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45 lines
874 B
45 lines
874 B
8 years ago
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package gtk
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// #cgo pkg-config: gtk+-3.0
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// #include <gtk/gtk.h>
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import "C"
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import (
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"unsafe"
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"github.com/gotk3/gotk3/glib"
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)
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//export goBuilderConnect
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func goBuilderConnect(builder *C.GtkBuilder,
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object *C.GObject,
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signal_name *C.gchar,
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handler_name *C.gchar,
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connect_object *C.GObject,
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flags C.GConnectFlags,
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user_data C.gpointer) {
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builderSignals.Lock()
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signals, ok := builderSignals.m[builder]
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builderSignals.Unlock()
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if !ok {
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panic("no signal mapping defined for this GtkBuilder")
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}
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h := C.GoString((*C.char)(handler_name))
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s := C.GoString((*C.char)(signal_name))
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handler, ok := signals[h]
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if !ok {
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return
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}
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if object == nil {
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panic("unexpected nil object from builder")
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}
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//TODO: figure out a better way to get a glib.Object from a *C.GObject
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gobj := glib.Object{glib.ToGObject(unsafe.Pointer(object))}
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gobj.Connect(s, handler)
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}
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