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package app
import (
"fmt"
"os"
"git.ophivana.moe/cat/fortify/internal/state"
"git.ophivana.moe/cat/fortify/internal/verbose"
"git.ophivana.moe/cat/fortify/internal/xcb"
)
const display = "DISPLAY"
func (a *App) ShareX() {
a.setEnablement(state.EnableX)
// discovery X11 and grant user permission via the `ChangeHosts` command
if d, ok := os.LookupEnv(display); !ok {
state.Fatal("X11: DISPLAY not set")
} else {
// add environment variable for new process
a.AppendEnv(display, d)
verbose.Printf("X11: Adding XHost entry SI:localuser:%s to display '%s'\n", a.Username, d)
if err := xcb.ChangeHosts(xcb.HostModeInsert, xcb.FamilyServerInterpreted, "localuser\x00"+a.Username); err != nil {
state.Fatal(fmt.Sprintf("Error adding XHost entry to '%s':", d), err)
} else {
state.XcbActionComplete()
}
}
}
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