="@array/blacklist_policy_private_values"
-        android:persistent="false" />
+        android:entryValues="@array/blacklist_policy_private_values" />
 
     <MultiSelectListPreference
         android:key="button_blacklist_unknown_numbers"
         android:title="@string/blacklist_unknown_numbers_title"
         android:dialogTitle="@string/blacklist_unknown_numbers_title"
         android:entries="@array/blacklist_policy_unknown_entries"
-        android:entryValues="@array/blacklist_policy_unknown_values"
-        android:persistent="false" />
+        android:entryValues="@array/blacklist_policy_unknown_values" />
 
     <com.android.settings.cyanogenmod.SystemSettingCheckBoxPreference
         android:key="phone_blacklist_regex_enabled"