diff options
Diffstat (limited to 'src/org/cyanogenmod/themes/provider/PreviewGenerationService.java')
| -rw-r--r-- | src/org/cyanogenmod/themes/provider/PreviewGenerationService.java | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/src/org/cyanogenmod/themes/provider/PreviewGenerationService.java b/src/org/cyanogenmod/themes/provider/PreviewGenerationService.java new file mode 100644 index 0000000..0db60f6 --- /dev/null +++ b/src/org/cyanogenmod/themes/provider/PreviewGenerationService.java @@ -0,0 +1,231 @@ +/* + * Copyright (C) 2014 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.themes.provider; + +import android.app.IntentService; +import android.content.ContentResolver; +import android.content.ContentValues; +import android.content.Intent; +import android.content.pm.PackageInfo; +import android.content.pm.PackageManager.NameNotFoundException; +import android.content.res.ThemeConfig; +import android.database.Cursor; +import android.graphics.Bitmap; +import android.graphics.Bitmap.CompressFormat; +import android.os.Bundle; +import android.provider.ThemesContract.ThemesColumns; +import android.provider.ThemesContract.PreviewColumns; +import android.util.Log; +import org.cyanogenmod.themes.provider.util.BootAnimationPreviewGenerator; +import org.cyanogenmod.themes.provider.util.IconPreviewGenerator; +import org.cyanogenmod.themes.provider.util.IconPreviewGenerator.IconItems; +import org.cyanogenmod.themes.provider.util.StylePreviewGenerator; +import org.cyanogenmod.themes.provider.util.StylePreviewGenerator.StyleItems; +import org.cyanogenmod.themes.provider.util.SystemUiPreviewGenerator; +import org.cyanogenmod.themes.provider.util.SystemUiPreviewGenerator.SystemUiItems; +import org.cyanogenmod.themes.provider.util.WallpaperPreviewGenerator; +import org.cyanogenmod.themes.provider.util.WallpaperPreviewGenerator.WallpaperItems; + +import java.io.ByteArrayOutputStream; + +/* + * Copies images from the theme APK to the local provider's cache + */ +public class PreviewGenerationService extends IntentService { + public static final String ACTION_INSERT = "org.cyanogenmod.themes.provider.action.insert"; + public static final String ACTION_UPDATE = "org.cyanogenmod.themes.provider.action.update"; + public static final String EXTRA_PKG_NAME = "extra_pkg_name"; + public static final String EXTRA_HAS_SYSTEMUI = "extra_has_system_ui"; + public static final String EXTRA_HAS_ICONS = "extra_has_icons"; + public static final String EXTRA_HAS_WALLPAPER = "extra_has_wallpaper"; + public static final String EXTRA_HAS_STYLES = "extra_has_styles"; + public static final String EXTRA_HAS_BOOTANIMATION = "extra_has_bootanimation"; + + private static final String TAG = PreviewGenerationService.class.getName(); + + public PreviewGenerationService() { + super(PreviewGenerationService.class.getName()); + } + + @Override + protected void onHandleIntent(Intent intent) { + if (intent.getExtras() == null || intent.getExtras().getString(EXTRA_PKG_NAME) == null) { + Log.e(TAG, "No package name or extras provided"); + return; + } + + final Bundle extras = intent.getExtras(); + String pkgName = extras.getString(EXTRA_PKG_NAME); + boolean hasSystemUi = extras.getBoolean(EXTRA_HAS_SYSTEMUI, false); + boolean hasIcons = extras.getBoolean(EXTRA_HAS_ICONS, false); + boolean hasWallpaper = extras.getBoolean(EXTRA_HAS_WALLPAPER, false); + boolean hasStyles = extras.getBoolean(EXTRA_HAS_STYLES, false); + boolean hasBootanimation = extras.getBoolean(EXTRA_HAS_BOOTANIMATION, false); + boolean isSystemTheme = ThemeConfig.SYSTEM_DEFAULT.equals(pkgName); + final String action = intent.getAction(); + if (ACTION_INSERT.equals(action) || ACTION_UPDATE.equals(action)) { + PackageInfo info = null; + try { + if (!isSystemTheme ) { + info = getPackageManager().getPackageInfo(pkgName, 0); + } + } catch (NameNotFoundException e) { + Log.e(TAG, "Unable to get package info for " + pkgName, e); + } + if (isSystemTheme || info != null) { + SystemUiItems items = null; + try { + items = !hasSystemUi ? null : + new SystemUiPreviewGenerator(this).generateSystemUiItems(pkgName); + } catch (Exception e) { + Log.e(TAG, "Unable to create statusbar previews for " + pkgName, e); + } + + IconItems iconItems = null; + if (hasIcons) { + try { + iconItems = new IconPreviewGenerator(this).generateIconItems(pkgName); + } catch (Exception e) { + Log.e(TAG, "Unable to create icon previews for " + pkgName, e); + } + } + + WallpaperItems wallpaperItems = null; + if (hasWallpaper) { + try { + wallpaperItems = new WallpaperPreviewGenerator(this) + .generateWallpaperPreviews(info); + } catch (Exception e) { + Log.e(TAG, "Unable to create wallpaper previews for " + pkgName, e); + } + } + + StyleItems styleItems = null; + if (hasStyles) { + try { + styleItems = new StylePreviewGenerator(this).generateStylePreviews(pkgName); + } catch (Exception e) { + Log.e(TAG, "Unable to create style previews for " + pkgName, e); + } + } + + Bitmap bootAnim = null; + if (hasBootanimation) { + try { + bootAnim = new BootAnimationPreviewGenerator(this) + .generateBootAnimationPreview(pkgName); + } catch (Exception e) { + Log.e(TAG, "Unable to create boot animation preview for " + pkgName, e); + } + } + insertPreviewItemsIntoDb(pkgName, items, iconItems, wallpaperItems, styleItems, + bootAnim); + } + } + } + + private void insertPreviewItemsIntoDb(String pkgName, SystemUiItems items, IconItems icons, + WallpaperItems wallpaperItems, StyleItems styleItems, + Bitmap bootAnim) { + String[] projection = {ThemesColumns._ID}; + String selection = ThemesColumns.PKG_NAME + "=?"; + String[] selectionArgs = { pkgName }; + + final ContentResolver resolver = getContentResolver(); + Cursor cursor = resolver.query(ThemesColumns.CONTENT_URI, projection, selection, + selectionArgs, null); + + if (cursor != null) { + cursor.moveToFirst(); + int id = cursor.getInt(cursor.getColumnIndexOrThrow(ThemesColumns._ID)); + cursor.close(); + + ContentValues values = new ContentValues(); + values.put(PreviewColumns.THEME_ID, id); + if (items != null) { + values.put(PreviewColumns.STATUSBAR_BACKGROUND, + getBitmapBlobPng(items.statusbarBackground)); + values.put(PreviewColumns.STATUSBAR_BLUETOOTH_ICON, + getBitmapBlobPng(items.bluetoothIcon)); + values.put(PreviewColumns.STATUSBAR_WIFI_ICON, + getBitmapBlobPng(items.wifiIcon)); + values.put(PreviewColumns.STATUSBAR_SIGNAL_ICON, + getBitmapBlobPng(items.signalIcon)); + values.put(PreviewColumns.STATUSBAR_BATTERY_PORTRAIT, + getBitmapBlobPng(items.batteryPortrait)); + values.put(PreviewColumns.STATUSBAR_BATTERY_LANDSCAPE, + getBitmapBlobPng(items.batteryLandscape)); + values.put(PreviewColumns.STATUSBAR_BATTERY_CIRCLE, + getBitmapBlobPng(items.batteryCircle)); + values.put(PreviewColumns.STATUSBAR_CLOCK_TEXT_COLOR, items.clockColor); + values.put(PreviewColumns.STATUSBAR_WIFI_COMBO_MARGIN_END, items.wifiMarginEnd); + values.put(PreviewColumns.NAVBAR_BACKGROUND, + getBitmapBlobPng(items.navbarBackground)); + values.put(PreviewColumns.NAVBAR_BACK_BUTTON, + getBitmapBlobPng(items.navbarBack)); + values.put(PreviewColumns.NAVBAR_HOME_BUTTON, + getBitmapBlobPng(items.navbarHome)); + values.put(PreviewColumns.NAVBAR_RECENT_BUTTON, + getBitmapBlobPng(items.navbarRecent)); + } + if (icons != null) { + values.put(PreviewColumns.ICON_PREVIEW_1, getBitmapBlobPng(icons.icon1)); + values.put(PreviewColumns.ICON_PREVIEW_2, getBitmapBlobPng(icons.icon2)); + values.put(PreviewColumns.ICON_PREVIEW_3, getBitmapBlobPng(icons.icon3)); + } + if (wallpaperItems != null) { + values.put(PreviewColumns.WALLPAPER_PREVIEW, + getBitmapBlobJpg(wallpaperItems.wpPreview)); + values.put(PreviewColumns.WALLPAPER_THUMBNAIL, + getBitmapBlobPng(wallpaperItems.wpThumbnail)); + values.put(PreviewColumns.LOCK_WALLPAPER_PREVIEW, + getBitmapBlobJpg(wallpaperItems.lsPreview)); + values.put(PreviewColumns.LOCK_WALLPAPER_THUMBNAIL, + getBitmapBlobPng(wallpaperItems.lsThumbnail)); + } + if (styleItems != null) { + values.put(PreviewColumns.STYLE_THUMBNAIL, getBitmapBlobPng(styleItems.thumbnail)); + values.put(PreviewColumns.STYLE_PREVIEW, getBitmapBlobPng(styleItems.preview)); + } + if (bootAnim != null) { + values.put(PreviewColumns.BOOTANIMATION_THUMBNAIL, getBitmapBlobPng(bootAnim)); + } + + selection = PreviewColumns.THEME_ID + "=?"; + selectionArgs = new String[] { String.valueOf(id) }; + // Try an update first, if that returns 0 then we need to insert these values + if (resolver.update( + PreviewColumns.CONTENT_URI, values, selection, selectionArgs) == 0) { + resolver.insert(PreviewColumns.CONTENT_URI, values); + } + } + } + + private static byte[] getBitmapBlobPng(Bitmap bmp) { + return getBitmapBlob(bmp, CompressFormat.PNG, 100); + } + + private static byte[] getBitmapBlobJpg(Bitmap bmp) { + return getBitmapBlob(bmp, CompressFormat.JPEG, 80); + } + + private static byte[] getBitmapBlob(Bitmap bmp, CompressFormat format, int quality) { + if (bmp == null) return null; + ByteArrayOutputStream out = new ByteArrayOutputStream(); + bmp.compress(format, quality, out); + return out.toByteArray(); + } +} |