14 #include <bluetooth/bluetooth.h>
15 #include <bluetooth/rfcomm.h>
18 #include <dbus/dbus.h>
19 #include <dbus/dbus-glib.h>
20 #include <dbus/dbus-glib-lowlevel.h>
24 #include <metawatch.h>
25 #include <crc16ccitt.h>
26 #include <mw_utility.h>
27 #include <bt_helper.h>
33 unsigned char rcvbuf[128];
35 int con_fd; /* console input fd */
42 gboolean battery_level_get_timeout(gpointer user_data)
44 mwdata_t *mdata = (mwdata_t *)user_data;
46 mw_send_frame(&mdata->mwdevice, MW_READ_BATTERY_VOLTAGE_MSG, 0, NULL, 0);
50 void mw_get_battery_voltage_response_cb(mwdevice_t *mwdevice, unsigned short *voltage, unsigned char *pgood, unsigned char *charging, void *user_data)
52 mwdata_t *mdata = (mwdata_t *)user_data;
53 gdouble volt = *voltage;
54 GtkAdjustment *batadjust;
55 GtkProgressBar *batbar;
58 batadjust = GTK_ADJUSTMENT(gtk_builder_get_object (mdata->builder, "bat_adjust"));
59 gtk_adjustment_set_value(batadjust, volt);
60 batbar = GTK_PROGRESS_BAR(gtk_builder_get_object (mdata->builder, "battery_status_bar"));
61 snprintf(batstr, 32, "%4.0fmV", volt);
62 gtk_progress_bar_set_text(batbar, batstr);
65 void on_rtc_button_clicked (GtkButton *button, gpointer user_data)
67 mwdata_t *mdata = (mwdata_t *)user_data;
69 mw_send_frame(&mdata->mwdevice, MW_GET_REAL_TIME_CLOCK, 0, NULL, 0);
72 void on_notify_button_clicked (GtkButton *button, gpointer user_data)
74 mwdata_t *mdata = (mwdata_t *)user_data;
78 void bitmap_read(mwdevice_t *mwdevice, char *filename)
82 unsigned int width, height, i;
86 unsigned int rowlength;
87 unsigned char *bmapbuf;
88 // unsigned char mw_buf[24];
90 ffd = open(filename, O_RDONLY);
95 ret = read(ffd, rbuf, 3);
96 if (rbuf[0] != 'P' || rbuf[1] != '4') {
97 fprintf(stderr, "not a PBM file\n");
100 memset(rbuf, 0, 256);
103 ret = read(ffd, (rbuf+i), 1);
104 } while (!isspace(rbuf[i++]));
107 memset(rbuf, 0, 256);
110 ret = read(ffd, (rbuf+i), 1);
111 } while (!isspace(rbuf[i++]));
114 rowlength = ((width / 8) + 1);
116 bmapbuf = malloc(rowlength * height);
118 ret = read(ffd, bmapbuf, rowlength * height);
122 fprintf(stderr, "row length = %d bytes\n", rowlength);
123 fprintf(stderr, "bitmap resolution is %d x %d\n", width, height);
124 fprintf(stderr, "read %d of %d bytes\n", ret, rowlength * height);
125 fprintf(stderr, "\n");
126 for (y=0; y<height; y++) {
127 for (x=0; x<rowlength; x++) {
129 fprintf(stderr, "%c", (bmapbuf[(y*rowlength)+x] & (1<<(7-i))) ? '.' : ' ');
131 fprintf(stderr, "\n");
133 fprintf(stderr, "\n");
136 /* reverse bits and invert the bmap */
137 bmap_buffer_flipinvert(1, 1, bmapbuf, rowlength * height);
138 /* send the buffer to the watch */
139 mw_send_bitmap(mwdevice, MW_SCREEN_MODE_IDLE, width, height, 31, bmapbuf, rowlength * height);
140 /* update the display */
141 mw_update_display(mwdevice, MW_SCREEN_MODE_IDLE, 1);
146 void on_bitmap_button_clicked (GtkButton *button, gpointer user_data)
148 mwdata_t *mdata = (mwdata_t *)user_data;
152 mwin = GTK_WINDOW (gtk_builder_get_object (mdata->builder, "main_win"));
153 dialog = gtk_file_chooser_dialog_new("Bitmap File", mwin, GTK_FILE_CHOOSER_ACTION_OPEN,
154 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
155 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
157 if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
159 filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
160 /* send bitmap file */
161 bitmap_read(&mdata->mwdevice, filename);
163 gtk_widget_destroy(dialog);
166 void mw_get_real_time_clock_response_cb(mwdevice_t *mwdevice, struct tm *mw_tm, void *user_data)
168 mwdata_t *mdata = (mwdata_t *)user_data;
169 GtkButton *rtc_button;
170 gchar label_str[256];
172 //g_print("watch RTC is %s\n", asctime(mw_tm));
173 rtc_button = GTK_BUTTON (gtk_builder_get_object (mdata->builder, "rtc_button"));
174 snprintf(label_str, 256, "RTC\n%s", asctime(mw_tm));
175 label_str[strlen(label_str)-1] = 0;
176 gtk_button_set_label(rtc_button, label_str);
179 gboolean handle_mw_io(GIOChannel *mw_io, GIOCondition condition, gpointer udata)
181 mwdata_t *mdata = (mwdata_t *)udata;
185 rcvd = read(mdata->mwdevice.mw_fd, mdata->rcvbuf+mdata->rcvbuf_pos, 64);
187 fprintf(stderr, "read %d bytes:\n", rcvd);
191 dump_frame(mdata->rcvbuf, rcvd);
193 processed = decode_frame(&mdata->mwdevice, mdata->rcvbuf, rcvd);
195 mdata->rcvbuf_pos -= processed;
196 if (mdata->rcvbuf_pos > 0)
197 g_print("Warning: RCV buffer not yet empty\n");
199 /* we should rather seek forward for a next potential frame start */
200 mdata->rcvbuf_pos = 0;
208 on_window_destroy (GtkObject *object, gpointer user_data)
216 main (int argc, char *argv[])
223 struct termios tmwfd;
228 fprintf(stderr, "Usage:\n\t%s <devicename>\n", argv[0]);
234 if (str2ba(argv[1], &btaddr))
236 mw_fd = open_socket(&btaddr, 1);
240 fprintf(stderr, "connected to %s\n", argv[1]);
243 /* we have a connection, RFCOMM socket is on mw_fd */
244 /* make the tty raw */
245 tcgetattr(mw_fd, &tmwfd);
247 tmwfd.c_oflag |= ONLCR | OPOST;
248 tmwfd.c_lflag |= ISIG;
249 tcsetattr(mw_fd, TCSANOW, &tmwfd);
251 mdata.mwdevice.mw_fd = mw_fd;
252 mdata.rcvbuf_pos = 0;
253 memset(mdata.rcvbuf, 0, 128);
255 gtk_init (&argc, &argv);
257 builder = gtk_builder_new ();
258 gtk_builder_add_from_file (builder, "mw-client.glade", NULL);
259 mdata.builder = builder;
260 window = GTK_WIDGET (gtk_builder_get_object (builder, "main_win"));
261 gtk_builder_connect_signals (builder, &mdata);
263 //g_object_unref (G_OBJECT (builder));
265 gtk_widget_show (window);
267 mw_io = g_io_channel_unix_new(mw_fd);
268 g_io_add_watch(mw_io, G_IO_IN | G_IO_PRI | G_IO_ERR | G_IO_HUP, handle_mw_io, &mdata);
270 mw_init(&mdata.mwdevice, mw_fd);
272 mw_set_get_real_time_clock_response_cb(&mdata.mwdevice, mw_get_real_time_clock_response_cb, &mdata);
273 mw_set_get_battery_voltage_response_cb(&mdata.mwdevice, mw_get_battery_voltage_response_cb, &mdata);
275 // mw_send_frame(&mdata.mwdevice, MW_READ_BATTERY_VOLTAGE_MSG, 0, NULL, 0);
277 mdata.bat_timeout_id = g_timeout_add_seconds(10, battery_level_get_timeout, &mdata);