gui: introduce navigation button with date chooser
The navigation button provides access to a date chooser at all times without requiring it to be permanently visible, as done currently with the always-shown sidebar. Signed-off-by: Markus Göllnitz <camelcasenick@bewares.it> Part-of: <https://gitlab.gnome.org/GNOME/gnome-calendar/-/merge_requests/542>
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Markus Göllnitz
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7904aba23c
@@ -0,0 +1,152 @@
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/* gcal-calendar-navigation-button.c
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*
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* Copyright 2025 Markus Göllnitz <camelcasenick@bewares.it>
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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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#define G_LOG_DOMAIN "GcalCalendarNavigationButton"
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#include <glib/gi18n.h>
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#include "gcal-calendar-navigation-button.h"
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#include "gcal-utils.h"
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struct _GcalCalendarNavigationButton
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{
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AdwBin parent;
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GDateTime *active_date;
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gboolean active;
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GtkMenuButton *button;
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GtkStack *stack;
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};
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G_DEFINE_TYPE (GcalCalendarNavigationButton, gcal_calendar_navigation_button, ADW_TYPE_BIN)
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enum
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{
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PROP_0,
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PROP_ACTIVE_DATE,
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PROP_ACTIVE,
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N_PROPS
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};
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static GParamSpec *properties[N_PROPS];
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/*
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* GObject overrides
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*/
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static void
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gcal_calendar_navigation_button_finalize (GObject *object)
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{
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GcalCalendarNavigationButton *self = (GcalCalendarNavigationButton *) object;
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gcal_clear_date_time (&self->active_date);
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G_OBJECT_CLASS (gcal_calendar_navigation_button_parent_class)->finalize (object);
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}
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static void
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gcal_calendar_navigation_button_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GcalCalendarNavigationButton *self = GCAL_CALENDAR_NAVIGATION_BUTTON (object);
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switch (prop_id)
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{
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case PROP_ACTIVE_DATE:
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g_value_set_boxed (value, self->active_date);
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break;
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case PROP_ACTIVE:
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g_value_set_boolean (value, self->active);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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gcal_calendar_navigation_button_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GcalCalendarNavigationButton *self = GCAL_CALENDAR_NAVIGATION_BUTTON (object);
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switch (prop_id)
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{
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case PROP_ACTIVE_DATE:
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self->active_date = g_value_get_boxed (value);
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/*
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* Translators: %B is the month name and %Y is the year.
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* More formats can be found on the doc:
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* https://docs.gtk.org/glib/method.DateTime.format.html
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*/
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gtk_menu_button_set_label (self->button, g_date_time_format (self->active_date, _ ("%B %Y")));
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break;
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case PROP_ACTIVE:
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self->active = g_value_get_boolean (value);
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gtk_stack_set_visible_child_name (self->stack, self->active ? "active" : "inactive");
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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gcal_calendar_navigation_button_class_init (GcalCalendarNavigationButtonClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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object_class->finalize = gcal_calendar_navigation_button_finalize;
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object_class->get_property = gcal_calendar_navigation_button_get_property;
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object_class->set_property = gcal_calendar_navigation_button_set_property;
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properties[PROP_ACTIVE_DATE] = g_param_spec_boxed ("active-date",
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NULL,
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"The active/selected date",
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G_TYPE_DATE_TIME,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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properties[PROP_ACTIVE] = g_param_spec_boolean ("active",
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NULL,
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"Whether the date chooser is active, or a static date should be displayed",
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TRUE,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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g_object_class_install_properties (object_class, N_PROPS, properties);
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gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/calendar/ui/gui/gcal-calendar-navigation-button.ui");
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gtk_widget_class_bind_template_child (widget_class, GcalCalendarNavigationButton, button);
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gtk_widget_class_bind_template_child (widget_class, GcalCalendarNavigationButton, stack);
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}
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static void
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gcal_calendar_navigation_button_init (GcalCalendarNavigationButton *self)
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{
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gtk_widget_init_template (GTK_WIDGET (self));
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}
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@@ -0,0 +1,30 @@
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/* gcal-calendar-navigation-button.h
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*
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* Copyright 2025 Markus Göllnitz <camelcasenick@bewares.it>
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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 <adwaita.h>
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G_BEGIN_DECLS
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#define GCAL_TYPE_CALENDAR_NAVIGATION_BUTTON (gcal_calendar_navigation_button_get_type ())
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G_DECLARE_FINAL_TYPE (GcalCalendarNavigationButton, gcal_calendar_navigation_button, GCAL, CALENDAR_NAVIGATION_BUTTON, AdwBin)
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G_END_DECLS
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@@ -0,0 +1,55 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<interface>
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<template class="GcalCalendarNavigationButton" parent="AdwBin">
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<property name="child">
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<object class="GtkStack" id="stack">
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<property name="hhomogeneous">False</property>
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<child>
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<object class="GtkStackPage">
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<property name="name">active</property>
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<property name="child">
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<object class="GtkMenuButton" id="button">
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<property name="popover">popover_date_chooser</property>
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<property name="label" translatable="yes">_Choose Date</property>
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<property name="use-underline">True</property>
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<property name="can-shrink">True</property>
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<property name="tooltip-text" translatable="yes">Choose a Date</property>
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<property name="always-show-arrow">True</property>
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</object>
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</property>
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</object>
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</child>
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<child>
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<object class="GtkStackPage">
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<property name="name">inactive</property>
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<property name="child">
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<object class="GtkLabel" id="static_label">
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<style>
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<class name="heading" />
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</style>
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<property name="label" bind-source="button" bind-property="label" />
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<property name="margin-start">9</property>
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<property name="margin-end">9</property>
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</object>
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</property>
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</object>
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</child>
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<property name="visible-child-name">active</property>
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</object>
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</property>
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</template>
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<object class="GtkPopover" id="popover_date_chooser">
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<property name="position">bottom</property>
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<property name="child">
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<object class="GcalDateChooser">
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<property name="split-month-year">True</property>
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<property name="vexpand">False</property>
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<property name="valign">end</property>
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<property name="active-date" bind-source="GcalCalendarNavigationButton" bind-property="active-date" bind-flags="bidirectional" />
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</object>
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</property>
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</object>
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</interface>
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@@ -2,6 +2,7 @@
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<gresources>
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<gresource prefix="/org/gnome/calendar/ui/gui">
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<file compressed="true">gcal-calendar-list.ui</file>
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<file compressed="true">gcal-calendar-navigation-button.ui</file>
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<file compressed="true">gcal-event-popover.ui</file>
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<file compressed="true">gcal-event-widget.ui</file>
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<file compressed="true">gcal-meeting-row.ui</file>
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@@ -17,6 +17,7 @@ built_sources += gnome.compile_resources(
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sources += files(
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'gcal-application.c',
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'gcal-calendar-list.c',
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'gcal-calendar-navigation-button.c',
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'gcal-drop-overlay.c',
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'gcal-event-popover.c',
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'gcal-event-widget.c',
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