misc: Linkify room topics in more places

src/components/dialogs/join_room.rs

@@ -271,7 +271,7 @@ impl JoinRoomDialog {
             return;
         }
 
-        if let Some(topic) = room.topic() {
+        if let Some(topic) = room.topic_linkified() {
             imp.room_topic.set_label(&topic);
             imp.room_topic.set_visible(true);
         } else {

src/components/dialogs/join_room.ui

@@ -162,6 +162,8 @@
                                 <property name="wrap">true</property>
                                 <property name="wrap-mode">word-char</property>
                                 <property name="justify">center</property>
+                                <property name="use-markup">True</property>
+                                <property name="selectable">True</property>
                               </object>
                             </child>
                             <child>

src/session/model/remote_room.rs

@@ -12,7 +12,7 @@ use crate::{
     components::{AvatarImage, AvatarUriSource, PillSource},
     prelude::*,
     spawn, spawn_tokio,
-    utils::{matrix::MatrixRoomIdUri, LoadingState},
+    utils::{matrix::MatrixRoomIdUri, string::linkify, LoadingState},
 };
 
 mod imp {
@@ -41,6 +41,12 @@ mod imp {
         /// The topic of this room.
         #[property(get)]
         pub topic: RefCell<Option<String>>,
+        /// The linkified topic of this room.
+        ///
+        /// This is the string that should be used in the interface when markup
+        /// is allowed.
+        #[property(get)]
+        pub topic_linkified: RefCell<Option<String>>,
         /// The number of joined members in the room.
         #[property(get)]
         pub joined_members_count: Cell<u32>,
@@ -129,8 +135,20 @@ mod imp {
                 return;
             }
 
+            let topic_linkified = topic.as_deref().map(|t| {
+                // Detect links.
+                let mut s = linkify(t);
+                // Remove trailing spaces.
+                s.truncate_end_whitespaces();
+                s
+            });
+
             self.topic.replace(topic);
-            self.obj().notify_topic();
+            self.topic_linkified.replace(topic_linkified);
+
+            let obj = self.obj();
+            obj.notify_topic();
+            obj.notify_topic_linkified();
         }
 
         /// Set the loading state.

src/session/view/content/explore/public_room_row.rs

@@ -9,7 +9,7 @@ use crate::{
     gettext_f, ngettext_f,
     prelude::*,
     spawn, toast,
-    utils::BoundObject,
+    utils::{string::linkify, BoundObject},
     Window,
 };
 
@@ -138,7 +138,11 @@ mod imp {
             self.display_name.set_text(&public_room.display_name());
 
             if let Some(topic) = &matrix_public_room.topic {
-                self.description.set_text(topic);
+                // Detect links.
+                let mut t = linkify(topic);
+                // Remove trailing spaces.
+                t.truncate_end_whitespaces();
+                self.description.set_label(&t);
             }
             self.description
                 .set_visible(matrix_public_room.topic.is_some());

src/session/view/content/explore/public_room_row.ui

@@ -39,6 +39,8 @@
                 <property name="wrap">True</property>
                 <property name="wrap-mode">word-char</property>
                 <property name="xalign">0</property>
+                <property name="use-markup">True</property>
+                <property name="selectable">True</property>
               </object>
             </child>
             <child>

src/session/view/content/invite.ui

@@ -68,6 +68,7 @@
                         <child>
                           <object class="GtkLabel" id="room_alias">
                             <property name="wrap">True</property>
+                            <property name="wrap-mode">word-char</property>
                             <property name="justify">center</property>
                             <binding name="label">
                               <lookup name="alias-string">
@@ -86,9 +87,11 @@
                     <child>
                       <object class="GtkLabel" id="room_topic">
                         <property name="wrap">True</property>
+                        <property name="wrap-mode">word-char</property>
                         <property name="justify">center</property>
+                        <property name="use-markup">True</property>
                         <binding name="label">
-                          <lookup name="topic">
+                          <lookup name="topic-linkified">
                             <lookup name="room">ContentInvite</lookup>
                           </lookup>
                         </binding>