Examples with SpellCheckerInfo android.view.textservice.SpellCheckerInfo used on opensource projects

Example 1 with SpellCheckerInfo

use of android.view.textservice.SpellCheckerInfo in project android_frameworks_base by ParanoidAndroid.

the class TextServicesManagerService method getCurrentSpellCheckerSubtype.

// TODO: Respect allowImplicitlySelectedSubtype
// TODO: Save SpellCheckerSubtype by supported languages by looking at "locale".
@Override
public SpellCheckerSubtype getCurrentSpellCheckerSubtype(String locale, boolean allowImplicitlySelectedSubtype) {
    // TODO: Make this work even for non-current users?
    if (!calledFromValidUser()) {
        return null;
    }
    synchronized (mSpellCheckerMap) {
        final String subtypeHashCodeStr = mSettings.getSelectedSpellCheckerSubtype();
        if (DBG) {
            Slog.w(TAG, "getCurrentSpellCheckerSubtype: " + subtypeHashCodeStr);
        }
        final SpellCheckerInfo sci = getCurrentSpellChecker(null);
        if (sci == null || sci.getSubtypeCount() == 0) {
            if (DBG) {
                Slog.w(TAG, "Subtype not found.");
            }
            return null;
        }
        final int hashCode;
        if (!TextUtils.isEmpty(subtypeHashCodeStr)) {
            hashCode = Integer.valueOf(subtypeHashCodeStr);
        } else {
            hashCode = 0;
        }
        if (hashCode == 0 && !allowImplicitlySelectedSubtype) {
            return null;
        }
        String candidateLocale = null;
        if (hashCode == 0) {
            // Spell checker language settings == "auto"
            final InputMethodManager imm = (InputMethodManager) mContext.getSystemService(Context.INPUT_METHOD_SERVICE);
            if (imm != null) {
                final InputMethodSubtype currentInputMethodSubtype = imm.getCurrentInputMethodSubtype();
                if (currentInputMethodSubtype != null) {
                    final String localeString = currentInputMethodSubtype.getLocale();
                    if (!TextUtils.isEmpty(localeString)) {
                        // 1. Use keyboard locale if available in the spell checker
                        candidateLocale = localeString;
                    }
                }
            }
            if (candidateLocale == null) {
                // 2. Use System locale if available in the spell checker
                candidateLocale = mContext.getResources().getConfiguration().locale.toString();
            }
        }
        SpellCheckerSubtype candidate = null;
        for (int i = 0; i < sci.getSubtypeCount(); ++i) {
            final SpellCheckerSubtype scs = sci.getSubtypeAt(i);
            if (hashCode == 0) {
                final String scsLocale = scs.getLocale();
                if (candidateLocale.equals(scsLocale)) {
                    return scs;
                } else if (candidate == null) {
                    if (candidateLocale.length() >= 2 && scsLocale.length() >= 2 && candidateLocale.startsWith(scsLocale)) {
                        // Fall back to the applicable language
                        candidate = scs;
                    }
                }
            } else if (scs.hashCode() == hashCode) {
                if (DBG) {
                    Slog.w(TAG, "Return subtype " + scs.hashCode() + ", input= " + locale + ", " + scs.getLocale());
                }
                // 3. Use the user specified spell check language
                return scs;
            }
        }
        // spell check languages
        return candidate;
    }
}

Example 2 with SpellCheckerInfo

use of android.view.textservice.SpellCheckerInfo in project android_frameworks_base by ParanoidAndroid.

the class TextServicesManagerService method getSpellCheckerService.

@Override
public void getSpellCheckerService(String sciId, String locale, ITextServicesSessionListener tsListener, ISpellCheckerSessionListener scListener, Bundle bundle) {
    if (!calledFromValidUser()) {
        return;
    }
    if (!mSystemReady) {
        return;
    }
    if (TextUtils.isEmpty(sciId) || tsListener == null || scListener == null) {
        Slog.e(TAG, "getSpellCheckerService: Invalid input.");
        return;
    }
    synchronized (mSpellCheckerMap) {
        if (!mSpellCheckerMap.containsKey(sciId)) {
            return;
        }
        final SpellCheckerInfo sci = mSpellCheckerMap.get(sciId);
        final int uid = Binder.getCallingUid();
        if (mSpellCheckerBindGroups.containsKey(sciId)) {
            final SpellCheckerBindGroup bindGroup = mSpellCheckerBindGroups.get(sciId);
            if (bindGroup != null) {
                final InternalDeathRecipient recipient = mSpellCheckerBindGroups.get(sciId).addListener(tsListener, locale, scListener, uid, bundle);
                if (recipient == null) {
                    if (DBG) {
                        Slog.w(TAG, "Didn't create a death recipient.");
                    }
                    return;
                }
                if (bindGroup.mSpellChecker == null & bindGroup.mConnected) {
                    Slog.e(TAG, "The state of the spell checker bind group is illegal.");
                    bindGroup.removeAll();
                } else if (bindGroup.mSpellChecker != null) {
                    if (DBG) {
                        Slog.w(TAG, "Existing bind found. Return a spell checker session now. " + "Listeners count = " + bindGroup.mListeners.size());
                    }
                    try {
                        final ISpellCheckerSession session = bindGroup.mSpellChecker.getISpellCheckerSession(recipient.mScLocale, recipient.mScListener, bundle);
                        if (session != null) {
                            tsListener.onServiceConnected(session);
                            return;
                        } else {
                            if (DBG) {
                                Slog.w(TAG, "Existing bind already expired. ");
                            }
                            bindGroup.removeAll();
                        }
                    } catch (RemoteException e) {
                        Slog.e(TAG, "Exception in getting spell checker session: " + e);
                        bindGroup.removeAll();
                    }
                }
            }
        }
        final long ident = Binder.clearCallingIdentity();
        try {
            startSpellCheckerServiceInnerLocked(sci, locale, tsListener, scListener, uid, bundle);
        } finally {
            Binder.restoreCallingIdentity(ident);
        }
    }
    return;
}

Example 3 with SpellCheckerInfo

use of android.view.textservice.SpellCheckerInfo in project android_frameworks_base by ParanoidAndroid.

the class TextServicesManagerService method switchUserLocked.

private void switchUserLocked(int userId) {
    mSettings.setCurrentUserId(userId);
    unbindServiceLocked();
    buildSpellCheckerMapLocked(mContext, mSpellCheckerList, mSpellCheckerMap, mSettings);
    SpellCheckerInfo sci = getCurrentSpellChecker(null);
    if (sci == null) {
        sci = findAvailSpellCheckerLocked(null, null);
        if (sci != null) {
            // Set the current spell checker if there is one or more spell checkers
            // available. In this case, "sci" is the first one in the available spell
            // checkers.
            setCurrentSpellCheckerLocked(sci.getId());
        }
    }
}

Example 4 with SpellCheckerInfo

use of android.view.textservice.SpellCheckerInfo in project android_frameworks_base by ParanoidAndroid.

the class TextServicesManagerService method dump.

@Override
protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
    if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) != PackageManager.PERMISSION_GRANTED) {
        pw.println("Permission Denial: can't dump TextServicesManagerService from from pid=" + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid());
        return;
    }
    synchronized (mSpellCheckerMap) {
        pw.println("Current Text Services Manager state:");
        pw.println("  Spell Checker Map:");
        for (Map.Entry<String, SpellCheckerInfo> ent : mSpellCheckerMap.entrySet()) {
            pw.print("    ");
            pw.print(ent.getKey());
            pw.println(":");
            SpellCheckerInfo info = ent.getValue();
            pw.print("      ");
            pw.print("id=");
            pw.println(info.getId());
            pw.print("      ");
            pw.print("comp=");
            pw.println(info.getComponent().toShortString());
            int NS = info.getSubtypeCount();
            for (int i = 0; i < NS; i++) {
                SpellCheckerSubtype st = info.getSubtypeAt(i);
                pw.print("      ");
                pw.print("Subtype #");
                pw.print(i);
                pw.println(":");
                pw.print("        ");
                pw.print("locale=");
                pw.println(st.getLocale());
                pw.print("        ");
                pw.print("extraValue=");
                pw.println(st.getExtraValue());
            }
        }
        pw.println("");
        pw.println("  Spell Checker Bind Groups:");
        for (Map.Entry<String, SpellCheckerBindGroup> ent : mSpellCheckerBindGroups.entrySet()) {
            SpellCheckerBindGroup grp = ent.getValue();
            pw.print("    ");
            pw.print(ent.getKey());
            pw.print(" ");
            pw.print(grp);
            pw.println(":");
            pw.print("      ");
            pw.print("mInternalConnection=");
            pw.println(grp.mInternalConnection);
            pw.print("      ");
            pw.print("mSpellChecker=");
            pw.println(grp.mSpellChecker);
            pw.print("      ");
            pw.print("mBound=");
            pw.print(grp.mBound);
            pw.print(" mConnected=");
            pw.println(grp.mConnected);
            int NL = grp.mListeners.size();
            for (int i = 0; i < NL; i++) {
                InternalDeathRecipient listener = grp.mListeners.get(i);
                pw.print("      ");
                pw.print("Listener #");
                pw.print(i);
                pw.println(":");
                pw.print("        ");
                pw.print("mTsListener=");
                pw.println(listener.mTsListener);
                pw.print("        ");
                pw.print("mScListener=");
                pw.println(listener.mScListener);
                pw.print("        ");
                pw.print("mGroup=");
                pw.println(listener.mGroup);
                pw.print("        ");
                pw.print("mScLocale=");
                pw.print(listener.mScLocale);
                pw.print(" mUid=");
                pw.println(listener.mUid);
            }
        }
    }
}

Example 5 with SpellCheckerInfo

use of android.view.textservice.SpellCheckerInfo in project android_frameworks_base by ParanoidAndroid.

the class TextServicesManagerService method setCurrentSpellCheckerSubtypeLocked.

private void setCurrentSpellCheckerSubtypeLocked(int hashCode) {
    if (DBG) {
        Slog.w(TAG, "setCurrentSpellCheckerSubtype: " + hashCode);
    }
    final SpellCheckerInfo sci = getCurrentSpellChecker(null);
    int tempHashCode = 0;
    for (int i = 0; sci != null && i < sci.getSubtypeCount(); ++i) {
        if (sci.getSubtypeAt(i).hashCode() == hashCode) {
            tempHashCode = hashCode;
            break;
        }
    }
    final long ident = Binder.clearCallingIdentity();
    try {
        mSettings.putSelectedSpellCheckerSubtype(tempHashCode);
    } finally {
        Binder.restoreCallingIdentity(ident);
    }
}