calendar-management-page: Introduce new interface

This will be used by the pages of the calendar management dialog
to let it know they are actual pages, to offer an activation
mechanism, and to communicate with the dialog when they want to
switch to another page.
parent 4088b8b6
/* gcal-calendar-management-page.c
*
* Copyright 2019 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#define G_LOG_DOMAIN "GcalCalendarManagementPage"
#include "gcal-calendar-management-page.h"
#include "gcal-context.h"
G_DEFINE_INTERFACE (GcalCalendarManagementPage, gcal_calendar_management_page, G_TYPE_OBJECT)
enum
{
SWITCH_PAGE,
N_SIGNALS,
};
static guint signals[N_SIGNALS] = { 0, };
static void
gcal_calendar_management_page_default_init (GcalCalendarManagementPageInterface *iface)
{
g_object_interface_install_property (iface,
g_param_spec_object ("context",
"Context",
"Context",
GCAL_TYPE_CONTEXT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
signals[SWITCH_PAGE] = g_signal_new ("switch-page",
GCAL_TYPE_CALENDAR_MANAGEMENT_PAGE,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GcalCalendarManagementPageInterface, switch_page),
NULL, NULL, NULL,
G_TYPE_NONE,
2,
G_TYPE_STRING,
G_TYPE_POINTER);
}
const gchar*
gcal_calendar_management_page_get_name (GcalCalendarManagementPage *self)
{
g_return_val_if_fail (GCAL_IS_CALENDAR_MANAGEMENT_PAGE (self), NULL);
g_return_val_if_fail (GCAL_CALENDAR_MANAGEMENT_PAGE_GET_IFACE (self)->get_name, NULL);
return GCAL_CALENDAR_MANAGEMENT_PAGE_GET_IFACE (self)->get_name (self);
}
const gchar*
gcal_calendar_management_page_get_title (GcalCalendarManagementPage *self)
{
g_return_val_if_fail (GCAL_IS_CALENDAR_MANAGEMENT_PAGE (self), NULL);
g_return_val_if_fail (GCAL_CALENDAR_MANAGEMENT_PAGE_GET_IFACE (self)->get_title, NULL);
return GCAL_CALENDAR_MANAGEMENT_PAGE_GET_IFACE (self)->get_title (self);
}
void
gcal_calendar_management_page_activate (GcalCalendarManagementPage *self,
gpointer page_data)
{
g_return_if_fail (GCAL_IS_CALENDAR_MANAGEMENT_PAGE (self));
if (GCAL_CALENDAR_MANAGEMENT_PAGE_GET_IFACE (self)->activate)
{
g_debug ("Activating %s", G_OBJECT_TYPE_NAME (self));
GCAL_CALENDAR_MANAGEMENT_PAGE_GET_IFACE (self)->activate (self, page_data);
}
}
void
gcal_calendar_management_page_deactivate (GcalCalendarManagementPage *self)
{
g_return_if_fail (GCAL_IS_CALENDAR_MANAGEMENT_PAGE (self));
if (GCAL_CALENDAR_MANAGEMENT_PAGE_GET_IFACE (self)->deactivate)
{
g_debug ("Deactivating %s", G_OBJECT_TYPE_NAME (self));
GCAL_CALENDAR_MANAGEMENT_PAGE_GET_IFACE (self)->deactivate (self);
}
}
void
gcal_calendar_management_page_switch_page (GcalCalendarManagementPage *self,
const gchar *page_name,
gpointer page_data)
{
g_return_if_fail (GCAL_IS_CALENDAR_MANAGEMENT_PAGE (self));
g_signal_emit (self, signals[SWITCH_PAGE], 0, page_name, page_data);
}
/* gcal-calendar-management-page.h
*
* Copyright 2019 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#pragma once
#include <gtk/gtk.h>
G_BEGIN_DECLS
#define GCAL_TYPE_CALENDAR_MANAGEMENT_PAGE (gcal_calendar_management_page_get_type ())
G_DECLARE_INTERFACE (GcalCalendarManagementPage, gcal_calendar_management_page, GCAL, CALENDAR_MANAGEMENT_PAGE, GtkWidget)
struct _GcalCalendarManagementPageInterface
{
GTypeInterface parent;
const gchar* (*get_name) (GcalCalendarManagementPage *self);
const gchar* (*get_title) (GcalCalendarManagementPage *self);
void (*activate) (GcalCalendarManagementPage *self,
gpointer page_data);
void (*deactivate) (GcalCalendarManagementPage *self);
void (*switch_page) (GcalCalendarManagementPage *self,
const gchar *page_name,
gpointer page_data);
};
const gchar* gcal_calendar_management_page_get_name (GcalCalendarManagementPage *self);
const gchar* gcal_calendar_management_page_get_title (GcalCalendarManagementPage *self);
void gcal_calendar_management_page_activate (GcalCalendarManagementPage *self,
gpointer page_data);
void gcal_calendar_management_page_deactivate (GcalCalendarManagementPage *self);
void gcal_calendar_management_page_switch_page (GcalCalendarManagementPage *self,
const gchar *page_name,
gpointer page_data);
G_END_DECLS
......@@ -103,6 +103,7 @@ sources = files(
'core/gcal-timer.c',
'core/gcal-time-zone-monitor.c',
'gui/calendar-management/gcal-calendar-management-dialog.c',
'gui/calendar-management/gcal-calendar-management-page.c',
'gui/gcal-application.c',
'gui/gcal-calendar-popover.c',
'gui/gcal-date-chooser.c',
......
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