am 133dc2d7: Merge "Fix issue #6048808: sometimes auto-correct is inactive" into ics-mr1

* commit '133dc2d7aecc68990c363c861716b134910a4ced':
  Fix issue #6048808: sometimes auto-correct is inactive
This commit is contained in:
Dianne Hackborn
2012-02-24 15:38:07 -08:00
committed by Android Git Automerger
3 changed files with 177 additions and 86 deletions

View File

@ -26,7 +26,6 @@ import com.android.internal.view.IInputMethodSession;
import com.android.internal.view.InputBindResult;
import android.content.Context;
import android.content.pm.PackageManager;
import android.graphics.Rect;
import android.os.Bundle;
import android.os.Handler;
@ -198,7 +197,31 @@ public final class InputMethodManager {
static final Object mInstanceSync = new Object();
static InputMethodManager mInstance;
/**
* @hide Flag for IInputMethodManager.windowGainedFocus: a view in
* the window has input focus.
*/
public static final int CONTROL_WINDOW_VIEW_HAS_FOCUS = 1<<0;
/**
* @hide Flag for IInputMethodManager.windowGainedFocus: the focus
* is a text editor.
*/
public static final int CONTROL_WINDOW_IS_TEXT_EDITOR = 1<<1;
/**
* @hide Flag for IInputMethodManager.windowGainedFocus: this is the first
* time the window has gotten focus.
*/
public static final int CONTROL_WINDOW_FIRST = 1<<2;
/**
* @hide Flag for IInputMethodManager.startInput: this is the first
* time the window has gotten focus.
*/
public static final int CONTROL_START_INITIAL = 1<<8;
final IInputMethodManager mService;
final Looper mMainLooper;
@ -216,7 +239,7 @@ public final class InputMethodManager {
/**
* Set whenever this client becomes inactive, to know we need to reset
* state with the IME then next time we receive focus.
* state with the IME the next time we receive focus.
*/
boolean mHasBeenInactive = true;
@ -242,11 +265,6 @@ public final class InputMethodManager {
* we get around to updating things.
*/
View mNextServedView;
/**
* True if we should restart input in the next served view, even if the
* view hasn't actually changed from the current serve view.
*/
boolean mNextServedNeedsStart;
/**
* This is set when we are in the process of connecting, to determine
* when we have actually finished.
@ -331,7 +349,7 @@ public final class InputMethodManager {
mCurId = res.id;
mBindSequence = res.sequence;
}
startInputInner();
startInputInner(null, 0, 0, 0);
return;
}
case MSG_UNBIND: {
@ -362,7 +380,7 @@ public final class InputMethodManager {
}
}
if (startInput) {
startInputInner();
startInputInner(null, 0, 0, 0);
}
return;
}
@ -952,10 +970,11 @@ public final class InputMethodManager {
mServedConnecting = true;
}
startInputInner();
startInputInner(null, 0, 0, 0);
}
void startInputInner() {
boolean startInputInner(IBinder windowGainingFocus, int controlFlags, int softInputMode,
int windowFlags) {
final View view;
synchronized (mH) {
view = mServedView;
@ -964,7 +983,7 @@ public final class InputMethodManager {
if (DEBUG) Log.v(TAG, "Starting input: view=" + view);
if (view == null) {
if (DEBUG) Log.v(TAG, "ABORT input: no served view!");
return;
return false;
}
}
@ -977,7 +996,7 @@ public final class InputMethodManager {
// If the view doesn't have a handler, something has changed out
// from under us, so just bail.
if (DEBUG) Log.v(TAG, "ABORT input: no handler for view!");
return;
return false;
}
if (vh.getLooper() != Looper.myLooper()) {
// The view is running on a different thread than our own, so
@ -985,10 +1004,10 @@ public final class InputMethodManager {
if (DEBUG) Log.v(TAG, "Starting input: reschedule to view thread");
vh.post(new Runnable() {
public void run() {
startInputInner();
startInputInner(null, 0, 0, 0);
}
});
return;
return false;
}
// Okay we are now ready to call into the served view and have it
@ -1008,12 +1027,14 @@ public final class InputMethodManager {
if (DEBUG) Log.v(TAG,
"Starting input: finished by someone else (view="
+ mServedView + " conn=" + mServedConnecting + ")");
return;
return false;
}
// If we already have a text box, then this view is already
// connected so we want to restart it.
final boolean initial = mCurrentTextBoxAttribute == null;
if (mCurrentTextBoxAttribute == null) {
controlFlags |= CONTROL_START_INITIAL;
}
// Hook 'em up and let 'er rip.
mCurrentTextBoxAttribute = tba;
@ -1033,9 +1054,17 @@ public final class InputMethodManager {
try {
if (DEBUG) Log.v(TAG, "START INPUT: " + view + " ic="
+ ic + " tba=" + tba + " initial=" + initial);
InputBindResult res = mService.startInput(mClient,
servedContext, tba, initial, true);
+ ic + " tba=" + tba + " controlFlags=#"
+ Integer.toHexString(controlFlags));
InputBindResult res;
if (windowGainingFocus != null) {
res = mService.windowGainedFocus(mClient, windowGainingFocus,
controlFlags, softInputMode, windowFlags,
tba, servedContext);
} else {
res = mService.startInput(mClient,
servedContext, tba, controlFlags);
}
if (DEBUG) Log.v(TAG, "Starting input: Bind result=" + res);
if (res != null) {
if (res.id != null) {
@ -1044,7 +1073,7 @@ public final class InputMethodManager {
} else if (mCurMethod == null) {
// This means there is no input method available.
if (DEBUG) Log.v(TAG, "ABORT input: no input method!");
return;
return true;
}
}
if (mCurMethod != null && mCompletions != null) {
@ -1057,6 +1086,8 @@ public final class InputMethodManager {
Log.w(TAG, "IME died: " + mCurId, e);
}
}
return true;
}
/**
@ -1133,27 +1164,26 @@ public final class InputMethodManager {
* @hide
*/
public void checkFocus() {
if (checkFocusNoStartInput()) {
startInputInner();
if (checkFocusNoStartInput(false)) {
startInputInner(null, 0, 0, 0);
}
}
private boolean checkFocusNoStartInput() {
private boolean checkFocusNoStartInput(boolean forceNewFocus) {
// This is called a lot, so short-circuit before locking.
if (mServedView == mNextServedView && !mNextServedNeedsStart) {
if (mServedView == mNextServedView && !forceNewFocus) {
return false;
}
InputConnection ic = null;
synchronized (mH) {
if (mServedView == mNextServedView && !mNextServedNeedsStart) {
if (mServedView == mNextServedView && !forceNewFocus) {
return false;
}
if (DEBUG) Log.v(TAG, "checkFocus: view=" + mServedView
+ " next=" + mNextServedView
+ " restart=" + mNextServedNeedsStart);
+ " forceNewFocus=" + forceNewFocus);
mNextServedNeedsStart = false;
if (mNextServedView == null) {
finishInputLocked();
// In this case, we used to have a focused view on the window,
@ -1184,13 +1214,14 @@ public final class InputMethodManager {
} catch (RemoteException e) {
}
}
/**
* Called by ViewAncestor when its window gets input focus.
* @hide
*/
public void onWindowFocus(View rootView, View focusedView, int softInputMode,
boolean first, int windowFlags) {
boolean forceNewFocus = false;
synchronized (mH) {
if (DEBUG) Log.v(TAG, "onWindowFocus: " + focusedView
+ " softInputMode=" + softInputMode
@ -1199,26 +1230,41 @@ public final class InputMethodManager {
if (mHasBeenInactive) {
if (DEBUG) Log.v(TAG, "Has been inactive! Starting fresh");
mHasBeenInactive = false;
mNextServedNeedsStart = true;
forceNewFocus = true;
}
focusInLocked(focusedView != null ? focusedView : rootView);
}
boolean startInput = checkFocusNoStartInput();
synchronized (mH) {
try {
final boolean isTextEditor = focusedView != null &&
focusedView.onCheckIsTextEditor();
mService.windowGainedFocus(mClient, rootView.getWindowToken(),
focusedView != null, isTextEditor, softInputMode, first,
windowFlags);
} catch (RemoteException e) {
int controlFlags = 0;
if (focusedView != null) {
controlFlags |= CONTROL_WINDOW_VIEW_HAS_FOCUS;
if (focusedView.onCheckIsTextEditor()) {
controlFlags |= CONTROL_WINDOW_IS_TEXT_EDITOR;
}
}
if (startInput) {
startInputInner();
if (first) {
controlFlags |= CONTROL_WINDOW_FIRST;
}
if (checkFocusNoStartInput(forceNewFocus)) {
// We need to restart input on the current focus view. This
// should be done in conjunction with telling the system service
// about the window gaining focus, to help make the transition
// smooth.
if (startInputInner(rootView.getWindowToken(),
controlFlags, softInputMode, windowFlags)) {
return;
}
}
// For some reason we didn't do a startInput + windowFocusGain, so
// we'll just do a window focus gain and call it a day.
synchronized (mH) {
try {
mService.windowGainedFocus(mClient, rootView.getWindowToken(),
controlFlags, softInputMode, windowFlags, null, null);
} catch (RemoteException e) {
}
}
}
@ -1649,8 +1695,7 @@ public final class InputMethodManager {
p.println(" mCurMethod=" + mCurMethod);
p.println(" mCurRootView=" + mCurRootView);
p.println(" mServedView=" + mServedView);
p.println(" mNextServedNeedsStart=" + mNextServedNeedsStart
+ " mNextServedView=" + mNextServedView);
p.println(" mNextServedView=" + mNextServedView);
p.println(" mServedConnecting=" + mServedConnecting);
if (mCurrentTextBoxAttribute != null) {
p.println(" mCurrentTextBoxAttribute:");

View File

@ -43,16 +43,17 @@ interface IInputMethodManager {
void removeClient(in IInputMethodClient client);
InputBindResult startInput(in IInputMethodClient client,
IInputContext inputContext, in EditorInfo attribute,
boolean initial, boolean needResult);
IInputContext inputContext, in EditorInfo attribute, int controlFlags);
void finishInput(in IInputMethodClient client);
boolean showSoftInput(in IInputMethodClient client, int flags,
in ResultReceiver resultReceiver);
boolean hideSoftInput(in IInputMethodClient client, int flags,
in ResultReceiver resultReceiver);
void windowGainedFocus(in IInputMethodClient client, in IBinder windowToken,
boolean viewHasFocus, boolean isTextEditor,
int softInputMode, boolean first, int windowFlags);
// Report that a window has gained focus. If 'attribute' is non-null,
// this will also do a startInput.
InputBindResult windowGainedFocus(in IInputMethodClient client, in IBinder windowToken,
int controlFlags, int softInputMode, int windowFlags,
in EditorInfo attribute, IInputContext inputContext);
void showInputMethodPickerFromClient(in IInputMethodClient client);
void showInputMethodAndSubtypeEnablerFromClient(in IInputMethodClient client, String topId);