Fix crossed notify toggles for project watches

The submit and new changes buttons were cross-wired, causing the one
to impact the other's value.  Fix that, and while we are at it clarify
the names involved so there is less confusion going on.

Change-Id: Ie1b082e35b7a95913a7feb92739f79220a24a983
Signed-off-by: Shawn O. Pearce <sop@google.com>

gerrit-gwtui/src/main/java/com/google/gerrit/client/account/MyWatchesTable.java

@@ -134,9 +134,9 @@ public class MyWatchesTable extends FancyFlexTable<AccountProjectWatchInfo> {
     table.setWidget(row, 1, new CheckBox());
     table.setWidget(row, 2, fp);
 
-    addNotifyButton(AccountProjectWatch.Type.NEW_CHANGES, info, row, 3);
+    addNotifyButton(AccountProjectWatch.NotifyType.NEW_CHANGES, info, row, 3);
-    addNotifyButton(AccountProjectWatch.Type.COMMENTS, info, row, 4);
+    addNotifyButton(AccountProjectWatch.NotifyType.ALL_COMMENTS, info, row, 4);
-    addNotifyButton(AccountProjectWatch.Type.SUBMITS, info, row, 5);
+    addNotifyButton(AccountProjectWatch.NotifyType.SUBMITTED_CHANGES, info, row, 5);
 
     final FlexCellFormatter fmt = table.getFlexCellFormatter();
     fmt.addStyleName(row, 1, Gerrit.RESOURCES.css().iconCell());
@@ -148,7 +148,7 @@ public class MyWatchesTable extends FancyFlexTable<AccountProjectWatchInfo> {
     setRowItem(row, info);
   }
 
-  protected void addNotifyButton(final AccountProjectWatch.Type type,
+  protected void addNotifyButton(final AccountProjectWatch.NotifyType type,
       final AccountProjectWatchInfo info, final int row, final int col) {
     final CheckBox cbox = new CheckBox();
 
@@ -157,13 +157,16 @@ public class MyWatchesTable extends FancyFlexTable<AccountProjectWatchInfo> {
       public void onClick(final ClickEvent event) {
         final boolean oldVal = info.getWatch().isNotify(type);
         info.getWatch().setNotify(type, cbox.getValue());
+        cbox.setEnabled(false);
         Util.ACCOUNT_SVC.updateProjectWatch(info.getWatch(),
             new GerritCallback<VoidResult>() {
               public void onSuccess(final VoidResult result) {
+                cbox.setEnabled(true);
               }
 
               @Override
               public void onFailure(final Throwable caught) {
+                cbox.setEnabled(true);
                 info.getWatch().setNotify(type, oldVal);
                 cbox.setValue(oldVal);
                 super.onFailure(caught);

gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/AccountProjectWatch.java

@@ -21,8 +21,8 @@ import com.google.gwtorm.client.StringKey;
 /** An {@link Account} interested in a {@link Project}. */
 public final class AccountProjectWatch {
 
-  public enum Type {
+  public enum NotifyType {
-    NEW_CHANGES, SUBMITS, COMMENTS
+    NEW_CHANGES, ALL_COMMENTS, SUBMITTED_CHANGES
   }
 
   public static final String FILTER_ALL = "*";
@@ -124,46 +124,32 @@ public final class AccountProjectWatch {
     return FILTER_ALL.equals(key.filter.get()) ? null : key.filter.get();
   }
 
-  public boolean isNotifyNewChanges() {
+  public boolean isNotify(final NotifyType type) {
+    switch (type) {
+      case NEW_CHANGES:
         return notifyNewChanges;
-  }
 
-  public void setNotifyNewChanges(final boolean a) {
+      case ALL_COMMENTS:
-    notifyNewChanges = a;
-  }
-
-  public boolean isNotifyAllComments() {
         return notifyAllComments;
-  }
 
-  public void setNotifyAllComments(final boolean a) {
+      case SUBMITTED_CHANGES:
-    notifyAllComments = a;
-  }
-
-  public boolean isNotifySubmittedChanges() {
         return notifySubmittedChanges;
     }
-
-  public void setNotifySubmittedChanges(final boolean a) {
-    notifySubmittedChanges = a;
-  }
-
-  public boolean isNotify(final Type type) {
-    switch(type) {
-      case NEW_CHANGES: return notifySubmittedChanges;
-      case SUBMITS:     return notifyNewChanges;
-      case COMMENTS:    return notifyAllComments;
-    }
     return false;
   }
 
-  public void setNotify(final Type type, final boolean v) {
+  public void setNotify(final NotifyType type, final boolean v) {
-    switch(type) {
+    switch (type) {
-      case NEW_CHANGES: notifySubmittedChanges = v;
+      case NEW_CHANGES:
+        notifyNewChanges = v;
         break;
-      case SUBMITS:     notifyNewChanges = v;
+
+      case ALL_COMMENTS:
+        notifyAllComments = v;
         break;
-      case COMMENTS:    notifyAllComments = v;
+
+      case SUBMITTED_CHANGES:
+        notifySubmittedChanges = v;
         break;
     }
   }

gerrit-server/src/main/java/com/google/gerrit/server/mail/ChangeEmail.java

@@ -24,6 +24,7 @@ import com.google.gerrit.reviewdb.PatchSet;
 import com.google.gerrit.reviewdb.PatchSetApproval;
 import com.google.gerrit.reviewdb.PatchSetInfo;
 import com.google.gerrit.reviewdb.StarredChange;
+import com.google.gerrit.reviewdb.AccountProjectWatch.NotifyType;
 import com.google.gerrit.server.IdentifiedUser;
 import com.google.gerrit.server.patch.PatchList;
 import com.google.gerrit.server.patch.PatchListEntry;
@@ -299,7 +300,7 @@ public abstract class ChangeEmail extends OutgoingEmail {
       // BCC anyone else who has interest in this project's changes
       //
       for (final AccountProjectWatch w : getWatches()) {
-        if (w.isNotifyAllComments()) {
+        if (w.isNotify(NotifyType.ALL_COMMENTS)) {
           add(RecipientType.BCC, w.getAccountId());
         }
       }

gerrit-server/src/main/java/com/google/gerrit/server/mail/CreateChangeSender.java

@@ -19,6 +19,7 @@ import com.google.gerrit.reviewdb.AccountGroup;
 import com.google.gerrit.reviewdb.AccountGroupMember;
 import com.google.gerrit.reviewdb.AccountProjectWatch;
 import com.google.gerrit.reviewdb.Change;
+import com.google.gerrit.reviewdb.AccountProjectWatch.NotifyType;
 import com.google.gerrit.server.ssh.SshInfo;
 import com.google.gwtorm.client.OrmException;
 import com.google.inject.Inject;
@@ -61,7 +62,7 @@ public class CreateChangeSender extends NewChangeSender {
       // BCC anyone who has interest in this project's changes
       //
       for (final AccountProjectWatch w : getWatches()) {
-        if (w.isNotifyNewChanges()) {
+        if (w.isNotify(NotifyType.NEW_CHANGES)) {
           if (owners.contains(w.getAccountId())) {
             add(RecipientType.TO, w.getAccountId());
           } else {

gerrit-server/src/main/java/com/google/gerrit/server/mail/MergedSender.java

@@ -23,6 +23,7 @@ import com.google.gerrit.reviewdb.ApprovalCategoryValue;
 import com.google.gerrit.reviewdb.Branch;
 import com.google.gerrit.reviewdb.Change;
 import com.google.gerrit.reviewdb.PatchSetApproval;
+import com.google.gerrit.reviewdb.AccountProjectWatch.NotifyType;
 import com.google.gwtorm.client.OrmException;
 import com.google.inject.Inject;
 import com.google.inject.assistedinject.Assisted;
@@ -149,7 +150,7 @@ public class MergedSender extends ReplyToChangeSender {
       // BCC anyone else who has interest in this project's changes
       //
       for (final AccountProjectWatch w : getWatches()) {
-        if (w.isNotifySubmittedChanges()) {
+        if (w.isNotify(NotifyType.SUBMITTED_CHANGES)) {
           add(RecipientType.BCC, w.getAccountId());
         }
       }