popover.h

/*
 * This file is part of ui-tests
 *
 * Copyright © 2016-2017 Ikey Doherty <ikey@solus-project.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 */

#pragma once

#include <glib-object.h>
#include <gtk/gtk.h>

G_BEGIN_DECLS

typedef struct _BudgiePopover BudgiePopover;
typedef struct _BudgiePopoverClass BudgiePopoverClass;
typedef struct _BudgiePopoverPrivate BudgiePopoverPrivate;

struct _BudgiePopoverClass {
        GtkWindowClass parent_class;
};

struct _BudgiePopover {
        GtkWindow parent;
        BudgiePopoverPrivate *priv;
};

/**
 * BudgiePopoverPositionPolicy:
 * @BUDGIE_POPOVER_POSITION_AUTOMATIC: Determine location based on the screen estate
 * @BUDGIE_POPOVER_POSITION_TOPLEVEL_HINT: Use hints on widgets parent window
 *
 * The BudgiePopoverPositionPolicy determines how the #BudgiePopover will be
 * placed on screen. The default policy (AUTOMATIC) will try to place the
 * popover at a sensible location relative to the parent widget, and point
 * the tail accordingly.
 *
 * The TOPLEVEL_HINT policy is designed for use with panels + docks, where the
 * top level window owning the relative-to widget sets a CSS class on itself
 * in accordance with the screen edge, i.e. top, left, bottom, right.
 */
typedef enum {
        BUDGIE_POPOVER_POSITION_AUTOMATIC = 0,
        BUDGIE_POPOVER_POSITION_TOPLEVEL_HINT,
} BudgiePopoverPositionPolicy;

#define BUDGIE_TYPE_POPOVER budgie_popover_get_type()
#define BUDGIE_POPOVER(o) (G_TYPE_CHECK_INSTANCE_CAST((o), BUDGIE_TYPE_POPOVER, BudgiePopover))
#define BUDGIE_IS_POPOVER(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), BUDGIE_TYPE_POPOVER))
#define BUDGIE_POPOVER_CLASS(o)                                                                    \
        (G_TYPE_CHECK_CLASS_CAST((o), BUDGIE_TYPE_POPOVER, BudgiePopoverClass))
#define BUDGIE_IS_POPOVER_CLASS(o) (G_TYPE_CHECK_CLASS_TYPE((o), BUDGIE_TYPE_POPOVER))
#define BUDGIE_POPOVER_GET_CLASS(o)                                                                \
        (G_TYPE_INSTANCE_GET_CLASS((o), BUDGIE_TYPE_POPOVER, BudgiePopoverClass))

/**
 * API Methods
 */

GtkWidget *budgie_popover_new(GtkWidget *relative_to);

void budgie_popover_set_position_policy(BudgiePopover *popover, BudgiePopoverPositionPolicy policy);
BudgiePopoverPositionPolicy budgie_popover_get_position_policy(BudgiePopover *popover);

GType budgie_popover_get_type(void);

G_END_DECLS

/*
 * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
 *
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 * vi: set shiftwidth=8 tabstop=8 expandtab:
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 */