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kvark128
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OnlineLibrary
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OnlineLibrary

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OnlineLibrary
/internal
/gui
/
mainwindow.go 
412 строк · 13.2 Кб
1
package gui
2


3
import (
4
	"fmt"
5
	"time"
6


7
	"OnlineLibrary/internal/config"
8
	"OnlineLibrary/internal/gui/msg"
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	"github.com/leonelquinteros/gotext"
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	"gitverse.ru/kvark128/walk"
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	. "gitverse.ru/kvark128/walk/declarative"
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)
13


14
type Form interface {
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	form() walk.Form
16
}
17


18
type MainWnd struct {
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	mainWindow  *walk.MainWindow
20
	msgChan     chan msg.Message
21
	menuBar     *MenuBar
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	mainListBox *MainListBox
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	statusBar   *StatusBar
24
}
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26
func NewMainWindow() (*MainWnd, error) {
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	wnd := &MainWnd{
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		msgChan:     make(chan msg.Message, config.MessageBufferSize),
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		menuBar:     new(MenuBar),
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		mainListBox: new(MainListBox),
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		statusBar:   new(StatusBar),
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	}
33


34
	wnd.menuBar.libraryLogon = walk.NewMutableCondition()
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	MustRegisterCondition("libraryLogon", wnd.menuBar.libraryLogon)
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	wnd.menuBar.bookMenuEnabled = walk.NewMutableCondition()
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	MustRegisterCondition("bookMenuEnabled", wnd.menuBar.bookMenuEnabled)
38


39
	wndLayout := MainWindow{
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		Title:    config.ProgramName,
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		Layout:   VBox{},
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		AssignTo: &wnd.mainWindow,
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44
		MenuItems: []MenuItem{
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			Menu{
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				Text: gotext.Get("&Library"),
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				Items: []MenuItem{
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					Menu{
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						Text:     gotext.Get("Accounts"),
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						AssignTo: &wnd.menuBar.libraryMenu,
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						Items: []MenuItem{
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							Action{
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								Text:        gotext.Get("New account"),
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								Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyN},
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								OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.LIBRARY_ADD} },
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							},
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						},
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					},
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					Action{
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						Text:        gotext.Get("Bookshelf"),
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						Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyE},
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						Enabled:     Bind("libraryLogon"),
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						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.OPEN_BOOKSHELF} },
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					},
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					Action{
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						Text:        gotext.Get("New books"),
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						Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyK},
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						Enabled:     Bind("libraryLogon"),
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						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.OPEN_NEWBOOKS} },
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					},
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					Action{
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						Text:        gotext.Get("Find..."),
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						Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyF},
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						Enabled:     Bind("libraryLogon"),
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						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.SEARCH_BOOK} },
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					},
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					Action{
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						Text:        gotext.Get("Main menu"),
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						Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyM},
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						Enabled:     Bind("libraryLogon"),
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						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.MAIN_MENU} },
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					},
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					Action{
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						Text:        gotext.Get("Previous menu"),
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						Shortcut:    Shortcut{Modifiers: 0, Key: walk.KeyBack},
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						Enabled:     Bind("libraryLogon"),
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						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.MENU_BACK} },
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					},
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					Action{
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						Text:        gotext.Get("Local books"),
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						Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyL},
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						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.SET_PROVIDER, Data: config.LocalStorageID} },
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					},
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					Action{
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						Text:        gotext.Get("Library information"),
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						Enabled:     Bind("libraryLogon"),
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						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.LIBRARY_INFO} },
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					},
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					Action{
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						Text:        gotext.Get("Delete account"),
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						Enabled:     Bind("libraryLogon"),
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						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.LIBRARY_REMOVE} },
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					},
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					Action{
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						Text:        gotext.Get("Exit"),
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						Shortcut:    Shortcut{Modifiers: walk.ModAlt, Key: walk.KeyF4},
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						OnTriggered: func() { wnd.mainWindow.Close() },
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					},
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				},
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			},
111


112
			Menu{
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				Text:     gotext.Get("&Book"),
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				AssignTo: &wnd.menuBar.bookMenu,
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				Enabled:  Bind("bookMenuEnabled"),
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				Items: []MenuItem{
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					Action{
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						Text:        gotext.Get("Add book to bookshelf"),
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						Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyA},
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						Enabled:     Bind("libraryLogon"),
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						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.ISSUE_BOOK} },
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					},
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					Action{
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						Text:        gotext.Get("Download book"),
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						Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyD},
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						Enabled:     Bind("libraryLogon"),
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						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.DOWNLOAD_BOOK} },
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					},
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					Action{
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						Text:        gotext.Get("Remove book from bookshelf"),
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						Shortcut:    Shortcut{Modifiers: walk.ModShift, Key: walk.KeyDelete},
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						Enabled:     Bind("libraryLogon"),
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						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.REMOVE_BOOK} },
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					},
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					Action{
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						Text:        gotext.Get("Book information"),
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						Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyI},
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						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.BOOK_DESCRIPTION} },
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					},
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				},
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			},
142


143
			Menu{
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				Text: gotext.Get("&Playback"),
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				Items: []MenuItem{
146
					Menu{
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						Text:     gotext.Get("Bookmarks"),
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						AssignTo: &wnd.menuBar.bookmarkMenu,
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						Items: []MenuItem{
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							Action{
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								Text:        gotext.Get("New bookmark"),
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								Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyB},
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								OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.BOOKMARK_SET} },
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							},
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						},
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					},
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					Action{
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						Text:        gotext.Get("Play / Pause"),
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						Shortcut:    Shortcut{Key: walk.KeySpace},
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						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.PLAYER_PLAY_PAUSE} },
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					},
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					Action{
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						Text:        gotext.Get("Stop"),
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						Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeySpace},
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						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.PLAYER_STOP} },
166
					},
167


168
					Menu{
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						Text: gotext.Get("Book navigation"),
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						Items: []MenuItem{
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							Action{
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								Text:        gotext.Get("Beginning of the book"),
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								Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyBack},
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								OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.PLAYER_GOTO_FRAGMENT, Data: 0} },
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							},
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							Action{
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								Text:        gotext.Get("Go to fragment..."),
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								Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyG},
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								OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.PLAYER_GOTO_FRAGMENT} },
180
							},
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							Action{
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								Text:        gotext.Get("Next fragment"),
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								Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyNext},
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								OnTriggered: func() { wnd.msgChan <- next_fragment },
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							},
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							Action{
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								Text:        gotext.Get("Previous fragment"),
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								Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyPrior},
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								OnTriggered: func() { wnd.msgChan <- previous_fragment },
190
							},
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						},
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					},
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194
					Menu{
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						Text: gotext.Get("Fragment navigation"),
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						Items: []MenuItem{
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							Action{
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								Text:        gotext.Get("Beginning of the fragment"),
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								Shortcut:    Shortcut{Modifiers: walk.ModShift, Key: walk.KeyBack},
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								OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.PLAYER_GOTO_POSITION, Data: time.Duration(0)} },
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							},
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							Action{
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								Text:        gotext.Get("Go to position..."),
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								Shortcut:    Shortcut{Modifiers: walk.ModShift, Key: walk.KeyG},
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								OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.PLAYER_GOTO_POSITION} },
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							},
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							Action{
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								Text:        gotext.Get("5 sec. forward"),
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								Shortcut:    Shortcut{Modifiers: 0, Key: walk.KeyRight},
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								OnTriggered: func() { wnd.msgChan <- rewind_5sec_forward },
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							},
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							Action{
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								Text:        gotext.Get("5 sec. backward"),
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								Shortcut:    Shortcut{Modifiers: 0, Key: walk.KeyLeft},
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								OnTriggered: func() { wnd.msgChan <- rewind_5sec_back },
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							},
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							Action{
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								Text:        gotext.Get("30 sec. forward"),
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								Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyRight},
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								OnTriggered: func() { wnd.msgChan <- rewind_30sec_forward },
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							},
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							Action{
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								Text:        gotext.Get("30 sec. backward"),
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								Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyLeft},
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								OnTriggered: func() { wnd.msgChan <- rewind_30sec_back },
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							},
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							Action{
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								Text:        gotext.Get("1 min. forward"),
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								Shortcut:    Shortcut{Modifiers: walk.ModShift, Key: walk.KeyRight},
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								OnTriggered: func() { wnd.msgChan <- rewind_1min_forward },
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							},
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							Action{
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								Text:        gotext.Get("1 min. backward"),
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								Shortcut:    Shortcut{Modifiers: walk.ModShift, Key: walk.KeyLeft},
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								OnTriggered: func() { wnd.msgChan <- rewind_1min_back },
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							},
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							Action{
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								Text:        gotext.Get("5 min. forward"),
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								Shortcut:    Shortcut{Modifiers: walk.ModControl | walk.ModShift, Key: walk.KeyRight},
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								OnTriggered: func() { wnd.msgChan <- rewind_5min_forward },
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							},
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							Action{
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								Text:        gotext.Get("5 min. backward"),
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								Shortcut:    Shortcut{Modifiers: walk.ModControl | walk.ModShift, Key: walk.KeyLeft},
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								OnTriggered: func() { wnd.msgChan <- rewind_5min_back },
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							},
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						},
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					},
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250
					Menu{
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						Text: gotext.Get("Volume"),
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						Items: []MenuItem{
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							Action{
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								Text:        gotext.Get("Increase volume"),
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								Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyUp},
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								OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.PLAYER_VOLUME_UP} },
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							},
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							Action{
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								Text:        gotext.Get("Decrease volume"),
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								Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyDown},
261
								OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.PLAYER_VOLUME_DOWN} },
262
							},
263
							Action{
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								Text:        gotext.Get("Reset volume"),
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								Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyR},
266
								OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.PLAYER_VOLUME_RESET} },
267
							},
268
						},
269
					},
270


271
					Menu{
272
						Text: gotext.Get("Speed"),
273
						Items: []MenuItem{
274
							Action{
275
								Text:        gotext.Get("Increase speed"),
276
								Shortcut:    Shortcut{Modifiers: walk.ModShift, Key: walk.KeyUp},
277
								OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.PLAYER_SPEED_UP} },
278
							},
279
							Action{
280
								Text:        gotext.Get("Decrease speed"),
281
								Shortcut:    Shortcut{Modifiers: walk.ModShift, Key: walk.KeyDown},
282
								OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.PLAYER_SPEED_DOWN} },
283
							},
284
							Action{
285
								Text:        gotext.Get("Reset speed"),
286
								Shortcut:    Shortcut{Modifiers: walk.ModShift, Key: walk.KeyR},
287
								OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.PLAYER_SPEED_RESET} },
288
							},
289
						},
290
					},
291
				},
292
			},
293
			Menu{
294
				Text: gotext.Get("&Settings"),
295
				Items: []MenuItem{
296
					Menu{
297
						Text:     gotext.Get("Audio output device"),
298
						AssignTo: &wnd.menuBar.outputDeviceMenu,
299
					},
300
					Menu{
301
						Text:     gotext.Get("Language"),
302
						AssignTo: &wnd.menuBar.languageMenu,
303
					},
304
					Action{
305
						Text:        gotext.Get("Pause timer"),
306
						AssignTo:    &wnd.menuBar.pauseTimerItem,
307
						Shortcut:    Shortcut{Modifiers: walk.ModControl, Key: walk.KeyP},
308
						OnTriggered: func() { wnd.msgChan <- msg.Message{Code: msg.PLAYER_SET_TIMER} },
309
					},
310
					Menu{
311
						Text:     gotext.Get("Logging level"),
312
						AssignTo: &wnd.menuBar.logLevelMenu,
313
					},
314
				},
315
			},
316
			Menu{
317
				Text: gotext.Get("&Help"),
318
				Items: []MenuItem{
319
					Action{
320
						Text: gotext.Get("About"),
321
						OnTriggered: func() {
322
							msg := gotext.Get("%v version %v\nWorking directory: %v\nAuthor: %v", config.ProgramName, config.ProgramVersion, config.UserData(), config.CopyrightInfo)
323
							walk.MsgBox(wnd.mainWindow, gotext.Get("About"), msg, walk.MsgBoxOK|walk.MsgBoxIconInformation)
324
						},
325
					},
326
				},
327
			},
328
		},
329


330
		Children: []Widget{
331
			TextLabel{
332
				AssignTo: &wnd.mainListBox.label,
333
			},
334
			ListBox{
335
				AssignTo: &wnd.mainListBox.ListBox,
336
				OnItemActivated: func() {
337
					wnd.msgChan <- msg.Message{Code: msg.ACTIVATE_MENU}
338
				},
339
			},
340
		},
341


342
		StatusBarItems: []StatusBarItem{
343
			StatusBarItem{
344
				AssignTo: &wnd.statusBar.elapseTime,
345
				Text:     "00:00:00",
346
			},
347
			StatusBarItem{
348
				Text: "/",
349
			},
350
			StatusBarItem{
351
				AssignTo: &wnd.statusBar.totalTime,
352
				Text:     "00:00:00",
353
			},
354
			StatusBarItem{
355
				AssignTo: &wnd.statusBar.fragments,
356
			},
357
			StatusBarItem{
358
				AssignTo: &wnd.statusBar.bookPercent,
359
			},
360
		},
361
	}
362


363
	if err := wndLayout.Create(); err != nil {
364
		return nil, err
365
	}
366


367
	wnd.menuBar.wnd = wnd.mainWindow
368
	wnd.menuBar.msgCH = wnd.msgChan
369
	wnd.mainListBox.msgCH = wnd.msgChan
370
	wnd.statusBar.StatusBar = wnd.mainWindow.StatusBar()
371


372
	if err := walk.InitWrapperWindow(wnd.mainListBox); err != nil {
373
		return nil, err
374
	}
375
	return wnd, nil
376
}
377


378
func (mw *MainWnd) MsgChan() chan msg.Message {
379
	return mw.msgChan
380
}
381


382
func (mw *MainWnd) form() walk.Form {
383
	return mw.mainWindow
384
}
385


386
func (mw *MainWnd) Run() {
387
	mw.msgChan <- msg.Message{Code: msg.SET_PROVIDER}
388
	mw.mainWindow.Run()
389
	close(mw.msgChan)
390
}
391


392
func (mw *MainWnd) MenuBar() *MenuBar {
393
	return mw.menuBar
394
}
395


396
func (mw *MainWnd) MainListBox() *MainListBox {
397
	return mw.mainListBox
398
}
399


400
func (mw *MainWnd) StatusBar() *StatusBar {
401
	return mw.statusBar
402
}
403


404
func (mw *MainWnd) SetTitle(title string) {
405
	mw.mainWindow.Synchronize(func() {
406
		var windowTitle = config.ProgramName
407
		if title != "" {
408
			windowTitle = fmt.Sprintf("%v \u2014 %v", title, windowTitle)
409
		}
410
		mw.mainWindow.SetTitle(windowTitle)
411
	})
412
}
413

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