Moved everything out of the way pending rewrite.

1 files changed, 0 insertions, 211 deletions

diff --git a/listbox_unix.go b/listbox_unix.go
deleted file mode 100644
index 18dafba..0000000
--- a/listbox_unix.go
+++ /dev/null
@@ -1,211 +0,0 @@
-// +build !windows,!darwin,!plan9
-
-// 17 february 2014
-
-package ui
-
-import (
-	"fmt"
-	"unsafe"
-)
-
-/*
-GTK+ 3.10 introduces a dedicated GtkListView type for simple listboxes like our Listbox. Unfortunately, since I want to target at least GTK+ 3.4, I need to do things the old, long, and hard way: manually with a GtkTreeView and GtkListStore model.
-
-You are not expected to understand this.
-
-if you must though:
-GtkTreeViews are model/view. We use a GtkListStore as a model.
-GtkTreeViews also separate selections into another type, but the GtkTreeView creates the selection object for us.
-GtkTreeViews can scroll, but do not draw scrollbars or borders; we need to use a GtkScrolledWindow to hold the GtkTreeView to do so. We return the GtkScrolledWindow and get its control out when we want to access the GtkTreeView.
-Like with Windows, there's a difference between signle-selection and multi-selection GtkTreeViews when it comes to getting the list of selections that we can exploit. The GtkTreeSelection class hands us an iterator and the model (for some reason). We pull a GtkTreePath out of the iterator, which we can then use to get the indices or text data.
-
-For more information, read
-	https://developer.gnome.org/gtk3/3.4/TreeWidget.html
-	http://ubuntuforums.org/showthread.php?t=1208655
-	http://scentric.net/tutorial/sec-treemodel-remove-row.html
-	http://gtk.10911.n7.nabble.com/Scrollbars-in-a-GtkTreeView-td58076.html
-	http://stackoverflow.com/questions/11407447/gtk-treeview-get-current-row-index-in-python (I think; I don't remember if I wound up using this one as a reference or not; I know after that I found the ubuntuforums link above)
-and the GTK+ reference documentation.
-*/
-
-// #include "gtk_unix.h"
-// /* because cgo seems to choke on ... */
-// void gtkTreeModelGet(GtkTreeModel *model, GtkTreeIter *iter, gchar **gs)
-// {
-// 	/* 0 is the column #; we only have one column here */
-// 	gtk_tree_model_get(model, iter, 0, gs, -1);
-// }
-// GtkListStore *gtkListStoreNew(void)
-// {
-// 	/* 1 column that stores strings */
-// 	return gtk_list_store_new(1, G_TYPE_STRING);
-// }
-// void gtkListStoreSet(GtkListStore *ls, GtkTreeIter *iter, char *gs)
-// {
-// 	/* same parameters as in gtkTreeModelGet() */
-// 	gtk_list_store_set(ls, iter, 0, (gchar *) gs, -1);
-// }
-// GtkTreeViewColumn *gtkTreeViewColumnNewWithAttributes(GtkCellRenderer *renderer)
-// {
-// 	/* "" is the column header; "text" associates the text of the column with column 0 */
-// 	return gtk_tree_view_column_new_with_attributes("", renderer, "text", 0, NULL);
-// }
-import "C"
-
-func fromgtktreemodel(x *C.GtkTreeModel) *C.GtkWidget {
-	return (*C.GtkWidget)(unsafe.Pointer(x))
-}
-
-func togtktreemodel(what *C.GtkWidget) *C.GtkTreeModel {
-	return (*C.GtkTreeModel)(unsafe.Pointer(what))
-}
-
-func fromgtktreeview(x *C.GtkTreeView) *C.GtkWidget {
-	return (*C.GtkWidget)(unsafe.Pointer(x))
-}
-
-func togtktreeview(what *C.GtkWidget) *C.GtkTreeView {
-	return (*C.GtkTreeView)(unsafe.Pointer(what))
-}
-
-func gListboxNew(multisel bool) *C.GtkWidget {
-	store := C.gtkListStoreNew()
-	widget := C.gtk_tree_view_new_with_model((*C.GtkTreeModel)(unsafe.Pointer(store)))
-	tv := (*C.GtkTreeView)(unsafe.Pointer(widget))
-	column := C.gtkTreeViewColumnNewWithAttributes(C.gtk_cell_renderer_text_new())
-	C.gtk_tree_view_column_set_sizing(column, C.GTK_TREE_VIEW_COLUMN_AUTOSIZE)
-	C.gtk_tree_view_column_set_resizable(column, C.FALSE) // not resizeable by the user; just autoresize
-	C.gtk_tree_view_append_column(tv, column)
-	C.gtk_tree_view_set_headers_visible(tv, C.FALSE)
-	sel := C.GTK_SELECTION_SINGLE
-	if multisel {
-		sel = C.GTK_SELECTION_MULTIPLE
-	}
-	C.gtk_tree_selection_set_mode(C.gtk_tree_view_get_selection(tv), C.GtkSelectionMode(sel))
-	scrollarea := C.gtk_scrolled_window_new((*C.GtkAdjustment)(nil), (*C.GtkAdjustment)(nil))
-	// thanks to jlindgren in irc.gimp.net/#gtk+
-	C.gtk_scrolled_window_set_shadow_type((*C.GtkScrolledWindow)(unsafe.Pointer(scrollarea)), C.GTK_SHADOW_IN)
-	C.gtk_container_add((*C.GtkContainer)(unsafe.Pointer(scrollarea)), widget)
-	return scrollarea
-}
-
-func gListboxNewSingle() *C.GtkWidget {
-	return gListboxNew(false)
-}
-
-func gListboxNewMulti() *C.GtkWidget {
-	return gListboxNew(true)
-}
-
-func getTreeViewFrom(widget *C.GtkWidget) *C.GtkTreeView {
-	wid := C.gtk_bin_get_child((*C.GtkBin)(unsafe.Pointer(widget)))
-	return (*C.GtkTreeView)(unsafe.Pointer(wid))
-}
-
-func gListboxText(widget *C.GtkWidget) string {
-	var model *C.GtkTreeModel
-	var iter C.GtkTreeIter
-	var gs *C.gchar
-
-	tv := getTreeViewFrom(widget)
-	sel := C.gtk_tree_view_get_selection(tv)
-	if !fromgbool(C.gtk_tree_selection_get_selected(sel, &model, &iter)) {
-		return ""
-	}
-	C.gtkTreeModelGet(model, &iter, &gs)
-	return fromgstr(gs)
-}
-
-func gListboxAppend(widget *C.GtkWidget, what string) {
-	var iter C.GtkTreeIter
-
-	tv := getTreeViewFrom(widget)
-	ls := (*C.GtkListStore)(unsafe.Pointer(C.gtk_tree_view_get_model(tv)))
-	C.gtk_list_store_append(ls, &iter)
-	cwhat := C.CString(what)
-	defer C.free(unsafe.Pointer(cwhat))
-	C.gtkListStoreSet(ls, &iter, cwhat)
-}
-
-func gListboxInsert(widget *C.GtkWidget, index int, what string) {
-	var iter C.GtkTreeIter
-
-	tv := getTreeViewFrom(widget)
-	ls := (*C.GtkListStore)(unsafe.Pointer(C.gtk_tree_view_get_model(tv)))
-	C.gtk_list_store_insert(ls, &iter, C.gint(index))
-	cwhat := C.CString(what)
-	defer C.free(unsafe.Pointer(cwhat))
-	C.gtkListStoreSet(ls, &iter, cwhat)
-}
-
-func gListboxSelectedMulti(widget *C.GtkWidget) (indices []int) {
-	var model *C.GtkTreeModel
-
-	tv := getTreeViewFrom(widget)
-	sel := C.gtk_tree_view_get_selection(tv)
-	rows := C.gtk_tree_selection_get_selected_rows(sel, &model)
-	defer C.g_list_free_full(rows, C.GDestroyNotify(unsafe.Pointer(C.gtk_tree_path_free)))
-	// g_list_length() is O(N), but we need the length below, alas
-	len := C.g_list_length(rows)
-	if len == 0 {
-		return nil
-	}
-	indices = make([]int, len)
-	for i := C.guint(0); i < len; i++ {
-		path := (*C.GtkTreePath)(unsafe.Pointer(rows.data))
-		idx := C.gtk_tree_path_get_indices(path)
-		indices[i] = int(*idx)
-		rows = rows.next
-	}
-	return indices
-}
-
-func gListboxSelMultiTexts(widget *C.GtkWidget) (texts []string) {
-	var model *C.GtkTreeModel
-	var iter C.GtkTreeIter
-	var gs *C.gchar
-
-	tv := getTreeViewFrom(widget)
-	sel := C.gtk_tree_view_get_selection(tv)
-	rows := C.gtk_tree_selection_get_selected_rows(sel, &model)
-	defer C.g_list_free_full(rows, C.GDestroyNotify(unsafe.Pointer(C.gtk_tree_path_free)))
-	len := C.g_list_length(rows)
-	if len == 0 {
-		return nil
-	}
-	texts = make([]string, len)
-	for i := C.guint(0); i < len; i++ {
-		path := (*C.GtkTreePath)(unsafe.Pointer(rows.data))
-		if C.gtk_tree_model_get_iter(model, &iter, path) == C.FALSE {
-			panic("gtk_tree_model_get_iter() failed getting Listbox selected texts; reason unknown")
-		}
-		C.gtkTreeModelGet(model, &iter, &gs)
-		texts[i] = fromgstr(gs)
-		rows = rows.next
-	}
-	return texts
-}
-
-func gListboxDelete(widget *C.GtkWidget, index int) {
-	var iter C.GtkTreeIter
-
-	tv := getTreeViewFrom(widget)
-	ls := (*C.GtkListStore)(unsafe.Pointer(C.gtk_tree_view_get_model(tv)))
-	if C.gtk_tree_model_iter_nth_child((*C.GtkTreeModel)(unsafe.Pointer(ls)), &iter, (*C.GtkTreeIter)(nil), C.gint(index)) == C.FALSE {
-		panic(fmt.Errorf("error deleting row %d from GTK+ Listbox: no such index or some other error", index))
-	}
-	C.gtk_list_store_remove(ls, &iter)
-}
-
-// this is a separate function because Combobox uses it too
-func gtkTreeModelListLen(model *C.GtkTreeModel) int {
-	// "As a special case, if iter is NULL, then the number of toplevel nodes is returned."
-	return int(C.gtk_tree_model_iter_n_children(model, (*C.GtkTreeIter)(nil)))
-}
-
-func gListboxLen(widget *C.GtkWidget) int {
-	tv := getTreeViewFrom(widget)
-	model := C.gtk_tree_view_get_model(tv)
-	return gtkTreeModelListLen(model)
-}