Move encryption menu into ChatInput, PGP support for MUCs

2 files changed, 79 insertions, 0 deletions

diff --git a/main/src/ui/chat_input/encryption_button.vala b/main/src/ui/chat_input/encryption_button.vala
new file mode 100644
index 00000000..6ae3e8af
--- /dev/null
+++ b/main/src/ui/chat_input/encryption_button.vala
@@ -0,0 +1,74 @@
+using Gtk;
+using Gee;
+
+using Dino.Entities;
+
+namespace Dino.Ui {
+
+public class EncryptionButton : MenuButton {
+
+    private Conversation? conversation;
+    private RadioButton? button_unencrypted;
+    private Map<RadioButton, Plugins.EncryptionListEntry> encryption_radios = new HashMap<RadioButton, Plugins.EncryptionListEntry>();
+
+    public EncryptionButton() {
+        relief = ReliefStyle.NONE;
+        use_popover = true;
+        image = new Image.from_icon_name("changes-allow-symbolic", IconSize.BUTTON);
+        get_style_context().add_class("flat");
+
+        Builder builder = new Builder.from_resource("/im/dino/menu_encryption.ui");
+        popover = builder.get_object("menu_encryption") as PopoverMenu;
+        Box encryption_box = builder.get_object("encryption_box") as Box;
+        button_unencrypted = builder.get_object("button_unencrypted") as RadioButton;
+        button_unencrypted.toggled.connect(encryption_changed);
+
+        Application app = GLib.Application.get_default() as Application;
+        foreach (var e in app.plugin_registry.encryption_list_entries) {
+            RadioButton btn = new RadioButton.with_label(button_unencrypted.get_group(), e.name);
+            encryption_radios[btn] = e;
+            btn.toggled.connect(encryption_changed);
+            btn.visible = true;
+            encryption_box.pack_end(btn, false);
+        }
+        clicked.connect(update_encryption_menu_state);
+    }
+
+    private void encryption_changed() {
+        foreach (RadioButton e in encryption_radios.keys) {
+            if (e.get_active()) {
+                conversation.encryption = encryption_radios[e].encryption;
+                update_encryption_menu_icon();
+                return;
+            }
+        }
+        conversation.encryption = Encryption.NONE;
+        update_encryption_menu_icon();
+    }
+
+    private void update_encryption_menu_state() {
+        foreach (RadioButton e in encryption_radios.keys) {
+            e.set_sensitive(encryption_radios[e].can_encrypt(conversation));
+            if (conversation.encryption == encryption_radios[e].encryption) e.set_active(true);
+        }
+        if (conversation.encryption == Encryption.NONE) {
+            button_unencrypted.set_active(true);
+        }
+    }
+
+    private void update_encryption_menu_icon() {
+        if (conversation.encryption == Encryption.NONE) {
+            set_image(new Image.from_icon_name("changes-allow-symbolic", IconSize.BUTTON));
+        } else {
+            set_image(new Image.from_icon_name("changes-prevent-symbolic", IconSize.BUTTON));
+        }
+    }
+
+    public new void set_conversation(Conversation conversation) {
+        this.conversation = conversation;
+        update_encryption_menu_state();
+        update_encryption_menu_icon();
+    }
+}
+
+}
diff --git a/main/src/ui/chat_input/view.vala b/main/src/ui/chat_input/view.vala
index 06e59e54..ef749505 100644
--- a/main/src/ui/chat_input/view.vala
+++ b/main/src/ui/chat_input/view.vala
@@ -12,6 +12,7 @@ public class View : Box {
 
     [GtkChild] private ScrolledWindow scrolled;
     [GtkChild] private TextView text_input;
+    [GtkChild] private Box box;
 
     public string text {
         owned get { return text_input.buffer.text; }
@@ -25,6 +26,7 @@ public class View : Box {
     private OccupantsTabCompletor occupants_tab_completor;
     private SmileyConverter smiley_converter;
     private EditHistory edit_history;
+    private EncryptionButton encryption_widget = new EncryptionButton() { yalign=0, visible=true };
 
     public View(StreamInteractor stream_interactor) {
         this.stream_interactor = stream_interactor;
@@ -32,6 +34,8 @@ public class View : Box {
         smiley_converter = new SmileyConverter(stream_interactor, text_input);
         edit_history = new EditHistory(text_input, GLib.Application.get_default());
 
+        box.add(encryption_widget);
+        encryption_widget.get_style_context().add_class("dino-chatinput-button");
         scrolled.get_vscrollbar().get_preferred_height(out vscrollbar_min_height, null);
         scrolled.vadjustment.notify["upper"].connect_after(on_upper_notify);
         text_input.key_press_event.connect(on_text_input_key_press);
@@ -41,6 +45,7 @@ public class View : Box {
     public void initialize_for_conversation(Conversation conversation) {
         occupants_tab_completor.initialize_for_conversation(conversation);
         edit_history.initialize_for_conversation(conversation);
+        encryption_widget.set_conversation(conversation);
 
         if (this.conversation != null) entry_cache[this.conversation] = text_input.buffer.text;
         this.conversation = conversation;