2 * Copyright (C) 2009, 2010 by Nils Faerber <nils.faerber@kernelconcepts.de>
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version.
34 GtkWidget *RDS_TP_Label;
35 GtkWidget *RDS_TA_Label;
36 GtkWidget *RDS_M_Label;
37 GtkWidget *RDS_S_Label;
38 GtkWidget *RDS_SID_Label;
39 GtkWidget *RDS_RT_Label;
40 GtkWidget *RDS_PTY_Label;
41 GtkWidget *RDS_Date_Time_Label;
42 GtkWidget *RDS_PI_Label;
43 GtkWidget *RDS_PType_Label;
45 GtkTextBuffer *TMC_MSG_Buffer;
49 int open_radio(const char *name)
53 fd = open(name, O_RDONLY | O_NONBLOCK);
61 void handle_r_input(gpointer user_data, gint source, GdkInputCondition condition)
63 uberradio_ui *rui = (uberradio_ui *)user_data;
64 static unsigned short rdsgroup[4];
66 if (rds_receive_group(rui->radio_fd, rdsgroup)) {
67 rds_decode_group(rdsgroup);
71 void rds_sname_cb(char *sname, void *user_data)
73 uberradio_ui *rui = (uberradio_ui *)user_data;
74 static char pbuf[128];
76 snprintf(pbuf, 128, "<tt>%s</tt>", sname);
77 gtk_label_set_markup(GTK_LABEL(rui->RDS_SID_Label), pbuf);
81 void rds_radiotext_cb(char *rtext, void *user_data)
83 uberradio_ui *rui = (uberradio_ui *)user_data;
84 static char pbuf[128];
86 snprintf(pbuf, 128, "<tt>%s</tt>", rtext);
87 gtk_label_set_markup(GTK_LABEL(rui->RDS_RT_Label), pbuf);
90 void rds_sinfo_cb(unsigned char TP, unsigned char TA, unsigned char MS, unsigned char PTY, void *user_data)
92 uberradio_ui *rui = (uberradio_ui *)user_data;
95 gtk_widget_set_sensitive(rui->RDS_TP_Label, TRUE);
97 gtk_widget_set_sensitive(rui->RDS_TP_Label, FALSE);
100 gtk_widget_set_sensitive(rui->RDS_TA_Label, TRUE);
102 gtk_widget_set_sensitive(rui->RDS_TA_Label, FALSE);
105 gtk_widget_set_sensitive(rui->RDS_M_Label, TRUE);
106 gtk_widget_set_sensitive(rui->RDS_S_Label, FALSE);
108 gtk_widget_set_sensitive(rui->RDS_M_Label, FALSE);
109 gtk_widget_set_sensitive(rui->RDS_S_Label, TRUE);
111 gtk_label_set_text(GTK_LABEL(rui->RDS_PTY_Label), PTY_text[PTY]);
114 void rds_date_time_cb(struct tm *rds_time, void *user_data)
116 uberradio_ui *rui = (uberradio_ui *)user_data;
124 mgdate.day = rds_time->tm_mday;
125 mgdate.month = rds_time->tm_mon + 1;
126 mgdate.year = rds_time->tm_year + 1900;
127 g_date_strftime(pbuf, 128, "%A %d. %B %Y ", &mgdate);
128 strftime(pbuf2, 128, "%R", rds_time);
129 pstr = g_strconcat(pbuf, pbuf2, NULL);
130 gtk_label_set_markup(GTK_LABEL(rui->RDS_Date_Time_Label), pstr);
134 void rds_PI_cb(unsigned short PI, unsigned char ccode, unsigned char ptype, unsigned char pref, void *user_data)
136 uberradio_ui *rui = (uberradio_ui *)user_data;
139 // we get this callback if PI changed which also means that
140 // the station changed, which again mean that allprevious
141 // information in the display is invalid now
143 gtk_widget_set_sensitive(rui->RDS_TP_Label, FALSE);
144 gtk_widget_set_sensitive(rui->RDS_TA_Label, FALSE);
145 gtk_widget_set_sensitive(rui->RDS_M_Label, FALSE);
146 gtk_widget_set_sensitive(rui->RDS_S_Label, FALSE);
147 gtk_label_set_markup(GTK_LABEL(rui->RDS_RT_Label), "");
148 gtk_label_set_text(GTK_LABEL(rui->RDS_PTY_Label), "");
149 gtk_label_set_markup(GTK_LABEL(rui->RDS_SID_Label), "");
150 gtk_text_buffer_set_text(rui->TMC_MSG_Buffer, "", -1);
152 snprintf(pbuf, 128, "<b>PI</b> %d", PI);
153 gtk_label_set_markup(GTK_LABEL(rui->RDS_PI_Label), pbuf);
154 gtk_label_set_markup(GTK_LABEL(rui->RDS_PType_Label), ptype_ltext[ptype]);
157 void tmc_msg_cb(char *msg, void *user_data)
159 uberradio_ui *rui = (uberradio_ui *)user_data;
161 gtk_text_buffer_set_text(rui->TMC_MSG_Buffer, msg, -1);
164 int main(int argc, char **argv)
169 gtk_init (&argc, &argv);
171 rui.builder = gtk_builder_new();
172 if (!gtk_builder_add_from_file(rui.builder, "uberradio.ui", NULL)) {
173 fprintf(stderr, "Error creating GtkBuilder\n");
176 gtk_builder_connect_signals(rui.builder, NULL);
178 rui.RDS_TP_Label = GTK_WIDGET(gtk_builder_get_object(rui.builder, "RDS_TP_Label"));
179 gtk_widget_set_sensitive(rui.RDS_TP_Label, FALSE);
180 rui.RDS_TA_Label = GTK_WIDGET(gtk_builder_get_object(rui.builder, "RDS_TA_Label"));
181 gtk_widget_set_sensitive(rui.RDS_TA_Label, FALSE);
182 rui.RDS_M_Label = GTK_WIDGET(gtk_builder_get_object(rui.builder, "RDS_M_Label"));
183 gtk_widget_set_sensitive(rui.RDS_M_Label, FALSE);
184 rui.RDS_S_Label = GTK_WIDGET(gtk_builder_get_object(rui.builder, "RDS_S_Label"));
185 gtk_widget_set_sensitive(rui.RDS_S_Label, FALSE);
186 rui.RDS_SID_Label = GTK_WIDGET(gtk_builder_get_object(rui.builder, "RDS_SID_Label"));
187 rui.RDS_RT_Label = GTK_WIDGET(gtk_builder_get_object(rui.builder, "RDS_RT_Label"));
188 rui.RDS_PTY_Label = GTK_WIDGET(gtk_builder_get_object(rui.builder, "RDS_PTY_Label"));
189 rui.RDS_Date_Time_Label = GTK_WIDGET(gtk_builder_get_object(rui.builder, "RDS_Date_Time_Label"));
190 rui.RDS_PI_Label = GTK_WIDGET(gtk_builder_get_object(rui.builder, "RDS_PI_Label"));
191 rui.RDS_PType_Label = GTK_WIDGET(gtk_builder_get_object(rui.builder, "RDS_PType_Label"));
193 rui.TMC_View = GTK_WIDGET(gtk_builder_get_object(rui.builder, "TMC_View"));
194 rui.TMC_MSG_Buffer = GTK_TEXT_BUFFER(gtk_builder_get_object(rui.builder, "TMC_MSG_Buffer"));
196 rui.MainWin = GTK_WIDGET(gtk_builder_get_object(rui.builder, "MainWin"));
198 gtk_widget_show_all(rui.MainWin);
200 if (!(rui.radio_fd = open_radio("/dev/radio0"))) {
201 perror("open radio:");
205 if (sqlite3_open("lcl.db", &lcl_db) != SQLITE_OK) {
206 perror("open lcl.db");
214 rui.r_input_id = gdk_input_add (rui.radio_fd, GDK_INPUT_READ, handle_r_input, &rui);
216 rds_set_sname_cb(rds_sname_cb, &rui);
217 rds_set_radiotext_cb(rds_radiotext_cb, &rui);
218 rds_set_date_time_cb(rds_date_time_cb, &rui);
219 rds_set_sinfo_cb(rds_sinfo_cb, &rui);
220 rds_set_PI_cb(rds_PI_cb, &rui);
222 tmc_set_msg_cb(tmc_msg_cb, &rui);