edit: Use filename with (Edited) suffix for "Save As"

src/util/gettext.rs

@@ -15,21 +15,28 @@
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+use std::fmt::Display;
+
 pub use gettextrs::gettext;
 
-fn freplace(mut s: String, args: impl IntoIterator<Item = impl AsRef<str>>) -> String {
+fn freplace(mut s: String, args: impl IntoIterator<Item = impl Display>) -> String {
     for arg in args {
-        s = s.replacen("{}", arg.as_ref(), 1);
+        s = s.replacen("{}", &arg.to_string(), 1);
     }
 
     s
 }
 
-pub fn gettext_f(format: &str, args: impl IntoIterator<Item = impl AsRef<str>>) -> String {
+pub fn gettext_f(format: &str, args: impl IntoIterator<Item = impl Display>) -> String {
     let s = ugettext(format);
     freplace(s, args)
 }
 
+pub fn ngettext(format: &str, format_plural: &str, n: u32) -> String {
+    let s = gettextrs::ngettext(format, format_plural, n);
+    freplace(apply_unicode_escapes(&s).unwrap_or(s), [n])
+}
+
 /// Same as `gettext` but evaluates unicode escape sequences
 pub fn ugettext(msgid: &str) -> String {
     let msg = gettext(msgid);

src/widgets/edit/crop_selection.rs

@@ -152,9 +152,8 @@ trait RectExt: Into<graphene::Rect> {
 impl RectExt for graphene::Rect {}
 
 mod imp {
-    use crate::widgets::LpImage;
-
     use super::*;
+    use crate::widgets::LpImage;
 
     #[derive(Debug, Default, gtk::CompositeTemplate, glib::Properties)]
     #[properties(wrapper_type = super::LpEditCropSelection)]

src/widgets/edit_window.rs

@@ -137,7 +137,53 @@ mod imp {
             if let Some(current_file) = obj.original_image().file() {
                 let file_dialog = gtk::FileDialog::new();
 
-                file_dialog.set_initial_file(Some(&current_file));
+                let suggested_file = if let Some(path) = current_file.path() {
+                    if let Some(basename) = path.file_stem() {
+                        let mut suggested_file = None;
+                        for i in 1..20 {
+                            let mut new_path = path.clone();
+                            let mut new_filename = basename.to_os_string();
+
+                            if i == 1 {
+                                // Translators: Filename suffix
+                                new_filename.push(gettext(" (Edited)"));
+                            } else {
+                                // Translators: Filename suffix, {} is replaced by a number
+                                new_filename.push(ngettext(" (Edited)", " (Edited {})", i));
+                            }
+
+                            if let Some(ext) = path.extension() {
+                                new_filename.push(".");
+                                new_filename.push(ext);
+                            }
+
+                            new_path.set_file_name(new_filename);
+
+                            let file = gio::File::for_path(&new_path);
+                            let file_exists = file
+                                .query_info_future(
+                                    gio::FILE_ATTRIBUTE_STANDARD_NAME,
+                                    gio::FileQueryInfoFlags::NONE,
+                                    glib::Priority::DEFAULT,
+                                )
+                                .await
+                                .is_ok();
+
+                            if !file_exists {
+                                suggested_file = Some(file);
+                                break;
+                            }
+                        }
+
+                        suggested_file.unwrap_or_else(|| current_file.clone())
+                    } else {
+                        current_file.clone()
+                    }
+                } else {
+                    current_file.clone()
+                };
+
+                file_dialog.set_initial_file(Some(&suggested_file));
 
                 match file_dialog.save_future(Some(&obj.window())).await {
                     Err(err) => {

src/widgets/error_details.rs

@@ -1,4 +1,5 @@
 // Copyright (c) 2024 Sophie Herold
+// Copyright (c) 2025 Rafael Fontenelle
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by

src/widgets/image_view.rs

@@ -692,8 +692,6 @@ impl LpImageView {
             }
         }
 
-        dbg!(file_event);
-
         let Some(current_file) = self.current_file() else {
             return;
         };