Add secret chat style

data/resources/resources.gresource.xml

@@ -16,6 +16,7 @@
     <file preprocess="xml-stripblanks">icons/scalable/status/message-read-symbolic.svg</file>
     <file preprocess="xml-stripblanks">icons/scalable/status/message-unread-left-symbolic.svg</file>
     <file preprocess="xml-stripblanks">icons/scalable/status/message-unread-right-symbolic.svg</file>
+    <file preprocess="xml-stripblanks">icons/scalable/status/padlock2-symbolic.svg</file>
 
     <file compressed="true">images/pattern.svg</file>
 

src/ui/session/content/chat_history.rs

@@ -29,6 +29,7 @@ mod imp {
         pub(super) is_auto_scrolling: Cell<bool>,
         pub(super) is_loading_messages: Cell<bool>,
         pub(super) sticky: Cell<bool>,
+        pub(super) is_secret_chat: Cell<bool>,
         #[template_child]
         pub(super) window_title: TemplateChild<adw::WindowTitle>,
         #[template_child]
@@ -92,6 +93,9 @@ mod imp {
                     glib::ParamSpecBoolean::builder("sticky")
                         .read_only()
                         .build(),
+                    glib::ParamSpecBoolean::builder("is-secret-chat")
+                        .read_only()
+                        .build(),
                 ]
             });
             PROPERTIES.as_ref()
@@ -106,6 +110,7 @@ mod imp {
                     obj.set_chat(chat);
                 }
                 "sticky" => obj.set_sticky(value.get().unwrap()),
+                "is_secret_chat" => obj.set_is_secret_chat(value.get().unwrap()),
                 _ => unimplemented!(),
             }
         }
@@ -116,6 +121,7 @@ mod imp {
             match pspec.name() {
                 "chat" => obj.chat().to_value(),
                 "sticky" => obj.sticky().to_value(),
+                "is-secret-chat" => obj.is_secret_chat().to_value(),
                 _ => unimplemented!(),
             }
         }
@@ -311,6 +317,15 @@ impl ChatHistory {
         let imp = self.imp();
 
         if let Some(chat) = chat {
+            match chat.chat_type() {
+                model::ChatType::Secret(_) => {
+                    self.set_is_secret_chat(true);
+                }
+                _ => {
+                    self.set_is_secret_chat(false);
+                }
+            }
+
             self.action_set_enabled(
                 "chat-history.leave-chat",
                 match chat.chat_type() {
@@ -412,6 +427,19 @@ impl ChatHistory {
         self.notify("sticky");
     }
 
+    pub(crate) fn is_secret_chat(&self) -> bool {
+        self.imp().is_secret_chat.get()
+    }
+
+    fn set_is_secret_chat(&self, is_secret_chat: bool) {
+        if self.is_secret_chat() == is_secret_chat {
+            return;
+        }
+
+        self.imp().is_secret_chat.set(is_secret_chat);
+        self.notify("is-secret-chat");
+    }
+
     fn scroll_down(&self) {
         let imp = self.imp();
 

src/ui/session/content/chat_history.ui

@@ -9,7 +9,18 @@
             <child>
               <object class="AdwHeaderBar">
                 <child type="title">
-                  <object class="AdwWindowTitle" id="window_title"/>
+                  <object class="GtkBox">
+                    <child>
+                      <object class="GtkImage">
+                        <property name="visible" bind-source="PaplChatHistory"
+                          bind-property="is-secret-chat" bind-flags="sync-create" />
+                        <property name="icon-name">padlock2-symbolic</property>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="AdwWindowTitle" id="window_title"/>
+                    </child>
+                  </object>
                 </child>
                 <child type="end">
                   <object class="GtkMenuButton">

src/ui/session/sidebar/row.blp

@@ -28,6 +28,8 @@ template $PaplSidebarRow {
     Box {
       spacing: 6;
 
+      Image secret_chat_icon {}
+
       Inscription title_label {
         hexpand: true;
         text-overflow: ellipsize_end;

src/ui/session/sidebar/row.rs

@@ -27,6 +27,8 @@ mod imp {
         pub(super) chat_signal_group: OnceCell<glib::SignalGroup>,
         pub(super) session_signal_group: OnceCell<glib::SignalGroup>,
         #[template_child]
+        pub(super) secret_chat_icon: TemplateChild<gtk::Image>,
+        #[template_child]
         pub(super) title_label: TemplateChild<gtk::Inscription>,
         #[template_child]
         pub(super) message_status_icon: TemplateChild<gtk::Image>,
@@ -368,6 +370,7 @@ impl Row {
         self.update_status_stack();
         self.update_unread_count_style();
         self.update_actions();
+        self.update_secret_chat_style();
 
         self.notify("item");
     }
@@ -580,6 +583,26 @@ impl Row {
         }
     }
 
+    fn update_secret_chat_style(&self) {
+        if let Some(item) = self.item() {
+            let imp = self.imp();
+            let chat = item.chat_();
+            let icon = &imp.secret_chat_icon;
+            match chat.chat_type() {
+                model::ChatType::Secret(_) => {
+                    icon.set_icon_name(Some("padlock2-symbolic"));
+                    icon.set_css_classes(&["accent"]);
+                    icon.set_visible(true);
+                    let title_label = &imp.title_label;
+                    title_label.set_css_classes(&["accent"]);
+                }
+                _ => {
+                    icon.set_visible(false);
+                }
+            }
+        }
+    }
+
     fn update_archive_actions(&self, archive: bool, unarchive: bool) {
         self.action_set_enabled("sidebar-row.archive", archive);
         self.action_set_enabled("sidebar-row.unarchive", unarchive);