// Package gtk was automatically generated by github.com/bnema/puregotk DO NOT EDIT
package gtk

import (
	"structs"
	"unsafe"

	"github.com/ebitengine/purego"

	"github.com/bnema/puregotk/pkg/core"
	"github.com/bnema/puregotk/v4/gobject"
	"github.com/bnema/puregotk/v4/gobject/types"
)

type ColumnViewSorterClass struct {
	_ structs.HostLayout

	ParentClass SorterClass
}

func (x *ColumnViewSorterClass) GoPointer() uintptr {
	return uintptr(unsafe.Pointer(x))
}

// Sorts [class@Gtk.ColumnView] columns.
//
// The sorter returned by [method@Gtk.ColumnView.get_sorter] is
// a `GtkColumnViewSorter`.
//
// In column views, sorting can be configured by associating
// sorters with columns, and users can invert sort order by clicking
// on column headers. The API of `GtkColumnViewSorter` is designed
// to allow saving and restoring this configuration.
//
// If you are only interested in the primary sort column (i.e. the
// column where a sort indicator is shown in the header), then
// you can just look at [property@Gtk.ColumnViewSorter:primary-sort-column]
// and [property@Gtk.ColumnViewSorter:primary-sort-order].
//
// If you want to store the full sort configuration, including
// secondary sort columns that are used for tie breaking, then
// you can use [method@Gtk.ColumnViewSorter.get_nth_sort_column].
// To get notified about changes, use [signal@Gtk.Sorter::changed].
//
// To restore a saved sort configuration on a `GtkColumnView`,
// use code like:
//
// ```
// sorter = gtk_column_view_get_sorter (view);
// for (i = gtk_column_view_sorter_get_n_sort_columns (sorter) - 1; i >= 0; i--)
//
//	{
//	  column = gtk_column_view_sorter_get_nth_sort_column (sorter, i, &order);
//	  gtk_column_view_sort_by_column (view, column, order);
//	}
//
// ```
type ColumnViewSorter struct {
	Sorter
}

var xColumnViewSorterGLibType func() types.GType

func ColumnViewSorterGLibType() types.GType {
	return xColumnViewSorterGLibType()
}

func ColumnViewSorterNewFromInternalPtr(ptr uintptr) *ColumnViewSorter {
	cls := &ColumnViewSorter{}
	cls.Ptr = ptr
	return cls
}

var xColumnViewSorterGetNSortColumns func(uintptr) uint

// Returns the number of columns by which the sorter sorts.
//
// If the sorter of the primary sort column does not determine
// a total order, then the secondary sorters are consulted to
// break the ties.
//
// Use the [signal@Gtk.Sorter::changed] signal to get notified
// when the number of sort columns changes.
func (x *ColumnViewSorter) GetNSortColumns() uint {

	cret := xColumnViewSorterGetNSortColumns(x.GoPointer())
	return cret
}

var xColumnViewSorterGetNthSortColumn func(uintptr, uint, *SortType) uintptr

// Gets the @position'th sort column and its associated sort order.
//
// Use the [signal@Gtk.Sorter::changed] signal to get notified
// when sort columns change.
func (x *ColumnViewSorter) GetNthSortColumn(PositionVar uint, SortOrderVar *SortType) *ColumnViewColumn {
	var cls *ColumnViewColumn

	cret := xColumnViewSorterGetNthSortColumn(x.GoPointer(), PositionVar, SortOrderVar)

	if cret == 0 {
		return nil
	}
	gobject.IncreaseRef(cret)
	cls = &ColumnViewColumn{}
	cls.Ptr = cret
	return cls
}

var xColumnViewSorterGetPrimarySortColumn func(uintptr) uintptr

// Returns the primary sort column.
//
// The primary sort column is the one that displays the triangle
// in a column view header.
func (x *ColumnViewSorter) GetPrimarySortColumn() *ColumnViewColumn {
	var cls *ColumnViewColumn

	cret := xColumnViewSorterGetPrimarySortColumn(x.GoPointer())

	if cret == 0 {
		return nil
	}
	gobject.IncreaseRef(cret)
	cls = &ColumnViewColumn{}
	cls.Ptr = cret
	return cls
}

var xColumnViewSorterGetPrimarySortOrder func(uintptr) SortType

// Returns the primary sort order.
//
// The primary sort order determines whether the triangle displayed
// in the column view header of the primary sort column points upwards
// or downwards.
//
// If there is no primary sort column, then this function returns
// `GTK_SORT_ASCENDING`.
func (x *ColumnViewSorter) GetPrimarySortOrder() SortType {

	cret := xColumnViewSorterGetPrimarySortOrder(x.GoPointer())
	return cret
}

func (c *ColumnViewSorter) GoPointer() uintptr {
	if c == nil {
		return 0
	}
	return c.Ptr
}

func (c *ColumnViewSorter) SetGoPointer(ptr uintptr) {
	c.Ptr = ptr
}

func init() {
	core.SetPackageName("GTK", "gtk4")
	core.SetSharedLibraries("GTK", []string{"libgtk-4.so.1"})
	var libs []uintptr
	for _, libPath := range core.GetPaths("GTK") {
		lib, err := purego.Dlopen(libPath, purego.RTLD_NOW|purego.RTLD_GLOBAL)
		if err != nil {
			panic(err)
		}
		libs = append(libs, lib)
	}

	core.PuregoSafeRegister(&xColumnViewSorterGLibType, libs, "gtk_column_view_sorter_get_type")

	core.PuregoSafeRegister(&xColumnViewSorterGetNSortColumns, libs, "gtk_column_view_sorter_get_n_sort_columns")
	core.PuregoSafeRegister(&xColumnViewSorterGetNthSortColumn, libs, "gtk_column_view_sorter_get_nth_sort_column")
	core.PuregoSafeRegister(&xColumnViewSorterGetPrimarySortColumn, libs, "gtk_column_view_sorter_get_primary_sort_column")
	core.PuregoSafeRegister(&xColumnViewSorterGetPrimarySortOrder, libs, "gtk_column_view_sorter_get_primary_sort_order")

}