Refactor CustomInputStyleSettingsFragment
Bug: 18003991 Change-Id: Ib005dd394faf546e4faed89ff2018ce49858a06e
This commit is contained in:
Tadashi G. Takaoka
parent
1085fef8d0
commit
b0ccf3a0a2
2 changed files with 420 additions and 387 deletions
|
|
@ -0,0 +1,358 @@
|
|||
/*
|
||||
* Copyright (C) 2014 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.
|
||||
*/
|
||||
|
||||
package com.android.inputmethod.latin.settings;
|
||||
|
||||
import android.app.AlertDialog;
|
||||
import android.app.Dialog;
|
||||
import android.content.Context;
|
||||
import android.content.DialogInterface;
|
||||
import android.os.Parcel;
|
||||
import android.os.Parcelable;
|
||||
import android.preference.DialogPreference;
|
||||
import android.preference.Preference;
|
||||
import android.util.Log;
|
||||
import android.view.View;
|
||||
import android.view.inputmethod.InputMethodInfo;
|
||||
import android.view.inputmethod.InputMethodSubtype;
|
||||
import android.widget.ArrayAdapter;
|
||||
import android.widget.Spinner;
|
||||
import android.widget.SpinnerAdapter;
|
||||
|
||||
import com.android.inputmethod.compat.InputMethodSubtypeCompatUtils;
|
||||
import com.android.inputmethod.compat.ViewCompatUtils;
|
||||
import com.android.inputmethod.latin.R;
|
||||
import com.android.inputmethod.latin.RichInputMethodManager;
|
||||
import com.android.inputmethod.latin.utils.AdditionalSubtypeUtils;
|
||||
import com.android.inputmethod.latin.utils.SubtypeLocaleUtils;
|
||||
|
||||
import java.util.TreeSet;
|
||||
|
||||
final class CustomInputStylePreference extends DialogPreference
|
||||
implements DialogInterface.OnCancelListener {
|
||||
private static final boolean DEBUG_SUBTYPE_ID = false;
|
||||
|
||||
interface Listener {
|
||||
public void onRemoveCustomInputStyle(CustomInputStylePreference stylePref);
|
||||
public void onSaveCustomInputStyle(CustomInputStylePreference stylePref);
|
||||
public void onAddCustomInputStyle(CustomInputStylePreference stylePref);
|
||||
public SubtypeLocaleAdapter getSubtypeLocaleAdapter();
|
||||
public KeyboardLayoutSetAdapter getKeyboardLayoutSetAdapter();
|
||||
}
|
||||
|
||||
private static final String KEY_PREFIX = "subtype_pref_";
|
||||
private static final String KEY_NEW_SUBTYPE = KEY_PREFIX + "new";
|
||||
|
||||
private InputMethodSubtype mSubtype;
|
||||
private InputMethodSubtype mPreviousSubtype;
|
||||
|
||||
private final Listener mProxy;
|
||||
private Spinner mSubtypeLocaleSpinner;
|
||||
private Spinner mKeyboardLayoutSetSpinner;
|
||||
|
||||
public static CustomInputStylePreference newIncompleteSubtypePreference(
|
||||
final Context context, final Listener proxy) {
|
||||
return new CustomInputStylePreference(context, null, proxy);
|
||||
}
|
||||
|
||||
public CustomInputStylePreference(final Context context, final InputMethodSubtype subtype,
|
||||
final Listener proxy) {
|
||||
super(context, null);
|
||||
setDialogLayoutResource(R.layout.additional_subtype_dialog);
|
||||
setPersistent(false);
|
||||
mProxy = proxy;
|
||||
setSubtype(subtype);
|
||||
}
|
||||
|
||||
public void show() {
|
||||
showDialog(null);
|
||||
}
|
||||
|
||||
public final boolean isIncomplete() {
|
||||
return mSubtype == null;
|
||||
}
|
||||
|
||||
public InputMethodSubtype getSubtype() {
|
||||
return mSubtype;
|
||||
}
|
||||
|
||||
public void setSubtype(final InputMethodSubtype subtype) {
|
||||
mPreviousSubtype = mSubtype;
|
||||
mSubtype = subtype;
|
||||
if (isIncomplete()) {
|
||||
setTitle(null);
|
||||
setDialogTitle(R.string.add_style);
|
||||
setKey(KEY_NEW_SUBTYPE);
|
||||
} else {
|
||||
final String displayName =
|
||||
SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(subtype);
|
||||
setTitle(displayName);
|
||||
setDialogTitle(displayName);
|
||||
setKey(KEY_PREFIX + subtype.getLocale() + "_"
|
||||
+ SubtypeLocaleUtils.getKeyboardLayoutSetName(subtype));
|
||||
}
|
||||
}
|
||||
|
||||
public void revert() {
|
||||
setSubtype(mPreviousSubtype);
|
||||
}
|
||||
|
||||
public boolean hasBeenModified() {
|
||||
return mSubtype != null && !mSubtype.equals(mPreviousSubtype);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected View onCreateDialogView() {
|
||||
final View v = super.onCreateDialogView();
|
||||
mSubtypeLocaleSpinner = (Spinner) v.findViewById(R.id.subtype_locale_spinner);
|
||||
mSubtypeLocaleSpinner.setAdapter(mProxy.getSubtypeLocaleAdapter());
|
||||
mKeyboardLayoutSetSpinner = (Spinner) v.findViewById(R.id.keyboard_layout_set_spinner);
|
||||
mKeyboardLayoutSetSpinner.setAdapter(mProxy.getKeyboardLayoutSetAdapter());
|
||||
// All keyboard layout names are in the Latin script and thus left to right. That means
|
||||
// the view would align them to the left even if the system locale is RTL, but that
|
||||
// would look strange. To fix this, we align them to the view's start, which will be
|
||||
// natural for any direction.
|
||||
ViewCompatUtils.setTextAlignment(
|
||||
mKeyboardLayoutSetSpinner, ViewCompatUtils.TEXT_ALIGNMENT_VIEW_START);
|
||||
return v;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onPrepareDialogBuilder(final AlertDialog.Builder builder) {
|
||||
builder.setCancelable(true).setOnCancelListener(this);
|
||||
if (isIncomplete()) {
|
||||
builder.setPositiveButton(R.string.add, this)
|
||||
.setNegativeButton(android.R.string.cancel, this);
|
||||
} else {
|
||||
builder.setPositiveButton(R.string.save, this)
|
||||
.setNeutralButton(android.R.string.cancel, this)
|
||||
.setNegativeButton(R.string.remove, this);
|
||||
final SubtypeLocaleItem localeItem = new SubtypeLocaleItem(mSubtype);
|
||||
final KeyboardLayoutSetItem layoutItem = new KeyboardLayoutSetItem(mSubtype);
|
||||
setSpinnerPosition(mSubtypeLocaleSpinner, localeItem);
|
||||
setSpinnerPosition(mKeyboardLayoutSetSpinner, layoutItem);
|
||||
}
|
||||
}
|
||||
|
||||
private static void setSpinnerPosition(final Spinner spinner, final Object itemToSelect) {
|
||||
final SpinnerAdapter adapter = spinner.getAdapter();
|
||||
final int count = adapter.getCount();
|
||||
for (int i = 0; i < count; i++) {
|
||||
final Object item = spinner.getItemAtPosition(i);
|
||||
if (item.equals(itemToSelect)) {
|
||||
spinner.setSelection(i);
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onCancel(final DialogInterface dialog) {
|
||||
if (isIncomplete()) {
|
||||
mProxy.onRemoveCustomInputStyle(this);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onClick(final DialogInterface dialog, final int which) {
|
||||
super.onClick(dialog, which);
|
||||
switch (which) {
|
||||
case DialogInterface.BUTTON_POSITIVE:
|
||||
final boolean isEditing = !isIncomplete();
|
||||
final SubtypeLocaleItem locale =
|
||||
(SubtypeLocaleItem) mSubtypeLocaleSpinner.getSelectedItem();
|
||||
final KeyboardLayoutSetItem layout =
|
||||
(KeyboardLayoutSetItem) mKeyboardLayoutSetSpinner.getSelectedItem();
|
||||
final InputMethodSubtype subtype =
|
||||
AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
|
||||
locale.mLocaleString, layout.mLayoutName);
|
||||
setSubtype(subtype);
|
||||
notifyChanged();
|
||||
if (isEditing) {
|
||||
mProxy.onSaveCustomInputStyle(this);
|
||||
} else {
|
||||
mProxy.onAddCustomInputStyle(this);
|
||||
}
|
||||
break;
|
||||
case DialogInterface.BUTTON_NEUTRAL:
|
||||
// Nothing to do
|
||||
break;
|
||||
case DialogInterface.BUTTON_NEGATIVE:
|
||||
mProxy.onRemoveCustomInputStyle(this);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
private static int getSpinnerPosition(final Spinner spinner) {
|
||||
if (spinner == null) return -1;
|
||||
return spinner.getSelectedItemPosition();
|
||||
}
|
||||
|
||||
private static void setSpinnerPosition(final Spinner spinner, final int position) {
|
||||
if (spinner == null || position < 0) return;
|
||||
spinner.setSelection(position);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Parcelable onSaveInstanceState() {
|
||||
final Parcelable superState = super.onSaveInstanceState();
|
||||
final Dialog dialog = getDialog();
|
||||
if (dialog == null || !dialog.isShowing()) {
|
||||
return superState;
|
||||
}
|
||||
|
||||
final SavedState myState = new SavedState(superState);
|
||||
myState.mSubtype = mSubtype;
|
||||
myState.mSubtypeLocaleSelectedPos = getSpinnerPosition(mSubtypeLocaleSpinner);
|
||||
myState.mKeyboardLayoutSetSelectedPos = getSpinnerPosition(mKeyboardLayoutSetSpinner);
|
||||
return myState;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onRestoreInstanceState(final Parcelable state) {
|
||||
if (!(state instanceof SavedState)) {
|
||||
super.onRestoreInstanceState(state);
|
||||
return;
|
||||
}
|
||||
|
||||
final SavedState myState = (SavedState) state;
|
||||
super.onRestoreInstanceState(myState.getSuperState());
|
||||
setSpinnerPosition(mSubtypeLocaleSpinner, myState.mSubtypeLocaleSelectedPos);
|
||||
setSpinnerPosition(mKeyboardLayoutSetSpinner, myState.mKeyboardLayoutSetSelectedPos);
|
||||
setSubtype(myState.mSubtype);
|
||||
}
|
||||
|
||||
static final class SavedState extends Preference.BaseSavedState {
|
||||
InputMethodSubtype mSubtype;
|
||||
int mSubtypeLocaleSelectedPos;
|
||||
int mKeyboardLayoutSetSelectedPos;
|
||||
|
||||
public SavedState(final Parcelable superState) {
|
||||
super(superState);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void writeToParcel(final Parcel dest, final int flags) {
|
||||
super.writeToParcel(dest, flags);
|
||||
dest.writeInt(mSubtypeLocaleSelectedPos);
|
||||
dest.writeInt(mKeyboardLayoutSetSelectedPos);
|
||||
dest.writeParcelable(mSubtype, 0);
|
||||
}
|
||||
|
||||
public SavedState(final Parcel source) {
|
||||
super(source);
|
||||
mSubtypeLocaleSelectedPos = source.readInt();
|
||||
mKeyboardLayoutSetSelectedPos = source.readInt();
|
||||
mSubtype = (InputMethodSubtype)source.readParcelable(null);
|
||||
}
|
||||
|
||||
public static final Parcelable.Creator<SavedState> CREATOR =
|
||||
new Parcelable.Creator<SavedState>() {
|
||||
@Override
|
||||
public SavedState createFromParcel(final Parcel source) {
|
||||
return new SavedState(source);
|
||||
}
|
||||
|
||||
@Override
|
||||
public SavedState[] newArray(final int size) {
|
||||
return new SavedState[size];
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
static final class SubtypeLocaleItem implements Comparable<SubtypeLocaleItem> {
|
||||
public final String mLocaleString;
|
||||
private final String mDisplayName;
|
||||
|
||||
public SubtypeLocaleItem(final InputMethodSubtype subtype) {
|
||||
mLocaleString = subtype.getLocale();
|
||||
mDisplayName = SubtypeLocaleUtils.getSubtypeLocaleDisplayNameInSystemLocale(
|
||||
mLocaleString);
|
||||
}
|
||||
|
||||
// {@link ArrayAdapter<T>} that hosts the instance of this class needs {@link #toString()}
|
||||
// to get display name.
|
||||
@Override
|
||||
public String toString() {
|
||||
return mDisplayName;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int compareTo(final SubtypeLocaleItem o) {
|
||||
return mLocaleString.compareTo(o.mLocaleString);
|
||||
}
|
||||
}
|
||||
|
||||
static final class SubtypeLocaleAdapter extends ArrayAdapter<SubtypeLocaleItem> {
|
||||
private static final String TAG_SUBTYPE = SubtypeLocaleAdapter.class.getSimpleName();
|
||||
|
||||
public SubtypeLocaleAdapter(final Context context) {
|
||||
super(context, android.R.layout.simple_spinner_item);
|
||||
setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
|
||||
|
||||
final TreeSet<SubtypeLocaleItem> items = new TreeSet<>();
|
||||
final InputMethodInfo imi = RichInputMethodManager.getInstance()
|
||||
.getInputMethodInfoOfThisIme();
|
||||
final int count = imi.getSubtypeCount();
|
||||
for (int i = 0; i < count; i++) {
|
||||
final InputMethodSubtype subtype = imi.getSubtypeAt(i);
|
||||
if (DEBUG_SUBTYPE_ID) {
|
||||
Log.d(TAG_SUBTYPE, String.format("%-6s 0x%08x %11d %s",
|
||||
subtype.getLocale(), subtype.hashCode(), subtype.hashCode(),
|
||||
SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(subtype)));
|
||||
}
|
||||
if (InputMethodSubtypeCompatUtils.isAsciiCapable(subtype)) {
|
||||
items.add(new SubtypeLocaleItem(subtype));
|
||||
}
|
||||
}
|
||||
// TODO: Should filter out already existing combinations of locale and layout.
|
||||
addAll(items);
|
||||
}
|
||||
}
|
||||
|
||||
static final class KeyboardLayoutSetItem {
|
||||
public final String mLayoutName;
|
||||
private final String mDisplayName;
|
||||
|
||||
public KeyboardLayoutSetItem(final InputMethodSubtype subtype) {
|
||||
mLayoutName = SubtypeLocaleUtils.getKeyboardLayoutSetName(subtype);
|
||||
mDisplayName = SubtypeLocaleUtils.getKeyboardLayoutSetDisplayName(subtype);
|
||||
}
|
||||
|
||||
// {@link ArrayAdapter<T>} that hosts the instance of this class needs {@link #toString()}
|
||||
// to get display name.
|
||||
@Override
|
||||
public String toString() {
|
||||
return mDisplayName;
|
||||
}
|
||||
}
|
||||
|
||||
static final class KeyboardLayoutSetAdapter extends ArrayAdapter<KeyboardLayoutSetItem> {
|
||||
public KeyboardLayoutSetAdapter(final Context context) {
|
||||
super(context, android.R.layout.simple_spinner_item);
|
||||
setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
|
||||
|
||||
// TODO: Should filter out already existing combinations of locale and layout.
|
||||
for (final String layout : SubtypeLocaleUtils.getPredefinedKeyboardLayoutSet()) {
|
||||
// This is a dummy subtype with NO_LANGUAGE, only for display.
|
||||
final InputMethodSubtype subtype =
|
||||
AdditionalSubtypeUtils.createDummyAdditionalSubtype(
|
||||
SubtypeLocaleUtils.NO_LANGUAGE, layout);
|
||||
add(new KeyboardLayoutSetItem(subtype));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -17,16 +17,12 @@
|
|||
package com.android.inputmethod.latin.settings;
|
||||
|
||||
import android.app.AlertDialog;
|
||||
import android.app.Dialog;
|
||||
import android.content.Context;
|
||||
import android.content.DialogInterface;
|
||||
import android.content.Intent;
|
||||
import android.content.SharedPreferences;
|
||||
import android.content.res.Resources;
|
||||
import android.os.Bundle;
|
||||
import android.os.Parcel;
|
||||
import android.os.Parcelable;
|
||||
import android.preference.DialogPreference;
|
||||
import android.preference.Preference;
|
||||
import android.preference.PreferenceFragment;
|
||||
import android.preference.PreferenceGroup;
|
||||
|
|
@ -39,15 +35,9 @@ import android.view.MenuInflater;
|
|||
import android.view.MenuItem;
|
||||
import android.view.View;
|
||||
import android.view.ViewGroup;
|
||||
import android.view.inputmethod.InputMethodInfo;
|
||||
import android.view.inputmethod.InputMethodSubtype;
|
||||
import android.widget.ArrayAdapter;
|
||||
import android.widget.Spinner;
|
||||
import android.widget.SpinnerAdapter;
|
||||
import android.widget.Toast;
|
||||
|
||||
import com.android.inputmethod.compat.InputMethodSubtypeCompatUtils;
|
||||
import com.android.inputmethod.compat.ViewCompatUtils;
|
||||
import com.android.inputmethod.latin.R;
|
||||
import com.android.inputmethod.latin.RichInputMethodManager;
|
||||
import com.android.inputmethod.latin.utils.AdditionalSubtypeUtils;
|
||||
|
|
@ -56,19 +46,18 @@ import com.android.inputmethod.latin.utils.IntentUtils;
|
|||
import com.android.inputmethod.latin.utils.SubtypeLocaleUtils;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.TreeSet;
|
||||
|
||||
public final class CustomInputStyleSettingsFragment extends PreferenceFragment {
|
||||
public final class CustomInputStyleSettingsFragment extends PreferenceFragment
|
||||
implements CustomInputStylePreference.Listener {
|
||||
private static final String TAG = CustomInputStyleSettingsFragment.class.getSimpleName();
|
||||
private static final boolean DEBUG_SUBTYPE_ID = false;
|
||||
// Note: We would like to turn this debug flag true in order to see what input styles are
|
||||
// defined in a bug-report.
|
||||
private static final boolean DEBUG_CUSTOM_INPUT_STYLES = true;
|
||||
|
||||
private RichInputMethodManager mRichImm;
|
||||
private SharedPreferences mPrefs;
|
||||
private SubtypeLocaleAdapter mSubtypeLocaleAdapter;
|
||||
private KeyboardLayoutSetAdapter mKeyboardLayoutSetAdapter;
|
||||
private CustomInputStylePreference.SubtypeLocaleAdapter mSubtypeLocaleAdapter;
|
||||
private CustomInputStylePreference.KeyboardLayoutSetAdapter mKeyboardLayoutSetAdapter;
|
||||
|
||||
private boolean mIsAddingNewSubtype;
|
||||
private AlertDialog mSubtypeEnablerNotificationDialog;
|
||||
|
|
@ -79,320 +68,6 @@ public final class CustomInputStyleSettingsFragment extends PreferenceFragment {
|
|||
"is_subtype_enabler_notification_dialog_open";
|
||||
private static final String KEY_SUBTYPE_FOR_SUBTYPE_ENABLER = "subtype_for_subtype_enabler";
|
||||
|
||||
static final class SubtypeLocaleItem implements Comparable<SubtypeLocaleItem> {
|
||||
public final String mLocaleString;
|
||||
private final String mDisplayName;
|
||||
|
||||
public SubtypeLocaleItem(final InputMethodSubtype subtype) {
|
||||
mLocaleString = subtype.getLocale();
|
||||
mDisplayName = SubtypeLocaleUtils.getSubtypeLocaleDisplayNameInSystemLocale(
|
||||
mLocaleString);
|
||||
}
|
||||
|
||||
// {@link ArrayAdapter<T>} that hosts the instance of this class needs {@link #toString()}
|
||||
// to get display name.
|
||||
@Override
|
||||
public String toString() {
|
||||
return mDisplayName;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int compareTo(final SubtypeLocaleItem o) {
|
||||
return mLocaleString.compareTo(o.mLocaleString);
|
||||
}
|
||||
}
|
||||
|
||||
static final class SubtypeLocaleAdapter extends ArrayAdapter<SubtypeLocaleItem> {
|
||||
private static final String TAG_SUBTYPE = SubtypeLocaleAdapter.class.getSimpleName();
|
||||
|
||||
public SubtypeLocaleAdapter(final Context context) {
|
||||
super(context, android.R.layout.simple_spinner_item);
|
||||
setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
|
||||
|
||||
final TreeSet<SubtypeLocaleItem> items = new TreeSet<>();
|
||||
final InputMethodInfo imi = RichInputMethodManager.getInstance()
|
||||
.getInputMethodInfoOfThisIme();
|
||||
final int count = imi.getSubtypeCount();
|
||||
for (int i = 0; i < count; i++) {
|
||||
final InputMethodSubtype subtype = imi.getSubtypeAt(i);
|
||||
if (DEBUG_SUBTYPE_ID) {
|
||||
Log.d(TAG_SUBTYPE, String.format("%-6s 0x%08x %11d %s",
|
||||
subtype.getLocale(), subtype.hashCode(), subtype.hashCode(),
|
||||
SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(subtype)));
|
||||
}
|
||||
if (InputMethodSubtypeCompatUtils.isAsciiCapable(subtype)) {
|
||||
items.add(new SubtypeLocaleItem(subtype));
|
||||
}
|
||||
}
|
||||
// TODO: Should filter out already existing combinations of locale and layout.
|
||||
addAll(items);
|
||||
}
|
||||
}
|
||||
|
||||
static final class KeyboardLayoutSetItem {
|
||||
public final String mLayoutName;
|
||||
private final String mDisplayName;
|
||||
|
||||
public KeyboardLayoutSetItem(final InputMethodSubtype subtype) {
|
||||
mLayoutName = SubtypeLocaleUtils.getKeyboardLayoutSetName(subtype);
|
||||
mDisplayName = SubtypeLocaleUtils.getKeyboardLayoutSetDisplayName(subtype);
|
||||
}
|
||||
|
||||
// {@link ArrayAdapter<T>} that hosts the instance of this class needs {@link #toString()}
|
||||
// to get display name.
|
||||
@Override
|
||||
public String toString() {
|
||||
return mDisplayName;
|
||||
}
|
||||
}
|
||||
|
||||
static final class KeyboardLayoutSetAdapter extends ArrayAdapter<KeyboardLayoutSetItem> {
|
||||
public KeyboardLayoutSetAdapter(final Context context) {
|
||||
super(context, android.R.layout.simple_spinner_item);
|
||||
setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
|
||||
|
||||
// TODO: Should filter out already existing combinations of locale and layout.
|
||||
for (final String layout : SubtypeLocaleUtils.getPredefinedKeyboardLayoutSet()) {
|
||||
// This is a dummy subtype with NO_LANGUAGE, only for display.
|
||||
final InputMethodSubtype subtype =
|
||||
AdditionalSubtypeUtils.createDummyAdditionalSubtype(
|
||||
SubtypeLocaleUtils.NO_LANGUAGE, layout);
|
||||
add(new KeyboardLayoutSetItem(subtype));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private interface SubtypeDialogProxy {
|
||||
public void onRemovePressed(SubtypePreference subtypePref);
|
||||
public void onSavePressed(SubtypePreference subtypePref);
|
||||
public void onAddPressed(SubtypePreference subtypePref);
|
||||
public SubtypeLocaleAdapter getSubtypeLocaleAdapter();
|
||||
public KeyboardLayoutSetAdapter getKeyboardLayoutSetAdapter();
|
||||
}
|
||||
|
||||
static final class SubtypePreference extends DialogPreference
|
||||
implements DialogInterface.OnCancelListener {
|
||||
private static final String KEY_PREFIX = "subtype_pref_";
|
||||
private static final String KEY_NEW_SUBTYPE = KEY_PREFIX + "new";
|
||||
|
||||
private InputMethodSubtype mSubtype;
|
||||
private InputMethodSubtype mPreviousSubtype;
|
||||
|
||||
private final SubtypeDialogProxy mProxy;
|
||||
private Spinner mSubtypeLocaleSpinner;
|
||||
private Spinner mKeyboardLayoutSetSpinner;
|
||||
|
||||
public static SubtypePreference newIncompleteSubtypePreference(final Context context,
|
||||
final SubtypeDialogProxy proxy) {
|
||||
return new SubtypePreference(context, null, proxy);
|
||||
}
|
||||
|
||||
public SubtypePreference(final Context context, final InputMethodSubtype subtype,
|
||||
final SubtypeDialogProxy proxy) {
|
||||
super(context, null);
|
||||
setDialogLayoutResource(R.layout.additional_subtype_dialog);
|
||||
setPersistent(false);
|
||||
mProxy = proxy;
|
||||
setSubtype(subtype);
|
||||
}
|
||||
|
||||
public void show() {
|
||||
showDialog(null);
|
||||
}
|
||||
|
||||
public final boolean isIncomplete() {
|
||||
return mSubtype == null;
|
||||
}
|
||||
|
||||
public InputMethodSubtype getSubtype() {
|
||||
return mSubtype;
|
||||
}
|
||||
|
||||
public void setSubtype(final InputMethodSubtype subtype) {
|
||||
mPreviousSubtype = mSubtype;
|
||||
mSubtype = subtype;
|
||||
if (isIncomplete()) {
|
||||
setTitle(null);
|
||||
setDialogTitle(R.string.add_style);
|
||||
setKey(KEY_NEW_SUBTYPE);
|
||||
} else {
|
||||
final String displayName =
|
||||
SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(subtype);
|
||||
setTitle(displayName);
|
||||
setDialogTitle(displayName);
|
||||
setKey(KEY_PREFIX + subtype.getLocale() + "_"
|
||||
+ SubtypeLocaleUtils.getKeyboardLayoutSetName(subtype));
|
||||
}
|
||||
}
|
||||
|
||||
public void revert() {
|
||||
setSubtype(mPreviousSubtype);
|
||||
}
|
||||
|
||||
public boolean hasBeenModified() {
|
||||
return mSubtype != null && !mSubtype.equals(mPreviousSubtype);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected View onCreateDialogView() {
|
||||
final View v = super.onCreateDialogView();
|
||||
mSubtypeLocaleSpinner = (Spinner) v.findViewById(R.id.subtype_locale_spinner);
|
||||
mSubtypeLocaleSpinner.setAdapter(mProxy.getSubtypeLocaleAdapter());
|
||||
mKeyboardLayoutSetSpinner = (Spinner) v.findViewById(R.id.keyboard_layout_set_spinner);
|
||||
mKeyboardLayoutSetSpinner.setAdapter(mProxy.getKeyboardLayoutSetAdapter());
|
||||
// All keyboard layout names are in the Latin script and thus left to right. That means
|
||||
// the view would align them to the left even if the system locale is RTL, but that
|
||||
// would look strange. To fix this, we align them to the view's start, which will be
|
||||
// natural for any direction.
|
||||
ViewCompatUtils.setTextAlignment(
|
||||
mKeyboardLayoutSetSpinner, ViewCompatUtils.TEXT_ALIGNMENT_VIEW_START);
|
||||
return v;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onPrepareDialogBuilder(final AlertDialog.Builder builder) {
|
||||
builder.setCancelable(true).setOnCancelListener(this);
|
||||
if (isIncomplete()) {
|
||||
builder.setPositiveButton(R.string.add, this)
|
||||
.setNegativeButton(android.R.string.cancel, this);
|
||||
} else {
|
||||
builder.setPositiveButton(R.string.save, this)
|
||||
.setNeutralButton(android.R.string.cancel, this)
|
||||
.setNegativeButton(R.string.remove, this);
|
||||
final SubtypeLocaleItem localeItem = new SubtypeLocaleItem(mSubtype);
|
||||
final KeyboardLayoutSetItem layoutItem = new KeyboardLayoutSetItem(mSubtype);
|
||||
setSpinnerPosition(mSubtypeLocaleSpinner, localeItem);
|
||||
setSpinnerPosition(mKeyboardLayoutSetSpinner, layoutItem);
|
||||
}
|
||||
}
|
||||
|
||||
private static void setSpinnerPosition(final Spinner spinner, final Object itemToSelect) {
|
||||
final SpinnerAdapter adapter = spinner.getAdapter();
|
||||
final int count = adapter.getCount();
|
||||
for (int i = 0; i < count; i++) {
|
||||
final Object item = spinner.getItemAtPosition(i);
|
||||
if (item.equals(itemToSelect)) {
|
||||
spinner.setSelection(i);
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onCancel(final DialogInterface dialog) {
|
||||
if (isIncomplete()) {
|
||||
mProxy.onRemovePressed(this);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onClick(final DialogInterface dialog, final int which) {
|
||||
super.onClick(dialog, which);
|
||||
switch (which) {
|
||||
case DialogInterface.BUTTON_POSITIVE:
|
||||
final boolean isEditing = !isIncomplete();
|
||||
final SubtypeLocaleItem locale =
|
||||
(SubtypeLocaleItem) mSubtypeLocaleSpinner.getSelectedItem();
|
||||
final KeyboardLayoutSetItem layout =
|
||||
(KeyboardLayoutSetItem) mKeyboardLayoutSetSpinner.getSelectedItem();
|
||||
final InputMethodSubtype subtype =
|
||||
AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
|
||||
locale.mLocaleString, layout.mLayoutName);
|
||||
setSubtype(subtype);
|
||||
notifyChanged();
|
||||
if (isEditing) {
|
||||
mProxy.onSavePressed(this);
|
||||
} else {
|
||||
mProxy.onAddPressed(this);
|
||||
}
|
||||
break;
|
||||
case DialogInterface.BUTTON_NEUTRAL:
|
||||
// Nothing to do
|
||||
break;
|
||||
case DialogInterface.BUTTON_NEGATIVE:
|
||||
mProxy.onRemovePressed(this);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
private static int getSpinnerPosition(final Spinner spinner) {
|
||||
if (spinner == null) return -1;
|
||||
return spinner.getSelectedItemPosition();
|
||||
}
|
||||
|
||||
private static void setSpinnerPosition(final Spinner spinner, final int position) {
|
||||
if (spinner == null || position < 0) return;
|
||||
spinner.setSelection(position);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Parcelable onSaveInstanceState() {
|
||||
final Parcelable superState = super.onSaveInstanceState();
|
||||
final Dialog dialog = getDialog();
|
||||
if (dialog == null || !dialog.isShowing()) {
|
||||
return superState;
|
||||
}
|
||||
|
||||
final SavedState myState = new SavedState(superState);
|
||||
myState.mSubtype = mSubtype;
|
||||
myState.mSubtypeLocaleSelectedPos = getSpinnerPosition(mSubtypeLocaleSpinner);
|
||||
myState.mKeyboardLayoutSetSelectedPos = getSpinnerPosition(mKeyboardLayoutSetSpinner);
|
||||
return myState;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onRestoreInstanceState(final Parcelable state) {
|
||||
if (!(state instanceof SavedState)) {
|
||||
super.onRestoreInstanceState(state);
|
||||
return;
|
||||
}
|
||||
|
||||
final SavedState myState = (SavedState) state;
|
||||
super.onRestoreInstanceState(myState.getSuperState());
|
||||
setSpinnerPosition(mSubtypeLocaleSpinner, myState.mSubtypeLocaleSelectedPos);
|
||||
setSpinnerPosition(mKeyboardLayoutSetSpinner, myState.mKeyboardLayoutSetSelectedPos);
|
||||
setSubtype(myState.mSubtype);
|
||||
}
|
||||
|
||||
static final class SavedState extends Preference.BaseSavedState {
|
||||
InputMethodSubtype mSubtype;
|
||||
int mSubtypeLocaleSelectedPos;
|
||||
int mKeyboardLayoutSetSelectedPos;
|
||||
|
||||
public SavedState(final Parcelable superState) {
|
||||
super(superState);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void writeToParcel(final Parcel dest, final int flags) {
|
||||
super.writeToParcel(dest, flags);
|
||||
dest.writeInt(mSubtypeLocaleSelectedPos);
|
||||
dest.writeInt(mKeyboardLayoutSetSelectedPos);
|
||||
dest.writeParcelable(mSubtype, 0);
|
||||
}
|
||||
|
||||
public SavedState(final Parcel source) {
|
||||
super(source);
|
||||
mSubtypeLocaleSelectedPos = source.readInt();
|
||||
mKeyboardLayoutSetSelectedPos = source.readInt();
|
||||
mSubtype = (InputMethodSubtype)source.readParcelable(null);
|
||||
}
|
||||
|
||||
public static final Parcelable.Creator<SavedState> CREATOR =
|
||||
new Parcelable.Creator<SavedState>() {
|
||||
@Override
|
||||
public SavedState createFromParcel(final Parcel source) {
|
||||
return new SavedState(source);
|
||||
}
|
||||
|
||||
@Override
|
||||
public SavedState[] newArray(final int size) {
|
||||
return new SavedState[size];
|
||||
}
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
public CustomInputStyleSettingsFragment() {
|
||||
// Empty constructor for fragment generation.
|
||||
}
|
||||
|
|
@ -440,8 +115,9 @@ public final class CustomInputStyleSettingsFragment extends PreferenceFragment {
|
|||
@Override
|
||||
public void onActivityCreated(final Bundle savedInstanceState) {
|
||||
final Context context = getActivity();
|
||||
mSubtypeLocaleAdapter = new SubtypeLocaleAdapter(context);
|
||||
mKeyboardLayoutSetAdapter = new KeyboardLayoutSetAdapter(context);
|
||||
mSubtypeLocaleAdapter = new CustomInputStylePreference.SubtypeLocaleAdapter(context);
|
||||
mKeyboardLayoutSetAdapter =
|
||||
new CustomInputStylePreference.KeyboardLayoutSetAdapter(context);
|
||||
|
||||
final String prefSubtypes =
|
||||
Settings.readPrefAdditionalSubtypes(mPrefs, getResources());
|
||||
|
|
@ -454,7 +130,7 @@ public final class CustomInputStyleSettingsFragment extends PreferenceFragment {
|
|||
&& savedInstanceState.containsKey(KEY_IS_ADDING_NEW_SUBTYPE);
|
||||
if (mIsAddingNewSubtype) {
|
||||
getPreferenceScreen().addPreference(
|
||||
SubtypePreference.newIncompleteSubtypePreference(context, mSubtypeProxy));
|
||||
CustomInputStylePreference.newIncompleteSubtypePreference(context, this));
|
||||
}
|
||||
|
||||
super.onActivityCreated(savedInstanceState);
|
||||
|
|
@ -482,62 +158,60 @@ public final class CustomInputStyleSettingsFragment extends PreferenceFragment {
|
|||
}
|
||||
}
|
||||
|
||||
private final SubtypeDialogProxy mSubtypeProxy = new SubtypeDialogProxy() {
|
||||
@Override
|
||||
public void onRemovePressed(final SubtypePreference subtypePref) {
|
||||
mIsAddingNewSubtype = false;
|
||||
final PreferenceGroup group = getPreferenceScreen();
|
||||
group.removePreference(subtypePref);
|
||||
@Override
|
||||
public void onRemoveCustomInputStyle(final CustomInputStylePreference stylePref) {
|
||||
mIsAddingNewSubtype = false;
|
||||
final PreferenceGroup group = getPreferenceScreen();
|
||||
group.removePreference(stylePref);
|
||||
mRichImm.setAdditionalInputMethodSubtypes(getSubtypes());
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onSaveCustomInputStyle(final CustomInputStylePreference stylePref) {
|
||||
final InputMethodSubtype subtype = stylePref.getSubtype();
|
||||
if (!stylePref.hasBeenModified()) {
|
||||
return;
|
||||
}
|
||||
if (findDuplicatedSubtype(subtype) == null) {
|
||||
mRichImm.setAdditionalInputMethodSubtypes(getSubtypes());
|
||||
return;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onSavePressed(final SubtypePreference subtypePref) {
|
||||
final InputMethodSubtype subtype = subtypePref.getSubtype();
|
||||
if (!subtypePref.hasBeenModified()) {
|
||||
return;
|
||||
}
|
||||
if (findDuplicatedSubtype(subtype) == null) {
|
||||
mRichImm.setAdditionalInputMethodSubtypes(getSubtypes());
|
||||
return;
|
||||
}
|
||||
// Saved subtype is duplicated.
|
||||
final PreferenceGroup group = getPreferenceScreen();
|
||||
group.removePreference(stylePref);
|
||||
stylePref.revert();
|
||||
group.addPreference(stylePref);
|
||||
showSubtypeAlreadyExistsToast(subtype);
|
||||
}
|
||||
|
||||
// Saved subtype is duplicated.
|
||||
final PreferenceGroup group = getPreferenceScreen();
|
||||
group.removePreference(subtypePref);
|
||||
subtypePref.revert();
|
||||
group.addPreference(subtypePref);
|
||||
showSubtypeAlreadyExistsToast(subtype);
|
||||
@Override
|
||||
public void onAddCustomInputStyle(final CustomInputStylePreference stylePref) {
|
||||
mIsAddingNewSubtype = false;
|
||||
final InputMethodSubtype subtype = stylePref.getSubtype();
|
||||
if (findDuplicatedSubtype(subtype) == null) {
|
||||
mRichImm.setAdditionalInputMethodSubtypes(getSubtypes());
|
||||
mSubtypePreferenceKeyForSubtypeEnabler = stylePref.getKey();
|
||||
mSubtypeEnablerNotificationDialog = createDialog();
|
||||
mSubtypeEnablerNotificationDialog.show();
|
||||
return;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onAddPressed(final SubtypePreference subtypePref) {
|
||||
mIsAddingNewSubtype = false;
|
||||
final InputMethodSubtype subtype = subtypePref.getSubtype();
|
||||
if (findDuplicatedSubtype(subtype) == null) {
|
||||
mRichImm.setAdditionalInputMethodSubtypes(getSubtypes());
|
||||
mSubtypePreferenceKeyForSubtypeEnabler = subtypePref.getKey();
|
||||
mSubtypeEnablerNotificationDialog = createDialog();
|
||||
mSubtypeEnablerNotificationDialog.show();
|
||||
return;
|
||||
}
|
||||
// Newly added subtype is duplicated.
|
||||
final PreferenceGroup group = getPreferenceScreen();
|
||||
group.removePreference(stylePref);
|
||||
showSubtypeAlreadyExistsToast(subtype);
|
||||
}
|
||||
|
||||
// Newly added subtype is duplicated.
|
||||
final PreferenceGroup group = getPreferenceScreen();
|
||||
group.removePreference(subtypePref);
|
||||
showSubtypeAlreadyExistsToast(subtype);
|
||||
}
|
||||
@Override
|
||||
public CustomInputStylePreference.SubtypeLocaleAdapter getSubtypeLocaleAdapter() {
|
||||
return mSubtypeLocaleAdapter;
|
||||
}
|
||||
|
||||
@Override
|
||||
public SubtypeLocaleAdapter getSubtypeLocaleAdapter() {
|
||||
return mSubtypeLocaleAdapter;
|
||||
}
|
||||
|
||||
@Override
|
||||
public KeyboardLayoutSetAdapter getKeyboardLayoutSetAdapter() {
|
||||
return mKeyboardLayoutSetAdapter;
|
||||
}
|
||||
};
|
||||
@Override
|
||||
public CustomInputStylePreference.KeyboardLayoutSetAdapter getKeyboardLayoutSetAdapter() {
|
||||
return mKeyboardLayoutSetAdapter;
|
||||
}
|
||||
|
||||
private void showSubtypeAlreadyExistsToast(final InputMethodSubtype subtype) {
|
||||
final Context context = getActivity();
|
||||
|
|
@ -555,6 +229,7 @@ public final class CustomInputStyleSettingsFragment extends PreferenceFragment {
|
|||
}
|
||||
|
||||
private AlertDialog createDialog() {
|
||||
final String imeId = mRichImm.getInputMethodIdOfThisIme();
|
||||
final AlertDialog.Builder builder = new AlertDialog.Builder(
|
||||
DialogUtils.getPlatformDialogThemeContext(getActivity()));
|
||||
builder.setTitle(R.string.custom_input_styles_title)
|
||||
|
|
@ -564,7 +239,7 @@ public final class CustomInputStyleSettingsFragment extends PreferenceFragment {
|
|||
@Override
|
||||
public void onClick(DialogInterface dialog, int which) {
|
||||
final Intent intent = IntentUtils.getInputLanguageSelectionIntent(
|
||||
mRichImm.getInputMethodIdOfThisIme(),
|
||||
imeId,
|
||||
Intent.FLAG_ACTIVITY_NEW_TASK
|
||||
| Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED
|
||||
| Intent.FLAG_ACTIVITY_CLEAR_TOP);
|
||||
|
|
@ -584,8 +259,8 @@ public final class CustomInputStyleSettingsFragment extends PreferenceFragment {
|
|||
final InputMethodSubtype[] subtypesArray =
|
||||
AdditionalSubtypeUtils.createAdditionalSubtypesArray(prefSubtypes);
|
||||
for (final InputMethodSubtype subtype : subtypesArray) {
|
||||
final SubtypePreference pref = new SubtypePreference(
|
||||
context, subtype, mSubtypeProxy);
|
||||
final CustomInputStylePreference pref =
|
||||
new CustomInputStylePreference(context, subtype, this);
|
||||
group.addPreference(pref);
|
||||
}
|
||||
}
|
||||
|
|
@ -596,8 +271,8 @@ public final class CustomInputStyleSettingsFragment extends PreferenceFragment {
|
|||
final int count = group.getPreferenceCount();
|
||||
for (int i = 0; i < count; i++) {
|
||||
final Preference pref = group.getPreference(i);
|
||||
if (pref instanceof SubtypePreference) {
|
||||
final SubtypePreference subtypePref = (SubtypePreference)pref;
|
||||
if (pref instanceof CustomInputStylePreference) {
|
||||
final CustomInputStylePreference subtypePref = (CustomInputStylePreference)pref;
|
||||
// We should not save newly adding subtype to preference because it is incomplete.
|
||||
if (subtypePref.isIncomplete()) continue;
|
||||
subtypes.add(subtypePref.getSubtype());
|
||||
|
|
@ -631,8 +306,8 @@ public final class CustomInputStyleSettingsFragment extends PreferenceFragment {
|
|||
public boolean onOptionsItemSelected(final MenuItem item) {
|
||||
final int itemId = item.getItemId();
|
||||
if (itemId == R.id.action_add_style) {
|
||||
final SubtypePreference newSubtype =
|
||||
SubtypePreference.newIncompleteSubtypePreference(getActivity(), mSubtypeProxy);
|
||||
final CustomInputStylePreference newSubtype =
|
||||
CustomInputStylePreference.newIncompleteSubtypePreference(getActivity(), this);
|
||||
getPreferenceScreen().addPreference(newSubtype);
|
||||
newSubtype.show();
|
||||
mIsAddingNewSubtype = true;
|
||||
|
|
|
|||
Loading…
Reference in a new issue