On first run, start on Getting Started page

src/db/mod.rs

@@ -29,6 +29,7 @@ use crate::error::Error;
 use crate::globals::GLOBALS;
 use rusqlite::Connection;
 use std::fs;
+use std::sync::atomic::Ordering;
 use tokio::task;
 
 // This sets up the database
@@ -77,8 +78,15 @@ fn check_and_upgrade() -> Result<(), Error> {
         ["version"],
         |row| row.get::<usize, String>(0),
     ) {
-        Ok(v) => upgrade(db, v.parse::<u16>().unwrap()),
+        Ok(v) => {
+            let version = v.parse::<u16>().unwrap();
+            if version < 2 {
+                GLOBALS.first_run.store(true, Ordering::Relaxed);
+            }
+            upgrade(db, version)
+        }
         Err(_e) => {
+            GLOBALS.first_run.store(true, Ordering::Relaxed);
             // Check the error first!
             upgrade(db, 0)
         }

src/globals.rs

@@ -17,6 +17,9 @@ use tokio::sync::{broadcast, mpsc, Mutex, RwLock};
 /// Only one of these is ever created, via lazy_static!, and represents
 /// global state for the rust application
 pub struct Globals {
+    /// Is this the first run?
+    pub first_run: AtomicBool,
+
     /// This is our connection to SQLite. Only one thread at a time.
     pub db: Mutex<Option<Connection>>,
 
@@ -89,6 +92,7 @@ lazy_static! {
         let (to_overlord, tmp_overlord_receiver) = mpsc::unbounded_channel();
 
         Globals {
+            first_run: AtomicBool::new(false),
             db: Mutex::new(None),
             to_minions,
             to_overlord,

src/ui/mod.rs

@@ -212,6 +212,12 @@ impl GossipUi {
             None => (false, current_dpi),
         };
 
+        let start_page = if GLOBALS.first_run.load(Ordering::Relaxed) {
+            Page::HelpHelp
+        } else {
+            Page::Feed(FeedKind::General)
+        };
+
         GossipUi {
             next_frame: Instant::now(),
             override_dpi,
@@ -221,7 +227,7 @@ impl GossipUi {
             render_qr: None,
             person_qr: None,
             setting_active_person: false,
-            page: Page::Feed(FeedKind::General),
+            page: start_page,
             history: vec![],
             about: crate::about::about(),
             icon: icon_texture_handle,
@@ -316,7 +322,7 @@ impl eframe::App for GossipUi {
 
         if GLOBALS
             .shutting_down
-            .load(std::sync::atomic::Ordering::Relaxed)
+            .load(Ordering::Relaxed)
         {
             frame.close();
         }