Georges Basile Stavracas Neto
da84b727b3
Now that we keep precise control over GcalEvent instances, and can use simple pointer comparisons everywhere, GcalMonthView implemented its update function as a simple remove + add pair. The problem is that we're not passing the old event instance, so removals never actually happen, since the new instance is not yet available to subscribers. Pass old event in additio to the new one, and use it where it makes sense. Closes https://gitlab.gnome.org/GNOME/gnome-calendar/-/issues/1073
59 lines
2.2 KiB
C
59 lines
2.2 KiB
C
/* gcal-timeline-subscriber.h
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*
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* Copyright 2020 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#pragma once
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#include <glib-object.h>
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#define LIBICAL_GLIB_UNSTABLE_API
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#include <libical-glib/libical-glib.h>
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#include "gcal-range.h"
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#include "gcal-types.h"
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G_BEGIN_DECLS
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#define GCAL_TYPE_TIMELINE_SUBSCRIBER (gcal_timeline_subscriber_get_type ())
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G_DECLARE_INTERFACE (GcalTimelineSubscriber, gcal_timeline_subscriber, GCAL, TIMELINE_SUBSCRIBER, GObject)
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struct _GcalTimelineSubscriberInterface
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{
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GTypeInterface parent;
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GcalRange* (*get_range) (GcalTimelineSubscriber *self);
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void (*add_event) (GcalTimelineSubscriber *self,
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GcalEvent *event);
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void (*update_event) (GcalTimelineSubscriber *self,
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GcalEvent *old_event,
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GcalEvent *event);
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void (*remove_event) (GcalTimelineSubscriber *self,
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GcalEvent *event);
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};
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GcalRange* gcal_timeline_subscriber_get_range (GcalTimelineSubscriber *self);
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void gcal_timeline_subscriber_range_changed (GcalTimelineSubscriber *self);
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G_END_DECLS
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