1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
#include "StdAfx.h"
#include "CurrencyRatesProviderCurrencyConverter.h"
#define LAST_RUN_VERSION "LastRunVersion"
TCurrencyRatesProviders g_apProviders;
/////////////////////////////////////////////////////////////////////////////////////////
template<class T>void create_provider(TCurrencyRatesProviders& g_apProviders)
{
ICurrencyRatesProvider *pProvider = new T;
if (pProvider->Init())
g_apProviders.push_back(pProvider);
};
void CreateProviders()
{
create_provider<CCurrencyRatesProviderCurrencyConverter>(g_apProviders);
}
/////////////////////////////////////////////////////////////////////////////////////////
void ClearProviders()
{
g_apProviders.clear();
}
/////////////////////////////////////////////////////////////////////////////////////////
void convert_contact_settings(MCONTACT hContact)
{
WORD dwLogMode = db_get_w(hContact, CURRENCYRATES_MODULE_NAME, DB_STR_CURRENCYRATE_LOG, static_cast<WORD>(lmDisabled));
if ((dwLogMode&lmInternalHistory) || (dwLogMode&lmExternalFile))
db_set_b(hContact, CURRENCYRATES_MODULE_NAME, DB_STR_CONTACT_SPEC_SETTINGS, 1);
}
void InitProviders()
{
CreateProviders();
const WORD nCurrentVersion = 17;
WORD nVersion = db_get_w(0, CURRENCYRATES_MODULE_NAME, LAST_RUN_VERSION, 1);
for (auto &hContact : Contacts(CURRENCYRATES_MODULE_NAME)) {
ICurrencyRatesProvider *pProvider = GetContactProviderPtr(hContact);
if (pProvider) {
pProvider->AddContact(hContact);
if (nVersion < nCurrentVersion)
convert_contact_settings(hContact);
}
}
db_set_w(0, CURRENCYRATES_MODULE_NAME, LAST_RUN_VERSION, nCurrentVersion);
}
/////////////////////////////////////////////////////////////////////////////////////////
ICurrencyRatesProvider* GetContactProviderPtr(MCONTACT hContact)
{
char* szProto = GetContactProto(hContact);
if (nullptr == szProto || 0 != ::_stricmp(szProto, CURRENCYRATES_PROTOCOL_NAME))
return nullptr;
tstring sProvider = CurrencyRates_DBGetStringW(hContact, CURRENCYRATES_MODULE_NAME, DB_STR_CURRENCYRATE_PROVIDER);
if (true == sProvider.empty())
return nullptr;
return FindProvider(sProvider);
}
/////////////////////////////////////////////////////////////////////////////////////////
ICurrencyRatesProvider* FindProvider(const tstring& rsName)
{
for (auto &pProvider : g_apProviders) {
const ICurrencyRatesProvider::CProviderInfo& rInfo = pProvider->GetInfo();
if (0 == ::mir_wstrcmpi(rsName.c_str(), rInfo.m_sName.c_str()))
return pProvider;
}
return nullptr;
}
|
