1 /*
2 * Photos - access, organize and share your photos on GNOME
3 * Copyright © 2018 – 2019 Red Hat, Inc.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (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, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18 * 02110-1301, USA.
19 */
20
21
22 #include "config.h"
23
24 #include <gio/gio.h>
25
26 #include "photos-base-manager.h"
27 #include "photos-filterable.h"
28 #include "photos-model-button.h"
29 #include "photos-search-context.h"
30 #include "photos-removable-device-widget.h"
31 #include "photos-removable-devices-button.h"
32
33
34 struct _PhotosRemovableDevicesButton
35 {
36 GtkBin parent_instance;
37 GtkWidget *device_button;
38 GtkWidget *device_widget;
39 GtkWidget *devices_button;
40 GtkWidget *devices_popover;
41 GtkWidget *devices_popover_grid;
42 GtkWidget *stack;
43 PhotosBaseManager *src_mngr;
44 };
45
46
47 G_DEFINE_TYPE (PhotosRemovableDevicesButton, photos_removable_devices_button, GTK_TYPE_BIN);
48
49
50 static void
photos_removable_devices_button_refresh_devices(PhotosRemovableDevicesButton * self)51 photos_removable_devices_button_refresh_devices (PhotosRemovableDevicesButton *self)
52 {
53 GList *sources = NULL;
54 gboolean visible = FALSE;
55 const gchar *action_id;
56 const gchar *action_namespace = "app";
57 guint i;
58 guint n_items;
59
60 photos_removable_device_widget_set_source (PHOTOS_REMOVABLE_DEVICE_WIDGET (self->device_widget), NULL);
61 gtk_container_foreach (GTK_CONTAINER (self->devices_popover_grid), (GtkCallback) gtk_widget_destroy, NULL);
62
63 n_items = g_list_model_get_n_items (G_LIST_MODEL (self->src_mngr));
64 for (i = 0; i < n_items; i++)
65 {
66 GMount *mount;
67 g_autoptr (PhotosSource) source = NULL;
68
69 source = PHOTOS_SOURCE (g_list_model_get_object (G_LIST_MODEL (self->src_mngr), i));
70 mount = photos_source_get_mount (source);
71 if (mount == NULL)
72 continue;
73
74 sources = g_list_prepend (sources, g_object_ref (source));
75 }
76
77 if (sources == NULL)
78 goto out;
79
80 action_id = photos_base_manager_get_action_id (self->src_mngr);
81
82 if (sources->next == NULL) /* length == 1 */
83 {
84 PhotosSource *source = PHOTOS_SOURCE (sources->data);
85 const gchar *id;
86 g_autofree gchar *action_name = NULL;
87
88 id = photos_filterable_get_id (PHOTOS_FILTERABLE (source));
89 gtk_actionable_set_action_target (GTK_ACTIONABLE (self->device_button), "s", id);
90 action_name = g_strconcat (action_namespace, ".", action_id, NULL);
91 gtk_actionable_set_action_name (GTK_ACTIONABLE (self->device_button), action_name);
92
93 photos_removable_device_widget_set_source (PHOTOS_REMOVABLE_DEVICE_WIDGET (self->device_widget), source);
94 gtk_widget_show_all (self->device_widget);
95
96 gtk_stack_set_visible_child (GTK_STACK (self->stack), self->device_button);
97 }
98 else
99 {
100 GList *l;
101
102 for (l = sources; l != NULL; l = l->next)
103 {
104 GtkWidget *device_button;
105 GtkWidget *device_widget;
106 PhotosSource *source = PHOTOS_SOURCE (l->data);
107 const gchar *id;
108 g_autofree gchar *action_name = NULL;
109
110 device_button = photos_model_button_new ();
111 action_name = g_strconcat (action_namespace, ".", action_id, NULL);
112 gtk_actionable_set_action_name (GTK_ACTIONABLE (device_button), action_name);
113 id = photos_filterable_get_id (PHOTOS_FILTERABLE (source));
114 gtk_actionable_set_action_target (GTK_ACTIONABLE (device_button), "s", id);
115 gtk_container_add (GTK_CONTAINER (self->devices_popover_grid), device_button);
116
117 device_widget = photos_removable_device_widget_new (source);
118 gtk_container_add (GTK_CONTAINER (device_button), device_widget);
119
120 gtk_widget_show_all (device_button);
121 }
122
123 gtk_stack_set_visible_child (GTK_STACK (self->stack), self->devices_button);
124 }
125
126 visible = TRUE;
127
128 out:
129 gtk_widget_set_visible (self->stack, visible);
130 g_list_free_full (sources, g_object_unref);
131 }
132
133
134 static void
photos_removable_devices_button_dispose(GObject * object)135 photos_removable_devices_button_dispose (GObject *object)
136 {
137 PhotosRemovableDevicesButton *self = PHOTOS_REMOVABLE_DEVICES_BUTTON (object);
138
139 g_clear_object (&self->src_mngr);
140
141 G_OBJECT_CLASS (photos_removable_devices_button_parent_class)->dispose (object);
142 }
143
144
145 static void
photos_removable_devices_button_init(PhotosRemovableDevicesButton * self)146 photos_removable_devices_button_init (PhotosRemovableDevicesButton *self)
147 {
148 GApplication *app;
149 PhotosSearchContextState *state;
150
151 gtk_widget_init_template (GTK_WIDGET (self));
152
153 app = g_application_get_default ();
154 state = photos_search_context_get_state (PHOTOS_SEARCH_CONTEXT (app));
155
156 self->src_mngr = g_object_ref (state->src_mngr);
157 g_signal_connect_object (self->src_mngr,
158 "object-added",
159 G_CALLBACK (photos_removable_devices_button_refresh_devices),
160 self,
161 G_CONNECT_SWAPPED);
162 g_signal_connect_object (self->src_mngr,
163 "object-removed",
164 G_CALLBACK (photos_removable_devices_button_refresh_devices),
165 self,
166 G_CONNECT_SWAPPED);
167
168 photos_removable_devices_button_refresh_devices (self);
169 }
170
171
172 static void
photos_removable_devices_button_class_init(PhotosRemovableDevicesButtonClass * class)173 photos_removable_devices_button_class_init (PhotosRemovableDevicesButtonClass *class)
174 {
175 GObjectClass *object_class = G_OBJECT_CLASS (class);
176 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
177
178 object_class->dispose = photos_removable_devices_button_dispose;
179
180 gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/Photos/removable-devices-button.ui");
181 gtk_widget_class_bind_template_child (widget_class, PhotosRemovableDevicesButton, device_button);
182 gtk_widget_class_bind_template_child (widget_class, PhotosRemovableDevicesButton, device_widget);
183 gtk_widget_class_bind_template_child (widget_class, PhotosRemovableDevicesButton, devices_button);
184 gtk_widget_class_bind_template_child (widget_class, PhotosRemovableDevicesButton, devices_popover);
185 gtk_widget_class_bind_template_child (widget_class, PhotosRemovableDevicesButton, devices_popover_grid);
186 gtk_widget_class_bind_template_child (widget_class, PhotosRemovableDevicesButton, stack);
187 }
188
189
190 GtkWidget *
photos_removable_devices_button_new(void)191 photos_removable_devices_button_new (void)
192 {
193 return g_object_new (PHOTOS_TYPE_REMOVABLE_DEVICES_BUTTON, NULL);
194 }
195