Add Desktop directory to file dialogs

dialog/file.go

@@ -860,6 +860,7 @@ func getFavoriteIcons() map[string]fyne.Resource {
 	if runtime.GOOS == "darwin" {
 		return map[string]fyne.Resource{
 			"Documents": theme.DocumentIcon(),
+			"Desktop":   theme.DesktopIcon(),
 			"Downloads": theme.DownloadIcon(),
 			"Music":     theme.MediaMusicIcon(),
 			"Pictures":  theme.MediaPhotoIcon(),
@@ -869,6 +870,7 @@ func getFavoriteIcons() map[string]fyne.Resource {
 
 	return map[string]fyne.Resource{
 		"Documents": theme.DocumentIcon(),
+		"Desktop":   theme.DesktopIcon(),
 		"Downloads": theme.DownloadIcon(),
 		"Music":     theme.MediaMusicIcon(),
 		"Pictures":  theme.MediaPhotoIcon(),
@@ -878,6 +880,7 @@ func getFavoriteIcons() map[string]fyne.Resource {
 
 func getFavoriteOrder() []string {
 	order := []string{
+		"Desktop",
 		"Documents",
 		"Downloads",
 		"Music",

dialog/file_xdg.go

@@ -45,6 +45,7 @@ func getFavoriteLocations() (map[string]fyne.ListableURI, error) {
 
 	favoriteNames := getFavoriteOrder()
 	arguments := map[string]string{
+		"Desktop":   "DESKTOP",
 		"Documents": "DOCUMENTS",
 		"Downloads": "DOWNLOAD",
 		"Music":     "MUSIC",

test/markup_renderer.go

@@ -437,6 +437,7 @@ func knownResource(rsc fyne.Resource) string {
 		theme.ContentRemoveIcon():      "contentRemoveIcon",
 		theme.ContentUndoIcon():        "contentUndoIcon",
 		theme.DeleteIcon():             "deleteIcon",
+		theme.DesktopIcon():            "desktopIcon",
 		theme.DocumentCreateIcon():     "documentCreateIcon",
 		theme.DocumentIcon():           "documentIcon",
 		theme.DocumentPrintIcon():      "documentPrintIcon",

theme/gen.go

@@ -187,6 +187,7 @@ func main() {
 
 	bundleIcon("download", f)
 	bundleIcon("computer", f)
+	bundleIcon("desktop", f)
 	bundleIcon("storage", f)
 	bundleIcon("upload", f)
 

theme/icons.go

@@ -446,6 +446,11 @@ const (
 	// Since: 2.0
 	IconNameComputer fyne.ThemeIconName = "computer"
 
+	// IconNameDesktop is the name of theme lookup for desktop icon.
+	//
+	// Since: 2.5
+	IconNameDesktop fyne.ThemeIconName = "desktop"
+
 	// IconNameAccount is the name of theme lookup for account icon.
 	//
 	// Since: 2.1
@@ -590,6 +595,7 @@ var (
 
 		IconNameDownload: NewThemedResource(downloadIconRes),
 		IconNameComputer: NewThemedResource(computerIconRes),
+		IconNameDesktop:  NewThemedResource(desktopIconRes),
 		IconNameStorage:  NewThemedResource(storageIconRes),
 		IconNameUpload:   NewThemedResource(uploadIconRes),
 
@@ -1254,6 +1260,11 @@ func ComputerIcon() fyne.Resource {
 	return safeIconLookup(IconNameComputer)
 }
 
+// DesktopIcon returns a resource containing the standard desktop icon for the current theme
+func DesktopIcon() fyne.Resource {
+	return safeIconLookup(IconNameDesktop)
+}
+
 // DownloadIcon returns a resource containing the standard download icon for the current theme
 func DownloadIcon() fyne.Resource {
 	return safeIconLookup(IconNameDownload)