mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
1411 lines
53 KiB
Java
1411 lines
53 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko;
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import org.mozilla.gecko.gfx.InputConnectionHandler;
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import android.R;
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import android.content.Context;
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import android.os.Build;
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import android.os.SystemClock;
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import android.text.Editable;
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import android.text.InputType;
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import android.text.Selection;
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import android.text.Spannable;
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import android.text.SpannableStringBuilder;
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import android.text.Spanned;
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import android.text.TextUtils;
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import android.text.TextWatcher;
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import android.text.method.KeyListener;
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import android.text.method.TextKeyListener;
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import android.text.style.BackgroundColorSpan;
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import android.text.style.CharacterStyle;
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import android.text.style.ForegroundColorSpan;
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import android.text.style.UnderlineSpan;
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import android.util.DisplayMetrics;
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import android.util.Log;
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import android.util.LogPrinter;
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import android.view.KeyCharacterMap;
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import android.view.KeyEvent;
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import android.view.View;
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import android.view.inputmethod.BaseInputConnection;
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import android.view.inputmethod.CompletionInfo;
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import android.view.inputmethod.EditorInfo;
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import android.view.inputmethod.ExtractedText;
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import android.view.inputmethod.ExtractedTextRequest;
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import android.view.inputmethod.InputConnection;
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import android.view.inputmethod.InputMethodManager;
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import java.util.Timer;
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import java.util.TimerTask;
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class GeckoInputConnection
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extends BaseInputConnection
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implements TextWatcher, InputConnectionHandler {
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private static final boolean DEBUG = false;
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protected static final String LOGTAG = "GeckoInputConnection";
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// IME stuff
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public static final int IME_STATE_DISABLED = 0;
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public static final int IME_STATE_ENABLED = 1;
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public static final int IME_STATE_PASSWORD = 2;
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public static final int IME_STATE_PLUGIN = 3;
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private static final int NOTIFY_IME_RESETINPUTSTATE = 0;
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private static final int NOTIFY_IME_SETOPENSTATE = 1;
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private static final int NOTIFY_IME_CANCELCOMPOSITION = 2;
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private static final int NOTIFY_IME_FOCUSCHANGE = 3;
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private static final int NO_COMPOSITION_STRING = -1;
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private static final int INLINE_IME_MIN_DISPLAY_SIZE = 480;
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private static final char UNICODE_BULLET = '\u2022';
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private static final char UNICODE_CENT_SIGN = '\u00a2';
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private static final char UNICODE_COPYRIGHT_SIGN = '\u00a9';
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private static final char UNICODE_CRARR = '\u21b2'; // ↵
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private static final char UNICODE_DIVISION_SIGN = '\u00f7';
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private static final char UNICODE_DOUBLE_LOW_QUOTATION_MARK = '\u201e';
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private static final char UNICODE_ELLIPSIS = '\u2026';
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private static final char UNICODE_EURO_SIGN = '\u20ac';
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private static final char UNICODE_INVERTED_EXCLAMATION_MARK = '\u00a1';
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private static final char UNICODE_MULTIPLICATION_SIGN = '\u00d7';
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private static final char UNICODE_PI = '\u03a0';
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private static final char UNICODE_PILCROW_SIGN = '\u00b6';
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private static final char UNICODE_POUND_SIGN = '\u00a3';
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private static final char UNICODE_REGISTERED_SIGN = '\u00ae';
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private static final char UNICODE_SQUARE_ROOT = '\u221a';
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private static final char UNICODE_TRADEMARK_SIGN = '\u2122';
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private static final char UNICODE_WHITE_BULLET = '\u25e6';
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private static final char UNICODE_YEN_SIGN = '\u00a5';
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private static final Timer mIMETimer = new Timer("GeckoInputConnection Timer");
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private static int mIMEState;
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private static String mIMETypeHint = "";
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private static String mIMEModeHint = "";
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private static String mIMEActionHint = "";
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private String mCurrentInputMethod;
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// Is a composition active?
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private int mCompositionStart = NO_COMPOSITION_STRING;
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private boolean mCommittingText;
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private KeyCharacterMap mKeyCharacterMap;
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private final Editable mEditable;
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protected int mBatchEditCount;
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private ExtractedTextRequest mUpdateRequest;
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private final ExtractedText mUpdateExtract = new ExtractedText();
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public static GeckoInputConnection create(View targetView) {
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if (DEBUG)
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return new DebugGeckoInputConnection(targetView);
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else
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return new GeckoInputConnection(targetView);
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}
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protected GeckoInputConnection(View targetView) {
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super(targetView, true);
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mEditable = Editable.Factory.getInstance().newEditable("");
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spanAndSelectEditable();
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mIMEState = IME_STATE_DISABLED;
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}
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@Override
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public boolean beginBatchEdit() {
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mBatchEditCount++;
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return true;
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}
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@Override
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public boolean endBatchEdit() {
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if (mBatchEditCount > 0) {
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mBatchEditCount--;
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} else {
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Log.w(LOGTAG, "endBatchEdit() called, but mBatchEditCount == 0?!");
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}
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return true;
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}
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@Override
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public boolean commitCompletion(CompletionInfo text) {
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return commitText(text.getText(), 1);
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}
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@Override
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public boolean commitText(CharSequence text, int newCursorPosition) {
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if (mCommittingText)
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Log.e(LOGTAG, "Please report this bug:",
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new IllegalStateException("commitText, but already committing text?!"));
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mCommittingText = true;
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replaceText(text, newCursorPosition, false);
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mCommittingText = false;
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if (hasCompositionString()) {
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if (DEBUG) Log.d(LOGTAG, ". . . commitText: endComposition");
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endComposition();
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}
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return true;
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}
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@Override
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public boolean finishComposingText() {
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// finishComposingText() is sometimes called even when we are not composing text.
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if (hasCompositionString()) {
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if (DEBUG) Log.d(LOGTAG, ". . . finishComposingText: endComposition");
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endComposition();
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}
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beginBatchEdit();
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removeComposingSpans(mEditable);
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endBatchEdit();
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return true;
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}
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@Override
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public Editable getEditable() {
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return mEditable;
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}
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@Override
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public boolean performContextMenuAction(int id) {
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String text = mEditable.toString();
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Span selection = getSelection();
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switch (id) {
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case R.id.selectAll:
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setSelection(0, text.length());
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break;
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case R.id.cut:
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// Fill the clipboard
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GeckoAppShell.setClipboardText(text);
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// If selection is empty, we'll select everything
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if (selection.length == 0)
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GeckoAppShell.sendEventToGecko(
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GeckoEvent.createIMEEvent(GeckoEvent.IME_SET_SELECTION, 0, text.length()));
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GeckoAppShell.sendEventToGecko(
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GeckoEvent.createIMEEvent(GeckoEvent.IME_DELETE_TEXT, 0, 0));
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break;
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case R.id.paste:
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commitText(GeckoAppShell.getClipboardText(), 1);
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break;
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case R.id.copy:
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// Copy the current selection or the empty string if nothing is selected.
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String copiedText = selection.length > 0
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? text.substring(selection.start, selection.end)
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: "";
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GeckoAppShell.setClipboardText(text);
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break;
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}
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return true;
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}
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@Override
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public ExtractedText getExtractedText(ExtractedTextRequest req, int flags) {
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if (req == null)
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return null;
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if ((flags & GET_EXTRACTED_TEXT_MONITOR) != 0)
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mUpdateRequest = req;
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Span selection = getSelection();
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ExtractedText extract = new ExtractedText();
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extract.flags = 0;
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extract.partialStartOffset = -1;
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extract.partialEndOffset = -1;
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extract.selectionStart = selection.start;
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extract.selectionEnd = selection.end;
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extract.startOffset = 0;
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extract.text = mEditable.toString();
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return extract;
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}
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@Override
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public boolean setSelection(int start, int end) {
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// Some IMEs call setSelection() with negative or stale indexes, so clamp them.
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Span newSelection = Span.clamp(start, end, mEditable);
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GeckoAppShell.sendEventToGecko(GeckoEvent.createIMEEvent(GeckoEvent.IME_SET_SELECTION,
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newSelection.start,
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newSelection.length));
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return super.setSelection(newSelection.start, newSelection.end);
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}
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@Override
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public CharSequence getTextBeforeCursor(int length, int flags) {
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// Avoid underrunning text buffer.
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Span selection = getSelection();
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if (length > selection.start) {
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length = selection.start;
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}
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if (length < 1) {
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return "";
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}
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return super.getTextBeforeCursor(length, flags);
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}
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@Override
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public CharSequence getTextAfterCursor(int length, int flags) {
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// Avoid overrunning text buffer.
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Span selection = getSelection();
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int contentLength = mEditable.length();
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if (selection.end + length > contentLength) {
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length = contentLength - selection.end;
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}
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if (length < 1) {
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return "";
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}
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return super.getTextAfterCursor(length, flags);
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}
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@Override
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public boolean setComposingText(CharSequence text, int newCursorPosition) {
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// setComposingText() places the given text into the editable, replacing any existing
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// composing text. This method will likely be called multiple times while we are composing
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// text.
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return super.setComposingText(text, newCursorPosition);
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}
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private static View getView() {
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return GeckoApp.mAppContext.getLayerView();
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}
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private Span getSelection() {
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int start = Selection.getSelectionStart(mEditable);
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int end = Selection.getSelectionEnd(mEditable);
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return Span.clamp(start, end, mEditable);
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}
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private void replaceText(CharSequence text, int newCursorPosition, boolean composing) {
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if (DEBUG) {
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Log.d(LOGTAG, String.format("IME: replaceText(\"%s\", %d, %b)",
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text, newCursorPosition, composing));
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}
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if (text == null)
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text = "";
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beginBatchEdit();
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// delete composing text set previously.
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int a;
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int b;
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Span composingSpan = getComposingSpan();
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if (composingSpan != null) {
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removeComposingSpans(mEditable);
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a = composingSpan.start;
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b = composingSpan.end;
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composingSpan = null;
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} else {
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Span selection = getSelection();
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a = selection.start;
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b = selection.end;
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}
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if (composing) {
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Spannable sp = null;
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if (!(text instanceof Spannable)) {
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sp = new SpannableStringBuilder(text);
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text = sp;
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// Underline the active composition string.
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sp.setSpan(new UnderlineSpan(), 0, sp.length(),
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Spanned.SPAN_EXCLUSIVE_EXCLUSIVE | Spanned.SPAN_COMPOSING);
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} else {
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sp = (Spannable) text;
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}
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setComposingSpans(sp);
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}
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if (DEBUG) Log.d(LOGTAG, "Replacing from " + a + " to " + b + " with \""
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+ text + "\", composing=" + composing
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+ ", type=" + text.getClass().getCanonicalName());
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if (DEBUG) {
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LogPrinter lp = new LogPrinter(Log.VERBOSE, LOGTAG);
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lp.println("Current text:");
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TextUtils.dumpSpans(mEditable, lp, " ");
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lp.println("Composing text:");
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TextUtils.dumpSpans(text, lp, " ");
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}
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// Position the cursor appropriately, so that after replacing the
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// desired range of text it will be located in the correct spot.
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// This allows us to deal with filters performing edits on the text
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// we are providing here.
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if (newCursorPosition > 0) {
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newCursorPosition += b - 1;
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} else {
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newCursorPosition += a;
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}
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if (newCursorPosition < 0) newCursorPosition = 0;
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if (newCursorPosition > mEditable.length())
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newCursorPosition = mEditable.length();
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Selection.setSelection(mEditable, newCursorPosition);
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mEditable.replace(a, b, text);
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if (DEBUG) {
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LogPrinter lp = new LogPrinter(Log.VERBOSE, LOGTAG);
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lp.println("Final text:");
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TextUtils.dumpSpans(mEditable, lp, " ");
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}
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endBatchEdit();
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}
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@Override
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public boolean setComposingRegion(int start, int end) {
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if (hasCompositionString()) {
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if (DEBUG) Log.d(LOGTAG, ". . . setComposingRegion: endComposition");
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endComposition();
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}
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Span newComposingRegion = Span.clamp(start, end, mEditable);
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return super.setComposingRegion(newComposingRegion.start, newComposingRegion.end);
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}
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public String getComposingText() {
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Span composingSpan = getComposingSpan();
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if (composingSpan == null || composingSpan.length == 0) {
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return "";
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}
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return TextUtils.substring(mEditable, composingSpan.start, composingSpan.end);
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}
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public boolean onKeyDel() {
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// Some IMEs don't update us on deletions
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// In that case we are not updated when a composition
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// is destroyed, and Bad Things happen
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if (!hasCompositionString())
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return false;
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String text = getComposingText();
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if (text != null && text.length() > 1) {
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text = text.substring(0, text.length() - 1);
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replaceText(text, 1, false);
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return false;
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}
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commitText(null, 1);
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return true;
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}
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private static InputMethodManager getInputMethodManager() {
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View view = getView();
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if (view == null) {
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return null;
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}
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Context context = view.getContext();
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return InputMethods.getInputMethodManager(context);
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}
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protected void notifyTextChange(InputMethodManager imm, String text,
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int start, int oldEnd, int newEnd) {
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if (mBatchEditCount == 0) {
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if (!text.contentEquals(mEditable)) {
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if (DEBUG) Log.d(LOGTAG, ". . . notifyTextChange: current mEditable="
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+ prettyPrintString(mEditable));
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// Editable will be updated by IME event
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if (!hasCompositionString())
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setEditable(text);
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}
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}
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if (mUpdateRequest == null)
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return;
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View v = getView();
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if (imm == null) {
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imm = getInputMethodManager();
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if (imm == null)
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return;
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}
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mUpdateExtract.flags = 0;
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// We update from (0, oldEnd) to (0, newEnd) because some Android IMEs
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// assume that updates start at zero, according to jchen.
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mUpdateExtract.partialStartOffset = 0;
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mUpdateExtract.partialEndOffset = oldEnd;
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String updatedText = (newEnd > text.length() ? text : text.substring(0, newEnd));
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int updatedTextLength = updatedText.length();
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// Faster to not query for selection
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mUpdateExtract.selectionStart = updatedTextLength;
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mUpdateExtract.selectionEnd = updatedTextLength;
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mUpdateExtract.text = updatedText;
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mUpdateExtract.startOffset = 0;
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imm.updateExtractedText(v, mUpdateRequest.token, mUpdateExtract);
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}
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protected void notifySelectionChange(InputMethodManager imm, int start, int end) {
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if (mBatchEditCount == 0) {
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Span newSelection = Span.clamp(start, end, mEditable);
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start = newSelection.start;
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end = newSelection.end;
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Span currentSelection = getSelection();
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int a = currentSelection.start;
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int b = currentSelection.end;
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if (start != a || end != b) {
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if (DEBUG) {
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Log.d(LOGTAG, String.format(
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". . . notifySelectionChange: current editable selection: [%d, %d)",
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a, b));
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}
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super.setSelection(start, end);
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// Check if the selection is inside composing span
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Span composingSpan = getComposingSpan();
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if (composingSpan != null) {
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int ca = composingSpan.start;
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int cb = composingSpan.end;
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if (start < ca || start > cb || end < ca || end > cb) {
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if (DEBUG) Log.d(LOGTAG, ". . . notifySelectionChange: removeComposingSpans");
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removeComposingSpans(mEditable);
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}
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}
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}
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}
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if (imm != null && imm.isFullscreenMode()) {
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View v = getView();
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if (hasCompositionString()) {
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Span span = getComposingSpan();
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imm.updateSelection(v, start, end, span.start, span.end);
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} else {
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imm.updateSelection(v, start, end, -1, -1);
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}
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}
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}
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protected void resetCompositionState() {
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if (mBatchEditCount > 0) {
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Log.d(LOGTAG, "resetCompositionState: resetting mBatchEditCount "
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+ mBatchEditCount + " -> 0");
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mBatchEditCount = 0;
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}
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removeComposingSpans(mEditable);
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mCompositionStart = NO_COMPOSITION_STRING;
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mUpdateRequest = null;
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}
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// TextWatcher
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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if (hasCompositionString() && mCompositionStart != start) {
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// Changed range is different from the composition, need to reset the composition
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endComposition();
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}
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CharSequence changedText = s.subSequence(start, start + count);
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if (DEBUG) {
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Log.d(LOGTAG, "onTextChanged: changedText=\"" + changedText + "\"");
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}
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if (changedText.length() == 1) {
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char changedChar = changedText.charAt(0);
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|
|
|
// Some IMEs (e.g. SwiftKey X) send a string with '\n' when Enter is pressed
|
|
// Such string cannot be handled by Gecko, so we convert it to a key press instead
|
|
if (changedChar == '\n') {
|
|
processKeyDown(KeyEvent.KEYCODE_ENTER, new KeyEvent(KeyEvent.ACTION_DOWN,
|
|
KeyEvent.KEYCODE_ENTER));
|
|
processKeyUp(KeyEvent.KEYCODE_ENTER, new KeyEvent(KeyEvent.ACTION_UP,
|
|
KeyEvent.KEYCODE_ENTER));
|
|
return;
|
|
}
|
|
|
|
// If we are committing a single character and didn't have an active composition string,
|
|
// we can send Gecko keydown/keyup events instead of composition events.
|
|
if (mCommittingText && !hasCompositionString() && sendKeyEventsToGecko(changedChar)) {
|
|
// Block this thread until all pending events are processed
|
|
GeckoAppShell.geckoEventSync();
|
|
return;
|
|
}
|
|
}
|
|
|
|
boolean startCompositionString = !hasCompositionString();
|
|
if (startCompositionString) {
|
|
if (DEBUG) Log.d(LOGTAG, ". . . onTextChanged: IME_COMPOSITION_BEGIN");
|
|
GeckoAppShell.sendEventToGecko(
|
|
GeckoEvent.createIMEEvent(GeckoEvent.IME_COMPOSITION_BEGIN, 0, 0));
|
|
mCompositionStart = start;
|
|
|
|
if (DEBUG) {
|
|
Log.d(LOGTAG, ". . . onTextChanged: IME_SET_SELECTION, start=" + start + ", len="
|
|
+ before);
|
|
}
|
|
|
|
GeckoAppShell.sendEventToGecko(
|
|
GeckoEvent.createIMEEvent(GeckoEvent.IME_SET_SELECTION, start, before));
|
|
}
|
|
|
|
sendTextToGecko(changedText, start + count);
|
|
|
|
if (DEBUG) {
|
|
Log.d(LOGTAG, ". . . onTextChanged: IME_SET_SELECTION, start=" + (start + count)
|
|
+ ", 0");
|
|
}
|
|
|
|
GeckoAppShell.sendEventToGecko(
|
|
GeckoEvent.createIMEEvent(GeckoEvent.IME_SET_SELECTION, start + count, 0));
|
|
|
|
// End composition if all characters in the word have been deleted.
|
|
// This fixes autocomplete results not appearing.
|
|
if (count == 0 || (startCompositionString && mCommittingText))
|
|
endComposition();
|
|
|
|
// Block this thread until all pending events are processed
|
|
GeckoAppShell.geckoEventSync();
|
|
}
|
|
|
|
private boolean sendKeyEventsToGecko(char inputChar) {
|
|
// Synthesize VKB key events that could plausibly generate the input character.
|
|
KeyEvent[] events = synthesizeKeyEvents(inputChar);
|
|
if (events == null) {
|
|
if (DEBUG) {
|
|
Log.d(LOGTAG, "synthesizeKeyEvents: char '" + inputChar
|
|
+ "' has no virtual key mapping");
|
|
}
|
|
return false;
|
|
}
|
|
|
|
boolean sentKeyEvents = false;
|
|
|
|
for (KeyEvent event : events) {
|
|
if (!KeyEvent.isModifierKey(event.getKeyCode())) {
|
|
if (DEBUG) {
|
|
Log.d(LOGTAG, "synthesizeKeyEvents: char '" + inputChar
|
|
+ "' -> action=" + event.getAction()
|
|
+ ", keyCode=" + event.getKeyCode()
|
|
+ ", UnicodeChar='" + (char) event.getUnicodeChar() + "'");
|
|
}
|
|
GeckoAppShell.sendEventToGecko(GeckoEvent.createKeyEvent(event));
|
|
sentKeyEvents = true;
|
|
}
|
|
}
|
|
|
|
return sentKeyEvents;
|
|
}
|
|
|
|
private KeyEvent[] synthesizeKeyEvents(char inputChar) {
|
|
// Some symbol characters produce unusual key events on Froyo and Gingerbread.
|
|
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.GINGERBREAD_MR1) {
|
|
switch (inputChar) {
|
|
case '&':
|
|
// Some Gingerbread devices' KeyCharacterMaps return ALT+7 instead of SHIFT+7,
|
|
// but some devices like the Droid Bionic treat SHIFT+7 as '7'. So just return
|
|
// null and onTextChanged() will send "&" as a composition string instead of
|
|
// KEY_DOWN + KEY_UP event pair. This may break web content listening for '&'
|
|
// key events, but they will still receive "&" input event.
|
|
return null;
|
|
|
|
case '<':
|
|
case '>':
|
|
// We can't synthesize KeyEvents for '<' or '>' because Froyo and Gingerbread
|
|
// return incorrect shifted char codes from KeyEvent.getUnicodeChar().
|
|
// Send these characters as composition strings, not key events.
|
|
return null;
|
|
|
|
// Some symbol characters produce key events on Froyo and Gingerbread, but not
|
|
// Honeycomb and ICS. Send these characters as composition strings, not key events,
|
|
// to more closely mimic Honeycomb and ICS.
|
|
case UNICODE_BULLET:
|
|
case UNICODE_CENT_SIGN:
|
|
case UNICODE_COPYRIGHT_SIGN:
|
|
case UNICODE_DIVISION_SIGN:
|
|
case UNICODE_DOUBLE_LOW_QUOTATION_MARK:
|
|
case UNICODE_ELLIPSIS:
|
|
case UNICODE_EURO_SIGN:
|
|
case UNICODE_INVERTED_EXCLAMATION_MARK:
|
|
case UNICODE_MULTIPLICATION_SIGN:
|
|
case UNICODE_PI:
|
|
case UNICODE_PILCROW_SIGN:
|
|
case UNICODE_POUND_SIGN:
|
|
case UNICODE_REGISTERED_SIGN:
|
|
case UNICODE_SQUARE_ROOT:
|
|
case UNICODE_TRADEMARK_SIGN:
|
|
case UNICODE_WHITE_BULLET:
|
|
case UNICODE_YEN_SIGN:
|
|
return null;
|
|
|
|
default:
|
|
// Look up the character's key events in KeyCharacterMap below.
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (mKeyCharacterMap == null) {
|
|
mKeyCharacterMap = KeyCharacterMap.load(KeyCharacterMap.VIRTUAL_KEYBOARD);
|
|
}
|
|
|
|
char[] inputChars = { inputChar };
|
|
return mKeyCharacterMap.getEvents(inputChars);
|
|
}
|
|
|
|
private static KeyEvent[] createKeyDownKeyUpEvents(int keyCode, int metaState) {
|
|
long now = SystemClock.uptimeMillis();
|
|
KeyEvent keyDown = new KeyEvent(now, now, KeyEvent.ACTION_DOWN, keyCode, 0, metaState);
|
|
KeyEvent keyUp = KeyEvent.changeAction(keyDown, KeyEvent.ACTION_UP);
|
|
KeyEvent[] events = { keyDown, keyUp };
|
|
return events;
|
|
}
|
|
|
|
private void endComposition() {
|
|
if (DEBUG) {
|
|
Log.d(LOGTAG, "IME: endComposition: IME_COMPOSITION_END");
|
|
}
|
|
|
|
if (!hasCompositionString())
|
|
Log.e(LOGTAG, "Please report this bug:",
|
|
new IllegalStateException("endComposition, but not composing text?!"));
|
|
|
|
GeckoAppShell.sendEventToGecko(
|
|
GeckoEvent.createIMEEvent(GeckoEvent.IME_COMPOSITION_END, 0, 0));
|
|
|
|
mCompositionStart = NO_COMPOSITION_STRING;
|
|
}
|
|
|
|
private void sendTextToGecko(CharSequence text, int caretPos) {
|
|
if (DEBUG) {
|
|
Log.d(LOGTAG, "IME: sendTextToGecko(\"" + text + "\")");
|
|
}
|
|
|
|
// Handle composition text styles
|
|
if (text != null && text instanceof Spanned) {
|
|
Spanned span = (Spanned) text;
|
|
int spanStart = 0, spanEnd = 0;
|
|
boolean pastSelStart = false, pastSelEnd = false;
|
|
|
|
do {
|
|
int rangeType = GeckoEvent.IME_RANGE_CONVERTEDTEXT;
|
|
int rangeStyles = 0, rangeForeColor = 0, rangeBackColor = 0;
|
|
|
|
// Find next offset where there is a style transition
|
|
spanEnd = span.nextSpanTransition(spanStart + 1, text.length(),
|
|
CharacterStyle.class);
|
|
|
|
// Empty range, continue
|
|
if (spanEnd <= spanStart)
|
|
continue;
|
|
|
|
// Get and iterate through list of span objects within range
|
|
CharacterStyle[] styles = span.getSpans(spanStart, spanEnd, CharacterStyle.class);
|
|
|
|
for (CharacterStyle style : styles) {
|
|
if (style instanceof UnderlineSpan) {
|
|
// Text should be underlined
|
|
rangeStyles |= GeckoEvent.IME_RANGE_UNDERLINE;
|
|
} else if (style instanceof ForegroundColorSpan) {
|
|
// Text should be of a different foreground color
|
|
rangeStyles |= GeckoEvent.IME_RANGE_FORECOLOR;
|
|
rangeForeColor = ((ForegroundColorSpan) style).getForegroundColor();
|
|
} else if (style instanceof BackgroundColorSpan) {
|
|
// Text should be of a different background color
|
|
rangeStyles |= GeckoEvent.IME_RANGE_BACKCOLOR;
|
|
rangeBackColor = ((BackgroundColorSpan) style).getBackgroundColor();
|
|
}
|
|
}
|
|
|
|
// Add range to array, the actual styles are
|
|
// applied when IME_SET_TEXT is sent
|
|
if (DEBUG) {
|
|
Log.d(LOGTAG, String.format(
|
|
". . . sendTextToGecko: IME_ADD_RANGE, %d, %d, %d, %d, %d, %d",
|
|
spanStart, spanEnd - spanStart, rangeType, rangeStyles, rangeForeColor,
|
|
rangeBackColor));
|
|
}
|
|
|
|
GeckoAppShell.sendEventToGecko(
|
|
GeckoEvent.createIMERangeEvent(spanStart, spanEnd - spanStart,
|
|
rangeType, rangeStyles,
|
|
rangeForeColor, rangeBackColor));
|
|
|
|
spanStart = spanEnd;
|
|
} while (spanStart < text.length());
|
|
} else {
|
|
if (DEBUG) Log.d(LOGTAG, ". . . sendTextToGecko: IME_ADD_RANGE, 0, " + text.length()
|
|
+ ", IME_RANGE_RAWINPUT, IME_RANGE_UNDERLINE)");
|
|
GeckoAppShell.sendEventToGecko(
|
|
GeckoEvent.createIMERangeEvent(0, text == null ? 0 : text.length(),
|
|
GeckoEvent.IME_RANGE_RAWINPUT,
|
|
GeckoEvent.IME_RANGE_UNDERLINE, 0, 0));
|
|
}
|
|
|
|
// Change composition (treating selection end as where the caret is)
|
|
if (DEBUG) {
|
|
Log.d(LOGTAG, ". . . sendTextToGecko: IME_SET_TEXT, IME_RANGE_CARETPOSITION, \""
|
|
+ text + "\")");
|
|
}
|
|
|
|
GeckoAppShell.sendEventToGecko(
|
|
GeckoEvent.createIMERangeEvent(caretPos, 0,
|
|
GeckoEvent.IME_RANGE_CARETPOSITION, 0, 0, 0,
|
|
text.toString()));
|
|
}
|
|
|
|
public void afterTextChanged(Editable s) {
|
|
}
|
|
|
|
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
|
|
}
|
|
|
|
public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
|
|
outAttrs.inputType = InputType.TYPE_CLASS_TEXT;
|
|
outAttrs.imeOptions = EditorInfo.IME_ACTION_NONE;
|
|
outAttrs.actionLabel = null;
|
|
|
|
if (mIMEState == IME_STATE_PASSWORD)
|
|
outAttrs.inputType |= InputType.TYPE_TEXT_VARIATION_PASSWORD;
|
|
else if (mIMETypeHint.equalsIgnoreCase("url"))
|
|
outAttrs.inputType |= InputType.TYPE_TEXT_VARIATION_URI;
|
|
else if (mIMETypeHint.equalsIgnoreCase("email"))
|
|
outAttrs.inputType |= InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS;
|
|
else if (mIMETypeHint.equalsIgnoreCase("search"))
|
|
outAttrs.imeOptions = EditorInfo.IME_ACTION_SEARCH;
|
|
else if (mIMETypeHint.equalsIgnoreCase("tel"))
|
|
outAttrs.inputType = InputType.TYPE_CLASS_PHONE;
|
|
else if (mIMETypeHint.equalsIgnoreCase("number") ||
|
|
mIMETypeHint.equalsIgnoreCase("range"))
|
|
outAttrs.inputType = InputType.TYPE_CLASS_NUMBER
|
|
| InputType.TYPE_NUMBER_FLAG_SIGNED
|
|
| InputType.TYPE_NUMBER_FLAG_DECIMAL;
|
|
else if (mIMETypeHint.equalsIgnoreCase("datetime") ||
|
|
mIMETypeHint.equalsIgnoreCase("datetime-local"))
|
|
outAttrs.inputType = InputType.TYPE_CLASS_DATETIME
|
|
| InputType.TYPE_DATETIME_VARIATION_NORMAL;
|
|
else if (mIMETypeHint.equalsIgnoreCase("date"))
|
|
outAttrs.inputType = InputType.TYPE_CLASS_DATETIME
|
|
| InputType.TYPE_DATETIME_VARIATION_DATE;
|
|
else if (mIMETypeHint.equalsIgnoreCase("time"))
|
|
outAttrs.inputType = InputType.TYPE_CLASS_DATETIME
|
|
| InputType.TYPE_DATETIME_VARIATION_TIME;
|
|
else if (mIMEModeHint.equalsIgnoreCase("numeric"))
|
|
outAttrs.inputType = InputType.TYPE_CLASS_NUMBER |
|
|
InputType.TYPE_NUMBER_FLAG_SIGNED |
|
|
InputType.TYPE_NUMBER_FLAG_DECIMAL;
|
|
else if (mIMEModeHint.equalsIgnoreCase("digit"))
|
|
outAttrs.inputType = InputType.TYPE_CLASS_NUMBER;
|
|
else if (mIMEModeHint.equalsIgnoreCase("uppercase"))
|
|
outAttrs.inputType |= InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS;
|
|
else if (mIMEModeHint.equalsIgnoreCase("lowercase"))
|
|
outAttrs.inputType = InputType.TYPE_CLASS_TEXT;
|
|
else if (mIMEModeHint.equalsIgnoreCase("titlecase"))
|
|
outAttrs.inputType |= InputType.TYPE_TEXT_FLAG_CAP_WORDS;
|
|
else if (mIMEModeHint.equalsIgnoreCase("autocapitalized"))
|
|
outAttrs.inputType |= InputType.TYPE_TEXT_FLAG_CAP_SENTENCES;
|
|
|
|
if (mIMEActionHint.equalsIgnoreCase("go"))
|
|
outAttrs.imeOptions = EditorInfo.IME_ACTION_GO;
|
|
else if (mIMEActionHint.equalsIgnoreCase("done"))
|
|
outAttrs.imeOptions = EditorInfo.IME_ACTION_DONE;
|
|
else if (mIMEActionHint.equalsIgnoreCase("next"))
|
|
outAttrs.imeOptions = EditorInfo.IME_ACTION_NEXT;
|
|
else if (mIMEActionHint.equalsIgnoreCase("search"))
|
|
outAttrs.imeOptions = EditorInfo.IME_ACTION_SEARCH;
|
|
else if (mIMEActionHint.equalsIgnoreCase("send"))
|
|
outAttrs.imeOptions = EditorInfo.IME_ACTION_SEND;
|
|
else if (mIMEActionHint.length() > 0) {
|
|
if (DEBUG)
|
|
Log.w(LOGTAG, "Unexpected mIMEActionHint=\"" + mIMEActionHint + "\"");
|
|
outAttrs.actionLabel = mIMEActionHint;
|
|
}
|
|
|
|
GeckoApp app = GeckoApp.mAppContext;
|
|
DisplayMetrics metrics = app.getResources().getDisplayMetrics();
|
|
if (Math.min(metrics.widthPixels, metrics.heightPixels) > INLINE_IME_MIN_DISPLAY_SIZE) {
|
|
// prevent showing full-screen keyboard only when the screen is tall enough
|
|
// to show some reasonable amount of the page (see bug 752709)
|
|
outAttrs.imeOptions |= EditorInfo.IME_FLAG_NO_EXTRACT_UI
|
|
| EditorInfo.IME_FLAG_NO_FULLSCREEN;
|
|
}
|
|
|
|
// onCreateInputConnection() can be called during composition when input focus
|
|
// is restored from a VKB popup window (such as for entering accented characters)
|
|
// back to our IME. We want to commit our active composition string. Bug 756429
|
|
if (hasCompositionString()) {
|
|
endComposition();
|
|
}
|
|
|
|
String prevInputMethod = mCurrentInputMethod;
|
|
mCurrentInputMethod = InputMethods.getCurrentInputMethod(app);
|
|
|
|
// If the user has changed IMEs, then notify input method observers.
|
|
if (mCurrentInputMethod != prevInputMethod) {
|
|
FormAssistPopup popup = app.mFormAssistPopup;
|
|
if (popup != null) {
|
|
popup.onInputMethodChanged(mCurrentInputMethod);
|
|
}
|
|
}
|
|
|
|
resetCompositionState();
|
|
return this;
|
|
}
|
|
|
|
public boolean onKeyPreIme(int keyCode, KeyEvent event) {
|
|
switch (event.getAction()) {
|
|
case KeyEvent.ACTION_DOWN:
|
|
return processKeyDown(keyCode, event);
|
|
case KeyEvent.ACTION_UP:
|
|
return processKeyUp(keyCode, event);
|
|
case KeyEvent.ACTION_MULTIPLE:
|
|
return onKeyMultiple(keyCode, event.getRepeatCount(), event);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public boolean onKeyDown(int keyCode, KeyEvent event) {
|
|
return processKeyDown(keyCode, event);
|
|
}
|
|
|
|
private boolean processKeyDown(int keyCode, KeyEvent event) {
|
|
if (DEBUG) {
|
|
Log.d(LOGTAG, "IME: processKeyDown(keyCode=" + keyCode + ", event=" + event + ")");
|
|
}
|
|
|
|
if (keyCode > KeyEvent.getMaxKeyCode())
|
|
return false;
|
|
|
|
switch (keyCode) {
|
|
case KeyEvent.KEYCODE_MENU:
|
|
case KeyEvent.KEYCODE_BACK:
|
|
case KeyEvent.KEYCODE_VOLUME_UP:
|
|
case KeyEvent.KEYCODE_VOLUME_DOWN:
|
|
case KeyEvent.KEYCODE_SEARCH:
|
|
return false;
|
|
case KeyEvent.KEYCODE_DEL:
|
|
// See comments in GeckoInputConnection.onKeyDel
|
|
if (onKeyDel()) {
|
|
return true;
|
|
}
|
|
break;
|
|
case KeyEvent.KEYCODE_ENTER:
|
|
if ((event.getFlags() & KeyEvent.FLAG_EDITOR_ACTION) != 0 &&
|
|
mIMEActionHint.equalsIgnoreCase("next"))
|
|
event = new KeyEvent(event.getAction(), KeyEvent.KEYCODE_TAB);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
View view = getView();
|
|
KeyListener keyListener = TextKeyListener.getInstance();
|
|
|
|
// KeyListener returns true if it handled the event for us.
|
|
if (mIMEState == IME_STATE_DISABLED ||
|
|
keyCode == KeyEvent.KEYCODE_ENTER ||
|
|
keyCode == KeyEvent.KEYCODE_DEL ||
|
|
keyCode == KeyEvent.KEYCODE_TAB ||
|
|
(event.getFlags() & KeyEvent.FLAG_SOFT_KEYBOARD) != 0 ||
|
|
!keyListener.onKeyDown(view, mEditable, keyCode, event)) {
|
|
// Make sure selection in Gecko is up-to-date
|
|
Span selection = getSelection();
|
|
GeckoAppShell.sendEventToGecko(GeckoEvent.createIMEEvent(GeckoEvent.IME_SET_SELECTION,
|
|
selection.start,
|
|
selection.length));
|
|
GeckoAppShell.sendEventToGecko(GeckoEvent.createKeyEvent(event));
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public boolean onKeyUp(int keyCode, KeyEvent event) {
|
|
return processKeyUp(keyCode, event);
|
|
}
|
|
|
|
private boolean processKeyUp(int keyCode, KeyEvent event) {
|
|
if (DEBUG) {
|
|
Log.d(LOGTAG, "IME: processKeyUp(keyCode=" + keyCode + ", event=" + event + ")");
|
|
}
|
|
|
|
if (keyCode > KeyEvent.getMaxKeyCode())
|
|
return false;
|
|
|
|
switch (keyCode) {
|
|
case KeyEvent.KEYCODE_BACK:
|
|
case KeyEvent.KEYCODE_SEARCH:
|
|
case KeyEvent.KEYCODE_MENU:
|
|
return false;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
View view = getView();
|
|
KeyListener keyListener = TextKeyListener.getInstance();
|
|
|
|
if (mIMEState == IME_STATE_DISABLED ||
|
|
keyCode == KeyEvent.KEYCODE_ENTER ||
|
|
keyCode == KeyEvent.KEYCODE_DEL ||
|
|
(event.getFlags() & KeyEvent.FLAG_SOFT_KEYBOARD) != 0 ||
|
|
!keyListener.onKeyUp(view, mEditable, keyCode, event)) {
|
|
GeckoAppShell.sendEventToGecko(GeckoEvent.createKeyEvent(event));
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
public boolean onKeyMultiple(int keyCode, int repeatCount, KeyEvent event) {
|
|
GeckoAppShell.sendEventToGecko(GeckoEvent.createKeyEvent(event));
|
|
return true;
|
|
}
|
|
|
|
public boolean onKeyLongPress(int keyCode, KeyEvent event) {
|
|
View v = getView();
|
|
switch (keyCode) {
|
|
case KeyEvent.KEYCODE_MENU:
|
|
InputMethodManager imm = getInputMethodManager();
|
|
imm.toggleSoftInputFromWindow(v.getWindowToken(),
|
|
InputMethodManager.SHOW_FORCED, 0);
|
|
return true;
|
|
default:
|
|
break;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public boolean isIMEEnabled() {
|
|
// make sure this picks up PASSWORD and PLUGIN states as well
|
|
return mIMEState != IME_STATE_DISABLED;
|
|
}
|
|
|
|
public void notifyIME(int type, int state) {
|
|
View v = getView();
|
|
if (v == null)
|
|
return;
|
|
|
|
switch (type) {
|
|
case NOTIFY_IME_RESETINPUTSTATE:
|
|
if (DEBUG) Log.d(LOGTAG, ". . . notifyIME: reset");
|
|
|
|
// Gecko just cancelled the current composition from underneath us,
|
|
// so abandon our active composition string WITHOUT committing it!
|
|
resetCompositionState();
|
|
|
|
// Don't use IMEStateUpdater for reset.
|
|
// Because IME may not work showSoftInput()
|
|
// after calling restartInput() immediately.
|
|
// So we have to call showSoftInput() delay.
|
|
InputMethodManager imm = getInputMethodManager();
|
|
if (imm == null) {
|
|
// no way to reset IME status directly
|
|
IMEStateUpdater.resetIME();
|
|
} else {
|
|
imm.restartInput(v);
|
|
}
|
|
|
|
// keep current enabled state
|
|
IMEStateUpdater.enableIME();
|
|
break;
|
|
|
|
case NOTIFY_IME_CANCELCOMPOSITION:
|
|
if (DEBUG) Log.d(LOGTAG, ". . . notifyIME: cancel");
|
|
IMEStateUpdater.resetIME();
|
|
break;
|
|
|
|
case NOTIFY_IME_FOCUSCHANGE:
|
|
if (DEBUG) Log.d(LOGTAG, ". . . notifyIME: focus");
|
|
IMEStateUpdater.resetIME();
|
|
break;
|
|
|
|
case NOTIFY_IME_SETOPENSTATE:
|
|
default:
|
|
if (DEBUG)
|
|
throw new IllegalArgumentException("Unexpected NOTIFY_IME=" + type);
|
|
break;
|
|
}
|
|
}
|
|
|
|
public void notifyIMEEnabled(int state, String typeHint, final String modeHint, String actionHint) {
|
|
View v = getView();
|
|
|
|
if (v == null)
|
|
return;
|
|
|
|
/* When IME is 'disabled', IME processing is disabled.
|
|
In addition, the IME UI is hidden */
|
|
mIMEState = state;
|
|
mIMETypeHint = (typeHint == null) ? "" : typeHint;
|
|
mIMEModeHint = (modeHint == null) ? "" : modeHint;
|
|
mIMEActionHint = (actionHint == null) ? "" : actionHint;
|
|
IMEStateUpdater.enableIME();
|
|
}
|
|
|
|
public void notifyIMEChange(String text, int start, int end, int newEnd) {
|
|
InputMethodManager imm = getInputMethodManager();
|
|
if (imm == null)
|
|
return;
|
|
|
|
if (newEnd < 0)
|
|
notifySelectionChange(imm, start, end);
|
|
else
|
|
notifyTextChange(imm, text, start, end, newEnd);
|
|
}
|
|
|
|
/* Delay updating IME states (see bug 573800) */
|
|
private static final class IMEStateUpdater extends TimerTask {
|
|
private static IMEStateUpdater instance;
|
|
private boolean mEnable;
|
|
private boolean mReset;
|
|
|
|
private static IMEStateUpdater getInstance() {
|
|
if (instance == null) {
|
|
instance = new IMEStateUpdater();
|
|
mIMETimer.schedule(instance, 200);
|
|
}
|
|
return instance;
|
|
}
|
|
|
|
public static synchronized void enableIME() {
|
|
getInstance().mEnable = true;
|
|
}
|
|
|
|
public static synchronized void resetIME() {
|
|
getInstance().mReset = true;
|
|
}
|
|
|
|
public void run() {
|
|
if (DEBUG) Log.d(LOGTAG, "IME: run()");
|
|
synchronized (IMEStateUpdater.class) {
|
|
instance = null;
|
|
}
|
|
|
|
final View v = getView();
|
|
if (v == null)
|
|
return;
|
|
|
|
final InputMethodManager imm = getInputMethodManager();
|
|
if (imm == null)
|
|
return;
|
|
|
|
if (mReset)
|
|
imm.restartInput(v);
|
|
|
|
if (!mEnable)
|
|
return;
|
|
|
|
if (mIMEState != IME_STATE_DISABLED) {
|
|
imm.showSoftInput(v, 0);
|
|
} else if (imm.isActive(v)) {
|
|
imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void setEditable(String contents) {
|
|
int prevLength = mEditable.length();
|
|
mEditable.removeSpan(this);
|
|
mEditable.replace(0, prevLength, contents);
|
|
spanAndSelectEditable();
|
|
}
|
|
|
|
private void spanAndSelectEditable() {
|
|
int length = mEditable.length();
|
|
mEditable.setSpan(this, 0, length, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
|
|
Selection.setSelection(mEditable, length);
|
|
}
|
|
|
|
protected final boolean hasCompositionString() {
|
|
return mCompositionStart != NO_COMPOSITION_STRING;
|
|
}
|
|
|
|
private Span getComposingSpan() {
|
|
int start = getComposingSpanStart(mEditable);
|
|
int end = getComposingSpanEnd(mEditable);
|
|
|
|
// Does the editable have a composing span?
|
|
if (start < 0 || end < 0) {
|
|
if (start != -1 || end != -1) {
|
|
throw new IndexOutOfBoundsException("Bad composing span [" + start + "," + end
|
|
+ "), contentLength=" + mEditable.length());
|
|
}
|
|
return null;
|
|
}
|
|
|
|
return new Span(start, end, mEditable);
|
|
}
|
|
|
|
private static String prettyPrintString(CharSequence s) {
|
|
// Quote string and replace newlines with CR arrows.
|
|
return "\"" + s.toString().replace('\n', UNICODE_CRARR) + "\"";
|
|
}
|
|
|
|
private static final class Span {
|
|
public final int start;
|
|
public final int end;
|
|
public final int length;
|
|
|
|
public static Span clamp(int start, int end, Editable content) {
|
|
return new Span(start, end, content);
|
|
}
|
|
|
|
private Span(int a, int b, Editable content) {
|
|
if (a > b) {
|
|
int tmp = a;
|
|
a = b;
|
|
b = tmp;
|
|
}
|
|
|
|
final int contentLength = content.length();
|
|
|
|
if (a < 0) {
|
|
a = 0;
|
|
} else if (a > contentLength) {
|
|
a = contentLength;
|
|
}
|
|
|
|
if (b < 0) {
|
|
b = 0;
|
|
} else if (b > contentLength) {
|
|
b = contentLength;
|
|
}
|
|
|
|
start = a;
|
|
end = b;
|
|
length = end - start;
|
|
}
|
|
}
|
|
|
|
private static final class DebugGeckoInputConnection extends GeckoInputConnection {
|
|
public DebugGeckoInputConnection(View targetView) {
|
|
super(targetView);
|
|
}
|
|
|
|
@Override
|
|
public boolean beginBatchEdit() {
|
|
Log.d(LOGTAG, "IME: beginBatchEdit: mBatchEditCount " + mBatchEditCount
|
|
+ " -> " + (mBatchEditCount+1));
|
|
return super.beginBatchEdit();
|
|
}
|
|
|
|
@Override
|
|
public boolean endBatchEdit() {
|
|
Log.d(LOGTAG, "IME: endBatchEdit: mBatchEditCount " + mBatchEditCount
|
|
+ " -> " + (mBatchEditCount-1));
|
|
if (mBatchEditCount <= 0) {
|
|
throw new IllegalStateException("Expected positive mBatchEditCount, but got "
|
|
+ mBatchEditCount);
|
|
}
|
|
return super.endBatchEdit();
|
|
}
|
|
|
|
@Override
|
|
public boolean commitCompletion(CompletionInfo text) {
|
|
Log.d(LOGTAG, "IME: commitCompletion");
|
|
return super.commitCompletion(text);
|
|
}
|
|
|
|
@Override
|
|
public boolean commitText(CharSequence text, int newCursorPosition) {
|
|
Log.d(LOGTAG, String.format("IME: commitText(\"%s\", %d)", text, newCursorPosition));
|
|
return super.commitText(text, newCursorPosition);
|
|
}
|
|
|
|
@Override
|
|
public boolean deleteSurroundingText(int leftLength, int rightLength) {
|
|
Log.d(LOGTAG, "IME: deleteSurroundingText(leftLen=" + leftLength + ", rightLen="
|
|
+ rightLength + ")");
|
|
return super.deleteSurroundingText(leftLength, rightLength);
|
|
}
|
|
|
|
@Override
|
|
public boolean finishComposingText() {
|
|
Log.d(LOGTAG, "IME: finishComposingText");
|
|
return super.finishComposingText();
|
|
}
|
|
|
|
@Override
|
|
public Editable getEditable() {
|
|
Editable editable = super.getEditable();
|
|
Log.d(LOGTAG, "IME: getEditable -> " + prettyPrintString(editable));
|
|
return editable;
|
|
}
|
|
|
|
@Override
|
|
public boolean performContextMenuAction(int id) {
|
|
Log.d(LOGTAG, "IME: performContextMenuAction");
|
|
return super.performContextMenuAction(id);
|
|
}
|
|
|
|
@Override
|
|
public ExtractedText getExtractedText(ExtractedTextRequest req, int flags) {
|
|
Log.d(LOGTAG, "IME: getExtractedText");
|
|
ExtractedText extract = super.getExtractedText(req, flags);
|
|
if (extract != null)
|
|
Log.d(LOGTAG, String.format(
|
|
". . . getExtractedText: extract.text=\"%s\", selStart=%d, selEnd=%d",
|
|
extract.text, extract.selectionStart, extract.selectionEnd));
|
|
return extract;
|
|
}
|
|
|
|
@Override
|
|
public CharSequence getTextAfterCursor(int length, int flags) {
|
|
Log.d(LOGTAG, "IME: getTextAfterCursor(length=" + length + ", flags=" + flags + ")");
|
|
CharSequence s = super.getTextAfterCursor(length, flags);
|
|
Log.d(LOGTAG, ". . . getTextAfterCursor returns \"" + s + "\"");
|
|
return s;
|
|
}
|
|
|
|
@Override
|
|
public CharSequence getTextBeforeCursor(int length, int flags) {
|
|
Log.d(LOGTAG, "IME: getTextBeforeCursor");
|
|
CharSequence s = super.getTextBeforeCursor(length, flags);
|
|
Log.d(LOGTAG, ". . . getTextBeforeCursor returns \"" + s + "\"");
|
|
return s;
|
|
}
|
|
|
|
@Override
|
|
public boolean setComposingText(CharSequence text, int newCursorPosition) {
|
|
Log.d(LOGTAG, String.format("IME: setComposingText(\"%s\", %d)", text, newCursorPosition));
|
|
return super.setComposingText(text, newCursorPosition);
|
|
}
|
|
|
|
@Override
|
|
public boolean setComposingRegion(int start, int end) {
|
|
Log.d(LOGTAG, "IME: setComposingRegion(start=" + start + ", end=" + end + ")");
|
|
return super.setComposingRegion(start, end);
|
|
}
|
|
|
|
@Override
|
|
public boolean setSelection(int start, int end) {
|
|
Log.d(LOGTAG, "IME: setSelection(start=" + start + ", end=" + end + ")");
|
|
return super.setSelection(start, end);
|
|
}
|
|
|
|
@Override
|
|
public String getComposingText() {
|
|
Log.d(LOGTAG, "IME: getComposingText");
|
|
String s = super.getComposingText();
|
|
Log.d(LOGTAG, ". . . getComposingText: Composing text = \"" + s + "\"");
|
|
return s;
|
|
}
|
|
|
|
@Override
|
|
public boolean onKeyDel() {
|
|
Log.d(LOGTAG, "IME: onKeyDel");
|
|
return super.onKeyDel();
|
|
}
|
|
|
|
@Override
|
|
protected void notifyTextChange(InputMethodManager imm, String text,
|
|
int start, int oldEnd, int newEnd) {
|
|
String msg = String.format("IME: >notifyTextChange(%s, start=%d, oldEnd=%d, newEnd=%d)",
|
|
prettyPrintString(text), start, oldEnd, newEnd);
|
|
Log.d(LOGTAG, msg);
|
|
if (start < 0 || oldEnd < start || newEnd < start || newEnd > text.length()) {
|
|
throw new IllegalArgumentException("BUG! " + msg);
|
|
}
|
|
super.notifyTextChange(imm, text, start, oldEnd, newEnd);
|
|
}
|
|
|
|
@Override
|
|
protected void notifySelectionChange(InputMethodManager imm, int start, int end) {
|
|
Log.d(LOGTAG, String.format("IME: >notifySelectionChange(start=%d, end=%d)", start, end));
|
|
super.notifySelectionChange(imm, start, end);
|
|
}
|
|
|
|
@Override
|
|
protected void resetCompositionState() {
|
|
Log.d(LOGTAG, "IME: resetCompositionState");
|
|
if (hasCompositionString()) {
|
|
Log.d(LOGTAG, "resetCompositionState() is abandoning an active composition string");
|
|
}
|
|
super.resetCompositionState();
|
|
}
|
|
|
|
@Override
|
|
public void onTextChanged(CharSequence s, int start, int before, int count) {
|
|
Log.d(LOGTAG, String.format("IME: onTextChanged(\"%s\" start=%d, before=%d, count=%d)",
|
|
s, start, before, count));
|
|
super.onTextChanged(s, start, before, count);
|
|
}
|
|
|
|
@Override
|
|
public void afterTextChanged(Editable s) {
|
|
Log.d(LOGTAG, "IME: afterTextChanged(\"" + s + "\")");
|
|
super.afterTextChanged(s);
|
|
}
|
|
|
|
@Override
|
|
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
|
|
Log.d(LOGTAG, String.format("IME: beforeTextChanged(\"%s\", start=%d, count=%d, after=%d)",
|
|
s, start, count, after));
|
|
super.beforeTextChanged(s, start, count, after);
|
|
}
|
|
|
|
@Override
|
|
public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
|
|
Log.d(LOGTAG, "IME: onCreateInputConnection called");
|
|
return super.onCreateInputConnection(outAttrs);
|
|
}
|
|
|
|
@Override
|
|
public boolean onKeyPreIme(int keyCode, KeyEvent event) {
|
|
Log.d(LOGTAG, "IME: onKeyPreIme(keyCode=" + keyCode + ", event=" + event + ")");
|
|
return super.onKeyPreIme(keyCode, event);
|
|
}
|
|
|
|
@Override
|
|
public boolean onKeyDown(int keyCode, KeyEvent event) {
|
|
Log.d(LOGTAG, "IME: onKeyDown(keyCode=" + keyCode + ", event=" + event + ")");
|
|
return super.onKeyDown(keyCode, event);
|
|
}
|
|
|
|
@Override
|
|
public boolean onKeyUp(int keyCode, KeyEvent event) {
|
|
Log.d(LOGTAG, "IME: onKeyUp(keyCode=" + keyCode + ", event=" + event + ")");
|
|
return super.onKeyUp(keyCode, event);
|
|
}
|
|
|
|
@Override
|
|
public boolean onKeyMultiple(int keyCode, int repeatCount, KeyEvent event) {
|
|
Log.d(LOGTAG, "IME: onKeyMultiple(keyCode=" + keyCode + ", repeatCount=" + repeatCount
|
|
+ ", event=" + event + ")");
|
|
return super.onKeyMultiple(keyCode, repeatCount, event);
|
|
}
|
|
|
|
@Override
|
|
public boolean onKeyLongPress(int keyCode, KeyEvent event) {
|
|
Log.d(LOGTAG, "IME: onKeyLongPress(keyCode=" + keyCode + ", event=" + event + ")");
|
|
return super.onKeyLongPress(keyCode, event);
|
|
}
|
|
|
|
@Override
|
|
public void notifyIME(int type, int state) {
|
|
Log.d(LOGTAG, "IME: >notifyIME(type=" + type + ", state=" + state + ")");
|
|
super.notifyIME(type, state);
|
|
}
|
|
|
|
@Override
|
|
public void notifyIMEEnabled(int state, String typeHint, String modeHint, String actionHint) {
|
|
Log.d(LOGTAG, "IME: >notifyIMEEnabled(state=" + state + ", typeHint=\"" + typeHint
|
|
+ "\", modeHint=\"" + modeHint + "\", actionHint=\""
|
|
+ actionHint + "\"");
|
|
if (state < IME_STATE_DISABLED || state > IME_STATE_PLUGIN)
|
|
throw new IllegalArgumentException("Unexpected IMEState=" + state);
|
|
super.notifyIMEEnabled(state, typeHint, modeHint, actionHint);
|
|
}
|
|
}
|
|
|
|
}
|