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columnviewtitle: Display a context menu

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When the ::header-menu property is set on the
column, use the menu model to create and show
a context menu.
This commit is contained in:
Matthias Clasen 2019-12-21 22:21:27 -05:00
parent f27bd061fb
commit cb2901ec40
1 changed files with 63 additions and 7 deletions
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70
gtk/gtkcolumnviewtitle.c
View File

@ -30,6 +30,8 @@
#include "gtkbox.h"
#include "gtkimage.h"
#include "gtkgestureclick.h"
#include "gtkpopovermenu.h"
#include "gtknative.h"
struct _GtkColumnViewTitle
{
@ -40,6 +42,7 @@ struct _GtkColumnViewTitle
GtkWidget *box;
GtkWidget *title;
GtkWidget *sort;
GtkWidget *popup_menu;
};
struct _GtkColumnViewTitleClass
@ -70,10 +73,14 @@ gtk_column_view_title_size_allocate (GtkWidget *widget,
int height,
int baseline)
{
GtkColumnViewTitle *self = GTK_COLUMN_VIEW_TITLE (widget);
GtkWidget *child = gtk_widget_get_first_child (widget);
if (child)
gtk_widget_allocate (child, width, height, baseline, NULL);
if (self->popup_menu)
gtk_native_check_resize (GTK_NATIVE (self->popup_menu));
}
static void
@ -82,6 +89,7 @@ gtk_column_view_title_dispose (GObject *object)
GtkColumnViewTitle *self = GTK_COLUMN_VIEW_TITLE (object);
g_clear_pointer (&self->box, gtk_widget_unparent);
g_clear_pointer (&self->popup_menu, gtk_widget_unparent);
g_clear_object (&self->column);
@ -112,13 +120,8 @@ gtk_column_view_title_resize_func (GtkWidget *widget)
}
static void
click_pressed_cb (GtkGestureClick *gesture,
guint n_press,
gdouble x,
gdouble y,
GtkWidget *widget)
activate_sort (GtkColumnViewTitle *self)
{
GtkColumnViewTitle *self = GTK_COLUMN_VIEW_TITLE (widget);
GtkSorter *sorter;
GtkColumnView *view;
GtkColumnViewSorter *view_sorter;
@ -132,6 +135,56 @@ click_pressed_cb (GtkGestureClick *gesture,
gtk_column_view_sorter_add_column (view_sorter, self->column);
}
static void
show_menu (GtkColumnViewTitle *self,
double x,
double y)
{
if (!self->popup_menu)
{
GMenuModel *model;
model = gtk_column_view_column_get_header_menu (self->column);
if (!model)
return;
self->popup_menu = gtk_popover_menu_new_from_model (model);
gtk_widget_set_parent (self->popup_menu, GTK_WIDGET (self));
gtk_popover_set_position (GTK_POPOVER (self->popup_menu), GTK_POS_BOTTOM);
gtk_popover_set_has_arrow (GTK_POPOVER (self->popup_menu), FALSE);
gtk_widget_set_halign (self->popup_menu, GTK_ALIGN_START);
}
if (x != -1 && y != -1)
{
GdkRectangle rect = { x, y, 1, 1 };
gtk_popover_set_pointing_to (GTK_POPOVER (self->popup_menu), &rect);
}
else
gtk_popover_set_pointing_to (GTK_POPOVER (self->popup_menu), NULL);
gtk_popover_popup (GTK_POPOVER (self->popup_menu));
}
static void
click_released_cb (GtkGestureClick *gesture,
guint n_press,
double x,
double y,
GtkWidget *widget)
{
GtkColumnViewTitle *self = GTK_COLUMN_VIEW_TITLE (widget);
guint button;
button = gtk_gesture_single_get_current_button (GTK_GESTURE_SINGLE (gesture));
if (button == GDK_BUTTON_PRIMARY)
activate_sort (self);
else if (button == GDK_BUTTON_SECONDARY)
show_menu (self, x, y);
}
static void
gtk_column_view_title_init (GtkColumnViewTitle *self)
{
@ -150,7 +203,8 @@ gtk_column_view_title_init (GtkColumnViewTitle *self)
gtk_box_append (GTK_BOX (self->box), self->sort);
gesture = gtk_gesture_click_new ();
g_signal_connect (gesture, "pressed", G_CALLBACK (click_pressed_cb), self);
gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (gesture), 0);
g_signal_connect (gesture, "released", G_CALLBACK (click_released_cb), self);
gtk_widget_add_controller (GTK_WIDGET (self), GTK_EVENT_CONTROLLER (gesture));
}
@ -199,6 +253,8 @@ gtk_column_view_title_update (GtkColumnViewTitle *self)
}
else
gtk_widget_hide (self->sort);
g_clear_pointer (&self->popup_menu, gtk_widget_unparent);
}
GtkColumnViewColumn *