257 lines
7.0 KiB
C
257 lines
7.0 KiB
C
/* gcal-view.c
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*
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* Copyright (C) 2015 - Erick Pérez Castellanos
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* 2016 - 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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#define G_LOG_DOMAIN "GcalView"
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#include "gcal-debug.h"
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#include "gcal-event-widget.h"
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#include "gcal-view.h"
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#include "gcal-utils.h"
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#include <glib.h>
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G_DEFINE_INTERFACE (GcalView, gcal_view, GTK_TYPE_WIDGET)
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static void
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gcal_view_default_init (GcalViewInterface *iface)
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{
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/**
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* GcalView::active-date:
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*
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* The active date of the view.
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*/
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g_object_interface_install_property (iface,
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g_param_spec_boxed ("active-date",
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"The active date",
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"The active/selected date in the view",
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G_TYPE_DATE_TIME,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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/**
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* GcalView::manager:
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*
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* The #GcalManager of the view.
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*/
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g_object_interface_install_property (iface,
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g_param_spec_object ("context",
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"The context",
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"The context of the view",
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GCAL_TYPE_CONTEXT,
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G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
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/**
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* GcalView::create-event:
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*
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* Emitted when the view wants to create an event.
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*/
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g_signal_new ("create-event",
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GCAL_TYPE_VIEW,
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GcalViewInterface, create_event),
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NULL, NULL, NULL,
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G_TYPE_NONE,
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4,
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G_TYPE_DATE_TIME,
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G_TYPE_DATE_TIME,
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G_TYPE_DOUBLE,
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G_TYPE_DOUBLE);
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/**
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* GcalView::create-event-detailed:
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*
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* Emitted when the view wants to create an event and immediately
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* edit it.
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*/
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g_signal_new ("create-event-detailed",
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GCAL_TYPE_VIEW,
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GcalViewInterface, create_event_detailed),
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NULL, NULL, NULL,
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G_TYPE_NONE, 2,
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G_TYPE_DATE_TIME,
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G_TYPE_DATE_TIME);
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/**
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* GcalView::event-activated:
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*
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* Emitted when an event widget inside the view is activated.
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*/
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g_signal_new ("event-activated",
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GCAL_TYPE_VIEW,
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G_SIGNAL_RUN_LAST,
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0, NULL, NULL, NULL,
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G_TYPE_NONE,
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1,
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GCAL_TYPE_EVENT_WIDGET);
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}
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/**
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* gcal_view_set_date:
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* @view: a #GcalView
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* @date: an #GDateTime
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*
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* Sets the date of @view.
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*/
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void
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gcal_view_set_date (GcalView *view,
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GDateTime *date)
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{
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g_return_if_fail (GCAL_IS_VIEW (view));
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g_return_if_fail (GCAL_VIEW_GET_IFACE (view)->set_date);
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GCAL_VIEW_GET_IFACE (view)->set_date (view, date);
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}
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/**
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* gcal_view_get_context:
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* @self: a #GcalView
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*
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* Retrieves the #GcalContext instance from @self.
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*
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* Returns: (transfer none): a #GcalContext
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*/
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GcalContext*
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gcal_view_get_context (GcalView *self)
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{
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GcalContext *context;
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g_return_val_if_fail (GCAL_IS_VIEW (self), NULL);
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g_object_get (self, "context", &context, NULL);
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g_object_unref (context);
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return context;
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}
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/**
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* gcal_view_get_date:
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* @view: a #GcalView
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*
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* Retrieves the date of @view.
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*
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* Returns: (transfer none): an #GDateTime.
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*/
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GDateTime*
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gcal_view_get_date (GcalView *view)
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{
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g_return_val_if_fail (GCAL_IS_VIEW (view), NULL);
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g_return_val_if_fail (GCAL_VIEW_GET_IFACE (view)->get_date, NULL);
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return GCAL_VIEW_GET_IFACE (view)->get_date (view);
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}
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/**
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* gcal_view_clear_marks:
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* @view: a #GcalView
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*
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* Clear any marking the view had drawn
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**/
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void
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gcal_view_clear_marks (GcalView *view)
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{
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g_return_if_fail (GCAL_IS_VIEW (view));
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g_return_if_fail (GCAL_VIEW_GET_IFACE (view)->clear_marks);
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GCAL_VIEW_GET_IFACE (view)->clear_marks (view);
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}
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/**
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* gcal_view_get_children_by_uuid:
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* @view: a #GcalView
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* @uuid: The unique id of an event
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*
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* Returns a list with every event that has the passed uuid
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*
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* Returns: (transfer full): a {@link GList} instance
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**/
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GList*
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gcal_view_get_children_by_uuid (GcalView *view,
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GcalRecurrenceModType mod,
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const gchar *uuid)
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{
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g_return_val_if_fail (GCAL_IS_VIEW (view), NULL);
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g_return_val_if_fail (GCAL_VIEW_GET_IFACE (view)->get_children_by_uuid, NULL);
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return GCAL_VIEW_GET_IFACE (view)->get_children_by_uuid (view, mod, uuid);
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}
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/**
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* gcal_view_get_next_date:
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* @self: a #GcalView
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*
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* Retrieves the next date from @self. Different views have
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* different time ranges (e.g. day view ranges 1 day, week
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* view ranges 1 week, etc) and pressing the next button
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* of the main window may advance the time in different steps.
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*
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* Returns: (transfer full): a #GDateTime
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*/
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GDateTime*
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gcal_view_get_next_date (GcalView *self)
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{
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g_autoptr (GDateTime) next_date = NULL;
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g_return_val_if_fail (GCAL_IS_VIEW (self), NULL);
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g_return_val_if_fail (GCAL_VIEW_GET_IFACE (self)->get_next_date, NULL);
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next_date = GCAL_VIEW_GET_IFACE (self)->get_next_date (self);
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#ifdef GCAL_ENABLE_TRACE
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{
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g_autofree gchar *str = NULL;
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str = g_date_time_format (next_date, "%x %X %z");
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g_debug ("%s's next date: %s", G_OBJECT_TYPE_NAME (self), str);
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}
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#endif
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return g_steal_pointer (&next_date);
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}
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/**
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* gcal_view_get_previous_date:
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* @self: a #GcalView
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*
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* Retrieves the previous date from @self.
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*
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* Returns: (transfer full): a #GDateTime
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*/
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GDateTime*
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gcal_view_get_previous_date (GcalView *self)
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{
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g_autoptr (GDateTime) previous_date = NULL;
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g_return_val_if_fail (GCAL_IS_VIEW (self), NULL);
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g_return_val_if_fail (GCAL_VIEW_GET_IFACE (self)->get_previous_date, NULL);
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previous_date = GCAL_VIEW_GET_IFACE (self)->get_previous_date (self);
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#ifdef GCAL_ENABLE_TRACE
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{
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g_autofree gchar *str = NULL;
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str = g_date_time_format (previous_date, "%x %X %z");
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g_debug ("%s's previous date: %s", G_OBJECT_TYPE_NAME (self), str);
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}
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#endif
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return g_steal_pointer (&previous_date);
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}
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