X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=devselect.c;h=e1bb630f5ecbdc059fa4e41d665de30124086626;hb=ddb1e153f7428431a55c426e8a6549ee4a29e7ba;hp=450a172a51b937f7a9ed097ab14927d92cfd7fc7;hpb=1fdc17b46fb9a9387a9ddec2cc093039ac7dfd90;p=sigrok-gtk.git

diff --git a/devselect.c b/devselect.c
index 450a172..e1bb630 100644
--- a/devselect.c
+++ b/devselect.c
@@ -17,34 +17,45 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <sigrok.h>
+#include <libsigrok/libsigrok.h>
 #include <gtk/gtk.h>
 #include "sigrok-gtk.h"
 
 static void dev_selected(GtkComboBox *devbox, GObject *parent)
 {
 	GtkTreeModel *devlist = gtk_combo_box_get_model(devbox);
+	GtkEntry *timesamples = g_object_get_data(parent, "timesamples");
+	GtkComboBox *timeunit = g_object_get_data(parent, "timeunit");
 	GtkTreeIter iter;
 	const gchar *name;
 	GtkCheckMenuItem *menuitem;
-	struct sr_dev *dev;
+	struct sr_dev_inst *sdi;
 
 	if (!gtk_combo_box_get_active_iter(devbox, &iter)) {
-		g_object_set_data(parent, "dev", NULL);
+		g_object_set_data(parent, "sdi", NULL);
 		return;
 	}
-	gtk_tree_model_get(devlist, &iter, 0, &name, 1, &dev,
+	gtk_tree_model_get(devlist, &iter, 0, &name, 1, &sdi,
 				2, &menuitem, -1);
 
 	gtk_check_menu_item_set_active(menuitem, TRUE);
 
 	sr_session_dev_remove_all();
-	if (sr_session_dev_add(dev) != SR_OK) {
+	if (sr_session_dev_add(sdi) != SR_OK) {
 		g_critical("Failed to use device.");
 		sr_session_destroy();
-		dev = NULL;
+		sdi = NULL;
 	}
-	g_object_set_data(parent, "dev", dev);
+	g_object_set_data(parent, "sdi", sdi);
+
+	/*
+	 * Grey out the time unless the device is valid,
+	 * and it supports sample limiting
+	 */
+	const gboolean limit_samples = sdi &&
+		sr_driver_hwcap_exists(sdi->driver, SR_HWCAP_LIMIT_SAMPLES);
+	gtk_widget_set_sensitive((GtkWidget*)timesamples, limit_samples);
+	gtk_widget_set_sensitive((GtkWidget*)timeunit, limit_samples);
 }
 
 static void dev_menuitem_toggled(GtkMenuItem *item, GtkComboBox *combo)
@@ -65,24 +76,22 @@ static void dev_menuitem_toggled(GtkMenuItem *item, GtkComboBox *combo)
 	} while (gtk_tree_model_iter_next(model, &iter));
 }
 
-#define GET_DEV_INST(dev) \
-	(dev)->driver->dev_info_get((dev)->driver_index, SR_DI_INST);
-
 void dev_select_rescan(GtkAction *action, GtkWindow *parent)
 {
 	GtkComboBox *devbox = g_object_get_data(G_OBJECT(parent), "devcombo");
 	g_return_if_fail(devbox != NULL);
 	GtkListStore *devlist = GTK_LIST_STORE(gtk_combo_box_get_model(devbox));
 	GtkTreeIter iter;
-	struct sr_dev *dev;
-	struct sr_dev_inst *sdi;
+	const struct sr_dev_inst *sdi;
 	gchar *sdevname = NULL;
-	GSList *devs, *l;
 	GtkUIManager *ui = g_object_get_data(G_OBJECT(parent), "ui_manager");
 	GtkWidget *menuitem = gtk_ui_manager_get_widget(ui,
 					"/menubar/DevMenu/DevSelectMenu");
 	GtkMenuShell *devmenu = GTK_MENU_SHELL(gtk_menu_item_get_submenu(GTK_MENU_ITEM(menuitem)));
 	GSList *radiolist = NULL;
+	struct sr_dev_driver **drivers;
+	GSList *l, *tmpdevs, *devices;
+	int num_devs, i;
 
 	(void)action;
 
@@ -90,9 +99,9 @@ void dev_select_rescan(GtkAction *action, GtkWindow *parent)
 	 * We wish to select the same device after the refresh if possible.
 	 */
 	if (gtk_combo_box_get_active_iter(devbox, &iter)) {
-		gtk_tree_model_get(GTK_TREE_MODEL(devlist), &iter, 1, &dev, -1);
-		/* FIXME: Use something other than dev->driver->name */
-		sdevname = g_strdup(dev->driver->name);
+		gtk_tree_model_get(GTK_TREE_MODEL(devlist), &iter, 1, &sdi, -1);
+		/* FIXME: Use something other than sdi->driver->name */
+		sdevname = g_strdup(sdi->driver->name);
 	}
 
 	/* Destroy the old menu items */
@@ -105,13 +114,28 @@ void dev_select_rescan(GtkAction *action, GtkWindow *parent)
 	gtk_list_store_clear(devlist);
 
 	/* Scan for new devices and update our list */
-	/* TODO: Fix this in libsigrok first. */
-	/*sr_dev_scan();*/
-	devs = sr_dev_list();
-	for (l = devs; l; l = l->next) {
-		dev = l->data;
-		sdi = GET_DEV_INST(dev);
-		gchar *name = sdi->model ? sdi->model : sdi->vendor;
+#if 0
+	if (devices) {
+		/* TODO: tell drivers to clean up all instances */
+		g_free(devices);
+	}
+#endif
+	devices = NULL;
+
+	/* Scan all drivers for all devices. */
+	drivers = sr_driver_list();
+	for (i = 0; drivers[i]; i++) {
+		tmpdevs = sr_driver_scan(drivers[i], NULL);
+		for (l = tmpdevs; l; l = l->next)
+			devices = g_slist_append(devices, l->data);
+		g_slist_free(tmpdevs);
+	}
+	num_devs = g_slist_length(devices);
+
+	for (i = 0; i < num_devs; ++i) {
+		sdi = (struct sr_dev_inst *)g_slist_nth_data(devices, i);
+
+		gchar *name = sdi->driver->name;
 		if (!name)
 			name = "(unknown)";
 
@@ -127,11 +151,11 @@ void dev_select_rescan(GtkAction *action, GtkWindow *parent)
 		gtk_list_store_append(devlist, &iter);
 		gtk_list_store_set(devlist, &iter,
 				0, name,
-				1, dev,
+				1, sdi,
 				2, menuitem,
 				-1);
 
-		if (sdevname && g_str_equal(sdevname, dev->driver->name))
+		if (sdevname && g_str_equal(sdevname, sdi->driver->name))
 			gtk_combo_box_set_active_iter(devbox, &iter);
 	}
 	if (sdevname)