43 lines
1.5 KiB
Go
43 lines
1.5 KiB
Go
// +build !windows,!darwin,!plan9
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// 7 february 2014
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package main
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import (
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"unsafe"
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)
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// #cgo pkg-config: gtk+-3.0
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// #include <stdlib.h>
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// #include <gtk/gtk.h>
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// /* because cgo seems to choke on ... */
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// /* TODO does NULL parent make the box application-global? docs are unclear */
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// /* TODO does secondary text appear in the titlebar or above the message? if the latter, will gtk_window_set_title() work? */
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// GtkWidget *gtkNewMsgBox(GtkMessageType type, GtkButtonsType buttons, char *title, char *text) { GtkWidget *k = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL, type, buttons, "%s", (gchar *) title); gtk_message_dialog_format_secondary_text((GtkMessageDialog *) k, "%s", (gchar *) text); return k; }
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import "C"
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func _msgBox(text string, title string, msgtype C.GtkMessageType, buttons C.GtkButtonsType) (result C.gint) {
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ret := make(chan C.gint)
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defer close(ret)
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uitask <- func() {
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ctitle := C.CString(title)
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defer C.free(unsafe.Pointer(ctitle))
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ctext := C.CString(text)
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defer C.free(unsafe.Pointer(ctext))
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box := C.gtkNewMsgBox(msgtype, buttons, ctitle, ctext)
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response := C.gtk_dialog_run((*C.GtkDialog)(unsafe.Pointer(box)))
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C.gtk_widget_destroy(box)
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ret <- response
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}
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return <-ret
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}
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func msgBox(title string, text string) {
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// TODO add an icon?
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_msgBox(text, title, C.GtkMessageType(C.GTK_MESSAGE_OTHER), C.GtkButtonsType(C.GTK_BUTTONS_OK))
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}
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func msgBoxError(title string, text string) {
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_msgBox(text, title, C.GtkMessageType(C.GTK_MESSAGE_ERROR), C.GtkButtonsType(C.GTK_BUTTONS_OK))
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}
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