Show different glowpad options for incoming video call.

- Refactor code be more flexibile/specific in specifying the targets
for the glow pad; went from "n-way" labeling of different target sets
to more explicit labeling of scenarios, such as "audio without sms".
- Add target sets and cases for showing targest in AnswerFragment.
- Added new drawable for the target to answer a video call.
- Add method to GlowPadView to allow changing the handle (now it may
be either a videocamera or phone icon, depending on the scenario).
- Add a new video handle for incoming video calls.
- TODO: Hook this up to show these glowpads if there is an incoming
video call.
- Deleted some unused resource files.

Bug: 16015750
Change-Id: I77ff08f45f57cd2817866b5d78648af8891bb675

3 files changed, 67 insertions, 27 deletions

diff --git a/InCallUI/src/com/android/incallui/AnswerFragment.java b/InCallUI/src/com/android/incallui/AnswerFragment.java
index dfc902dc8..371a3ca25 100644
--- a/InCallUI/src/com/android/incallui/AnswerFragment.java
+++ b/InCallUI/src/com/android/incallui/AnswerFragment.java
@@ -44,6 +44,11 @@ import java.util.List;
 public class AnswerFragment extends BaseFragment<AnswerPresenter, AnswerPresenter.AnswerUi>
         implements GlowPadWrapper.AnswerListener, AnswerPresenter.AnswerUi {
 
+    public static final int TARGET_SET_FOR_AUDIO_WITHOUT_SMS = 0;
+    public static final int TARGET_SET_FOR_AUDIO_WITH_SMS = 1;
+    public static final int TARGET_SET_FOR_VIDEO_WITHOUT_SMS = 2;
+    public static final int TARGET_SET_FOR_VIDEO_WITH_SMS = 3;
+
     /**
      * The popup showing the list of canned responses.
      *
@@ -112,29 +117,58 @@ public class AnswerFragment extends BaseFragment<AnswerPresenter, AnswerPresente
         }
     }
 
+    /**
+     * Sets targets on the glowpad according to target set identified by the parameter.
+     * @param targetSet Integer identifying the set of targets to use.
+     */
     @Override
-    public void showTextButton(boolean show) {
-        final int targetResourceId = show
-                ? R.array.incoming_call_widget_3way_targets
-                : R.array.incoming_call_widget_2way_targets;
+    public void showTargets(int targetSet) {
+        final int targetResourceId;
+        final int targetDescriptionsResourceId;
+        final int directionDescriptionsResourceId;
+        final int handleDrawableResourceId;
+
+        switch (targetSet) {
+            case TARGET_SET_FOR_AUDIO_WITH_SMS:
+                targetResourceId = R.array.incoming_call_widget_audio_with_sms_targets;
+                targetDescriptionsResourceId =
+                        R.array.incoming_call_widget_audio_with_sms_target_descriptions;
+                directionDescriptionsResourceId =
+                        R.array.incoming_call_widget_audio_with_sms_direction_descriptions;
+                handleDrawableResourceId = R.drawable.ic_incall_audio_handle;
+                break;
+            case TARGET_SET_FOR_VIDEO_WITHOUT_SMS:
+                targetResourceId = R.array.incoming_call_widget_video_without_sms_targets;
+                targetDescriptionsResourceId =
+                        R.array.incoming_call_widget_video_without_sms_target_descriptions;
+                directionDescriptionsResourceId =
+                        R.array.incoming_call_widget_video_without_sms_direction_descriptions;
+                handleDrawableResourceId = R.drawable.ic_incall_video_handle;
+                break;
+            case TARGET_SET_FOR_VIDEO_WITH_SMS:
+                targetResourceId = R.array.incoming_call_widget_video_with_sms_targets;
+                targetDescriptionsResourceId =
+                        R.array.incoming_call_widget_video_with_sms_target_descriptions;
+                directionDescriptionsResourceId =
+                        R.array.incoming_call_widget_video_with_sms_direction_descriptions;
+                handleDrawableResourceId = R.drawable.ic_incall_video_handle;
+                break;
+            case TARGET_SET_FOR_AUDIO_WITHOUT_SMS:
+            default:
+                targetResourceId = R.array.incoming_call_widget_audio_without_sms_targets;
+                targetDescriptionsResourceId =
+                        R.array.incoming_call_widget_audio_without_sms_target_descriptions;
+                directionDescriptionsResourceId =
+                        R.array.incoming_call_widget_audio_without_sms_direction_descriptions;
+                handleDrawableResourceId = R.drawable.ic_incall_audio_handle;
+                break;
+        }
 
         if (targetResourceId != mGlowpad.getTargetResourceId()) {
-            if (show) {
-                // Answer, Decline, and Respond via SMS.
-                mGlowpad.setTargetResources(targetResourceId);
-                mGlowpad.setTargetDescriptionsResourceId(
-                        R.array.incoming_call_widget_3way_target_descriptions);
-                mGlowpad.setDirectionDescriptionsResourceId(
-                        R.array.incoming_call_widget_3way_direction_descriptions);
-            } else {
-                // Answer or Decline.
-                mGlowpad.setTargetResources(targetResourceId);
-                mGlowpad.setTargetDescriptionsResourceId(
-                        R.array.incoming_call_widget_2way_target_descriptions);
-                mGlowpad.setDirectionDescriptionsResourceId(
-                        R.array.incoming_call_widget_2way_direction_descriptions);
-            }
-
+            mGlowpad.setTargetResources(targetResourceId);
+            mGlowpad.setTargetDescriptionsResourceId(targetDescriptionsResourceId);
+            mGlowpad.setDirectionDescriptionsResourceId(directionDescriptionsResourceId);
+            mGlowpad.setHandleDrawable(handleDrawableResourceId);
             mGlowpad.reset(false);
         }
     }
diff --git a/InCallUI/src/com/android/incallui/AnswerPresenter.java b/InCallUI/src/com/android/incallui/AnswerPresenter.java
index 5c7188e28..188fabb52 100644
--- a/InCallUI/src/com/android/incallui/AnswerPresenter.java
+++ b/InCallUI/src/com/android/incallui/AnswerPresenter.java
@@ -94,14 +94,13 @@ public class AnswerPresenter extends Presenter<AnswerPresenter.AnswerUi>
         getUi().showAnswerUi(true);
 
         if (call.can(CallCapabilities.RESPOND_VIA_TEXT) && textMsgs != null) {
-            getUi().showTextButton(true);
+            getUi().showTargets(AnswerFragment.TARGET_SET_FOR_AUDIO_WITH_SMS);
             getUi().configureMessageDialog(textMsgs);
         } else {
-            getUi().showTextButton(false);
+            getUi().showTargets(AnswerFragment.TARGET_SET_FOR_AUDIO_WITHOUT_SMS);
         }
     }
 
-
     @Override
     public void onCallChanged(Call call) {
         Log.d(this, "onCallStateChange() " + call + " " + this);
@@ -154,7 +153,7 @@ public class AnswerPresenter extends Presenter<AnswerPresenter.AnswerUi>
 
     interface AnswerUi extends Ui {
         public void showAnswerUi(boolean show);
-        public void showTextButton(boolean show);
+        public void showTargets(int targetSet);
         public void showMessageDialog();
         public void configureMessageDialog(List<String> textResponses);
     }
diff --git a/InCallUI/src/com/android/incallui/widget/multiwaveview/GlowPadView.java b/InCallUI/src/com/android/incallui/widget/multiwaveview/GlowPadView.java
index e97691bb8..a5733de2c 100644
--- a/InCallUI/src/com/android/incallui/widget/multiwaveview/GlowPadView.java
+++ b/InCallUI/src/com/android/incallui/widget/multiwaveview/GlowPadView.java
@@ -223,8 +223,7 @@ public class GlowPadView extends View {
                 mFeedbackCount);
         mAllowScaling = a.getBoolean(R.styleable.GlowPadView_allowScaling, false);
         TypedValue handle = a.peekValue(R.styleable.GlowPadView_handleDrawable);
-        mHandleDrawable = new TargetDrawable(res, handle != null ? handle.resourceId : 0, 2);
-        mHandleDrawable.setState(TargetDrawable.STATE_INACTIVE);
+        setHandleDrawable(handle != null ? handle.resourceId : R.drawable.ic_incall_audio_handle);
         mOuterRing = new TargetDrawable(res,
                 getResourceId(a, R.styleable.GlowPadView_outerRingDrawable), 1);
 
@@ -620,7 +619,6 @@ public class GlowPadView extends View {
             updatePointCloudPosition(mWaveCenterX, mWaveCenterY);
         }
     }
-
     /**
      * Loads an array of drawables from the given resourceId.
      *
@@ -640,6 +638,15 @@ public class GlowPadView extends View {
     }
 
     /**
+     * Sets teh handle drawable to the drawable specified by the resource ID.
+     * @param resourceId
+     */
+    public void setHandleDrawable(int resourceId) {
+        mHandleDrawable = new TargetDrawable(getResources(), resourceId, 2);
+        mHandleDrawable.setState(TargetDrawable.STATE_INACTIVE);
+    }
+
+    /**
      * Sets the resource id specifying the target descriptions for accessibility.
      *
      * @param resourceId The resource id.