general: change wallpaper to background

- Change wallpaper term to background(string and code)
- Remove toast error when cancel background portal

data/gtk/image_page.ui

@@ -68,8 +68,8 @@
         <attribute name="action">win.rotate-image</attribute>
       </item>-->
       <item>
-        <attribute name="label" translatable="yes">_Set as Wallpaper</attribute>
+        <attribute name="label" translatable="yes">_Set as Background…</attribute>
-        <attribute name="action">win.set-wallpaper</attribute>
+        <attribute name="action">win.set-background</attribute>
       </item>
     </section>
   </menu>

data/gtk/window.ui

@@ -134,8 +134,8 @@
         <attribute name="action">win.rotate-image</attribute>
       </item>-->
       <item>
-        <attribute name="label" translatable="yes">_Set as Wallpaper</attribute>
+        <attribute name="label" translatable="yes">_Set as Background…</attribute>
-        <attribute name="action">win.set-wallpaper</attribute>
+        <attribute name="action">win.set-background</attribute>
       </item>
     </section>
     <section>

src/widgets/image_view.rs

@@ -27,6 +27,8 @@ use gtk::CompositeTemplate;
 
 use anyhow::{bail, Context};
 use ashpd::desktop::wallpaper;
+use ashpd::desktop::ResponseError;
+use ashpd::Error;
 use ashpd::WindowIdentifier;
 use once_cell::sync::Lazy;
 use std::cell::{Cell, RefCell};
@@ -360,33 +362,31 @@ impl LpImageView {
         }
     }
 
-    pub fn set_wallpaper(&self) -> anyhow::Result<()> {
+    pub fn set_background(&self) -> anyhow::Result<()> {
-        let wallpaper = self.uri().context("No URI for current file")?;
+        let background = self.uri().context("No URI for current file")?;
         spawn!(clone!(@weak self as view => async move {
             let id = WindowIdentifier::from_native(
                 &view.native().expect("View should have a GtkNative"),
             )
             .await;
 
-            let status = match wallpaper::set_from_uri(
+            let _ = match wallpaper::set_from_uri(
                 &id,
-                &wallpaper,
+                &background,
                 true,
                 wallpaper::SetOn::Background,
             )
             .await {
-                Ok(_) => i18n("Set as wallpaper."),
-                Err(_) => i18n("Could not set wallpaper."),
-            };
-
-            view.activate_action(
-                "win.show-toast",
                 // We use `1` here because we can't pass enums directly as GVariants,
                 // so we need to use the C int value of the enum.
                 // `TOAST_PRIORITY_NORMAL = 0`, and `TOAST_PRIORITY_HIGH = 1`
-                Some(&(status, 1).to_variant()),
+                Ok(_) => view.activate_action("win.show-toast", Some(&(i18n("Set as background."), 1).to_variant())).unwrap(),
-            )
+                Err(err) => {
-            .unwrap();
+                    if !matches!(err, Error::Response(ResponseError::Cancelled)) {
+                        view.activate_action("win.show-toast", Some(&(i18n("Could not set background."), 1).to_variant())).unwrap();
+                    }
+                },
+            };
         }));
 
         Ok(())

src/window.rs

@@ -102,8 +102,8 @@ mod imp {
                 win.open_with();
             });
 
-            klass.install_action("win.set-wallpaper", None, move |win, _, _| {
+            klass.install_action("win.set-background", None, move |win, _, _| {
-                win.set_wallpaper();
+                win.set_background();
             });
 
             klass.install_action("win.print", None, move |win, _, _| {
@@ -274,11 +274,11 @@ impl LpWindow {
         }
     }
 
-    fn set_wallpaper(&self) {
+    fn set_background(&self) {
         let imp = self.imp();
 
-        if let Err(e) = imp.image_view.set_wallpaper() {
+        if let Err(e) = imp.image_view.set_background() {
-            log::error!("Failed to set wallpaper: {}", e);
+            log::error!("Failed to set background: {}", e);
         }
     }
 
@@ -329,7 +329,7 @@ impl LpWindow {
 
     pub fn set_actions_enabled(&self, enabled: bool) {
         self.action_set_enabled("win.open-with", enabled);
-        self.action_set_enabled("win.set-wallpaper", enabled);
+        self.action_set_enabled("win.set-background", enabled);
         self.action_set_enabled("win.toggle-fullscreen", enabled);
         self.action_set_enabled("win.print", enabled);
         self.action_set_enabled("win.copy", enabled);