func (app *RuntimeApp) updateIcon(xid xproto.Window) {
core := app.createDesktopAppInfo()
if core != nil {
defer core.Unref()
icon := getAppIcon(core.DesktopAppInfo)
if icon != "" {
app.xids[xid].Icon = icon
return
}
}
logger.Info(app.Id, "using icon from X")
icon, err := xgraphics.FindIcon(XU, xid, 48, 48)
// logger.Info(icon, err)
// FIXME: gets empty icon for minecraft
if err == nil {
buf := bytes.NewBuffer(nil)
icon.WritePng(buf)
app.xids[xid].Icon = "data:image/png;base64," + base64.StdEncoding.EncodeToString(buf.Bytes())
return
}
logger.Debug("get icon from X failed:", err)
logger.Debug("get icon name from _NET_WM_ICON_NAME")
name, _ := ewmh.WmIconNameGet(XU, xid)
if name != "" {
app.xids[xid].Icon = name
} else {
app.xids[xid].Icon = "application-default-icon"
}
}
func find_app_id_by_xid(xid xproto.Window, displayMode DisplayModeType) string {
var appId string
if displayMode == DisplayModeModernMode {
if id, err := xprop.PropValStr(xprop.GetProperty(XU, xid, "_DDE_DOCK_APP_ID")); err == nil {
appId = getAppIDFromDesktopID(normalizeAppID(id))
logger.Debug("get app id from _DDE_DOCK_APP_ID", appId)
return appId
}
}
wmClass, _ := icccm.WmClassGet(XU, xid)
var wmInstance, wmClassName string
if wmClass != nil {
wmInstance = wmClass.Instance
wmClassName = wmClass.Class
}
name, _ := ewmh.WmNameGet(XU, xid)
pid, err := ewmh.WmPidGet(XU, xid)
if err != nil {
logger.Info("get pid failed, ", name)
if name != "" {
pid = lookthroughProc(name)
} else {
appId = getAppIDFromDesktopID(normalizeAppID(wmClassName))
logger.Debug("get Pid failed, using wm class name as app id", appId)
return appId
}
}
iconName, _ := ewmh.WmIconNameGet(XU, xid)
if pid == 0 {
appId = normalizeAppID(wmClassName)
logger.Debug("get window name failed, using wm class name as app id", appId)
return appId
} else {
}
appId = find_app_id(pid, name, wmInstance, wmClassName, iconName)
appId = getAppIDFromDesktopID(normalizeAppID(appId))
logger.Debug(fmt.Sprintf("get appid %q", appId))
return appId
}