TeleStern/ao-tools/ao-view/aoview_dev_dialog.c

/*
 * Copyright © 2009 Keith Packard <keithp@keithp.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 */

#include "aoview.h"

static void
aoview_dev_dialog_map(GtkWidget *widget, gpointer data)
{
	GtkTreeView	*dev_list = data;
	GtkListStore	*list_store;
	GtkTreeIter	iter;
	int		ndev, n;
	struct cc_usbdevs	*devs;
	struct cc_usbdev	*dev;

	list_store = gtk_list_store_new(3,
					G_TYPE_STRING,
					G_TYPE_INT,
					G_TYPE_STRING);

	devs = cc_usbdevs_scan();
	if (devs) {
		for (n = 0; n < devs->ndev; n++) {
			dev = devs->dev[n];
			gtk_list_store_append(list_store, &iter);
			gtk_list_store_set(list_store, &iter,
					   0, dev->product,
					   1, dev->serial,
					   2, dev->tty,
					   -1);
		}
	}
	gtk_tree_view_set_model (dev_list, GTK_TREE_MODEL(list_store));
	g_object_unref(G_OBJECT(list_store));
	gtk_tree_view_columns_autosize(dev_list);
	cc_usbdevs_free(devs);
}

static GtkMessageDialog *dev_open_fail_dialog;

static void
aoview_dev_open_failed(char *name)
{
	char	*utf8_file;
	utf8_file = g_filename_to_utf8(name, -1, NULL, NULL, NULL);
	if (!utf8_file)
		utf8_file = name;
	gtk_message_dialog_format_secondary_text(dev_open_fail_dialog,
						 "\"%s\"", utf8_file);
	if (utf8_file != name)
		g_free(utf8_file);
	gtk_dialog_run(GTK_DIALOG(dev_open_fail_dialog));
	gtk_widget_hide(GTK_WIDGET(dev_open_fail_dialog));
}

gboolean	dialog_save_log;

static void
aoview_dev_selected(GtkTreeModel *model,
		    GtkTreePath *path,
		    GtkTreeIter *iter,
		    gpointer data)
{
	gchar *string;
	gtk_tree_model_get(model, iter,
			   2, &string,
			   -1);
	if (dialog_save_log) {
		dialog_save_log = FALSE;
		if (!aoview_eeprom_save(string))
			aoview_dev_open_failed(string);
	} else {
		if (!aoview_monitor_connect(string))
			aoview_dev_open_failed(string);
	}
}

static GtkWidget	*dialog;

static void
aoview_dev_dialog_connect(GtkWidget *widget, gpointer data)
{
	GtkTreeView		*dev_list = data;
	GtkListStore		*list_store;
	GtkTreeSelection	*tree_selection;

	list_store = GTK_LIST_STORE(gtk_tree_view_get_model(dev_list));
	tree_selection = gtk_tree_view_get_selection(dev_list);
	gtk_tree_selection_selected_foreach(tree_selection,
					    aoview_dev_selected,
					    data);
	gtk_widget_hide(dialog);
}

static void
aoview_dev_disconnect(GtkWidget *widget)
{
	aoview_monitor_disconnect();
}

static void
aoview_dev_savelog(GtkWidget *widget, gpointer data)
{
	dialog_save_log = TRUE;
	gtk_widget_show(dialog);
}

#define _(a) a

void
aoview_dev_dialog_init(GladeXML *xml)
{
	GtkTreeView	*dev_list;
	GtkWidget	*connect_button;
	GtkTreeSelection	*dev_selection;
	GtkWidget	*ao_disconnect;
	GtkWidget	*ao_savelog;

	dialog = glade_xml_get_widget(xml, "device_connect_dialog");
	assert(dialog);

	dev_list = GTK_TREE_VIEW(glade_xml_get_widget(xml, "dev_list"));
	assert(dev_list);

	aoview_add_plain_text_column(dev_list, _("Product"), 0, 16);
	aoview_add_plain_text_column(dev_list, _("Serial"),  1, 8);
	aoview_add_plain_text_column(dev_list, _("Device"), 2, 13);

	dev_selection = gtk_tree_view_get_selection(dev_list);
	gtk_tree_selection_set_mode(dev_selection, GTK_SELECTION_SINGLE);

	g_signal_connect(G_OBJECT(dialog), "map",
			 G_CALLBACK(aoview_dev_dialog_map),
			 dev_list);

	connect_button = glade_xml_get_widget(xml, "connect_button");
	assert(connect_button);

	g_signal_connect(G_OBJECT(connect_button), "clicked",
			 G_CALLBACK(aoview_dev_dialog_connect),
			 dev_list);


	ao_disconnect = glade_xml_get_widget(xml, "ao_disconnect");
	assert(ao_disconnect);

	g_signal_connect(G_OBJECT(ao_disconnect), "activate",
			 G_CALLBACK(aoview_dev_disconnect),
			 ao_disconnect);

	ao_savelog = glade_xml_get_widget(xml, "ao_savelog");
	assert(ao_savelog);

	g_signal_connect(G_OBJECT(ao_savelog), "activate",
			 G_CALLBACK(aoview_dev_savelog),
			 dialog);
	dev_open_fail_dialog = GTK_MESSAGE_DIALOG(glade_xml_get_widget(xml, "dev_open_fail_dialog"));
	assert(dev_open_fail_dialog);
}