From 0ca1b784c931c946517379795ce87328c6a902b8 Mon Sep 17 00:00:00 2001
From: vacenty <193441458+vacenty@users.noreply.github.com>
Date: Thu, 16 Jul 2026 00:52:57 +0200
Subject: [PATCH] feat: Add option for frozen glass in maximized windows

---
 cosmic-theme/src/model/theme.rs |  9 +++++++++
 src/app/cosmic.rs               | 16 ++++++++--------
 2 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/cosmic-theme/src/model/theme.rs b/cosmic-theme/src/model/theme.rs
index 77f94c8f..5974523b 100644
--- a/cosmic-theme/src/model/theme.rs
+++ b/cosmic-theme/src/model/theme.rs
@@ -121,6 +121,9 @@ pub struct Theme {
     /// frosted applet popups
     pub frosted_applets: bool,
     #[serde(default)]
+    /// frosted apps when maximized
+    pub frosted_maximized_apps: bool,
+    #[serde(default)]
     /// alpha map
     pub alpha_map: AlphaMap,
     /// shade color for dialogs
@@ -909,6 +912,9 @@ pub struct ThemeBuilder {
     /// frosted applet popups
     pub frosted_applets: bool,
     #[serde(default)]
+    /// frosted apps when maximized
+    pub frosted_maximized_apps: bool,
+    #[serde(default)]
     /// alpha map
     pub alpha_map: AlphaMap,
 }
@@ -937,6 +943,7 @@ impl Default for ThemeBuilder {
             frosted_system_interface: false,
             frosted_panel: false,
             frosted_applets: false,
+            frosted_maximized_apps: false,
             alpha_map: AlphaMap::default(),
         }
     }
@@ -1084,6 +1091,7 @@ impl ThemeBuilder {
             frosted_system_interface,
             frosted_panel,
             frosted_applets,
+            frosted_maximized_apps,
             alpha_map,
         } = self;
 
@@ -1556,6 +1564,7 @@ impl ThemeBuilder {
             frosted_system_interface,
             frosted_panel,
             frosted_applets,
+            frosted_maximized_apps,
             alpha_map,
             transparent_background: Container::new(
                 Component::component(
diff --git a/src/app/cosmic.rs b/src/app/cosmic.rs
index eddf34bd..d31b6088 100644
--- a/src/app/cosmic.rs
+++ b/src/app/cosmic.rs
@@ -549,16 +549,16 @@ where
     pub fn style(&self, theme: &Theme) -> theme::Style {
         if let Some(style) = self.app.style() {
             style
-        } else if self.app.core().window.is_maximized {
-            let theme = THEME.lock().unwrap();
-            crate::style::iced::application::style(theme.borrow())
         } else {
             let theme = THEME.lock().unwrap();
-
-            theme::Style {
-                background_color: iced_core::Color::TRANSPARENT,
-                icon_color: theme.cosmic().on_bg_color().into(),
-                text_color: theme.cosmic().on_bg_color().into(),
+            if self.app.core().window.is_maximized && !theme.cosmic().frosted_maximized_apps {
+                crate::style::iced::application::style(theme.borrow())
+            } else {
+                theme::Style {
+                    background_color: iced_core::Color::TRANSPARENT,
+                    icon_color: theme.cosmic().on_bg_color().into(),
+                    text_color: theme.cosmic().on_bg_color().into(),
+                }
             }
         }
     }