[geary/mjog/email-plugins: 7/13] Application.FolderContext: Move info bar impl to common location

[Michael Gratton <mjog src gnome org>]

commit d316a10986098ddbb5f339bab2ab9c3a8b25bcd0
Author: Michael Gratton <mike vee net>
Date:   Sun Mar 22 18:03:47 2020 +1100

    Application.FolderContext: Move info bar impl to common location
    
    Move the context's info bar implementatio to Components.InfoBar so it
    can be re-used.

 .../application/application-folder-context.vala    | 41 +++-------------------
 src/client/components/components-info-bar.vala     | 22 ++++++++++++
 2 files changed, 27 insertions(+), 36 deletions(-)
---
diff --git a/src/client/application/application-folder-context.vala 
b/src/client/application/application-folder-context.vala
index ab23bc83..395046eb 100644
--- a/src/client/application/application-folder-context.vala
+++ b/src/client/application/application-folder-context.vala
@@ -12,39 +12,6 @@ internal class Application.FolderContext :
     Geary.BaseObject, Plugin.FolderContext {
 
 
-    private class PluginInfoBar : Components.InfoBar {
-
-
-        private Plugin.InfoBar plugin;
-
-
-        public PluginInfoBar(Plugin.InfoBar plugin,
-                             string action_group_name) {
-            base(plugin.status, plugin.description);
-            this.show_close_button = plugin.show_close_button;
-            this.plugin = plugin;
-
-            var plugin_primary = plugin.primary_button;
-            if (plugin_primary != null) {
-                var gtk_primary = new Gtk.Button.with_label(plugin_primary.label);
-                gtk_primary.set_action_name(
-                    action_group_name + "." + plugin_primary.action.name
-                );
-                if (plugin_primary.action_target != null) {
-                    gtk_primary.set_action_target_value(
-                        plugin_primary.action_target
-                    );
-                }
-
-                get_action_area().add(gtk_primary);
-            }
-
-            show_all();
-        }
-
-    }
-
-
     private unowned Client application;
     private FolderStoreFactory folders_factory;
     private Plugin.FolderStore folders;
@@ -66,14 +33,16 @@ internal class Application.FolderContext :
     }
 
     public void add_folder_info_bar(Plugin.Folder selected,
-                                    Plugin.InfoBar infobar,
+                                    Plugin.InfoBar info_bar,
                                     uint priority) {
         Geary.Folder? folder = this.folders_factory.get_engine_folder(selected);
         if (folder != null) {
             foreach (MainWindow main in this.application.get_main_windows()) {
                 if (main.selected_folder == folder) {
                     main.conversation_list_info_bars.add(
-                        new PluginInfoBar(infobar, this.action_group_name)
+                        new Components.InfoBar.for_plugin(
+                            info_bar, this.action_group_name
+                        )
                     );
                 }
             }
@@ -81,7 +50,7 @@ internal class Application.FolderContext :
     }
 
     public void remove_folder_info_bar(Plugin.Folder selected,
-                                       Plugin.InfoBar infobar) {
+                                       Plugin.InfoBar info_bar) {
         Geary.Folder? folder = this.folders_factory.get_engine_folder(selected);
         if (folder != null) {
             foreach (MainWindow main in this.application.get_main_windows()) {
diff --git a/src/client/components/components-info-bar.vala b/src/client/components/components-info-bar.vala
index 0944cff8..6e3506c0 100644
--- a/src/client/components/components-info-bar.vala
+++ b/src/client/components/components-info-bar.vala
@@ -72,4 +72,26 @@ public class Components.InfoBar : Gtk.InfoBar {
         show_all();
     }
 
+    public InfoBar.for_plugin(Plugin.InfoBar plugin,
+                              string action_group_name) {
+        this(plugin.status, plugin.description);
+        this.show_close_button = plugin.show_close_button;
+
+        var plugin_primary = plugin.primary_button;
+        if (plugin_primary != null) {
+            var gtk_primary = new Gtk.Button.with_label(plugin_primary.label);
+            gtk_primary.set_action_name(
+                action_group_name + "." + plugin_primary.action.name
+            );
+            if (plugin_primary.action_target != null) {
+                gtk_primary.set_action_target_value(
+                    plugin_primary.action_target
+                );
+            }
+            get_action_area().add(gtk_primary);
+        }
+
+        show_all();
+    }
+
 }