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
  22
  23 FuncRequest::FuncRequest()
  24         : view_(0), action(LFUN_UNKNOWN_ACTION)
  25 {}
  26
  27
  28 FuncRequest::FuncRequest(kb_action act)
  29         : view_(0), action(act)
  30 {}
  31
  32
  33 FuncRequest::FuncRequest(kb_action act, string const & arg)
  34         : view_(0), action(act), argument(arg)
  35 {}
  36
  37
  38 FuncRequest::FuncRequest
  39                 (kb_action act, int ax, int ay, mouse_button::state button)
  40         : view_(0), action(act), argument(), x(ax), y(ay), button_(button)
  41 {}
  42
  43
  44 FuncRequest::FuncRequest(BufferView * view, kb_action act)
  45         : view_(view), action(act)
  46 {}
  47
  48
  49 FuncRequest::FuncRequest(BufferView * view, kb_action act, string const & arg)
  50         : view_(view), action(act), argument(arg)
  51 {}
  52
  53
  54 FuncRequest::FuncRequest
  55                 (BufferView * view, kb_action act, int ax, int ay, mouse_button::state but)
  56         : view_(view), action(act), argument(), x(ax), y(ay), button_(but)
  57 {}
  58
  59
  60 FuncRequest::FuncRequest(FuncRequest const & cmd, string const & arg)
  61         : view_(cmd.view_), action(cmd.action), argument(arg),
  62           x(cmd.x), y(cmd.y), button_(cmd.button_)
  63 {}
  64
  65
  66 FuncRequest::FuncRequest(FuncRequest const & cmd, BufferView * view)
  67         : view_(view), action(cmd.action), argument(cmd.argument),
  68           x(cmd.x), y(cmd.y), button_(cmd.button_)
  69 {}
  70
  71
  72 BufferView * FuncRequest::view() const
  73 {
  74         return view_;
  75 }
  76
  77
  78 void FuncRequest::setView(BufferView * view)
  79 {
  80         view_ = view;
  81 }
  82
  83
  84 mouse_button::state FuncRequest::button() const
  85 {
  86         return button_;
  87 }
  88
  89
  90 void FuncRequest::message(string const & msg) const
  91 {
  92         if (view_)
  93                 view_->owner()->getLyXFunc().setMessage(msg);
  94         else
  95                 lyxerr  << "Dropping message '" << msg << "'\n";
  96 }
  97
  98
  99 void FuncRequest::errorMessage(string const & msg) const
 100 {
 101         if (view_)
 102                 view_->owner()->getLyXFunc().setErrorMessage(msg);
 103         else
 104                 lyxerr  << "Dropping error message '" << msg << "'\n";
 105 }
 106
 107
 108 void split(vector<string> & args, string str)
 109 {
 110         istringstream is(STRCONV(str));
 111         while (is) {
 112                 char c;
 113                 string s;
 114                 is >> c;
 115                 if (c == '"')
 116                         getline(is, s, '"');
 117                 else {
 118                         is.putback(c);
 119                         is >> s;
 120                 }
 121                 args.push_back(s);
 122         }
 123 }
 124
 125
 126 string FuncRequest::getArg(int i) const
 127 {
 128         vector<string> args;
 129         split(args, argument);
 130         return i < args.size() ? args[i] : string();
 131 }