131 lines
3.3 KiB
Go
131 lines
3.3 KiB
Go
package main
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import (
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"fmt"
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"github.com/redis/go-redis/v9"
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"github.com/ying32/govcl/vcl"
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"github.com/ying32/govcl/vcl/types"
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)
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type TRedisConnectionDialogResult = *redis.Options
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type TRedisConnectionDialog struct {
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*vcl.TForm
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Address *vcl.TEdit
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Port *vcl.TSpinEdit
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Password *vcl.TEdit
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IsResp3Protocol *vcl.TCheckBox
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ConnectBtn *vcl.TButton
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// CustomReturn must be set by the caller to a *redis.Options variable.
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CustomReturn *TRedisConnectionDialogResult // nil = no CustomReturn/cancelled dialog
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}
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func (f *TRedisConnectionDialog) OnFormCreate(sender vcl.IObject) {
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f.SetCaption("Connect to Redis...")
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f.SetWidth(320)
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f.SetHeight(160)
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f.SetPosition(types.PoOwnerFormCenter)
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// row 1
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row1 := vcl_row(f, 1)
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lblAddress := vcl.NewLabel(row1)
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lblAddress.SetParent(row1)
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lblAddress.SetCaption("Address:")
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lblAddress.SetAlign(types.AlLeft)
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lblAddress.SetLayout(types.TlCenter)
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lblAddress.SetLeft(1)
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lblAddress.BorderSpacing().SetAround(MY_SPACING)
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f.Address = vcl.NewEdit(row1)
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f.Address.SetParent(row1)
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f.Address.SetAlign(types.AlClient) // grow AlLeft)
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f.Address.SetWidth(MY_WIDTH)
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f.Address.SetLeft(2)
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f.Address.SetText("127.0.0.1")
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f.Address.BorderSpacing().SetAround(MY_SPACING)
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lblPort := vcl.NewLabel(row1)
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lblPort.SetParent(row1)
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lblPort.SetCaption(":")
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lblPort.SetAlign(types.AlRight)
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lblPort.SetLayout(types.TlCenter)
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lblPort.SetLeft(0)
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lblPort.SetAutoSize(true)
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lblPort.BorderSpacing().SetAround(MY_SPACING)
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f.Port = vcl.NewSpinEdit(row1)
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f.Port.SetParent(row1)
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f.Port.SetMinValue(1)
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f.Port.SetMaxValue(65535)
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f.Port.SetValue(6379) // Redis default port
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f.Port.SetAlign(types.AlRight)
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f.Port.SetLeft(1000)
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f.Port.BorderSpacing().SetAround(MY_SPACING)
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// row 2
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row2 := vcl_row(f, 2)
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lblPassword := vcl.NewLabel(row2)
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lblPassword.SetParent(row2)
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lblPassword.SetCaption("Password:")
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lblPassword.SetAlign(types.AlLeft)
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lblPassword.SetLayout(types.TlCenter)
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lblPassword.SetLeft(1)
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lblPassword.BorderSpacing().SetAround(MY_SPACING)
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f.Password = vcl.NewEdit(row2)
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f.Password.SetParent(row2)
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f.Password.SetAlign(types.AlClient) // grow
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f.Password.SetLeft(2)
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f.Password.SetWidth(MY_WIDTH)
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f.Password.SetPasswordChar(uint16('*'))
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f.Password.BorderSpacing().SetAround(MY_SPACING)
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// row 3
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f.IsResp3Protocol = vcl.NewCheckBox(f)
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f.IsResp3Protocol.SetParent(f)
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f.IsResp3Protocol.SetCaption("Use RESP v3 protocol")
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f.IsResp3Protocol.SetChecked(true)
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f.IsResp3Protocol.SetAlign(types.AlTop)
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f.IsResp3Protocol.SetTop(3)
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f.IsResp3Protocol.BorderSpacing().SetAround(MY_SPACING)
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// buttons
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row4 := vcl_row(f, 4)
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row4.SetAlign(types.AlBottom)
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f.ConnectBtn = vcl.NewButton(row4)
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f.ConnectBtn.SetParent(row4)
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f.ConnectBtn.SetAlign(types.AlRight)
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f.ConnectBtn.SetCaption("Connect")
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f.ConnectBtn.SetOnClick(f.OnConnectBtnClick)
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}
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func (f *TRedisConnectionDialog) OnConnectBtnClick(sender vcl.IObject) {
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ret := &redis.Options{
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Addr: fmt.Sprintf("%s:%d", f.Address.Text(), f.Port.Value()),
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Password: f.Password.Text(),
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DB: 0, // Start off with default DB, but, we will browse them ourselves
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Protocol: 2, // RESP2
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}
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if f.IsResp3Protocol.Checked() {
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ret.Protocol = 3 // RESP3
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}
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// Success.
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// Fill in target pointer and close dialog with "MrOk" sentinel
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*f.CustomReturn = ret
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f.SetModalResult(types.MrOk)
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}
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