func main() {
gtk.Init(nil)
clipboard := gtk.NewClipboardGetForDisplay(
gdk.DisplayGetDefault(),
gdk.SELECTION_CLIPBOARD)
fmt.Println(clipboard.WaitForText())
clipboard.SetText("helloworld")
gtk.MainIterationDo(true)
clipboard.Store()
gtk.MainIterationDo(true)
}
func main() {
gtk.Init(nil)
window := gtk.Window(gtk.GTK_WINDOW_TOPLEVEL)
window.SetTitle("Clock")
vbox := gtk.VBox(false, 1)
label := gtk.Label("")
vbox.Add(label)
window.Add(vbox)
window.SetDefaultSize(300, 20)
window.ShowAll()
timer, _ := uv.TimerInit(nil)
timer.Start(func(h *uv.Handle, status int) {
label.SetLabel(fmt.Sprintf("%v", time.Now()))
}, 1000, 1000)
idle, _ := uv.IdleInit(nil)
idle.Start(func(h *uv.Handle, status int) {
gtk.MainIterationDo(false)
})
window.Connect("destroy", func() {
timer.Close(nil)
idle.Close(nil)
})
uv.DefaultLoop().Run()
}
func display(t *tweet, buffer *gtk.TextBuffer, tag *gtk.TextTag) {
var iter gtk.TextIter
pixbufbytes, resp := readURL(t.User.ProfileImageUrl)
buffer.GetStartIter(&iter)
if resp != nil {
buffer.InsertPixbuf(&iter, bytes2pixbuf(pixbufbytes, resp.Header.Get("Content-Type")))
}
buffer.Insert(&iter, " ")
buffer.InsertWithTag(&iter, t.User.ScreenName, tag)
buffer.Insert(&iter, ":"+t.Text+"\n")
gtk.MainIterationDo(false)
}
func main() {
gdk.ThreadsInit()
gtk.Init(&os.Args)
window := gtk.Window(gtk.GTK_WINDOW_TOPLEVEL)
window.SetTitle("Twitter!")
window.Connect("destroy", gtk.MainQuit)
vbox := gtk.VBox(false, 1)
scrolledwin := gtk.ScrolledWindow(nil, nil)
textview := gtk.TextView()
textview.SetEditable(false)
textview.SetCursorVisible(false)
scrolledwin.Add(textview)
vbox.Add(scrolledwin)
buffer := textview.GetBuffer()
tag := buffer.CreateTag("blue", map[string]string{
"foreground": "#0000FF", "weight": "700"})
button := gtk.ButtonWithLabel("Update Timeline")
button.SetTooltipMarkup("update <b>public timeline</b>")
button.Clicked(func() {
go func() {
gdk.ThreadsEnter()
button.SetSensitive(false)
gdk.ThreadsLeave()
r, err := http.Get("http://twitter.com/statuses/public_timeline.json")
if err == nil {
var b []byte
if r.ContentLength == -1 {
b, err = ioutil.ReadAll(r.Body)
} else {
b = make([]byte, r.ContentLength)
_, err = io.ReadFull(r.Body, b)
}
if err != nil {
println(err.String())
return
}
var j interface{}
json.NewDecoder(bytes.NewBuffer(b)).Decode(&j)
arr := j.([]interface{})
for i := 0; i < len(arr); i++ {
data := arr[i].(map[string]interface{})
icon := data["user"].(map[string]interface{})["profile_image_url"].(string)
var iter gtk.GtkTextIter
gdk.ThreadsEnter()
buffer.GetStartIter(&iter)
buffer.InsertPixbuf(&iter, url2pixbuf(icon))
gdk.ThreadsLeave()
name := data["user"].(map[string]interface{})["screen_name"].(string)
text := data["text"].(string)
gdk.ThreadsEnter()
buffer.Insert(&iter, " ")
buffer.InsertWithTag(&iter, name, tag)
buffer.Insert(&iter, ":"+text+"\n")
gtk.MainIterationDo(false)
gdk.ThreadsLeave()
}
}
button.SetSensitive(true)
}()
})
vbox.PackEnd(button, false, false, 0)
window.Add(vbox)
window.SetSizeRequest(800, 500)
window.ShowAll()
gdk.ThreadsEnter()
gtk.Main()
gdk.ThreadsLeave()
}
func main() {
gtk.Init(&os.Args)
gdk.ThreadsInit()
window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
window.SetTitle("Twitter!")
window.Connect("destroy", gtk.MainQuit)
vbox := gtk.NewVBox(false, 1)
scrolledwin := gtk.NewScrolledWindow(nil, nil)
textview := gtk.NewTextView()
textview.SetEditable(false)
textview.SetCursorVisible(false)
scrolledwin.Add(textview)
vbox.Add(scrolledwin)
buffer := textview.GetBuffer()
tag := buffer.CreateTag("blue", map[string]string{
"foreground": "#0000FF", "weight": "700"})
button := gtk.NewButtonWithLabel("Update Timeline")
button.SetTooltipMarkup("update <b>public timeline</b>")
button.Clicked(func() {
b, err := ioutil.ReadFile("settings.json")
if err != nil {
fmt.Println(`"settings.json" not found: `, err)
return
}
var config map[string]string
err = json.Unmarshal(b, &config)
if err != nil {
fmt.Println(`can't read "settings.json": `, err)
return
}
client := &oauth.Client{
Credentials: oauth.Credentials{
config["ClientToken"], config["ClientSecret"]}}
cred := &oauth.Credentials{
config["AccessToken"], config["AccessSecret"]}
gdk.ThreadsEnter()
button.SetSensitive(false)
gdk.ThreadsLeave()
go func() {
ts, err := twitterstream.Open(client, cred,
"https://stream.twitter.com/1/statuses/filter.json",
url.Values{"track": {"picplz,instagr"}})
if err != nil {
println(err.Error())
return
}
for ts.Err() == nil {
t := tweet{}
if err := ts.UnmarshalNext(&t); err != nil {
fmt.Println("error reading tweet: ", err)
continue
}
var iter gtk.TextIter
pixbufbytes, resp := readURL(t.User.ProfileImageUrl)
gdk.ThreadsEnter()
buffer.GetStartIter(&iter)
if resp != nil {
buffer.InsertPixbuf(&iter, bytes2pixbuf(pixbufbytes, resp.Header.Get("Content-Type")))
}
gdk.ThreadsLeave()
gdk.ThreadsEnter()
buffer.Insert(&iter, " ")
buffer.InsertWithTag(&iter, t.User.ScreenName, tag)
buffer.Insert(&iter, ":"+t.Text+"\n")
gtk.MainIterationDo(false)
gdk.ThreadsLeave()
}
}()
})
vbox.PackEnd(button, false, false, 0)
window.Add(vbox)
window.SetSizeRequest(800, 500)
window.ShowAll()
gdk.ThreadsEnter()
gtk.Main()
gdk.ThreadsLeave()
}
func main() {
b, err := ioutil.ReadFile("settings.json")
if err != nil {
fmt.Println(`"settings.json" not found: `, err)
return
}
var config map[string]string
err = json.Unmarshal(b, &config)
if err != nil {
fmt.Println(`can't read "settings.json": `, err)
return
}
client := &oauth.Client{Credentials: oauth.Credentials{config["ClientToken"], config["ClientSecret"]}}
cred := &oauth.Credentials{config["AccessToken"], config["AccessSecret"]}
runtime.LockOSThread()
gtk.Init(&os.Args)
window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
window.SetTitle("Twitter!")
window.Connect("destroy", gtk.MainQuit)
vbox := gtk.NewVBox(false, 1)
scrolledwin := gtk.NewScrolledWindow(nil, nil)
textview := gtk.NewTextView()
textview.SetEditable(false)
textview.SetCursorVisible(false)
scrolledwin.Add(textview)
vbox.Add(scrolledwin)
buffer := textview.GetBuffer()
tag := buffer.CreateTag("blue", map[string]string{"foreground": "#0000FF", "weight": "700"})
hbox := gtk.NewHBox(false, 1)
vbox.PackEnd(hbox, false, true, 5)
label := gtk.NewLabel("Tweet")
hbox.PackStart(label, false, false, 5)
text := gtk.NewEntry()
hbox.PackEnd(text, true, true, 5)
text.Connect("activate", func() {
t := text.GetText()
text.SetText("")
post(client, cred, t)
})
window.Add(vbox)
window.SetSizeRequest(800, 500)
window.ShowAll()
var mutex sync.Mutex
go func() {
show(client, cred, func(t *tweet) {
mutex.Lock()
display(t, buffer, tag)
mutex.Unlock()
})
stream(client, cred, func(t *tweet) {
mutex.Lock()
display(t, buffer, tag)
var start, end gtk.TextIter
buffer.GetIterAtLine(&start, buffer.GetLineCount()-2)
buffer.GetEndIter(&end)
buffer.Delete(&start, &end)
mutex.Unlock()
})
}()
for alive {
mutex.Lock()
alive = gtk.MainIterationDo(false)
mutex.Unlock()
}
}