void p_http_fd_activate(struct url *u, fd_set *readfds, fd_set *writefds, fd_set *exceptfds) {
struct http_data *hd = (struct http_data *) u->extra;
size_t n_available;
size_t n_read;
if (FD_ISSET(hd->fd,readfds)) {
/* Check how much data is actually available */
ioctl(hd->fd, FIONREAD, &n_available);
if (n_available <= 0) {
/* Done */
url_deactivate(u);
u->data = pgFromMemory(hd->buffer, u->bytes_received);
url_setstatus(u, URL_STATUS_DONE);
return;
}
/* Will we need more space to read this? */
if (u->bytes_received + n_available > hd->buffer_size) {
hd->buffer_size = u->bytes_received + n_available + GROW_PAGE_BUFFER;
hd->buffer = realloc(hd->buffer, hd->buffer_size);
if (!hd->buffer) {
browserwin_errormsg(u->browser,"Can't increase page buffer size");
url_setstatus(u,URL_STATUS_ERROR);
url_deactivate(u);
}
DBG("resized page buffer to %d\n",hd->buffer_size);
}
n_read = read(hd->fd,hd->buffer + u->bytes_received, n_available);
if (!n_read) {
browserwin_errormsg(u->browser,"Error reading from web server");
url_setstatus(u,URL_STATUS_ERROR);
url_deactivate(u);
}
if (n_read > 0)
u->bytes_received += n_read;
url_progress(u);
}
}
/*
* Send a command to the virtual keyboard.
* A virtual keyboard process is started if none is running.
*
* force : 0 --> the command is ignored if a physical keyboard is present
* 1 --> the command is always sent to the virtual keyboard
*/
void send_command (struct keyboard_command * cmd, int force)
{
if ( cmd && (!physical_keyboard_available () || force) )
{
pghandle kb;
DPRINTF ("sending command: %d\n", cmd->type);
cmd->type = htons (cmd->type);
while ( !(kb = pgFindWidget (PG_KEYBOARD_APPNAME)) )
{
DPRINTF ("'pgboard' not running, please start it ...\n");
sleep (2);
}
/* Send the user command */
pgAppMessage (kb, pgFromMemory (cmd, sizeof (struct keyboard_command)));
/* Flush PG_APPMSG requests */
pgFlushRequests ();
}
}
/* Create our toolbar */
void init_call_info(void) {
pghandle bArrowMask,bArrow;
/* Set up a bitmap/bitmask for the keypad button up arrow.
* We have the mask stored in PNM format, and we paint
* the arrow bitmap itself solid black. If we wanted another
* color for the arrow, we could paint it that other color,
* then apply the bitmask to it with the PG_LGOP_INVERT_AND
* logical operation to mask out only the arrow part.
*/
bArrowMask = pgNewBitmap(pgFromMemory(arrow_bits,arrow_len));
bArrow = pgCreateBitmap(11,6);
pgRender(bArrow,PG_GROP_SETCOLOR,0x000000);
pgRender(bArrow,PG_GROP_RECT,0,0,15,8);
/* Create a toolbar that starts out hidden */
wInfoBar = pgRegisterApp(PG_APP_TOOLBAR,"pgtuxphone/call_info",
PG_APPSPEC_SIDE, PG_S_BOTTOM,
0);
pgSetWidget(PGDEFAULT,
PG_WP_SIZE,0,
0);
/* Create widgets within the toolbar */
wKeypadBtn = pgNewWidget(PG_WIDGET_BUTTON,0,0);
pgSetWidget(PGDEFAULT,
PG_WP_SIDE,PG_S_LEFT,
PG_WP_BITMAP, bArrow,
PG_WP_BITMASK, bArrowMask,
PG_WP_EXTDEVENTS, PG_EXEV_TOGGLE,
PG_WP_TEXT,pgNewString("Keypad"),
0);
pgBind(PGDEFAULT,PG_WE_ACTIVATE,&btnKeypad,NULL);
pgNewWidget(PG_WIDGET_BUTTON,0,0);
pgSetWidget(PGDEFAULT,
PG_WP_SIDE,PG_S_LEFT,
PG_WP_TEXT,pgNewString("Redial"),
0);
pgBind(PGDEFAULT,PG_WE_ACTIVATE,&btnRedial,NULL);
/* Make the connect time opaque and fixed-width to minimize the
* amount of redrawing necessary to update it */
wConnectTime = pgNewWidget(PG_WIDGET_LABEL,0,0);
pgSetWidget(PGDEFAULT,
PG_WP_TRANSPARENT,0,
PG_WP_SIDE,PG_S_RIGHT,
PG_WP_FONT,pgNewFont(NULL,0,PG_FSTYLE_FIXED),
0);
wCallStatus = pgNewWidget(PG_WIDGET_LABEL,0,0);
pgSetWidget(PGDEFAULT,
PG_WP_SIDE,PG_S_RIGHT,
0);
wName = pgNewWidget(PG_WIDGET_LABEL,0,0);
pgSetWidget(PGDEFAULT,
PG_WP_SIDE,PG_S_LEFT,
PG_WP_FONT,pgNewFont(NULL,12,0),
0);
wPhoneNumber = pgNewWidget(PG_WIDGET_CANVAS,0,0);
pgSetWidget(PGDEFAULT,
PG_WP_SIDE,PG_S_ALL,
0);
new_vfd_label(wPhoneNumber);
}