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3f63165c UH |
1 | /* |
2 | * This file is part of the sigrok project. | |
3 | * | |
4 | * Copyright (C) 2011 Gareth McMullin <gareth@blacksphere.co.nz> | |
5 | * | |
6 | * This program is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, either version 3 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #include <sigrok.h> | |
21 | #include <gtk/gtk.h> | |
22 | #include "sigrok-gtk.h" | |
23 | ||
ffe80b55 | 24 | static void dev_selected(GtkComboBox *devbox, GObject *parent) |
3f63165c | 25 | { |
ffe80b55 | 26 | GtkTreeModel *devlist = gtk_combo_box_get_model(devbox); |
3f63165c UH |
27 | GtkTreeIter iter; |
28 | const gchar *name; | |
29 | GtkCheckMenuItem *menuitem; | |
ffe80b55 | 30 | struct sr_dev *dev; |
3f63165c | 31 | |
ffe80b55 UH |
32 | if (!gtk_combo_box_get_active_iter(devbox, &iter)) { |
33 | g_object_set_data(parent, "dev", NULL); | |
3f63165c UH |
34 | return; |
35 | } | |
ffe80b55 | 36 | gtk_tree_model_get(devlist, &iter, 0, &name, 1, &dev, |
3f63165c UH |
37 | 2, &menuitem, -1); |
38 | ||
39 | gtk_check_menu_item_set_active(menuitem, TRUE); | |
40 | ||
ffe80b55 UH |
41 | sr_session_dev_clear(); |
42 | if (sr_session_dev_add(dev) != SR_OK) { | |
3f63165c UH |
43 | g_critical("Failed to use device."); |
44 | sr_session_destroy(); | |
ffe80b55 | 45 | dev = NULL; |
3f63165c | 46 | } |
ffe80b55 | 47 | g_object_set_data(parent, "dev", dev); |
3f63165c UH |
48 | } |
49 | ||
50 | static void dev_menuitem_toggled(GtkMenuItem *item, GtkComboBox *combo) | |
51 | { | |
52 | GtkTreeModel *model = gtk_combo_box_get_model(combo); | |
53 | GtkTreeIter iter; | |
54 | ||
55 | if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(item))) | |
56 | return; | |
57 | ||
58 | if (gtk_tree_model_get_iter_first(model, &iter)) do { | |
59 | gchar *name; | |
60 | gtk_tree_model_get(model, &iter, 0, &name, -1); | |
61 | if (g_str_equal(name, gtk_menu_item_get_label(item))) { | |
62 | gtk_combo_box_set_active_iter(combo, &iter); | |
63 | return; | |
64 | } | |
65 | } while (gtk_tree_model_iter_next(model, &iter)); | |
66 | } | |
67 | ||
ffe80b55 | 68 | #define GET_DEV_INST(dev) \ |
664bab64 | 69 | (dev)->plugin->dev_info_get((dev)->plugin_index, SR_DI_INST); |
3f63165c UH |
70 | |
71 | void dev_select_rescan(GtkAction *action, GtkWindow *parent) | |
72 | { | |
ffe80b55 UH |
73 | GtkComboBox *devbox = g_object_get_data(G_OBJECT(parent), "devcombo"); |
74 | g_return_if_fail(devbox != NULL); | |
75 | GtkListStore *devlist = GTK_LIST_STORE(gtk_combo_box_get_model(devbox)); | |
3f63165c | 76 | GtkTreeIter iter; |
ffe80b55 UH |
77 | struct sr_dev *dev; |
78 | struct sr_dev_inst *sdi; | |
3f63165c | 79 | gchar *sdevname = NULL; |
ffe80b55 | 80 | GSList *devs, *l; |
3f63165c UH |
81 | GtkUIManager *ui = g_object_get_data(G_OBJECT(parent), "ui_manager"); |
82 | GtkWidget *menuitem = gtk_ui_manager_get_widget(ui, | |
83 | "/menubar/DevMenu/DevSelectMenu"); | |
84 | GtkMenuShell *devmenu = GTK_MENU_SHELL(gtk_menu_item_get_submenu(GTK_MENU_ITEM(menuitem))); | |
85 | GSList *radiolist = NULL; | |
86 | ||
87 | (void)action; | |
88 | ||
89 | /* Make a copy of the selected device's short name for comparison. | |
90 | * We wish to select the same device after the refresh if possible. | |
91 | */ | |
ffe80b55 UH |
92 | if (gtk_combo_box_get_active_iter(devbox, &iter)) { |
93 | gtk_tree_model_get(GTK_TREE_MODEL(devlist), &iter, 1, &dev, -1); | |
94 | /* FIXME: Use something other than dev->plugin->name */ | |
95 | sdevname = g_strdup(dev->plugin->name); | |
3f63165c UH |
96 | } |
97 | ||
98 | /* Destroy the old menu items */ | |
99 | if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(devlist), &iter)) do { | |
100 | GtkMenuItem *item; | |
101 | gtk_tree_model_get(GTK_TREE_MODEL(devlist), &iter, 2, &item, -1); | |
102 | gtk_object_destroy(GTK_OBJECT(item)); | |
103 | } while (gtk_tree_model_iter_next(GTK_TREE_MODEL(devlist), &iter)); | |
104 | ||
105 | gtk_list_store_clear(devlist); | |
106 | ||
107 | /* Scan for new devices and update our list */ | |
108 | /* TODO: Fix this in libsigrok first. */ | |
91a22b68 | 109 | /*sr_dev_scan();*/ |
ffe80b55 UH |
110 | devs = sr_dev_list(); |
111 | for (l = devs; l; l = l->next) { | |
112 | dev = l->data; | |
113 | sdi = GET_DEV_INST(dev); | |
3f63165c UH |
114 | gchar *name = sdi->model ? sdi->model : sdi->vendor; |
115 | if (!name) | |
116 | name = "(unknown)"; | |
117 | ||
118 | menuitem = gtk_radio_menu_item_new_with_label(radiolist, name); | |
119 | gtk_widget_show(GTK_WIDGET(menuitem)); | |
120 | if (!radiolist) | |
121 | radiolist = gtk_radio_menu_item_get_group( | |
122 | GTK_RADIO_MENU_ITEM(menuitem)); | |
123 | g_signal_connect(menuitem, "toggled", | |
ffe80b55 | 124 | G_CALLBACK(dev_menuitem_toggled), devbox); |
3f63165c UH |
125 | gtk_menu_shell_prepend(devmenu, menuitem); |
126 | ||
127 | gtk_list_store_append(devlist, &iter); | |
128 | gtk_list_store_set(devlist, &iter, | |
129 | 0, name, | |
ffe80b55 | 130 | 1, dev, |
3f63165c UH |
131 | 2, menuitem, |
132 | -1); | |
133 | ||
ffe80b55 UH |
134 | if (sdevname && g_str_equal(sdevname, dev->plugin->name)) |
135 | gtk_combo_box_set_active_iter(devbox, &iter); | |
3f63165c UH |
136 | } |
137 | if (sdevname) | |
138 | g_free(sdevname); | |
139 | ||
140 | /* Select a default if nothing selected */ | |
ffe80b55 | 141 | if (!gtk_combo_box_get_active_iter(devbox, &iter)) { |
3f63165c UH |
142 | if (!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(devlist), &iter)) |
143 | return; | |
144 | /* Skip demo if there's another available */ | |
145 | GtkTreeIter first = iter; | |
146 | if (gtk_tree_model_iter_next(GTK_TREE_MODEL(devlist), &iter)) | |
ffe80b55 | 147 | gtk_combo_box_set_active_iter(devbox, &iter); |
3f63165c | 148 | else |
ffe80b55 | 149 | gtk_combo_box_set_active_iter(devbox, &first); |
3f63165c UH |
150 | } |
151 | } | |
152 | ||
153 | GtkWidget *dev_select_combo_box_new(GtkWindow *parent) | |
154 | { | |
ffe80b55 | 155 | GtkWidget *devbox = gtk_combo_box_new(); |
3f63165c UH |
156 | |
157 | /* Populate device list */ | |
158 | GtkListStore *devlist = gtk_list_store_new(3, | |
159 | G_TYPE_STRING, G_TYPE_POINTER, GTK_TYPE_CHECK_MENU_ITEM); | |
160 | GtkCellRenderer *cel = gtk_cell_renderer_text_new(); | |
ffe80b55 UH |
161 | gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(devbox), cel, TRUE); |
162 | gtk_cell_layout_add_attribute(GTK_CELL_LAYOUT(devbox), cel, "text", 0); | |
163 | gtk_combo_box_set_model(GTK_COMBO_BOX(devbox), GTK_TREE_MODEL(devlist)); | |
164 | g_signal_connect(devbox, "changed", G_CALLBACK(dev_selected), parent); | |
3f63165c | 165 | |
ffe80b55 | 166 | g_object_set_data(G_OBJECT(parent), "devcombo", devbox); |
3f63165c UH |
167 | dev_select_rescan(NULL, parent); |
168 | ||
ffe80b55 | 169 | return devbox; |
3f63165c UH |
170 | } |
171 |