Add channel menu to ao-view.

Sets radio channel when TD is connected, saves selected channel in
gconf database.

Signed-off-by: Keith Packard <keithp@keithp.com>

6 files changed, 217 insertions, 0 deletions

diff --git a/ao-tools/ao-view/Makefile.am b/ao-tools/ao-view/Makefile.am
index 7b274a40..7a288417 100644
--- a/ao-tools/ao-view/Makefile.am
+++ b/ao-tools/ao-view/Makefile.am
@@ -25,6 +25,7 @@ ao_view_SOURCES = \
 	aoview_replay.c \
 	aoview_label.c \
 	aoview_flite.c \
+	aoview_channel.c \
 	aoview.h
 
 BUILT_SOURCES = aoview_glade.h
diff --git a/ao-tools/ao-view/aoview.glade b/ao-tools/ao-view/aoview.glade
index 9a746110..c302ad0d 100644
--- a/ao-tools/ao-view/aoview.glade
+++ b/ao-tools/ao-view/aoview.glade
@@ -258,6 +258,107 @@
               </widget>
             </child>
             <child>
+              <widget class="GtkMenuItem" id="channel_menu_item">
+                <property name="visible">True</property>
+                <property name="label" translatable="yes">_Channel</property>
+                <property name="use_underline">True</property>
+                <child>
+                  <widget class="GtkMenu" id="menu7">
+                    <property name="visible">True</property>
+                    <child>
+                      <widget class="GtkRadioMenuItem" id="channel_0">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">Channel 0 (434.550MHz)</property>
+                        <property name="use_underline">True</property>
+                        <property name="draw_as_radio">True</property>
+                      </widget>
+                    </child>
+                    <child>
+                      <widget class="GtkRadioMenuItem" id="channel_1">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">Channel 1 (434.650MHz)</property>
+                        <property name="use_underline">True</property>
+                        <property name="draw_as_radio">True</property>
+                        <property name="group">channel_0</property>
+                      </widget>
+                    </child>
+                    <child>
+                      <widget class="GtkRadioMenuItem" id="channel_2">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">Channel 2 (434.750MHz)</property>
+                        <property name="use_underline">True</property>
+                        <property name="draw_as_radio">True</property>
+                        <property name="group">channel_0</property>
+                      </widget>
+                    </child>
+                    <child>
+                      <widget class="GtkRadioMenuItem" id="channel_3">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">Channel 3 (434.850MHz)</property>
+                        <property name="use_underline">True</property>
+                        <property name="draw_as_radio">True</property>
+                        <property name="group">channel_0</property>
+                      </widget>
+                    </child>
+                    <child>
+                      <widget class="GtkRadioMenuItem" id="channel_4">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">Channel 4 (434.950MHz)</property>
+                        <property name="use_underline">True</property>
+                        <property name="draw_as_radio">True</property>
+                        <property name="group">channel_0</property>
+                      </widget>
+                    </child>
+                    <child>
+                      <widget class="GtkRadioMenuItem" id="channel_5">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">Channel 5 (435.050MHz)</property>
+                        <property name="use_underline">True</property>
+                        <property name="draw_as_radio">True</property>
+                        <property name="group">channel_0</property>
+                      </widget>
+                    </child>
+                    <child>
+                      <widget class="GtkRadioMenuItem" id="channel_6">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">Channel 6 (435.150MHz)</property>
+                        <property name="use_underline">True</property>
+                        <property name="draw_as_radio">True</property>
+                        <property name="group">channel_0</property>
+                      </widget>
+                    </child>
+                    <child>
+                      <widget class="GtkRadioMenuItem" id="channel_7">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">Channel 7 (435.250MHz)</property>
+                        <property name="use_underline">True</property>
+                        <property name="draw_as_radio">True</property>
+                        <property name="group">channel_0</property>
+                      </widget>
+                    </child>
+                    <child>
+                      <widget class="GtkRadioMenuItem" id="channel_8">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">Channel 8 (435.350MHz)</property>
+                        <property name="use_underline">True</property>
+                        <property name="draw_as_radio">True</property>
+                        <property name="group">channel_0</property>
+                      </widget>
+                    </child>
+                    <child>
+                      <widget class="GtkRadioMenuItem" id="channel_9">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">Channel 9 (435.450MHz)</property>
+                        <property name="use_underline">True</property>
+                        <property name="draw_as_radio">True</property>
+                        <property name="group">channel_0</property>
+                      </widget>
+                    </child>
+                  </widget>
+                </child>
+              </widget>
+            </child>
+            <child>
               <widget class="GtkMenuItem" id="menuitem4">
                 <property name="visible">True</property>
                 <property name="label" translatable="yes">_Help</property>
diff --git a/ao-tools/ao-view/aoview.h b/ao-tools/ao-view/aoview.h
index 6a4753ac..c582159c 100644
--- a/ao-tools/ao-view/aoview.h
+++ b/ao-tools/ao-view/aoview.h
@@ -169,6 +169,9 @@ gboolean
 aoview_monitor_parse(const char *line);
 
 void
+aoview_monitor_set_channel(int channel);
+
+void
 aoview_monitor_reset(void);
 
 struct aoview_serial *
@@ -320,4 +323,12 @@ aoview_flite_stop(void);
 
 extern char *aoview_tty;
 
+/* aoview_channel.c */
+
+int
+aoview_channel_current(void);
+
+void
+aoview_channel_init(GladeXML *xml);
+
 #endif /* _AOVIEW_H_ */
diff --git a/ao-tools/ao-view/aoview_channel.c b/ao-tools/ao-view/aoview_channel.c
new file mode 100644
index 00000000..959173ca
--- /dev/null
+++ b/ao-tools/ao-view/aoview_channel.c
@@ -0,0 +1,90 @@
+/*
+ * 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; version 2 of the License.
+ *
+ * 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"
+
+
+#define NUM_CHANNEL	10
+
+static GtkRadioMenuItem *channel_item[NUM_CHANNEL];
+
+int
+aoview_channel_current(void)
+{
+	int	c;
+
+	for (c = 0; c < NUM_CHANNEL; c++)
+		if(gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(channel_item[c])))
+			return c;
+	return -1;
+}
+
+static void
+aoview_channel_notify(int channel)
+{
+	if (0 <= channel && channel < NUM_CHANNEL)
+		gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(channel_item[channel]), TRUE);
+}
+
+#define ALTOS_CHANNEL_PATH	"/apps/aoview/channel"
+
+static void
+aoview_channel_change(GtkWidget *widget, gpointer data)
+{
+	gboolean	enabled = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget));
+	int		c = (int) data;
+	GConfClient	*gconf_client;
+	GError		*error;
+
+	if (enabled) {
+		aoview_monitor_set_channel(c);
+		gconf_client = gconf_client_get_default();
+		gconf_client_set_int(gconf_client, ALTOS_CHANNEL_PATH, c, &error);
+	}
+}
+
+void
+aoview_channel_init(GladeXML *xml)
+{
+	int	c;
+	GConfClient	*gconf_client;
+
+	for (c = 0; c < NUM_CHANNEL; c++) {
+		char	name[32];
+
+		sprintf(name, "channel_%d", c);
+		channel_item[c] = GTK_RADIO_MENU_ITEM(glade_xml_get_widget(xml, name));
+		assert(channel_item[c]);
+		g_signal_connect(G_OBJECT(channel_item[c]), "toggled",
+				 G_CALLBACK(aoview_channel_change),
+				 (gpointer) c);
+	}
+	gconf_client = gconf_client_get_default();
+	c = 0;
+	if (gconf_client)
+	{
+		GError	*error;
+
+		error = NULL;
+		c = gconf_client_get_int(gconf_client,
+					 ALTOS_CHANNEL_PATH,
+					 &error);
+		if (error)
+			c = 0;
+	}
+	aoview_channel_notify(c);
+}
diff --git a/ao-tools/ao-view/aoview_main.c b/ao-tools/ao-view/aoview_main.c
index 64c1c027..714bee9a 100644
--- a/ao-tools/ao-view/aoview_main.c
+++ b/ao-tools/ao-view/aoview_main.c
@@ -86,6 +86,8 @@ int main(int argc, char **argv)
 
 	aoview_voice_init(xml);
 
+	aoview_channel_init(xml);
+
 	aoview_dev_dialog_init(xml);
 
 	aoview_state_init(xml);
diff --git a/ao-tools/ao-view/aoview_monitor.c b/ao-tools/ao-view/aoview_monitor.c
index 8564014b..48e20320 100644
--- a/ao-tools/ao-view/aoview_monitor.c
+++ b/ao-tools/ao-view/aoview_monitor.c
@@ -82,6 +82,7 @@ aoview_monitor_parse(const char *input_line)
 	char line_buf[8192], *line;
 	struct aodata	data;
 	int	tracking_pos;
+	int channel;
 
 	/* avoid smashing our input parameter */
 	strncpy (line_buf, input_line, sizeof (line_buf)-1);
@@ -214,15 +215,26 @@ aoview_monitor_callback(gpointer user_data,
 	}
 }
 
+void
+aoview_monitor_set_channel(int channel)
+{
+	if (monitor_serial)
+		aoview_serial_printf(monitor_serial, "c r %d\n", channel);
+}
+
 gboolean
 aoview_monitor_connect(char *tty)
 {
+	int	channel;
 	aoview_monitor_disconnect();
 	monitor_serial = aoview_serial_open(tty);
 	if (!monitor_serial)
 		return FALSE;
 	aoview_table_clear();
 	aoview_state_reset();
+	channel = aoview_channel_current();
+	if (channel >= 0)
+		aoview_monitor_set_channel(channel);
 	aoview_serial_set_callback(monitor_serial,
 				   aoview_monitor_callback);
 	return TRUE;