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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
|
(*
History++ plugin for Miranda IM: the free IM client for Microsoft* Windows*
Copyright (C) 2006-2009 theMIROn, 2003-2006 Art Fedorov.
History+ parts (C) 2001 Christian Kastner
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*)
{ -----------------------------------------------------------------------------
hpp_contacts (historypp project)
Version: 1.0
Created: 31.03.2003
Author: Oxygen
[ Description ]
Some helper routines for contacts
[ History ]
1.0 (31.03.2003) - Initial version
[ Modifications ]
[ Knows Inssues ]
None
Contributors: theMIROn, Art Fedorov
----------------------------------------------------------------------------- }
unit hpp_contacts;
interface
uses
Windows, SysUtils,
Forms,
m_api,
hpp_global;
function GetContactDisplayName(hContact: TMCONTACT; Proto: AnsiString = ''; Contact: boolean = false): String;
function GetContactProto(hContact: TMCONTACT): AnsiString; overload;
function GetContactProto(hContact: TMCONTACT; var SubContact: TMCONTACT; var SubProtocol: AnsiString): AnsiString; overload;
function GetContactID(hContact: TMCONTACT; Proto: AnsiString = ''; Contact: boolean = false): AnsiString;
function GetContactCodePage(hContact: TMCONTACT; const Proto: AnsiString = ''): Cardinal; overload;
function GetContactCodePage(hContact: TMCONTACT; const Proto: AnsiString; var UsedDefault: boolean): Cardinal; overload;
function WriteContactCodePage(hContact: TMCONTACT; CodePage: Cardinal; Proto: AnsiString = ''): boolean;
function GetContactRTLMode(hContact: TMCONTACT; Proto: AnsiString = ''): boolean;
function GetContactRTLModeTRTL(hContact: TMCONTACT; Proto: AnsiString = ''): TRTLMode;
function WriteContactRTLMode(hContact: TMCONTACT; RTLMode: TRTLMode; Proto: AnsiString = ''): boolean;
implementation
uses hpp_database, hpp_options;
function GetContactProto(hContact: TMCONTACT): AnsiString;
begin
Result := Proto_GetProtoName(hContact);
end;
function GetContactProto(hContact: TMCONTACT; var SubContact: TMCONTACT; var SubProtocol: AnsiString): AnsiString;
begin
Result := Proto_GetProtoName(hContact);
if (Result = META_PROTO) then
begin
SubContact := CallService(MS_MC_GETMOSTONLINECONTACT, hContact, 0);
SubProtocol := Proto_GetProtoName(SubContact);
end
else
begin
SubContact := hContact;
SubProtocol := Result;
end;
end;
function GetContactDisplayName(hContact: TMCONTACT; Proto: AnsiString = ''; Contact: boolean = false): String;
var
RetPWideChar, UW: PChar;
begin
if (hContact = 0) and Contact then
Result := TranslateW('Server')
else
begin
if Proto = '' then
Proto := GetContactProto(hContact);
if Proto = '' then
Result := TranslateW('''(Unknown Contact)''' { TRANSLATE-IGNORE } )
else
begin
RetPWideChar := Contact_GetInfo(CNF_DISPLAY, hContact, PAnsiChar(Proto));
if RetPWideChar <> nil then
begin
UW := TranslateW('''(Unknown Contact)''' { TRANSLATE-IGNORE } );
if WideCompareText(RetPWideChar, UW) = 0 then
Result := AnsiToWideString(GetContactID(hContact, Proto), CP_ACP)
else
Result := RetPWideChar;
mir_free(RetPWideChar);
end
else
Result := String(GetContactID(hContact, Proto));
if Result = '' then
Result := TranslateAnsiW(Proto { TRANSLATE-IGNORE } );
end;
end;
end;
function GetContactID(hContact: TMCONTACT; Proto: AnsiString = ''; Contact: boolean = false): AnsiString;
var
uid: PAnsiChar;
dbv: TDBVARIANT;
tmp: String;
begin
Result := '';
if not((hContact = 0) and Contact) then
begin
if Proto = '' then
Proto := GetContactProto(hContact);
uid := PAnsiChar(CallProtoService(PAnsiChar(Proto), PS_GETCAPS, PFLAG_UNIQUEIDSETTING, 0));
if (uid <> pAnsiChar(CALLSERVICE_NOTFOUND)) and (uid <> nil) then
begin
if db_get(hContact, PAnsiChar(Proto), uid, @dbv) = 0 then
begin
case dbv._type of
DBVT_BYTE:
Result := AnsiString(intToStr(dbv.bVal));
DBVT_WORD:
Result := AnsiString(intToStr(dbv.wVal));
DBVT_DWORD:
Result := AnsiString(intToStr(dbv.dVal));
DBVT_ASCIIZ:
Result := AnsiString(dbv.szVal.a);
DBVT_UTF8:
begin
tmp := AnsiToWideString(dbv.szVal.a, CP_UTF8);
Result := WideToAnsiString(tmp, hppCodepage);
end;
DBVT_WCHAR:
Result := WideToAnsiString(dbv.szVal.w, hppCodepage);
end;
// free variant
db_free(@dbv);
end;
end;
end;
end;
function WriteContactCodePage(hContact: TMCONTACT; CodePage: Cardinal; Proto: AnsiString = ''): boolean;
begin
Result := false;
if Proto = '' then
Proto := GetContactProto(hContact);
if Proto = '' then
exit;
WriteDBWord(hContact, Proto, 'AnsiCodePage', CodePage);
Result := True;
end;
function _GetContactCodePage(hContact: TMCONTACT; Proto: AnsiString; var UsedDefault: boolean) : Cardinal;
begin
if Proto = '' then
Proto := GetContactProto(hContact);
if Proto = '' then
Result := hppCodepage
else
begin
Result := GetDBWord(hContact, Proto, 'AnsiCodePage', $FFFF);
If Result = $FFFF then
Result := GetDBWord(0, Proto, 'AnsiCodePage', CP_ACP);
UsedDefault := (Result = CP_ACP);
if UsedDefault then
Result := GetACP();
end;
end;
function GetContactCodePage(hContact: TMCONTACT; const Proto: AnsiString = ''): Cardinal;
var
def: boolean;
begin
Result := _GetContactCodePage(hContact, Proto, def);
end;
function GetContactCodePage(hContact: TMCONTACT; const Proto: AnsiString; var UsedDefault: boolean): Cardinal; overload;
begin
Result := _GetContactCodePage(hContact, Proto, UsedDefault);
end;
// OXY: 2006-03-30
// Changed default RTL mode from SysLocale.MiddleEast to
// Application.UseRightToLeftScrollBar because it's more correct and
// doesn't bug on MY SYSTEM!
function GetContactRTLMode(hContact: TMCONTACT; Proto: AnsiString = ''): boolean;
var
Temp: Byte;
begin
if Proto = '' then
Proto := GetContactProto(hContact);
if Proto = '' then
Result := GetDBBool(hppDBName, 'RTL', Application.UseRightToLeftScrollBar)
else
begin
Temp := GetDBByte(hContact, Proto, 'RTL', 255);
// we have no per-proto rtl setup ui, use global instead
// if Temp = 255 then
// Temp := GetDBByte(0,Proto,'RTL',255);
if Temp = 255 then
Temp := GetDBByte(hppDBName, 'RTL', Byte(Application.UseRightToLeftScrollBar));
Result := boolean(Temp);
end;
end;
function WriteContactRTLMode(hContact: TMCONTACT; RTLMode: TRTLMode; Proto: AnsiString = ''): boolean;
begin
Result := false;
if Proto = '' then
Proto := GetContactProto(hContact);
if Proto = '' then
exit;
case RTLMode of
hppRTLDefault: db_unset(hContact, PAnsiChar(Proto), 'RTL');
hppRTLEnable: WriteDBByte(hContact, Proto, 'RTL', Byte(True));
hppRTLDisable: WriteDBByte(hContact, Proto, 'RTL', Byte(false));
end;
Result := True;
end;
function GetContactRTLModeTRTL(hContact: TMCONTACT; Proto: AnsiString = ''): TRTLMode;
var
Temp: Byte;
begin
if Proto = '' then
Proto := GetContactProto(hContact);
if Proto = '' then
Result := hppRTLDefault
else
begin
Temp := GetDBByte(hContact, Proto, 'RTL', 255);
case Temp of
0: Result := hppRTLDisable;
1: Result := hppRTLEnable;
else
Result := hppRTLDefault;
end;
end;
end;
end.
|
