add Cmd+[ Cmd+] shortcuts on Mac

ui/mainwindow.go

@@ -15,10 +15,8 @@ import (
 )
 
 var (
-	ShortcutBack    = desktop.CustomShortcut{KeyName: fyne.KeyLeft, Modifier: os.AltModifier}
-	ShortcutForward = desktop.CustomShortcut{KeyName: fyne.KeyRight, Modifier: os.AltModifier}
-	ShortcutReload  = desktop.CustomShortcut{KeyName: fyne.KeyR, Modifier: os.ControlModifier}
-	ShortcutSearch  = desktop.CustomShortcut{KeyName: fyne.KeyF, Modifier: os.ControlModifier}
+	ShortcutReload = desktop.CustomShortcut{KeyName: fyne.KeyR, Modifier: os.ControlModifier}
+	ShortcutSearch = desktop.CustomShortcut{KeyName: fyne.KeyF, Modifier: os.ControlModifier}
 
 	ShortcutNavOne   = desktop.CustomShortcut{KeyName: fyne.Key1, Modifier: os.ControlModifier}
 	ShortcutNavTwo   = desktop.CustomShortcut{KeyName: fyne.Key2, Modifier: os.ControlModifier}
@@ -118,15 +116,20 @@ func (m *MainWindow) addNavigationButtons() {
 }
 
 func (m *MainWindow) addShortcuts() {
-	m.Canvas().AddShortcut(&ShortcutBack, func(_ fyne.Shortcut) {
-		m.BrowsingPane.GoBack()
-		// TODO: reset focus only if something inside the page had focus
-		m.Canvas().Focus(nil)
-	})
-	m.Canvas().AddShortcut(&ShortcutForward, func(_ fyne.Shortcut) {
-		m.BrowsingPane.GoForward()
-		m.Canvas().Focus(nil)
-	})
+	for _, sh := range os.BackShortcuts {
+		m.Canvas().AddShortcut(&sh, func(_ fyne.Shortcut) {
+			m.BrowsingPane.GoBack()
+			// TODO: reset focus only if something inside the page had focus
+			m.Canvas().Focus(nil)
+		})
+	}
+	for _, sh := range os.ForwardShortcuts {
+		m.Canvas().AddShortcut(&sh, func(_ fyne.Shortcut) {
+			m.BrowsingPane.GoForward()
+			m.Canvas().Focus(nil)
+		})
+	}
+
 	m.Canvas().AddShortcut(&ShortcutReload, func(_ fyne.Shortcut) {
 		m.BrowsingPane.Reload()
 	})

ui/os/keymodifiers_darwin.go

@@ -4,9 +4,21 @@ package os
 
 import (
 	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/driver/desktop"
 )
 
-var (
+const (
 	ControlModifier = fyne.KeyModifierSuper
 	AltModifier     = fyne.KeyModifierSuper
 )
+
+var (
+	BackShortcuts = []desktop.CustomShortcut{
+		{Modifier: fyne.KeyModifierSuper, KeyName: fyne.KeyLeft},
+		{Modifier: fyne.KeyModifierSuper, KeyName: fyne.KeyLeftBracket},
+	}
+	ForwardShortcuts = []desktop.CustomShortcut{
+		{Modifier: fyne.KeyModifierSuper, KeyName: fyne.KeyRight},
+		{Modifier: fyne.KeyModifierSuper, KeyName: fyne.KeyRightBracket},
+	}
+)

ui/os/keymodifiers_default.go

@@ -4,7 +4,16 @@ package os
 
 import "fyne.io/fyne/v2"
 
-var (
+const (
 	ControlModifier = fyne.KeyModifierControl
 	AltModifier     = fyne.KeyModifierAlt
 )
+
+var (
+	BackShortcuts = []desktop.CustomShortcut{
+		{Modifier: fyne.KeyModifierAlt, KeyName: fyne.KeyLeft},
+	}
+	ForwardShortcuts = []desktop.CustomShortcut{
+		{Modifier: fyne.KeyModifierAlt, KeyName: fyne.KeyRight},
+	}
+)