Support for per-recipient muting, blocking, and ringtones.

Fixes #757
Fixes #354
Fixes #222
Closes #1815
Closes #3378

// FREEBIE

src/org/thoughtcrime/securesms/preferences/AppProtectionPreferenceFragment.java

@@ -17,6 +17,7 @@ import com.doomonafireball.betterpickers.hmspicker.HmsPickerBuilder;
 import com.doomonafireball.betterpickers.hmspicker.HmsPickerDialogFragment;
 
 import org.thoughtcrime.securesms.ApplicationPreferencesActivity;
+import org.thoughtcrime.securesms.BlockedContactsActivity;
 import org.thoughtcrime.securesms.PassphraseChangeActivity;
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.crypto.MasterSecret;
@@ -27,6 +28,9 @@ import org.thoughtcrime.securesms.util.TextSecurePreferences;
 import java.util.concurrent.TimeUnit;
 
 public class AppProtectionPreferenceFragment extends PreferenceFragment {
+
+  private static final String PREFERENCE_CATEGORY_BLOCKED = "preference_category_blocked";
+
   private MasterSecret       masterSecret;
   private CheckBoxPreference disablePassphrase;
 
@@ -42,6 +46,8 @@ public class AppProtectionPreferenceFragment extends PreferenceFragment {
         .setOnPreferenceClickListener(new ChangePassphraseClickListener());
     this.findPreference(TextSecurePreferences.PASSPHRASE_TIMEOUT_INTERVAL_PREF)
         .setOnPreferenceClickListener(new PassphraseIntervalClickListener());
+    this.findPreference(PREFERENCE_CATEGORY_BLOCKED)
+        .setOnPreferenceClickListener(new BlockedContactsClickListener());
     disablePassphrase
         .setOnPreferenceChangeListener(new DisablePassphraseClickListener());
   }
@@ -73,6 +79,15 @@ public class AppProtectionPreferenceFragment extends PreferenceFragment {
         .setSummary(getString(R.string.AppProtectionPreferenceFragment_minutes, timeoutMinutes));
   }
 
+  private class BlockedContactsClickListener implements Preference.OnPreferenceClickListener {
+    @Override
+    public boolean onPreferenceClick(Preference preference) {
+      Intent intent = new Intent(getActivity(), BlockedContactsActivity.class);
+      startActivity(intent);
+      return true;
+    }
+  }
+
   private class ChangePassphraseClickListener implements Preference.OnPreferenceClickListener {
     @Override
     public boolean onPreferenceClick(Preference preference) {

src/org/thoughtcrime/securesms/preferences/BlockedContactListItem.java

@@ -0,0 +1,53 @@
+package org.thoughtcrime.securesms.preferences;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.RelativeLayout;
+import android.widget.TextView;
+
+import org.thoughtcrime.securesms.R;
+import org.thoughtcrime.securesms.components.AvatarImageView;
+import org.thoughtcrime.securesms.recipients.Recipients;
+
+public class BlockedContactListItem extends RelativeLayout implements Recipients.RecipientsModifiedListener {
+
+  private AvatarImageView contactPhotoImage;
+  private TextView        nameView;
+  private Recipients      recipients;
+
+  public BlockedContactListItem(Context context) {
+    super(context);
+  }
+
+  public BlockedContactListItem(Context context, AttributeSet attrs) {
+    super(context, attrs);
+  }
+
+  public BlockedContactListItem(Context context, AttributeSet attrs, int defStyleAttr) {
+    super(context, attrs, defStyleAttr);
+  }
+
+  @Override
+  public void onFinishInflate() {
+    super.onFinishInflate();
+    this.contactPhotoImage = (AvatarImageView)findViewById(R.id.contact_photo_image);
+    this.nameView          = (TextView)       findViewById(R.id.name);
+  }
+
+  public void set(Recipients recipients) {
+    this.recipients = recipients;
+
+    onModified(recipients);
+    recipients.addListener(this);
+  }
+
+  @Override
+  public void onModified(Recipients recipients) {
+    this.contactPhotoImage.setAvatar(recipients.getPrimaryRecipient(), false);
+    this.nameView.setText(recipients.toShortString());
+  }
+
+  public Recipients getRecipients() {
+    return recipients;
+  }
+}