Add 'Uncheck All' button

internal/buttons/uncheckall.go

@@ -0,0 +1,28 @@
+package buttons
+
+import (
+	"github.com/getlantern/systray"
+	"github.com/psidex/EACS/internal/appdata"
+	"github.com/psidex/EACS/internal/icon"
+	"github.com/psidex/EACS/internal/util"
+)
+
+// UncheckAllHandler takes the "Uncheck All" button and handles it's click event.
+func UncheckAllHandler(uncheckAllBtn *systray.MenuItem, dc *appdata.DataController, allButtons []*systray.MenuItem) {
+	for {
+		<-uncheckAllBtn.ClickedCh
+		uncheckAllBtn.Uncheck()
+
+		dc.RemoveAllActiveConfigFileNames()
+		for _, btn := range allButtons {
+			btn.Uncheck()
+		}
+
+		systray.SetIcon(icon.DataInactive)
+
+		err := dc.Save()
+		if err != nil {
+			util.FatalError(err)
+		}
+	}
+}

internal/tray/tray.go

@@ -16,7 +16,7 @@ const saveDataPath = ".\\data.gob"
 // OnReady is the function to be called when the application is ready to run.
 func OnReady() {
 	// systray has an issue on Windows that causes errors to happen if you call methods before setting the icon.
-	// To fix this the first thing that happens in OnReady is settings the icon.
+	// To fix this the first thing that happens in OnReady is setting the icon.
 	// https://github.com/getlantern/systray/issues/158
 	systray.SetIcon(icon.DataInactive)
 	systray.SetTooltip("Equalizer APO Config Switcher")
@@ -60,17 +60,20 @@ func OnReady() {
 
 	// Add the last menu bits.
 	systray.AddSeparator()
-	allowMultipleBtn := systray.AddMenuItem("Allow Multiple", "")
+	allowMultipleBtn := systray.AddMenuItem("Allow Multiple", "Allows only a single configuration to be active")
+	uncheckAllBtn := systray.AddMenuItem("Uncheck All", "Unchecks all configurations")
+	systray.AddSeparator()
 	quitBtn := systray.AddMenuItem("Quit", "Quit the whole app")
 
 	if dc.AllowMultiple() {
 		allowMultipleBtn.Check()
 	}
 
-	// Having a single handler for button presses means we don't have to worry about concurrent file access.
+	// Having a single handler for config button presses means we don't have to worry about concurrent file access.
 	go buttons.ConfigButtonsReceiverLoop(fileNameChan, menuItemChan, dc, allButtons)
 
 	go buttons.AllowMultipleHandler(allowMultipleBtn, dc)
+	go buttons.UncheckAllHandler(uncheckAllBtn, dc, allButtons)
 	go buttons.QuitButtonHandler(quitBtn)
 
 	// If we have active configs, set to the active icon.