Hide multiple-account information if there is only a single account

The InCallUI call state label will show "...via [account]" if multiple
accounts exist, this change will hide this if there is only a single
account.

Bug: 16483795
Change-Id: I11caea8df82058e9eb427a972ecb877ef7a73f1f

1 files changed, 30 insertions, 44 deletions

diff --git a/InCallUI/src/com/android/incallui/CallCardPresenter.java b/InCallUI/src/com/android/incallui/CallCardPresenter.java
index 3d7371088..a1d6d65b6 100644
--- a/InCallUI/src/com/android/incallui/CallCardPresenter.java
+++ b/InCallUI/src/com/android/incallui/CallCardPresenter.java
@@ -72,7 +72,6 @@ public class CallCardPresenter extends Presenter<CallCardPresenter.CallCardUi>
         });
     }
 
-
     public void init(Context context, Call call) {
         mContext = Preconditions.checkNotNull(context);
 
@@ -196,7 +195,7 @@ public class CallCardPresenter extends Presenter<CallCardPresenter.CallCardUi>
             callState = mPrimary.getState();
 
             getUi().setCallState(callState, mPrimary.getDisconnectCause(), getConnectionLabel(),
-                    getConnectionIcon(), getGatewayNumber());
+                    getCallProviderIcon(mPrimary), getGatewayNumber());
 
             String currentNumber = getNumberFromHandle(mPrimary.getHandle());
             if (PhoneNumberUtils.isEmergencyNumber(currentNumber)) {
@@ -465,7 +464,7 @@ public class CallCardPresenter extends Presenter<CallCardPresenter.CallCardUi>
             final boolean nameIsNumber = nameForCall != null && nameForCall.equals(
                     mSecondaryContactInfo.number);
             ui.setSecondary(true /* show */, nameForCall, nameIsNumber, mSecondaryContactInfo.label,
-                    getSecondaryCallProviderLabel(), getSecondaryCallProviderIcon(),
+                    getCallProviderLabel(mSecondary), getCallProviderIcon(mSecondary),
                     isConference, isGenericConf);
         } else {
             // reset to nothing so that it starts off blank next time we use it.
@@ -473,6 +472,18 @@ public class CallCardPresenter extends Presenter<CallCardPresenter.CallCardUi>
         }
     }
 
+
+    /**
+     * Gets the phone account to display for a call.
+     */
+    private PhoneAccount getAccountForCall(Call call) {
+        PhoneAccountHandle accountHandle = call.getAccountHandle();
+        if (accountHandle == null) {
+            return null;
+        }
+        return getTelecommManager().getPhoneAccount(accountHandle);
+    }
+
     /**
      * Returns the gateway number for any existing outgoing call.
      */
@@ -486,13 +497,21 @@ public class CallCardPresenter extends Presenter<CallCardPresenter.CallCardUi>
     /**
      * Return the Drawable object of the icon to display to the left of the connection label.
      */
-    private Drawable getConnectionIcon() {
-        PhoneAccountHandle accountHandle = mPrimary.getAccountHandle();
-        if (accountHandle != null) {
-            PhoneAccount account = getTelecommManager().getPhoneAccount(accountHandle);
-            if (account != null) {
-                return account.getIcon(mContext);
-            }
+    private Drawable getCallProviderIcon(Call call) {
+        PhoneAccount account = getAccountForCall(call);
+        if (account != null && getTelecommManager().hasMultipleEnabledAccounts()) {
+            return account.getIcon(mContext);
+        }
+        return null;
+    }
+
+    /**
+     * Return the string label to represent the call provider
+     */
+    private String getCallProviderLabel(Call call) {
+        PhoneAccount account = getAccountForCall(call);
+        if (account != null && getTelecommManager().hasMultipleEnabledAccounts()) {
+            return account.getLabel().toString();
         }
         return null;
     }
@@ -514,36 +533,7 @@ public class CallCardPresenter extends Presenter<CallCardPresenter.CallCardUi>
                 return null;
             }
         }
-        PhoneAccountHandle accountHandle = mPrimary.getAccountHandle();
-        if (accountHandle != null) {
-            PhoneAccount account = getTelecommManager().getPhoneAccount(accountHandle);
-            if (account != null) {
-                return getAccountLabel(account);
-            }
-        }
-        return null;
-    }
-
-    private String getSecondaryCallProviderLabel() {
-        PhoneAccountHandle accountHandle = mSecondary.getAccountHandle();
-        if (accountHandle != null) {
-            PhoneAccount account = getTelecommManager().getPhoneAccount(accountHandle);
-            if (account != null) {
-                return getAccountLabel(account);
-            }
-        }
-        return null;
-    }
-
-    private Drawable getSecondaryCallProviderIcon() {
-        PhoneAccountHandle accountHandle = mSecondary.getAccountHandle();
-        if (accountHandle != null) {
-            PhoneAccount account = getTelecommManager().getPhoneAccount(accountHandle);
-            if (account != null) {
-                return account.getIcon(mContext);
-            }
-        }
-        return null;
+        return getCallProviderLabel(mPrimary);
     }
 
     private boolean hasOutgoingGatewayCall() {
@@ -604,10 +594,6 @@ public class CallCardPresenter extends Presenter<CallCardPresenter.CallCardUi>
         return handle == null ? "" : handle.getSchemeSpecificPart();
     }
 
-    private String getAccountLabel(PhoneAccount account) {
-        return account.getLabel() == null ? null : account.getLabel().toString();
-    }
-
     public interface CallCardUi extends Ui {
         void setVisible(boolean on);
         void setPrimary(String number, String name, boolean nameIsNumber, String label,