mirror of
https://github.com/moparisthebest/k-9
synced 2024-11-23 18:02:15 -05:00
Code cleanup, fixed some warnings, rearranged some stuff
This commit is contained in:
cketti
parent
7a3cadbf1c
commit
c6696f632a
@ -23,8 +23,12 @@ import java.io.*;
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import java.util.List;
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/**
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* A simple ContentProvider that allows file access to Email's attachments.<br/>
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* Warning! We make heavy assumptions about the Uris used by the {@link LocalStore} for an {@link Account} here.
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* A simple ContentProvider that allows file access to attachments.
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*
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* <p>
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* Warning! We make heavy assumptions about the Uris used by the {@link LocalStore} for an
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* {@link Account} here.
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* </p>
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*/
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public class AttachmentProvider extends ContentProvider {
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public static final Uri CONTENT_URI = Uri.parse("content://com.fsck.k9.attachmentprovider");
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@ -33,6 +37,11 @@ public class AttachmentProvider extends ContentProvider {
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private static final String FORMAT_VIEW = "VIEW";
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private static final String FORMAT_THUMBNAIL = "THUMBNAIL";
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private static final String[] DEFAULT_PROJECTION = new String[] {
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AttachmentProviderColumns._ID,
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AttachmentProviderColumns.DATA,
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};
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public static class AttachmentProviderColumns {
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public static final String _ID = "_id";
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public static final String DATA = "_data";
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@ -40,6 +49,7 @@ public class AttachmentProvider extends ContentProvider {
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public static final String SIZE = "_size";
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}
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public static Uri getAttachmentUri(Account account, long id) {
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return getAttachmentUri(account.getUuid(), id, true);
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}
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@ -66,6 +76,23 @@ public class AttachmentProvider extends ContentProvider {
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.build();
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}
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public static void clear(Context context) {
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/*
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* We use the cache dir as a temporary directory (since Android doesn't give us one) so
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* on startup we'll clean up any .tmp files from the last run.
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*/
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File[] files = context.getCacheDir().listFiles();
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for (File file : files) {
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try {
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if (K9.DEBUG) {
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Log.d(K9.LOG_TAG, "Deleting file " + file.getCanonicalPath());
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}
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} catch (IOException ioe) { /* No need to log failure to log */ }
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file.delete();
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}
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}
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@Override
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public boolean onCreate() {
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/*
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@ -89,21 +116,6 @@ public class AttachmentProvider extends ContentProvider {
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return true;
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}
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public static void clear(Context lContext) {
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/*
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* We use the cache dir as a temporary directory (since Android doesn't give us one) so
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* on startup we'll clean up any .tmp files from the last run.
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*/
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File[] files = lContext.getCacheDir().listFiles();
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for (File file : files) {
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try {
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if (K9.DEBUG)
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Log.d(K9.LOG_TAG, "Deleting file " + file.getCanonicalPath());
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} catch (IOException ioe) {} // No need to log failure to log
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file.delete();
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}
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}
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@Override
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public String getType(Uri uri) {
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List<String> segments = uri.getPathSegments();
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@ -114,47 +126,6 @@ public class AttachmentProvider extends ContentProvider {
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return getType(dbName, id, format);
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}
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private String getType(String dbName, String id, String format) {
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if (FORMAT_THUMBNAIL.equals(format)) {
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return "image/png";
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} else {
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final Account account = Preferences.getPreferences(getContext()).getAccount(dbName);
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try {
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final LocalStore localStore = LocalStore.getLocalInstance(account, K9.app);
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AttachmentInfo attachmentInfo = localStore.getAttachmentInfo(id);
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if (FORMAT_VIEW.equals(format)) {
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return MimeUtility.getMimeTypeForViewing(attachmentInfo.type, attachmentInfo.name);
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} else {
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// When accessing the "raw" message we deliver the original MIME type.
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return attachmentInfo.type;
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}
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} catch (MessagingException e) {
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Log.e(K9.LOG_TAG, "Unable to retrieve LocalStore for " + account, e);
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return null;
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}
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}
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}
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private File getFile(String dbName, String id)
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throws FileNotFoundException {
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try {
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final Account account = Preferences.getPreferences(getContext()).getAccount(dbName);
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final File attachmentsDir;
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attachmentsDir = StorageManager.getInstance(K9.app).getAttachmentDirectory(dbName,
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account.getLocalStorageProviderId());
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final File file = new File(attachmentsDir, id);
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if (!file.exists()) {
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throw new FileNotFoundException(file.getAbsolutePath());
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}
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return file;
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} catch (IOException e) {
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Log.w(K9.LOG_TAG, null, e);
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throw new FileNotFoundException(e.getMessage());
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}
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}
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@Override
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public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException {
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File file;
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@ -200,26 +171,11 @@ public class AttachmentProvider extends ContentProvider {
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return ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY);
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}
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@Override
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public int delete(Uri uri, String arg1, String[] arg2) {
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return 0;
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}
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@Override
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public Uri insert(Uri uri, ContentValues values) {
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return null;
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}
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@Override
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public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
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String sortOrder) {
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if (projection == null) {
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projection =
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new String[] {
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AttachmentProviderColumns._ID,
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AttachmentProviderColumns.DATA,
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};
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}
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String[] columnNames = (projection == null) ? DEFAULT_PROJECTION : projection;
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List<String> segments = uri.getPathSegments();
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String dbName = segments.get(0);
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@ -231,7 +187,6 @@ public class AttachmentProvider extends ContentProvider {
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dbName = dbName.substring(0, dbName.length() - 3);
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}
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//String format = segments.get(2);
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final AttachmentInfo attachmentInfo;
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try {
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final Account account = Preferences.getPreferences(getContext()).getAccount(dbName);
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@ -241,10 +196,10 @@ public class AttachmentProvider extends ContentProvider {
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return null;
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}
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MatrixCursor ret = new MatrixCursor(projection);
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Object[] values = new Object[projection.length];
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for (int i = 0, count = projection.length; i < count; i++) {
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String column = projection[i];
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MatrixCursor ret = new MatrixCursor(columnNames);
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Object[] values = new Object[columnNames.length];
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for (int i = 0, count = columnNames.length; i < count; i++) {
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String column = columnNames[i];
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if (AttachmentProviderColumns._ID.equals(column)) {
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values[i] = id;
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} else if (AttachmentProviderColumns.DATA.equals(column)) {
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@ -264,6 +219,59 @@ public class AttachmentProvider extends ContentProvider {
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return 0;
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}
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@Override
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public int delete(Uri uri, String arg1, String[] arg2) {
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return 0;
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}
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@Override
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public Uri insert(Uri uri, ContentValues values) {
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return null;
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}
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private String getType(String dbName, String id, String format) {
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String type;
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if (FORMAT_THUMBNAIL.equals(format)) {
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type = "image/png";
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} else {
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final Account account = Preferences.getPreferences(getContext()).getAccount(dbName);
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try {
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final LocalStore localStore = LocalStore.getLocalInstance(account, K9.app);
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AttachmentInfo attachmentInfo = localStore.getAttachmentInfo(id);
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if (FORMAT_VIEW.equals(format)) {
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type = MimeUtility.getMimeTypeForViewing(attachmentInfo.type, attachmentInfo.name);
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} else {
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// When accessing the "raw" message we deliver the original MIME type.
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type = attachmentInfo.type;
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}
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} catch (MessagingException e) {
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Log.e(K9.LOG_TAG, "Unable to retrieve LocalStore for " + account, e);
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type = null;
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}
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}
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return type;
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}
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private File getFile(String dbName, String id) throws FileNotFoundException {
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try {
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final Account account = Preferences.getPreferences(getContext()).getAccount(dbName);
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final File attachmentsDir;
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attachmentsDir = StorageManager.getInstance(K9.app).getAttachmentDirectory(dbName,
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account.getLocalStorageProviderId());
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final File file = new File(attachmentsDir, id);
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if (!file.exists()) {
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throw new FileNotFoundException(file.getAbsolutePath());
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}
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return file;
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} catch (IOException e) {
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Log.w(K9.LOG_TAG, null, e);
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throw new FileNotFoundException(e.getMessage());
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}
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}
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private Bitmap createThumbnail(String type, InputStream data) {
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if (MimeUtility.mimeTypeMatches(type, "image/*")) {
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return createImageThumbnail(data);
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