implement warning message popup

2 files changed, 32 insertions, 4 deletions

diff --git a/src/tui/popup.rs b/src/tui/popup.rs
index 94df9b9..4cde704 100644
--- a/src/tui/popup.rs
+++ b/src/tui/popup.rs
@@ -26,7 +26,8 @@ use crate::{MAIN_BLUE_COLOR_INDEX, MAIN_PURPLE_COLOR_INDEX};
 #[derive(Debug)]
 pub enum PopupKind {
     Help,
-    Message,
+    MessageConfirm,
+    MessageError,
     Selection,
 }
 
@@ -100,13 +101,17 @@ impl PopupArea {
         Text::from(helptext)
     }
 
-    pub fn popup_message(&mut self, message: &str, object: &str) {
+    pub fn popup_message(&mut self, message: &str, object: &str, msg_confirm: bool) {
         if object.is_empty() {
             self.popup_message = message.to_owned();
         } else {
             self.popup_message = message.to_owned() + object; //format!("{} \"{}\"", message, object);
         }
-        self.popup_kind = Some(PopupKind::Message);
+        if msg_confirm {
+            self.popup_kind = Some(PopupKind::MessageConfirm);
+        } else {
+            self.popup_kind = Some(PopupKind::MessageError)
+        }
         self.is_popup = true;
     }
 
diff --git a/src/tui/ui.rs b/src/tui/ui.rs
index 0534761..af94be4 100644
--- a/src/tui/ui.rs
+++ b/src/tui/ui.rs
@@ -195,7 +195,7 @@ pub fn render_popup(app: &mut App, frame: &mut Frame) {
             frame.render_widget(Clear, popup_area);
             frame.render_widget(par, popup_area)
         }
-        Some(PopupKind::Message) => {
+        Some(PopupKind::MessageConfirm) => {
             let area = frame.area();
 
             let block = Block::bordered()
@@ -218,6 +218,29 @@ pub fn render_popup(app: &mut App, frame: &mut Frame) {
             frame.render_widget(Clear, popup_area);
             frame.render_widget(&content, popup_area)
         }
+        Some(PopupKind::MessageError) => {
+            let area = frame.area();
+
+            let block = Block::bordered()
+                .title_top(" Warning ".bold().fg(Color::Red))
+                .border_style(Style::new().fg(Color::Red))
+                .style(POPUP_HELP_BOX);
+
+            let content = Paragraph::new(app.bibiman.popup_area.popup_message.clone())
+                .block(block)
+                .style(Style::new().fg(Color::Red));
+
+            // Calculate popup size. Width is number of string chars plus 2 for border
+            let popup_area = popup_area(
+                area,
+                (app.bibiman.popup_area.popup_message.chars().count() + 2) as u16,
+                3,
+            );
+
+            // Clear area and draw popup
+            frame.render_widget(Clear, popup_area);
+            frame.render_widget(&content, popup_area)
+        }
         Some(PopupKind::Selection) => {
             let list_items: Vec<ListItem> = app
                 .bibiman