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sergeylukinsergeylukin
committedSep 24, 2015
Format code according to MQL4 Styler
1 parent 43908fc commit 6e31938

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2 files changed

+153
-127
lines changed

2 files changed

+153
-127
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‎README.md

+19-10
Original file line numberDiff line numberDiff line change
@@ -12,24 +12,33 @@ How to use
1212
----------
1313

1414
```c
15+
//+------------------------------------------------------------------+
16+
//| ProjectName |
17+
//| Copyright 2012, CompanyName |
18+
//| http://www.companyname.net |
19+
//+------------------------------------------------------------------+
1520
#include <mql4-auth.mqh>
16-
21+
//+------------------------------------------------------------------+
22+
//| |
23+
//+------------------------------------------------------------------+
1724
void OnStart()
18-
{
19-
// Just in case...
20-
if (loginDialogIsOpen()) closeLoginDialog();
25+
{
26+
// Just in case...
27+
if(loginDialogIsOpen()) closeLoginDialog();
2128

22-
// Let's do it!
23-
if (auth("ACCOUNT_NUMBER", "PASSWORD", "SERVER IP/HOSTNAME")) {
29+
// Let's do it!
30+
if(auth("ACCOUNT_NUMBER","PASSWORD","SERVER IP/HOSTNAME"))
31+
{
2432

25-
Print("Hooray, I found the login dialog, inserted credentials, now wait until MT4 connects :)");
33+
Print("Hooray, I found the login dialog, inserted credentials, now wait until MT4 connects :)");
2634

27-
} else {
35+
} else {
2836

29-
Print("Sorry, I could not even find the Login dialog... Is your MT4 older than v880 or something?");
37+
Print("Sorry, I could not even find the Login dialog... Is your MT4 older than v880 or something?");
3038

39+
}
3140
}
32-
}
41+
//+------------------------------------------------------------------+
3342
```
3443
3544
Credits

‎src/mql4-auth.mqh

+134-117
Original file line numberDiff line numberDiff line change
@@ -8,139 +8,156 @@
88
#include <WinUser32.mqh>
99

1010
#import "user32.dll"
11-
int GetAncestor(int, int);
12-
int GetLastActivePopup(int);
13-
int GetDlgItem(int, int);
14-
int GetParent( int hWnd );
11+
int GetAncestor(int,int);
12+
int GetLastActivePopup(int);
13+
int GetDlgItem(int,int);
14+
int GetParent(int hWnd);
1515
#import
16-
16+
//+------------------------------------------------------------------+
17+
//| |
18+
//+------------------------------------------------------------------+
1719
bool loginDialogIsOpen()
18-
{
19-
int hwnd = WindowHandle(Symbol(), Period());
20-
int hMetaTrader, hLoginDialog = 0;
21-
22-
// Retrieve Terminal Window Handler
23-
while(!IsStopped())
24-
{
25-
hwnd = GetParent(hwnd);
26-
if( hwnd == 0 ) break;
27-
hMetaTrader = hwnd;
28-
}
29-
30-
hLoginDialog = GetLastActivePopup(hMetaTrader);
31-
if( hLoginDialog != 0 )
3220
{
33-
return(true);
34-
} else {
35-
return(false);
36-
}
37-
}
21+
int hwnd=WindowHandle(Symbol(),Period());
22+
int hMetaTrader,hLoginDialog=0;
23+
24+
// Retrieve Terminal Window Handler
25+
while(!IsStopped())
26+
{
27+
hwnd=GetParent(hwnd);
28+
if(hwnd==0) break;
29+
hMetaTrader=hwnd;
30+
}
3831

32+
hLoginDialog=GetLastActivePopup(hMetaTrader);
33+
if(hLoginDialog!=0)
34+
{
35+
return(true);
36+
} else {
37+
return(false);
38+
}
39+
}
40+
//+------------------------------------------------------------------+
41+
//| |
42+
//+------------------------------------------------------------------+
3943
void closeLoginDialog()
40-
{
41-
int hwnd = WindowHandle(Symbol(), Period());
42-
int hMetaTrader, hLoginDialog = 0, hCancelButton = 0;
43-
44-
// Retrieve Terminal Window Handler
44+
{
45+
int hwnd=WindowHandle(Symbol(),Period());
46+
int hMetaTrader,hLoginDialog=0,hCancelButton=0;
47+
48+
// Retrieve Terminal Window Handler
4549
while(!IsStopped())
46-
{
47-
hwnd = GetParent(hwnd);
48-
if( hwnd == 0 ) break;
49-
hMetaTrader = hwnd;
50-
}
51-
50+
{
51+
hwnd=GetParent(hwnd);
52+
if(hwnd==0) break;
53+
hMetaTrader=hwnd;
54+
}
55+
5256
Sleep(60);
53-
54-
hLoginDialog = GetLastActivePopup(hMetaTrader);
55-
if( hLoginDialog != 0 )
57+
58+
hLoginDialog=GetLastActivePopup(hMetaTrader);
59+
if(hLoginDialog!=0)
60+
{
61+
hCancelButton=GetDlgItem(hLoginDialog,0x2);
62+
if(hCancelButton!=0)
63+
{
64+
// Click "Cancel" button in Login Dialog
65+
PostMessageA(hCancelButton,0x00F5,0,0);
66+
}
67+
}
68+
}
69+
//+------------------------------------------------------------------+
70+
//| |
71+
//+------------------------------------------------------------------+
72+
bool auth(string login,string passwd,string server)
5673
{
57-
hCancelButton = GetDlgItem(hLoginDialog, 0x2);
58-
if( hCancelButton != 0 )
74+
datetime s=TimeLocal();
75+
int h = 0, e = 0, a = GetAncestor(WindowHandle(Symbol(), NULL), 2);
76+
int i = 0;
77+
78+
PostMessageA(a,WM_COMMAND,35429,0);
79+
80+
while(e==0)
5981
{
60-
// Click "Cancel" button in Login Dialog
61-
PostMessageA(hCancelButton, 0x00F5, 0, 0);
82+
// Give us up to a minute to find the Login dialog
83+
if(TimeLocal()-s>60)
84+
{
85+
return(false);
86+
}
87+
88+
h=GetLastActivePopup(a);
89+
90+
// Select login field
91+
e=GetDlgItem(h,0x49d);
92+
93+
Sleep(1);
6294
}
63-
}
64-
}
6595

66-
bool auth(string login, string passwd, string server)
67-
{
68-
datetime s = TimeLocal();
69-
int h = 0, e = 0, a = GetAncestor(WindowHandle(Symbol(), NULL), 2);
70-
int i = 0;
96+
// Press DELETE key many times in login field to remove current value
97+
for(i=1; i<=100; i++)
98+
{
99+
PostMessageA(e,WM_KEYDOWN,0x2E,1);
100+
}
101+
// Iterate over characters in "login" string and pass them to login field one by one
102+
char login_chars[];
103+
string2CharsArray(login,login_chars);
104+
for(i=0; i<ArraySize(login_chars); i++)
105+
{
106+
PostMessageA(e,WM_CHAR,login_chars[i],0);
107+
}
71108

72-
PostMessageA(a, WM_COMMAND, 35429, 0);
109+
// Select password field
110+
e=GetDlgItem(h,0x4c4);
111+
// Press DELETE key many times in password field to remove current value
112+
for(i=1; i<=100; i++)
113+
{
114+
PostMessageA(e,WM_KEYDOWN,0x2E,1);
115+
}
116+
// Iterate over characters in "passwd" string and pass them to password field one by one
117+
char password_chars[];
118+
string2CharsArray(passwd,password_chars);
119+
for(i=0; i<ArraySize(password_chars); i++)
120+
{
121+
PostMessageA(e,WM_CHAR,password_chars[i],0);
122+
}
73123

74-
while(e == 0)
75-
{
76-
// Give us up to a minute to find the Login dialog
77-
if(TimeLocal() - s > 60)
78-
{
79-
return(false);
80-
}
81-
82-
h = GetLastActivePopup(a);
83-
84-
// Select login field
85-
e = GetDlgItem(h, 0x49d);
86-
87-
Sleep(1);
88-
}
89-
90-
// Press DELETE key many times in login field to remove current value
91-
for (i = 1; i <= 100; i++) {
92-
PostMessageA(e, WM_KEYDOWN, 0x2E, 1);
93-
}
94-
// Iterate over characters in "login" string and pass them to login field one by one
95-
char login_chars[];
96-
string2CharsArray(login, login_chars);
97-
for (i = 0; i < ArraySize(login_chars); i++) {
98-
PostMessageA(e, WM_CHAR, login_chars[i], 0);
99-
}
100-
101-
// Select password field
102-
e = GetDlgItem(h, 0x4c4);
103-
// Press DELETE key many times in password field to remove current value
104-
for (i = 1; i <= 100; i++) {
105-
PostMessageA(e, WM_KEYDOWN, 0x2E, 1);
106-
}
107-
// Iterate over characters in "passwd" string and pass them to password field one by one
108-
char password_chars[];
109-
string2CharsArray(passwd, password_chars);
110-
for (i = 0; i < ArraySize(password_chars); i++) {
111-
PostMessageA(e, WM_CHAR, password_chars[i], 0);
112-
}
113-
114-
// Select server field
115-
e = GetDlgItem(h, 0x50d);
116-
// Press DELETE key many times in server field to remove current value
117-
for (i = 1; i <= 100; i++) {
118-
PostMessageA(e, WM_KEYDOWN, 0x2E, 1);
119-
}
120-
// Iterate over characters in "server" string and pass them to server field one by one
121-
char server_chars[];
122-
string2CharsArray(server, server_chars);
123-
124-
for (i = 0; i < ArraySize(server_chars); i++) {
125-
PostMessageA(e, WM_CHAR, server_chars[i], 0);
126-
}
127-
Sleep(2*1000);
128-
// Press submit button
129-
e = GetDlgItem(h, 0x1);
130-
SendMessageA(e, 0x00F5, 0, 0);
124+
// Select server field
125+
e=GetDlgItem(h,0x50d);
126+
// Press DELETE key many times in server field to remove current value
127+
for(i=1; i<=100; i++)
128+
{
129+
PostMessageA(e,WM_KEYDOWN,0x2E,1);
130+
}
131+
// Iterate over characters in "server" string and pass them to server field one by one
132+
char server_chars[];
133+
string2CharsArray(server,server_chars);
131134

132-
return(true);
133-
}
135+
for(i=0; i<ArraySize(server_chars); i++)
136+
{
137+
PostMessageA(e,WM_CHAR,server_chars[i],0);
138+
}
139+
Sleep(2*1000);
140+
// Press submit button
141+
e=GetDlgItem(h,0x1);
142+
SendMessageA(e,0x00F5,0,0);
134143

144+
return(true);
145+
}
146+
//+------------------------------------------------------------------+
147+
//| |
148+
//+------------------------------------------------------------------+
135149
/*
136150
* Iterates over string and puts each character code in array
137151
*/
138-
void string2CharsArray(string myString, char & chars[])
139-
{
140-
int cnt = StringLen(myString);
141-
ArrayResize(chars, cnt);
142-
143-
for (int i = 0; i < cnt; i++) {
144-
chars[i] = StringGetChar(myString, i);
152+
void string2CharsArray(string myString,char &chars[])
153+
{
154+
int cnt=StringLen(myString);
155+
ArrayResize(chars,cnt);
156+
157+
for(int i=0; i<cnt; i++)
158+
{
159+
chars[i]=StringGetChar(myString,i);
160+
}
145161
}
146-
}
162+
//+------------------------------------------------------------------+
163+

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