func (ds *displaySettings) control(w *gtk.Widget) {
doInUIThread(func() {
styleContext, _ := w.GetStyleContext()
styleContext.AddProvider(ds.provider, 9999)
styleContext.AddClass("currentFontSetting")
})
}
func (ds *displaySettings) unifiedBackgroundColor(w *gtk.Widget) {
doInUIThread(func() {
styleContext, _ := w.GetStyleContext()
styleContext.AddProvider(ds.provider, 9999)
styleContext.AddClass("currentBackgroundColor")
})
}
func detectCurrentDisplaySettingsFrom(w *gtk.Widget) *displaySettings {
styleContext, _ := w.GetStyleContext()
property, _ := styleContext.GetProperty("font", gtk.STATE_FLAG_NORMAL)
fontDescription := property.(*pango.FontDescription)
size := uint(fontDescription.GetSize() / pango.PANGO_SCALE)
ds := newDisplaySettings()
ds.fontSize = size
return ds
}
func dialogWidgetText(data cdtype.DialogWidgetText) (*gtk.Widget, func() interface{}) {
var widget *gtk.Widget
var getValue func() interface{}
if data.MultiLines {
textview := newgtk.TextView()
scroll := newgtk.ScrolledWindow(nil, nil)
scroll.SetPolicy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
scroll.Add(textview)
scroll.Set("width-request", 230)
scroll.Set("height-request", 130)
if data.InitialValue != "" {
buffer, e := textview.GetBuffer()
if e == nil {
buffer.SetText(data.InitialValue)
}
}
if data.Locked {
textview.SetEditable(false)
}
widget = &scroll.Widget
getValue = func() interface{} {
buffer, e := textview.GetBuffer()
if e != nil {
return ""
}
start, end := buffer.GetBounds()
answer, _ := buffer.GetText(start, end, true)
return answer
}
} else {
entry := newgtk.Entry()
entry.SetHasFrame(false)
if data.InitialValue != "" {
entry.SetText(data.InitialValue)
}
if data.Locked {
entry.SetEditable(false)
}
if data.Hidden {
entry.SetVisibility(false)
}
widget = &entry.Widget
getValue = func() interface{} {
answer, _ := entry.GetText()
return answer
}
// g_object_set (pOneWidget, "width-request", CAIRO_DIALOG_MIN_ENTRY_WIDTH, NULL);
}
// if (iNbCharsMax != 0)
// {
// gchar *cLabel = g_strdup_printf ("<b>%zd</b>", cInitialText ? strlen (cInitialText) : 0);
// GtkWidget *pLabel = gtk_label_new (cLabel);
// g_free (cLabel);
// gtk_label_set_use_markup (GTK_LABEL (pLabel), TRUE);
// GtkWidget *pBox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);
// gtk_box_pack_start (GTK_BOX (pBox), pInteractiveWidget, TRUE, TRUE, 0);
// gtk_box_pack_start (GTK_BOX (pBox), pLabel, FALSE, FALSE, 0);
// pInteractiveWidget = pBox;
// if (bMultiLines)
// {
// GtkTextBuffer *pBuffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (pOneWidget));
// g_signal_connect (pBuffer, "changed", G_CALLBACK (_on_text_changed), pLabel);
// g_object_set_data (G_OBJECT (pBuffer), "nb-chars-max", GINT_TO_POINTER (iNbCharsMax));
// }
// else
// {
// g_signal_connect (pOneWidget, "changed", G_CALLBACK (_on_text_changed), pLabel);
// g_object_set_data (G_OBJECT (pOneWidget), "nb-chars-max", GINT_TO_POINTER (iNbCharsMax));
// gtk_entry_set_width_chars (GTK_ENTRY (pOneWidget), MIN (iNbCharsMax/2, 100)); // a rough estimate is: 140 chars ~ 1024 pixels
// }
// }
// cstr := (*C.gchar)(C.CString("cd-widget"))
// defer C.free(unsafe.Pointer((*C.char)(cstr)))
// p := unsafe.Pointer(widget.GObject)
// C.g_object_set_data((*C.GObject)(p), cstr, C.gpointer(p))
widget.GrabFocus()
return widget, getValue
}
// 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
}
func (ds *displaySettings) defaultSettingsOn(w *gtk.Widget) {
doInUIThread(func() {
styleContext, _ := w.GetStyleContext()
styleContext.AddProvider(ds.provider, 9999)
})
}