diff options
Diffstat (limited to 'src/main/java/de/thedevstack/conversationsplus/utils')
3 files changed, 88 insertions, 1 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/AvatarUtil.java b/src/main/java/de/thedevstack/conversationsplus/utils/AvatarUtil.java index 206ee668..9f6071bb 100644 --- a/src/main/java/de/thedevstack/conversationsplus/utils/AvatarUtil.java +++ b/src/main/java/de/thedevstack/conversationsplus/utils/AvatarUtil.java @@ -1,12 +1,14 @@ package de.thedevstack.conversationsplus.utils; import android.graphics.Bitmap; +import android.graphics.BitmapFactory; import android.net.Uri; import android.util.Base64; import android.util.Base64OutputStream; import java.io.ByteArrayOutputStream; import java.io.File; +import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; @@ -59,6 +61,44 @@ public final class AvatarUtil { } catch (IOException e) { return null; } + + } + + public static Avatar getStoredPepAvatar(String hash) { + if (hash == null) { + return null; + } + Avatar avatar = new Avatar(); + File file = new File(getAvatarPath(hash)); + FileInputStream is = null; + try { + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inJustDecodeBounds = true; + BitmapFactory.decodeFile(file.getAbsolutePath(), options); + is = new FileInputStream(file); + ByteArrayOutputStream mByteArrayOutputStream = new ByteArrayOutputStream(); + Base64OutputStream mBase64OutputStream = new Base64OutputStream(mByteArrayOutputStream, Base64.DEFAULT); + MessageDigest digest = MessageDigest.getInstance("SHA-1"); + DigestOutputStream os = new DigestOutputStream(mBase64OutputStream, digest); + byte[] buffer = new byte[4096]; + int length; + while ((length = is.read(buffer)) > 0) { + os.write(buffer, 0, length); + } + os.flush(); + os.close(); + avatar.sha1sum = CryptoHelper.bytesToHex(digest.digest()); + avatar.image = new String(mByteArrayOutputStream.toByteArray()); + avatar.height = options.outHeight; + avatar.width = options.outWidth; + return avatar; + } catch (IOException e) { + return null; + } catch (NoSuchAlgorithmException e) { + return null; + } finally { + StreamUtil.close(is); + } } /** diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/ClipboardUtil.java b/src/main/java/de/thedevstack/conversationsplus/utils/ClipboardUtil.java new file mode 100644 index 00000000..1ef7cba9 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/utils/ClipboardUtil.java @@ -0,0 +1,47 @@ +package de.thedevstack.conversationsplus.utils; + +import android.content.ClipData; +import android.content.ClipboardManager; +import android.content.Context; +import android.widget.Toast; + +import de.thedevstack.conversationsplus.ConversationsPlusApplication; +import de.thedevstack.conversationsplus.R; + +/** + * Util class to work with the Clipboard. + */ +public final class ClipboardUtil { + private static final String CLIPBOARD_LABEL = "c+clipboard"; + + /** + * Copies a text to the clipboard. + * @param clipboardLabel the label to show to a user to allow identifying the text in clipboard. + * @param text the text to copy + */ + public static void copyToClipboard(String clipboardLabel, String text) { + Context context = ConversationsPlusApplication.getAppContext(); + if (null != text && !text.isEmpty()) { + String label = (null == clipboardLabel) ? CLIPBOARD_LABEL : clipboardLabel; + ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE); + ClipData clip = ClipData.newPlainText(label, text); + clipboard.setPrimaryClip(clip); + Toast.makeText(context, R.string.cplus_copied_to_clipboard, Toast.LENGTH_LONG).show(); + } else { + Toast.makeText(context, R.string.cplus_not_copied_to_clipboard_empty, Toast.LENGTH_LONG).show(); + } + + } + + /** + * Copies a text to the clipboard. + * @param text the text to copy + */ + public static void copyToClipboard(String text) { + copyToClipboard(CLIPBOARD_LABEL, text); + } + + private ClipboardUtil() { + // helper class - avoid instantiation + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/Xmlns.java b/src/main/java/de/thedevstack/conversationsplus/utils/Xmlns.java index f937e35f..35adf6ec 100644 --- a/src/main/java/de/thedevstack/conversationsplus/utils/Xmlns.java +++ b/src/main/java/de/thedevstack/conversationsplus/utils/Xmlns.java @@ -7,5 +7,5 @@ public final class Xmlns { public static final String ROSTER = "jabber:iq:roster"; public static final String REGISTER = "jabber:iq:register"; public static final String BYTE_STREAMS = "http://jabber.org/protocol/bytestreams"; - public static final String HTTP_UPLOAD = Config.LEGACY_NAMESPACE_HTTP_UPLOAD ? "eu:siacs:conversations:http:upload" : "urn:xmpp:http:upload"; + public static final String HTTP_UPLOAD = "urn:xmpp:http:upload"; } |