update lookupTable

ibus/_common.cgo → _common.cgo

@@ -1,4 +1,4 @@
-package ibus
+package goibus
 
 /*
 #cgo pkg-config: ibus-1.0

ibus/bus.go → bus.go

@@ -1,6 +1,6 @@
-package ibus
+package goibus
 
-import "github.com/godbus/dbus"
+import "github.com/godbus/dbus/v5"
 
 type Bus struct {
 	dbusConn   *dbus.Conn

ibus/common.go → common.go

@@ -1,4 +1,4 @@
-package ibus
+package goibus
 
 import (
 	"fmt"
@@ -7,7 +7,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/godbus/dbus"
+	"github.com/godbus/dbus/v5"
 )
 
 const (
@@ -79,20 +79,31 @@ func GetSocketPath() string {
 	if path != "" {
 		return path
 	}
-	display := os.Getenv("DISPLAY")
+	display := os.Getenv("WAYLAND_DISPLAY")
+	isWayland := true
+	if display == "" {
+		isWayland = false
+		display = os.Getenv("DISPLAY")
+	}
 	if display == "" {
 		fmt.Fprintf(os.Stderr, "DISPLAY is empty! We use default DISPLAY (:0.0)")
 		display = ":0.0"
 	}
-	// format is {hostname}:{displaynumber}.{screennumber}
 	hostname := "unix"
-	HDS := strings.SplitN(display, ":", 2)
-	DS := strings.SplitN(HDS[1], ".", 2)
-
-	if HDS[0] != "" {
-		hostname = HDS[0]
+	displayNumber := ""
+	if isWayland {
+		displayNumber = display
+	} else {
+		// format is {hostname}:{displaynumber}.{screennumber}
+		HDS := strings.SplitN(display, ":", 2)
+		DS := strings.SplitN(HDS[1], ".", 2)
+
+		if HDS[0] != "" {
+			hostname = HDS[0]
+		}
+		displayNumber = DS[0]
 	}
-	p := fmt.Sprintf("%s-%s-%s", GetLocalMachineId(), hostname, DS[0])
+	p := fmt.Sprintf("%s-%s-%s", GetLocalMachineId(), hostname, displayNumber)
 	path = GetUserConfigDir() + "/ibus/bus/" + p
 
 	return path

ibus/component.go → component.go

@@ -1,10 +1,11 @@
-package ibus
+package goibus
 
 import (
 	"encoding/xml"
 	"fmt"
-	"github.com/godbus/dbus"
 	"io"
+
+	"github.com/godbus/dbus/v5"
 )
 
 type Component struct {

ibus/engine.go → engine.go

@@ -1,7 +1,7 @@
-package ibus
+package goibus
 
 import (
-	"github.com/godbus/dbus"
+	"github.com/godbus/dbus/v5"
 )
 
 type Engine struct {

ibus/engineDesc.go → engineDesc.go

@@ -1,7 +1,7 @@
-package ibus
+package goibus
 
 import (
-	"github.com/godbus/dbus"
+	"github.com/godbus/dbus/v5"
 )
 
 type EngineDesc struct {

ibus/factory.go → factory.go

@@ -1,7 +1,7 @@
-package ibus
+package goibus
 
 import (
-	"github.com/godbus/dbus"
+	"github.com/godbus/dbus/v5"
 )
 
 type Factory struct {

go.mod

@@ -0,0 +1,5 @@
+module github.com/BambooEngine/goibus
+
+go 1.13
+
+require github.com/godbus/dbus/v5 v5.1.0

go.sum

@@ -0,0 +1,2 @@
+github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
+github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=

lookupTable.go

@@ -0,0 +1,137 @@
+package goibus
+
+import (
+	"github.com/godbus/dbus/v5"
+)
+
+type LookupTable struct {
+	Name          string
+	Attachments   map[string]dbus.Variant
+	PageSize      uint32
+	CursorPos     uint32
+	CursorVisible bool
+	Round         bool
+	Orientation   int32
+	Candidates    []dbus.Variant
+	Labels        []dbus.Variant
+}
+
+func NewLookupTable() *LookupTable {
+	lt := &LookupTable{}
+	lt.Name = "IBusLookupTable"
+	lt.PageSize = 5
+	lt.CursorPos = 0
+	lt.CursorVisible = true
+	lt.Round = false
+	lt.Orientation = ORIENTATION_SYSTEM
+
+	return lt
+}
+
+func (lt *LookupTable) AppendCandidate(text string) {
+	t := NewText(text)
+	lt.Candidates = append(lt.Candidates, dbus.MakeVariant(*t))
+}
+
+func (lt *LookupTable) AppendLabel(label string) {
+	l := NewText(label)
+	lt.Labels = append(lt.Labels, dbus.MakeVariant(*l))
+}
+
+func (lt *LookupTable) SetCursorPos(pos uint32) bool {
+	if pos >= uint32(len(lt.Candidates)) || pos < 0 {
+		return false
+	}
+	lt.CursorPos = pos
+	return true
+}
+
+func (lt *LookupTable) GetCursorPos() uint32 {
+	return lt.CursorPos
+}
+
+func (lt *LookupTable) GetCursorPosInCurrentPage() uint32 {
+	return lt.CursorPos % lt.PageSize
+}
+
+func (lt *LookupTable) SetCursorPosInCurrentPage(pos uint32) bool {
+	if pos < 0 || pos >= lt.PageSize {
+		return false
+	}
+	pos += lt.GetCursorPosInCurrentPage()
+	if pos >= uint32(len(lt.Candidates)) {
+		return false
+	}
+	lt.CursorPos = pos
+	return true
+}
+
+func (lt *LookupTable) CursorUp() bool {
+	if lt.CursorPos == 0 {
+		if lt.Round {
+			lt.CursorPos = uint32(len(lt.Candidates)) - 1
+			return true
+		} else {
+			return false
+		}
+	}
+	lt.CursorPos -= 1
+	return true
+}
+
+func (lt *LookupTable) CursorDown() bool {
+	if lt.CursorPos == uint32(len(lt.Candidates)) {
+		if lt.Round {
+			lt.CursorPos = 0
+			return true
+		} else {
+			return false
+		}
+	}
+	lt.CursorPos += 1
+	return true
+}
+
+func (lt *LookupTable) PageUp() bool {
+	if lt.CursorPos < lt.PageSize {
+		if lt.Round {
+			var nrCandidates = uint32(len(lt.Candidates))
+			var maxPage = uint32(nrCandidates / lt.PageSize)
+			lt.CursorPos += maxPage * lt.PageSize
+			if lt.CursorPos > nrCandidates-1 {
+				lt.CursorPos = nrCandidates - 1
+			}
+			return true
+		} else {
+			return false
+		}
+	}
+	lt.CursorPos -= lt.PageSize
+	return true
+}
+
+func (lt *LookupTable) PageDown() bool {
+	var currentPage = lt.CursorPos / lt.PageSize
+	var nrCandidates = uint32(len(lt.Candidates))
+	var maxPage = nrCandidates / lt.PageSize
+	if currentPage >= maxPage {
+		if lt.Round {
+			lt.CursorPos %= lt.PageSize
+			return true
+		} else {
+			return false
+		}
+	}
+	var pos = lt.CursorPos + lt.PageSize
+	if pos >= nrCandidates {
+		pos = nrCandidates - 1
+	}
+	lt.CursorPos = pos
+	return true
+}
+
+func (lt *LookupTable) Clean() {
+	lt.Candidates = nil
+	lt.Labels = nil
+	lt.CursorPos = 0
+}

ibus/property.go → property.go

@@ -1,7 +1,7 @@
-package ibus
+package goibus
 
 import (
-	"github.com/godbus/dbus"
+	"github.com/godbus/dbus/v5"
 )
 
 type PropList struct {

ibus/text.go → text.go

@@ -1,7 +1,7 @@
-package ibus
+package goibus
 
 import (
-	"github.com/godbus/dbus"
+	"github.com/godbus/dbus/v5"
 )
 
 type Attribute struct {