Iterate on data usage chart UI.

Switched to inflating chart views from XML, using attributes for
configuration.  Start using drawable assets for chart components
instead of manually painting.  Include hand-cut assets, and animate
between states when touched to invoke.

Clamp sweeps to valid chart ranges and prepare for sweep labels.

Bug: 4768483, 4598460
Change-Id: Ic660c35bec826eb5e3f6a1dde3cc04d8c437ef2b

19 files changed, 233 insertions, 2 deletions

diff --git a/res/drawable-hdpi/data_grid_border.9.png b/res/drawable-hdpi/data_grid_border.9.png
new file mode 100644
index 0000000..e0110b6
--- /dev/null
+++ b/res/drawable-hdpi/data_grid_border.9.png
diff --git a/res/drawable-hdpi/data_grid_primary.9.png b/res/drawable-hdpi/data_grid_primary.9.png
new file mode 100644
index 0000000..a2b7b82
--- /dev/null
+++ b/res/drawable-hdpi/data_grid_primary.9.png
diff --git a/res/drawable-hdpi/data_grid_secondary.9.png b/res/drawable-hdpi/data_grid_secondary.9.png
new file mode 100644
index 0000000..f13bf78
--- /dev/null
+++ b/res/drawable-hdpi/data_grid_secondary.9.png
diff --git a/res/drawable-hdpi/data_sweep_left_activated.9.png b/res/drawable-hdpi/data_sweep_left_activated.9.png
new file mode 100644
index 0000000..e91ccf5
--- /dev/null
+++ b/res/drawable-hdpi/data_sweep_left_activated.9.png
diff --git a/res/drawable-hdpi/data_sweep_left_default.9.png b/res/drawable-hdpi/data_sweep_left_default.9.png
new file mode 100644
index 0000000..76f33a5
--- /dev/null
+++ b/res/drawable-hdpi/data_sweep_left_default.9.png
diff --git a/res/drawable-hdpi/data_sweep_limit_activated.9.png b/res/drawable-hdpi/data_sweep_limit_activated.9.png
new file mode 100644
index 0000000..4744037
--- /dev/null
+++ b/res/drawable-hdpi/data_sweep_limit_activated.9.png
diff --git a/res/drawable-hdpi/data_sweep_limit_default.9.png b/res/drawable-hdpi/data_sweep_limit_default.9.png
new file mode 100644
index 0000000..dea3a0b
--- /dev/null
+++ b/res/drawable-hdpi/data_sweep_limit_default.9.png
diff --git a/res/drawable-hdpi/data_sweep_right_activated.9.png b/res/drawable-hdpi/data_sweep_right_activated.9.png
new file mode 100644
index 0000000..afb15d6
--- /dev/null
+++ b/res/drawable-hdpi/data_sweep_right_activated.9.png
diff --git a/res/drawable-hdpi/data_sweep_right_default.9.png b/res/drawable-hdpi/data_sweep_right_default.9.png
new file mode 100644
index 0000000..9d3808f
--- /dev/null
+++ b/res/drawable-hdpi/data_sweep_right_default.9.png
diff --git a/res/drawable-hdpi/data_sweep_warning_activated.9.png b/res/drawable-hdpi/data_sweep_warning_activated.9.png
new file mode 100644
index 0000000..81a7aa8
--- /dev/null
+++ b/res/drawable-hdpi/data_sweep_warning_activated.9.png
diff --git a/res/drawable-hdpi/data_sweep_warning_default.9.png b/res/drawable-hdpi/data_sweep_warning_default.9.png
new file mode 100644
index 0000000..e2485fe
--- /dev/null
+++ b/res/drawable-hdpi/data_sweep_warning_default.9.png
diff --git a/res/drawable/data_sweep_left.xml b/res/drawable/data_sweep_left.xml
new file mode 100644
index 0000000..739a74e
--- /dev/null
+++ b/res/drawable/data_sweep_left.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 The Android Open Source 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.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:exitFadeDuration="@android:integer/config_mediumAnimTime">
+
+    <item android:state_activated="true" android:drawable="@drawable/data_sweep_left_activated" />
+    <item android:state_activated="false" android:drawable="@drawable/data_sweep_left_default" />
+</selector>
diff --git a/res/drawable/data_sweep_limit.xml b/res/drawable/data_sweep_limit.xml
new file mode 100644
index 0000000..29ecec8
--- /dev/null
+++ b/res/drawable/data_sweep_limit.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 The Android Open Source 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.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:exitFadeDuration="@android:integer/config_mediumAnimTime">
+
+    <item android:state_activated="true" android:drawable="@drawable/data_sweep_limit_activated" />
+    <item android:state_activated="false" android:drawable="@drawable/data_sweep_limit_default" />
+</selector>
diff --git a/res/drawable/data_sweep_right.xml b/res/drawable/data_sweep_right.xml
new file mode 100644
index 0000000..1a11469
--- /dev/null
+++ b/res/drawable/data_sweep_right.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 The Android Open Source 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.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:exitFadeDuration="@android:integer/config_mediumAnimTime">
+
+    <item android:state_activated="true" android:drawable="@drawable/data_sweep_right_activated" />
+    <item android:state_activated="false" android:drawable="@drawable/data_sweep_right_default" />
+</selector>
diff --git a/res/drawable/data_sweep_warning.xml b/res/drawable/data_sweep_warning.xml
new file mode 100644
index 0000000..5cafe06
--- /dev/null
+++ b/res/drawable/data_sweep_warning.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 The Android Open Source 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.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:exitFadeDuration="@android:integer/config_mediumAnimTime">
+
+    <item android:state_activated="true" android:drawable="@drawable/data_sweep_warning_activated" />
+    <item android:state_activated="false" android:drawable="@drawable/data_sweep_warning_default" />
+</selector>
diff --git a/res/layout/data_usage_chart.xml b/res/layout/data_usage_chart.xml
new file mode 100644
index 0000000..5fd640f
--- /dev/null
+++ b/res/layout/data_usage_chart.xml
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 The Android Open Source 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.
+-->
+
+<com.android.settings.widget.DataUsageChartView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res/com.android.settings"
+    android:layout_width="match_parent"
+    android:layout_height="220dip"
+    android:padding="16dip">
+
+    <com.android.settings.widget.ChartGridView
+        android:id="@+id/grid"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="left|bottom"
+        settings:primaryDrawable="@drawable/data_grid_primary"
+        settings:secondaryDrawable="@drawable/data_grid_secondary"
+        settings:borderDrawable="@drawable/data_grid_border"
+        settings:labelColor="#24aae1" />
+
+    <com.android.settings.widget.ChartNetworkSeriesView
+        android:id="@+id/series"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="left|bottom"
+        settings:strokeColor="#24aae1"
+        settings:fillColor="#c050ade5"
+        settings:fillColorSecondary="#88566abc" />
+
+    <com.android.settings.widget.ChartSweepView
+        android:id="@+id/sweep_left"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_gravity="center_horizontal"
+        settings:sweepDrawable="@drawable/data_sweep_left"
+        settings:followAxis="horizontal"
+        settings:showLabel="false" />
+
+    <com.android.settings.widget.ChartSweepView
+        android:id="@+id/sweep_right"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_gravity="center_horizontal"
+        settings:sweepDrawable="@drawable/data_sweep_right"
+        settings:followAxis="horizontal"
+        settings:showLabel="false" />
+
+    <com.android.settings.widget.ChartSweepView
+        android:id="@+id/sweep_limit"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        settings:sweepDrawable="@drawable/data_sweep_limit"
+        settings:followAxis="vertical"
+        settings:showLabel="true" />
+
+    <com.android.settings.widget.ChartSweepView
+        android:id="@+id/sweep_warning"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        settings:sweepDrawable="@drawable/data_sweep_warning"
+        settings:followAxis="vertical"
+        settings:showLabel="true" />
+
+</com.android.settings.widget.DataUsageChartView>
diff --git a/res/layout/data_usage_item.xml b/res/layout/data_usage_item.xml
new file mode 100644
index 0000000..6451e21
--- /dev/null
+++ b/res/layout/data_usage_item.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 The Android Open Source 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="wrap_content"
+    android:minHeight="48dip"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@android:id/text1"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="6dip"
+        android:layout_marginTop="6dip"
+        android:textAppearance="?android:attr/textAppearanceMedium" />
+
+    <TextView
+        android:id="@android:id/text2"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="6dip"
+        android:layout_marginBottom="6dip"
+        android:textAppearance="?android:attr/textAppearanceSmall" />
+
+</LinearLayout>
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 7cff69c..06d2650 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -49,4 +49,26 @@
         <!-- Minimum tick width for each slice in the bar chart. -->
         <attr name="minTickWidth" format="dimension" />
     </declare-styleable>
+
+    <declare-styleable name="ChartSweepView">
+        <attr name="sweepDrawable" format="reference" />
+        <attr name="followAxis">
+            <enum name="horizontal" value="0" />
+            <enum name="vertical" value="1" />
+        </attr>
+        <attr name="showLabel" format="boolean" />
+    </declare-styleable>
+
+    <declare-styleable name="ChartGridView">
+        <attr name="primaryDrawable" format="reference" />
+        <attr name="secondaryDrawable" format="reference" />
+        <attr name="borderDrawable" format="reference" />
+        <attr name="labelColor" format="color" />
+    </declare-styleable>
+
+    <declare-styleable name="ChartNetworkSeriesView">
+        <attr name="strokeColor" format="color" />
+        <attr name="fillColor" format="color" />
+        <attr name="fillColorSecondary" format="color" />
+    </declare-styleable>
 </resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 986d867..5839934 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -3456,7 +3456,7 @@ found in the list of installed applications.</string>
     <!-- Subtitle of dialog for editing data usage cycle reset date. [CHAR LIMIT=32] -->
     <string name="data_usage_cycle_editor_subtitle">Date of each month:</string>
     <!-- Positive button title for data usage cycle editor, confirming that changes should be saved. [CHAR LIMIT=32] -->
-    <string name="data_usage_cycle_editor_positive">set</string>
+    <string name="data_usage_cycle_editor_positive">Set</string>
 
     <!-- Title of dialog shown before user limits data usage. [CHAR LIMIT=48] -->
     <string name="data_usage_limit_dialog_title">Limiting data usage</string>
@@ -3476,6 +3476,9 @@ found in the list of installed applications.</string>
     <!-- Body of dialog shown when data usage has exceeded limit and has been disabled. [CHAR LIMIT=NONE] -->
     <string name="data_usage_disabled_dialog">The specified data usage limit has been reached.\n\nAdditional data use may incur carrier charges.</string>
     <!-- Dialog button indicating that data connection should be re-enabled. [CHAR LIMIT=28] -->
-    <string name="data_usage_disabled_dialog_enable">re-enable data</string>
+    <string name="data_usage_disabled_dialog_enable">Re-enable data</string>
+
+    <!-- Label displaying current network data usage warning threshold. [CHAR LIMIT=18] -->
+    <string name="data_usage_sweep_warning"><font size="32"><xliff:g id="number" example="128">%1$s</xliff:g></font> <font size="12"><xliff:g id="unit" example="KB">%2$s</xliff:g></font>\n<font size="12">warning</font></string>
 
 </resources>