Add a private IME option to suppress the gesture floating preview text.

If the option defined by Constants.NO_FLOATING_GESTURE_PREVIEW is set
for a text field via EditorInfo.privateImeOptions, the floating gesture
preview will be suppressed regardless of the settings preference.

Feature request:
bug: 17325039

Change-Id: I1a1df194369e8f2d76abd9d84939a057f55f4a1c

1 files changed, 11 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/latin/InputAttributes.java b/java/src/com/android/inputmethod/latin/InputAttributes.java
index ebe436128..782e18255 100644
--- a/java/src/com/android/inputmethod/latin/InputAttributes.java
+++ b/java/src/com/android/inputmethod/latin/InputAttributes.java
@@ -16,6 +16,7 @@
 
 package com.android.inputmethod.latin;
 
+import static com.android.inputmethod.latin.Constants.ImeOption.NO_FLOATING_GESTURE_PREVIEW;
 import static com.android.inputmethod.latin.Constants.ImeOption.NO_MICROPHONE;
 import static com.android.inputmethod.latin.Constants.ImeOption.NO_MICROPHONE_COMPAT;
 
@@ -42,6 +43,12 @@ public final class InputAttributes {
     final public boolean mApplicationSpecifiedCompletionOn;
     final public boolean mShouldInsertSpacesAutomatically;
     final public boolean mShouldShowVoiceInputKey;
+    /**
+     * Whether the floating gesture preview should be disabled. If true, this should override the
+     * corresponding keyboard settings preference, always suppressing the floating preview text.
+     * {@link com.android.inputmethod.latin.settings.SettingsValues#mGestureFloatingPreviewTextEnabled}
+     */
+    final public boolean mDisableGestureFloatingPreviewText;
     final private int mInputType;
     final private EditorInfo mEditorInfo;
     final private String mPackageNameForPrivateImeOptions;
@@ -76,6 +83,7 @@ public final class InputAttributes {
             mApplicationSpecifiedCompletionOn = false;
             mShouldInsertSpacesAutomatically = false;
             mShouldShowVoiceInputKey = false;
+            mDisableGestureFloatingPreviewText = false;
             return;
         }
         // inputClass == InputType.TYPE_CLASS_TEXT
@@ -107,6 +115,9 @@ public final class InputAttributes {
                 || hasNoMicrophoneKeyOption();
         mShouldShowVoiceInputKey = !noMicrophone;
 
+        mDisableGestureFloatingPreviewText = InputAttributes.inPrivateImeOptions(
+                mPackageNameForPrivateImeOptions, NO_FLOATING_GESTURE_PREVIEW, editorInfo);
+
         // If it's a browser edit field and auto correct is not ON explicitly, then
         // disable auto correction, but keep suggestions on.
         // If NO_SUGGESTIONS is set, don't do prediction.