mobile: simplify is_mobile

we don't need context anymore

Signed-off-by: William Casarin <jb55@jb55.com>

src/app.rs

@@ -413,7 +413,7 @@ fn process_message(damus: &mut Damus, relay: &str, msg: &RelayMessage) {
 }
 
 fn render_damus(damus: &mut Damus, ctx: &Context) {
-    if is_mobile(ctx) {
+    if is_mobile() {
         render_damus_mobile(ctx, damus);
     } else {
         render_damus_desktop(ctx, damus);
@@ -557,7 +557,7 @@ fn render_panel(ctx: &egui::Context, app: &mut Damus, timeline_ind: usize) {
             ui.visuals_mut().button_frame = false;
 
             if let Some(new_visuals) =
-                user_requested_visuals_change(is_mobile(ctx), ctx.style().visuals.dark_mode, ui)
+                user_requested_visuals_change(is_mobile(), ctx.style().visuals.dark_mode, ui)
             {
                 ctx.set_visuals(new_visuals)
             }

src/app_creation.rs

@@ -48,9 +48,9 @@ pub fn setup_cc(cc: &eframe::CreationContext<'_>) {
 
     egui_extras::install_image_loaders(ctx);
 
-    ctx.set_visuals(dark_mode(is_mobile(ctx)));
+    ctx.set_visuals(dark_mode(is_mobile()));
 
-    ctx.set_style(if is_mobile(ctx) {
+    ctx.set_style(if is_mobile() {
         create_custom_style(ctx, mobile_font_size)
     } else {
         create_custom_style(ctx, desktop_font_size)

src/ui/account_login_view.rs

@@ -16,7 +16,7 @@ pub struct AccountLoginView<'a> {
 
 impl<'a> View for AccountLoginView<'a> {
     fn ui(&mut self, ui: &mut egui::Ui) {
-        let is_mobile = ui::is_mobile(ui.ctx());
+        let is_mobile = ui::is_mobile();
         if let Some(key) = self.manager.check_for_successful_login() {
             // TODO: route to "home"
             println!("successful login with key: {:?}", key);

src/ui/account_management.rs

@@ -16,7 +16,7 @@ pub struct AccountManagementView<'a> {
 
 impl<'a> View for AccountManagementView<'a> {
     fn ui(&mut self, ui: &mut egui::Ui) {
-        if ui::is_mobile(ui.ctx()) {
+        if ui::is_mobile() {
             self.show_mobile(ui);
         } else {
             self.show(ui);

src/ui/mod.rs

@@ -48,8 +48,7 @@ pub fn hline(ui: &egui::Ui) {
 }
 
 #[inline]
-#[allow(unreachable_code)]
-pub fn is_mobile(_ctx: &egui::Context) -> bool {
+pub fn is_mobile() -> bool {
     #[cfg(feature = "emulate_mobile")]
     {
         return true;

src/ui/note/mod.rs

@@ -207,7 +207,7 @@ impl<'a> Note<'a> {
                         let profile_key = profile.as_ref().unwrap().record().note_key();
                         let note_key = note_key.as_u64();
 
-                        if is_mobile(ui.ctx()) {
+                        if is_mobile() {
                             ui.add(ui::ProfilePic::new(&mut self.app.img_cache, pic));
                         } else {
                             let (rect, size) = ui::anim::hover_expand(