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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 | ||
2d4a0d9c | 20 | #include <libsigrok/libsigrok.h> |
3f63165c UH |
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); |
2fc7a44f | 27 | GtkEntry *timesamples = g_object_get_data(parent, "timesamples"); |
3cc6b11b | 28 | GtkComboBox *timeunit = g_object_get_data(parent, "timeunit"); |
3f63165c UH |
29 | GtkTreeIter iter; |
30 | const gchar *name; | |
31 | GtkCheckMenuItem *menuitem; | |
ffe80b55 | 32 | struct sr_dev *dev; |
3f63165c | 33 | |
ffe80b55 UH |
34 | if (!gtk_combo_box_get_active_iter(devbox, &iter)) { |
35 | g_object_set_data(parent, "dev", NULL); | |
3f63165c UH |
36 | return; |
37 | } | |
ffe80b55 | 38 | gtk_tree_model_get(devlist, &iter, 0, &name, 1, &dev, |
3f63165c UH |
39 | 2, &menuitem, -1); |
40 | ||
41 | gtk_check_menu_item_set_active(menuitem, TRUE); | |
42 | ||
1fdc17b4 | 43 | sr_session_dev_remove_all(); |
ffe80b55 | 44 | if (sr_session_dev_add(dev) != SR_OK) { |
3f63165c UH |
45 | g_critical("Failed to use device."); |
46 | sr_session_destroy(); | |
ffe80b55 | 47 | dev = NULL; |
3f63165c | 48 | } |
ffe80b55 | 49 | g_object_set_data(parent, "dev", dev); |
3cc6b11b | 50 | |
2fc7a44f JH |
51 | /* |
52 | * Grey out the time unless the device is valid, | |
53 | * and it supports sample limiting | |
54 | */ | |
55 | const gboolean limit_samples = dev && | |
56 | sr_driver_hwcap_exists(dev->driver, | |
57 | SR_HWCAP_LIMIT_SAMPLES); | |
58 | gtk_widget_set_sensitive((GtkWidget*)timesamples, limit_samples); | |
59 | gtk_widget_set_sensitive((GtkWidget*)timeunit, limit_samples); | |
3f63165c UH |
60 | } |
61 | ||
62 | static void dev_menuitem_toggled(GtkMenuItem *item, GtkComboBox *combo) | |
63 | { | |
64 | GtkTreeModel *model = gtk_combo_box_get_model(combo); | |
65 | GtkTreeIter iter; | |
66 | ||
67 | if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(item))) | |
68 | return; | |
69 | ||
70 | if (gtk_tree_model_get_iter_first(model, &iter)) do { | |
71 | gchar *name; | |
72 | gtk_tree_model_get(model, &iter, 0, &name, -1); | |
73 | if (g_str_equal(name, gtk_menu_item_get_label(item))) { | |
74 | gtk_combo_box_set_active_iter(combo, &iter); | |
75 | return; | |
76 | } | |
77 | } while (gtk_tree_model_iter_next(model, &iter)); | |
78 | } | |
79 | ||
ffe80b55 | 80 | #define GET_DEV_INST(dev) \ |
a4f48bca | 81 | (dev)->driver->dev_info_get((dev)->driver_index, SR_DI_INST); |
3f63165c UH |
82 | |
83 | void dev_select_rescan(GtkAction *action, GtkWindow *parent) | |
84 | { | |
ffe80b55 UH |
85 | GtkComboBox *devbox = g_object_get_data(G_OBJECT(parent), "devcombo"); |
86 | g_return_if_fail(devbox != NULL); | |
87 | GtkListStore *devlist = GTK_LIST_STORE(gtk_combo_box_get_model(devbox)); | |
3f63165c | 88 | GtkTreeIter iter; |
ffe80b55 | 89 | struct sr_dev *dev; |
834ea5d2 | 90 | const struct sr_dev_inst *sdi; |
3f63165c | 91 | gchar *sdevname = NULL; |
ffe80b55 | 92 | GSList *devs, *l; |
3f63165c UH |
93 | GtkUIManager *ui = g_object_get_data(G_OBJECT(parent), "ui_manager"); |
94 | GtkWidget *menuitem = gtk_ui_manager_get_widget(ui, | |
95 | "/menubar/DevMenu/DevSelectMenu"); | |
96 | GtkMenuShell *devmenu = GTK_MENU_SHELL(gtk_menu_item_get_submenu(GTK_MENU_ITEM(menuitem))); | |
97 | GSList *radiolist = NULL; | |
98 | ||
99 | (void)action; | |
100 | ||
101 | /* Make a copy of the selected device's short name for comparison. | |
102 | * We wish to select the same device after the refresh if possible. | |
103 | */ | |
ffe80b55 UH |
104 | if (gtk_combo_box_get_active_iter(devbox, &iter)) { |
105 | gtk_tree_model_get(GTK_TREE_MODEL(devlist), &iter, 1, &dev, -1); | |
a4f48bca UH |
106 | /* FIXME: Use something other than dev->driver->name */ |
107 | sdevname = g_strdup(dev->driver->name); | |
3f63165c UH |
108 | } |
109 | ||
110 | /* Destroy the old menu items */ | |
111 | if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(devlist), &iter)) do { | |
112 | GtkMenuItem *item; | |
113 | gtk_tree_model_get(GTK_TREE_MODEL(devlist), &iter, 2, &item, -1); | |
114 | gtk_object_destroy(GTK_OBJECT(item)); | |
115 | } while (gtk_tree_model_iter_next(GTK_TREE_MODEL(devlist), &iter)); | |
116 | ||
117 | gtk_list_store_clear(devlist); | |
118 | ||
119 | /* Scan for new devices and update our list */ | |
120 | /* TODO: Fix this in libsigrok first. */ | |
91a22b68 | 121 | /*sr_dev_scan();*/ |
ffe80b55 UH |
122 | devs = sr_dev_list(); |
123 | for (l = devs; l; l = l->next) { | |
124 | dev = l->data; | |
125 | sdi = GET_DEV_INST(dev); | |
3f63165c UH |
126 | gchar *name = sdi->model ? sdi->model : sdi->vendor; |
127 | if (!name) | |
128 | name = "(unknown)"; | |
129 | ||
130 | menuitem = gtk_radio_menu_item_new_with_label(radiolist, name); | |
131 | gtk_widget_show(GTK_WIDGET(menuitem)); | |
132 | if (!radiolist) | |
133 | radiolist = gtk_radio_menu_item_get_group( | |
134 | GTK_RADIO_MENU_ITEM(menuitem)); | |
135 | g_signal_connect(menuitem, "toggled", | |
ffe80b55 | 136 | G_CALLBACK(dev_menuitem_toggled), devbox); |
3f63165c UH |
137 | gtk_menu_shell_prepend(devmenu, menuitem); |
138 | ||
139 | gtk_list_store_append(devlist, &iter); | |
140 | gtk_list_store_set(devlist, &iter, | |
141 | 0, name, | |
ffe80b55 | 142 | 1, dev, |
3f63165c UH |
143 | 2, menuitem, |
144 | -1); | |
145 | ||
a4f48bca | 146 | if (sdevname && g_str_equal(sdevname, dev->driver->name)) |
ffe80b55 | 147 | gtk_combo_box_set_active_iter(devbox, &iter); |
3f63165c UH |
148 | } |
149 | if (sdevname) | |
150 | g_free(sdevname); | |
151 | ||
152 | /* Select a default if nothing selected */ | |
ffe80b55 | 153 | if (!gtk_combo_box_get_active_iter(devbox, &iter)) { |
3f63165c UH |
154 | if (!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(devlist), &iter)) |
155 | return; | |
156 | /* Skip demo if there's another available */ | |
157 | GtkTreeIter first = iter; | |
158 | if (gtk_tree_model_iter_next(GTK_TREE_MODEL(devlist), &iter)) | |
ffe80b55 | 159 | gtk_combo_box_set_active_iter(devbox, &iter); |
3f63165c | 160 | else |
ffe80b55 | 161 | gtk_combo_box_set_active_iter(devbox, &first); |
3f63165c UH |
162 | } |
163 | } | |
164 | ||
165 | GtkWidget *dev_select_combo_box_new(GtkWindow *parent) | |
166 | { | |
ffe80b55 | 167 | GtkWidget *devbox = gtk_combo_box_new(); |
3f63165c UH |
168 | |
169 | /* Populate device list */ | |
170 | GtkListStore *devlist = gtk_list_store_new(3, | |
171 | G_TYPE_STRING, G_TYPE_POINTER, GTK_TYPE_CHECK_MENU_ITEM); | |
172 | GtkCellRenderer *cel = gtk_cell_renderer_text_new(); | |
ffe80b55 UH |
173 | gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(devbox), cel, TRUE); |
174 | gtk_cell_layout_add_attribute(GTK_CELL_LAYOUT(devbox), cel, "text", 0); | |
175 | gtk_combo_box_set_model(GTK_COMBO_BOX(devbox), GTK_TREE_MODEL(devlist)); | |
176 | g_signal_connect(devbox, "changed", G_CALLBACK(dev_selected), parent); | |
3f63165c | 177 | |
ffe80b55 | 178 | g_object_set_data(G_OBJECT(parent), "devcombo", devbox); |
3f63165c UH |
179 | dev_select_rescan(NULL, parent); |
180 | ||
ffe80b55 | 181 | return devbox; |
3f63165c UH |
182 | } |
183 |