ui: network loading content

src/gui/views/network/content.rs

@@ -26,7 +26,7 @@ use crate::node::Node;
 
 /// Network content.
 pub struct NetworkContent {
-    /// Current tab view to show at ui.
+    /// Current tab content to show.
     current_tab: Box<dyn NetworkTab>,
 }
 
@@ -53,7 +53,7 @@ impl NetworkContent {
                     top: 4.0,
                     bottom: View::get_bottom_inset() + 4.0,
                 },
-                ..Default::defaulDrawt()
+                ..Default::default()
             })
             .show_inside(ui, |ui| {
                 self.tabs_ui(ui);
@@ -156,6 +156,27 @@ impl NetworkContent {
         });
     }
 
+    /// Content to draw on loading.
+    pub fn loading_ui(ui: &mut egui::Ui, text: Option<String>) {
+        match text {
+            None => {
+                ui.centered_and_justified(|ui| {
+                    View::big_loading_spinner(ui);
+                });
+            }
+            Some(t) => {
+                View::center_content(ui, 162.0, |ui| {
+                    View::big_loading_spinner(ui);
+                    ui.add_space(18.0);
+                    ui.label(RichText::new(t)
+                        .size(16.0)
+                        .color(Colors::INACTIVE_TEXT)
+                    );
+                });
+            }
+        }
+    }
+
     /// Draw checkbox to run integrated node on application launch.
     pub fn autorun_node_ui(ui: &mut egui::Ui) {
         let autostart = AppConfig::autostart_node();

src/gui/views/network/metrics.rs

@@ -46,23 +46,14 @@ impl NetworkTab for NetworkMetrics {
 
         // Show loading spinner when node is stopping.
         if Node::is_stopping() {
-            ui.centered_and_justified(|ui| {
+            NetworkContent::loading_ui(ui, None);
-                View::big_loading_spinner(ui);
-            });
             return;
         }
 
         // Show message when metrics are not available.
         if server_stats.is_none() || Node::is_restarting()
             || server_stats.as_ref().unwrap().diff_stats.height == 0 {
-            View::center_content(ui, 162.0, |ui| {
+            NetworkContent::loading_ui(ui, Some(t!("network_metrics.loading")));
-                View::big_loading_spinner(ui);
-                ui.add_space(18.0);
-                ui.label(RichText::new(t!("network_metrics.loading"))
-                    .size(16.0)
-                    .color(Colors::INACTIVE_TEXT)
-                );
-            });
             return;
         }
 

src/gui/views/network/mining.rs

@@ -55,23 +55,14 @@ impl NetworkTab for NetworkMining {
 
         // Show loading spinner when node is stopping or stratum server is starting.
         if Node::is_stopping() || Node::is_stratum_starting() {
-            ui.centered_and_justified(|ui| {
+            NetworkContent::loading_ui(ui, None);
-                View::big_loading_spinner(ui);
-            });
             return;
         }
 
         // Show message when mining is not available.
         if server_stats.is_none() || Node::is_restarting()
             || Node::get_sync_status().unwrap() != SyncStatus::NoSync {
-            View::center_content(ui, 162.0, |ui| {
+            NetworkContent::loading_ui(ui, Some(t!("network_mining.loading")));
-                View::big_loading_spinner(ui);
-                ui.add_space(18.0);
-                ui.label(RichText::new(t!("network_mining.loading"))
-                    .size(16.0)
-                    .color(Colors::INACTIVE_TEXT)
-                );
-            });
             return;
         }
 

src/gui/views/network/node.rs

@@ -41,9 +41,7 @@ impl NetworkTab for NetworkNode {
 
         // Show loading spinner when stats are not available.
         if server_stats.is_none() || Node::is_restarting() || Node::is_stopping() {
-            ui.centered_and_justified(|ui| {
+            NetworkContent::loading_ui(ui, None);
-                View::big_loading_spinner(ui);
-            });
             return;
         }