desktop

package
v0.0.0-...-0175fa8 Latest Latest
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 Go to latest Published: Mar 28, 2018 License: GPL-3.0, LGPL-3.0 Imports: 24 Imported by: 2

README

Desktop

Java desktop functions. Have you tried to find user default Download folder using java? If so, you would find this library very helpful.

Example Desktop Folders

package main

import (
  "github.com/axet/desktop/go"
)

func main() {
  fmt.Println("Home:", desktop.GetHomeFolder())
  fmt.Println("Documents:" desktop.GetDocumentsFolder())
  fmt.Println("AppFolder:" desktop.GetAppDataFolder())
  fmt.Println("Desktop:" desktop.GetDesktopFolder())
  fmt.Println("Downloads:" desktop.GetDownloadsFolder())
}

Example Sys Tray Icon

(aka Notification Area Icons or Status Bar icons)

Full example:

package main

import (
	"fmt"
	"image"
	"os"

	"github.com/axet/desktop/go"
)

type SysTest struct {
	s *desktop.DesktopSysTray
}

func (m *SysTest) Click(mn *desktop.Menu) {
	fmt.Println("m", mn.Name)
}

func (m *SysTest) ClickBox(mn *desktop.Menu) {
	fmt.Println(mn.Name)
	mn.State = !mn.State
	m.s.Update()
}

func main() {
	m := SysTest{desktop.DesktopSysTrayNew()}

	file, err := os.Open("icon.png")
	if err != nil {
		panic(err)
	}
	icon, _, err := image.Decode(file)
	if err != nil {
		panic(err)
	}

	menu := []desktop.Menu{
		desktop.Menu{Icon: icon, Type: desktop.MenuItem, Enabled: true, Name: "test1", Action: m.Click},
		desktop.Menu{Type: desktop.MenuSeparator},
		desktop.Menu{Icon: icon, Type: desktop.MenuItem, Enabled: true, Name: "test2", Menu: []desktop.Menu{
			desktop.Menu{Type: desktop.MenuItem, Enabled: true, Name: "test21", Action: m.Click},
			desktop.Menu{Type: desktop.MenuItem, Enabled: true, Name: "test22", Action: m.Click},
		}},
		desktop.Menu{Type: desktop.MenuItem, Enabled: false, Name: "test3", Action: m.Click},
		desktop.Menu{Type: desktop.MenuCheckBox, Enabled: true, Name: "test4", State: true, Action: m.ClickBox},
		desktop.Menu{Type: desktop.MenuSeparator},
		desktop.Menu{Icon: icon, Type: desktop.MenuItem, Enabled: true, Name: "test5", Action: m.Click},
	}

	m.s.SetIcon(icon)
	m.s.SetTitle("go menu hoho!")
	m.s.SetMenu(menu)
	m.s.Show()

	desktop.Main()
}

Documentation

Index

Constants

View Source 
const (
	MenuItem      = 1
	MenuSeparator = 2
	MenuCheckBox  = 3
)
View Source 
const (
	APP_INDICATOR_CATEGORY_APPLICATION_STATUS = 0
	APP_INDICATOR_CATEGORY_COMMUNICATIONS     = 1
	APP_INDICATOR_CATEGORY_SYSTEM_SERVICES    = 2
	APP_INDICATOR_CATEGORY_HARDWARE           = 3
	APP_INDICATOR_CATEGORY_OTHER              = 4

	APP_INDICATOR_STATUS_PASSIVE   = 0
	APP_INDICATOR_STATUS_ACTIVE    = 1
	APP_INDICATOR_STATUS_ATTENTION = 2
)
View Source 
const (
	GTK_ORIENTATION_HORIZONTAL  = 0
	GTK_ORIENTATION_VERTICAL    = 1
	GTK_ICON_SIZE_INVALID       = 0
	GTK_ICON_SIZE_MENU          = 1
	GTK_ICON_SIZE_SMALL_TOOLBAR = 2
	GTK_ICON_SIZE_LARGE_TOOLBAR = 3
	GTK_ICON_SIZE_BUTTON        = 4
	GTK_ICON_SIZE_DND           = 5
	GTK_ICON_SIZE_DIALOG        = 6

	GTK_WINDOW_TOPLEVEL = 0
	GTK_WINDOW_POPUP    = 1

	GTK_WIN_POS_NONE   = 0
	GTK_WIN_POS_CENTER = 1
	GTK_WIN_POS_MOUSE  = 2

	GDK_HINT_POS      = 0
	GDK_HINT_MIN_SIZE = 1
	GDK_HINT_MAX_SIZE = 2

	GDK_FOCUS_CHANGE_MASK = 1 << 14
)
View Source 
const (
	RTLD_LAZY    = 0x0001
	RTLD_NOW     = 0x0002
	RTLD_GLOBAL  = 0x0100
	RTLD_LOCAL   = 0x0000
	RTLD_NOSHARE = 0x1000
	RTLD_EXE     = 0x2000
	RTLD_SCRIPT  = 0x4000

	RTLD_DEFAULT = 0
)
View Source 
const DEFAULTS_FILE string = "/etc/xdg/user-dirs.defaults"
View Source 
const ROOT_FILE string = "/etc/xdg/user-dirs.conf"

Variables

View Source 
var APPINDICATOR = true
View Source 
var Bool2Int = map[bool]int{
	// contains filtered or unexported fields
}
View Source 
var GTK = true
View Source 
var NULL = Arg(0)
View Source 
var SpaceIcon image.Image = image.NewRGBA(image.Rect(0, 0, 1, 1))
View Source 
var USER_FILE string = expand("~/.config/user-dirs.dirs")

Functions

func Arg 

func Arg(d interface{}) unsafe.Pointer

func BrowserOpenURI 

func BrowserOpenURI(s string)

func DecodeImageString 

func DecodeImageString(s string) image.Image

func GetAppDataFolder 

func GetAppDataFolder() string

Config folder

  • osx: /Users/user/Library/Application Support
  • windows: C:\Users\user\AppData\Local
  • linux: /home/user/.config

func GetDesktopFolder 

func GetDesktopFolder() string

Desktop folder

  • osx: /Users/user/Desktop
  • windows: C:\Users\user\Desktop
  • linux: /home/user/Desktop

func GetDocumentsFolder 

func GetDocumentsFolder() string

Documents folder

  • osx: /Users/user/Documents
  • windows: C:\Users\user\Documents
  • linux: /home/user/Documents

func GetDownloadsFolder 

func GetDownloadsFolder() string

Downloads folder

  • osx: /Users/user/Downloads
  • windows: C:\Users\user\Downloads
  • linux: /home/user/Desktop

func GetHomeFolder 

func GetHomeFolder() string

Home folder

  • osx: /Users/user
  • windows: C:\Users\user
  • linux: /home/user

func GtkMessageLoopDec 

func GtkMessageLoopDec()

func GtkMessageLoopInc 

func GtkMessageLoopInc()

func GtkMessageLoopInvoke 

func GtkMessageLoopInvoke(fn *GSourceFunc)

func Main 

func Main()

func TempFile 

func TempFile(dir, prefix string, suffix string) (f *os.File, err error)

Types

type AppIndicator 

type AppIndicator unsafe.Pointer

type AppIndicatorClassStruct 

type AppIndicatorClassStruct struct {
	// contains filtered or unexported fields
}

type AppIndicatorFallback 

type AppIndicatorFallback func() GtkWidget

func (*AppIndicatorFallback) Close 

func (m *AppIndicatorFallback) Close(app AppIndicator)

func (*AppIndicatorFallback) Set 

func (m *AppIndicatorFallback) Set(app AppIndicator)

type AppIndicatorInstanceStruct 

type AppIndicatorInstanceStruct struct {
	// contains filtered or unexported fields
}

type DesktopFolders 

type DesktopFolders struct {
	// contains filtered or unexported fields
}

type DesktopSysTray 

type DesktopSysTray struct {
	Listeners map[DesktopSysTrayListener]bool
	Title     string
	Menu      []Menu
	WebPopup  *WebPopup
	// contains filtered or unexported fields
}

func DesktopSysTrayNew 

func DesktopSysTrayNew() *DesktopSysTray

func (*DesktopSysTray) AddListener 

func (m *DesktopSysTray) AddListener(l DesktopSysTrayListener)

func (*DesktopSysTray) Close 

func (m *DesktopSysTray) Close()

func (*DesktopSysTray) Hide 

func (m *DesktopSysTray) Hide()

func (*DesktopSysTray) RemoveListener 

func (m *DesktopSysTray) RemoveListener(l DesktopSysTrayListener)

func (*DesktopSysTray) SetIcon 

func (m *DesktopSysTray) SetIcon(icon image.Image)

func (*DesktopSysTray) SetMenu 

func (m *DesktopSysTray) SetMenu(menu []Menu)

func (*DesktopSysTray) SetTitle 

func (m *DesktopSysTray) SetTitle(title string)

func (*DesktopSysTray) SetWebPopup 

func (m *DesktopSysTray) SetWebPopup(w WebPopup)

func (*DesktopSysTray) Show 

func (m *DesktopSysTray) Show()

func (*DesktopSysTray) Update 

func (m *DesktopSysTray) Update()

type DesktopSysTrayAppIndicator 

type DesktopSysTrayAppIndicator struct {
	*DesktopSysTrayGtk

	App AppIndicator

	IconSet *GtkIconSet

	ShowInvokeVar    *GSourceFunc
	HideInvokeVar    *GSourceFunc
	UpdateInvokeVar  *GSourceFunc
	SetIconInvokeVar *GSourceFunc

	FallbackVar AppIndicatorFallback
}

func DesktopSysTrayAppIndicatorNew 

func DesktopSysTrayAppIndicatorNew(m *DesktopSysTray) *DesktopSysTrayAppIndicator

func (*DesktopSysTrayAppIndicator) UpdateIcon 

func (os *DesktopSysTrayAppIndicator) UpdateIcon()

type DesktopSysTrayGtk 

type DesktopSysTrayGtk struct {
	M             *DesktopSysTray
	Icon          image.Image
	GtkStatusIcon GtkWidget
	GtkMenu       GtkWidget

	// WebPopup
	WebWnd     GtkWidget
	WebView    GtkWidget
	WebCurrent *WebPopup
	HidePop    *GSourceFunc
	Pol        *GSourceFunc

	IconActivate *GSourceFunc
	IconPopup    *GSourceFunc

	ShowInvokeVar    *GSourceFunc
	HideInvokeVar    *GSourceFunc
	UpdateInvokeVar  *GSourceFunc
	SetIconInvokeVar *GSourceFunc

	GSourceFuncs []*GSourceFunc
}

func DesktopSysTrayGtkNew 

func DesktopSysTrayGtkNew(m *DesktopSysTray) *DesktopSysTrayGtk

func (*DesktopSysTrayGtk) CreateGStatusIcon 

func (os *DesktopSysTrayGtk) CreateGStatusIcon() GtkWidget

func (*DesktopSysTrayGtk) CreateMenuItem 

func (os *DesktopSysTrayGtk) CreateMenuItem(item *Menu) GtkWidget

func (*DesktopSysTrayGtk) CreateSubMenu 

func (os *DesktopSysTrayGtk) CreateSubMenu(mm []Menu) GtkWidget

func (*DesktopSysTrayGtk) CreateWebMenu 

func (os *DesktopSysTrayGtk) CreateWebMenu() GtkWidget

func (*DesktopSysTrayGtk) ShowWebPopup 

func (os *DesktopSysTrayGtk) ShowWebPopup()

func (*DesktopSysTrayGtk) UpdateMenus 

func (os *DesktopSysTrayGtk) UpdateMenus()

type DesktopSysTrayListener 

type DesktopSysTrayListener interface {
	MouseLeftClick()

	MouseLeftDoubleClick()
}

type GBytes 

type GBytes unsafe.Pointer

type GIcon 

type GIcon unsafe.Pointer

func ConvertMenuImage 

func ConvertMenuImage(icon image.Image) GIcon

type GMainContext 

type GMainContext unsafe.Pointer

type GMainLoop 

type GMainLoop unsafe.Pointer

type GObject 

type GObject unsafe.Pointer

type GObjectClassStruct 

type GObjectClassStruct struct {
	// contains filtered or unexported fields
}

type GObjectStruct 

type GObjectStruct struct {
	// contains filtered or unexported fields
}

type GPointer 

type GPointer unsafe.Pointer

type GSourceFunc 

type GSourceFunc struct {
	// contains filtered or unexported fields
}

func GSourceFuncNew 

func GSourceFuncNew(f interface{}) *GSourceFunc

func (*GSourceFunc) Arg 

func (m *GSourceFunc) Arg() unsafe.Pointer

func (*GSourceFunc) Close 

func (m *GSourceFunc) Close()

type GTypeClassStruct 

type GTypeClassStruct struct {
	// contains filtered or unexported fields
}

type GTypeInstanceStruct 

type GTypeInstanceStruct struct {
	// contains filtered or unexported fields
}

type GUID 

type GUID struct {
	// contains filtered or unexported fields
}

func GUIDNew 

func GUIDNew(s string) GUID

format: "374DE290-123F-4565-9164-39C4925E467B"

func (GUID) String 

func (m GUID) String() string

type GtkIconSet 

type GtkIconSet struct {
	Path string
	// contains filtered or unexported fields
}

func GtkIconSetNew 

func GtkIconSetNew() *GtkIconSet

func (*GtkIconSet) Add 

func (m *GtkIconSet) Add(icon image.Image) string

func (*GtkIconSet) Close 

func (m *GtkIconSet) Close()

type GtkMessageLoop 

type GtkMessageLoop struct {
	Count    int
	Lock     *sync.Cond
	MainLoop GMainLoop
	Context  GMainContext
}

func GtkMessageLoopNew 

func GtkMessageLoopNew() *GtkMessageLoop

func GtkMessageLoopThreadsNew 

func GtkMessageLoopThreadsNew() *GtkMessageLoop

func (*GtkMessageLoop) Close 

func (m *GtkMessageLoop) Close()

func (*GtkMessageLoop) Init 

func (m *GtkMessageLoop) Init()

func (*GtkMessageLoop) Main 

func (m *GtkMessageLoop) Main()

type GtkStatusIcon 

type GtkStatusIcon unsafe.Pointer

type GtkWidget 

type GtkWidget unsafe.Pointer
type Menu struct {
	Menu    []Menu
	Action  MenuAction
	State   bool
	Type    int
	Enabled bool
	Name    string
	Icon    image.Image
}
type MenuAction func(*Menu)

type RunErr 

type RunErr struct {
	Cmd string
	Out string
	// contains filtered or unexported fields
}

func Run 

func Run(args ...string) *RunErr

func Shell 

func Shell(s string) *RunErr

func (*RunErr) Error 

func (m *RunErr) Error() string

type WebPopup 

type WebPopup struct {
	Width   int             // window width
	Height  int             // window height
	Html    string          // html menu
	Url     string          // url loaded menu
	Handler WebPopupHandler // web mouse clicks handler
}

func (WebPopup) Size 

func (m WebPopup) Size() (int, int)

type WebPopupHandler 

type WebPopupHandler func(url string) bool

true url handled

Source Files

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