├── icon ├── playstore_feature.png ├── playstore_launcher.png ├── launcher.svg └── playstore_feature.svg ├── res ├── drawable-hdpi │ └── ic_launcher.png ├── drawable-ldpi │ └── ic_launcher.png ├── drawable-mdpi │ └── ic_launcher.png ├── drawable-xhdpi │ └── ic_launcher.png ├── values-zh-rTW │ └── strings.xml ├── values │ └── strings.xml ├── values-cs │ └── strings.xml ├── values-ru │ └── strings.xml ├── values-de │ └── strings.xml ├── values-es │ └── strings.xml ├── values-fr │ └── strings.xml └── layout │ └── main.xml ├── README.md ├── .gitignore ├── project.properties ├── ant.properties ├── proguard-project.txt ├── AndroidManifest.xml ├── src └── com │ └── gmail │ └── jerickson314 │ └── sdscanner │ ├── UIStringGenerator.java │ ├── MainActivity.java │ └── ScanFragment.java └── LICENSE /icon/playstore_feature.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jerickson314/sdscanner/HEAD/icon/playstore_feature.png -------------------------------------------------------------------------------- /icon/playstore_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jerickson314/sdscanner/HEAD/icon/playstore_launcher.png -------------------------------------------------------------------------------- /res/drawable-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jerickson314/sdscanner/HEAD/res/drawable-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /res/drawable-ldpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jerickson314/sdscanner/HEAD/res/drawable-ldpi/ic_launcher.png -------------------------------------------------------------------------------- /res/drawable-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jerickson314/sdscanner/HEAD/res/drawable-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /res/drawable-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jerickson314/sdscanner/HEAD/res/drawable-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | sdscanner 2 | ========= 3 | 4 | SD Scanner: An app to force Android to rescan a storage medium. Uses a method compatible with 4.4. 5 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # built application files 2 | *.apk 3 | *.ap_ 4 | 5 | # files for the dex VM 6 | *.dex 7 | 8 | # Java class files 9 | *.class 10 | 11 | # generated files 12 | bin/ 13 | gen/ 14 | 15 | # Local configuration file (sdk path, etc) 16 | local.properties 17 | 18 | # Eclipse project files 19 | .classpath 20 | .project 21 | 22 | # Proguard folder generated by Eclipse 23 | proguard/ 24 | 25 | # Intellij project files 26 | *.iml 27 | *.ipr 28 | *.iws 29 | .idea/ 30 | -------------------------------------------------------------------------------- /project.properties: -------------------------------------------------------------------------------- 1 | # This file is automatically generated by Android Tools. 2 | # Do not modify this file -- YOUR CHANGES WILL BE ERASED! 3 | # 4 | # This file must be checked in Version Control Systems. 5 | # 6 | # To customize properties used by the Ant build system edit 7 | # "ant.properties", and override values to adapt the script to your 8 | # project structure. 9 | # 10 | # To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home): 11 | #proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt 12 | 13 | # Project target. 14 | target=android-19 15 | -------------------------------------------------------------------------------- /ant.properties: -------------------------------------------------------------------------------- 1 | # This file is used to override default values used by the Ant build system. 2 | # 3 | # This file must be checked into Version Control Systems, as it is 4 | # integral to the build system of your project. 5 | 6 | # This file is only used by the Ant script. 7 | 8 | # You can use this to override default values such as 9 | # 'source.dir' for the location of your java source folder and 10 | # 'out.dir' for the location of your output folder. 11 | 12 | # You can also use it define how the release builds are signed by declaring 13 | # the following properties: 14 | # 'key.store' for the location of your keystore and 15 | # 'key.alias' for the name of the key to use. 16 | # The password will be asked during the build when you use the 'release' target. 17 | key.store=../my-release-key.keystore 18 | key.alias=jerickso 19 | -------------------------------------------------------------------------------- /proguard-project.txt: -------------------------------------------------------------------------------- 1 | # To enable ProGuard in your project, edit project.properties 2 | # to define the proguard.config property as described in that file. 3 | # 4 | # Add project specific ProGuard rules here. 5 | # By default, the flags in this file are appended to flags specified 6 | # in ${sdk.dir}/tools/proguard/proguard-android.txt 7 | # You can edit the include path and order by changing the ProGuard 8 | # include property in project.properties. 9 | # 10 | # For more details, see 11 | # http://developer.android.com/guide/developing/tools/proguard.html 12 | 13 | # Add any project specific keep options here: 14 | 15 | # If your project uses WebView with JS, uncomment the following 16 | # and specify the fully qualified class name to the JavaScript interface 17 | # class: 18 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 19 | # public *; 20 | #} 21 | -------------------------------------------------------------------------------- /AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | 9 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /res/values-zh-rTW/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 重新掃描SD卡 4 | 重設 5 | 開始強制掃描 6 | 已檢驗 7 | 已經移除下列檔案的連結： 8 | 媒體資料庫也會被檢驗是否含有已更新或刪除之檔案。 9 | 讀取媒體資料庫時發生錯誤，可能會漏掉已更新或刪除之檔案。 10 | 讀取媒體資料庫時發生錯誤，但已經恢復正常。 11 | 讀取媒體資料庫時發生錯誤，一秒後將重新讀取... 12 | 已處理 13 | 需要重新掃描的主要路徑： 14 | 掃描完成！可以再掃描其他路徑。 15 | 掃描失敗：輸入的路徑無效。 16 | 正在建立初步的檔案清單... 17 | 正在查詢媒體資料庫... 18 | 目前尚未開始掃描。 19 | 忽略主要掃描路徑以外的所有已更新或刪除之檔案 20 | 遇到了一個錯誤，但已跳過 21 | 重新掃描SD卡 22 | 23 | -------------------------------------------------------------------------------- /res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | SD Scanner 4 | Start Rescan 5 | Examined 6 | Removed reference to 7 | Will also check existing media database for updated or deleted files. 8 | Encountered error reading media database, and might miss updated or deleted files or rescan up-to-date files. 9 | Encountered error reading media database, but recovered. 10 | Encountered error reading media database. Retrying in 1 second... 11 | Processed 12 | Path to check for new files: 13 | Completed, ready to start another scan. 14 | Scan failed: bad path specified for new file search. 15 | Preparing initial list of files... 16 | Querying database... 17 | Not yet started. 18 | Ignore updated and deleted files outside of the specified path. 19 | Encountered an error and skipping 20 | SD Scanner 21 | 22 | -------------------------------------------------------------------------------- /res/values-cs/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | SD Scanner 4 | Spustit aktualizaci 5 | Prohledáno 6 | Odstraněn odkaz na 7 | Dojde také k ověření stávající databáze médií na aktualizované nebo smazané soubory. 8 | Zaznamenána chyba čtení databáze médií, může dojít k přeskočení aktualizovaných nebo smazaných souborů. 9 | Zaznamenána chyba čtení databáze médií, ale byla napravena. 10 | Zaznamenána chyba čtení databáze médií. Nový pokus za 1 sekundu... 11 | Zpracováno 12 | Cesta pro hledání nových souborů: 13 | Dokončeno, lze spustit další aktualizaci. 14 | Aktualizace selhala: nastavena chybná cesta pro hledání nových souborů. 15 | Příprava výchozího seznamu souborů... 16 | Dotazování databáze... 17 | Nebylo ještě spuštěno. 18 | Ignorovat aktualizované a smazané soubory vně skenovaného adresáře. 19 | Zaznamenána chyba a vynechání 20 | SD Scanner 21 | 22 | -------------------------------------------------------------------------------- /res/values-ru/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | SD Scanner 4 | Начать сканирование 5 | Проверен 6 | Удалена ссылка на 7 | Существующая база медиаданных также будет проверена на наличие обновлённых или удалённых файлов. 8 | Ошибка чтения базы медиаданных; изменённые или удалённые файлы могут остаться незамеченными, а актуальные — проверены повторно. 9 | Ошибка чтения базы медиаданных; удалось восстановиться. 10 | Ошибка чтения базы медиаданных. Повторная попытка через 1 секунду... 11 | Обработан 12 | Путь для проверки новых файлов: 13 | Завершено, можно начать новое сканирование. 14 | Сканирование не удалось: указан некорректный путь для поиска новых файлов. 15 | Подготовка первоначального списка файлов... 16 | Запрос базы данных... 17 | Ещё не начиналось. 18 | Игнорировать обновлённые и удалённые файлы за пределами сканируемой папки. 19 | Ошибка обнаружена и пропущена 20 | SD Scanner 21 | 22 | -------------------------------------------------------------------------------- /res/values-de/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | SD-Scanner 4 | Scan starten 5 | Untersucht: 6 | Es wird auch die existierende Mediendatenbank nach geänderten oder gelöschten Dateien durchsucht. 7 | Fehler beim Lesen der Mediendatenbank. Möglicherweise werden einige geänderte oder gelöschte Dateien ausgelassen, oder aktuelle Dateien neu gescannt. 8 | Fehler beim Lesen der Mediendatenbank, sie konnte aber wiederhergestellt werden. 9 | Fehler beim Lesen der Mediendatenbank. Erneuter Versuch in 1 Sekunde … 10 | Bearbeitet: 11 | Ort, an dem nach neuen Dateien gesucht werden soll: 12 | Scan beendet. Ein neuer Scan kann nun gestartet werden. 13 | Scan fehlgeschlagen: Ungültiger Ort für die Suche angegeben. 14 | Anfangsdateiliste wird erzeugt … 15 | Datenbank wird abgefragt … 16 | Scan noch nicht gestartet 17 | Geänderte und gelöschte Dateien außerhalb des angegebenen Ortes ignorieren 18 | Fehler aufgetreten, Ordner wird übersprungen: 19 | SD-Scanner 20 | 21 | -------------------------------------------------------------------------------- /res/values-es/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | SD Scanner 4 | Escanear 5 | Examinado 6 | Eliminada referencia a 7 | También se comprobará si los archivos de la base de datos de medios han sido actualizados o eliminados. 8 | Se encontró un error leyendo la base de datos de medios, y se podría haber perdido información sobre archivos actualizados, eliminados o al día. 9 | Se encontró un error leyendo la base de datos de medios pero se ha recuperado. 10 | Se encontró un error leyendo la base de datos. Intentando de nuevo en 1 segundo... 11 | Procesado 12 | Ubicación para buscar archivos nuevos: 13 | Completado, listo para iniciar otro escaneo. 14 | El escaneo de archivos falló: error en la ubicación especificada para buscar archivos nuevos. 15 | Preparando lista inicial de archivos... 16 | Consultado la base de datos... 17 | Aun no iniciado. 18 | Ignorar archivos actualizados o eliminados fuera del directorio especificado. 19 | Se encontró un error y se ignora 20 | SD Scanner 21 | 22 | -------------------------------------------------------------------------------- /res/values-fr/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | SD Scanner 4 | Démarrer un scan 5 | Examine 6 | Retirer du référencement 7 | Vérifiera également les bases de données multimédias existantes pour rechercher les fichiers mis à jour ou supprimés. 8 | Erreur lors de la lecture de la base de données multimédia, des fichiers mis à jour ou supprimés peuvent manquer ou rescanner les fichiers à jour. 9 | Erreur lors de la lecture de la base de données multimédia, mais elle a été corrigée. 10 | Erreur lors de la lecture de la base de données multimédia. Nouvel essai dans 1 seconde... 11 | Traîte 12 | Dossier où vérifier les nouveaux fichiers: 13 | Terminé, prêt à démarrer un nouveau scan. 14 | Le scan a échoué: dossier de recherche invalide. 15 | Préparation de la liste initiale des fichiers... 16 | Accès à la base de données... 17 | Pas encore démarré. 18 | Ignorer les fichiers mis à jour et supprimés en dehors du chemin spécifié. 19 | Passage au suivant suite à une erreur 20 | SD Scanner 21 | 22 | -------------------------------------------------------------------------------- /src/com/gmail/jerickson314/sdscanner/UIStringGenerator.java: -------------------------------------------------------------------------------- 1 | /* SD Scanner - A manual implementation of the SD rescan process, compatible 2 | * with Android 4.4 3 | * 4 | * Copyright (C) 2013-2014 Jeremy Erickson 5 | * 6 | * This program is free software; you can redistribute it and/or modify 7 | * it under the terms of the GNU General Public License as published by 8 | * the Free Software Foundation; either version 2 of the License, or 9 | * (at your option) any later version. 10 | * 11 | * This program is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 | * GNU General Public License for more details. 15 | */ 16 | 17 | package com.gmail.jerickson314.sdscanner; 18 | 19 | import android.app.Activity; 20 | import java.util.ArrayList; 21 | import java.util.Iterator; 22 | 23 | public class UIStringGenerator { 24 | private static interface SubGenerator { 25 | public String toString(Activity activity); 26 | } 27 | 28 | private static class ResourceSubGenerator implements SubGenerator { 29 | int mResId; 30 | 31 | public ResourceSubGenerator(int resId) { 32 | mResId = resId; 33 | } 34 | 35 | public String toString(Activity activity) { 36 | return activity.getString(mResId); 37 | } 38 | } 39 | 40 | private static class StringSubGenerator implements SubGenerator { 41 | String mString; 42 | 43 | public StringSubGenerator(String string) { 44 | mString = string; 45 | } 46 | 47 | public String toString(Activity activity) { 48 | return mString; 49 | } 50 | } 51 | 52 | ArrayList mSubGenerators = new ArrayList(); 53 | 54 | public void addSubGenerator(int resId) { 55 | mSubGenerators.add(new ResourceSubGenerator(resId)); 56 | } 57 | 58 | public void addSubGenerator(String string) { 59 | mSubGenerators.add(new StringSubGenerator(string)); 60 | } 61 | 62 | public UIStringGenerator(int resId) { 63 | addSubGenerator(resId); 64 | } 65 | 66 | public UIStringGenerator(int resId, String string) { 67 | addSubGenerator(resId); 68 | addSubGenerator(string); 69 | } 70 | 71 | public UIStringGenerator(String string) { 72 | addSubGenerator(string); 73 | } 74 | 75 | public UIStringGenerator() { 76 | // Doing nothing results in empty string. 77 | } 78 | 79 | public String toString(Activity activity) { 80 | StringBuilder toReturn = new StringBuilder(); 81 | Iterator iterator = mSubGenerators.iterator(); 82 | while (iterator.hasNext()) { 83 | toReturn.append(iterator.next().toString(activity)); 84 | } 85 | return toReturn.toString(); 86 | } 87 | } 88 | -------------------------------------------------------------------------------- /res/layout/main.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 15 | 20 | 25 | 31 | 32 | 39 | 44 | 53 | 61 | 67 | 73 | 74 | 75 | -------------------------------------------------------------------------------- /src/com/gmail/jerickson314/sdscanner/MainActivity.java: -------------------------------------------------------------------------------- 1 | /* SD Scanner - A manual implementation of the SD rescan process, compatible 2 | * with Android 4.4 3 | * 4 | * Copyright (C) 2013-2014 Jeremy Erickson 5 | * 6 | * This program is free software; you can redistribute it and/or modify 7 | * it under the terms of the GNU General Public License as published by 8 | * the Free Software Foundation; either version 2 of the License, or 9 | * (at your option) any later version. 10 | * 11 | * This program is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 | * GNU General Public License for more details. 15 | */ 16 | 17 | package com.gmail.jerickson314.sdscanner; 18 | 19 | import android.app.Activity; 20 | import android.app.FragmentManager; 21 | import android.content.Context; 22 | import android.content.Intent; 23 | import android.content.SharedPreferences; 24 | import android.net.Uri; 25 | import android.provider.MediaStore; 26 | import android.os.Bundle; 27 | import android.os.Environment; 28 | import android.text.method.ScrollingMovementMethod; 29 | import android.view.View; 30 | import android.widget.Button; 31 | import android.widget.CheckBox; 32 | import android.widget.EditText; 33 | import android.widget.ProgressBar; 34 | import android.widget.TextView; 35 | 36 | import java.io.File; 37 | import java.io.IOException; 38 | 39 | public class MainActivity extends Activity 40 | implements ScanFragment.ScanProgressCallbacks 41 | { 42 | ScanFragment mScanFragment; 43 | 44 | @Override 45 | public void updateProgressNum(int progressNum) { 46 | ProgressBar progressBar = (ProgressBar)findViewById(R.id.progress_bar); 47 | progressBar.setProgress(progressNum); 48 | } 49 | 50 | @Override 51 | public void updateProgressText(UIStringGenerator progressText) { 52 | TextView progressLabel = (TextView)findViewById(R.id.progress_label); 53 | progressLabel.setText(progressText.toString(this)); 54 | } 55 | 56 | @Override 57 | public void updateDebugMessages(UIStringGenerator debugMessages) { 58 | TextView debugLabel = (TextView)findViewById(R.id.debug_label); 59 | debugLabel.setText(debugMessages.toString(this)); 60 | } 61 | 62 | @Override 63 | public void updatePath(String path) { 64 | EditText pathText = (EditText) findViewById(R.id.path_widget); 65 | pathText.setText(path); 66 | } 67 | 68 | @Override 69 | public void updateStartButtonEnabled(boolean startButtonEnabled) { 70 | Button startButton = (Button)findViewById(R.id.start_button); 71 | startButton.setEnabled(startButtonEnabled); 72 | } 73 | 74 | public void updateRestrictCheckboxChecked(boolean checked) { 75 | CheckBox restrictCheckbox = (CheckBox) findViewById(R.id.restrict_checkbox); 76 | restrictCheckbox.setChecked(checked); 77 | } 78 | 79 | @Override 80 | public void signalFinished() { 81 | if (getIntent().getAction().equals(Intent.ACTION_RUN)) { 82 | finish(); 83 | } 84 | } 85 | 86 | /** Called when the activity is first created. */ 87 | @Override 88 | public void onCreate(Bundle savedInstanceState) 89 | { 90 | super.onCreate(savedInstanceState); 91 | setContentView(R.layout.main); 92 | 93 | FragmentManager fm = getFragmentManager(); 94 | mScanFragment = (ScanFragment) fm.findFragmentByTag("scan"); 95 | 96 | if (mScanFragment == null) { 97 | mScanFragment = new ScanFragment(); 98 | fm.beginTransaction().add(mScanFragment, "scan").commit(); 99 | } 100 | 101 | // Setup with values from fragment. 102 | updateProgressNum(mScanFragment.getProgressNum()); 103 | updateProgressText(mScanFragment.getProgressText()); 104 | updateDebugMessages(mScanFragment.getDebugMessages()); 105 | updateStartButtonEnabled(mScanFragment.getStartButtonEnabled()); 106 | 107 | // Update path from preferences 108 | SharedPreferences preferences = getPreferences(Context.MODE_PRIVATE); 109 | try { 110 | updatePath(preferences.getString("path", 111 | Environment.getExternalStorageDirectory().getCanonicalPath())); 112 | updateRestrictCheckboxChecked(preferences.getBoolean( 113 | "restrict_db_scan", false)); 114 | } 115 | catch (IOException Ex) { 116 | // Should never happen, but getCanonicalPath() declares the throw. 117 | updatePath(""); 118 | updateRestrictCheckboxChecked(false); 119 | } 120 | 121 | // Make debug output scrollable. 122 | TextView debugLabel = (TextView)findViewById(R.id.debug_label); 123 | debugLabel.setMovementMethod(new ScrollingMovementMethod()); 124 | } 125 | 126 | @Override 127 | public void onStart() { 128 | super.onStart(); 129 | 130 | if (!mScanFragment.getHasStarted() && 131 | getIntent().getAction().equals(Intent.ACTION_RUN)) { 132 | try { 133 | startScan(); 134 | } 135 | catch (IOException ex) { 136 | // We currently do nothing. 137 | } 138 | } 139 | } 140 | 141 | @Override 142 | public void onStop() { 143 | super.onStop(); 144 | 145 | // Write setting to preferences 146 | EditText pathText = (EditText) findViewById(R.id.path_widget); 147 | CheckBox restrictCheckbox = (CheckBox) findViewById(R.id.restrict_checkbox); 148 | 149 | SharedPreferences preferences = getPreferences(Context.MODE_PRIVATE); 150 | SharedPreferences.Editor editor = preferences.edit(); 151 | editor.putString("path", pathText.getText().toString()); 152 | editor.putBoolean("restrict_db_scan", restrictCheckbox.isChecked()); 153 | editor.commit(); 154 | } 155 | 156 | public void defaultButtonPressed(View view) throws IOException { 157 | updatePath(Environment.getExternalStorageDirectory().getCanonicalPath()); 158 | } 159 | 160 | public void startButtonPressed(View view) throws IOException { 161 | startScan(); 162 | } 163 | 164 | public void startScan() throws IOException { 165 | EditText pathText = (EditText) findViewById(R.id.path_widget); 166 | File path = new File(pathText.getText().toString()); 167 | CheckBox restrictCheckbox = (CheckBox) findViewById(R.id.restrict_checkbox); 168 | 169 | mScanFragment.startScan(path.getCanonicalFile(), restrictCheckbox.isChecked()); 170 | } 171 | 172 | } 173 | -------------------------------------------------------------------------------- /icon/launcher.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 22 | 24 | 26 | 30 | 34 | 35 | 37 | 41 | 45 | 46 | 48 | 52 | 56 | 57 | 59 | 63 | 67 | 71 | 72 | 83 | 94 | 104 | 105 | 124 | 126 | 127 | 129 | image/svg+xml 130 | 132 | 133 | 134 | 135 | 136 | 141 | 146 | 155 | 162 | 169 | 176 | 183 | 190 | 200 | 205 | 206 | 207 | -------------------------------------------------------------------------------- /icon/playstore_feature.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 22 | 24 | 26 | 30 | 34 | 35 | 37 | 41 | 45 | 46 | 48 | 52 | 56 | 57 | 59 | 63 | 67 | 71 | 72 | 83 | 94 | 104 | 105 | 124 | 126 | 127 | 129 | image/svg+xml 130 | 132 | 133 | 134 | 135 | 136 | 141 | 146 | 155 | 162 | 169 | 176 | 183 | 190 | 200 | 205 | SD Scanner 217 | 218 | 219 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. By contrast, the GNU General Public 13 | License is intended to guarantee your freedom to share and change free 14 | software--to make sure the software is free for all its users. This 15 | General Public License applies to most of the Free Software 16 | Foundation's software and to any other program whose authors commit to 17 | using it. (Some other Free Software Foundation software is covered by 18 | the GNU Lesser General Public License instead.) You can apply it to 19 | your programs, too. 20 | 21 | When we speak of free software, we are referring to freedom, not 22 | price. 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You may copy and distribute the Program (or a work based on it, 135 | under Section 2) in object code or executable form under the terms of 136 | Sections 1 and 2 above provided that you also do one of the following: 137 | 138 | a) Accompany it with the complete corresponding machine-readable 139 | source code, which must be distributed under the terms of Sections 140 | 1 and 2 above on a medium customarily used for software interchange; or, 141 | 142 | b) Accompany it with a written offer, valid for at least three 143 | years, to give any third party, for a charge no more than your 144 | cost of physically performing source distribution, a complete 145 | machine-readable copy of the corresponding source code, to be 146 | distributed under the terms of Sections 1 and 2 above on a medium 147 | customarily used for software interchange; or, 148 | 149 | c) Accompany it with the information you received as to the offer 150 | to distribute corresponding source code. (This alternative is 151 | allowed only for noncommercial distribution and only if you 152 | received the program in object code or executable form with such 153 | an offer, in accord with Subsection b above.) 154 | 155 | The source code for a work means the preferred form of the work for 156 | making modifications to it. For an executable work, complete source 157 | code means all the source code for all modules it contains, plus any 158 | associated interface definition files, plus the scripts used to 159 | control compilation and installation of the executable. However, as a 160 | special exception, the source code distributed need not include 161 | anything that is normally distributed (in either source or binary 162 | form) with the major components (compiler, kernel, and so on) of the 163 | operating system on which the executable runs, unless that component 164 | itself accompanies the executable. 165 | 166 | If distribution of executable or object code is made by offering 167 | access to copy from a designated place, then offering equivalent 168 | access to copy the source code from the same place counts as 169 | distribution of the source code, even though third parties are not 170 | compelled to copy the source along with the object code. 171 | 172 | 4. You may not copy, modify, sublicense, or distribute the Program 173 | except as expressly provided under this License. Any attempt 174 | otherwise to copy, modify, sublicense or distribute the Program is 175 | void, and will automatically terminate your rights under this License. 176 | However, parties who have received copies, or rights, from you under 177 | this License will not have their licenses terminated so long as such 178 | parties remain in full compliance. 179 | 180 | 5. You are not required to accept this License, since you have not 181 | signed it. However, nothing else grants you permission to modify or 182 | distribute the Program or its derivative works. These actions are 183 | prohibited by law if you do not accept this License. Therefore, by 184 | modifying or distributing the Program (or any work based on the 185 | Program), you indicate your acceptance of this License to do so, and 186 | all its terms and conditions for copying, distributing or modifying 187 | the Program or works based on it. 188 | 189 | 6. Each time you redistribute the Program (or any work based on the 190 | Program), the recipient automatically receives a license from the 191 | original licensor to copy, distribute or modify the Program subject to 192 | these terms and conditions. You may not impose any further 193 | restrictions on the recipients' exercise of the rights granted herein. 194 | You are not responsible for enforcing compliance by third parties to 195 | this License. 196 | 197 | 7. If, as a consequence of a court judgment or allegation of patent 198 | infringement or for any other reason (not limited to patent issues), 199 | conditions are imposed on you (whether by court order, agreement or 200 | otherwise) that contradict the conditions of this License, they do not 201 | excuse you from the conditions of this License. If you cannot 202 | distribute so as to satisfy simultaneously your obligations under this 203 | License and any other pertinent obligations, then as a consequence you 204 | may not distribute the Program at all. For example, if a patent 205 | license would not permit royalty-free redistribution of the Program by 206 | all those who receive copies directly or indirectly through you, then 207 | the only way you could satisfy both it and this License would be to 208 | refrain entirely from distribution of the Program. 209 | 210 | If any portion of this section is held invalid or unenforceable under 211 | any particular circumstance, the balance of the section is intended to 212 | apply and the section as a whole is intended to apply in other 213 | circumstances. 214 | 215 | It is not the purpose of this section to induce you to infringe any 216 | patents or other property right claims or to contest validity of any 217 | such claims; this section has the sole purpose of protecting the 218 | integrity of the free software distribution system, which is 219 | implemented by public license practices. Many people have made 220 | generous contributions to the wide range of software distributed 221 | through that system in reliance on consistent application of that 222 | system; it is up to the author/donor to decide if he or she is willing 223 | to distribute software through any other system and a licensee cannot 224 | impose that choice. 225 | 226 | This section is intended to make thoroughly clear what is believed to 227 | be a consequence of the rest of this License. 228 | 229 | 8. If the distribution and/or use of the Program is restricted in 230 | certain countries either by patents or by copyrighted interfaces, the 231 | original copyright holder who places the Program under this License 232 | may add an explicit geographical distribution limitation excluding 233 | those countries, so that distribution is permitted only in or among 234 | countries not thus excluded. In such case, this License incorporates 235 | the limitation as if written in the body of this License. 236 | 237 | 9. The Free Software Foundation may publish revised and/or new versions 238 | of the General Public License from time to time. Such new versions will 239 | be similar in spirit to the present version, but may differ in detail to 240 | address new problems or concerns. 241 | 242 | Each version is given a distinguishing version number. If the Program 243 | specifies a version number of this License which applies to it and "any 244 | later version", you have the option of following the terms and conditions 245 | either of that version or of any later version published by the Free 246 | Software Foundation. If the Program does not specify a version number of 247 | this License, you may choose any version ever published by the Free Software 248 | Foundation. 249 | 250 | 10. If you wish to incorporate parts of the Program into other free 251 | programs whose distribution conditions are different, write to the author 252 | to ask for permission. For software which is copyrighted by the Free 253 | Software Foundation, write to the Free Software Foundation; we sometimes 254 | make exceptions for this. Our decision will be guided by the two goals 255 | of preserving the free status of all derivatives of our free software and 256 | of promoting the sharing and reuse of software generally. 257 | 258 | NO WARRANTY 259 | 260 | 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY 261 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN 262 | OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES 263 | PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED 264 | OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 265 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS 266 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE 267 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, 268 | REPAIR OR CORRECTION. 269 | 270 | 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 271 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR 272 | REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, 273 | INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING 274 | OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED 275 | TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY 276 | YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER 277 | PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE 278 | POSSIBILITY OF SUCH DAMAGES. 279 | 280 | END OF TERMS AND CONDITIONS 281 | 282 | How to Apply These Terms to Your New Programs 283 | 284 | If you develop a new program, and you want it to be of the greatest 285 | possible use to the public, the best way to achieve this is to make it 286 | free software which everyone can redistribute and change under these terms. 287 | 288 | To do so, attach the following notices to the program. It is safest 289 | to attach them to the start of each source file to most effectively 290 | convey the exclusion of warranty; and each file should have at least 291 | the "copyright" line and a pointer to where the full notice is found. 292 | 293 | {description} 294 | Copyright (C) {year} {fullname} 295 | 296 | This program is free software; you can redistribute it and/or modify 297 | it under the terms of the GNU General Public License as published by 298 | the Free Software Foundation; either version 2 of the License, or 299 | (at your option) any later version. 300 | 301 | This program is distributed in the hope that it will be useful, 302 | but WITHOUT ANY WARRANTY; without even the implied warranty of 303 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 304 | GNU General Public License for more details. 305 | 306 | You should have received a copy of the GNU General Public License along 307 | with this program; if not, write to the Free Software Foundation, Inc., 308 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 309 | 310 | Also add information on how to contact you by electronic and paper mail. 311 | 312 | If the program is interactive, make it output a short notice like this 313 | when it starts in an interactive mode: 314 | 315 | Gnomovision version 69, Copyright (C) year name of author 316 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 317 | This is free software, and you are welcome to redistribute it 318 | under certain conditions; type `show c' for details. 319 | 320 | The hypothetical commands `show w' and `show c' should show the appropriate 321 | parts of the General Public License. Of course, the commands you use may 322 | be called something other than `show w' and `show c'; they could even be 323 | mouse-clicks or menu items--whatever suits your program. 324 | 325 | You should also get your employer (if you work as a programmer) or your 326 | school, if any, to sign a "copyright disclaimer" for the program, if 327 | necessary. Here is a sample; alter the names: 328 | 329 | Yoyodyne, Inc., hereby disclaims all copyright interest in the program 330 | `Gnomovision' (which makes passes at compilers) written by James Hacker. 331 | 332 | {signature of Ty Coon}, 1 April 1989 333 | Ty Coon, President of Vice 334 | 335 | This General Public License does not permit incorporating your program into 336 | proprietary programs. If your program is a subroutine library, you may 337 | consider it more useful to permit linking proprietary applications with the 338 | library. If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. 340 | -------------------------------------------------------------------------------- /src/com/gmail/jerickson314/sdscanner/ScanFragment.java: -------------------------------------------------------------------------------- 1 | /* SD Scanner - A manual implementation of the SD rescan process, compatible 2 | * with Android 4.4. 3 | * 4 | * This file contains the fragment that actually performs all scan activity 5 | * and retains state across configuration changes. 6 | * 7 | * Copyright (C) 2013-2014 Jeremy Erickson 8 | * 9 | * This program is free software; you can redistribute it and/or modify 10 | * it under the terms of the GNU General Public License as published by 11 | * the Free Software Foundation; either version 2 of the License, or 12 | * (at your option) any later version. 13 | * 14 | * This program is distributed in the hope that it will be useful, 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 | * GNU General Public License for more details. 18 | */ 19 | 20 | package com.gmail.jerickson314.sdscanner; 21 | 22 | import android.app.Activity; 23 | import android.app.Fragment; 24 | import android.content.ContentUris; 25 | import android.content.Context; 26 | import android.content.SharedPreferences; 27 | import android.database.Cursor; 28 | import android.database.DatabaseUtils; 29 | import android.media.MediaScannerConnection; 30 | import android.net.Uri; 31 | import android.os.AsyncTask; 32 | import android.os.Bundle; 33 | import android.os.Environment; 34 | import android.os.Handler; 35 | import android.os.SystemClock; 36 | import android.provider.MediaStore; 37 | import android.util.Log; 38 | 39 | import java.io.File; 40 | import java.io.IOException; 41 | import java.util.ArrayList; 42 | import java.util.Date; 43 | import java.util.HashSet; 44 | import java.util.Iterator; 45 | import java.util.TreeSet; 46 | 47 | public class ScanFragment extends Fragment { 48 | 49 | private static final String[] MEDIA_PROJECTION = 50 | {MediaStore.MediaColumns.DATA, 51 | MediaStore.MediaColumns.DATE_MODIFIED}; 52 | 53 | private static final String[] STAR = {"*"}; 54 | 55 | private static final int DB_RETRIES = 3; 56 | 57 | Context mApplicationContext; 58 | 59 | ArrayList mPathNames; 60 | TreeSet mFilesToProcess; 61 | int mLastGoodProcessedIndex; 62 | 63 | private Handler mHandler = new Handler(); 64 | 65 | int mProgressNum; 66 | UIStringGenerator mProgressText = 67 | new UIStringGenerator(R.string.progress_unstarted_label); 68 | UIStringGenerator mDebugMessages = new UIStringGenerator(); 69 | boolean mStartButtonEnabled; 70 | boolean mHasStarted = false; 71 | 72 | /** 73 | * Callback interface used by the fragment to update the Activity. 74 | */ 75 | static interface ScanProgressCallbacks { 76 | void updateProgressNum(int progressNum); 77 | void updateProgressText(UIStringGenerator progressText); 78 | void updateDebugMessages(UIStringGenerator debugMessages); 79 | void updatePath(String path); 80 | void updateStartButtonEnabled(boolean startButtonEnabled); 81 | void signalFinished(); 82 | } 83 | 84 | private ScanProgressCallbacks mCallbacks; 85 | 86 | private void updateProgressNum(int progressNum) { 87 | mProgressNum = progressNum; 88 | if (mCallbacks != null) { 89 | mCallbacks.updateProgressNum(mProgressNum); 90 | } 91 | } 92 | 93 | private void updateProgressText(int resId) { 94 | updateProgressText(new UIStringGenerator(resId)); 95 | } 96 | 97 | private void updateProgressText(int resId, String string) { 98 | updateProgressText(new UIStringGenerator(resId, string)); 99 | } 100 | 101 | private void updateProgressText(UIStringGenerator progressText) { 102 | mProgressText = progressText; 103 | if (mCallbacks != null) { 104 | mCallbacks.updateProgressText(mProgressText); 105 | } 106 | } 107 | 108 | private void addDebugMessage(int resId, String string) { 109 | mDebugMessages.addSubGenerator(resId); 110 | mDebugMessages.addSubGenerator(string + "\n"); 111 | if (mCallbacks != null) { 112 | mCallbacks.updateDebugMessages(mDebugMessages); 113 | } 114 | } 115 | 116 | private void addDebugMessage(String debugMessage) { 117 | mDebugMessages.addSubGenerator(debugMessage + "\n"); 118 | if (mCallbacks != null) { 119 | mCallbacks.updateDebugMessages(mDebugMessages); 120 | } 121 | } 122 | 123 | private void resetDebugMessages() { 124 | mDebugMessages = new UIStringGenerator(); 125 | if (mCallbacks != null) { 126 | mCallbacks.updateDebugMessages(mDebugMessages); 127 | } 128 | } 129 | 130 | private void updateStartButtonEnabled(boolean startButtonEnabled) { 131 | mStartButtonEnabled = startButtonEnabled; 132 | if (mCallbacks != null) { 133 | mCallbacks.updateStartButtonEnabled(mStartButtonEnabled); 134 | } 135 | } 136 | 137 | private void signalFinished() { 138 | if (mCallbacks != null) { 139 | mCallbacks.signalFinished(); 140 | } 141 | } 142 | 143 | public int getProgressNum() { 144 | return mProgressNum; 145 | } 146 | 147 | public UIStringGenerator getProgressText() { 148 | return mProgressText; 149 | } 150 | 151 | public UIStringGenerator getDebugMessages() { 152 | return mDebugMessages; 153 | } 154 | 155 | public boolean getStartButtonEnabled() { 156 | return mStartButtonEnabled; 157 | } 158 | 159 | public boolean getHasStarted() { 160 | return mHasStarted; 161 | } 162 | 163 | @Override 164 | public void onAttach(Activity activity) { 165 | super.onAttach(activity); 166 | mCallbacks = (ScanProgressCallbacks) activity; 167 | mApplicationContext = activity.getApplicationContext(); 168 | } 169 | 170 | public ScanFragment() { 171 | super(); 172 | 173 | // Set correct initial values. 174 | mProgressNum = 0; 175 | mStartButtonEnabled = true; 176 | } 177 | 178 | @Override 179 | public void onCreate(Bundle savedInstanceState) { 180 | super.onCreate(savedInstanceState); 181 | 182 | // Retain this fragment across configuration changes. 183 | setRetainInstance(true); 184 | } 185 | 186 | // Purely for debugging and not normally used, so does not translate 187 | // strings. 188 | public void listPathNamesOnDebug() { 189 | StringBuffer listString = new StringBuffer(); 190 | listString.append("\n\nScanning paths:\n"); 191 | Iterator iterator = mPathNames.iterator(); 192 | while (iterator.hasNext()) { 193 | listString.append(iterator.next() + "\n"); 194 | } 195 | addDebugMessage(listString.toString()); 196 | } 197 | 198 | public void scannerEnded() { 199 | updateProgressNum(0); 200 | updateProgressText(R.string.progress_completed_label); 201 | updateStartButtonEnabled(true); 202 | signalFinished(); 203 | } 204 | 205 | public void startMediaScanner(){ 206 | //listPathNamesOnDebug(); 207 | if (mPathNames.size() == 0) { 208 | scannerEnded(); 209 | } 210 | else { 211 | MediaScannerConnection.scanFile( 212 | mApplicationContext, 213 | mPathNames.toArray(new String[mPathNames.size()]), 214 | null, 215 | new MediaScannerConnection.OnScanCompletedListener() { 216 | public void onScanCompleted(String path, Uri uri) { 217 | mHandler.post(new Updater(path)); 218 | } 219 | }); 220 | } 221 | } 222 | 223 | public void startScan(File path, boolean restrictDbUpdate) { 224 | mHasStarted = true; 225 | updateStartButtonEnabled(false); 226 | updateProgressText(R.string.progress_filelist_label); 227 | mFilesToProcess = new TreeSet(); 228 | resetDebugMessages(); 229 | if (path.exists()) { 230 | this.new PreprocessTask().execute(new ScanParameters(path, restrictDbUpdate)); 231 | } 232 | else { 233 | updateProgressText(R.string.progress_error_bad_path_label); 234 | updateStartButtonEnabled(true); 235 | signalFinished(); 236 | } 237 | } 238 | 239 | static class ProgressUpdate { 240 | public enum Type { 241 | DATABASE, STATE, DEBUG 242 | } 243 | 244 | Type mType; 245 | 246 | public Type getType() { 247 | return mType; 248 | } 249 | 250 | int mResId; 251 | 252 | public int getResId() { 253 | return mResId; 254 | } 255 | 256 | String mString; 257 | 258 | public String getString() { 259 | return mString; 260 | } 261 | 262 | int mProgress; 263 | 264 | public int getProgress() { 265 | return mProgress; 266 | } 267 | 268 | public ProgressUpdate(Type type, int resId, String string, 269 | int progress) { 270 | mType = type; 271 | mResId = resId; 272 | mString = string; 273 | mProgress = progress; 274 | } 275 | } 276 | 277 | static ProgressUpdate debugUpdate(int resId, String string) { 278 | return new ProgressUpdate(ProgressUpdate.Type.DEBUG, resId, string, 0); 279 | } 280 | 281 | static ProgressUpdate debugUpdate(int resId) { 282 | return debugUpdate(resId, ""); 283 | } 284 | 285 | static ProgressUpdate databaseUpdate(String file, int progress) { 286 | return new ProgressUpdate(ProgressUpdate.Type.DATABASE, 0, file, 287 | progress); 288 | } 289 | 290 | static ProgressUpdate stateUpdate(int resId) { 291 | return new ProgressUpdate(ProgressUpdate.Type.STATE, resId, "", 0); 292 | } 293 | 294 | static class ScanParameters { 295 | File mPath; 296 | boolean mRestrictDbUpdate; 297 | 298 | public ScanParameters(File path, boolean restrictDbUpdate) { 299 | mPath = path; 300 | mRestrictDbUpdate = restrictDbUpdate; 301 | } 302 | 303 | public File getPath() { 304 | return mPath; 305 | } 306 | 307 | public boolean shouldScan(File file, boolean fromDb) 308 | throws IOException { 309 | // Empty directory check. 310 | if (file.isDirectory()) { 311 | File[] files = file.listFiles(); 312 | if (files == null || files.length == 0) { 313 | Log.w("SDScanner", "Scan of empty directory " + 314 | file.getCanonicalPath() + " skipped to avoid bug."); 315 | return false; 316 | } 317 | } 318 | if (!mRestrictDbUpdate && fromDb) { 319 | return true; 320 | } 321 | while (file != null) { 322 | if (file.equals(mPath)) { 323 | return true; 324 | } 325 | file = file.getParentFile(); 326 | } 327 | // If we fell through here, got up to root without encountering the 328 | // path to scan. 329 | if (!fromDb) { 330 | Log.w("SDScanner", "File " + file.getCanonicalPath() + 331 | " outside of scan directory skipped."); 332 | } 333 | return false; 334 | } 335 | } 336 | 337 | class PreprocessTask extends AsyncTask { 338 | 339 | private void recursiveAddFiles(File file, ScanParameters scanParameters) 340 | throws IOException { 341 | if (!scanParameters.shouldScan(file, false)) { 342 | // If we got here, there file was either outside the scan 343 | // directory, or was an empty directory. 344 | return; 345 | } 346 | if (!mFilesToProcess.add(file)) { 347 | // Avoid infinite recursion caused by symlinks. 348 | // If mFilesToProcess already contains this file, add() will 349 | // return false. 350 | return; 351 | } 352 | if (file.isDirectory()) { 353 | boolean nomedia = new File(file, ".nomedia").exists(); 354 | // Only recurse downward if not blocked by nomedia. 355 | if (!nomedia) { 356 | File[] files = file.listFiles(); 357 | if (files != null) { 358 | for (File nextFile : files) { 359 | recursiveAddFiles(nextFile.getCanonicalFile(), 360 | scanParameters); 361 | } 362 | } 363 | else { 364 | publishProgress(debugUpdate( 365 | R.string.skipping_folder_label, 366 | " " + file.getPath())); 367 | } 368 | } 369 | } 370 | } 371 | 372 | protected void dbOneTry(ScanParameters parameters) { 373 | Cursor cursor = mApplicationContext.getContentResolver().query( 374 | MediaStore.Files.getContentUri("external"), 375 | MEDIA_PROJECTION, 376 | //STAR, 377 | null, 378 | null, 379 | null); 380 | int data_column = 381 | cursor.getColumnIndex(MediaStore.MediaColumns.DATA); 382 | int modified_column = 383 | cursor.getColumnIndex(MediaStore.MediaColumns.DATE_MODIFIED); 384 | int totalSize = cursor.getCount(); 385 | int currentItem = 0; 386 | int reportFreq = 0; 387 | // Used to calibrate reporting frequency 388 | long startTime = SystemClock.currentThreadTimeMillis(); 389 | while (cursor.moveToNext()) { 390 | currentItem++; 391 | try { 392 | File file = new File(cursor.getString(data_column)).getCanonicalFile(); 393 | if ((!file.exists() || 394 | file.lastModified() / 1000L > 395 | cursor.getLong(modified_column)) 396 | && parameters.shouldScan(file, true)) { 397 | // Media scanner handles these cases. 398 | // Is a set, so OK if already present. 399 | mFilesToProcess.add(file); 400 | } 401 | else { 402 | // Don't want to waste time scanning an up-to-date 403 | // file. 404 | mFilesToProcess.remove(file); 405 | } 406 | if (reportFreq == 0) { 407 | // Calibration phase 408 | if (SystemClock.currentThreadTimeMillis() - startTime > 25) { 409 | reportFreq = currentItem + 1; 410 | } 411 | } 412 | else if (currentItem % reportFreq == 0) { 413 | publishProgress(databaseUpdate(file.getPath(), 414 | (100 * currentItem) / totalSize)); 415 | } 416 | } 417 | catch (IOException ex) { 418 | // Just ignore it for now. 419 | } 420 | } 421 | // Don't need the cursor any more. 422 | cursor.close(); 423 | } 424 | 425 | @Override 426 | protected Void doInBackground(ScanParameters... parameters) { 427 | try { 428 | recursiveAddFiles(parameters[0].getPath(), parameters[0]); 429 | } 430 | catch (IOException Ex) { 431 | // Do nothing. 432 | } 433 | // Parse database 434 | publishProgress(stateUpdate(R.string.progress_database_label)); 435 | boolean dbSuccess = false; 436 | int numRetries = 0; 437 | while (!dbSuccess && numRetries < DB_RETRIES) { 438 | dbSuccess = true; 439 | try { 440 | dbOneTry(parameters[0]); 441 | } 442 | catch (Exception Ex) { 443 | // For any of these errors, try again. 444 | numRetries++; 445 | dbSuccess = false; 446 | if (numRetries < DB_RETRIES) { 447 | publishProgress(stateUpdate( 448 | R.string.db_error_retrying)); 449 | SystemClock.sleep(1000); 450 | } 451 | } 452 | } 453 | if (numRetries > 0) { 454 | if (dbSuccess) { 455 | publishProgress(debugUpdate(R.string.db_error_recovered)); 456 | } 457 | else { 458 | publishProgress(debugUpdate(R.string.db_error_failure)); 459 | } 460 | } 461 | // Prepare final path list for processing. 462 | mPathNames = new ArrayList(mFilesToProcess.size()); 463 | Iterator iterator = mFilesToProcess.iterator(); 464 | while (iterator.hasNext()) { 465 | mPathNames.add(iterator.next().getPath()); 466 | } 467 | mLastGoodProcessedIndex = -1; 468 | 469 | return null; 470 | } 471 | 472 | @Override 473 | protected void onProgressUpdate(ProgressUpdate... progress) { 474 | switch (progress[0].getType()) { 475 | case DATABASE: 476 | updateProgressText(R.string.database_proc, 477 | " " + progress[0].getString()); 478 | updateProgressNum(progress[0].getProgress()); 479 | break; 480 | case STATE: 481 | updateProgressText(progress[0].getResId()); 482 | updateProgressNum(0); 483 | break; 484 | case DEBUG: 485 | addDebugMessage(progress[0].getResId(), progress[0].getString()); 486 | } 487 | } 488 | 489 | @Override 490 | protected void onPostExecute(Void result) { 491 | startMediaScanner(); 492 | } 493 | } 494 | 495 | class Updater implements Runnable { 496 | String mPathScanned; 497 | 498 | public Updater(String path) { 499 | mPathScanned = path; 500 | } 501 | 502 | public void run() { 503 | if (mLastGoodProcessedIndex + 1 < mPathNames.size() && 504 | mPathNames.get(mLastGoodProcessedIndex 505 | + 1).equals(mPathScanned)) { 506 | mLastGoodProcessedIndex++; 507 | } 508 | else { 509 | int newIndex = mPathNames.indexOf(mPathScanned); 510 | if (newIndex > -1) { 511 | mLastGoodProcessedIndex = newIndex; 512 | } 513 | } 514 | int progress = (100 * (mLastGoodProcessedIndex + 1)) 515 | / mPathNames.size(); 516 | if (progress == 100) { 517 | scannerEnded(); 518 | } 519 | else { 520 | updateProgressNum(progress); 521 | updateProgressText(R.string.final_proc, " " + mPathScanned); 522 | } 523 | } 524 | } 525 | } 526 | --------------------------------------------------------------------------------