commit 53b2c66770e2c090952d8cc4593bea63e3960cc8
Author: Simon Vieille <simon@deblan.fr>
Date:   Tue Jul 30 19:59:47 2024 +0200

    init

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d27ce0e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/i3-wallpaper-manager
+/config.yaml
diff --git a/config.yaml.example b/config.yaml.example
new file mode 100644
index 0000000..ea6b9f8
--- /dev/null
+++ b/config.yaml.example
@@ -0,0 +1,4 @@
+default: "/path/to/default.jpg"
+workspaces:
+  1: "/path/to/1.jpg"
+  "Foo": "/path/to/foo.jpg"
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..ea9b5ff
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,18 @@
+module gitnet.fr/deblan/i3-wallpaper-manager
+
+go 1.22.2
+
+require (
+	go.i3wm.org/i3 v0.0.0-20190720062127-36e6ec85cc5a
+	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c
+)
+
+require (
+	github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802 // indirect
+	github.com/BurntSushi/xgbutil v0.0.0-20160919175755-f7c97cef3b4e // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
+	github.com/james-barrow/golang-ipc v1.2.4 // indirect
+	golang.org/x/mod v0.10.0 // indirect
+	golang.org/x/sys v0.8.0 // indirect
+	golang.org/x/tools v0.9.1 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..74f0488
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,63 @@
+github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802 h1:1BDTz0u9nC3//pOCMdNH+CiXJVYJh5UQNCOBG7jbELc=
+github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
+github.com/BurntSushi/xgbutil v0.0.0-20160919175755-f7c97cef3b4e h1:4ZrkT/RzpnROylmoQL57iVUL57wGKTR5O6KpVnbm2tA=
+github.com/BurntSushi/xgbutil v0.0.0-20160919175755-f7c97cef3b4e/go.mod h1:uw9h2sd4WWHOPdJ13MQpwK5qYWKYDumDqxWWIknEQ+k=
+github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow=
+github.com/Microsoft/go-winio v0.6.1/go.mod h1:LRdKpFKfdobln8UmuiYcKPot9D2v6svN5+sAH+4kjUM=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
+github.com/james-barrow/golang-ipc v1.2.4 h1:d4NXRQxq6OWviWU8uAaob8R0YZGy/PhAkXGLpBNpkA4=
+github.com/james-barrow/golang-ipc v1.2.4/go.mod h1:+egiWSbOWmiPucFGSl4GNB1YSzrVGehyl7/7pW4N8F0=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.9.0/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+go.i3wm.org/i3 v0.0.0-20190720062127-36e6ec85cc5a h1:yeQv6GWN8DsA2f3b+u1zhRIJg2HmsGYqXsd+W7ULr7Q=
+go.i3wm.org/i3 v0.0.0-20190720062127-36e6ec85cc5a/go.mod h1:7w17+r1F28Yxb1pHu8SxARJo+RGvJCAGOEf+GLw+2aQ=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
+golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.10.0 h1:lFO9qtOdlre5W1jxS3r/4szv2/6iXxScdzjoBMXNhYk=
+golang.org/x/mod v0.10.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/net v0.0.0-20181102091132-c10e9556a7bc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
+golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
+golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..0f252b6
--- /dev/null
+++ b/main.go
@@ -0,0 +1,78 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"os/exec"
+
+	"go.i3wm.org/i3"
+	"gopkg.in/yaml.v3"
+)
+
+type Config struct {
+	Default    string            `yaml:"default"`
+	Workspaces map[string]string `yaml:"workspaces"`
+}
+
+func getWallpaper(workspace string, config Config) string {
+	file := config.Default
+	workspaceFile := config.Workspaces[workspace]
+
+	if workspaceFile != "" {
+		file = workspaceFile
+	}
+
+	return file
+}
+
+func main() {
+	recv := i3.Subscribe(i3.WorkspaceEventType)
+
+	if len(os.Args) != 2 {
+		fmt.Errorf("Configuration required!")
+		os.Exit(1)
+	}
+
+	data, err := os.ReadFile(os.Args[1])
+	config := Config{}
+
+	if err != nil {
+		log.Printf("[error] %s", err.Error())
+	}
+
+	err = yaml.Unmarshal(data, &config)
+
+	if err != nil {
+		log.Printf("[error] %s", err.Error())
+	}
+
+	for recv.Next() {
+		event := recv.Event().(*i3.WorkspaceEvent)
+
+		if event.Change != "focus" {
+			continue
+		}
+
+		outputs, err := i3.GetOutputs()
+		args := []string{}
+
+		if err == nil {
+			for _, output := range outputs {
+				if output.CurrentWorkspace != "" {
+					args = append(args, "--bg-fill", getWallpaper(output.CurrentWorkspace, config))
+				}
+			}
+
+			cmd := exec.Command("feh", args...)
+			cmd.Env = os.Environ()
+			log.Printf("[DEBUG] %s", cmd.String())
+
+			if err := cmd.Run(); err != nil {
+				log.Printf("[ERROR] %s", err.Error())
+			}
+		} else {
+			log.Printf("[ERROR] %s", err.Error())
+		}
+	}
+}