Rework calendar popover to be a button
This allows more precise control of the style and the contents of the popover.
This commit is contained in:
Georges Basile Stavracas Neto
@@ -0,0 +1,371 @@
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/* gcal-calendar-button.c
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*
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* Copyright 2019 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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#define G_LOG_DOMAIN "GcalCalendarButton"
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#include "gcal-calendar.h"
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#include "gcal-calendar-button.h"
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#include "gcal-context.h"
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#include "gcal-utils.h"
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struct _GcalCalendarButton
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{
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AdwBin parent;
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GtkWidget *calendar_listbox;
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GtkStack *icon_stack;
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GcalContext *context;
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guint icon_changed_source_id;
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};
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static gboolean icon_change_timeout_cb (gpointer data);
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G_DEFINE_TYPE (GcalCalendarButton, gcal_calendar_button, ADW_TYPE_BIN)
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enum
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{
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PROP_0,
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PROP_CONTEXT,
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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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* Auxiliary methods
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*/
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static GtkWidget*
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make_calendar_row (GcalCalendar *calendar)
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{
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g_autoptr (GdkPaintable) paintable = NULL;
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GtkWidget *label, *icon, *checkbox, *box, *row;
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const GdkRGBA *color;
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row = gtk_list_box_row_new ();
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/* apply some nice styling */
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gtk_widget_add_css_class (row, "button");
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gtk_widget_add_css_class (row, "flat");
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gtk_widget_add_css_class (row, "menuitem");
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/* main box */
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box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
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gtk_widget_set_margin_start (box, 6);
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gtk_widget_set_margin_end (box, 6);
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/* source color icon */
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color = gcal_calendar_get_color (calendar);
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paintable = get_circle_paintable_from_color (color, 16);
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icon = gtk_image_new_from_paintable (paintable);
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gtk_style_context_add_class (gtk_widget_get_style_context (icon), "calendar-color-image");
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/* source name label */
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label = gtk_label_new (gcal_calendar_get_name (calendar));
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gtk_label_set_xalign (GTK_LABEL (label), 0.0);
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gtk_widget_set_hexpand (label, TRUE);
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/* checkbox */
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checkbox = gtk_check_button_new ();
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g_object_bind_property (calendar,
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"visible",
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checkbox,
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"active",
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G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
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gtk_box_append (GTK_BOX (box), icon);
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gtk_box_append (GTK_BOX (box), label);
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gtk_box_append (GTK_BOX (box), checkbox);
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gtk_list_box_row_set_child (GTK_LIST_BOX_ROW (row), box);
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g_object_set_data (G_OBJECT (row), "check", checkbox);
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g_object_set_data (G_OBJECT (row), "calendar", calendar);
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return row;
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}
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static void
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add_calendar (GcalCalendarButton *self,
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GcalCalendar *calendar)
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{
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GtkWidget *row;
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row = make_calendar_row (calendar);
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gtk_list_box_append (GTK_LIST_BOX (self->calendar_listbox), row);
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}
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static void
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remove_calendar (GcalCalendarButton *self,
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GcalCalendar *calendar)
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{
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GtkWidget *child;
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for (child = gtk_widget_get_first_child (self->calendar_listbox);
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child;
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child = gtk_widget_get_next_sibling (child))
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{
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GcalCalendar *row_calendar = g_object_get_data (G_OBJECT (child), "calendar");
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if (row_calendar && row_calendar == calendar)
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{
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gtk_list_box_remove (GTK_LIST_BOX (self->calendar_listbox), child);
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break;
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}
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}
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}
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static void
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schedule_switch_to_spinner (GcalCalendarButton *self)
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{
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if (self->icon_changed_source_id > 0)
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return;
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g_debug ("Scheduling synchronization icon update");
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self->icon_changed_source_id = g_timeout_add (500, icon_change_timeout_cb, self);
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}
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static void
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schedule_switch_to_success (GcalCalendarButton *self)
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{
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g_clear_handle_id (&self->icon_changed_source_id, g_source_remove);
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g_debug ("Switching to success icon");
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gtk_stack_set_visible_child_name (self->icon_stack, "success");
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self->icon_changed_source_id = g_timeout_add (2000, icon_change_timeout_cb, self);
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}
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/*
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* Callbacks
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*/
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static gboolean
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icon_change_timeout_cb (gpointer data)
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{
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GcalCalendarButton *self;
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GcalManager *manager;
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self = GCAL_CALENDAR_BUTTON (data);
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manager = gcal_context_get_manager (self->context);
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g_debug ("Updating calendar icon to spinner");
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if (gcal_manager_get_synchronizing (manager))
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gtk_stack_set_visible_child_name (self->icon_stack, "spinner");
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else
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gtk_stack_set_visible_child_name (self->icon_stack, "icon");
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self->icon_changed_source_id = 0;
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return G_SOURCE_REMOVE;
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}
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static gint
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listbox_sort_func (GtkListBoxRow *row1,
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GtkListBoxRow *row2,
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gpointer user_data)
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{
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GcalCalendar *calendar1, *calendar2;
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gint result;
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calendar1 = g_object_get_data (G_OBJECT (row1), "calendar");
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calendar2 = g_object_get_data (G_OBJECT (row2), "calendar");
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result = g_ascii_strcasecmp (gcal_calendar_get_name (calendar1), gcal_calendar_get_name (calendar2));
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if (result != 0)
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return result;
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return g_ascii_strcasecmp (gcal_calendar_get_id (calendar1), gcal_calendar_get_id (calendar2));
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}
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static void
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on_manager_calendar_added_cb (GcalManager *manager,
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GcalCalendar *calendar,
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GcalCalendarButton *self)
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{
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add_calendar (self, calendar);
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}
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static void
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on_manager_calendar_changed_cb (GcalManager *manager,
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GcalCalendar *calendar,
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GcalCalendarButton *self)
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{
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remove_calendar (self, calendar);
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add_calendar (self, calendar);
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}
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static void
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on_manager_calendar_removed_cb (GcalManager *manager,
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GcalCalendar *calendar,
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GcalCalendarButton *self)
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{
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remove_calendar (self, calendar);
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}
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static void
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on_manager_synchronizing_changed_cb (GcalManager *manager,
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GParamSpec *pspec,
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GcalCalendarButton *self)
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{
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if (gcal_manager_get_synchronizing (manager))
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schedule_switch_to_spinner (self);
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else
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schedule_switch_to_success (self);
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}
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static void
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on_listbox_row_activated_cb (GtkListBox *listbox,
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GtkListBoxRow *row,
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GcalCalendarButton *self)
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{
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GtkCheckButton *check = g_object_get_data (G_OBJECT (row), "check");
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gtk_check_button_set_active (check, !gtk_check_button_get_active (check));
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}
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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_button_finalize (GObject *object)
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{
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GcalCalendarButton *self = (GcalCalendarButton *)object;
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g_clear_handle_id (&self->icon_changed_source_id, g_source_remove);
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g_clear_object (&self->context);
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G_OBJECT_CLASS (gcal_calendar_button_parent_class)->finalize (object);
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}
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static void
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gcal_calendar_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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GcalCalendarButton *self = GCAL_CALENDAR_BUTTON (object);
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switch (prop_id)
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{
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case PROP_CONTEXT:
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g_value_set_object (value, self->context);
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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_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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GcalCalendarButton *self = GCAL_CALENDAR_BUTTON (object);
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switch (prop_id)
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{
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case PROP_CONTEXT:
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{
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g_autoptr (GList) calendars = NULL;
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GcalManager *manager;
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GList *l;
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g_assert (self->context == NULL);
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self->context = g_value_dup_object (value);
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manager = gcal_context_get_manager (self->context);
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calendars = gcal_manager_get_calendars (manager);
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for (l = calendars; l; l = l->next)
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add_calendar (self, l->data);
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/*
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g_object_bind_property (manager,
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"synchronizing",
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self->synchronize_button,
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"sensitive",
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G_BINDING_INVERT_BOOLEAN | G_BINDING_SYNC_CREATE);
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*/
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g_signal_connect_object (manager, "calendar-added", G_CALLBACK (on_manager_calendar_added_cb), object, 0);
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g_signal_connect_object (manager, "calendar-removed", G_CALLBACK (on_manager_calendar_removed_cb), object, 0);
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g_signal_connect_object (manager, "calendar-changed", G_CALLBACK (on_manager_calendar_changed_cb), object, 0);
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g_signal_connect_object (manager, "notify::synchronizing", G_CALLBACK (on_manager_synchronizing_changed_cb), object, 0);
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}
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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_button_class_init (GcalCalendarButtonClass *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_button_finalize;
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object_class->get_property = gcal_calendar_button_get_property;
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object_class->set_property = gcal_calendar_button_set_property;
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/**
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* GcalCalendarButton::context:
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*
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* The #GcalContext of the application.
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*/
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properties[PROP_CONTEXT] = g_param_spec_object ("context",
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"Context of the application",
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"The context of the application",
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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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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-button.ui");
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gtk_widget_class_bind_template_child (widget_class, GcalCalendarButton, calendar_listbox);
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gtk_widget_class_bind_template_child (widget_class, GcalCalendarButton, icon_stack);
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gtk_widget_class_bind_template_callback (widget_class, on_listbox_row_activated_cb);
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}
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static void
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gcal_calendar_button_init (GcalCalendarButton *self)
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{
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gtk_widget_init_template (GTK_WIDGET (self));
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gtk_list_box_set_sort_func (GTK_LIST_BOX (self->calendar_listbox),
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(GtkListBoxSortFunc) listbox_sort_func,
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self,
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NULL);
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}
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