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

1 files changed, 116 insertions, 0 deletions

diff --git a/java/src/org/kelar/inputmethod/event/InputTransaction.java b/java/src/org/kelar/inputmethod/event/InputTransaction.java
new file mode 100644
index 000000000..096ae68f5
--- /dev/null
+++ b/java/src/org/kelar/inputmethod/event/InputTransaction.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2014 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.inputmethod.event;
+
+import org.kelar.inputmethod.latin.settings.SettingsValues;
+
+/**
+ * An object encapsulating a single transaction for input.
+ */
+public class InputTransaction {
+    // UPDATE_LATER is stronger than UPDATE_NOW. The reason for this is, if we have to update later,
+    // it's because something will change that we can't evaluate now, which means that even if we
+    // re-evaluate now we'll have to do it again later. The only case where that wouldn't apply
+    // would be if we needed to update now to find out the new state right away, but then we
+    // can't do it with this deferred mechanism anyway.
+    public static final int SHIFT_NO_UPDATE = 0;
+    public static final int SHIFT_UPDATE_NOW = 1;
+    public static final int SHIFT_UPDATE_LATER = 2;
+
+    // Initial conditions
+    public final SettingsValues mSettingsValues;
+    public final Event mEvent;
+    public final long mTimestamp;
+    public final int mSpaceState;
+    public final int mShiftState;
+
+    // Outputs
+    private int mRequiredShiftUpdate = SHIFT_NO_UPDATE;
+    private boolean mRequiresUpdateSuggestions = false;
+    private boolean mDidAffectContents = false;
+    private boolean mDidAutoCorrect = false;
+
+    public InputTransaction(final SettingsValues settingsValues, final Event event,
+            final long timestamp, final int spaceState, final int shiftState) {
+        mSettingsValues = settingsValues;
+        mEvent = event;
+        mTimestamp = timestamp;
+        mSpaceState = spaceState;
+        mShiftState = shiftState;
+    }
+
+    /**
+     * Indicate that this transaction requires some type of shift update.
+     * @param updateType What type of shift update this requires.
+     */
+    public void requireShiftUpdate(final int updateType) {
+        mRequiredShiftUpdate = Math.max(mRequiredShiftUpdate, updateType);
+    }
+
+    /**
+     * Gets what type of shift update this transaction requires.
+     * @return The shift update type.
+     */
+    public int getRequiredShiftUpdate() {
+        return mRequiredShiftUpdate;
+    }
+
+    /**
+     * Indicate that this transaction requires updating the suggestions.
+     */
+    public void setRequiresUpdateSuggestions() {
+        mRequiresUpdateSuggestions = true;
+    }
+
+    /**
+     * Find out whether this transaction requires updating the suggestions.
+     * @return Whether this transaction requires updating the suggestions.
+     */
+    public boolean requiresUpdateSuggestions() {
+        return mRequiresUpdateSuggestions;
+    }
+
+    /**
+     * Indicate that this transaction affected the contents of the editor.
+     */
+    public void setDidAffectContents() {
+        mDidAffectContents = true;
+    }
+
+    /**
+     * Find out whether this transaction affected contents of the editor.
+     * @return Whether this transaction affected contents of the editor.
+     */
+    public boolean didAffectContents() {
+        return mDidAffectContents;
+    }
+
+    /**
+     * Indicate that this transaction performed an auto-correction.
+     */
+    public void setDidAutoCorrect() {
+        mDidAutoCorrect = true;
+    }
+
+    /**
+     * Find out whether this transaction performed an auto-correction.
+     * @return Whether this transaction performed an auto-correction.
+     */
+    public boolean didAutoCorrect() {
+        return mDidAutoCorrect;
+    }
+}