mirror of
https://github.com/wailsapp/wails.git
synced 2025-05-03 06:01:52 +08:00
c24bd5e3e8
* implement MacOS openFile/openFiles events * wip: windows file association * fix macro import * add file icon copy * try copy icon * keep only required part of scripts * update config schema * fix json * set fileAssociation for mac via config * proper iconName handling * add fileAssociation icon generator * fix file association icons bundle * don't break compatibility * remove mimeType as not supported linux for now * add documentation * adjust config schema * restore formatting * try implement single instance lock with params passing * fix focusing * fix focusing * formatting * use channel buffer for second instance events * handle errors * add comment * remove unused option in file association * wip: linux single instance lock * wip: linux single instance * some experiments with making window active * try to use unminimise * remove unused * try present for window * try present for window * fix build * cleanup * cleanup * implement single instance lock on mac os * implement proper show for windows * proper unmimimise * get rid of openFiles mac os. change configuration structure * remove unused channel * remove unused function * add documentation for single instance lock * add PR link * changes after review * update docs * changes after review --------- Co-authored-by: Lea Anthony <lea.anthony@gmail.com>
70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
//go:build linux
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// +build linux
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package linux
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import (
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"encoding/json"
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"github.com/godbus/dbus/v5"
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"github.com/wailsapp/wails/v2/pkg/options"
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"os"
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"strings"
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)
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type dbusHandler func(string)
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func (f dbusHandler) SendMessage(message string) *dbus.Error {
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f(message)
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return nil
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}
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func SetupSingleInstance(uniqueID string) {
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id := "wails_app_" + strings.ReplaceAll(strings.ReplaceAll(uniqueID, "-", "_"), ".", "_")
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dbusName := "org." + id + ".SingleInstance"
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dbusPath := "/org/" + id + "/SingleInstance"
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conn, err := dbus.ConnectSessionBus()
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// if we will reach any error during establishing connection or sending message we will just continue.
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// It should not be the case that such thing will happen actually, but just in case.
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if err != nil {
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return
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}
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f := dbusHandler(func(message string) {
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var secondInstanceData options.SecondInstanceData
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err := json.Unmarshal([]byte(message), &secondInstanceData)
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if err == nil {
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secondInstanceBuffer <- secondInstanceData
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}
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})
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err = conn.Export(f, dbus.ObjectPath(dbusPath), dbusName)
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if err != nil {
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return
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}
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reply, err := conn.RequestName(dbusName, dbus.NameFlagDoNotQueue)
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if err != nil {
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return
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}
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// if name already taken, try to send args to existing instance, if no success just launch new instance
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if reply == dbus.RequestNameReplyExists {
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data := options.SecondInstanceData{
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Args: os.Args[1:],
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}
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serialized, err := json.Marshal(data)
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if err != nil {
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return
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}
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err = conn.Object(dbusName, dbus.ObjectPath(dbusPath)).Call(dbusName+".SendMessage", 0, string(serialized)).Store()
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if err != nil {
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return
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}
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os.Exit(1)
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}
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}
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