package eu.siacs.conversations.entities; import java.util.HashSet; import java.util.Locale; import java.util.Set; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import eu.siacs.conversations.persistance.FileBackend; import eu.siacs.conversations.utils.UIHelper; import eu.siacs.conversations.xml.Element; import android.content.ContentValues; import android.content.Context; import android.database.Cursor; import android.graphics.Bitmap; public class Contact implements ListItem { public static final String TABLENAME = "contacts"; public static final String SYSTEMNAME = "systemname"; public static final String SERVERNAME = "servername"; public static final String JID = "jid"; public static final String OPTIONS = "options"; public static final String SYSTEMACCOUNT = "systemaccount"; public static final String PHOTOURI = "photouri"; public static final String KEYS = "pgpkey"; public static final String ACCOUNT = "accountUuid"; public static final String AVATAR = "avatar"; protected String accountUuid; protected String systemName; protected String serverName; protected String presenceName; protected String jid; protected int subscription = 0; protected String systemAccount; protected String photoUri; protected String avatar; protected JSONObject keys = new JSONObject(); protected Presences presences = new Presences(); protected Account account; protected boolean inRoster = true; public Lastseen lastseen = new Lastseen(); public Contact(String account, String systemName, String serverName, String jid, int subscription, String photoUri, String systemAccount, String keys, String avatar) { this.accountUuid = account; this.systemName = systemName; this.serverName = serverName; this.jid = jid; this.subscription = subscription; this.photoUri = photoUri; this.systemAccount = systemAccount; if (keys == null) { keys = ""; } try { this.keys = new JSONObject(keys); } catch (JSONException e) { this.keys = new JSONObject(); } this.avatar = avatar; } public Contact(String jid) { this.jid = jid; } public String getDisplayName() { if (this.systemName != null) { return this.systemName; } else if (this.serverName != null) { return this.serverName; } else if (this.presenceName != null) { return this.presenceName; } else { return this.jid.split("@")[0]; } } public String getProfilePhoto() { return this.photoUri; } public String getJid() { return this.jid.toLowerCase(Locale.getDefault()); } public boolean match(String needle) { return needle == null || jid.contains(needle.toLowerCase()) || getDisplayName().toLowerCase() .contains(needle.toLowerCase()); } public ContentValues getContentValues() { ContentValues values = new ContentValues(); values.put(ACCOUNT, accountUuid); values.put(SYSTEMNAME, systemName); values.put(SERVERNAME, serverName); values.put(JID, jid); values.put(OPTIONS, subscription); values.put(SYSTEMACCOUNT, systemAccount); values.put(PHOTOURI, photoUri); values.put(KEYS, keys.toString()); values.put(AVATAR, avatar); return values; } public static Contact fromCursor(Cursor cursor) { return new Contact(cursor.getString(cursor.getColumnIndex(ACCOUNT)), cursor.getString(cursor.getColumnIndex(SYSTEMNAME)), cursor.getString(cursor.getColumnIndex(SERVERNAME)), cursor.getString(cursor.getColumnIndex(JID)), cursor.getInt(cursor.getColumnIndex(OPTIONS)), cursor.getString(cursor.getColumnIndex(PHOTOURI)), cursor.getString(cursor.getColumnIndex(SYSTEMACCOUNT)), cursor.getString(cursor.getColumnIndex(KEYS)), cursor.getString(cursor.getColumnIndex(AVATAR))); } public int getSubscription() { return this.subscription; } public void setSystemAccount(String account) { this.systemAccount = account; } public void setAccount(Account account) { this.account = account; this.accountUuid = account.getUuid(); } public Account getAccount() { return this.account; } public Presences getPresences() { return this.presences; } public void updatePresence(String resource, int status) { this.presences.updatePresence(resource, status); } public void removePresence(String resource) { this.presences.removePresence(resource); } public void clearPresences() { this.presences.clearPresences(); this.resetOption(Options.PENDING_SUBSCRIPTION_REQUEST); } public int getMostAvailableStatus() { return this.presences.getMostAvailableStatus(); } public void setPresences(Presences pres) { this.presences = pres; } public void setPhotoUri(String uri) { this.photoUri = uri; } public void setServerName(String serverName) { this.serverName = serverName; } public void setSystemName(String systemName) { this.systemName = systemName; } public void setPresenceName(String presenceName) { this.presenceName = presenceName; } public String getSystemAccount() { return systemAccount; } public Set getOtrFingerprints() { Set set = new HashSet(); try { if (this.keys.has("otr_fingerprints")) { JSONArray fingerprints = this.keys .getJSONArray("otr_fingerprints"); for (int i = 0; i < fingerprints.length(); ++i) { set.add(fingerprints.getString(i)); } } } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } return set; } public void addOtrFingerprint(String print) { try { JSONArray fingerprints; if (!this.keys.has("otr_fingerprints")) { fingerprints = new JSONArray(); } else { fingerprints = this.keys.getJSONArray("otr_fingerprints"); } fingerprints.put(print); this.keys.put("otr_fingerprints", fingerprints); } catch (JSONException e) { } } public void setPgpKeyId(long keyId) { try { this.keys.put("pgp_keyid", keyId); } catch (JSONException e) { } } public long getPgpKeyId() { if (this.keys.has("pgp_keyid")) { try { return this.keys.getLong("pgp_keyid"); } catch (JSONException e) { return 0; } } else { return 0; } } public void setOption(int option) { this.subscription |= 1 << option; } public void resetOption(int option) { this.subscription &= ~(1 << option); } public boolean getOption(int option) { return ((this.subscription & (1 << option)) != 0); } public boolean showInRoster() { return (this.getOption(Contact.Options.IN_ROSTER) && (!this .getOption(Contact.Options.DIRTY_DELETE))) || (this.getOption(Contact.Options.DIRTY_PUSH)); } public void parseSubscriptionFromElement(Element item) { String ask = item.getAttribute("ask"); String subscription = item.getAttribute("subscription"); if (subscription != null) { if (subscription.equals("to")) { this.resetOption(Contact.Options.FROM); this.setOption(Contact.Options.TO); } else if (subscription.equals("from")) { this.resetOption(Contact.Options.TO); this.setOption(Contact.Options.FROM); this.resetOption(Contact.Options.PREEMPTIVE_GRANT); } else if (subscription.equals("both")) { this.setOption(Contact.Options.TO); this.setOption(Contact.Options.FROM); this.resetOption(Contact.Options.PREEMPTIVE_GRANT); } else if (subscription.equals("none")) { this.resetOption(Contact.Options.FROM); this.resetOption(Contact.Options.TO); } } // do NOT override asking if pending push request if (!this.getOption(Contact.Options.DIRTY_PUSH)) { if ((ask != null) && (ask.equals("subscribe"))) { this.setOption(Contact.Options.ASKING); } else { this.resetOption(Contact.Options.ASKING); } } } public Element asElement() { Element item = new Element("item"); item.setAttribute("jid", this.jid); if (this.serverName != null) { item.setAttribute("name", this.serverName); } return item; } public class Options { public static final int TO = 0; public static final int FROM = 1; public static final int ASKING = 2; public static final int PREEMPTIVE_GRANT = 3; public static final int IN_ROSTER = 4; public static final int PENDING_SUBSCRIPTION_REQUEST = 5; public static final int DIRTY_PUSH = 6; public static final int DIRTY_DELETE = 7; } public class Lastseen { public long time = 0; public String presence = null; } @Override public int compareTo(ListItem another) { return this.getDisplayName().compareToIgnoreCase( another.getDisplayName()); } public String getServer() { String[] split = getJid().split("@"); if (split.length >= 2) { return split[1]; } else { return null; } } @Override public Bitmap getImage(int size, Context context) { if (this.avatar != null) { Bitmap bm = FileBackend.getAvatar(avatar, size, context); if (bm == null) { return UIHelper.getContactPicture(this, size, context, false); } else { return bm; } } else { return UIHelper.getContactPicture(this, size, context, false); } } public boolean setAvatar(String filename) { if (this.avatar != null && this.avatar.equals(filename)) { return false; } else { this.avatar = filename; return true; } } public boolean deleteOtrFingerprint(String fingerprint) { boolean success = false; try { if (this.keys.has("otr_fingerprints")) { JSONArray newPrints = new JSONArray(); JSONArray oldPrints = this.keys .getJSONArray("otr_fingerprints"); for (int i = 0; i < oldPrints.length(); ++i) { if (!oldPrints.getString(i).equals(fingerprint)) { newPrints.put(oldPrints.getString(i)); } else { success = true; } } this.keys.put("otr_fingerprints", newPrints); } return success; } catch (JSONException e) { return false; } } public boolean trusted() { return getOption(Options.FROM) && getOption(Options.TO); } }