Add clipboard and TypeStr

clipboard/.travis.yml

@@ -0,0 +1,18 @@
+language: go
+
+go:
+ - go1.2.2
+ - go1.3.3
+ - go1.4.3
+ - go1.5.3
+ - go1.6
+
+before_install:
+ - export DISPLAY=:99.0
+ - sh -e /etc/init.d/xvfb start
+
+script:
+ - sudo apt-get install xsel
+ - go test -v .
+ - sudo apt-get install xclip
+ - go test -v .

clipboard/LICENSE

@@ -0,0 +1,27 @@
+Copyright (c) 2013 Ato Araki. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of @atotto. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

clipboard/README.md

@@ -0,0 +1,50 @@
+[![Build Status](https://travis-ci.org/atotto/clipboard.svg?branch=master)](https://travis-ci.org/atotto/clipboard) [![Build Status](https://drone.io/github.com/atotto/clipboard/status.png)](https://drone.io/github.com/atotto/clipboard/latest) 
+
+[![GoDoc](https://godoc.org/github.com/atotto/clipboard?status.svg)](http://godoc.org/github.com/atotto/clipboard)
+
+# Clipboard for Go
+
+Provide copying and pasting to the Clipboard for Go.
+
+Download shell commands at https://drone.io/github.com/atotto/clipboard/files
+
+Build:
+
+    $ go get github.com/atotto/clipboard
+
+Platforms:
+
+* OSX
+* Windows 7 (probably work on other Windows)
+* Linux, Unix (requires 'xclip' or 'xsel' command to be installed)
+
+
+Document: 
+
+* http://godoc.org/github.com/atotto/clipboard
+
+Notes:
+
+* Text string only
+* UTF-8 text encoding only (no conversion)
+
+TODO:
+
+* Clipboard watcher(?)
+
+## Commands:
+
+paste shell command:
+
+    $ go get github.com/atotto/clipboard/cmd/gopaste
+    $ # example:
+    $ gopaste > document.txt
+
+copy shell command:
+
+    $ go get github.com/atotto/clipboard/cmd/gocopy
+    $ # example:
+    $ cat document.txt | gocopy
+
+
+

clipboard/clipboard.go

@@ -0,0 +1,22 @@
+// Copyright 2013 @atotto. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package clipboard read/write on clipboard
+package clipboard
+
+// import ()
+
+// ReadAll read string from clipboard
+func ReadAll() (string, error) {
+	return readAll()
+}
+
+// WriteAll write string to clipboard
+func WriteAll(text string) error {
+	return writeAll(text)
+}
+
+// Unsupported might be set true during clipboard init, to help callers decide
+// whether or not to offer clipboard options.
+var Unsupported bool

clipboard/clipboard_darwin.go

@@ -0,0 +1,52 @@
+// Copyright 2013 @atotto. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin
+
+package clipboard
+
+import (
+	"os/exec"
+)
+
+var (
+	pasteCmdArgs = "pbpaste"
+	copyCmdArgs  = "pbcopy"
+)
+
+func getPasteCommand() *exec.Cmd {
+	return exec.Command(pasteCmdArgs)
+}
+
+func getCopyCommand() *exec.Cmd {
+	return exec.Command(copyCmdArgs)
+}
+
+func readAll() (string, error) {
+	pasteCmd := getPasteCommand()
+	out, err := pasteCmd.Output()
+	if err != nil {
+		return "", err
+	}
+	return string(out), nil
+}
+
+func writeAll(text string) error {
+	copyCmd := getCopyCommand()
+	in, err := copyCmd.StdinPipe()
+	if err != nil {
+		return err
+	}
+
+	if err := copyCmd.Start(); err != nil {
+		return err
+	}
+	if _, err := in.Write([]byte(text)); err != nil {
+		return err
+	}
+	if err := in.Close(); err != nil {
+		return err
+	}
+	return copyCmd.Wait()
+}

clipboard/clipboard_test.go

@@ -0,0 +1,73 @@
+// Copyright 2013 @atotto. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package clipboard_test
+
+import (
+	"testing"
+
+	. "github.com/atotto/clipboard"
+)
+
+func TestCopyAndPaste(t *testing.T) {
+	expected := "日本語"
+
+	err := WriteAll(expected)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	actual, err := ReadAll()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if actual != expected {
+		t.Errorf("want %s, got %s", expected, actual)
+	}
+}
+
+func TestMultiCopyAndPaste(t *testing.T) {
+	expected1 := "French: éèêëàùœç"
+	expected2 := "Weird UTF-8: 💩☃"
+
+	err := WriteAll(expected1)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	actual1, err := ReadAll()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if actual1 != expected1 {
+		t.Errorf("want %s, got %s", expected1, actual1)
+	}
+
+	err = WriteAll(expected2)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	actual2, err := ReadAll()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if actual2 != expected2 {
+		t.Errorf("want %s, got %s", expected2, actual2)
+	}
+}
+
+func BenchmarkReadAll(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		ReadAll()
+	}
+}
+
+func BenchmarkWriteAll(b *testing.B) {
+	text := "いろはにほへと"
+	for i := 0; i < b.N; i++ {
+		WriteAll(text)
+	}
+}

clipboard/clipboard_unix.go

@@ -0,0 +1,90 @@
+// Copyright 2013 @atotto. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build freebsd linux netbsd openbsd solaris
+
+package clipboard
+
+import (
+	"errors"
+	"os/exec"
+)
+
+const (
+	xsel  = "xsel"
+	xclip = "xclip"
+)
+
+var (
+	pasteCmdArgs []string
+	copyCmdArgs  []string
+
+	xselPasteArgs = []string{xsel, "--output", "--clipboard"}
+	xselCopyArgs  = []string{xsel, "--input", "--clipboard"}
+
+	xclipPasteArgs = []string{xclip, "-out", "-selection", "clipboard"}
+	xclipCopyArgs  = []string{xclip, "-in", "-selection", "clipboard"}
+
+	missingCommands = errors.New("No clipboard utilities available. Please install xsel or xclip.")
+)
+
+func init() {
+	pasteCmdArgs = xclipPasteArgs
+	copyCmdArgs = xclipCopyArgs
+
+	if _, err := exec.LookPath(xclip); err == nil {
+		return
+	}
+
+	pasteCmdArgs = xselPasteArgs
+	copyCmdArgs = xselCopyArgs
+
+	if _, err := exec.LookPath(xsel); err == nil {
+		return
+	}
+
+	Unsupported = true
+}
+
+func getPasteCommand() *exec.Cmd {
+	return exec.Command(pasteCmdArgs[0], pasteCmdArgs[1:]...)
+}
+
+func getCopyCommand() *exec.Cmd {
+	return exec.Command(copyCmdArgs[0], copyCmdArgs[1:]...)
+}
+
+func readAll() (string, error) {
+	if Unsupported {
+		return "", missingCommands
+	}
+	pasteCmd := getPasteCommand()
+	out, err := pasteCmd.Output()
+	if err != nil {
+		return "", err
+	}
+	return string(out), nil
+}
+
+func writeAll(text string) error {
+	if Unsupported {
+		return missingCommands
+	}
+	copyCmd := getCopyCommand()
+	in, err := copyCmd.StdinPipe()
+	if err != nil {
+		return err
+	}
+
+	if err := copyCmd.Start(); err != nil {
+		return err
+	}
+	if _, err := in.Write([]byte(text)); err != nil {
+		return err
+	}
+	if err := in.Close(); err != nil {
+		return err
+	}
+	return copyCmd.Wait()
+}

clipboard/clipboard_windows.go

@@ -0,0 +1,101 @@
+// Copyright 2013 @atotto. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build windows
+
+package clipboard
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+const (
+	cfUnicodetext = 13
+	gmemFixed     = 0x0000
+)
+
+var (
+	user32           = syscall.MustLoadDLL("user32")
+	openClipboard    = user32.MustFindProc("OpenClipboard")
+	closeClipboard   = user32.MustFindProc("CloseClipboard")
+	emptyClipboard   = user32.MustFindProc("EmptyClipboard")
+	getClipboardData = user32.MustFindProc("GetClipboardData")
+	setClipboardData = user32.MustFindProc("SetClipboardData")
+
+	kernel32     = syscall.NewLazyDLL("kernel32")
+	globalAlloc  = kernel32.NewProc("GlobalAlloc")
+	globalFree   = kernel32.NewProc("GlobalFree")
+	globalLock   = kernel32.NewProc("GlobalLock")
+	globalUnlock = kernel32.NewProc("GlobalUnlock")
+	lstrcpy      = kernel32.NewProc("lstrcpyW")
+)
+
+func readAll() (string, error) {
+	r, _, err := openClipboard.Call(0)
+	if r == 0 {
+		return "", err
+	}
+	defer closeClipboard.Call()
+
+	h, _, err := getClipboardData.Call(cfUnicodetext)
+	if r == 0 {
+		return "", err
+	}
+
+	l, _, err := globalLock.Call(h)
+	if l == 0 {
+		return "", err
+	}
+
+	text := syscall.UTF16ToString((*[1 << 20]uint16)(unsafe.Pointer(l))[:])
+
+	r, _, err = globalUnlock.Call(h)
+	if r == 0 {
+		return "", err
+	}
+
+	return text, nil
+}
+
+func writeAll(text string) error {
+	r, _, err := openClipboard.Call(0)
+	if r == 0 {
+		return err
+	}
+	defer closeClipboard.Call()
+
+	r, _, err = emptyClipboard.Call(0)
+	if r == 0 {
+		return err
+	}
+
+	data := syscall.StringToUTF16(text)
+
+	h, _, err := globalAlloc.Call(gmemFixed, uintptr(len(data)*int(unsafe.Sizeof(data[0]))))
+	if h == 0 {
+		return err
+	}
+
+	l, _, err := globalLock.Call(h)
+	if l == 0 {
+		return err
+	}
+
+	r, _, err = lstrcpy.Call(l, uintptr(unsafe.Pointer(&data[0])))
+	if r == 0 {
+		return err
+	}
+
+	r, _, err = globalUnlock.Call(h)
+	if r == 0 {
+		return err
+	}
+
+	r, _, err = setClipboardData.Call(cfUnicodetext, h)
+	if r == 0 {
+		return err
+	}
+	return nil
+}

clipboard/cmd/gocopy/gocopy.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"io/ioutil"
+	"os"
+
+	"github.com/atotto/clipboard"
+)
+
+func main() {
+
+	out, err := ioutil.ReadAll(os.Stdin)
+	if err != nil {
+		panic(err)
+	}
+
+	if err := clipboard.WriteAll(string(out)); err != nil {
+		panic(err)
+	}
+}

clipboard/cmd/gopaste/gopaste.go

@@ -0,0 +1,16 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/atotto/clipboard"
+)
+
+func main() {
+	text, err := clipboard.ReadAll()
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Print(text)
+}

clipboard/example_test.go

@@ -0,0 +1,16 @@
+package clipboard_test
+
+import (
+	"fmt"
+
+	"github.com/atotto/clipboard"
+)
+
+func Example() {
+	clipboard.WriteAll("日本語")
+	text, _ := clipboard.ReadAll()
+	fmt.Println(text)
+
+	// Output:
+	// 日本語
+}

robotgo.go

@@ -47,6 +47,8 @@ import (
 
 	"reflect"
 	"unsafe"
+
+	"github.com/go-vgo/robotgo/clipboard"
 	// "runtime"
 	// "syscall"
 )
@@ -498,6 +500,22 @@ func TypeString(x string) {
 	defer C.free(unsafe.Pointer(cx))
 }
 
+// TypeStr type string, support UTF-8
+func TypeStr(str string) {
+	clipboard.WriteAll(str)
+	KeyTap("v", "command")
+}
+
+// ReadAll read string from clipboard
+func ReadAll() (string, error) {
+	return clipboard.ReadAll()
+}
+
+// WriteAll write string to clipboard
+func WriteAll(text string) {
+	clipboard.WriteAll(text)
+}
+
 // TypeStrDelay type string delayed
 func TypeStrDelay(x string, y int) {
 	cx := C.CString(x)