mirror of
https://github.com/clearlinux/clr-installer.git
synced 2026-09-05 13:11:28 +00:00
Mark D Horn
bd38c8b9d7
Several API changes from gotk3 v0.4.0 to v0.6.0 which was a required bump to support building under golang 1.16.x. Signed-off-by: Mark D Horn <mark.d.horn@intel.com>
132 lines
3.2 KiB
Go
132 lines
3.2 KiB
Go
// Copyright © 2019 Intel Corporation
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//
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// SPDX-License-Identifier: GPL-3.0-only
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package gui
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import (
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"github.com/gotk3/gotk3/gtk"
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"github.com/clearlinux/clr-installer/utils"
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)
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// Switcher is used to switch between main installer sections
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type Switcher struct {
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revealer *gtk.Revealer // root widget
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box *gtk.Box // Main mainLayout
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stack *gtk.Stack // Stack to control
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buttons struct {
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required *gtk.RadioButton
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advanced *gtk.RadioButton
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}
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}
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// NewSwitcher constructs the header component
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func NewSwitcher(stack *gtk.Stack) (*Switcher, error) {
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var err error
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var st *gtk.StyleContext
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// Create switcher
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switcher := &Switcher{
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stack: stack,
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}
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// root revealer
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switcher.revealer, err = gtk.RevealerNew()
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if err != nil {
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return nil, err
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}
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switcher.revealer.SetTransitionType(gtk.REVEALER_TRANSITION_TYPE_SLIDE_DOWN)
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// Create main mainLayout
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switcher.box, err = gtk.BoxNew(gtk.ORIENTATION_HORIZONTAL, 0)
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if err != nil {
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return nil, err
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}
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switcher.revealer.Add(switcher.box)
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// Set styling
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st, err = switcher.box.GetStyleContext()
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if err != nil {
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return nil, err
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}
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st.AddClass("box-switcher")
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// Required options
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switcher.buttons.required, err = createFancyButton(utils.Locale.Get("REQUIRED OPTIONS"), "label-switcher")
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if err != nil {
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return nil, err
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}
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switcher.buttons.required.SetActive(true)
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_ = switcher.buttons.required.Connect("toggled",
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func() { switcher.switchTo(switcher.buttons.required, "required") })
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switcher.box.PackStart(switcher.buttons.required, true, true, 0)
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// Advanced options
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switcher.buttons.advanced, err = createFancyButton(utils.Locale.Get("ADVANCED OPTIONS"), "label-switcher")
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if err != nil {
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return nil, err
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}
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switcher.buttons.advanced.JoinGroup(switcher.buttons.required)
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_ = switcher.buttons.advanced.Connect("toggled",
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func() { switcher.switchTo(switcher.buttons.advanced, "advanced") })
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switcher.box.PackStart(switcher.buttons.advanced, true, true, 0)
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return switcher, nil
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}
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// handle switching to another view
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func (switcher *Switcher) switchTo(button *gtk.RadioButton, id string) {
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if switcher.stack == nil {
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return
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}
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if !button.GetActive() {
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return
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}
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switcher.stack.SetVisibleChildName(id)
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}
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func createFancyButton(text, style string) (*gtk.RadioButton, error) {
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button, err := gtk.RadioButtonNew(nil)
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if err != nil {
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return nil, err
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}
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button.SetMode(false)
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label, err := gtk.LabelNew(text)
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if err != nil {
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return nil, err
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}
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sc, err := label.GetStyleContext()
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if err != nil {
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return nil, err
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}
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sc.AddClass(style)
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button.Add(label)
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return button, nil
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}
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// GetRootWidget returns the embeddable root widget
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func (switcher *Switcher) GetRootWidget() gtk.IWidget {
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return switcher.revealer
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}
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// SetStack updates the associated stack
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func (switcher *Switcher) SetStack(stack *gtk.Stack) {
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switcher.stack = stack
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}
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// Show will tween in the switcher
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func (switcher *Switcher) Show() {
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switcher.revealer.SetTransitionType(gtk.REVEALER_TRANSITION_TYPE_SLIDE_DOWN)
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switcher.revealer.SetRevealChild(true)
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}
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// Hide will tween the switcher out
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func (switcher *Switcher) Hide() {
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switcher.revealer.SetTransitionType(gtk.REVEALER_TRANSITION_TYPE_SLIDE_UP)
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switcher.revealer.SetRevealChild(false)
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}
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