mirror of
https://github.com/clearlinux/clr-installer.git
synced 2026-09-05 05:01:43 +00:00
Reagan Lopez
4c1f7a9dfe
- Modifies the screen flow to first launch the Welcome (Language) page - Adds localization package "gotext" - Enables localization for "en_US", "zh_CN" and "es_MX" - Modifies the strings to use localized version Signed-off-by: Reagan Lopez <reagan.lopez@intel.com>
128 lines
3.3 KiB
Go
128 lines
3.3 KiB
Go
// Copyright © 2019 Intel Corporation
|
|
//
|
|
// SPDX-License-Identifier: GPL-3.0-only
|
|
|
|
package gui
|
|
|
|
import (
|
|
"path/filepath"
|
|
|
|
"github.com/gotk3/gotk3/gdk"
|
|
"github.com/gotk3/gotk3/gtk"
|
|
|
|
"github.com/clearlinux/clr-installer/utils"
|
|
)
|
|
|
|
const (
|
|
clearLinuxImage = "clr.png"
|
|
)
|
|
|
|
// Banner is used to add a nice banner widget to the front of the installer
|
|
type Banner struct {
|
|
revealer *gtk.Revealer // For animations
|
|
ebox *gtk.EventBox // To allow styling
|
|
box *gtk.Box // Main mainLayout
|
|
img *gtk.Image // Our image widget
|
|
labelText *gtk.Label // Display label
|
|
}
|
|
|
|
// NewBanner constructs the header component
|
|
func NewBanner() (*Banner, error) {
|
|
var err error
|
|
var pbuf *gdk.Pixbuf
|
|
banner := &Banner{}
|
|
var st *gtk.StyleContext
|
|
|
|
// Create the "holder" (revealer)
|
|
if banner.revealer, err = gtk.RevealerNew(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Create eventbox for styling
|
|
if banner.ebox, err = gtk.EventBoxNew(); err != nil {
|
|
return nil, err
|
|
}
|
|
if st, err = banner.ebox.GetStyleContext(); err != nil {
|
|
return nil, err
|
|
}
|
|
st.AddClass("ebox-banner")
|
|
banner.revealer.Add(banner.ebox)
|
|
|
|
// Create the root box
|
|
if banner.box, err = gtk.BoxNew(gtk.ORIENTATION_VERTICAL, 0); err != nil {
|
|
return nil, err
|
|
}
|
|
banner.ebox.Add(banner.box)
|
|
banner.revealer.SetTransitionType(gtk.REVEALER_TRANSITION_TYPE_CROSSFADE)
|
|
|
|
// Set the margins up
|
|
|
|
banner.box.SetMarginTop(40)
|
|
banner.box.SetMarginBottom(40)
|
|
banner.box.SetMarginStart(20)
|
|
banner.box.SetMarginEnd(14)
|
|
|
|
themeDir, err := utils.LookupThemeDir()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Construct the image
|
|
if banner.img, err = gtk.ImageNew(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if pbuf, err = gdk.PixbufNewFromFileAtSize(
|
|
filepath.Join(themeDir, clearLinuxImage),
|
|
128, 128); err != nil {
|
|
return nil, err
|
|
}
|
|
banner.img.SetFromPixbuf(pbuf)
|
|
banner.img.SetPixelSize(64)
|
|
banner.img.SetMarginTop(12)
|
|
banner.img.SetMarginBottom(24)
|
|
banner.img.SetHAlign(gtk.ALIGN_CENTER)
|
|
banner.img.SetVAlign(gtk.ALIGN_CENTER)
|
|
banner.box.PackStart(banner.img, false, false, 0)
|
|
|
|
banner.labelText, err = gtk.LabelNew(GetWelcomeMessage())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
banner.labelText.SetUseMarkup(true)
|
|
banner.labelText.SetHAlign(gtk.ALIGN_START)
|
|
banner.labelText.SetVAlign(gtk.ALIGN_CENTER)
|
|
banner.labelText.SetLineWrap(true)
|
|
banner.labelText.SetMaxWidthChars(22)
|
|
banner.labelText.SetHExpand(false)
|
|
banner.box.PackStart(banner.labelText, false, false, 0)
|
|
|
|
return banner, nil
|
|
}
|
|
|
|
// GetRootWidget returns the embeddable root widget
|
|
func (banner *Banner) GetRootWidget() gtk.IWidget {
|
|
return banner.revealer
|
|
}
|
|
|
|
// ShowFirst will display the banner for the first time during an intro sequence
|
|
func (banner *Banner) ShowFirst() {
|
|
banner.revealer.SetTransitionType(gtk.REVEALER_TRANSITION_TYPE_CROSSFADE)
|
|
banner.revealer.SetTransitionDuration(3000)
|
|
banner.revealer.SetRevealChild(true)
|
|
}
|
|
|
|
// Show will animate the banner into view, showing the content
|
|
func (banner *Banner) Show() {
|
|
banner.revealer.SetTransitionType(gtk.REVEALER_TRANSITION_TYPE_SLIDE_RIGHT)
|
|
banner.revealer.SetTransitionDuration(250)
|
|
banner.revealer.SetRevealChild(true)
|
|
}
|
|
|
|
// Hide will animate the banner out of view, hiding the content
|
|
func (banner *Banner) Hide() {
|
|
banner.revealer.SetTransitionType(gtk.REVEALER_TRANSITION_TYPE_SLIDE_LEFT)
|
|
banner.revealer.SetTransitionDuration(250)
|
|
banner.revealer.SetRevealChild(false)
|
|
}
|