src/funcrequest.C

   1 /**
   2  * \file funcrequest.C
   3  * Copyright 2002 the LyX Team
   4  * Read the file COPYING
   5  *
   6  * \author André Pönitz
   7  */
   8
   9 #include <config.h>
  10
  11 #include "funcrequest.h"
  12 #include "BufferView.h"
  13 #include "lyxfunc.h" // only for setMessage()
  14 #include "frontends/LyXView.h"
  15 #include "debug.h"
  16 #include "Lsstream.h"
  17
  18
  19 using std::vector;
  20 using std::getline;
  21 using std::endl;
  22
  23
  24 FuncRequest::FuncRequest()
  25         : view_(0), action(LFUN_UNKNOWN_ACTION), button_(mouse_button::none)
  26 {}
  27
  28
  29 FuncRequest::FuncRequest(kb_action act)
  30         : view_(0), action(act), button_(mouse_button::none)
  31 {}
  32
  33
  34 FuncRequest::FuncRequest(kb_action act, string const & arg)
  35         : view_(0), action(act), argument(arg), button_(mouse_button::none)
  36 {}
  37
  38
  39 FuncRequest::FuncRequest
  40                 (kb_action act, int ax, int ay, mouse_button::state button)
  41         : view_(0), action(act), argument(), x(ax), y(ay), button_(button)
  42 {}
  43
  44
  45 FuncRequest::FuncRequest(BufferView * view, kb_action act)
  46         : view_(view), action(act), button_(mouse_button::none)
  47 {}
  48
  49
  50 FuncRequest::FuncRequest(BufferView * view, kb_action act, string const & arg)
  51         : view_(view), action(act), argument(arg), button_(mouse_button::none)
  52 {}
  53
  54
  55 FuncRequest::FuncRequest
  56                 (BufferView * view, kb_action act, int ax, int ay, mouse_button::state but)
  57         : view_(view), action(act), argument(), x(ax), y(ay), button_(but)
  58 {}
  59
  60
  61 FuncRequest::FuncRequest(FuncRequest const & cmd, string const & arg)
  62         : view_(cmd.view_), action(cmd.action), argument(arg),
  63           x(cmd.x), y(cmd.y), button_(cmd.button_)
  64 {}
  65
  66
  67 FuncRequest::FuncRequest(FuncRequest const & cmd, BufferView * view)
  68         : view_(view), action(cmd.action), argument(cmd.argument),
  69           x(cmd.x), y(cmd.y), button_(cmd.button_)
  70 {}
  71
  72
  73 BufferView * FuncRequest::view() const
  74 {
  75         return view_;
  76 }
  77
  78
  79 void FuncRequest::setView(BufferView * view)
  80 {
  81         view_ = view;
  82 }
  83
  84
  85 mouse_button::state FuncRequest::button() const
  86 {
  87         return button_;
  88 }
  89
  90
  91 void FuncRequest::message(string const & msg) const
  92 {
  93         if (view_)
  94                 view_->owner()->getLyXFunc().setMessage(msg);
  95         else
  96                 lyxerr  << "Dropping message '" << msg << "'" << endl;
  97 }
  98
  99
 100 void FuncRequest::errorMessage(string const & msg) const
 101 {
 102         if (view_)
 103                 view_->owner()->getLyXFunc().setErrorMessage(msg);
 104         else
 105                 lyxerr  << "Dropping error message '" << msg << "'" << endl;
 106 }
 107
 108
 109 void split(vector<string> & args, string str)
 110 {
 111         istringstream is(STRCONV(str));
 112         while (is) {
 113                 char c;
 114                 string s;
 115                 is >> c;
 116                 if (c == '"')
 117                         getline(is, s, '"');
 118                 else {
 119                         is.putback(c);
 120                         is >> s;
 121                 }
 122                 args.push_back(s);
 123         }
 124 }
 125
 126
 127 string FuncRequest::getArg(int i) const
 128 {
 129         vector<string> args;
 130         split(args, argument);
 131         return i < args.size() ? args[i] : string();
 132 }