[fractal/fix-new-direct-chat: 2/4] Fix new direct chat dialog crashing app

[Alejandro Domínguez <aledomu src gnome org>]

commit c766e43b8a26190f8f78e14017d9a269d714249a
Author: Alejandro Domínguez <adomu net-c com>
Date:   Sun Jan 3 00:30:55 2021 +0100

    Fix new direct chat dialog crashing app

 fractal-gtk/src/ui/invite.rs | 42 ++++++++++++++++++------------------------
 1 file changed, 18 insertions(+), 24 deletions(-)
---
diff --git a/fractal-gtk/src/ui/invite.rs b/fractal-gtk/src/ui/invite.rs
index a8dd3362..b985bee7 100644
--- a/fractal-gtk/src/ui/invite.rs
+++ b/fractal-gtk/src/ui/invite.rs
@@ -22,16 +22,14 @@ impl UI {
             return;
         }
 
-        let textviewid = match search_type {
-            SearchType::Invite => "invite_entry",
-            SearchType::DirectChat => "to_chat_entry",
+        let invite_entry = match search_type {
+            SearchType::Invite => self
+                .builder
+                .get_object::<gtk::TextView>("invite_entry")
+                .expect("Can't find invite_entry in ui file."),
+            SearchType::DirectChat => self.direct_chat_dialog.to_chat_entry.clone(),
         };
 
-        let invite_entry = self
-            .builder
-            .get_object::<gtk::TextView>(textviewid)
-            .expect("Can't find invite_entry in ui file.");
-
         if let SearchType::DirectChat = search_type {
             self.invite_list = vec![];
 
@@ -202,16 +200,14 @@ impl UI {
     }
 
     pub fn set_invite_user_dialog_placeholder(&mut self, search_type: SearchType) {
-        let textviewid = match search_type {
-            SearchType::Invite => "invite_entry",
-            SearchType::DirectChat => "to_chat_entry",
+        let invite_entry = match search_type {
+            SearchType::Invite => self
+                .builder
+                .get_object::<gtk::TextView>("invite_entry")
+                .expect("Can't find invite_entry in ui file."),
+            SearchType::DirectChat => self.direct_chat_dialog.to_chat_entry.clone(),
         };
 
-        let invite_entry = self
-            .builder
-            .get_object::<gtk::TextView>(textviewid)
-            .expect("Can't find invite_entry in ui file.");
-
         if let Some(buffer) = invite_entry.get_buffer() {
             let start = buffer.get_start_iter();
             let end = buffer.get_end_iter();
@@ -230,16 +226,14 @@ impl UI {
     }
 
     pub fn remove_invite_user_dialog_placeholder(&mut self, search_type: SearchType) {
-        let textviewid = match search_type {
-            SearchType::Invite => "invite_entry",
-            SearchType::DirectChat => "to_chat_entry",
+        let invite_entry = match search_type {
+            SearchType::Invite => self
+                .builder
+                .get_object::<gtk::TextView>("invite_entry")
+                .expect("Can't find invite_entry in ui file."),
+            SearchType::DirectChat => self.direct_chat_dialog.to_chat_entry.clone(),
         };
 
-        let invite_entry = self
-            .builder
-            .get_object::<gtk::TextView>(textviewid)
-            .expect("Can't find invite_entry in ui file.");
-
         if let Some(buffer) = invite_entry.get_buffer() {
             let start = buffer.get_start_iter();
             let end = buffer.get_end_iter();