main: move appname to constant

db_none.go

@@ -7,7 +7,7 @@ import (
 type noLoadedDatabase struct{}
 
 func (n *noLoadedDatabase) DisplayName() string {
-	return "yvbolt"
+	return APPNAME
 }
 
 func (n *noLoadedDatabase) DriverName() string {

main.go

@@ -12,6 +12,11 @@ import (
 	"github.com/ying32/govcl/vcl/types/colors"
 )
 
+const (
+	APPNAME      = "yvbolt"
+	HOMEPAGE_URL = "https://code.ivysaur.me/yvbolt"
+)
+
 type TMainForm struct {
 	*vcl.TForm
 
@@ -40,7 +45,7 @@ func main() {
 func (f *TMainForm) OnFormCreate(sender vcl.IObject) {
 	f.ImageList = loadImages(f)
 
-	f.SetCaption("yvbolt")
+	f.SetCaption(APPNAME)
 	f.ScreenCenter()
 	f.ImageList.GetIcon(imgDatabaseLightning, f.Icon())
 
@@ -127,7 +132,7 @@ func (f *TMainForm) OnFormCreate(sender vcl.IObject) {
 	mnuHelp.Add(mnuHelpVersion)
 
 	mnuHelpHomepage := vcl.NewMenuItem(mnuHelp)
-	mnuHelpHomepage.SetCaption("About yvbolt")
+	mnuHelpHomepage.SetCaption("About " + APPNAME)
 	mnuHelpHomepage.SetShortCutFromString("F1")
 	mnuHelpHomepage.SetOnClick(f.OnMnuHelpHomepage)
 	mnuHelp.Add(mnuHelpHomepage)
@@ -341,7 +346,7 @@ func (f *TMainForm) OnMnuFileExitClick(sender vcl.IObject) {
 }
 
 func (f *TMainForm) OnMnuHelpHomepage(sender vcl.IObject) {
-	err := browser.OpenURL("https://code.ivysaur.me/yvbolt")
+	err := browser.OpenURL(HOMEPAGE_URL)
 	if err != nil {
 		vcl.ShowMessage("Opening browser: " + err.Error())
 	}
@@ -354,7 +359,7 @@ func (f *TMainForm) OnMenuHelpVersion(sender vcl.IObject) {
 		return
 	}
 
-	info := "This version of yvbolt was compiled with:\n"
+	info := "This version of " + APPNAME + " was compiled with:\n"
 	for _, dep := range bi.Deps {
 
 		// Filter to only interesting things