Rename to Kelar Keyboard (org.kelar.inputmethod.latin)

1 files changed, 178 insertions, 0 deletions

diff --git a/java/src/org/kelar/inputmethodcommon/InputMethodSettingsImpl.java b/java/src/org/kelar/inputmethodcommon/InputMethodSettingsImpl.java
new file mode 100644
index 000000000..6f1b9478f
--- /dev/null
+++ b/java/src/org/kelar/inputmethodcommon/InputMethodSettingsImpl.java
@@ -0,0 +1,178 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.kelar.inputmethodcommon;
+
+import android.content.Context;
+import android.content.Intent;
+import android.graphics.drawable.Drawable;
+import android.preference.Preference;
+import android.preference.PreferenceScreen;
+import android.provider.Settings;
+import android.text.TextUtils;
+import android.view.inputmethod.InputMethodInfo;
+import android.view.inputmethod.InputMethodManager;
+import android.view.inputmethod.InputMethodSubtype;
+
+import java.util.List;
+
+/* package private */ class InputMethodSettingsImpl implements InputMethodSettingsInterface {
+    private Preference mSubtypeEnablerPreference;
+    private int mInputMethodSettingsCategoryTitleRes;
+    private CharSequence mInputMethodSettingsCategoryTitle;
+    private int mSubtypeEnablerTitleRes;
+    private CharSequence mSubtypeEnablerTitle;
+    private int mSubtypeEnablerIconRes;
+    private Drawable mSubtypeEnablerIcon;
+    private InputMethodManager mImm;
+    private InputMethodInfo mImi;
+
+    /**
+     * Initialize internal states of this object.
+     * @param context the context for this application.
+     * @param prefScreen a PreferenceScreen of PreferenceActivity or PreferenceFragment.
+     * @return true if this application is an IME and has two or more subtypes, false otherwise.
+     */
+    public boolean init(final Context context, final PreferenceScreen prefScreen) {
+        mImm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
+        mImi = getMyImi(context, mImm);
+        if (mImi == null || mImi.getSubtypeCount() <= 1) {
+            return false;
+        }
+        final Intent intent = new Intent(Settings.ACTION_INPUT_METHOD_SUBTYPE_SETTINGS);
+        intent.putExtra(Settings.EXTRA_INPUT_METHOD_ID, mImi.getId());
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
+                | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED
+                | Intent.FLAG_ACTIVITY_CLEAR_TOP);
+        mSubtypeEnablerPreference = new Preference(context);
+        mSubtypeEnablerPreference.setIntent(intent);
+        prefScreen.addPreference(mSubtypeEnablerPreference);
+        updateSubtypeEnabler();
+        return true;
+    }
+
+    private static InputMethodInfo getMyImi(Context context, InputMethodManager imm) {
+        final List<InputMethodInfo> imis = imm.getInputMethodList();
+        for (int i = 0; i < imis.size(); ++i) {
+            final InputMethodInfo imi = imis.get(i);
+            if (imis.get(i).getPackageName().equals(context.getPackageName())) {
+                return imi;
+            }
+        }
+        return null;
+    }
+
+    private static String getEnabledSubtypesLabel(
+            Context context, InputMethodManager imm, InputMethodInfo imi) {
+        if (context == null || imm == null || imi == null) return null;
+        final List<InputMethodSubtype> subtypes = imm.getEnabledInputMethodSubtypeList(imi, true);
+        final StringBuilder sb = new StringBuilder();
+        final int N = subtypes.size();
+        for (int i = 0; i < N; ++i) {
+            final InputMethodSubtype subtype = subtypes.get(i);
+            if (sb.length() > 0) {
+                sb.append(", ");
+            }
+            sb.append(subtype.getDisplayName(context, imi.getPackageName(),
+                    imi.getServiceInfo().applicationInfo));
+        }
+        return sb.toString();
+    }
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void setInputMethodSettingsCategoryTitle(int resId) {
+        mInputMethodSettingsCategoryTitleRes = resId;
+        updateSubtypeEnabler();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void setInputMethodSettingsCategoryTitle(CharSequence title) {
+        mInputMethodSettingsCategoryTitleRes = 0;
+        mInputMethodSettingsCategoryTitle = title;
+        updateSubtypeEnabler();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void setSubtypeEnablerTitle(int resId) {
+        mSubtypeEnablerTitleRes = resId;
+        updateSubtypeEnabler();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void setSubtypeEnablerTitle(CharSequence title) {
+        mSubtypeEnablerTitleRes = 0;
+        mSubtypeEnablerTitle = title;
+        updateSubtypeEnabler();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void setSubtypeEnablerIcon(int resId) {
+        mSubtypeEnablerIconRes = resId;
+        updateSubtypeEnabler();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void setSubtypeEnablerIcon(Drawable drawable) {
+        mSubtypeEnablerIconRes = 0;
+        mSubtypeEnablerIcon = drawable;
+        updateSubtypeEnabler();
+    }
+
+    public void updateSubtypeEnabler() {
+        final Preference pref = mSubtypeEnablerPreference;
+        if (pref == null) {
+            return;
+        }
+        final Context context = pref.getContext();
+        final CharSequence title;
+        if (mSubtypeEnablerTitleRes != 0) {
+            title = context.getString(mSubtypeEnablerTitleRes);
+        } else {
+            title = mSubtypeEnablerTitle;
+        }
+        pref.setTitle(title);
+        final Intent intent = pref.getIntent();
+        if (intent != null) {
+            intent.putExtra(Intent.EXTRA_TITLE, title);
+        }
+        final String summary = getEnabledSubtypesLabel(context, mImm, mImi);
+        if (!TextUtils.isEmpty(summary)) {
+            pref.setSummary(summary);
+        }
+        if (mSubtypeEnablerIconRes != 0) {
+            pref.setIcon(mSubtypeEnablerIconRes);
+        } else {
+            pref.setIcon(mSubtypeEnablerIcon);
+        }
+    }
+}