[geary/mjog/mail-merge-plugin: 72/74] MailMerge: Put non-plugin classes in own namespace, rename source files

[Michael Gratton <mjog src gnome org>]

commit afe53f46a2eda92ea7f9917f15ec6910f5ac1625
Author: Michael Gratton <mike vee net>
Date:   Thu Aug 6 12:15:57 2020 +1000

    MailMerge: Put non-plugin classes in own namespace, rename source files
    
    Use a new top-level `MailMerge` namespace for non-plugin classes,
    rename source files to match.

 .../{util-csv.vala => mail-merge-csv.vala}         |  4 ++--
 .../plugin/mail-merge/mail-merge-folder.vala       | 12 ++++++------
 .../plugin/mail-merge/mail-merge-processor.vala    |  2 +-
 .../plugin/mail-merge/mail-merge-test-reader.vala  | 10 +++++-----
 src/client/plugin/mail-merge/mail-merge-test.vala  |  2 +-
 src/client/plugin/mail-merge/mail-merge.vala       | 22 ++++++++++++++--------
 src/client/plugin/mail-merge/meson.build           |  2 +-
 7 files changed, 30 insertions(+), 24 deletions(-)
---
diff --git a/src/client/plugin/mail-merge/util-csv.vala b/src/client/plugin/mail-merge/mail-merge-csv.vala
similarity index 98%
rename from src/client/plugin/mail-merge/util-csv.vala
rename to src/client/plugin/mail-merge/mail-merge-csv.vala
index 037e10e58..d3bf337bb 100644
--- a/src/client/plugin/mail-merge/util-csv.vala
+++ b/src/client/plugin/mail-merge/mail-merge-csv.vala
@@ -7,7 +7,7 @@
 
 
 /** Denotes CSV-specific error conditions. */
-public errordomain Plugin.Util.Csv.DataError {
+public errordomain MailMerge.Csv.DataError {
 
     /** The input stream contained non-text data. */
     NON_TEXT_DATA,
@@ -26,7 +26,7 @@ public errordomain Plugin.Util.Csv.DataError {
  * To use this class, simply construct an instance start calling
  * {@link read_record}.
  */
-public class Plugin.Util.Csv.Reader : Geary.BaseObject {
+public class MailMerge.Csv.Reader : Geary.BaseObject {
 
 
     // UTF byte prefixes indicating multi-byte codepoints
diff --git a/src/client/plugin/mail-merge/mail-merge-folder.vala 
b/src/client/plugin/mail-merge/mail-merge-folder.vala
index 6364e4490..8b54b37af 100644
--- a/src/client/plugin/mail-merge/mail-merge-folder.vala
+++ b/src/client/plugin/mail-merge/mail-merge-folder.vala
@@ -8,7 +8,7 @@
 /**
  * Plugin to Fill in and send email templates using a spreadsheet.
  */
-public class Plugin.MailMergeFolder : Geary.AbstractLocalFolder {
+public class MailMerge.Folder : Geary.AbstractLocalFolder {
 
 
     private class EmailIdentifier : Geary.EmailIdentifier {
@@ -119,14 +119,14 @@ public class Plugin.MailMergeFolder : Geary.AbstractLocalFolder {
     private Gee.List<Geary.Email> list =
         new Gee.ArrayList<Geary.Email>();
     private Geary.Email template;
-    private Util.Csv.Reader data;
+    private Csv.Reader data;
     private GLib.Cancellable loading = new GLib.Cancellable();
 
 
-    public MailMergeFolder(Geary.Account account,
-                           Geary.FolderRoot root,
-                           Geary.Email template,
-                           Util.Csv.Reader data) {
+    public Folder(Geary.Account account,
+                  Geary.FolderRoot root,
+                  Geary.Email template,
+                  Csv.Reader data) {
         this._account = account;
         this._path = root.get_child("$Plugin.MailMerge$");
         this.template = template;
diff --git a/src/client/plugin/mail-merge/mail-merge-processor.vala 
b/src/client/plugin/mail-merge/mail-merge-processor.vala
index 2d02f52d1..da0295f97 100644
--- a/src/client/plugin/mail-merge/mail-merge-processor.vala
+++ b/src/client/plugin/mail-merge/mail-merge-processor.vala
@@ -8,7 +8,7 @@
 /**
  * Substitutes merge fields in an email with actual data.
  */
-public class Plugin.MailMergeProcessor : GLib.Object {
+public class MailMerge.Processor : GLib.Object {
 
 
     public const Geary.Email.Field REQUIRED_FIELDS =
diff --git a/src/client/plugin/mail-merge/mail-merge-test-reader.vala 
b/src/client/plugin/mail-merge/mail-merge-test-reader.vala
index 1d8f8e405..105836187 100644
--- a/src/client/plugin/mail-merge/mail-merge-test-reader.vala
+++ b/src/client/plugin/mail-merge/mail-merge-test-reader.vala
@@ -5,11 +5,11 @@
  * (version 2.1 or later). See the COPYING file in this distribution.
  */
 
-public class Plugin.MailMergeTestReader : ValaUnit.TestCase {
+public class MailMerge.TestReader : ValaUnit.TestCase {
 
 
-    public MailMergeTestReader() {
-        base("MailMergeTestReader");
+    public TestReader() {
+        base("MailMerge.TestReader");
         add_test("read_simple_lf", read_simple_lf);
         add_test("read_simple_crlf", read_simple_crlf);
         add_test("read_no_trailing_new_line", read_no_trailing_new_line);
@@ -150,9 +150,9 @@ bar",""""""";
         assert_array_is_null(eof1);
     }
 
-    private async Plugin.Util.Csv.Reader new_reader(uint8[] data)
+    private async MailMerge.Csv.Reader new_reader(uint8[] data)
         throws GLib.Error {
-        return yield new Plugin.Util.Csv.Reader(
+        return yield new MailMerge.Csv.Reader(
             new GLib.MemoryInputStream.from_data(data, null)
         );
     }
diff --git a/src/client/plugin/mail-merge/mail-merge-test.vala 
b/src/client/plugin/mail-merge/mail-merge-test.vala
index ad0348df0..22fab9ee0 100644
--- a/src/client/plugin/mail-merge/mail-merge-test.vala
+++ b/src/client/plugin/mail-merge/mail-merge-test.vala
@@ -17,7 +17,7 @@ int main(string[] args) {
     }
 
     GLib.TestSuite root = GLib.TestSuite.get_root();
-    root.add_suite(new Plugin.MailMergeTestReader().suite);
+    root.add_suite(new MailMerge.TestReader().suite);
 
     GLib.MainLoop loop = new GLib.MainLoop();
     int ret = -1;
diff --git a/src/client/plugin/mail-merge/mail-merge.vala b/src/client/plugin/mail-merge/mail-merge.vala
index 973f417a6..de9317a85 100644
--- a/src/client/plugin/mail-merge/mail-merge.vala
+++ b/src/client/plugin/mail-merge/mail-merge.vala
@@ -65,7 +65,7 @@ public class Plugin.MailMerge :
     private FolderStore? folder_store = null;
     private EmailStore? email_store = null;
 
-    private MailMergeFolder? merge_folder = null;
+    private global::MailMerge.Folder? merge_folder = null;
 
     private GLib.SimpleAction? edit_action = null;
     private GLib.SimpleAction? merge_action = null;
@@ -130,7 +130,9 @@ public class Plugin.MailMerge :
         try {
             Geary.Email? email = yield load_merge_email(plugin);
             if (email != null) {
-                is_merge = MailMergeProcessor.is_mail_merge_template(email);
+                is_merge = global::MailMerge.Processor.is_mail_merge_template(
+                    email
+                );
             }
         } catch (GLib.Error err) {
             warning("Unable to load merge template: %s", err.message);
@@ -169,7 +171,9 @@ public class Plugin.MailMerge :
                     GLib.Priority.DEFAULT,
                     this.cancellable
                 );
-                var csv = yield new Util.Csv.Reader(csv_input, this.cancellable);
+                var csv = yield new global::MailMerge.Csv.Reader(
+                    csv_input, this.cancellable
+                );
 
                 Gee.Collection<Email> emails = yield this.email_store.get_email(
                     Geary.Collection.single(id),
@@ -181,7 +185,7 @@ public class Plugin.MailMerge :
                     );
                     var email = Geary.Collection.first(emails);
 
-                    this.merge_folder = new Plugin.MailMergeFolder(
+                    this.merge_folder = new global::MailMerge.Folder(
                         account_context.account,
                         account_context.account.local_folder_root,
                         yield load_merge_email(email),
@@ -298,7 +302,9 @@ public class Plugin.MailMerge :
             GLib.Priority.DEFAULT,
             this.cancellable
         );
-        var csv = yield new Util.Csv.Reader(input, this.cancellable);
+        var csv = yield new global::MailMerge.Csv.Reader(
+            input, this.cancellable
+        );
         var record = yield csv.read_record();
 
         var text_fields_menu = new GLib.Menu();
@@ -347,19 +353,19 @@ public class Plugin.MailMerge :
     }
 
     private void insert_field(Composer composer, string field) {
-        composer.insert_text(MailMergeProcessor.to_field(field));
+        composer.insert_text(global::MailMerge.Processor.to_field(field));
     }
 
     private async Geary.Email load_merge_email(Email plugin) throws GLib.Error {
         Geary.Email? engine = this.client_plugins.to_engine_email(plugin);
         if (engine != null &&
-            !engine.fields.fulfills(MailMergeProcessor.REQUIRED_FIELDS)) {
+            !engine.fields.fulfills(global::MailMerge.Processor.REQUIRED_FIELDS)) {
             var account_context = this.client_plugins.to_client_account(
                 plugin.identifier.account
             );
             engine = yield account_context.emails.fetch_email_async(
                 engine.id,
-                MailMergeProcessor.REQUIRED_FIELDS,
+                global::MailMerge.Processor.REQUIRED_FIELDS,
                 Geary.Folder.ListFlags.LOCAL_ONLY,
                 this.cancellable
             );
diff --git a/src/client/plugin/mail-merge/meson.build b/src/client/plugin/mail-merge/meson.build
index 7f637158e..dcdc67e7f 100644
--- a/src/client/plugin/mail-merge/meson.build
+++ b/src/client/plugin/mail-merge/meson.build
@@ -9,8 +9,8 @@ plugin_dest = plugins_dir / plugin_name
 
 lib_src = files(
   'mail-merge-folder.vala',
+  'mail-merge-csv.vala',
   'mail-merge-processor.vala',
-  'util-csv.vala',
 )
 
 test_src = files(