i3-wallpaper-manager/wallpaper.go

65 lines
1.2 KiB
Go

package main
import (
"log"
"os/exec"
"go.i3wm.org/i3"
)
func GetWorkspaceWallpaper(workspace string, config Config) string {
file := config.Default
workspaceFile := config.Workspaces[workspace]
if workspaceFile != "" {
file = workspaceFile
}
return file
}
func GetOutputsWallpapers(config Config) ([]string, []string, error) {
files := []string{}
screens := []string{}
outputs, err := i3.GetOutputs()
if err != nil {
return files, screens, err
}
for _, output := range outputs {
if output.CurrentWorkspace != "" {
file := GetWorkspaceWallpaper(output.CurrentWorkspace, config)
if file != "" {
files = append(files, file)
screens = append(screens, output.Name)
}
}
}
return files, screens, nil
}
func UpdateWallapers(config Config) {
files, screens, err := GetOutputsWallpapers(config)
if err != nil {
log.Printf("[ERROR] %s", err.Error())
return
}
var cmd *exec.Cmd
if config.Callback == "" {
cmd, err = FehUpdateWallpapers(files)
} else {
cmd, err = CallbackUpdateWallpapers(config.Callback, files, screens)
}
if err != nil {
log.Printf("[ERROR] cmd=%s error=%s", cmd.String(), err.Error())
} else {
log.Printf("[SUCCESS] cmd=%s", cmd.String())
}
}