Split GUI files

cmd/cbconvert-gui/dialogs.go

@@ -0,0 +1,80 @@
+package main
+
+import "github.com/gen2brain/iup-go/iup"
+
+func fileDlg(title string, multiple, directory bool, dirKey string) ([]string, error) {
+	ret := make([]string, 0)
+
+	dlg := iup.FileDlg()
+	defer dlg.Destroy()
+
+	if !directory {
+		mf := "YES"
+		if !multiple {
+			mf = "NO"
+		}
+
+		dlg.SetAttributes(map[string]string{
+			"DIALOGTYPE":     "OPEN",
+			"MULTIPLEFILES":  mf,
+			"MULTIVALUEPATH": "YES",
+			"EXTFILTER":      "Comic Files|*.rar;*.zip;*.7z;*.tar;*.cbr;*.cbz;*.cb7;*.cbt;*.pdf;*.epub;*.mobi;*.docx;*.pptx|",
+			"FILTER":         "*.cb*", // for Motif
+			"TITLE":          title,
+		})
+	} else {
+		dlg.SetAttributes(map[string]string{
+			"DIALOGTYPE": "DIR",
+			"TITLE":      title,
+		})
+	}
+
+	setStartDir(dlg, dirKey)
+
+	iup.Popup(dlg, iup.CENTERPARENT, iup.CENTERPARENT)
+
+	if dlg.GetInt("STATUS") == 0 {
+		switch {
+		case multiple:
+			// MULTIVALUEPATH makes each MULTIVALUE a full path (id 0 is the path), so a folder-spanning selection works.
+			count := dlg.GetInt("MULTIVALUECOUNT")
+			if count > 1 {
+				for i := 1; i < count; i++ {
+					ret = append(ret, iup.GetAttributeId(dlg, "MULTIVALUE", i))
+				}
+			} else if value := dlg.GetAttribute("VALUE"); value != "" {
+				ret = append(ret, value)
+			}
+		default:
+			ret = append(ret, dlg.GetAttribute("VALUE"))
+		}
+
+		rememberDir(dlg, dirKey)
+	}
+
+	return ret, nil
+}
+
+func saveDlg(title, dirKey string) string {
+	dlg := iup.FileDlg()
+	defer dlg.Destroy()
+
+	dlg.SetAttributes(map[string]string{
+		"DIALOGTYPE": "SAVE",
+		"EXTFILTER":  "Comic Files|*.cbz;*.cbt|",
+		"FILTER":     "*.cb*", // for Motif
+		"TITLE":      title,
+	})
+
+	setStartDir(dlg, dirKey)
+
+	iup.Popup(dlg, iup.CENTERPARENT, iup.CENTERPARENT)
+
+	if dlg.GetInt("STATUS") == -1 {
+		return ""
+	}
+
+	rememberDir(dlg, dirKey)
+
+	return dlg.GetAttribute("VALUE")
+}