Implemented first commands for web interface (nw)

This commit is contained in:
Miodrag Milanovic 2013-08-15 08:57:26 +00:00
parent db65236016
commit 961c8d924a
4 changed files with 63 additions and 4 deletions

1
.gitattributes vendored
View file

@ -8885,6 +8885,7 @@ src/ume/ume.c svneol=native#text/plain
src/ume/ume.lst svneol=native#text/plain
src/ume/ume.mak svneol=native#text/plain
src/version.c svneol=native#text/plain
web/commands.html svneol=native#text/html
web/css/images/ajax-loader.gif -text
web/css/images/icons-18-black.png -text svneol=unset#image/png
web/css/images/icons-18-white.png -text svneol=unset#image/png

View file

@ -69,6 +69,12 @@ int web_engine::websocket_data_handler(struct mg_connection *conn, int flags,
return memcmp(data, "exit", 4);
}
static void get_qsvar(const struct mg_request_info *request_info,
const char *name, char *dst, size_t dst_len) {
const char *qs = request_info->query_string;
mg_get_var(qs, strlen(qs == NULL ? "" : qs), name, dst, dst_len);
}
// This function will be called by mongoose on every new request.
int web_engine::begin_request_handler(struct mg_connection *conn)
{
@ -102,7 +108,37 @@ int web_engine::begin_request_handler(struct mg_connection *conn)
return 1;
}
}
if (!strncmp(request_info->uri, "/screenshot.png",15))
else if (!strncmp(request_info->uri, "/cmd",4))
{
char cmd_name[64];
get_qsvar(request_info, "name", cmd_name, sizeof(cmd_name));
if(!strcmp(cmd_name,"softreset"))
{
m_machine->schedule_soft_reset();
}
else if(!strcmp(cmd_name,"hardreset"))
{
m_machine->schedule_hard_reset();
}
else if(!strcmp(cmd_name,"exit"))
{
m_machine->schedule_exit();
}
// Send HTTP reply to the client
mg_printf(conn,
"HTTP/1.1 200 OK\r\n"
"Content-Type: text/plain\r\n"
"Content-Length: 2\r\n" // Always set Content-Length
"\r\n"
"OK");
// Returning non-zero tells mongoose that our function has replied to
// the client, and mongoose should not send client any more data.
return 1;
}
else if (!strncmp(request_info->uri, "/screenshot.png",15))
{
screen_device_iterator iter(m_machine->root_device());
screen_device *screen = iter.first();

3
web/commands.html Normal file
View file

@ -0,0 +1,3 @@
<a href="javascript:executeCommands('softreset');" data-role="button">Soft reset</a>
<a href="javascript:executeCommands('hardreset');" data-role="button">Hard reset</a>
<a href="javascript:executeCommands('exit');" data-role="button">Exit</a>

View file

@ -23,9 +23,28 @@
function takeScreenshot()
{
document.getElementById('content').innerHTML = '<center><img src="/screenshot.png"/></center>';
document.getElementById('main').innerHTML = '<center><img src="/screenshot.png"/></center>';
}
function loadCommands()
{
$("#main").load('commands.html', function () {
$(this).trigger('create');
});
}
function executeCommands(command)
{
$.ajax({
url: "/cmd?name="+command,
cache: false,
dataType: "text",
success: function(data) {
},
error: function (request, status, error) { alert(status + ", " + error); }
});
}
function startWebSocket() {
var url = 'ws://localhost:8080/foo';
websocket = new WebSocket(url);
@ -85,12 +104,12 @@
<a href="#page1" data-transition="fade" data-icon="grid">Image</a>
</li>
<li>
<a href="#page1" data-transition="fade" data-icon="star">Commands</a>
<a href="javascript:loadCommands();" data-transition="fade" data-icon="star">Commands</a>
</li>
</ul>
</div>
</div>
<div data-role="content" id ="content">
<div data-role="content" id ="main">
</div>
<div data-theme="a" data-role="footer" data-position="fixed">
<div data-role="navbar" data-iconpos="top">