Show active ICC profile in the status bar (#321) (#432)

* Show active ICC profile in status bar (#321)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Copilot-Session: f77709e9-6475-4953-ab57-b78347b4499d

* Fix active profile status review feedback

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot-Session: e5e4c3e6-e406-4010-b05d-5042f9f4e4fc

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot-Session: f77709e9-6475-4953-ab57-b78347b4499d
Copilot-Session: e5e4c3e6-e406-4010-b05d-5042f9f4e4fc

crates/ui-egui/src/chrome_ui.rs

@@ -101,10 +101,22 @@ pub fn status_info_text(doc: &Document, key: &str, tool: &str, profile: &str) ->
 }
 
 fn profile_name(doc: &Document) -> String {
-    if doc.icc_profile.is_none() {
-        return crate::i18n::fmt(tl!("Untagged {mode}"), &[("mode", tl!(&crate::canvas::mode_label(doc)))]);
+    let mode = crate::canvas::mode_label(doc);
+    let Some(bytes) = doc.icc_profile.as_ref() else {
+        return crate::i18n::fmt(tl!("Untagged {mode}"), &[("mode", tl!(mode))]);
+    };
+    let Ok(profile) = photocraft_engine::color_cmds::profile_from_bytes(bytes) else {
+        return crate::i18n::fmt(tl!("Invalid {mode} profile"), &[("mode", tl!(mode))]);
+    };
+    if profile.color_space != photocraft_engine::color_cmds::mode_space(doc.mode) {
+        return crate::i18n::fmt(tl!("Invalid {mode} profile"), &[("mode", tl!(mode))]);
     }
-    photocraft_engine::color_cmds::document_profile(doc).description.clone()
+    let name: String = profile.description.chars().filter(|c| !c.is_control()).take(128).collect();
+    let name = name.trim();
+    if name.is_empty() {
+        return crate::i18n::fmt(tl!("Unnamed {mode} profile"), &[("mode", tl!(mode))]);
+    }
+    name.to_owned()
 }
 
 /// Status bar body (Pro): zoom %, the chosen info field and its ">" menu, then status messages.
@@ -220,6 +232,47 @@ mod tests {
         assert!(status_info_text(&d, "profile", "", "sRGB IEC61966-2.1").ends_with("(8bpc)"));
     }
 
+    #[test]
+    fn status_profile_describes_rgb_gray_and_custom_profiles_without_mutating_the_document() {
+        let mut rgb = doc();
+        rgb.icc_profile = Some(photocraft_engine::color_cmds::working_profile(rgb.mode).to_bytes());
+        let before = rgb.icc_profile.clone();
+        assert_eq!(profile_name(&rgb), "sRGB IEC61966-2.1");
+        assert_eq!(status_info_text(&rgb, "profile", "", &profile_name(&rgb)), "sRGB IEC61966-2.1 (8bpc)");
+        assert_eq!(rgb.icc_profile, before);
+
+        let mut gray = doc();
+        gray.mode = photocraft_doc::ColorMode::Grayscale;
+        gray.icc_profile = Some(photocraft_engine::color_cmds::working_profile(gray.mode).to_bytes());
+        assert_eq!(profile_name(&gray), "sGray (sRGB tone curve, Photocraft)");
+
+        let mut custom = (*photocraft_engine::color_cmds::working_profile(photocraft_doc::ColorMode::Cmyk)).clone();
+        custom.description = "PhotoCraft Studio CMYK".into();
+        let mut custom_doc = doc();
+        custom_doc.mode = photocraft_doc::ColorMode::Cmyk;
+        custom_doc.icc_profile = Some(custom.with_encoded_bytes().to_bytes());
+        assert_eq!(profile_name(&custom_doc), "PhotoCraft Studio CMYK");
+    }
+
+    #[test]
+    fn status_profile_falls_back_for_malformed_unnamed_and_mismatched_profiles() {
+        let mut malformed = doc();
+        malformed.icc_profile = Some(std::sync::Arc::new(vec![1, 2, 3]));
+        assert_eq!(profile_name(&malformed), "Invalid RGB profile");
+
+        let mut unnamed_profile = (*photocraft_engine::color_cmds::working_profile(photocraft_doc::ColorMode::Cmyk)).clone();
+        unnamed_profile.description.clear();
+        let mut unnamed = doc();
+        unnamed.mode = photocraft_doc::ColorMode::Cmyk;
+        unnamed.icc_profile = Some(unnamed_profile.with_encoded_bytes().to_bytes());
+        assert_eq!(profile_name(&unnamed), "Unnamed CMYK profile");
+
+        let mut mismatched = doc();
+        mismatched.mode = photocraft_doc::ColorMode::Grayscale;
+        mismatched.icc_profile = Some(photocraft_engine::color_cmds::working_profile(photocraft_doc::ColorMode::Rgb).to_bytes());
+        assert_eq!(profile_name(&mismatched), "Invalid Gray profile");
+    }
+
     #[test]
     fn document_sizes_match_photoshop_rounding() {
         let d = doc();

crates/ui-egui/src/i18n/cs.tsv

@@ -1682,6 +1682,8 @@
 	Doc: {flat}/{layered}	Dok.: {flat}/{layered}
 	Scratch: {size}	Odkládací: {size}
 	Untagged {mode}	{mode} bez profilu
+	Invalid {mode} profile	Neplatný profil {mode}
+	Unnamed {mode} profile	Bezejmenný profil {mode}
 	{w} px x {h} px ({ppi} ppi)	{w} px × {h} px ({ppi} ppi)
 	Resolution: {dpi} pixels/inch	Rozlišení: {dpi} pixelů/palec
 	Doc: {w} × {h} px	Dok.: {w} × {h} px

crates/ui-egui/src/i18n/es.tsv

@@ -1667,6 +1667,8 @@
 	Doc: {flat}/{layered}	Doc: {flat}/{layered}
 	Scratch: {size}	Temporal: {size}
 	Untagged {mode}	Sin etiquetar {mode}
+	Invalid {mode} profile	Perfil {mode} no válido
+	Unnamed {mode} profile	Perfil {mode} sin nombre
 	{w} px x {h} px ({ppi} ppi)	{w} px × {h} px ({ppi} ppi)
 	Resolution: {dpi} pixels/inch	Resolución: {dpi} píxeles/pulgada
 	Doc: {w} × {h} px	Doc: {w} × {h} px

crates/ui-egui/src/i18n/ja.tsv

@@ -1672,6 +1672,8 @@
 	Doc: {flat}/{layered}	ドキュメント: {flat}/{layered}
 	Scratch: {size}	スクラッチ: {size}
 	Untagged {mode}	タグなし {mode}
+	Invalid {mode} profile	無効な {mode} プロファイル
+	Unnamed {mode} profile	名前のない {mode} プロファイル
 	{w} px x {h} px ({ppi} ppi)	{w} px × {h} px ({ppi} ppi)
 	Resolution: {dpi} pixels/inch	解像度: {dpi} ピクセル/インチ
 	Doc: {w} × {h} px	ドキュメント: {w} × {h} px

crates/ui-egui/src/i18n/ru.tsv

@@ -1403,6 +1403,8 @@
 	{name} options	Параметры: {name}
 	Align {what}	Выровнять: {what}
 	Untagged {mode}	Без профиля ({mode})
+	Invalid {mode} profile	Недопустимый профиль {mode}
+	Unnamed {mode} profile	Безымянный профиль {mode}
 	Constraints ({n})	Ограничения ({n})
 	Count: {n}	Счёт: {n}
 	Click to add a point · drag off or {key}-click or Delete to remove	Щёлкните, чтобы добавить точку · уведите или {key}-клик, либо Delete — удалить

crates/ui-egui/src/i18n/zh-hans.tsv

@@ -1679,6 +1679,8 @@
 	Doc: {flat}/{layered}	文档：{flat}/{layered}
 	Scratch: {size}	暂存：{size}
 	Untagged {mode}	未标记的 {mode}
+	Invalid {mode} profile	无效的 {mode} 配置文件
+	Unnamed {mode} profile	未命名的 {mode} 配置文件
 	{w} px x {h} px ({ppi} ppi)	{w} px x {h} px ({ppi} ppi)
 	Resolution: {dpi} pixels/inch	分辨率：{dpi} 像素/英寸
 	Doc: {w} × {h} px	文档：{w} × {h} px

crates/ui-egui/src/i18n/zh-hant.tsv

@@ -1669,6 +1669,8 @@
 	Doc: {flat}/{layered}	文件：{flat}/{layered}
 	Scratch: {size}	暫存：{size}
 	Untagged {mode}	未標記的 {mode}
+	Invalid {mode} profile	無效的 {mode} 描述檔
+	Unnamed {mode} profile	未命名的 {mode} 描述檔
 	{w} px x {h} px ({ppi} ppi)	{w} px x {h} px ({ppi} ppi)
 	Resolution: {dpi} pixels/inch	解析度：{dpi} 像素/英吋
 	Doc: {w} × {h} px	文件：{w} × {h} px