desktop/src/util.h

   1 ///
   2 /// \file       util.h
   3 ///             Utility functions specific to Barry Desktop
   4 ///
   5
   6 /*
   7     Copyright (C) 2009-2012, Net Direct Inc. (http://www.netdirect.ca/)
   8
   9     This program is free software; you can redistribute it and/or modify
  10     it under the terms of the GNU General Public License as published by
  11     the Free Software Foundation; either version 2 of the License, or
  12     (at your option) any later version.
  13
  14     This program is distributed in the hope that it will be useful,
  15     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  17
  18     See the GNU General Public License in the COPYING file at the
  19     root directory of this project for more details.
  20 */
  21
  22 #ifndef __BARRYDESKTOP_UTIL_H__
  23 #define __BARRYDESKTOP_UTIL_H__
  24
  25 #include <wx/wx.h>
  26 #include <barry/barry.h>
  27
  28 #define BUTTON_STATE_NORMAL     0
  29 #define BUTTON_STATE_FOCUS      1
  30 #define BUTTON_STATE_PUSHED     2
  31
  32 template <class IteratorT, class StrFn>
  33 int GetMaxWidth(wxWindow *win, IteratorT begin, IteratorT end, StrFn sfn)
  34 {
  35         int max_width = 0;
  36         for( ; begin != end(); ++begin ) {
  37                 int this_width = 0;
  38                 int this_height = 0;
  39                 win->GetTextExtent(wxString(sfn(*begin).c_str(), wxConvUTF8),
  40                         &this_width, &this_height);
  41
  42                 max_width = std::max(max_width, this_width);
  43         }
  44
  45         return max_width;
  46 }
  47
  48 std::string GetBaseFilename(const std::string &filename);
  49 wxString GetImageFilename(const wxString &filename);
  50 wxString GetButtonFilename(int id, int state);
  51 bool IsButtonEnabled(int id);
  52 class wxDatePickerCtrl;
  53 void MakeDateRecent(bool checked, wxDatePickerCtrl *picker);
  54
  55 bool IsParsable(const std::string &dbname);
  56 bool IsBuildable(const std::string &dbname);
  57
  58 // Determine parsable classes via template specialization
  59 template <class RecordT>
  60 inline bool IsParsable()
  61 {
  62         return false;
  63 }
  64 #undef HANDLE_PARSER
  65 #define HANDLE_PARSER(dbname) \
  66         template <> \
  67         inline bool IsParsable<Barry::dbname>() \
  68         { \
  69                 return true; \
  70         }
  71 ALL_KNOWN_PARSER_TYPES
  72
  73 // Determine buildable classes via template specialization
  74 template <class RecordT>
  75 inline bool IsBuildable()
  76 {
  77         return false;
  78 }
  79 #undef HANDLE_BUILDER
  80 #define HANDLE_BUILDER(dbname) \
  81         template <> \
  82         inline bool IsBuildable<Barry::dbname>() \
  83         { \
  84                 return true; \
  85         }
  86 ALL_KNOWN_BUILDER_TYPES
  87
  88 #endif
  89