Plug-In API: allow adding custom entries to account settings

Also make OpenPGP code use this API

2 files changed, 40 insertions, 0 deletions

diff --git a/libdino/src/plugin/interfaces.vala b/libdino/src/plugin/interfaces.vala
index 19873003..35c93786 100644
--- a/libdino/src/plugin/interfaces.vala
+++ b/libdino/src/plugin/interfaces.vala
@@ -1,5 +1,15 @@
+using Gtk;
+
 namespace Dino.Plugins {
 
+public enum Priority {
+    LOWEST,
+    LOWER,
+    DEFAULT,
+    HIGHER,
+    HIGHEST
+}
+
 public interface RootInterface : Object {
     public abstract void registered(Dino.Application app);
 
@@ -13,4 +23,21 @@ public interface EncryptionListEntry : Object {
     public abstract bool can_encrypt(Entities.Conversation conversation);
 }
 
+public abstract class AccountSettingsEntry : Object {
+    public abstract string id { get; }
+    public virtual Priority priority { get { return Priority.DEFAULT; } }
+    public abstract string name { get; }
+    public virtual int16 label_top_padding { get { return -1; } }
+
+    public abstract AccountSettingsWidget get_widget();
+}
+
+public interface AccountSettingsWidget : Gtk.Widget {
+    public abstract void set_account(Entities.Account account);
+
+    public abstract signal void activated();
+
+    public abstract void deactivate();
+}
+
 }
\ No newline at end of file
diff --git a/libdino/src/plugin/registry.vala b/libdino/src/plugin/registry.vala
index 8c75784e..27cac6f3 100644
--- a/libdino/src/plugin/registry.vala
+++ b/libdino/src/plugin/registry.vala
@@ -4,6 +4,7 @@ namespace Dino.Plugins {
 
 public class Registry {
     internal ArrayList<EncryptionListEntry> encryption_list_entries = new ArrayList<EncryptionListEntry>();
+    internal ArrayList<AccountSettingsEntry> account_settings_entries = new ArrayList<AccountSettingsEntry>();
 
     public bool register_encryption_list_entry(EncryptionListEntry entry) {
         lock(encryption_list_entries) {
@@ -15,6 +16,18 @@ public class Registry {
             return true;
         }
     }
+
+    public bool register_account_settings_entry(AccountSettingsEntry entry) {
+        lock(account_settings_entries) {
+            foreach(var e in account_settings_entries) {
+                if (e.id == entry.id) return false;
+            }
+            account_settings_entries.add(entry);
+            // TODO: Order by priority
+            account_settings_entries.sort((a,b) => b.name.collate(a.name));
+            return true;
+        }
+    }
 }
 
 }
\ No newline at end of file