1 files changed, 145 insertions, 0 deletions
diff --git a/src/com/android/camera/ui/CountdownTimerPopup.java b/src/com/android/camera/ui/CountdownTimerPopup.java
new file mode 100644
index 000000000..7c3572b55
--- /dev/null
+++ b/src/com/android/camera/ui/CountdownTimerPopup.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2012 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 com.android.camera.ui;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.CheckBox;
+import android.widget.NumberPicker;
+import android.widget.NumberPicker.OnValueChangeListener;
+
+import com.android.camera.ListPreference;
+import com.android.gallery3d.R;
+
+import java.util.Locale;
+
+/**
+ * This is a popup window that allows users to specify a countdown timer
+ */
+
+public class CountdownTimerPopup extends AbstractSettingPopup {
+    private static final String TAG = "TimerSettingPopup";
+    private NumberPicker mNumberSpinner;
+    private String[] mDurations;
+    private ListPreference mTimer;
+    private ListPreference mBeep;
+    private Listener mListener;
+    private Button mConfirmButton;
+    private View mPickerTitle;
+    private CheckBox mTimerSound;
+    private View mSoundTitle;
+
+    static public interface Listener {
+        public void onListPrefChanged(ListPreference pref);
+    }
+
+    public void setSettingChangedListener(Listener listener) {
+        mListener = listener;
+    }
+
+    public CountdownTimerPopup(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public void initialize(ListPreference timer, ListPreference beep) {
+        mTimer = timer;
+        mBeep = beep;
+        // Set title.
+        mTitle.setText(mTimer.getTitle());
+
+        // Duration
+        CharSequence[] entries = mTimer.getEntryValues();
+        mDurations = new String[entries.length];
+        Locale locale = getResources().getConfiguration().locale;
+        mDurations[0] = getResources().getString(R.string.setting_off); // Off
+        for (int i = 1; i < entries.length; i++)
+            mDurations[i] =  String.format(locale, "%d", Integer.parseInt(entries[i].toString()));
+        int durationCount = mDurations.length;
+        mNumberSpinner = (NumberPicker) findViewById(R.id.duration);
+        mNumberSpinner.setMinValue(0);
+        mNumberSpinner.setMaxValue(durationCount - 1);
+        mNumberSpinner.setDisplayedValues(mDurations);
+        mNumberSpinner.setWrapSelectorWheel(false);
+        mNumberSpinner.setOnValueChangedListener(new OnValueChangeListener() {
+            @Override
+            public void onValueChange(NumberPicker picker, int oldValue, int newValue) {
+                setTimeSelectionEnabled(newValue != 0);
+            }
+        });
+        mConfirmButton = (Button) findViewById(R.id.timer_set_button);
+        mPickerTitle = findViewById(R.id.set_time_interval_title);
+
+        // Disable focus on the spinners to prevent keyboard from coming up
+        mNumberSpinner.setDescendantFocusability(NumberPicker.FOCUS_BLOCK_DESCENDANTS);
+
+        mConfirmButton.setOnClickListener(new View.OnClickListener() {
+            public void onClick(View v) {
+                updateInputState();
+            }
+        });
+        mTimerSound = (CheckBox) findViewById(R.id.sound_check_box);
+        mSoundTitle = findViewById(R.id.beep_title);
+    }
+
+    private void restoreSetting() {
+        int index = mTimer.findIndexOfValue(mTimer.getValue());
+        if (index == -1) {
+            Log.e(TAG, "Invalid preference value.");
+            mTimer.print();
+            throw new IllegalArgumentException();
+        } else {
+            setTimeSelectionEnabled(index != 0);
+            mNumberSpinner.setValue(index);
+        }
+        boolean checked = mBeep.findIndexOfValue(mBeep.getValue()) != 0;
+        mTimerSound.setChecked(checked);
+    }
+
+    @Override
+    public void setVisibility(int visibility) {
+        if (visibility == View.VISIBLE) {
+            if (getVisibility() != View.VISIBLE) {
+                // Set the number pickers and on/off switch to be consistent
+                // with the preference
+                restoreSetting();
+            }
+        }
+        super.setVisibility(visibility);
+    }
+
+    protected void setTimeSelectionEnabled(boolean enabled) {
+        mPickerTitle.setVisibility(enabled ? VISIBLE : INVISIBLE);
+        mTimerSound.setEnabled(enabled);
+        mSoundTitle.setEnabled(enabled);
+    }
+
+    @Override
+    public void reloadPreference() {
+    }
+
+    private void updateInputState() {
+        mTimer.setValueIndex(mNumberSpinner.getValue());
+        mBeep.setValueIndex(mTimerSound.isChecked() ? 1 : 0);
+        if (mListener != null) {
+            mListener.onListPrefChanged(mTimer);
+            mListener.onListPrefChanged(mBeep);
+        }
+    }
+}