diff options
Diffstat (limited to 'src/main/java/de/thedevstack/conversationsplus')
30 files changed, 2401 insertions, 0 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/ConversationsPlusApplication.java b/src/main/java/de/thedevstack/conversationsplus/ConversationsPlusApplication.java new file mode 100644 index 00000000..9c217e35 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ConversationsPlusApplication.java @@ -0,0 +1,103 @@ +package de.thedevstack.conversationsplus; + +import android.app.Application; +import android.content.Context; +import android.content.pm.PackageManager; +import android.preference.PreferenceManager; + +import java.io.File; + +import de.thedevstack.conversationsplus.utils.ImageUtil; +import eu.siacs.conversations.utils.SerialSingleThreadExecutor; + +import eu.siacs.conversations.R; + +/** + * This class is used to provide static access to the applicationcontext. + */ +public class ConversationsPlusApplication extends Application { + /** + * Application instance for static access + */ + private static ConversationsPlusApplication instance; + + private final SerialSingleThreadExecutor mFileAddingExecutor = new SerialSingleThreadExecutor(); + private final SerialSingleThreadExecutor mDatabaseExecutor = new SerialSingleThreadExecutor(); + + /** + * Initializes the application and saves its instance. + */ + public void onCreate(){ + super.onCreate(); + ConversationsPlusApplication.instance = this; + ConversationsPlusPreferences.init(PreferenceManager.getDefaultSharedPreferences(getAppContext())); + ImageUtil.initBitmapCache(); + } + + /** + * Returns the instance of the application + * @return this application instance + */ + public static ConversationsPlusApplication getInstance() { + return ConversationsPlusApplication.instance; + } + + public static void executeFileAdding(Runnable r) { + getInstance().mFileAddingExecutor.execute(r); + } + + public static void executeDatabaseOperation(Runnable r) { + getInstance().mDatabaseExecutor.execute(r); + } + + /** + * Returns the application's context. + * @return Context the application's context + */ + public static Context getAppContext() { + return ConversationsPlusApplication.instance.getApplicationContext(); + } + + /** + * Returns the application's private data directory. + * @return File the application's private data dir + */ + public static File getPrivateFilesDir() { + return ConversationsPlusApplication.instance.getFilesDir(); + } + + /** + * Returns the version of the application. + * @see android.content.pm.PackageInfo#versionName + * @return a string representation of the version stored in packageInfo + */ + public static String getVersion() { + final String packageName = ConversationsPlusApplication.getAppContext().getPackageName(); + if (packageName != null) { + try { + return ConversationsPlusApplication.getAppContext().getPackageManager().getPackageInfo(packageName, 0).versionName; + } catch (final PackageManager.NameNotFoundException e) { + return "unknown"; + } + } else { + return "unknown"; + } + } + + /** + * Returns the application's name. + * @return the name as it is defined in R.string.app_name + */ + public static String getName() { + return ConversationsPlusApplication.getAppContext().getString(R.string.app_name); + } + + /** + * Returns the name and the version of this application. + * @see #getName() and #getVersion + * @return a concatination of name and version with a whitespace in between + */ + public static String getNameAndVersion() { + return getName() + " " + getVersion(); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ConversationsPlusPreferences.java b/src/main/java/de/thedevstack/conversationsplus/ConversationsPlusPreferences.java new file mode 100644 index 00000000..17829998 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ConversationsPlusPreferences.java @@ -0,0 +1,331 @@ +package de.thedevstack.conversationsplus; + +import android.content.SharedPreferences; + +import java.util.Set; + +import de.thedevstack.conversationsplus.enums.UserDecision; +import de.tzur.conversations.Settings; + +/** + * Utility Class to access shared preferences of Conversations+. + */ +public class ConversationsPlusPreferences extends Settings { + private static ConversationsPlusPreferences instance; + private final SharedPreferences sharedPreferences; + + public static String imgTransferFolder() { + return getString("img_transfer_folder", getString("app_name", "Conversations+")); + } + + public static String fileTransferFolder() { + return getString("file_transfer_folder", getString("app_name", "Conversations+")); + } + + public static UserDecision resizePicture() { + return getEnumFromStringPref("resize_picture", UserDecision.ASK); + } + + public static void applyResizePicture(UserDecision decision) { + applyString("resize_picture", decision.name()); + } + + /** + * Whether automatic downloads should only be done when connected to Wifi or not. + * @return + */ + public static boolean autoDownloadFileWLAN() { + return getBoolean("auto_download_file_wlan", true); + } + /** + * Whether image-links should be downloaded or not. + * @return + */ + public static boolean autoDownloadFileLink() { + return getBoolean("auto_download_file_link", true); + } + + public static boolean showDynamicTags() { + return getBoolean("show_dynamic_tags", false); + } + + /** + * Whether to send report to developer or not. + * @return + */ + public static boolean neverSend() { + return getBoolean("never_send", false); + } + + public static void applyNeverSend(boolean neverSend) { + applyBoolean("never_send", neverSend); + } + + /** + * The name used for the resource part of the accounts' JID. + * @return the resource name, <i>mobile</i> as default value + */ + public static String resource() { + return getString("resource", "mobile"); + } + + /** + * Whether to enable legacy SSL support. + * @return <code>true</code>if legacy support for SSL is enabled, <i>false</i> as default value + */ + public static boolean enableLegacySSL() { + return getBoolean("enable_legacy_ssl", false); + } + + public static boolean useSubject() { + return getBoolean("use_subject", true); + } + + public static boolean displayEnterKey() { + return getBoolean("display_enter_key", false); + } + + public static boolean useLargerFont() { + return getBoolean("use_larger_font", false); + } + + public static boolean hideOffline() { + return getBoolean("hide_offline", false); + } + + public static void commitHideOffline(boolean hideOffline) { + commitBoolean("hide_offline", hideOffline); + } + + public static String recentlyUsedQuickAction() { + return getString("recently_used_quick_action", "text"); + } + + public static void applyRecentlyUsedQuickAction(String recentlyUsedQuickAction) { + applyString("recently_used_quick_action", recentlyUsedQuickAction); + } + + public static String quickAction() { + return getString("quick_action", "recent"); + } + + public static boolean sendButtonStatus() { + return getBoolean("send_button_status", false); + } + + public static boolean enterIsSend() { + return getBoolean("enter_is_send", false); + } + + public static long autoAcceptFileSize() { + return getLongFromStringPref("auto_accept_file_size", 524288); + } + + public static boolean vibrateOnNotification() { + return getBoolean("vibrate_on_notification", true); + } + + public static String notificationRingtone() { + return getString("notification_ringtone", null); + } + + public static boolean alwaysNotifyInConference() { + return getBoolean("always_notify_in_conference", false); + } + + public static boolean showNotification() { + return getBoolean("show_notification", true); + } + + public static long quietHoursEnd() { + return getLong("quiet_hours_end", 0); + } + + public static long quietHoursStart() { + return getLong("quiet_hours_start", 0); + } + + public static boolean enableQuietHours() { + return getBoolean("enable_quiet_hours", false); + } + + public static boolean dontTrustSystemCAs() { + return getBoolean("dont_trust_system_cas", false); + } + + public static boolean grantNewContacts() { + return getBoolean("grant_new_contacts", true); + } + + public static boolean keepForegroundService() { + return getBoolean("keep_foreground_service", false); + } + + public static void commitKeepForegroundService(boolean keepForegroundService) { + commitBoolean("keep_foreground_service", keepForegroundService); + } + + public static boolean forceEncryption() { + return getBoolean("force_encryption", false); + } + public static boolean confirmMessages() { + return getBoolean("confirm_messages", true); + } + + public static boolean dontSaveEncrypted() { + return getBoolean("dont_save_encrypted", false); + } + + /** + * Whether the chat states should be send or not. + * @return + */ + public static boolean chatStates() { + return getBoolean("chat_states", false); + } + + /** + * Whether the receipient notification should be requested from the counterpart or not. + * <br>Default value is <code>false</code> + * @return <code>true</code> if the receipt should be requested, <code>false</code> otherwise + */ + public static boolean indicateReceived() { + return getBoolean("indicate_received", false); + } + + private ConversationsPlusPreferences(SharedPreferences sharedPreferences) { + this.sharedPreferences = sharedPreferences; + } + + public synchronized static void init(SharedPreferences sharedPreferences) { + if (null == instance) { + instance = new ConversationsPlusPreferences(sharedPreferences); + initSettingsClassWithPreferences(sharedPreferences); + } + } + + private static SharedPreferences getSharedPreferences() { + return instance.sharedPreferences; + } + + private static SharedPreferences.Editor getSharedPreferencesEditor() { + return getSharedPreferences().edit(); + } + + private static String getString(String key, String defValue) { + return getSharedPreferences().getString(key, defValue); + } + + private static float getFloat(String key, float defValue) { + return getSharedPreferences().getFloat(key, defValue); + } + + private static float getFloatFromStringPref(String key, float defValue) { + try { + return Float.parseFloat(getString(key, String.valueOf(defValue))); + } catch (NumberFormatException e) { + return defValue; + } + } + + private static int getInt(String key, int defValue) { + return getSharedPreferences().getInt(key, defValue); + } + + private static int getIntFromStringPref(String key, int defValue) { + try { + return Integer.parseInt(getString(key, String.valueOf(defValue))); + } catch (NumberFormatException e) { + return defValue; + } + } + + private static Set<String> getStringSet(String key, Set<String> defValues) { + return getSharedPreferences().getStringSet(key, defValues); + } + + private static boolean contains(String key) { + return getSharedPreferences().contains(key); + } + + private static long getLong(String key, long defValue) { + return getSharedPreferences().getLong(key, defValue); + } + + private static long getLongFromStringPref(String key, long defValue) { + try { + return Long.parseLong(getString(key, String.valueOf(defValue))); + } catch (NumberFormatException e) { + return defValue; + } + } + + protected static <T extends Enum<T>> T getEnumFromStringPref(String key, T defaultValue) { + String enumValueAsString = getString(key, defaultValue.name()); + return (T) Enum.valueOf(defaultValue.getClass(), enumValueAsString); + } + + private static boolean getBoolean(String key, boolean defValue) { + return getSharedPreferences().getBoolean(key, defValue); + } + + private static void commitBoolean(String key, boolean value) { + putBoolean(key, value).commit(); + } + + private static void applyBoolean(String key, boolean value) { + putBoolean(key, value).apply(); + } + + private static SharedPreferences.Editor putBoolean(String key, boolean value) { + return getSharedPreferencesEditor().putBoolean(key, value); + } + + private static void commitString(String key, String value) { + putString(key, value).commit(); + } + + private static void applyString(String key, String value) { + putString(key, value).apply(); + } + + private static SharedPreferences.Editor putString(String key, String value) { + return getSharedPreferencesEditor().putString(key, value); + } + + private static void commitInt(String key, int value) { + putInt(key, value).commit(); + } + + private static void applyInt(String key, int value) { + putInt(key, value).apply(); + } + + private static SharedPreferences.Editor putInt(String key, int value) { + return getSharedPreferencesEditor().putInt(key, value); + } + + private static void commitLong(String key, long value) { + putLong(key, value).commit(); + } + + private static void applyLong(String key, long value) { + putLong(key, value).apply(); + } + + private static SharedPreferences.Editor putLong(String key, long value) { + return getSharedPreferencesEditor().putLong(key, value); + } + + private static void commitFloat(String key, float value) { + putFloat(key, value).commit(); + } + + private static void applyLong(String key, float value) { + putFloat(key, value).apply(); + } + + private static SharedPreferences.Editor putFloat(String key, float value) { + return getSharedPreferencesEditor().putFloat(key, value); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/dto/SrvRecord.java b/src/main/java/de/thedevstack/conversationsplus/dto/SrvRecord.java new file mode 100644 index 00000000..3bc79c4f --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/dto/SrvRecord.java @@ -0,0 +1,53 @@ +package de.thedevstack.conversationsplus.dto; + +/** + * An SRV record as it is currently used in Conversations Plus. + * The weight of the SRV record is skipped. + */ +public class SrvRecord implements Comparable<SrvRecord> { + private int priority; + private String name; + private int port; + + public SrvRecord(int priority, String name, int port) { + this.priority = priority; + this.name = name; + this.port = port; + } + + /** + * Compares this record to the specified record to determine their relative + * order. + * + * @param another the object to compare to this instance. + * @return a negative integer if the priority of this record is lower than the priority of {@code another}; + * a positive integer if the priority of this record is higher than + * {@code another}; 0 if the priority of this record is equal to the priority of + * {@code another}. + */ + @Override + public int compareTo(SrvRecord another) { + return this.getPriority() < another.getPriority() ? -1 : (this.getPriority() == another.getPriority() ? 0 : 1); + } + + @Override + public String toString() { + return "SrvRecord{" + + "priority=" + priority + + ", name='" + name + '\'' + + ", port=" + port + + '}'; + } + + public String getName() { + return name; + } + + public int getPort() { + return port; + } + + public int getPriority() { + return priority; + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/enums/UserDecision.java b/src/main/java/de/thedevstack/conversationsplus/enums/UserDecision.java new file mode 100644 index 00000000..ccb658d5 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/enums/UserDecision.java @@ -0,0 +1,10 @@ +package de.thedevstack.conversationsplus.enums; + +/** + * Created by tzur on 30.10.2015. + */ +public enum UserDecision { + ASK, + ALWAYS, + NEVER; +} diff --git a/src/main/java/de/thedevstack/conversationsplus/exceptions/FileCopyException.java b/src/main/java/de/thedevstack/conversationsplus/exceptions/FileCopyException.java new file mode 100644 index 00000000..858b4563 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/exceptions/FileCopyException.java @@ -0,0 +1,13 @@ +package de.thedevstack.conversationsplus.exceptions; + +public class FileCopyException extends UiException { + private static final long serialVersionUID = -1010013599132881427L; + + public FileCopyException(int resId) { + super(resId); + } + + public FileCopyException(int resId, Throwable e) { + super(resId, e); + } +}
\ No newline at end of file diff --git a/src/main/java/de/thedevstack/conversationsplus/exceptions/ImageResizeException.java b/src/main/java/de/thedevstack/conversationsplus/exceptions/ImageResizeException.java new file mode 100644 index 00000000..b5786990 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/exceptions/ImageResizeException.java @@ -0,0 +1,16 @@ +package de.thedevstack.conversationsplus.exceptions; + +/** + * Created by tzur on 15.12.2015. + */ +public class ImageResizeException extends UiException { + private static final long serialVersionUID = -1010013599112881427L; + + public ImageResizeException(int resId) { + super(resId); + } + + public ImageResizeException(int resId, Throwable e) { + super(resId, e); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/exceptions/UiException.java b/src/main/java/de/thedevstack/conversationsplus/exceptions/UiException.java new file mode 100644 index 00000000..b05c5025 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/exceptions/UiException.java @@ -0,0 +1,22 @@ +package de.thedevstack.conversationsplus.exceptions; + +/** + * Exception to be shown in UI. + */ +public class UiException extends Exception { + private static final long serialVersionUID = -1010015239132881427L; + private int resId; + + public UiException(int resId) { + this.resId = resId; + } + + public UiException(int resId, Throwable e) { + super(e); + this.resId = resId; + } + + public int getResId() { + return resId; + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/LogCatOutputActivity.java b/src/main/java/de/thedevstack/conversationsplus/ui/LogCatOutputActivity.java new file mode 100644 index 00000000..14872cb3 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/LogCatOutputActivity.java @@ -0,0 +1,29 @@ +package de.thedevstack.conversationsplus.ui; + +import android.app.Activity; +import android.os.Bundle; +import android.widget.Button; +import android.widget.ListView; + +import de.thedevstack.android.logcat.adapters.LogCatArrayAdapter; +import de.thedevstack.android.logcat.tasks.ReadLogCatAsyncTask; +import de.thedevstack.android.logcat.ui.LogCatOutputCopyOnClickListener; + +import eu.siacs.conversations.R; + +/** + * Created by tzur on 07.10.2015. + */ +public class LogCatOutputActivity extends Activity { + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_logcatoutput); + ListView lv = (ListView)findViewById(R.id.actLogInfoOutput); + LogCatArrayAdapter logCatOutputAdapter = new LogCatArrayAdapter(this, R.layout.list_item_logcatoutput); + lv.setAdapter(logCatOutputAdapter); + new ReadLogCatAsyncTask(logCatOutputAdapter).execute(); + Button copyButton = (Button) findViewById(R.id.actLogOutputCopyButton); + copyButton.setOnClickListener(new LogCatOutputCopyOnClickListener(this, logCatOutputAdapter, R.string.cplus_copied_to_clipboard, R.string.cplus_not_copied_to_clipboard_empty)); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/adapter/PresencesArrayAdapter.java b/src/main/java/de/thedevstack/conversationsplus/ui/adapter/PresencesArrayAdapter.java new file mode 100644 index 00000000..96faee91 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/adapter/PresencesArrayAdapter.java @@ -0,0 +1,63 @@ +package de.thedevstack.conversationsplus.ui.adapter; + +import android.content.Context; +import android.graphics.Color; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ArrayAdapter; +import android.widget.ImageView; +import android.widget.TextView; + +import java.util.ArrayList; +import java.util.Map; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Presences; +import eu.siacs.conversations.utils.UIHelper; + +/** + * Created by tzur on 27.09.2015. + */ +public class PresencesArrayAdapter extends ArrayAdapter<Presence> { + private final Context context; + private final Presence[] values; + + public PresencesArrayAdapter(Context context, Presences presences) { + super(context, R.layout.dialog_resources_status); + this.context = context; + this.values = getPresenceArray(presences); + addAll(this.values); + } + + @Override + public View getView(int position, View convertView, ViewGroup parent) { + LayoutInflater inflater = (LayoutInflater) context + .getSystemService(Context.LAYOUT_INFLATER_SERVICE); + View rowView = inflater.inflate(R.layout.dialog_resources_status, parent, false); + TextView textView = (TextView) rowView.findViewById(R.id.dlg_res_stat_resource_name); + textView.setText(this.values[position].resource); + textView.setTextColor(Color.parseColor(UIHelper.getStatusColor(this.values[position].status))); + + return rowView; + } + + private static Presence[] getPresenceArray(Presences presences) { + ArrayList<Presence> presenceArrayList = new ArrayList<>(); + if (null != presences && null != presences.getPresences() && !presences.getPresences().isEmpty()) { + for (Map.Entry<String, Integer> entry : presences.getPresences().entrySet()) { + Presence p = new Presence(); + p.resource = entry.getKey(); + p.status = entry.getValue(); + presenceArrayList.add(p); + } + presenceArrayList.trimToSize(); + } + return presenceArrayList.toArray(new Presence[0]); + } +} + +class Presence { + String resource; + int status; +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/dialogs/AbstractAlertDialog.java b/src/main/java/de/thedevstack/conversationsplus/ui/dialogs/AbstractAlertDialog.java new file mode 100644 index 00000000..2f394fb3 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/dialogs/AbstractAlertDialog.java @@ -0,0 +1,125 @@ +package de.thedevstack.conversationsplus.ui.dialogs; + +import android.app.AlertDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.database.Cursor; +import android.graphics.drawable.Drawable; +import android.view.View; +import android.widget.AdapterView; +import android.widget.ListAdapter; + +import eu.siacs.conversations.R; + +/** + * Created by tzur on 29.09.2015. + */ +public class AbstractAlertDialog { + protected AlertDialog.Builder builder; + + public AbstractAlertDialog(Context context, String title) { + this.builder = new AlertDialog.Builder(context); + this.builder.setTitle(title); + this.builder.setPositiveButton(R.string.cplus_ok, null); + } + + public AbstractAlertDialog(Context context, int titleTextId) { + this(context, context.getString(titleTextId)); + } + + public void show() { + this.builder.show(); + } + + public Context getContext() { + return builder.getContext(); + } + + public AlertDialog.Builder setTitle(int titleId) { + return builder.setTitle(titleId); + } + + public AlertDialog.Builder setTitle(CharSequence title) { + return builder.setTitle(title); + } + + public AlertDialog.Builder setIcon(int iconId) { + return builder.setIcon(iconId); + } + + public AlertDialog.Builder setIcon(Drawable icon) { + return builder.setIcon(icon); + } + + public AlertDialog.Builder setMessage(CharSequence message) { + return builder.setMessage(message); + } + + public AlertDialog.Builder setMessage(int messageId) { + return builder.setMessage(messageId); + } + + public AlertDialog.Builder setIconAttribute(int attrId) { + return builder.setIconAttribute(attrId); + } + + public AlertDialog.Builder setPositiveButton(int textId, DialogInterface.OnClickListener listener) { + return builder.setPositiveButton(textId, listener); + } + + public AlertDialog.Builder setPositiveButton(CharSequence text, DialogInterface.OnClickListener listener) { + return builder.setPositiveButton(text, listener); + } + + public AlertDialog.Builder setNegativeButton(int textId, DialogInterface.OnClickListener listener) { + return builder.setNegativeButton(textId, listener); + } + + public AlertDialog.Builder setNegativeButton(CharSequence text, DialogInterface.OnClickListener listener) { + return builder.setNegativeButton(text, listener); + } + + public AlertDialog.Builder setNeutralButton(int textId, DialogInterface.OnClickListener listener) { + return builder.setNeutralButton(textId, listener); + } + + public AlertDialog.Builder setNeutralButton(CharSequence text, DialogInterface.OnClickListener listener) { + return builder.setNeutralButton(text, listener); + } + + public AlertDialog.Builder setCancelable(boolean cancelable) { + return builder.setCancelable(cancelable); + } + + public AlertDialog.Builder setOnCancelListener(DialogInterface.OnCancelListener onCancelListener) { + return builder.setOnCancelListener(onCancelListener); + } + + public AlertDialog.Builder setOnDismissListener(DialogInterface.OnDismissListener onDismissListener) { + return builder.setOnDismissListener(onDismissListener); + } + + public AlertDialog.Builder setOnKeyListener(DialogInterface.OnKeyListener onKeyListener) { + return builder.setOnKeyListener(onKeyListener); + } + + public AlertDialog.Builder setAdapter(ListAdapter adapter, DialogInterface.OnClickListener listener) { + return builder.setAdapter(adapter, listener); + } + + public AlertDialog.Builder setCursor(Cursor cursor, DialogInterface.OnClickListener listener, String labelColumn) { + return builder.setCursor(cursor, listener, labelColumn); + } + + public AlertDialog.Builder setView(View view) { + return builder.setView(view); + } + + public AlertDialog.Builder setView(int layoutResId) { + return builder.setView(layoutResId); + } + + public AlertDialog.Builder setOnItemSelectedListener(AdapterView.OnItemSelectedListener listener) { + return builder.setOnItemSelectedListener(listener); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/dialogs/MessageDetailsDialog.java b/src/main/java/de/thedevstack/conversationsplus/ui/dialogs/MessageDetailsDialog.java new file mode 100644 index 00000000..af875251 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/dialogs/MessageDetailsDialog.java @@ -0,0 +1,181 @@ +package de.thedevstack.conversationsplus.ui.dialogs; + +import android.app.Activity; +import android.text.format.DateFormat; +import android.view.View; +import android.widget.TextView; + +import java.util.Date; + +import de.thedevstack.android.logcat.Logging; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.utils.UIHelper; + +/** + * Fills the contents to the message details dialog. + * The view definition is done in R.layout.dialog_message_details. + */ +public class MessageDetailsDialog extends AbstractAlertDialog { + + /** + * Initializes the Message Details Dialog. + * @param context the context of this alert dialog (the parent activity). + * @param message the message to be displayed + */ + public MessageDetailsDialog(Activity context, Message message) { + super(context, R.string.dlg_msg_details_title); + this.createView(context, message); + } + + /** + * Creates the view for the message details alert dialog. + * @param context the context of this alert dialog (the parent activity). + * @param message the message to be displayed + */ + protected void createView(Activity context, Message message) { + int viewId = R.layout.dialog_message_details; + View view = context.getLayoutInflater().inflate(viewId, null); + + displayMessageSentTime(view, message); + displaySenderAndReceiver(view, message); + displayMessageTypeInfo(view, message); + displayMessageStatusInfo(view, message); + displayFileInfo(view, message); + + this.setView(view); + } + + /** + * Publishes file information, if message contains an image to view. + * @param view the dialog view + * @param message the message to display in dialog + */ + protected void displayFileInfo(View view, Message message) { + if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE || message.getTransferable() != null) { + Logging.d("messagedetailsfile", "File is stored in path: " + message.getRelativeFilePath()); + view.findViewById(R.id.dlgMsgDetFileTable).setVisibility(View.VISIBLE); + if (null != message.getFileParams()) { + Message.FileParams params = message.getFileParams(); + TextView tvFilesize = (TextView) view.findViewById(R.id.dlgMsgDetFileSize); + tvFilesize.setText(UIHelper.getHumanReadableFileSize(params.size)); + } + TextView mimetype = (TextView) view.findViewById(R.id.dlgMsgDetFileMimeType); + mimetype.setText(message.getMimeType()); + } + } + + /** + * Displays message status info to view. + * @param view the dialog view + * @param message the message to display in dialog + */ + protected void displayMessageStatusInfo(View view, Message message) { + TextView msgStatusTextView = (TextView) view.findViewById(R.id.dlgMsgDetMsgStatus); + int msgStatusResId; + int msgStatusColorResId = R.color.primaryText; + switch (message.getStatus()) { + case Message.STATUS_WAITING: + msgStatusResId = R.string.dlg_msg_details_msg_status_waiting; + break; + case Message.STATUS_UNSEND: + msgStatusResId = R.string.dlg_msg_details_msg_status_unsend; + break; + case Message.STATUS_OFFERED: + msgStatusResId = R.string.dlg_msg_details_msg_status_offered; + break; + case Message.STATUS_SEND_FAILED: + msgStatusResId = R.string.dlg_msg_details_msg_status_failed; + msgStatusColorResId = R.color.error; + break; + case Message.STATUS_RECEIVED: + msgStatusResId = R.string.dlg_msg_details_msg_status_received; + break; + case Message.STATUS_SEND: + case Message.STATUS_SEND_DISPLAYED: + case Message.STATUS_SEND_RECEIVED: + default: + msgStatusResId = R.string.dlg_msg_details_msg_status_sent; + } + msgStatusTextView.setText(msgStatusResId); + msgStatusTextView.setTextColor(getContext().getResources().getColor(msgStatusColorResId)); + } + + /** + * Publishes message type information to view. + * @param view the dialog view + * @param message the message to display in dialog + */ + protected void displayMessageTypeInfo(View view, Message message) { + TextView msgTypeTextView = (TextView) view.findViewById(R.id.dlgMsgDetMsgType); + int msgTypeResId; + switch (message.getType()) { + case Message.TYPE_PRIVATE: + msgTypeResId = R.string.dlg_msg_details_msg_type_private; + break; + case Message.TYPE_FILE: + msgTypeResId = R.string.dlg_msg_details_msg_type_file; + break; + case Message.TYPE_IMAGE: + msgTypeResId = R.string.dlg_msg_details_msg_type_image; + break; + case Message.TYPE_STATUS: + msgTypeResId = R.string.dlg_msg_details_msg_type_status; + break; + case Message.TYPE_TEXT: + default: + msgTypeResId = R.string.dlg_msg_details_msg_type_text; + } + msgTypeTextView.setText(msgTypeResId); + } + + /** + * Publishes information about sending and receiving parties to view. + * @param view the dialog view + * @param message the message to display in dialog + */ + protected void displaySenderAndReceiver(View view, Message message) { + Conversation conversation = message.getConversation(); + // Get own resource name -> What about msg written on other client? + String me = conversation.getAccount().getJid().getResourcepart(); + // Get resource name of chat partner, if available + String other = (null == message.getCounterpart() || message.getCounterpart().isBareJid()) ? "" : message.getCounterpart().getResourcepart(); + Logging.d("MesageDialog", "Me: " + me + ", other: " + other); + TextView sender = (TextView) view.findViewById(R.id.dlgMsgDetSender); + TextView receipient = (TextView) view.findViewById(R.id.dlgMsgDetReceipient); + + if (conversation.getMode() == Conversation.MODE_MULTI) { + // Change label of sending and receiving party to MUC terminology + TextView senderLabel = (TextView) view.findViewById(R.id.dlgMsgDetLblSender); + senderLabel.setText(R.string.dlg_msg_details_sender_nick); + TextView receipientLabel = (TextView) view.findViewById(R.id.dlgMsgDetLblReceipient); + receipientLabel.setText(R.string.dlg_msg_details_receipient_nick); + + // Get own nick for MUC + me = conversation.getMucOptions().getActualNick(); + } + if (Message.STATUS_RECEIVED == message.getStatus()) { + // Sender was chat partner, if the status is for my account received + sender.setText(other); + // Set receipient to myself in case of normal chat or private message in MUC + if (conversation.getMode() == Conversation.MODE_SINGLE || Message.TYPE_PRIVATE == message.getType()) { + receipient.setText(me); + } + } else { + sender.setText(me); + receipient.setText(other); + } + } + + /** + * Publishes information about message sent time to view. + * @param view the dialog view + * @param message the message to display in dialog + */ + protected void displayMessageSentTime(View view, Message message) { + TextView timeSent = (TextView) view.findViewById(R.id.dlgMsgDetTimeSent); + timeSent.setText(DateFormat.format("dd.MM.yyyy kk:mm:ss", new Date(message.getMergedTimeSent()))); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/dialogs/UserDecisionDialog.java b/src/main/java/de/thedevstack/conversationsplus/ui/dialogs/UserDecisionDialog.java new file mode 100644 index 00000000..2d919528 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/dialogs/UserDecisionDialog.java @@ -0,0 +1,70 @@ +package de.thedevstack.conversationsplus.ui.dialogs; + +import android.app.Activity; +import android.content.DialogInterface; +import android.view.View; +import android.widget.CheckBox; +import android.widget.TextView; + +import de.thedevstack.conversationsplus.enums.UserDecision; +import de.thedevstack.conversationsplus.ui.listeners.UserDecisionListener; +import eu.siacs.conversations.R; + +/** + * Created by tzur on 31.10.2015. + */ +public class UserDecisionDialog extends AbstractAlertDialog { + protected final UserDecisionListener listener; + protected final CheckBox rememberCheckBox; + + public UserDecisionDialog(Activity context, int questionResourceId, UserDecisionListener userDecisionListener) { + super(context, "User Decision"); + this.listener = userDecisionListener; + + int viewId = R.layout.dialog_userdecision; + View view = context.getLayoutInflater().inflate(viewId, null); + + ((TextView)view.findViewById(R.id.dlgUserDecQuestion)).setText(questionResourceId); + this.rememberCheckBox = (CheckBox) view.findViewById(R.id.dlgUserDecRemember); + + this.setPositiveButton(R.string.cplus_yes, new PositiveOnClickListener()); + this.setNegativeButton(R.string.cplus_no, new NegativeOnClickListener()); + this.setView(view); + } + + public void decide(UserDecision baseDecision) { + switch (baseDecision) { + case ALWAYS: + this.listener.onYes(); + break; + case NEVER: + this.listener.onNo(); + break; + case ASK: + this.show(); + break; + } + } + + class PositiveOnClickListener implements DialogInterface.OnClickListener { + + @Override + public void onClick(DialogInterface dialog, int which) { + listener.onYes(); + if (rememberCheckBox.isChecked()) { + listener.onRemember(UserDecision.ALWAYS); + } + } + } + + class NegativeOnClickListener implements DialogInterface.OnClickListener { + + @Override + public void onClick(DialogInterface dialog, int which) { + listener.onNo(); + if (rememberCheckBox.isChecked()) { + listener.onRemember(UserDecision.NEVER); + } + } + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/listeners/ResizePictureUserDecisionListener.java b/src/main/java/de/thedevstack/conversationsplus/ui/listeners/ResizePictureUserDecisionListener.java new file mode 100644 index 00000000..ac58e698 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/listeners/ResizePictureUserDecisionListener.java @@ -0,0 +1,186 @@ +package de.thedevstack.conversationsplus.ui.listeners; + +import android.app.PendingIntent; +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; +import android.net.Uri; +import android.widget.Toast; + +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStream; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusApplication; +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.enums.UserDecision; +import de.thedevstack.conversationsplus.exceptions.UiException; +import de.thedevstack.conversationsplus.utils.FileHelper; +import de.thedevstack.conversationsplus.utils.ImageUtil; +import de.thedevstack.conversationsplus.utils.MessageUtil; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.persistance.FileBackend; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.ui.UiCallback; +import eu.siacs.conversations.ui.XmppActivity; + +/** + * Created by tzur on 31.10.2015. + */ +public class ResizePictureUserDecisionListener implements UserDecisionListener { + protected Uri uri; + protected final Conversation conversation; + protected final UiCallback<Message> callback; + protected final XmppConnectionService xmppConnectionService; + protected final Toast prepareFileToast; + protected final XmppActivity activity; + + public ResizePictureUserDecisionListener(XmppActivity activity, Conversation conversation, XmppConnectionService xmppConnectionService) { + this.xmppConnectionService = xmppConnectionService; + this.conversation = conversation; + this.activity = activity; + this.prepareFileToast = Toast.makeText(ConversationsPlusApplication.getAppContext(), ConversationsPlusApplication.getInstance().getText(R.string.preparing_image), Toast.LENGTH_LONG); + this.callback = new UiCallback<Message>() { + + @Override + public void userInputRequried(PendingIntent pi, + Message object) { + hidePrepareFileToast(); + } + + @Override + public void success(Message message) { + ResizePictureUserDecisionListener.this.xmppConnectionService.sendMessage(message); + } + + @Override + public void error(int error, Message message) { + hidePrepareFileToast(); + ResizePictureUserDecisionListener.this.activity.displayErrorDialog(error); + } + + protected void hidePrepareFileToast() { + ResizePictureUserDecisionListener.this.activity.runOnUiThread(new Runnable() { + @Override + public void run() { + ResizePictureUserDecisionListener.this.prepareFileToast.cancel(); + } + }); + } + }; + } + + public ResizePictureUserDecisionListener(XmppActivity activity, Conversation conversation, Uri uri, XmppConnectionService xmppConnectionService) { + this(activity, conversation, xmppConnectionService); + this.uri = uri; + } + + public void setUri(Uri uri) { + this.uri = uri; + } + + protected void showPrepareFileToast() { + activity.runOnUiThread(new Runnable() { + @Override + public void run() { + prepareFileToast.show(); + } + }); + } + + @Override + public void onYes() { + this.showPrepareFileToast(); + final Message message; + final boolean forceEncryption = ConversationsPlusPreferences.forceEncryption(); + if (conversation.getNextEncryption(forceEncryption) == Message.ENCRYPTION_PGP) { + message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED); + } else { + message = new Message(conversation, "", conversation.getNextEncryption(forceEncryption)); + } + message.setCounterpart(conversation.getNextCounterpart()); + message.setType(Message.TYPE_IMAGE); + ConversationsPlusApplication.executeFileAdding(new Runnable() { + + @Override + public void run() { + try { + Bitmap resizedAndRotatedImage = ImageUtil.resizeAndRotateImage(uri); + DownloadableFile file = FileBackend.compressImageAndCopyToPrivateStorage(message, resizedAndRotatedImage); + String filePath = file.getAbsolutePath(); + long imageSize = file.getSize(); + int imageWidth = resizedAndRotatedImage.getWidth(); + int imageHeight = resizedAndRotatedImage.getHeight(); + MessageUtil.updateMessageWithImageDetails(message, filePath, imageSize, imageWidth, imageHeight); + if (conversation.getNextEncryption(forceEncryption) == Message.ENCRYPTION_PGP) { + xmppConnectionService.getPgpEngine().encrypt(message, callback); + } else { + callback.success(message); + } + } catch (final UiException e) { + Logging.e("pictureresizesending", "Error while sending resized picture. " + e.getMessage()); + callback.error(e.getResId(), message); + } + } + }); + } + + @Override + public void onNo() { + this.showPrepareFileToast(); + final Message message; + final boolean forceEncryption = ConversationsPlusPreferences.forceEncryption(); + if (conversation.getNextEncryption(forceEncryption) == Message.ENCRYPTION_PGP) { + message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED); + } else { + message = new Message(conversation, "", conversation.getNextEncryption(forceEncryption)); + } + message.setCounterpart(conversation.getNextCounterpart()); + message.setType(Message.TYPE_IMAGE); + ConversationsPlusApplication.executeFileAdding(new Runnable() { + @Override + public void run() { + InputStream is = null; + try { + is = ConversationsPlusApplication.getInstance().getContentResolver().openInputStream(uri); + long imageSize = is.available(); + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inJustDecodeBounds = true; + BitmapFactory.decodeStream(is, null, options); + int imageHeight = options.outHeight; + int imageWidth = options.outWidth; + String filePath = FileHelper.getRealPathFromUri(uri); + MessageUtil.updateMessageWithImageDetails(message, filePath, imageSize, imageWidth, imageHeight); + if (conversation.getNextEncryption(forceEncryption) == Message.ENCRYPTION_PGP) { + xmppConnectionService.getPgpEngine().encrypt(message, callback); + } else { + callback.success(message); + } + } catch (FileNotFoundException e) { + Logging.e("picturesending", "File not found to send not resized. " + e.getMessage()); + callback.error(R.string.error_file_not_found, message); + } catch (IOException e) { + Logging.e("picturesending", "Error while sending not resized picture. " + e.getMessage()); + callback.error(R.string.error_io_exception, message); + } finally { + if (null != is) { + try { + is.close(); + } catch (IOException e) { + Logging.w("picturesending", "Error while closing stream for sending not resized picture. " + e.getMessage()); + } + } + } + } + }); + } + + @Override + public void onRemember(UserDecision decision) { + ConversationsPlusPreferences.applyResizePicture(decision); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/listeners/ShareWithResizePictureUserDecisionListener.java b/src/main/java/de/thedevstack/conversationsplus/ui/listeners/ShareWithResizePictureUserDecisionListener.java new file mode 100644 index 00000000..7455cf97 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/listeners/ShareWithResizePictureUserDecisionListener.java @@ -0,0 +1,48 @@ +package de.thedevstack.conversationsplus.ui.listeners; + +import android.net.Uri; + +import java.util.List; + +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.ui.XmppActivity; + +/** + * Created by tzur on 03.11.2015. + */ +public class ShareWithResizePictureUserDecisionListener extends ResizePictureUserDecisionListener { + protected final List<Uri> uris; + + public ShareWithResizePictureUserDecisionListener(XmppActivity activity, Conversation conversation, XmppConnectionService xmppConnectionService, List<Uri> uris) { + super(activity, conversation, xmppConnectionService); + this.uris = uris; + } + + @Override + public void onYes() { + if (null != this.uris && !this.uris.isEmpty()) { + for (Uri uri : this.uris) { + this.setUri(uri); + super.onYes(); + } + } + this.finishSharing(); + } + + @Override + public void onNo() { + if (null != this.uris && !this.uris.isEmpty()) { + for (Uri uri : this.uris) { + this.setUri(uri); + super.onNo(); + } + } + this.finishSharing(); + } + + protected void finishSharing() { + this.activity.switchToConversation(conversation, null, true); + this.activity.finish(); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/listeners/ShowResourcesListDialogListener.java b/src/main/java/de/thedevstack/conversationsplus/ui/listeners/ShowResourcesListDialogListener.java new file mode 100644 index 00000000..b082c5c4 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/listeners/ShowResourcesListDialogListener.java @@ -0,0 +1,47 @@ +package de.thedevstack.conversationsplus.ui.listeners; + +import android.content.Context; +import android.view.View; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Contact; +import de.thedevstack.conversationsplus.ui.adapter.PresencesArrayAdapter; +import de.thedevstack.conversationsplus.ui.dialogs.AbstractAlertDialog; + +/** + * This listener shows the dialog with the resources of a contact. + * The resources are shown with the color of their current online mode. + * This listener implements OnClickListener and OnLongClickListener. + */ +public class ShowResourcesListDialogListener extends AbstractAlertDialog implements View.OnClickListener, View.OnLongClickListener { + private Contact contact; + + public ShowResourcesListDialogListener(Context context, Contact contact) { + super(context, getTitle(context, contact)); + this.contact = contact; + this.init(); + } + + private static final String getTitle(Context context, Contact contact) { + if (null != contact && null != contact.getJid() && null != contact.getJid().toBareJid()) { + int presenceCount = null != contact.getPresences() ? contact.getPresences().size() : 0; + return context.getString(R.string.dlg_resources_title, contact.getJid().toBareJid().toString(), presenceCount); + } + return null != contact ? contact.toString() : ""; + } + + protected void init() { + this.builder.setAdapter(new PresencesArrayAdapter(getContext(), this.contact.getPresences()), null); + } + + @Override + public void onClick(View v) { + this.show(); + } + + @Override + public boolean onLongClick(View view) { + this.show(); + return true; + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/listeners/UserDecisionListener.java b/src/main/java/de/thedevstack/conversationsplus/ui/listeners/UserDecisionListener.java new file mode 100644 index 00000000..fbee6290 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/listeners/UserDecisionListener.java @@ -0,0 +1,12 @@ +package de.thedevstack.conversationsplus.ui.listeners; + +import de.thedevstack.conversationsplus.enums.UserDecision; + +/** + * Created by tzur on 31.10.2015. + */ +public interface UserDecisionListener { + void onYes(); + void onNo(); + void onRemember(UserDecision decision); +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/preferences/LogInformationPreference.java b/src/main/java/de/thedevstack/conversationsplus/ui/preferences/LogInformationPreference.java new file mode 100644 index 00000000..5dcfc607 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/preferences/LogInformationPreference.java @@ -0,0 +1,31 @@ +package de.thedevstack.conversationsplus.ui.preferences; + +import android.content.Context; +import android.content.Intent; +import android.preference.Preference; +import android.util.AttributeSet; + +import de.thedevstack.conversationsplus.ui.LogCatOutputActivity; + +/** + * Created by tzur on 07.10.2015. + */ +public class LogInformationPreference extends Preference { + public LogInformationPreference(final Context context, final AttributeSet attrs, final int defStyle) { + super(context, attrs, defStyle); + } + + public LogInformationPreference(final Context context, final AttributeSet attrs) { + super(context, attrs); + } + public LogInformationPreference(Context context) { + super(context); + } + + @Override + protected void onClick() { + super.onClick(); + final Intent intent = new Intent(getContext(), LogCatOutputActivity.class); + getContext().startActivity(intent); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/AvatarUtil.java b/src/main/java/de/thedevstack/conversationsplus/utils/AvatarUtil.java new file mode 100644 index 00000000..401c77fc --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/utils/AvatarUtil.java @@ -0,0 +1,164 @@ +package de.thedevstack.conversationsplus.utils; + +import android.graphics.Bitmap; +import android.net.Uri; +import android.util.Base64; +import android.util.Base64OutputStream; + +import java.io.ByteArrayOutputStream; +import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.OutputStream; +import java.security.DigestOutputStream; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusApplication; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.xmpp.pep.Avatar; + +/** + * This util provides access to saved avatars, creating avatars. + */ +public final class AvatarUtil { + + /** + * Get the PEP Avatar. + * TODO: Why PEP Avatar? + * @param image the uri to the avatar's image + * @param size the image width/height to resize to + * @param format the format for the avatar + * @return the avatar + */ + public static Avatar getPepAvatar(Uri image, int size, Bitmap.CompressFormat format) { + try { + Avatar avatar = new Avatar(); + Bitmap bm = ImageUtil.cropCenterSquare(image, size); + if (bm == null) { + return null; + } + ByteArrayOutputStream mByteArrayOutputStream = new ByteArrayOutputStream(); + Base64OutputStream mBase64OutputSttream = new Base64OutputStream( + mByteArrayOutputStream, Base64.DEFAULT); + MessageDigest digest = MessageDigest.getInstance("SHA-1"); + DigestOutputStream mDigestOutputStream = new DigestOutputStream( + mBase64OutputSttream, digest); + if (!bm.compress(format, 75, mDigestOutputStream)) { + return null; + } + mDigestOutputStream.flush(); + mDigestOutputStream.close(); + avatar.sha1sum = CryptoHelper.bytesToHex(digest.digest()); + avatar.image = new String(mByteArrayOutputStream.toByteArray()); + return avatar; + } catch (NoSuchAlgorithmException e) { + return null; + } catch (IOException e) { + return null; + } + } + + /** + * Returns whether the avatar is cached or not. + * @param avatar the avatar to check the existance + * @return <code>true</code> if the file of the avatar exists, <code>false</code> otherwise + */ + public static boolean isAvatarCached(Avatar avatar) { + File file = new File(getAvatarPath(avatar.getFilename())); + return file.exists(); + } + + /** + * Saves an avatar to the file system. + * All exceptions are silently ignored. + * TODO: Move real saving operation to FileBackend + * @param avatar the avatar to save + * @return <code>true</code> if the avatar was saved successfully, <code>false</code> otherwise. + */ + public static boolean save(Avatar avatar) { + File file; + if (isAvatarCached(avatar)) { + file = new File(getAvatarPath(avatar.getFilename())); + } else { + String filename = getAvatarPath(avatar.getFilename()); + file = new File(filename + ".tmp"); + file.getParentFile().mkdirs(); + OutputStream os = null; + try { + file.createNewFile(); + os = new FileOutputStream(file); + MessageDigest digest = MessageDigest.getInstance("SHA-1"); + digest.reset(); + DigestOutputStream mDigestOutputStream = new DigestOutputStream(os, digest); + mDigestOutputStream.write(avatar.getImageAsBytes()); + mDigestOutputStream.flush(); + mDigestOutputStream.close(); + String sha1sum = CryptoHelper.bytesToHex(digest.digest()); + if (sha1sum.equals(avatar.sha1sum)) { + file.renameTo(new File(filename)); + } else { + Logging.d(Config.LOGTAG, "sha1sum mismatch for " + avatar.owner); + file.delete(); + return false; + } + } catch (FileNotFoundException e) { + return false; + } catch (IOException e) { + return false; + } catch (NoSuchAlgorithmException e) { + return false; + } finally { + StreamUtil.close(os); + } + } + avatar.size = file.length(); + return true; + } + + /** + * Returns the avatar for an uri. + * @param avatar the avatar's uri + * @param size the height/width the avatar should have + * @return the bitmap of the uri + */ + public static Bitmap getAvatar(String avatar, int size) { + if (avatar == null) { + return null; + } + Bitmap bm = ImageUtil.cropCenter(getAvatarUri(avatar), size, size); + if (bm == null) { + return null; + } + return bm; + } + + /** + * Returns the path to an avatar + * @param avatar the name of the avatar. + * @return the path as string + */ + public static String getAvatarPath(String avatar) { + return ConversationsPlusApplication.getInstance().getFilesDir().getAbsolutePath()+ "/avatars/" + avatar; + } + + /** + * Returns the path to an avatar as an uri. + * @param avatar the name of the avatar + * @return the path as uri + */ + public static Uri getAvatarUri(String avatar) { + return Uri.parse("file:" + getAvatarPath(avatar)); + } + + /** + * Avoid instantiation it's an helper class. + */ + private AvatarUtil() { + // Static helper class + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/FileHelper.java b/src/main/java/de/thedevstack/conversationsplus/utils/FileHelper.java new file mode 100644 index 00000000..3384b54e --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/utils/FileHelper.java @@ -0,0 +1,43 @@ +package de.thedevstack.conversationsplus.utils; + +import android.database.Cursor; +import android.net.Uri; +import android.provider.MediaStore; + +import de.thedevstack.conversationsplus.ConversationsPlusApplication; + +/** + * Created by tzur on 30.10.2015. + */ +public final class FileHelper { + + /** + * Get the real path from an Uri. + * @param uri the uri to convert to the real path + * @return the real path or <code>null</code> + */ + public static String getRealPathFromUri(Uri uri) { + String path = null; + if (uri.getScheme().equals("file")) { + return uri.getPath(); + } else if (uri.toString().startsWith("content://media/")) { + String[] projection = {MediaStore.MediaColumns.DATA}; + Cursor metaCursor = ConversationsPlusApplication.getInstance().getContentResolver().query(uri, + projection, null, null, null); + if (metaCursor != null) { + try { + if (metaCursor.moveToFirst()) { + path = metaCursor.getString(0); + } + } finally { + metaCursor.close(); + } + } + } + return path; + } + + private FileHelper() { + // Utility class - do not instantiate + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/ImageUtil.java b/src/main/java/de/thedevstack/conversationsplus/utils/ImageUtil.java new file mode 100644 index 00000000..f51ca7ea --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/utils/ImageUtil.java @@ -0,0 +1,375 @@ +package de.thedevstack.conversationsplus.utils; + +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; +import android.graphics.Canvas; +import android.graphics.Matrix; +import android.graphics.RectF; +import android.media.ExifInterface; +import android.net.Uri; +import android.util.LruCache; + +import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.InputStream; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.exceptions.FileCopyException; +import de.thedevstack.conversationsplus.exceptions.ImageResizeException; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.persistance.FileBackend; +import eu.siacs.conversations.utils.ExifHelper; + +/** + * This util provides + */ +public final class ImageUtil { + + private static int IMAGE_SIZE = 1920; + private static LruCache<String, Bitmap> BITMAP_CACHE; + + /** + * Returns a bitmap from the cache. + * @see LruCache#get(Object) for details + * @param key the key of the bitmap to get + * @return the bitmap + */ + public static Bitmap getBitmapFromCache(String key) { + return BITMAP_CACHE.get(key); + } + + /** + * Adds a bitmap with the given key to the cache. + * @see LruCache#put(Object, Object) for details + * @param key the key to identify this bitmap + * @param bitmap the bitmap to cache + */ + public static void addBitmapToCache(String key, Bitmap bitmap) { + BITMAP_CACHE.put(key, bitmap); + } + + /** + * Removes the bitmap with given key from the cache. + * @param key the key of the bitmap to remove + */ + public static void removeBitmapFromCache(String key) { + BITMAP_CACHE.remove(key); + } + + /** + * Clears the cache. + * @see LruCache#evictAll() for more details. + */ + public static void evictBitmapCache() { + BITMAP_CACHE.evictAll(); + } + + /** + * Initializes the bitmap cache. + * This has to be executed once on application start. + * @see LruCache#LruCache(int) for details + */ + public static void initBitmapCache() { + Logging.i("Conversations+ImageUtil", "Initializing BitmapCache"); + final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024); + final int cacheSize = maxMemory / 8; + BITMAP_CACHE = new LruCache<String, Bitmap>(cacheSize) { + @Override + protected int sizeOf(final String key, final Bitmap bitmap) { + return bitmap.getByteCount() / 1024; + } + }; + } + + /** + * Resizes a given bitmap and return a new and resized bitmap. + * The bitmap is only resized if either the width or the height of the original bitmap is smaller than the given size. + * @param originalBitmap the bitmap to resize + * @param size the size to scale to + * @return new and resized bitmap or the original bitmap if width and height are smaller than size + */ + public static Bitmap resize(Bitmap originalBitmap, int size) { + int w = originalBitmap.getWidth(); + int h = originalBitmap.getHeight(); + if (Math.max(w, h) > size) { + int scalledW; + int scalledH; + if (w <= h) { + scalledW = (int) (w / ((double) h / size)); + scalledH = size; + } else { + scalledW = size; + scalledH = (int) (h / ((double) w / size)); + } + return Bitmap.createScaledBitmap(originalBitmap, scalledW, scalledH, true); + } else { + return originalBitmap; + } + } + + /** + * Resizes and rotates an image given by uri and returns the bitmap. + * @param image the uri of the image to be resized and rotated + * @return resized and rotated bitmap + * @throws ImageResizeException + */ + public static Bitmap resizeAndRotateImage(Uri image) throws ImageResizeException { + return ImageUtil.resizeAndRotateImage(image, 0); + } + + /** + * Resizes and rotates an image given by uri and returns the bitmap. + * @param image the uri of the image to be resized and rotated + * @return resized and rotated bitmap + * @throws ImageResizeException + */ + private static Bitmap resizeAndRotateImage(Uri image, int sampleSize) throws ImageResizeException { + InputStream imageInputStream = null; + try { + imageInputStream = StreamUtil.openInputStreamFromContentResolver(image); + Bitmap originalBitmap; + BitmapFactory.Options options = new BitmapFactory.Options(); + int inSampleSize = (int) Math.pow(2, sampleSize); + Logging.d(Config.LOGTAG, "reading bitmap with sample size " + inSampleSize); + options.inSampleSize = inSampleSize; + originalBitmap = BitmapFactory.decodeStream(imageInputStream, null, options); + imageInputStream.close(); + if (originalBitmap == null) { + throw new ImageResizeException(R.string.error_not_an_image_file); + } + Bitmap scaledBitmap = ImageUtil.resize(originalBitmap, IMAGE_SIZE); + int rotation = ImageUtil.getRotation(image); + if (rotation > 0) { + scaledBitmap = ImageUtil.rotate(scaledBitmap, rotation); + } + + return scaledBitmap; + } catch (FileNotFoundException e) { + throw new ImageResizeException(R.string.error_file_not_found); + } catch (IOException e) { + throw new ImageResizeException(R.string.error_io_exception); + } catch (OutOfMemoryError e) { + ++sampleSize; + if (sampleSize <= 3) { + return resizeAndRotateImage(image, sampleSize); + } else { + throw new ImageResizeException(R.string.error_out_of_memory); + } + } finally { + StreamUtil.close(imageInputStream); + } + } + + /** + * Returns the rotation from the exif information of an image identified with the given uri. + * The orientation is retrieved by parsing the stream of the image. + * FileNotFoundException is silently ignored. + * @param image the uri of the image to get the rotation + * @return the rotation value for the image, <code>0</code> if the file cannot be found. + */ + public static int getRotation(Uri image) { + InputStream is = null; + try { + is = StreamUtil.openInputStreamFromContentResolver(image); + return ExifHelper.getOrientation(is); + } catch (FileNotFoundException e) { + return 0; + } finally { + StreamUtil.close(is); + } + } + + /** + * Returns a thumbnail for a bitmap in a message. + * @param message the message to get the thumbnail for + * @param size the size to resize the original image to + * @param cacheOnly whether only cached images should be returned or not + * @return the resized thumbail + * @throws FileNotFoundException if the original image does not exist anymore or an IOException occurs. + */ + public static Bitmap getThumbnail(Message message, int size, boolean cacheOnly) + throws FileNotFoundException { + Bitmap thumbnail = ImageUtil.getBitmapFromCache(message.getUuid()); + if ((thumbnail == null) && (!cacheOnly)) { + File file = FileBackend.getFile(message); + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inSampleSize = calcSampleSize(file, size); + Bitmap fullsize = BitmapFactory.decodeFile(file.getAbsolutePath(),options); + if (fullsize == null) { + throw new FileNotFoundException(); + } + thumbnail = resize(fullsize, size); + thumbnail = rotate(thumbnail, file.getAbsolutePath()); + + ImageUtil.addBitmapToCache(message.getUuid(), thumbnail); + } + return thumbnail; + } + + /** + * Rotates an bitmap. Only the values 90°, 180° and 270° are considered to rotate the image. + * The orientation information is read using the ExifInterface. + * @param original the original bitmap + * @param srcPath the path to the original bitmap (used to read the exif information) + * @return rotated bitmap, or original bitmap if criteria are not met + * @throws IOException + */ + public static Bitmap rotate(Bitmap original, String srcPath) { + try { + ExifInterface exif = new ExifInterface(srcPath); + int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_UNDEFINED); + int rotation = 0; + switch (orientation) { + case ExifInterface.ORIENTATION_ROTATE_90: + rotation = 90; + break; + case ExifInterface.ORIENTATION_ROTATE_180: + rotation = 180; + break; + case ExifInterface.ORIENTATION_ROTATE_270: + rotation = 270; + break; + } + if (rotation > 0) { + return rotate(original, rotation); + } + } catch (IOException e) { + Logging.w("filebackend", "Error while rotating image, returning original (" + e.getMessage() + ")"); + } + return original; + } + + /** + * Rotates a bitmap with given degrees. + * @param bitmap the bitmap to be rotated + * @param degree the degrees to rotate the bitmap + * @return a newly created bitmap + */ + public static Bitmap rotate(Bitmap bitmap, int degree) { + int w = bitmap.getWidth(); + int h = bitmap.getHeight(); + Matrix mtx = new Matrix(); + mtx.postRotate(degree); + return Bitmap.createBitmap(bitmap, 0, 0, w, h, mtx, true); + } + + + public static Bitmap cropCenterSquare(Uri image, int size) { + if (image == null) { + return null; + } + InputStream is = null; + try { + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inSampleSize = calcSampleSize(image, size); + is = StreamUtil.openInputStreamFromContentResolver(image); + Bitmap input = BitmapFactory.decodeStream(is, null, options); + if (input == null) { + return null; + } else { + int rotation = getRotation(image); + if (rotation > 0) { + input = rotate(input, rotation); + } + return cropCenterSquare(input, size); + } + } catch (FileNotFoundException e) { + return null; + } finally { + StreamUtil.close(is); + } + } + + public static Bitmap cropCenter(Uri image, int newHeight, int newWidth) { + if (image == null) { + return null; + } + InputStream is = null; + try { + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inSampleSize = calcSampleSize(image,Math.max(newHeight, newWidth)); + is = StreamUtil.openInputStreamFromContentResolver(image); + Bitmap source = BitmapFactory.decodeStream(is, null, options); + if (source == null) { + return null; + } + int sourceWidth = source.getWidth(); + int sourceHeight = source.getHeight(); + float xScale = (float) newWidth / sourceWidth; + float yScale = (float) newHeight / sourceHeight; + float scale = Math.max(xScale, yScale); + float scaledWidth = scale * sourceWidth; + float scaledHeight = scale * sourceHeight; + float left = (newWidth - scaledWidth) / 2; + float top = (newHeight - scaledHeight) / 2; + + RectF targetRect = new RectF(left, top, left + scaledWidth, top + scaledHeight); + Bitmap dest = Bitmap.createBitmap(newWidth, newHeight, Bitmap.Config.ARGB_8888); + Canvas canvas = new Canvas(dest); + canvas.drawBitmap(source, null, targetRect, null); + return dest; + } catch (FileNotFoundException e) { + return null; + } finally { + StreamUtil.close(is); + } + } + + public static Bitmap cropCenterSquare(Bitmap input, int size) { + int w = input.getWidth(); + int h = input.getHeight(); + + float scale = Math.max((float) size / h, (float) size / w); + + float outWidth = scale * w; + float outHeight = scale * h; + float left = (size - outWidth) / 2; + float top = (size - outHeight) / 2; + RectF target = new RectF(left, top, left + outWidth, top + outHeight); + + Bitmap output = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888); + Canvas canvas = new Canvas(output); + canvas.drawBitmap(input, null, target, null); + return output; + } + + public static int calcSampleSize(Uri image, int size) throws FileNotFoundException { + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inJustDecodeBounds = true; + BitmapFactory.decodeStream(StreamUtil.openInputStreamFromContentResolver(image), null, options); + return calcSampleSize(options, size); + } + + public static int calcSampleSize(File image, int size) { + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inJustDecodeBounds = true; + BitmapFactory.decodeFile(image.getAbsolutePath(), options); + return calcSampleSize(options, size); + } + + public static int calcSampleSize(BitmapFactory.Options options, int size) { + int height = options.outHeight; + int width = options.outWidth; + int inSampleSize = 1; + + if (height > size || width > size) { + int halfHeight = height / 2; + int halfWidth = width / 2; + + while ((halfHeight / inSampleSize) > size + && (halfWidth / inSampleSize) > size) { + inSampleSize *= 2; + } + } + return inSampleSize; + } + + private ImageUtil() { + // Static helper class + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/MessageUtil.java b/src/main/java/de/thedevstack/conversationsplus/utils/MessageUtil.java new file mode 100644 index 00000000..9fedada6 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/utils/MessageUtil.java @@ -0,0 +1,72 @@ +package de.thedevstack.conversationsplus.utils; + +import android.graphics.BitmapFactory; + +import java.net.URL; + +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.persistance.FileBackend; + +/** + * Created by tzur on 15.12.2015. + */ +public final class MessageUtil { + public static void updateMessageWithImageDetails(Message message, String filePath, long size, int imageWidth, int imageHeight) { + message.setRelativeFilePath(filePath); + MessageUtil.updateMessageBodyWithImageParams(message, size, imageWidth, imageHeight); + } + + public static void updateFileParams(Message message) { + updateFileParams(message, null); + } + + public static void updateFileParams(Message message, URL url) { + DownloadableFile file = FileBackend.getFile(message); + int imageWidth = -1; + int imageHeight = -1; + if (message.getType() == Message.TYPE_IMAGE || file.getMimeType().startsWith("image/")) { + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inJustDecodeBounds = true; + BitmapFactory.decodeFile(file.getAbsolutePath(), options); + imageHeight = options.outHeight; + imageWidth = options.outWidth; + } + + MessageUtil.updateMessageBodyWithFileParams(message, url, file.getSize(), imageWidth, imageHeight); + } + + private static void updateMessageBodyWithFileParams(Message message, URL url, long fileSize, int imageWidth, int imageHeight) { + message.setBody(MessageUtil.getMessageBodyWithImageParams(url, fileSize, imageWidth, imageHeight)); + } + + private static void updateMessageBodyWithImageParams(Message message, long size, int imageWidth, int imageHeight) { + MessageUtil.updateMessageBodyWithImageParams(message, null, size, imageWidth, imageHeight); + } + + private static void updateMessageBodyWithImageParams(Message message, URL url, long size, int imageWidth, int imageHeight) { + message.setBody(MessageUtil.getMessageBodyWithImageParams(url, size, imageWidth, imageHeight)); + } + + private static String getMessageBodyWithImageParams(URL url, long size, int imageWidth, int imageHeight) { + StringBuilder sb = new StringBuilder(); + if (null != url) { + sb.append(url.toString()); + sb.append('|'); + } + sb.append(size); + if (-1 < imageWidth) { + sb.append('|'); + sb.append(imageWidth); + } + if (-1 < imageHeight) { + sb.append('|'); + sb.append(imageHeight); + } + return sb.toString(); + } + + private MessageUtil() { + // Static helper class + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/StreamUtil.java b/src/main/java/de/thedevstack/conversationsplus/utils/StreamUtil.java new file mode 100644 index 00000000..64f46314 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/utils/StreamUtil.java @@ -0,0 +1,48 @@ +package de.thedevstack.conversationsplus.utils; + +import android.net.Uri; + +import java.io.Closeable; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStream; + +import de.thedevstack.conversationsplus.ConversationsPlusApplication; + +/** + * Util to handle streams. + */ +public final class StreamUtil { + + /** + * Opens an InputStream from Uri using the ContentResolver from application. + * @see android.content.ContentResolver#openInputStream(Uri) + * @param uri the uri to open + * @return the InputStream for given uri + * @throws FileNotFoundException if the provided URI could not be opened. + */ + public static InputStream openInputStreamFromContentResolver(Uri uri) throws FileNotFoundException { + return ConversationsPlusApplication.getInstance().getContentResolver().openInputStream(uri); + } + + /** + * Closes a stream. + * IOException is silently ignored. + * @param stream the stream to close + */ + public static void close(Closeable stream) { + if (stream != null) { + try { + stream.close(); + } catch (IOException e) { + } + } + } + + /** + * Avoid instantiation of util class. + */ + private StreamUtil() { + // Static helper class + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/UiUpdateHelper.java b/src/main/java/de/thedevstack/conversationsplus/utils/UiUpdateHelper.java new file mode 100644 index 00000000..082c8f7e --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/utils/UiUpdateHelper.java @@ -0,0 +1,53 @@ +package de.thedevstack.conversationsplus.utils; + +import de.thedevstack.android.logcat.Logging; + +import eu.siacs.conversations.services.XmppConnectionService; + +/** + * Helper class to avoid passing the xmppConnectionService to everywhere just to update the UI. + * TODO: Make even this helper class work without XmppConnectionService + */ +public class UiUpdateHelper { + private static XmppConnectionService xmppConnectionService; + + public static void initXmppConnectionService(XmppConnectionService xmppConnectionService) { + if (null == UiUpdateHelper.xmppConnectionService) { + UiUpdateHelper.xmppConnectionService = xmppConnectionService; + } else { + Logging.e("UiUpdateHelper", "XMPP Connection Service already instantiated."); + } + } + + public static void updateConversationUi() { + if (null != UiUpdateHelper.xmppConnectionService) { + UiUpdateHelper.xmppConnectionService.updateConversationUi(); + } else { + Logging.e("UiUpdateHelper", "XMPP Connection Service not initialized. Conversation Ui not updated."); + } + } + + public static void updateAccountUi() { + if (null != UiUpdateHelper.xmppConnectionService) { + UiUpdateHelper.xmppConnectionService.updateAccountUi(); + } else { + Logging.e("UiUpdateHelper", "XMPP Connection Service not initialized. Account Ui not updated."); + } + } + + public static void updateRosterUi() { + if (null != UiUpdateHelper.xmppConnectionService) { + UiUpdateHelper.xmppConnectionService.updateRosterUi(); + } else { + Logging.e("UiUpdateHelper", "XMPP Connection Service not initialized. Roster Ui not updated."); + } + } + + public static void updateMucRosterUi() { + if (null != UiUpdateHelper.xmppConnectionService) { + UiUpdateHelper.xmppConnectionService.updateMucRosterUi(); + } else { + Logging.e("UiUpdateHelper", "XMPP Connection Service not initialized. MUC Roster Ui not updated."); + } + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/XmppSendUtil.java b/src/main/java/de/thedevstack/conversationsplus/utils/XmppSendUtil.java new file mode 100644 index 00000000..74e65857 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/utils/XmppSendUtil.java @@ -0,0 +1,26 @@ +package de.thedevstack.conversationsplus.utils; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.XmppConnection; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; +import eu.siacs.conversations.xmpp.stanzas.PresencePacket; + +/** + * Created by tzur on 09.01.2016. + */ +public class XmppSendUtil { + public static void sendIqPacket(Account account, IqPacket packet, OnIqPacketReceived callback) { + final XmppConnection connection = account.getXmppConnection(); + if (connection != null) { + connection.sendIqPacket(packet, callback); + } + } + + public static void sendPresencePacket(Account account, PresencePacket packet) { + XmppConnection connection = account.getXmppConnection(); + if (connection != null) { + connection.sendPresencePacket(packet); + } + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/xmpp/avatar/AvatarPacketGenerator.java b/src/main/java/de/thedevstack/conversationsplus/xmpp/avatar/AvatarPacketGenerator.java new file mode 100644 index 00000000..ed8a898d --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/xmpp/avatar/AvatarPacketGenerator.java @@ -0,0 +1,125 @@ +package de.thedevstack.conversationsplus.xmpp.avatar; + +import de.thedevstack.conversationsplus.xmpp.pubsub.PubSubPacketGenerator; + +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.pep.Avatar; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +/** + * Generates the IQ Packets for handling Avatars + * as defined in XEP-0084. + * @see {@link http://xmpp.org/extensions/xep-0084.html} + */ +public final class AvatarPacketGenerator { + public static final String NAMESPACE_AVATAR_DATA = "urn:xmpp:avatar:data"; + public static final String NAMESPACE_AVATAR_METADATA = "urn:xmpp:avatar:metadata"; + + /** + * Generates an IqPacket for publishing avatar data. + * The attributes from and id are not set in here - this is added while sending the packet. + * <pre> + * <iq type='set'> + * <pubsub xmlns='http://jabber.org/protocol/pubsub'> + * <publish node='urn:xmpp:avatar:data'> + * <item id='111f4b3c50d7b0df729d299bc6f8e9ef9066971f'> + * <data xmlns='urn:xmpp:avatar:data'> + * qANQR1DBwU4DX7jmYZnncm... + * </data> + * </item> + * </publish> + * </pubsub> + * </iq> + * </pre> + * @param avatar the avatar to publish + * @return the IqPacket + */ + public static IqPacket generatePublishAvatarPacket(Avatar avatar) { + final Element item = new Element("item"); + item.setAttribute("id", avatar.sha1sum); + final Element data = item.addChild("data", NAMESPACE_AVATAR_DATA); + data.setContent(avatar.image); + return PubSubPacketGenerator.generatePubSubPublishPacket(NAMESPACE_AVATAR_DATA, item); + } + + /** + * Generates an IqPacket to retrieve avatar data. + * The attributes from and id are not set in here - this is added while sending the packet. + * <pre> + * <iq type='get'> + * <pubsub xmlns='http://jabber.org/protocol/pubsub'> + * <items node='urn:xmpp:avatar:data'> + * <item id='111f4b3c50d7b0df729d299bc6f8e9ef9066971f'/> + * </items> + * </pubsub> + * </iq> + * </pre> + * @param avatar the avatar to retrieve + * @return the IqPacket + */ + public static IqPacket generateRetrieveAvatarPacket(Avatar avatar) { + final Element item = new Element("item"); + item.setAttribute("id", avatar.sha1sum); + final IqPacket packet = PubSubPacketGenerator.generatePubSubRetrievePacket(NAMESPACE_AVATAR_DATA, item); + packet.setTo(avatar.owner); + return packet; + } + + /** + * Generates an IqPacket to publish metadata for an avatar. + * The attributes from and id are not set in here - this is added while sending the packet. + * <pre> + * <iq type='set'> + * <pubsub xmlns='http://jabber.org/protocol/pubsub'> + * <publish node='urn:xmpp:avatar:metadata'> + * <item id='111f4b3c50d7b0df729d299bc6f8e9ef9066971f'> + * <metadata xmlns='urn:xmpp:avatar:metadata'> + * <info bytes='12345' + * id='111f4b3c50d7b0df729d299bc6f8e9ef9066971f' + * height='64' + * type='image/png' + * width='64'/> + * </metadata> + * </item> + * </publish> + * </pubsub> + * </iq> + * </pre> + * @param avatar the avatar to publish the metadata + * @return the IqPacket + */ + public static IqPacket generatePublishAvatarMetadataPacket(Avatar avatar) { + final Element item = new Element("item"); + item.setAttribute("id", avatar.sha1sum); + final Element metadata = item.addChild("metadata", NAMESPACE_AVATAR_METADATA); + final Element info = metadata.addChild("info"); + info.setAttribute("bytes", avatar.size); + info.setAttribute("id", avatar.sha1sum); + info.setAttribute("height", avatar.height); + info.setAttribute("width", avatar.height); + info.setAttribute("type", avatar.type); + return PubSubPacketGenerator.generatePubSubPublishPacket(NAMESPACE_AVATAR_METADATA, item); + } + + /** + * Generates an IqPacket to retrieve metadata of an avatar. + * The attributes from and id are not set in here - this is added while sending the packet. + * @param to the Jid to deliver the metadata to + * @return the IqPacket + */ + public static IqPacket generateRetrieveAvatarMetadataPacket(Jid to) { + final IqPacket packet = PubSubPacketGenerator.generatePubSubRetrievePacket(NAMESPACE_AVATAR_METADATA, null); + if (to != null) { + packet.setTo(to); + } + return packet; + } + + /** + * Helper class - private constructor to avoid instantiation + */ + private AvatarPacketGenerator() { + // avoid instantiation + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/xmpp/avatar/AvatarPacketParser.java b/src/main/java/de/thedevstack/conversationsplus/xmpp/avatar/AvatarPacketParser.java new file mode 100644 index 00000000..cf993462 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/xmpp/avatar/AvatarPacketParser.java @@ -0,0 +1,30 @@ +package de.thedevstack.conversationsplus.xmpp.avatar; + +import de.thedevstack.conversationsplus.xmpp.pubsub.PubSubPacketParser; + +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +/** + * Parses the IQ Packets for handling Avatars + * as defined in XEP-0084. + * @see {@link http://xmpp.org/extensions/xep-0084.html} + */ +public class AvatarPacketParser { + /** + * Extracts the base64 encoded avatar data from an IqPacket. + * @param packet the IqPacket to be parsed. + * @return base64 encoded avatar data + */ + public static String parseAvatarData(IqPacket packet) { + Element items = PubSubPacketParser.findItems(packet); + String base64Avatar = null; + if (null != items) { + Element item = items.findChild("item"); + if (null != item) { + base64Avatar = item.findChildContent("data", AvatarPacketGenerator.NAMESPACE_AVATAR_DATA); + } + } + return base64Avatar; + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/xmpp/pubsub/PubSubPacket.java b/src/main/java/de/thedevstack/conversationsplus/xmpp/pubsub/PubSubPacket.java new file mode 100644 index 00000000..961277cb --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/xmpp/pubsub/PubSubPacket.java @@ -0,0 +1,33 @@ +package de.thedevstack.conversationsplus.xmpp.pubsub; + +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +/** + * Created by tzur on 15.01.2016. + */ +public class PubSubPacket extends IqPacket { + public static final String NAMESPACE = "http://jabber.org/protocol/pubsub"; + public static final String ELEMENT_NAME = "pubsub"; + private Element pubSubElement; + + public PubSubPacket(IqPacket.TYPE type) { + super(type); + this.pubSubElement = super.addChild(PubSubPacket.ELEMENT_NAME, PubSubPacket.NAMESPACE); + } + + @Override + public Element addChild(Element child) { + return this.pubSubElement.addChild(child); + } + + @Override + public Element addChild(String name) { + return this.pubSubElement.addChild(name); + } + + @Override + public Element addChild(String name, String xmlns) { + return this.pubSubElement.addChild(name, xmlns); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/xmpp/pubsub/PubSubPacketGenerator.java b/src/main/java/de/thedevstack/conversationsplus/xmpp/pubsub/PubSubPacketGenerator.java new file mode 100644 index 00000000..398ec032 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/xmpp/pubsub/PubSubPacketGenerator.java @@ -0,0 +1,32 @@ +package de.thedevstack.conversationsplus.xmpp.pubsub; + +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +/** + * Created by tzur on 15.01.2016. + */ +public final class PubSubPacketGenerator { + + public static PubSubPacket generatePubSubPublishPacket(String nodeName, Element item) { + final PubSubPacket pubsub = new PubSubPacket(IqPacket.TYPE.SET); + final Element publish = pubsub.addChild("publish"); + publish.setAttribute("node", nodeName); + publish.addChild(item); + return pubsub; + } + + public static PubSubPacket generatePubSubRetrievePacket(String nodeName, Element item) { + final PubSubPacket pubsub = new PubSubPacket(IqPacket.TYPE.GET); + final Element items = pubsub.addChild("items"); + items.setAttribute("node", nodeName); + if (item != null) { + items.addChild(item); + } + return pubsub; + } + + private PubSubPacketGenerator() { + // Avoid instantiation + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/xmpp/pubsub/PubSubPacketParser.java b/src/main/java/de/thedevstack/conversationsplus/xmpp/pubsub/PubSubPacketParser.java new file mode 100644 index 00000000..394fb5b2 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/xmpp/pubsub/PubSubPacketParser.java @@ -0,0 +1,27 @@ +package de.thedevstack.conversationsplus.xmpp.pubsub; + +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +/** + * Created by tzur on 15.01.2016. + */ +public class PubSubPacketParser { + public static Element findPubSubPacket(IqPacket packet){ + if (null == packet) { + return null; + } + return packet.findChild("pubsub", "http://jabber.org/protocol/pubsub"); + } + + public static Element findItemsFromPubSubElement(Element pubSubPacket) { + if (null == pubSubPacket) { + return null; + } + return pubSubPacket.findChild("items"); + } + + public static Element findItems(IqPacket packet) { + return PubSubPacketParser.findItemsFromPubSubElement(PubSubPacketParser.findPubSubPacket(packet)); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/xmpp/stanzas/IqPacketGenerator.java b/src/main/java/de/thedevstack/conversationsplus/xmpp/stanzas/IqPacketGenerator.java new file mode 100644 index 00000000..bdf0f4b0 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/xmpp/stanzas/IqPacketGenerator.java @@ -0,0 +1,33 @@ +package de.thedevstack.conversationsplus.xmpp.stanzas; + +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +/** + * Created by tzur on 15.01.2016. + */ +public final class IqPacketGenerator { + + private static IqPacket generateIqPacket(IqPacket.TYPE type) { + return new IqPacket(type); + } + + public static IqPacket generateIqSetPacket() { + return generateIqPacket(IqPacket.TYPE.SET); + } + + public static IqPacket generateIqGetPacket() { + return generateIqPacket(IqPacket.TYPE.GET); + } + + public static IqPacket generateIqResultPacket() { + return generateIqPacket(IqPacket.TYPE.RESULT); + } + + public static IqPacket generateIqErrorPacket() { + return generateIqPacket(IqPacket.TYPE.ERROR); + } + + private IqPacketGenerator() { + // avoid Instantiation + } +} |