1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
/*
* Copyright (C) 2022 António Fernandes <antoniof@gnome.org>
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include "nautilus-star-cell.h"
#include "nautilus-file.h"
#include "nautilus-tag-manager.h"
#include "nautilus-view-cell.h"
#include "nautilus-view-item.h"
#include <glib/gi18n.h>
struct _NautilusStarCell
{
NautilusViewCell parent_instance;
GSignalGroup *item_signal_group;
GtkButton *star;
};
G_DEFINE_FINAL_TYPE (NautilusStarCell, nautilus_star_cell, NAUTILUS_TYPE_VIEW_CELL)
static void
toggle_star (NautilusStarCell *self)
{
NautilusTagManager *tag_manager = nautilus_tag_manager_get ();
g_autoptr (NautilusViewItem) item = NULL;
NautilusFile *file;
g_autofree gchar *uri = NULL;
item = nautilus_view_cell_get_item (NAUTILUS_VIEW_CELL (self));
g_return_if_fail (item != NULL);
file = nautilus_view_item_get_file (item);
uri = nautilus_file_get_uri (file);
if (nautilus_tag_manager_file_is_starred (tag_manager, uri))
{
nautilus_tag_manager_unstar_files (tag_manager,
G_OBJECT (item),
&(GList){ .data = file },
(GAsyncReadyCallback) nautilus_tag_manager_announce_unstarred_cb,
self->star,
NULL);
gtk_widget_remove_css_class (GTK_WIDGET (self->star), "starred");
}
else
{
nautilus_tag_manager_star_files (tag_manager,
G_OBJECT (item),
&(GList){ .data = file },
(GAsyncReadyCallback) nautilus_tag_manager_announce_starred_cb,
self->star,
NULL);
gtk_widget_add_css_class (GTK_WIDGET (self->star), "starred");
}
gtk_widget_add_css_class (GTK_WIDGET (self->star), "interacted");
}
static void
update_star (GtkButton *star,
NautilusFile *file)
{
g_return_if_fail (NAUTILUS_IS_FILE (file));
g_autofree gchar *file_uri = nautilus_file_get_activation_uri (file);
gboolean is_starred = nautilus_tag_manager_file_is_starred (nautilus_tag_manager_get (),
file_uri);
const gchar *tooltip = is_starred ? _("Unstar") : C_("Verb", "Star");
/* Setting the tooltip is somewhat expensive as it involves system calls, so only
* update UI on change. */
if (g_strcmp0 (gtk_widget_get_tooltip_text (GTK_WIDGET (star)), tooltip) != 0)
{
gtk_button_set_icon_name (star, is_starred ? "starred-symbolic" : "non-starred-symbolic");
gtk_widget_set_tooltip_text (GTK_WIDGET (star), tooltip);
}
}
static void
on_file_changed (NautilusStarCell *self)
{
g_autoptr (NautilusViewItem) item = NULL;
NautilusFile *file;
item = nautilus_view_cell_get_item (NAUTILUS_VIEW_CELL (self));
g_return_if_fail (item != NULL);
file = nautilus_view_item_get_file (item);
update_star (self->star, file);
}
static void
on_starred_changed (NautilusTagManager *tag_manager,
GList *changed_files,
gpointer user_data)
{
NautilusStarCell *self = user_data;
g_autoptr (NautilusViewItem) item = NULL;
NautilusFile *file;
item = nautilus_view_cell_get_item (NAUTILUS_VIEW_CELL (self));
if (item == NULL)
{
return;
}
file = nautilus_view_item_get_file (item);
if (g_list_find (changed_files, file))
{
update_star (self->star, file);
}
}
static void
nautilus_star_cell_init (NautilusStarCell *self)
{
GtkWidget *star;
/* Create star icon */
star = gtk_button_new ();
gtk_widget_set_halign (star, GTK_ALIGN_END);
gtk_widget_set_valign (star, GTK_ALIGN_CENTER);
gtk_widget_add_css_class (star, "dim-label");
gtk_widget_add_css_class (star, "star");
gtk_widget_add_css_class (star, "flat");
gtk_widget_add_css_class (star, "circular");
gtk_widget_set_parent (star, GTK_WIDGET (self));
self->star = GTK_BUTTON (star);
g_signal_connect_swapped (self->star, "clicked", G_CALLBACK (toggle_star), self);
/* Update on tag changes */
g_signal_connect_object (nautilus_tag_manager_get (), "starred-changed",
G_CALLBACK (on_starred_changed), self, G_CONNECT_DEFAULT);
/* Connect automatically to an item. */
self->item_signal_group = g_signal_group_new (NAUTILUS_TYPE_VIEW_ITEM);
g_signal_group_connect_swapped (self->item_signal_group, "file-changed",
(GCallback) on_file_changed, self);
g_signal_connect_object (self->item_signal_group, "bind",
(GCallback) on_file_changed, self,
G_CONNECT_SWAPPED);
g_object_bind_property (self, "item",
self->item_signal_group, "target",
G_BINDING_SYNC_CREATE);
}
static void
nautilus_star_cell_dispose (GObject *object)
{
NautilusStarCell *self = (NautilusStarCell *) object;
g_clear_object (&self->item_signal_group);
if (self->star)
{
gtk_widget_unparent (GTK_WIDGET (self->star));
self->star = NULL;
}
G_OBJECT_CLASS (nautilus_star_cell_parent_class)->dispose (object);
}
static void
nautilus_star_cell_class_init (NautilusStarCellClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->dispose = nautilus_star_cell_dispose;
gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
}
NautilusViewCell *
nautilus_star_cell_new (NautilusListBase *view)
{
return NAUTILUS_VIEW_CELL (g_object_new (NAUTILUS_TYPE_STAR_CELL,
"view", view,
NULL));
}
|
