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Diffstat (limited to 'src/org/cyanogenmod/wallpapers/photophase/preferences/PreferencesProvider.java')
| -rw-r--r-- | src/org/cyanogenmod/wallpapers/photophase/preferences/PreferencesProvider.java | 342 |
1 files changed, 342 insertions, 0 deletions
diff --git a/src/org/cyanogenmod/wallpapers/photophase/preferences/PreferencesProvider.java b/src/org/cyanogenmod/wallpapers/photophase/preferences/PreferencesProvider.java new file mode 100644 index 0000000..8d04258 --- /dev/null +++ b/src/org/cyanogenmod/wallpapers/photophase/preferences/PreferencesProvider.java @@ -0,0 +1,342 @@ +/* + * Copyright (C) 2013 The CyanogenMod 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.cyanogenmod.wallpapers.photophase.preferences; + +import android.content.Context; +import android.content.SharedPreferences; +import android.content.SharedPreferences.Editor; + +import org.cyanogenmod.wallpapers.photophase.GLESUtil.GLColor; +import org.cyanogenmod.wallpapers.photophase.effects.Effects.EFFECTS; +import org.cyanogenmod.wallpapers.photophase.transitions.Transitions.TRANSITIONS; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Set; + +/** + * A class that holds all the preferences of the wallpaper + */ +@SuppressWarnings("boxing") +public final class PreferencesProvider { + + /** + * Internal broadcast action to communicate that some setting was changed + * @see #EXTRA_FLAG_REDRAW + * {@hide} + */ + public static final String ACTION_SETTINGS_CHANGED = "org.cyanogenmod.wallpapers.photophase.actions.SETTINGS_CHANGED"; + + /** + * An extra setting that indicates that the changed setting request a whole recreation of the wallpaper world + * {@hide} + */ + public static final String EXTRA_FLAG_RECREATE_WORLD = "flag_recreate_world"; + + /** + * An extra setting that indicates that the changed setting request a redraw of the wallpaper + * {@hide} + */ + public static final String EXTRA_FLAG_REDRAW = "flag_redraw"; + + /** + * An extra setting that indicates that the changed setting request to empty the texture queue + * {@hide} + */ + public static final String EXTRA_FLAG_EMPTY_TEXTURE_QUEUE = "flag_empty_texture_queue"; + + /** + * An extra setting that indicates that the changed setting request a reload of the media data + * {@hide} + */ + public static final String EXTRA_FLAG_MEDIA_RELOAD = "flag_media_reload"; + + /** + * An extra setting that indicates that the changed setting notifies that the media + * interval was changed + * {@hide} + */ + public static final String EXTRA_FLAG_MEDIA_INTERVAL_CHANGED = "flag_media_interval_changed"; + + /** + * The shared preferences file + */ + public static final String PREFERENCES_FILE = "org.cyanogenmod.wallpapers.photophase"; + + private static Map<String, ?> mPreferences = new HashMap<String, Object>(); + + /** + * Method that loads the all the preferences of the application + * + * @param context The current context + */ + public static void reload(Context context) { + SharedPreferences preferences = + context.getSharedPreferences(PREFERENCES_FILE, Context.MODE_PRIVATE); + mPreferences = preferences.getAll(); + } + + /** + * Method that returns a integer property value. + * + * @param key The preference key + * @param def The default value + * @return int The integer property value + */ + static int getInt(String key, int def) { + return mPreferences.containsKey(key) && mPreferences.get(key) instanceof Integer ? + (Integer) mPreferences.get(key) : def; + } + + /** + * Method that returns a long property value. + * + * @param key The preference key + * @param def The default value + * @return long The long property value + */ + static long getLong(String key, long def) { + return mPreferences.containsKey(key) && mPreferences.get(key) instanceof Long ? + (Long) mPreferences.get(key) : def; + } + + /** + * Method that returns a boolean property value. + * + * @param key The preference key + * @param def The default value + * @return boolean The boolean property value + */ + static boolean getBoolean(String key, boolean def) { + return mPreferences.containsKey(key) && mPreferences.get(key) instanceof Boolean ? + (Boolean) mPreferences.get(key) : def; + } + + /** + * Method that returns a string property value. + * + * @param key The preference key + * @param def The default value + * @return String The string property value + */ + static String getString(String key, String def) { + return mPreferences.containsKey(key) && mPreferences.get(key) instanceof String ? + (String) mPreferences.get(key) : def; + } + + /** + * Method that returns a string set property value. + * + * @param key The preference key + * @param def The default value + * @return Set<String> The string property value + */ + @SuppressWarnings("unchecked") + static Set<String> getStringSet(String key, Set<String> def) { + return mPreferences.containsKey(key) && mPreferences.get(key) instanceof Set<?> ? + (Set<String>) mPreferences.get(key) : def; + } + + /** + * A class for access to the preferences of the application + */ + public static class Preferences { + /** + * General preferences + */ + public static class General { + private static final GLColor DEFAULT_BACKGROUND_COLOR = new GLColor("#ff202020"); + + /** + * Method that returns the wallpaper dimmed value. + * + * @return float If the wallpaper dimmed value (0-black, 100-black) + */ + public static float getWallpaperDim() { + return getInt("ui_wallpaper_dim", 0); + } + + /** + * Method that returns the background color + * + * @return GLColor The background color + */ + public static GLColor getBackgroundColor() { + int color = getInt("ui_background_color", 0); + if (color == 0) { + return DEFAULT_BACKGROUND_COLOR; + } + return new GLColor(color); + } + + /** + * Transitions preferences + */ + public static class Transitions { + /** + * The default transition interval + */ + public static final int DEFAULT_TRANSITION_INTERVAL = 2000; + /** + * The minimum transition interval + */ + public static final int MIN_TRANSITION_INTERVAL = 1000; + /** + * The maximum transition interval + */ + public static final int MAX_TRANSITION_INTERVAL = 8000; + + /** + * Return the current user preference about the transition to apply to + * the pictures of the wallpaper. + * + * @return int The transition to apply to the wallpaper's pictures + */ + public static int getTransitionTypes() { + return Integer.valueOf(getString("ui_transition_types", String.valueOf(TRANSITIONS.RANDOM.ordinal()))); + } + + /** + * Method that returns how often the transitions are triggered. + * + * @return int The milliseconds in which the next transition will be triggered + */ + public static int getTransitionInterval() { + int def = (DEFAULT_TRANSITION_INTERVAL / 500) - 2; + int interval = getInt("ui_transition_interval", def); + return (interval * 500) + 1000; + } + } + + /** + * Effects preferences + */ + public static class Effects { + /** + * Return the current user preference about the effect to apply to + * the pictures of the wallpaper. + * + * @return int The effect to apply to the wallpaper's pictures + */ + public static int getEffectTypes() { + return Integer.valueOf(getString("ui_effect_types", String.valueOf(EFFECTS.NO_EFFECT.ordinal()))); + } + } + } + + /** + * Media preferences + */ + public static class Media { + /** + * Constant that indicates that the media reload is disabled + */ + public static final int MEDIA_RELOAD_DISABLED = 0; + + /** + * Method that returns the frequency with which the media is updated. + * + * @return int The interval in seconds between updates. 0 means that updates are disabled + */ + public static int getRefreshFrecuency() { + return Integer.valueOf(getString("ui_media_refresh_interval", String.valueOf(MEDIA_RELOAD_DISABLED))); + } + + /** + * Method that returns the list of albums and pictures to be displayed + * + * @return Set<String> The list of albums and pictures to be displayed + */ + public static Set<String> getSelectedAlbums() { + return getStringSet("ui_media_selected_albums", new HashSet<String>()); + } + + /** + * Method that returns the list of albums and pictures to be displayed + * + * @param context The current context + * @param selection The new list of albums and pictures to be displayed + */ + public static synchronized void setSelectedAlbums(Context context, Set<String> selection) { + SharedPreferences preferences = + context.getSharedPreferences(PREFERENCES_FILE, Context.MODE_PRIVATE); + Editor editor = preferences.edit(); + editor.remove("ui_media_selected_albums"); + editor.putStringSet("ui_media_selected_albums", selection); + editor.commit(); + reload(context); + } + } + + /** + * Layout preferences + */ + public static class Layout { + + private static final int DEFAULT_COLS = 8; + private static final int DEFAULT_ROWS = 14; + private static final String DEFAULT_DISPOSITION = "0x0:5x4|5x0:3x2|5x2:3x2|0x4:4x4|4x4:4x4|0x8:8x6"; + + /** + * Method that returns the rows of the wallpaper. + * + * @return int The rows of the wallpaper + */ + public static int getRows() { + return getInt("ui_layout_rows", DEFAULT_ROWS); + } + + /** + * Method that returns the columns of the wallpaper. + * + * @return int The columns of the wallpaper + */ + public static int getCols() { + return getInt("ui_layout_cols", DEFAULT_COLS); + } + + /** + * Returns the disposition of the photo frames in the wallpaper. The setting is + * stored as <code>0x0:1x2|2x2:3x4|...</code>, which it means (position x=0, y=0, + * 1 cells width, 2 cells height, ...). + * + * @return List<Disposition> The photo frames dispositions + */ + public static List<Disposition> getDisposition() { + String setting = getString("ui_layout_disposition", DEFAULT_DISPOSITION); + String[] v = setting.split("\\|"); + List<Disposition> dispositions = new ArrayList<Disposition>(v.length); + for (String s : v) { + String[] s1 = s.split(":"); + String[] s2 = s1[0].split("x"); + String[] s3 = s1[1].split("x"); + Disposition disposition = new Disposition(); + disposition.x = Integer.parseInt(s2[0]); + disposition.y = Integer.parseInt(s2[1]); + disposition.w = Integer.parseInt(s3[0]); + disposition.h = Integer.parseInt(s3[1]); + dispositions.add(disposition); + } + return dispositions; + } + } + + } +} |