diff options
Diffstat (limited to 'plugin.go')
| -rw-r--r-- | plugin.go | 25 |
1 files changed, 25 insertions, 0 deletions
@@ -33,6 +33,10 @@ type aplug struct { Quit func() // NewWindow func(*toolkit.Widget) + // sets the chan for the plugin to call back too + Callback func(chan toolkit.Action) + // NewWindow func(*toolkit.Widget) + // simplifies passing to the plugin // Send func(*toolkit.Widget, *toolkit.Widget) @@ -83,6 +87,8 @@ func LoadToolkit(name string) bool { // Sends a widget (button, checkbox, etc) and it's parent widget newPlug.Action = loadFuncA(&newPlug, "Action") + newPlug.Callback = loadCallback(&newPlug, "Callback") + allPlugins = append(allPlugins, &newPlug) log(debugPlugin, "gui.LoadToolkit() END", newPlug.name, filename) @@ -112,6 +118,25 @@ func loadFuncE(p *aplug, funcName string) func() { return newfunc } +func loadCallback(p *aplug, funcName string) func(chan toolkit.Action) { + var newfunc func(chan toolkit.Action) + var ok bool + var test plugin.Symbol + + test, err = p.plug.Lookup(funcName) + if err != nil { + log(debugGui, "DID NOT FIND: name =", test, "err =", err) + return nil + } + + newfunc, ok = test.(func(chan toolkit.Action)) + if !ok { + log(debugGui, "function name =", funcName, "names didn't map correctly. Fix the plugin name =", p.name) + return nil + } + return newfunc +} + func loadFunc2(p *aplug, funcName string) func(*toolkit.Widget, *toolkit.Widget) { var newfunc func(*toolkit.Widget, *toolkit.Widget) var ok bool |