diff options
author | Kirill Volinsky <mataes2007@gmail.com> | 2012-05-18 22:10:43 +0000 |
---|---|---|
committer | Kirill Volinsky <mataes2007@gmail.com> | 2012-05-18 22:10:43 +0000 |
commit | 725f68b6808a8a30778f58223fac75386f082785 (patch) | |
tree | ccba410760749d45139e5e78fd5e08f416ade1a0 /plugins/Utils/mir_buffer.h | |
parent | f920ef497f3299ae24fe783ce03bdd93b419f764 (diff) |
plugins folders renaming
git-svn-id: http://svn.miranda-ng.org/main/trunk@61 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/Utils/mir_buffer.h')
-rw-r--r-- | plugins/Utils/mir_buffer.h | 545 |
1 files changed, 545 insertions, 0 deletions
diff --git a/plugins/Utils/mir_buffer.h b/plugins/Utils/mir_buffer.h new file mode 100644 index 0000000000..492050faf8 --- /dev/null +++ b/plugins/Utils/mir_buffer.h @@ -0,0 +1,545 @@ +/*
+Copyright (C) 2005-2009 Ricardo Pescuma Domenecci
+
+This is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+This 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with this file; see the file license.txt. If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.
+*/
+
+
+#ifndef __MIR_BUFFER_H__
+# define __MIR_BUFFER_H__
+
+#include <windows.h>
+
+#include "mir_memory.h"
+#include <m_variables.h>
+
+
+template<class T>
+static int __bvsnprintf(T *str, size_t size, const T *fmt, va_list args)
+{
+ return 0;
+}
+
+template<>
+static inline int __bvsnprintf<char>(char *str, size_t size, const char *fmt, va_list args)
+{
+ return _vsnprintf(str, size, fmt, args);
+}
+
+template<>
+static inline int __bvsnprintf<wchar_t>(wchar_t *str, size_t size, const wchar_t *fmt, va_list args)
+{
+ return _vsnwprintf(str, size, fmt, args);
+}
+
+template<class T>
+static inline size_t __blen(const T *str)
+{
+ return 0;
+}
+
+template<>
+static inline size_t __blen<char>(const char *str)
+{
+ return strlen(str);
+}
+
+template<>
+static inline size_t __blen<wchar_t>(const wchar_t *str)
+{
+ return lstrlenW(str);
+}
+
+template<class T>
+static inline T * __bTranslate(const T *str)
+{
+ return 0;
+}
+
+template<>
+static inline char * __bTranslate<char>(const char *str)
+{
+ return Translate(str);
+}
+
+template<>
+static inline wchar_t * __bTranslate<wchar_t>(const wchar_t *str)
+{
+ return TranslateW(str);
+}
+
+
+template<class O, class D>
+static void __bcopy(D *dest, const O *orig, size_t len)
+{
+}
+
+template<>
+static void __bcopy(char *dest, const char *orig, size_t len)
+{
+ strncpy(dest, orig, len);
+}
+
+template<>
+static void __bcopy(WCHAR *dest, const WCHAR *orig, size_t len)
+{
+ wcsncpy(dest, orig, len);
+}
+
+template<>
+static void __bcopy(WCHAR *dest, const char *orig, size_t len)
+{
+ MultiByteToWideChar(CallService("LangPack/GetCodePage", 0, 0), 0, orig, (int)len, dest, (int)len);
+}
+
+template<>
+static void __bcopy(char *dest, const WCHAR *orig, size_t len)
+{
+ WideCharToMultiByte(CallService("LangPack/GetCodePage", 0, 0), 0, orig, (int)len, dest, (int)len, NULL, NULL);
+}
+
+
+
+template<class T>
+class Buffer
+{
+ public:
+ size_t len;
+ T *str;
+
+ Buffer() : str(NULL), size(0), len(0)
+ {
+ alloc(1);
+ pack();
+ }
+
+ Buffer(T in) : str(NULL), size(0), len(0)
+ {
+ if (in == NULL)
+ {
+ alloc(1);
+ pack();
+ }
+ else
+ {
+ str = in;
+ size = len = __blen(str);
+ }
+ }
+
+ ~Buffer()
+ {
+ free();
+ }
+
+ void pack()
+ {
+ if (str != NULL)
+ memset(&str[len], 0, sizeof(str[len]));
+ }
+
+ void alloc(size_t total)
+ {
+ if (total > size)
+ {
+ size = total + 256 - total % 256;
+ if (str == NULL)
+ str = (T *) mir_alloc(size * sizeof(T));
+ else
+ str = (T *) mir_realloc(str, size * sizeof(T));
+ }
+ }
+
+ void free()
+ {
+ if (str != NULL)
+ {
+ mir_free(str);
+ str = NULL;
+ len = size = 0;
+ }
+ }
+
+ void clear()
+ {
+ len = 0;
+ pack();
+ }
+
+ void append(T app)
+ {
+ alloc(len + 1 + 1);
+
+ str[len] = app;
+ len++;
+ pack();
+ }
+
+ void appendn(size_t n, T app)
+ {
+ alloc(len + n + 1);
+
+ for(; n > 0; n--)
+ {
+ str[len] = app;
+ len++;
+ }
+ pack();
+ }
+
+ void append(const char *app, size_t appLen = -1)
+ {
+ if (app == NULL)
+ return;
+ if (appLen == -1)
+ appLen = __blen(app);
+
+ size_t total = len + appLen + 1;
+ alloc(total);
+
+ __bcopy(&str[len], app, appLen);
+ len += appLen;
+ pack();
+ }
+
+ void append(const WCHAR *app, size_t appLen = -1)
+ {
+ if (app == NULL)
+ return;
+ if (appLen == -1)
+ appLen = __blen(app);
+
+ size_t total = len + appLen + 1;
+ alloc(total);
+
+ __bcopy(&str[len], app, appLen);
+ len += appLen;
+ pack();
+ }
+
+ void append(const Buffer<char> &app)
+ {
+ if (app.str == NULL)
+ return;
+ size_t appLen = app.len;
+
+ size_t total = len + appLen + 1;
+ alloc(total);
+
+ __bcopy(&str[len], app.str, appLen);
+ len += appLen;
+ pack();
+ }
+
+ void append(const Buffer<WCHAR> &app)
+ {
+ size_t appLen = app.len;
+
+ size_t total = len + appLen + 1;
+ alloc(total);
+
+ __bcopy(&str[len], app.str , appLen);
+ len += appLen;
+ pack();
+ }
+
+ void appendPrintf(const T *app, ...)
+ {
+ size_t total = len + 512;
+ alloc(total);
+
+ va_list arg;
+ va_start(arg, app);
+ total = __bvsnprintf<T>(&str[len], size - len - 1, app, arg);
+ if (total < 0)
+ total = size - len - 1;
+ len += total;
+ pack();
+ }
+
+ void insert(size_t pos, T *app, size_t appLen = -1)
+ {
+ if (pos > len)
+ pos = len;
+ if (pos < 0)
+ pos = 0;
+
+ if (appLen == -1)
+ appLen = __blen(app);
+
+ alloc(len + appLen + 1);
+
+ if (pos < len)
+ memmove(&str[pos + appLen], &str[pos], (len - pos) * sizeof(T));
+ memmove(&str[pos], app, appLen * sizeof(T));
+
+ len += appLen;
+ pack();
+ }
+
+ void replace(size_t start, size_t end, T *app, size_t appLen = -1)
+ {
+ if (start > len)
+ start = len;
+ if (start < 0)
+ start = 0;
+
+ if (end > len)
+ end = len;
+ if (end < start)
+ end = start;
+
+ if (appLen == -1)
+ appLen = __blen(app);
+
+ size_t oldLen = end - start;
+ if (oldLen < appLen)
+ alloc(len + appLen - oldLen + 1);
+
+ if (end < len && oldLen != appLen)
+ memmove(&str[start + appLen], &str[end], (len - end) * sizeof(T));
+ memmove(&str[start], app, appLen * sizeof(T));
+
+ len += appLen - oldLen;
+ pack();
+ }
+
+ void replaceAll(T find, T replace)
+ {
+ for(size_t i = 0; i < len; i++)
+ if (str[len] == find)
+ str[len] = replace;
+ pack();
+ }
+
+ void translate()
+ {
+ if (str == NULL || len == 0)
+ return;
+
+ str[len] = 0;
+ T *tmp = __bTranslate(str);
+ len = __blen(tmp);
+ alloc(len + 1);
+ memmove(str, tmp, len * sizeof(T));
+ pack();
+ }
+
+ void reverse()
+ {
+ for(size_t i = 0; i < len/2; i++)
+ {
+ T tmp = str[i];
+ str[i] = str[len-i-1];
+ str[len-i-1] = tmp;
+ }
+ }
+
+ T *appender(size_t appLen)
+ {
+ alloc(len + appLen + 1);
+ T *ret = &str[len];
+ len += appLen;
+ return ret;
+ }
+
+ T *lock(size_t maxSize)
+ {
+ alloc(len + maxSize + 1);
+ return &str[len];
+ }
+
+ void release()
+ {
+ len += max(__blen(&str[len]), size - len - 1);
+ }
+
+ T *detach()
+ {
+ T *ret = str;
+ str = NULL;
+ len = 0;
+ return ret;
+ }
+
+ void trimRight()
+ {
+ if (str == NULL)
+ return;
+
+ int e;
+ for(e = len-1; e >= 0 && (str[e] == (T)' '
+ || str[e] == (T)'\t'
+ || str[e] == (T)'\r'
+ || str[e] == (T)'\n'); e--) ;
+ len = e+1;
+ pack();
+ }
+
+ void trimLeft()
+ {
+ if (str == NULL)
+ return;
+
+ int s;
+ for(s = 0; str[s] == (T)' '
+ || str[s] == (T)'\t'
+ || str[s] == (T)'\r'
+ || str[s] == (T)'\n'; s++) ;
+ if (s > 0)
+ {
+ memmove(str, &str[s], (len - s) * sizeof(T));
+ len -= s;
+ }
+ pack();
+ }
+
+ void trim()
+ {
+ trimRight();
+ trimLeft();
+ }
+
+ Buffer<T>& operator+=(const char *txt)
+ {
+ append(txt);
+ return *this;
+ }
+
+ Buffer<T>& operator+=(const WCHAR *txt)
+ {
+ append(txt);
+ return *this;
+ }
+
+ Buffer<T>& operator+=(const Buffer<T> &txt)
+ {
+ append(txt);
+ return *this;
+ }
+
+ Buffer<T>& operator=(const char *txt)
+ {
+ clear();
+ append(txt);
+ return *this;
+ }
+
+ Buffer<T>& operator=(const WCHAR *txt)
+ {
+ clear();
+ append(txt);
+ return *this;
+ }
+
+ Buffer<T>& operator=(const Buffer<T> &txt)
+ {
+ clear();
+ append(txt);
+ return *this;
+ }
+
+
+ private:
+ size_t size;
+};
+
+
+static void ReplaceVars(Buffer<TCHAR> *buffer, HANDLE hContact, TCHAR **variables, int numVariables)
+{
+ if (buffer->len < 3)
+ return;
+
+ if (numVariables < 0)
+ return;
+
+ for(size_t i = buffer->len - 1; i > 0; i--)
+ {
+ if (buffer->str[i] == _T('%'))
+ {
+ // Find previous
+ size_t j;
+ for(j = i - 1; j > 0 && ((buffer->str[j] >= _T('a') && buffer->str[j] <= _T('z'))
+ || (buffer->str[j] >= _T('A') && buffer->str[j] <= _T('Z'))
+ || buffer->str[j] == _T('-')
+ || buffer->str[j] == _T('_')); j--) ;
+
+ if (buffer->str[j] == _T('%'))
+ {
+ size_t foundLen = i - j + 1;
+ if (foundLen == 9 && _tcsncmp(&buffer->str[j], _T("%contact%"), 9) == 0)
+ {
+ buffer->replace(j, i + 1, (TCHAR *) CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM) hContact, GCDNF_TCHAR | GCDNF_NOCACHE));
+ }
+ else if (foundLen == 6 && _tcsncmp(&buffer->str[j], _T("%date%"), 6) == 0)
+ {
+ TCHAR tmp[128];
+ DBTIMETOSTRINGT tst = {0};
+ tst.szFormat = _T("d s");
+ tst.szDest = tmp;
+ tst.cbDest = 128;
+ CallService(MS_DB_TIME_TIMESTAMPTOSTRINGT, (WPARAM) time(NULL), (LPARAM) &tst);
+ buffer->replace(j, i + 1, tmp);
+ }
+ else
+ {
+ for(int k = 0; k < numVariables; k += 2)
+ {
+ size_t len = lstrlen(variables[k]);
+ if (foundLen == len + 2 && _tcsncmp(&buffer->str[j]+1, variables[k], len) == 0)
+ {
+ buffer->replace(j, i + 1, variables[k + 1]);
+ break;
+ }
+ }
+ }
+ }
+
+ i = j;
+ if (i == 0)
+ break;
+ }
+ else if (buffer->str[i] == _T('\\') && i+1 <= buffer->len-1 && buffer->str[i+1] == _T('n'))
+ {
+ buffer->str[i] = _T('\r');
+ buffer->str[i+1] = _T('\n');
+ }
+ }
+}
+
+
+static void ReplaceTemplate(Buffer<TCHAR> *out, HANDLE hContact, TCHAR *templ, TCHAR **vars, int numVars)
+{
+
+ if (ServiceExists(MS_VARS_FORMATSTRING))
+ {
+ TCHAR *tmp = variables_parse_ex(templ, NULL, hContact, vars, numVars);
+ if (tmp != NULL)
+ {
+ out->append(tmp);
+ variables_free(tmp);
+ out->pack();
+ return;
+ }
+ }
+
+ out->append(templ);
+ ReplaceVars(out, hContact, vars, numVars);
+ out->pack();
+}
+
+
+#endif // __MIR_BUFFER_H__
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