зеркало из https://github.com/mozilla/gecko-dev.git
Bug 805162 - i. Refactor DebugGeckoInputConnection to be smaller by using reflection; r=cpeterson
This commit is contained in:
Jim Chen
Родитель
175924643e
Коммит
5d6c93b431
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@ -26,6 +26,9 @@ 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.lang.reflect.InvocationHandler;
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import java.lang.reflect.Method;
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import java.lang.reflect.Proxy;
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import java.util.Timer;
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import java.util.TimerTask;
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@ -553,260 +556,77 @@ class GeckoInputConnection
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});
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}
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}
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}
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private static final class DebugGeckoInputConnection extends GeckoInputConnection {
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public DebugGeckoInputConnection(View targetView) {
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super(targetView);
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GeckoApp.assertOnUiThread();
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final class DebugGeckoInputConnection
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extends GeckoInputConnection
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implements InvocationHandler {
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private InputConnection mProxy;
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private DebugGeckoInputConnection(View targetView,
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GeckoEditableClient editable) {
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super(targetView, editable);
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}
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@Override
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public boolean beginBatchEdit() {
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Log.d(LOGTAG, "IME: beginBatchEdit: mBatchEditCount " + mBatchEditCount
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+ " -> " + (mBatchEditCount+1));
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GeckoApp.assertOnUiThread();
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return super.beginBatchEdit();
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public static InputConnectionHandler create(View targetView,
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GeckoEditableClient editable) {
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final Class[] PROXY_INTERFACES = { InputConnection.class,
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InputConnectionHandler.class,
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GeckoEditableListener.class };
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DebugGeckoInputConnection dgic =
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new DebugGeckoInputConnection(targetView, editable);
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dgic.mProxy = (InputConnection)Proxy.newProxyInstance(
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GeckoInputConnection.class.getClassLoader(),
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PROXY_INTERFACES, dgic);
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editable.setListener((GeckoEditableListener)dgic.mProxy);
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return (InputConnectionHandler)dgic.mProxy;
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}
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@Override
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public boolean endBatchEdit() {
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Log.d(LOGTAG, "IME: endBatchEdit: mBatchEditCount " + mBatchEditCount
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+ " -> " + (mBatchEditCount-1));
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GeckoApp.assertOnUiThread();
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if (mBatchEditCount <= 0) {
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throw new IllegalStateException("Expected positive mBatchEditCount, but got "
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+ mBatchEditCount);
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private static StringBuilder debugAppend(StringBuilder sb, Object obj) {
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if (obj == null) {
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sb.append("null");
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} else if (obj instanceof GeckoEditable) {
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sb.append("GeckoEditable");
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} else if (Proxy.isProxyClass(obj.getClass())) {
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debugAppend(sb, Proxy.getInvocationHandler(obj));
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} else if (obj instanceof CharSequence) {
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sb.append("\"").append(obj.toString().replace('\n', '\u21b2')).append("\"");
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} else if (obj.getClass().isArray()) {
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Class cls = obj.getClass();
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sb.append(cls.getComponentType().getSimpleName()).append("[")
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.append(java.lang.reflect.Array.getLength(obj)).append("]");
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} else {
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sb.append(obj.toString());
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}
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return super.endBatchEdit();
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return sb;
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}
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@Override
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public boolean commitCompletion(CompletionInfo text) {
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Log.d(LOGTAG, "IME: commitCompletion");
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public Object invoke(Object proxy, Method method, Object[] args)
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throws Throwable {
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GeckoApp.assertOnUiThread();
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return super.commitCompletion(text);
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}
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@Override
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public boolean commitText(CharSequence text, int newCursorPosition) {
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Log.d(LOGTAG, String.format("IME: commitText(\"%s\", %d)", text, newCursorPosition));
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GeckoApp.assertOnUiThread();
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return super.commitText(text, newCursorPosition);
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}
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@Override
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public boolean deleteSurroundingText(int leftLength, int rightLength) {
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Log.d(LOGTAG, "IME: deleteSurroundingText(leftLen=" + leftLength + ", rightLen="
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+ rightLength + ")");
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GeckoApp.assertOnUiThread();
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return super.deleteSurroundingText(leftLength, rightLength);
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}
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@Override
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public boolean finishComposingText() {
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Log.d(LOGTAG, "IME: finishComposingText");
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// finishComposingText will post itself to the ui thread,
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// no need to assert it.
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return super.finishComposingText();
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}
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@Override
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public Editable getEditable() {
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Editable editable = super.getEditable();
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Log.d(LOGTAG, "IME: getEditable -> " + prettyPrintString(editable));
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// FIXME: Uncomment assert after bug 780543 is fixed. //GeckoApp.assertOnUiThread();
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return editable;
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}
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@Override
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public boolean performContextMenuAction(int id) {
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Log.d(LOGTAG, "IME: performContextMenuAction");
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GeckoApp.assertOnUiThread();
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return super.performContextMenuAction(id);
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}
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@Override
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public ExtractedText getExtractedText(ExtractedTextRequest req, int flags) {
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Log.d(LOGTAG, "IME: getExtractedText");
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GeckoApp.assertOnUiThread();
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ExtractedText extract = super.getExtractedText(req, flags);
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if (extract != null)
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Log.d(LOGTAG, String.format(
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". . . getExtractedText: extract.text=\"%s\", selStart=%d, selEnd=%d",
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extract.text, extract.selectionStart, extract.selectionEnd));
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return extract;
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}
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@Override
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public CharSequence getTextAfterCursor(int length, int flags) {
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Log.d(LOGTAG, "IME: getTextAfterCursor(length=" + length + ", flags=" + flags + ")");
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GeckoApp.assertOnUiThread();
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CharSequence s = super.getTextAfterCursor(length, flags);
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Log.d(LOGTAG, ". . . getTextAfterCursor returns \"" + s + "\"");
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return s;
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}
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@Override
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public CharSequence getTextBeforeCursor(int length, int flags) {
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Log.d(LOGTAG, "IME: getTextBeforeCursor");
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GeckoApp.assertOnUiThread();
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CharSequence s = super.getTextBeforeCursor(length, flags);
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Log.d(LOGTAG, ". . . getTextBeforeCursor returns \"" + s + "\"");
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return s;
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}
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@Override
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public boolean setComposingText(CharSequence text, int newCursorPosition) {
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Log.d(LOGTAG, String.format("IME: setComposingText(\"%s\", %d)", text, newCursorPosition));
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GeckoApp.assertOnUiThread();
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return super.setComposingText(text, newCursorPosition);
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}
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@Override
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public boolean setComposingRegion(int start, int end) {
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Log.d(LOGTAG, "IME: setComposingRegion(start=" + start + ", end=" + end + ")");
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GeckoApp.assertOnUiThread();
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return super.setComposingRegion(start, end);
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}
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@Override
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public boolean setSelection(int start, int end) {
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Log.d(LOGTAG, "IME: setSelection(start=" + start + ", end=" + end + ")");
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GeckoApp.assertOnUiThread();
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return super.setSelection(start, end);
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}
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@Override
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public String getComposingText() {
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Log.d(LOGTAG, "IME: getComposingText");
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GeckoApp.assertOnUiThread();
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String s = super.getComposingText();
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Log.d(LOGTAG, ". . . getComposingText: Composing text = \"" + s + "\"");
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return s;
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}
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@Override
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public boolean onKeyDel() {
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Log.d(LOGTAG, "IME: onKeyDel");
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GeckoApp.assertOnUiThread();
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return super.onKeyDel();
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}
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@Override
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protected void notifyTextChange(String text, int start, int oldEnd, int newEnd) {
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// notifyTextChange() call is posted to UI thread from notifyIMEChange().
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GeckoApp.assertOnUiThread();
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String msg = String.format("IME: >notifyTextChange(%s, start=%d, oldEnd=%d, newEnd=%d)",
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prettyPrintString(text), start, oldEnd, newEnd);
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Log.d(LOGTAG, msg);
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if (start < 0 || oldEnd < start || newEnd < start || newEnd > text.length()) {
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throw new IllegalArgumentException("BUG! " + msg);
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Object ret = method.invoke(this, args);
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if (ret == this) {
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ret = mProxy;
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}
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super.notifyTextChange(text, start, oldEnd, newEnd);
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}
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@Override
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protected void notifySelectionChange(int start, int end) {
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// notifySelectionChange() call is posted to UI thread from notifyIMEChange().
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// FIXME: Uncomment assert after bug 780543 is fixed.
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//GeckoApp.assertOnUiThread();
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Log.d(LOGTAG, String.format("IME: >notifySelectionChange(start=%d, end=%d)", start, end));
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super.notifySelectionChange(start, end);
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}
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@Override
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protected void resetCompositionState() {
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Log.d(LOGTAG, "IME: resetCompositionState");
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GeckoApp.assertOnUiThread();
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if (hasCompositionString()) {
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Log.d(LOGTAG, "resetCompositionState() is abandoning an active composition string");
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StringBuilder log = new StringBuilder(method.getName());
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log.append("(");
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for (Object arg : args) {
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debugAppend(log, arg).append(", ");
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}
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super.resetCompositionState();
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}
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if (args.length > 0) {
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log.setLength(log.length() - 2);
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}
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if (method.getReturnType().equals(Void.TYPE)) {
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log.append(")");
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} else {
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debugAppend(log.append(") = "), ret);
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}
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Log.d(LOGTAG, log.toString());
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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Log.d(LOGTAG, String.format("IME: onTextChanged(\"%s\" start=%d, before=%d, count=%d)",
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s, start, before, count));
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GeckoApp.assertOnUiThread();
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super.onTextChanged(s, start, before, count);
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}
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@Override
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public void afterTextChanged(Editable s) {
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Log.d(LOGTAG, "IME: afterTextChanged(\"" + s + "\")");
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GeckoApp.assertOnUiThread();
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super.afterTextChanged(s);
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}
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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Log.d(LOGTAG, String.format("IME: beforeTextChanged(\"%s\", start=%d, count=%d, after=%d)",
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s, start, count, after));
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GeckoApp.assertOnUiThread();
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super.beforeTextChanged(s, start, count, after);
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}
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@Override
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public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
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Log.d(LOGTAG, "IME: onCreateInputConnection called");
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GeckoApp.assertOnUiThread();
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return super.onCreateInputConnection(outAttrs);
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}
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@Override
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public boolean onKeyPreIme(int keyCode, KeyEvent event) {
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Log.d(LOGTAG, "IME: onKeyPreIme(keyCode=" + keyCode + ", event=" + event + ")");
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GeckoApp.assertOnUiThread();
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return super.onKeyPreIme(keyCode, event);
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}
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@Override
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public boolean onKeyDown(int keyCode, KeyEvent event) {
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Log.d(LOGTAG, "IME: onKeyDown(keyCode=" + keyCode + ", event=" + event + ")");
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GeckoApp.assertOnUiThread();
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return super.onKeyDown(keyCode, event);
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}
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@Override
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public boolean onKeyUp(int keyCode, KeyEvent event) {
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Log.d(LOGTAG, "IME: onKeyUp(keyCode=" + keyCode + ", event=" + event + ")");
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GeckoApp.assertOnUiThread();
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return super.onKeyUp(keyCode, event);
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}
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@Override
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public boolean onKeyMultiple(int keyCode, int repeatCount, KeyEvent event) {
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Log.d(LOGTAG, "IME: onKeyMultiple(keyCode=" + keyCode + ", repeatCount=" + repeatCount
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+ ", event=" + event + ")");
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GeckoApp.assertOnUiThread();
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return super.onKeyMultiple(keyCode, repeatCount, event);
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}
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@Override
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public boolean onKeyLongPress(int keyCode, KeyEvent event) {
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Log.d(LOGTAG, "IME: onKeyLongPress(keyCode=" + keyCode + ", event=" + event + ")");
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GeckoApp.assertOnUiThread();
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return super.onKeyLongPress(keyCode, event);
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}
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@Override
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public void notifyIME(int type, int state) {
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Log.d(LOGTAG, "IME: >notifyIME(type=" + type + ", state=" + state + ")");
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GeckoApp.assertOnGeckoThread();
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super.notifyIME(type, state);
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}
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@Override
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public void notifyIMEEnabled(int state, String typeHint, String modeHint, String actionHint) {
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Log.d(LOGTAG, "IME: >notifyIMEEnabled(state=" + state + ", typeHint=\"" + typeHint
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+ "\", modeHint=\"" + modeHint + "\", actionHint=\""
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+ actionHint + "\"");
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GeckoApp.assertOnGeckoThread();
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if (state < IME_STATE_DISABLED || state > IME_STATE_PLUGIN)
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throw new IllegalArgumentException("Unexpected IMEState=" + state);
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super.notifyIMEEnabled(state, typeHint, modeHint, actionHint);
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return ret;
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}
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}
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}
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