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Show Scribe toggle in Stylus settings only if supported by current IME.

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This also sends the user to the Scribe settings activity if
a settings activity exists for the current IME.

Bug: 255732419
Test: StylusDevicesControllerTest
Change-Id: I955a0f5a017b247e7623d66613e09dc0f7256ff2
This commit is contained in:
Vania Januar
2023-01-09 14:24:18 +00:00
parent c3f6c0d593
commit 5b52104be1
2 changed files with 88 additions and 18 deletions
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35
src/com/android/settings/connecteddevice/stylus/StylusDevicesController.java
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@@ -27,6 +27,8 @@ import android.provider.Settings.Secure;
import android.text.TextUtils;
import android.util.Log;
import android.view.InputDevice;
import android.view.inputmethod.InputMethodInfo;
import android.view.inputmethod.InputMethodManager;
import androidx.annotation.Nullable;
import androidx.annotation.VisibleForTesting;
@@ -118,14 +120,15 @@ public class StylusDevicesController extends AbstractPreferenceController implem
return pref;
}
private SwitchPreference createHandwritingPreference() {
SwitchPreference pref = new SwitchPreference(mContext);
private SwitchPreference createOrUpdateHandwritingPreference(SwitchPreference preference) {
SwitchPreference pref = preference == null ? new SwitchPreference(mContext) : preference;
pref.setKey(KEY_HANDWRITING);
pref.setTitle(mContext.getString(R.string.stylus_textfield_handwriting));
pref.setIcon(R.drawable.ic_text_fields_alt);
pref.setOnPreferenceClickListener(this);
pref.setChecked(Settings.Global.getInt(mContext.getContentResolver(),
Settings.Global.STYLUS_HANDWRITING_ENABLED, 0) == 1);
pref.setVisible(currentInputMethodSupportsHandwriting());
return pref;
}
@@ -156,6 +159,18 @@ public class StylusDevicesController extends AbstractPreferenceController implem
Settings.Global.putInt(mContext.getContentResolver(),
Settings.Global.STYLUS_HANDWRITING_ENABLED,
((SwitchPreference) preference).isChecked() ? 1 : 0);
if (((SwitchPreference) preference).isChecked()) {
InputMethodManager imm = mContext.getSystemService(InputMethodManager.class);
InputMethodInfo inputMethod = imm.getCurrentInputMethodInfo();
if (inputMethod == null) break;
Intent handwritingIntent =
inputMethod.createStylusHandwritingSettingsActivityIntent();
if (handwritingIntent != null) {
mContext.startActivity(handwritingIntent);
}
}
break;
case KEY_IGNORE_BUTTON:
Settings.Secure.putInt(mContext.getContentResolver(),
@@ -195,11 +210,11 @@ public class StylusDevicesController extends AbstractPreferenceController implem
}
}
Preference handwritingPref = mPreferencesContainer.findPreference(KEY_HANDWRITING);
// TODO(b/255732419): add proper InputMethodInfo conditional to show or hide
// InputMethodManager imm = mContext.getSystemService(InputMethodManager.class);
if (handwritingPref == null) {
mPreferencesContainer.addPreference(createHandwritingPreference());
SwitchPreference currHandwritingPref = mPreferencesContainer.findPreference(
KEY_HANDWRITING);
Preference handwritingPref = createOrUpdateHandwritingPreference(currHandwritingPref);
if (currHandwritingPref == null) {
mPreferencesContainer.addPreference(handwritingPref);
}
Preference buttonPref = mPreferencesContainer.findPreference(KEY_IGNORE_BUTTON);
@@ -208,6 +223,12 @@ public class StylusDevicesController extends AbstractPreferenceController implem
}
}
private boolean currentInputMethodSupportsHandwriting() {
InputMethodManager imm = mContext.getSystemService(InputMethodManager.class);
InputMethodInfo inputMethod = imm.getCurrentInputMethodInfo();
return inputMethod != null && inputMethod.supportsStylusHandwriting();
}
/**
* Identifies whether a device is a stylus using the associated {@link InputDevice} or
* {@link CachedBluetoothDevice}.