[fractal/multi-account: 22/23] Account switcher: Show hints in account entry for visible session

[Alejandro Domínguez <aledomu src gnome org>]

commit 02451546302e263acb4956bb39e50f0a899db360
Author: Alejandro Domínguez <adomu net-c com>
Date:   Mon Aug 16 05:41:05 2021 +0200

    Account switcher: Show hints in account entry for visible session

 data/resources/style.css                           | 10 +++++++
 data/resources/ui/user-entry-row.ui                |  5 ++++
 src/components/avatar_with_selection.rs            | 31 +++++++++++++++++++++-
 src/session/sidebar/account_switcher/user_entry.rs | 20 ++++++++++++++
 4 files changed, 65 insertions(+), 1 deletion(-)
---
diff --git a/data/resources/style.css b/data/resources/style.css
index bb55f443..d64d966b 100644
--- a/data/resources/style.css
+++ b/data/resources/style.css
@@ -55,6 +55,16 @@
   background-color: alpha(@theme_bg_color, 0.2);
 }
 
+.selected-avatar avatar {
+  border: 2px solid @accent_bg_color;
+}
+
+.blue-checkmark {
+  color: @accent_bg_color;
+  border-radius: 9999px;
+  background-color: white;
+}
+
 /* Login */
 .login {
   min-width: 250px;
diff --git a/data/resources/ui/user-entry-row.ui b/data/resources/ui/user-entry-row.ui
index 551cb454..beaed5c5 100644
--- a/data/resources/ui/user-entry-row.ui
+++ b/data/resources/ui/user-entry-row.ui
@@ -1,6 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
   <template class="UserEntryRow" parent="AdwBin">
+    <binding name="active">
+      <lookup name="visible" type="GtkStackPage">
+        <lookup name="session-page">UserEntryRow</lookup>
+      </lookup>
+    </binding>
     <child>
       <object class="GtkBox">
         <property name="spacing">10</property>
diff --git a/src/components/avatar_with_selection.rs b/src/components/avatar_with_selection.rs
index 680fb3a9..ecf47dd0 100644
--- a/src/components/avatar_with_selection.rs
+++ b/src/components/avatar_with_selection.rs
@@ -55,6 +55,13 @@ mod imp {
                         -1,
                         glib::ParamFlags::READWRITE,
                     ),
+                    glib::ParamSpec::new_boolean(
+                        "selected",
+                        "Selected",
+                        "Style helper for the inner Avatar",
+                        false,
+                        glib::ParamFlags::WRITABLE,
+                    ),
                 ]
             });
 
@@ -63,7 +70,7 @@ mod imp {
 
         fn set_property(
             &self,
-            _obj: &Self::Type,
+            obj: &Self::Type,
             _id: usize,
             value: &glib::Value,
             pspec: &glib::ParamSpec,
@@ -71,6 +78,7 @@ mod imp {
             match pspec.name() {
                 "item" => self.child_avatar.set_item(value.get().unwrap()),
                 "size" => self.child_avatar.set_size(value.get().unwrap()),
+                "selected" => obj.set_selected(value.get().unwrap()),
                 _ => unimplemented!(),
             }
         }
@@ -99,6 +107,27 @@ impl AvatarWithSelection {
         glib::Object::new(&[]).expect("Failed to create AvatarWithSelection")
     }
 
+    pub fn set_selected(&self, selected: bool) {
+        let priv_ = imp::AvatarWithSelection::from_instance(self);
+        let checkmark = priv_.checkmark.get_or_init(|| {
+            gtk::Image::builder()
+                .halign(gtk::Align::End)
+                .valign(gtk::Align::End)
+                .icon_name("emblem-default-symbolic")
+                .pixel_size(14)
+                .css_classes(vec!["blue-checkmark".into()])
+                .build()
+        });
+
+        if selected {
+            priv_.child_avatar.add_css_class("selected-avatar");
+            priv_.checkmark_overlay.add_overlay(checkmark);
+        } else {
+            priv_.child_avatar.remove_css_class("selected-avatar");
+            priv_.checkmark_overlay.remove_overlay(checkmark);
+        }
+    }
+
     pub fn avatar(&self) -> &Avatar {
         let priv_ = imp::AvatarWithSelection::from_instance(self);
         &priv_.child_avatar
diff --git a/src/session/sidebar/account_switcher/user_entry.rs 
b/src/session/sidebar/account_switcher/user_entry.rs
index a4591350..5fa5c698 100644
--- a/src/session/sidebar/account_switcher/user_entry.rs
+++ b/src/session/sidebar/account_switcher/user_entry.rs
@@ -61,6 +61,13 @@ mod imp {
                         Some(""),
                         glib::ParamFlags::READWRITE,
                     ),
+                    glib::ParamSpec::new_boolean(
+                        "active",
+                        "Active",
+                        "Is the active user",
+                        false,
+                        glib::ParamFlags::WRITABLE,
+                    ),
                     glib::ParamSpec::new_object(
                         "session-page",
                         "Session StackPage",
@@ -94,6 +101,10 @@ mod imp {
                     let user_id = value.get().unwrap();
                     obj.set_user_id(user_id);
                 }
+                "active" => {
+                    let active = value.get().unwrap();
+                    obj.set_active(active);
+                }
                 "session-page" => {
                     let session_page = value.get().unwrap();
                     self.session_page.replace(Some(session_page));
@@ -127,6 +138,15 @@ impl UserEntryRow {
         glib::Object::new(&[("session-page", session_page)]).expect("Failed to create UserEntryRow")
     }
 
+    pub fn set_active(&self, active: bool) {
+        let priv_ = imp::UserEntryRow::from_instance(self);
+
+        priv_.avatar_component.set_selected(active);
+        priv_
+            .display_name
+            .set_css_classes(if active { &["bold"] } else { &[] });
+    }
+
     pub fn set_avatar(&self, avatar_item: AvatarItem) {
         let priv_ = imp::UserEntryRow::from_instance(self);