package wails
import (
"net/url"
"strings"
"github.com/wailsapp/wails/runtime"
)
// AppConfig is the configuration structure used when creating a Wails App object
type AppConfig struct {
// The width and height of your application in pixels
Width, Height int
// The title to put in the title bar
Title string
// The HTML your app should use. If you leave it blank, a default will be used:
//
HTML string
// The Javascript your app should use. Normally this should be generated by a bundler.
JS string
// The CSS your app should use. Normally this should be generated by a bundler.
CSS string
// The colour of your window. Can take "#fff", "rgb(255,255,255)", "rgba(255,255,255,1)" formats
Colour string
// Indicates whether your app should be resizable
Resizable bool
// Minimum width of a resizable window. If set, MinHeight should also be set.
MinWidth int
// Minimum height of a resizable window. If set, MinWidth should also be set.
MinHeight int
// Maximum width of a resizable window. If set, MaxHeight should also be set.
MaxWidth int
// Maximum height of a resizable window. If set, MaxWidth should also be set.
MaxHeight int
// Indicated if the devtools should be disabled
DisableInspector bool
}
// GetWidth returns the desired width
func (a *AppConfig) GetWidth() int {
return a.Width
}
// GetHeight returns the desired height
func (a *AppConfig) GetHeight() int {
return a.Height
}
// GetTitle returns the desired window title
func (a *AppConfig) GetTitle() string {
return a.Title
}
// GetHTML returns the default HTML
func (a *AppConfig) GetHTML() string {
if len(a.HTML) > 0 {
a.HTML = url.QueryEscape(a.HTML)
a.HTML = "data:text/html," + strings.ReplaceAll(a.HTML, "+", "%20")
a.HTML = strings.ReplaceAll(a.HTML, "%3D", "=")
}
return a.HTML
}
// GetResizable returns true if the window should be resizable
func (a *AppConfig) GetResizable() bool {
return a.Resizable
}
// GetMinWidth returns the minimum width of the window
func (a *AppConfig) GetMinWidth() int {
return a.MinWidth
}
// GetMinHeight returns the minimum height of the window
func (a *AppConfig) GetMinHeight() int {
return a.MinHeight
}
// GetMaxWidth returns the maximum width of the window
func (a *AppConfig) GetMaxWidth() int {
return a.MaxWidth
}
// GetMaxHeight returns the maximum height of the window
func (a *AppConfig) GetMaxHeight() int {
return a.MaxHeight
}
// GetDisableInspector returns true if the inspector should be disabled
func (a *AppConfig) GetDisableInspector() bool {
return a.DisableInspector
}
// GetColour returns the colour
func (a *AppConfig) GetColour() string {
return a.Colour
}
// GetCSS returns the user CSS
func (a *AppConfig) GetCSS() string {
return a.CSS
}
// GetJS returns the user Javascript
func (a *AppConfig) GetJS() string {
return a.JS
}
func (a *AppConfig) merge(in *AppConfig) error {
if in.CSS != "" {
a.CSS = in.CSS
}
if in.Title != "" {
a.Title = runtime.ProcessEncoding(in.Title)
}
if in.Colour != "" {
a.Colour = in.Colour
}
if in.HTML != "" {
a.HTML = in.HTML
}
if in.JS != "" {
a.JS = in.JS
}
if in.HTML != "" {
a.HTML = in.HTML
}
if in.Width != 0 {
a.Width = in.Width
}
if in.Height != 0 {
a.Height = in.Height
}
if in.MinWidth != 0 {
a.MinWidth = in.MinWidth
}
if in.MinHeight != 0 {
a.MinHeight = in.MinHeight
}
if in.MaxWidth != 0 {
a.MaxWidth = in.MaxWidth
}
if in.MaxHeight != 0 {
a.MaxHeight = in.MaxHeight
}
a.Resizable = in.Resizable
a.DisableInspector = in.DisableInspector
return nil
}
// Creates the default configuration
func newConfig(userConfig *AppConfig) (*AppConfig, error) {
result := &AppConfig{
Width: 800,
Height: 600,
Resizable: true,
MinWidth: -1,
MinHeight: -1,
MaxWidth: -1,
MaxHeight: -1,
Title: "My Wails App",
Colour: "",
HTML: defaultHTML,
}
if userConfig != nil {
err := result.merge(userConfig)
if err != nil {
return nil, err
}
}
return result, nil
}
var defaultHTML = `
`