src/frontends/Application.C

   1 /**
   2  * \file frontend/Application.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Abdelrazak Younes
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "frontends/Application.h"
  14
  15 #include "frontends/FontLoader.h"
  16 #include "frontends/FontMetrics.h"
  17 #include "frontends/Gui.h"
  18 #include "frontends/LyXView.h"
  19 #include "frontends/WorkArea.h"
  20
  21 #include "bufferlist.h"
  22 #include "funcrequest.h"
  23 #include "FuncStatus.h"
  24 #include "LyXAction.h"
  25 #include "lyxfont.h"
  26 #include "lyxfunc.h"
  27 #include "lyxrc.h"
  28 #include "lyxserver.h"
  29 #include "lyxsocket.h"
  30
  31 #include "support/lstrings.h"
  32 #include "support/os.h"
  33 #include "support/package.h"
  34
  35 #include <boost/scoped_ptr.hpp>
  36 #include <boost/shared_ptr.hpp>
  37
  38 using lyx::support::package;
  39
  40 namespace lyx {
  41 namespace frontend {
  42
  43 /// The main application class private implementation.
  44 struct Application_pimpl
  45 {
  46         /// our function handler
  47         boost::scoped_ptr<LyXFunc> lyxfunc_;
  48         ///
  49         boost::scoped_ptr<LyXServer> lyx_server_;
  50         ///
  51         boost::scoped_ptr<LyXServerSocket> lyx_socket_;
  52 };
  53
  54
  55 Application::Application(int &, char **)
  56 {
  57         pimpl_ = new Application_pimpl;
  58 }
  59
  60
  61 LyXFunc & Application::lyxFunc()
  62 {
  63         return *pimpl_->lyxfunc_.get();
  64 }
  65
  66
  67 LyXFunc const & Application::lyxFunc() const
  68 {
  69         return *pimpl_->lyxfunc_.get();
  70 }
  71
  72
  73 LyXServer & Application::server()
  74 {
  75         return *pimpl_->lyx_server_.get();
  76 }
  77
  78
  79 LyXServer const & Application::server() const
  80 {
  81         return *pimpl_->lyx_server_.get();
  82 }
  83
  84
  85 LyXServerSocket & Application::socket()
  86 {
  87         return *pimpl_->lyx_socket_.get();
  88 }
  89
  90
  91 LyXServerSocket const & Application::socket() const
  92 {
  93         return *pimpl_->lyx_socket_.get();
  94 }
  95
  96
  97 void Application::setBufferView(BufferView * buffer_view)
  98 {
  99         buffer_view_ = buffer_view;
 100 }
 101
 102
 103 LyXView & Application::createView(unsigned int width,
 104                                                                   unsigned int height,
 105                                                                   int posx, int posy,
 106                                                                   bool maximize)
 107 {
 108         // FIXME: please confirm: with unicode, I think initEncoding()
 109         // is not needed anymore!
 110
 111         // this can't be done before because it needs the Languages object
 112         //initEncodings();
 113
 114         int view_id = gui().newView();
 115         LyXView & view = gui().view(view_id);
 116
 117         pimpl_->lyxfunc_.reset(new LyXFunc(&view));
 118
 119         // FIXME: for now we assume that there is only one LyXView with id = 0.
 120         /*int workArea_id_ =*/ gui().newWorkArea(width, height, 0);
 121         //WorkArea * workArea_ = & theApp->gui().workArea(workArea_id_);
 122
 123         view.init();
 124         view.setGeometry(width, height, posx, posy, maximize);
 125
 126         return view;
 127 }
 128
 129
 130 int Application::start(std::string const & batch)
 131 {
 132         pimpl_->lyx_server_.reset(new LyXServer(pimpl_->lyxfunc_.get(), lyxrc.lyxpipes));
 133         pimpl_->lyx_socket_.reset(new LyXServerSocket(pimpl_->lyxfunc_.get(),
 134                 lyx::support::os::internal_path(package().temp_dir() + "/lyxsocket")));
 135
 136         // handle the batch commands the user asked for
 137         if (!batch.empty()) {
 138                 pimpl_->lyxfunc_->dispatch(lyxaction.lookupFunc(batch));
 139         }
 140
 141         return exec();
 142 }
 143
 144 } // namespace frontend
 145
 146
 147 FuncStatus getStatus(FuncRequest const & action)
 148 {
 149         return theApp->lyxFunc().getStatus(action);
 150 }
 151
 152
 153 void dispatch(FuncRequest const & action)
 154 {
 155         theApp->lyxFunc().dispatch(action);
 156 }
 157
 158 } // namespace lyx
 159
 160
 161 LyXFunc & theLyXFunc()
 162 {
 163         BOOST_ASSERT(theApp);
 164         return theApp->lyxFunc();
 165 }
 166
 167
 168 lyx::frontend::FontLoader & theFontLoader()
 169 {
 170         BOOST_ASSERT(theApp);
 171         return theApp->fontLoader();
 172 }
 173
 174
 175 lyx::frontend::FontMetrics const & theFontMetrics(LyXFont const & f)
 176 {
 177         BOOST_ASSERT(theApp);
 178         return theApp->fontLoader().metrics(f);
 179 }
 180
 181
 182 lyx::frontend::Clipboard & theClipboard()
 183 {
 184         BOOST_ASSERT(theApp);
 185         return theApp->clipboard();
 186 }
 187
 188
 189 lyx::frontend::Selection & theSelection()
 190 {
 191         BOOST_ASSERT(theApp);
 192         return theApp->selection();
 193 }
 194