func (v *Format) GetExtensions() []string {
gstrv := C.gdk_pixbuf_format_get_extensions(v.GPixbufFormat)
defer C.g_strfreev(gstrv)
s := make([]string, 0)
for i := 0; C.getGstr(gstrv, C.int(i)) != nil; i++ {
s = append(s, gostring(C.getGstr(gstrv, C.int(i))))
}
return s
}
// ListActionDescriptions is a wrapper around gtk_application_list_action_descriptions().
func (v *Application) ListActionDescriptions() []string {
var descs []string
c := C.gtk_application_list_action_descriptions(v.native())
originalc := c
defer C.g_strfreev(originalc)
for *c != nil {
descs = append(descs, C.GoString((*C.char)(*c)))
c = C.next_gcharptr(c)
}
return descs
}
func toGoStringArray(c **C.gchar) []string {
var strs []string
originalc := c
defer C.g_strfreev(originalc)
for *c != nil {
strs = append(strs, C.GoString((*C.char)(*c)))
c = C.next_gcharptr(c)
}
return strs
}
// Convert gchar** null-terminated glib string array to []string, frees "arr"
func _GStringArrayToGoStringSlice(arr **C.gchar) []string {
var slice []string
if arr == nil {
return slice
}
iter := arr
for *iter != nil {
slice = append(slice, _GStringToGoString(*iter))
iter = C.next_gcharptr(iter)
}
C.g_strfreev(arr)
return slice
}
// GetActionsForAccel is a wrapper around gtk_application_get_actions_for_accel().
func (v *Application) GetActionsForAccel(acc string) []string {
cstr1 := (*C.gchar)(C.CString(acc))
defer C.free(unsafe.Pointer(cstr1))
var acts []string
c := C.gtk_application_get_actions_for_accel(v.native(), cstr1)
originalc := c
defer C.g_strfreev(originalc)
for *c != nil {
acts = append(acts, C.GoString((*C.char)(*c)))
c = C.next_gcharptr(c)
}
return acts
}
// NewDialog creates a custom dialog.
//
func NewDialog(icon gldi.Icon, container *gldi.Container, dialog cdtype.DialogData) *Dialog {
dialogCall = nil
// Common dialog attributes.
attr := new(C.CairoDialogAttr)
if icon != nil {
attr.pIcon = (*C.Icon)(unsafe.Pointer(icon.ToNative()))
}
attr.pContainer = (*C.GldiContainer)(unsafe.Pointer(container.Ptr))
if dialog.Icon != "" {
// w,h :=
// cairo_dock_get_icon_extent (pIcon, &w, &h);
// cImageFilePath = cairo_dock_search_icon_s_path (g_value_get_string (v), MAX (w, h));
attr.cImageFilePath = gchar(dialog.Icon)
} else {
attr.cImageFilePath = gchar("same icon")
}
if dialog.Message != "" {
attr.cText = gchar(dialog.Message)
}
if dialog.Buttons != "" {
cstr := gchar(dialog.Buttons)
csep := gchar(";")
clist := C.g_strsplit(cstr, csep, -1) // NULL-terminated
C.free(unsafe.Pointer((*C.char)(cstr)))
C.free(unsafe.Pointer((*C.char)(csep)))
defer C.g_strfreev(clist)
attr.cButtonsImage = C.constListString(clist)
// Set the common C callback for all methods.
attr.pActionFunc = C.CairoDockActionOnAnswerFunc(C.onDialogAnswer)
}
attr.iTimeLength = C.gint(1000 * dialog.TimeLength)
attr.bForceAbove = cbool(dialog.ForceAbove)
attr.bUseMarkup = cbool(dialog.UseMarkup)
attr.pUserData = C.intToPointer(1) // unused, but it seems it must be set so the onDialogDestroyed can be called.
attr.pFreeDataFunc = C.GFreeFunc(C.onDialogDestroyed)
var widget *gtk.Widget
var getValue = func() interface{} { return nil }
switch typed := dialog.Widget.(type) {
case cdtype.DialogWidgetText:
widget, getValue = dialogWidgetText(typed)
case cdtype.DialogWidgetScale:
widget, getValue = dialogWidgetScale(typed)
case cdtype.DialogWidgetList:
widget, getValue = dialogWidgetList(typed)
// default:
// return errors.New("PopupDialog: invalid widget type")
}
if widget != nil {
attr.pInteractiveWidget = (*C.GtkWidget)(unsafe.Pointer(widget.Native()))
}
if dialog.Buttons != "" && dialog.Callback != nil {
dialogCall = func(clickedButton int, _ *gtk.Widget) { // No special widget, return button ID.
dialog.Callback(clickedButton, getValue())
}
}
removeDialog()
c := C.gldi_dialog_new(attr)
dialogPtr = NewDialogFromNative(unsafe.Pointer(c))
return dialogPtr
}