1 /* gtd-sidebar-list-row.c
2 *
3 * Copyright 2018-2020 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 *
18 * SPDX-License-Identifier: GPL-3.0-or-later
19 */
20
21 #define G_LOG_DOMAIN "GtdSidebarListRow"
22
23 #include "gtd-debug.h"
24 #include "gtd-manager.h"
25 #include "gtd-notification.h"
26 #include "gtd-provider.h"
27 #include "gtd-sidebar-list-row.h"
28 #include "gtd-task.h"
29 #include "gtd-task-list.h"
30 #include "gtd-utils.h"
31
32 #include <math.h>
33 #include <glib/gi18n.h>
34
35 struct _GtdSidebarListRow
36 {
37 GtkListBoxRow parent;
38
39 GtkImage *color_icon;
40 GtkLabel *name_label;
41 GtkLabel *tasks_counter_label;
42
43 GtdTaskList *list;
44 };
45
46
47 static void on_list_changed_cb (GtdSidebarListRow *self);
48
49 static void on_list_color_changed_cb (GtdTaskList *list,
50 GParamSpec *pspec,
51 GtdSidebarListRow *self);
52
53 G_DEFINE_TYPE (GtdSidebarListRow, gtd_sidebar_list_row, GTK_TYPE_LIST_BOX_ROW)
54
55 enum
56 {
57 PROP_0,
58 PROP_LIST,
59 N_PROPS
60 };
61
62 static GParamSpec *properties [N_PROPS];
63
64
65 /*
66 * Auxiliary methods
67 */
68
69 static void
update_color_icon(GtdSidebarListRow * self)70 update_color_icon (GtdSidebarListRow *self)
71 {
72 g_autoptr (GdkPaintable) paintable = NULL;
73 g_autoptr (GdkRGBA) color = NULL;
74
75 color = gtd_task_list_get_color (self->list);
76 paintable = gtd_create_circular_paintable (color, 12);
77
78 gtk_image_set_from_paintable (self->color_icon, paintable);
79 }
80
81 static void
update_counter_label(GtdSidebarListRow * self)82 update_counter_label (GtdSidebarListRow *self)
83 {
84 g_autofree gchar *label = NULL;
85 GListModel *model;
86 guint counter = 0;
87 guint i;
88
89 model = G_LIST_MODEL (self->list);
90
91 for (i = 0; i < g_list_model_get_n_items (model); i++)
92 counter += !gtd_task_get_complete (g_list_model_get_item (model, i));
93
94 label = counter > 0 ? g_strdup_printf ("%u", counter) : g_strdup ("");
95
96 gtk_label_set_label (self->tasks_counter_label, label);
97 }
98
99 static void
set_list(GtdSidebarListRow * self,GtdTaskList * list)100 set_list (GtdSidebarListRow *self,
101 GtdTaskList *list)
102 {
103 g_assert (list != NULL);
104 g_assert (self->list == NULL);
105
106 self->list = g_object_ref (list);
107
108 g_object_bind_property (list,
109 "name",
110 self->name_label,
111 "label",
112 G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE);
113
114 g_object_bind_property (gtd_task_list_get_provider (list),
115 "enabled",
116 self,
117 "visible",
118 G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE);
119
120 /* Always keep the counter label updated */
121 g_signal_connect_object (list, "task-added", G_CALLBACK (on_list_changed_cb), self, G_CONNECT_SWAPPED);
122 g_signal_connect_object (list, "task-updated", G_CALLBACK (on_list_changed_cb), self, G_CONNECT_SWAPPED);
123 g_signal_connect_object (list, "task-removed", G_CALLBACK (on_list_changed_cb), self, G_CONNECT_SWAPPED);
124
125 update_counter_label (self);
126
127 /* And also the color icon */
128 g_signal_connect_object (list, "notify::color", G_CALLBACK (on_list_color_changed_cb), self, 0);
129
130 update_color_icon (self);
131 }
132
133
134 /*
135 * Callbacks
136 */
137
138 static void
on_list_changed_cb(GtdSidebarListRow * self)139 on_list_changed_cb (GtdSidebarListRow *self)
140 {
141 update_counter_label (self);
142 }
143
144 static void
on_list_color_changed_cb(GtdTaskList * list,GParamSpec * pspec,GtdSidebarListRow * self)145 on_list_color_changed_cb (GtdTaskList *list,
146 GParamSpec *pspec,
147 GtdSidebarListRow *self)
148 {
149 update_color_icon (self);
150 }
151
152 static void
on_rename_popover_hidden_cb(GtkPopover * popover,GtdSidebarListRow * self)153 on_rename_popover_hidden_cb (GtkPopover *popover,
154 GtdSidebarListRow *self)
155 {
156 /*
157 * Remove the relative to, to remove the popover from the widget
158 * list and avoid parsing any CSS for it. It's a small performance
159 * improvement.
160 */
161 gtk_widget_set_parent (GTK_WIDGET (popover), NULL);
162 }
163
164
165 /*
166 * GObject overrides
167 */
168
169 static void
gtd_sidebar_list_row_finalize(GObject * object)170 gtd_sidebar_list_row_finalize (GObject *object)
171 {
172 GtdSidebarListRow *self = (GtdSidebarListRow *)object;
173
174 g_clear_object (&self->list);
175
176 G_OBJECT_CLASS (gtd_sidebar_list_row_parent_class)->finalize (object);
177 }
178
179 static void
gtd_sidebar_list_row_get_property(GObject * object,guint prop_id,GValue * value,GParamSpec * pspec)180 gtd_sidebar_list_row_get_property (GObject *object,
181 guint prop_id,
182 GValue *value,
183 GParamSpec *pspec)
184 {
185 GtdSidebarListRow *self = GTD_SIDEBAR_LIST_ROW (object);
186
187 switch (prop_id)
188 {
189 case PROP_LIST:
190 g_value_set_object (value, self->list);
191 break;
192
193 default:
194 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
195 }
196 }
197
198 static void
gtd_sidebar_list_row_set_property(GObject * object,guint prop_id,const GValue * value,GParamSpec * pspec)199 gtd_sidebar_list_row_set_property (GObject *object,
200 guint prop_id,
201 const GValue *value,
202 GParamSpec *pspec)
203 {
204 GtdSidebarListRow *self = GTD_SIDEBAR_LIST_ROW (object);
205
206 switch (prop_id)
207 {
208 case PROP_LIST:
209 set_list (self, g_value_get_object (value));
210 break;
211
212 default:
213 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
214 }
215 }
216
217 static void
gtd_sidebar_list_row_class_init(GtdSidebarListRowClass * klass)218 gtd_sidebar_list_row_class_init (GtdSidebarListRowClass *klass)
219 {
220 GObjectClass *object_class = G_OBJECT_CLASS (klass);
221 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
222
223 object_class->finalize = gtd_sidebar_list_row_finalize;
224 object_class->get_property = gtd_sidebar_list_row_get_property;
225 object_class->set_property = gtd_sidebar_list_row_set_property;
226
227 properties[PROP_LIST] = g_param_spec_object ("list",
228 "List",
229 "The task list this row represents",
230 GTD_TYPE_TASK_LIST,
231 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
232
233 g_object_class_install_properties (object_class, N_PROPS, properties);
234
235 gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/todo/plugins/task-lists-workspace/gtd-sidebar-list-row.ui");
236
237 gtk_widget_class_bind_template_child (widget_class, GtdSidebarListRow, color_icon);
238 gtk_widget_class_bind_template_child (widget_class, GtdSidebarListRow, name_label);
239 gtk_widget_class_bind_template_child (widget_class, GtdSidebarListRow, tasks_counter_label);
240
241 gtk_widget_class_bind_template_callback (widget_class, on_rename_popover_hidden_cb);
242 }
243
244 static void
gtd_sidebar_list_row_init(GtdSidebarListRow * self)245 gtd_sidebar_list_row_init (GtdSidebarListRow *self)
246 {
247 gtk_widget_init_template (GTK_WIDGET (self));
248 }
249
250 GtkWidget*
gtd_sidebar_list_row_new(GtdTaskList * list)251 gtd_sidebar_list_row_new (GtdTaskList *list)
252 {
253 return g_object_new (GTD_TYPE_SIDEBAR_LIST_ROW,
254 "list", list,
255 NULL);
256 }
257
258 GtdTaskList*
gtd_sidebar_list_row_get_task_list(GtdSidebarListRow * self)259 gtd_sidebar_list_row_get_task_list (GtdSidebarListRow *self)
260 {
261 g_return_val_if_fail (GTD_IS_SIDEBAR_LIST_ROW (self), NULL);
262
263 return self->list;
264 }
265