1999-09-27 18:44:28 +00:00
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// -*- C++ -*-
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/* This file is part of
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1999-11-15 12:01:38 +00:00
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* ======================================================
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1999-10-02 16:21:10 +00:00
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*
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* LyX, The Document Processor
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*
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* Copyright 1995 Matthias Ettrich
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* Copyright 1995-1999 The LyX Team.
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*
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1999-11-15 12:01:38 +00:00
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* ====================================================== */
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1999-09-27 18:44:28 +00:00
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#include <config.h>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "LyXView.h"
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#include "lyx_main.h"
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#include "lyxlookup.h"
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#include "toolbar.h"
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#include "minibuffer.h"
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#include "lyxfunc.h"
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#include "lyx.xpm"
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1999-10-07 18:44:17 +00:00
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#include "debug.h"
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1999-09-27 18:44:28 +00:00
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#include "layout_forms.h"
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#include "intl.h"
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#include "lyxrc.h"
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#include "lyxscreen.h"
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1999-10-02 16:21:10 +00:00
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#include "support/filetools.h" // OnlyFilename()
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1999-09-27 18:44:28 +00:00
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#include "layout.h"
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#include "lyxtext.h"
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1999-11-09 23:52:04 +00:00
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extern FD_form_document * fd_form_document;
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FD_form_main * fd_form_main; /* a pointer to the one in LyXView
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1999-09-27 18:44:28 +00:00
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should be removed as soon as possible */
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1999-11-09 23:52:04 +00:00
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MiniBuffer * minibuffer;/* a pointer to the one in LyXView
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1999-09-27 18:44:28 +00:00
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should be removed as soon as possible */
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extern void AutoSave();
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extern char updatetimer;
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extern void QuitLyX();
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int current_layout = 0;
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// This is very temporary
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1999-11-09 23:52:04 +00:00
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BufferView * current_view;
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1999-09-27 18:44:28 +00:00
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1999-10-25 14:18:30 +00:00
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extern "C" int C_LyXView_atCloseMainFormCB(FL_FORM *, void *);
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1999-09-27 18:44:28 +00:00
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LyXView::LyXView(int width, int height)
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{
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1999-11-15 12:01:38 +00:00
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fd_form_main = create_form_form_main(width, height);
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1999-10-25 14:18:30 +00:00
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fl_set_form_atclose(_form, C_LyXView_atCloseMainFormCB, 0);
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1999-11-09 23:52:04 +00:00
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lyxerr[Debug::INIT] << "Initializing LyXFunc" << endl;
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1999-09-27 18:44:28 +00:00
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lyxfunc = new LyXFunc(this);
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intl = new Intl;
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}
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LyXView::~LyXView()
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{
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delete menus;
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delete toolbar;
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delete bufferview;
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delete minibuffer;
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delete lyxfunc;
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delete intl;
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}
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/// Redraw the main form.
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void LyXView::redraw() {
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1999-11-09 23:52:04 +00:00
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lyxerr[Debug::INFO] << "LyXView::redraw()" << endl;
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1999-09-27 18:44:28 +00:00
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fl_redraw_form(_form);
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minibuffer->Activate();
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}
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// Callback for update timer
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1999-11-09 23:52:04 +00:00
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void LyXView::UpdateTimerCB(FL_OBJECT * ob, long)
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1999-09-27 18:44:28 +00:00
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{
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1999-11-09 23:52:04 +00:00
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LyXView * view = static_cast<LyXView*>(ob->u_vdata);
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1999-11-22 16:19:48 +00:00
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if (!view->view()->available())
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1999-09-27 18:44:28 +00:00
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return;
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1999-11-22 16:19:48 +00:00
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if (!view->view()->getScreen() || !updatetimer)
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1999-09-27 18:44:28 +00:00
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return;
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1999-11-22 16:19:48 +00:00
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view->view()->getScreen()->HideCursor();
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1999-12-10 00:07:59 +00:00
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#ifdef MOVE_TEXT
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view->view()->update(-2);
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#else
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1999-11-09 23:52:04 +00:00
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view->buffer()->update(-2);
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1999-12-10 00:07:59 +00:00
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#endif
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1999-09-27 18:44:28 +00:00
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/* This update can happen, even when the work area has lost
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* the focus. So suppress the cursor in that case */
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updatetimer = 0;
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}
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1999-10-25 14:18:30 +00:00
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// Wrapper for the above
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1999-11-09 23:52:04 +00:00
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extern "C" void C_LyXView_UpdateTimerCB(FL_OBJECT * ob, long data) {
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LyXView::UpdateTimerCB(ob, data);
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1999-10-25 14:18:30 +00:00
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}
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1999-09-27 18:44:28 +00:00
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// Callback for autosave timer
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void LyXView::AutosaveTimerCB(FL_OBJECT *, long)
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{
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1999-11-09 23:52:04 +00:00
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lyxerr[Debug::INFO] << "Running AutoSave()" << endl;
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1999-09-27 18:44:28 +00:00
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AutoSave();
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}
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1999-10-25 14:18:30 +00:00
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// Wrapper for the above
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1999-11-09 23:52:04 +00:00
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extern "C" void C_LyXView_AutosaveTimerCB(FL_OBJECT * ob, long data) {
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1999-10-25 14:18:30 +00:00
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LyXView::AutosaveTimerCB(ob, data);
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}
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1999-09-27 18:44:28 +00:00
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/// Reset autosave timer
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void LyXView::resetAutosaveTimer()
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{
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if (lyxrc->autosave)
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fl_set_timer(_form_main->timer_autosave, lyxrc->autosave);
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}
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// Callback for close main form from window manager
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int LyXView::atCloseMainFormCB(FL_FORM *, void *)
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{
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QuitLyX();
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return FL_IGNORE;
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}
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1999-11-09 23:52:04 +00:00
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1999-10-25 14:18:30 +00:00
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// Wrapper for the above
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1999-11-09 23:52:04 +00:00
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extern "C" int C_LyXView_atCloseMainFormCB(FL_FORM * form, void * p) {
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return LyXView::atCloseMainFormCB(form, p);
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1999-10-25 14:18:30 +00:00
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}
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1999-09-27 18:44:28 +00:00
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void LyXView::setPosition(int x, int y)
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{
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fl_set_form_position(_form, x, y);
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}
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1999-11-09 23:52:04 +00:00
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void LyXView::show(int place, int border, char const * title)
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1999-09-27 18:44:28 +00:00
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{
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fl_show_form(_form, place, border, title);
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minibuffer->Init();
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InitLyXLookup(fl_display, _form->window);
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}
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1999-11-09 23:52:04 +00:00
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FD_form_main * LyXView::create_form_form_main(int width, int height)
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1999-09-27 18:44:28 +00:00
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/* to make this work as it should, .lyxrc should have been
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* read first; OR maybe this one should be made dynamic.
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* Hmmmm. Lgb.
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* We will probably not have lyxrc before the main form is
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* initialized, because error messages from lyxrc parsing
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* are presented (and rightly so) in GUI popups. Asger.
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*/
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{
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1999-11-09 23:52:04 +00:00
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FL_OBJECT * obj;
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1999-09-27 18:44:28 +00:00
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FD_form_main *fdui = (FD_form_main *)
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fl_calloc(1, sizeof(FD_form_main));
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_form_main = fdui;
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// the main form
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_form = fdui->form_main = fl_bgn_form(FL_NO_BOX, width, height);
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1999-11-09 23:52:04 +00:00
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fdui->form_main->u_vdata = this;
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obj = fl_add_box(FL_FLAT_BOX, 0, 0, width, height, "");
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fl_set_object_color(obj, FL_MCOL, FL_MCOL);
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1999-09-27 18:44:28 +00:00
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// Parameters for the appearance of the main form
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const int air = 2;
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const int bw = abs(fl_get_border_width());
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//
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// THE MENUBAR
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//
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menus = new Menus(this, air);
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//
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// TOOLBAR
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//
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toolbar = new Toolbar(lyxrc->toolbar, this, air, 30 + air + bw);
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// Setup the toolbar
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toolbar->set(true);
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//
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// WORKAREA
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//
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const int ywork = 60 + 2*air + bw;
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const int workheight = height - ywork - (25 + 2*air);
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::current_view = bufferview = new BufferView(this, air, ywork,
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width - 3*air,
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workheight);
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//
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// MINIBUFFER
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//
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minibuffer = new MiniBuffer(this, air, height-(25+air),
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width-(2*air), 25);
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::minibuffer = minibuffer; // to be removed later
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//
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// TIMERS
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//
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// timer_autosave
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fdui->timer_autosave = obj = fl_add_timer(FL_HIDDEN_TIMER,
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1999-11-15 12:01:38 +00:00
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0, 0, 0, 0, "Timer");
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fl_set_object_callback(obj, C_LyXView_AutosaveTimerCB, 0);
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1999-09-27 18:44:28 +00:00
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// timer_update
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fdui->timer_update = obj = fl_add_timer(FL_HIDDEN_TIMER,
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1999-11-15 12:01:38 +00:00
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0, 0, 0, 0, "Timer");
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fl_set_object_callback(obj, C_LyXView_UpdateTimerCB, 0);
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1999-11-09 23:52:04 +00:00
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obj->u_vdata = this;
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1999-09-27 18:44:28 +00:00
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//
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// Misc
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//
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// assign an icon to main form
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unsigned int w, h;
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Pixmap lyx_p, lyx_mask;
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lyx_p = fl_create_from_pixmapdata(fl_root,
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1999-12-01 00:57:31 +00:00
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const_cast<char**>(lyx_xpm),
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1999-09-27 18:44:28 +00:00
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&w,
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&h,
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&lyx_mask,
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0,
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0,
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0); // this leaks
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fl_set_form_icon(fdui->form_main, lyx_p, lyx_mask);
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// set min size
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fl_set_form_minsize(fdui->form_main, 50, 50);
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fl_end_form();
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return fdui;
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}
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1999-11-09 23:52:04 +00:00
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extern "C" int C_LyXView_KeyPressMask_raw_callback(FL_FORM * fl, void * xev);
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1999-09-27 18:44:28 +00:00
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void LyXView::init()
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{
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// Set the textclass choice
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invalidateLayoutChoice();
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updateLayoutChoice();
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UpdateDocumentClassChoice();
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// Start autosave timer
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if (lyxrc->autosave)
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fl_set_timer(_form_main->timer_autosave, lyxrc->autosave);
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// Install the raw callback for keyboard events
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fl_register_raw_callback(_form,
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KeyPressMask,
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1999-10-25 14:18:30 +00:00
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C_LyXView_KeyPressMask_raw_callback);
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1999-09-27 18:44:28 +00:00
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intl->InitKeyMapper(lyxrc->use_kbmap);
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}
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void LyXView::invalidateLayoutChoice()
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{
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last_textclass = -1;
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}
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void LyXView::updateLayoutChoice()
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{
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/* update the layout display */
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if (!toolbar->combox) return;
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// this has a bi-effect that the layouts are not showed when no
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// document is loaded.
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1999-11-15 12:01:38 +00:00
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if (bufferview == 0 || bufferview->buffer() == 0) {
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1999-09-27 18:44:28 +00:00
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toolbar->combox->clear();
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toolbar->combox->Redraw();
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return;
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}
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// If textclass is different, we need to update the list
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if (toolbar->combox->empty() ||
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1999-11-09 23:52:04 +00:00
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(last_textclass != int(buffer()->params.textclass))) {
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1999-09-27 18:44:28 +00:00
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toolbar->combox->clear();
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for (int i = 0;
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1999-11-09 23:52:04 +00:00
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textclasslist.NameOfLayout(buffer()->
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1999-11-15 12:01:38 +00:00
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params.textclass, i) != "@@end@@";
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1999-09-27 18:44:28 +00:00
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i++) {
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1999-11-04 01:40:20 +00:00
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LyXLayout const & layout = textclasslist.
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1999-11-09 23:52:04 +00:00
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Style(buffer()->params.textclass, i);
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1999-11-04 01:40:20 +00:00
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if (layout.obsoleted_by().empty())
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toolbar->combox->addline(layout.name().c_str());
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1999-09-27 18:44:28 +00:00
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else
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1999-11-04 01:40:20 +00:00
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toolbar->combox->addline(("@N"+layout.name()).c_str());
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1999-09-27 18:44:28 +00:00
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}
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1999-11-09 23:52:04 +00:00
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last_textclass = int(buffer()->params.textclass);
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1999-09-27 18:44:28 +00:00
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current_layout = 0;
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}
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// we need to do this.
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toolbar->combox->Redraw();
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1999-12-10 00:07:59 +00:00
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#ifdef MOVE_TEXT
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char layout = bufferview->text->cursor.par->GetLayout();
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#else
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1999-11-09 23:52:04 +00:00
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char layout = buffer()->text->cursor.par->GetLayout();
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1999-12-10 00:07:59 +00:00
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#endif
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1999-09-27 18:44:28 +00:00
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if (layout != current_layout){
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toolbar->combox->select(layout + 1);
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current_layout = layout;
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}
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}
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void LyXView::UpdateDocumentClassChoice()
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{
|
1999-11-09 23:52:04 +00:00
|
|
|
// update the document class display in the document form
|
1999-09-27 18:44:28 +00:00
|
|
|
int i;
|
|
|
|
if (fd_form_document) {
|
|
|
|
fl_clear_choice(fd_form_document->choice_class);
|
1999-11-15 12:01:38 +00:00
|
|
|
for (i = 0; textclasslist.DescOfClass (i)!= "@@end@@"; i++) {
|
1999-09-27 18:44:28 +00:00
|
|
|
fl_addto_choice(fd_form_document->choice_class,
|
1999-11-04 01:40:20 +00:00
|
|
|
textclasslist.DescOfClass(i).c_str());
|
1999-09-27 18:44:28 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// This is necessary, since FL_FREE-Objects doesn't get all keypress events
|
|
|
|
// as FL_KEYBOARD events :-( Matthias 280596
|
|
|
|
int LyXView::KeyPressMask_raw_callback(FL_FORM *fl, void *xev)
|
|
|
|
{
|
1999-11-09 23:52:04 +00:00
|
|
|
LyXView * view = static_cast<LyXView*>(fl->u_vdata);
|
1999-09-27 18:44:28 +00:00
|
|
|
int retval = 0; // 0 means XForms should have a look at this event
|
|
|
|
|
|
|
|
// funny. Even though the raw_callback is registered with KeyPressMask,
|
|
|
|
// also KeyRelease-events are passed through:-(
|
|
|
|
// [It seems that xforms puts them in pairs... (JMarc)]
|
1999-11-09 23:52:04 +00:00
|
|
|
if (static_cast<XEvent*>(xev)->type == KeyPress
|
1999-09-27 18:44:28 +00:00
|
|
|
&& view->bufferview->getWorkArea()->focus
|
|
|
|
&& view->bufferview->getWorkArea()->active)
|
1999-11-09 23:52:04 +00:00
|
|
|
retval = view->getLyXFunc()
|
|
|
|
->processKeyEvent(static_cast<XEvent*>(xev));
|
1999-09-27 18:44:28 +00:00
|
|
|
return retval;
|
|
|
|
}
|
|
|
|
|
1999-10-25 14:18:30 +00:00
|
|
|
// wrapper for the above
|
1999-11-09 23:52:04 +00:00
|
|
|
extern "C" int C_LyXView_KeyPressMask_raw_callback(FL_FORM * fl, void * xev)
|
1999-10-25 14:18:30 +00:00
|
|
|
{
|
|
|
|
return LyXView::KeyPressMask_raw_callback(fl, xev);
|
|
|
|
}
|
1999-09-27 18:44:28 +00:00
|
|
|
|
|
|
|
// Updates the title of the window with the filename of the current document
|
|
|
|
void LyXView::updateWindowTitle() {
|
1999-11-09 23:52:04 +00:00
|
|
|
static string last_title = "LyX";
|
1999-10-02 16:21:10 +00:00
|
|
|
string title = "LyX";
|
1999-09-27 18:44:28 +00:00
|
|
|
|
1999-11-22 16:19:48 +00:00
|
|
|
if (view()->available()) {
|
1999-12-10 00:07:59 +00:00
|
|
|
string cur_title = buffer()->fileName();
|
1999-09-27 18:44:28 +00:00
|
|
|
if (!cur_title.empty()){
|
|
|
|
title += ": " + OnlyFilename(cur_title);
|
1999-11-09 23:52:04 +00:00
|
|
|
if (!buffer()->isLyxClean())
|
1999-09-27 18:44:28 +00:00
|
|
|
title += _(" (Changed)");
|
1999-11-09 23:52:04 +00:00
|
|
|
if (buffer()->isReadonly())
|
1999-09-27 18:44:28 +00:00
|
|
|
title += _(" (read only)");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
// Don't update title if it's the same as last time
|
|
|
|
if (title != last_title) {
|
|
|
|
fl_set_form_title(_form, title.c_str());
|
|
|
|
last_title = title;
|
|
|
|
}
|
|
|
|
}
|