X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLyXView.C;h=561e644f1c499863ab23e2157ca6dd54151734fd;hb=98c966c64594611e469313314abd1e59524adb4a;hp=690fb0dc4de3110ff908dabdcf4691eab6561076;hpb=85798535a19919e82cc94a177a8414c542a9c5bf;p=lyx.git diff --git a/src/LyXView.C b/src/LyXView.C index 690fb0dc4d..561e644f1c 100644 --- a/src/LyXView.C +++ b/src/LyXView.C @@ -1,11 +1,10 @@ -// -*- C++ -*- /* This file is part of - * ====================================================== - * + * ====================================================== + * * LyX, The Document Processor - * + * * Copyright 1995 Matthias Ettrich - * Copyright 1995-2000 The LyX Team. + * Copyright 1995-2001 The LyX Team. * * ====================================================== */ @@ -15,381 +14,204 @@ #pragma implementation #endif -#include -#include - #include "LyXView.h" -#include "lyx_main.h" -#include "lyxlookup.h" -#include "toolbar.h" #include "minibuffer.h" -#include "lyxfunc.h" -#include "lyx.xpm" #include "debug.h" -#include "layout_forms.h" #include "intl.h" #include "lyxrc.h" -#include "support/filetools.h" // OnlyFilename() -#include "layout.h" #include "lyxtext.h" +#include "buffer.h" +#include "MenuBackend.h" +#include "bufferview_funcs.h" // CurrentState() +#include "gettext.h" +#include "lyxfunc.h" +#include "BufferView.h" +#include "lyxtextclasslist.h" -using std::endl; +#include "frontends/Dialogs.h" +#include "frontends/Toolbar.h" +#include "frontends/Timeout.h" +#include "frontends/Menubar.h" -extern FD_form_document * fd_form_document; +#include "support/filetools.h" // OnlyFilename() -extern void AutoSave(); -extern char updatetimer; +#include +#include + +using std::endl; + +extern void AutoSave(BufferView *); extern void QuitLyX(); -LyXTextClass::size_type current_layout = 0; -// This is very temporary -BufferView * current_view; +string current_layout; -extern "C" int C_LyXView_atCloseMainFormCB(FL_FORM *, void *); -LyXView::LyXView(int width, int height) +LyXView::LyXView() { - create_form_form_main(width, height); - fl_set_form_atclose(_form, C_LyXView_atCloseMainFormCB, 0); lyxerr[Debug::INIT] << "Initializing LyXFunc" << endl; lyxfunc = new LyXFunc(this); + intl = new Intl; + + // Give the timeout some default sensible value. + autosave_timeout = new Timeout(5000); + + dialogs_ = new Dialogs(this); + Dialogs::redrawGUI.connect(SigC::slot(this, &LyXView::redraw)); } LyXView::~LyXView() { - delete menus; + delete menubar; delete toolbar; delete bufferview; delete minibuffer; delete lyxfunc; delete intl; + delete autosave_timeout; + delete dialogs_; } -/// Redraw the main form. -void LyXView::redraw() { - lyxerr[Debug::INFO] << "LyXView::redraw()" << endl; - fl_redraw_form(_form); - minibuffer->Activate(); +void LyXView::resize() +{ + view()->resize(); } -// Callback for update timer -void LyXView::UpdateTimerCB(FL_OBJECT * ob, long) +/// returns the buffer currently shown in the main form. +Buffer * LyXView::buffer() const { - LyXView * view = static_cast(ob->u_vdata); - if (!view->view()->available()) - return; - if (!updatetimer) - return; - - view->view()->hideCursor(); - view->view()->update(-2); - - /* This update can happen, even when the work area has lost - * the focus. So suppress the cursor in that case */ - updatetimer = 0; + return bufferview->buffer(); } -// Wrapper for the above -extern "C" void C_LyXView_UpdateTimerCB(FL_OBJECT * ob, long data) +BufferView * LyXView::view() const { - LyXView::UpdateTimerCB(ob, data); + return bufferview; } -// Callback for autosave timer -void LyXView::AutosaveTimerCB(FL_OBJECT *, long) +Toolbar * LyXView::getToolbar() const { - lyxerr[Debug::INFO] << "Running AutoSave()" << endl; - AutoSave(); + return toolbar; } -// Wrapper for the above -extern "C" void C_LyXView_AutosaveTimerCB(FL_OBJECT * ob, long data) +void LyXView::setLayout(string const & layout) { - LyXView::AutosaveTimerCB(ob, data); + toolbar->setLayout(layout); } -/// Reset autosave timer -void LyXView::resetAutosaveTimer() +void LyXView::updateToolbar() { - if (lyxrc.autosave) - fl_set_timer(_form_main->timer_autosave, lyxrc.autosave); + toolbar->update(); } -// Callback for close main form from window manager -int LyXView::atCloseMainFormCB(FL_FORM *, void *) +LyXFunc * LyXView::getLyXFunc() const { - QuitLyX(); - return FL_IGNORE; + return lyxfunc; } -// Wrapper for the above -extern "C" int C_LyXView_atCloseMainFormCB(FL_FORM * form, void * p) +MiniBuffer * LyXView::getMiniBuffer() const { - return LyXView::atCloseMainFormCB(form, p); + return minibuffer; } -void LyXView::setPosition(int x, int y) +void LyXView::message(string const & str) { - fl_set_form_position(_form, x, y); + minibuffer->message(str); } -void LyXView::show(int place, int border, char const * title) +void LyXView::messagePush(string const & str) { - fl_show_form(_form, place, border, title); - minibuffer->Init(); - InitLyXLookup(fl_display, _form->window); + minibuffer->messagePush(str); } -void LyXView::create_form_form_main(int width, int height) - /* to make this work as it should, .lyxrc should have been - * read first; OR maybe this one should be made dynamic. - * Hmmmm. Lgb. - * We will probably not have lyxrc before the main form is - * initialized, because error messages from lyxrc parsing - * are presented (and rightly so) in GUI popups. Asger. - */ +void LyXView::messagePop() { - FD_form_main * fdui = static_cast - (fl_calloc(1, sizeof(FD_form_main))); - - _form_main = fdui; - - // the main form - _form = fdui->form_main = fl_bgn_form(FL_NO_BOX, width, height); - fdui->form_main->u_vdata = this; - FL_OBJECT * obj = fl_add_box(FL_FLAT_BOX, 0, 0, width, height, ""); - fl_set_object_color(obj, FL_MCOL, FL_MCOL); - - // Parameters for the appearance of the main form - int const air = 2; - int const bw = abs(fl_get_border_width()); - - // - // THE MENUBAR - // - - menus = new Menus(this, air); - - // - // TOOLBAR - // - - toolbar = new Toolbar(this, air, 30 + air + bw); - - // Setup the toolbar - toolbar->set(true); - - // - // WORKAREA - // - - int const ywork = 60 + 2 * air + bw; - int const workheight = height - ywork - (25 + 2 * air); - - ::current_view = bufferview = new BufferView(this, air, ywork, - width - 3 * air, - workheight); - - // - // MINIBUFFER - // - - minibuffer = new MiniBuffer(this, air, height - (25 + air), - width - (2 * air), 25); - - // - // TIMERS - // - - // timer_autosave - fdui->timer_autosave = obj = fl_add_timer(FL_HIDDEN_TIMER, - 0, 0, 0, 0, "Timer"); - fl_set_object_callback(obj, C_LyXView_AutosaveTimerCB, 0); - - // timer_update - fdui->timer_update = obj = fl_add_timer(FL_HIDDEN_TIMER, - 0, 0, 0, 0, "Timer"); - fl_set_object_callback(obj, C_LyXView_UpdateTimerCB, 0); - obj->u_vdata = this; - - // - // Misc - // - - // assign an icon to main form - unsigned int w, h; - Pixmap lyx_p, lyx_mask; - lyx_p = fl_create_from_pixmapdata(fl_root, - const_cast(lyx_xpm), - &w, - &h, - &lyx_mask, - 0, - 0, - 0); // this leaks - fl_set_form_icon(fdui->form_main, lyx_p, lyx_mask); - - // set min size - fl_set_form_minsize(fdui->form_main, 50, 50); - - fl_end_form(); + minibuffer->messagePop(); } -extern "C" int C_LyXView_KeyPressMask_raw_callback(FL_FORM * fl, void * xev); - -void LyXView::init() +Menubar * LyXView::getMenubar() const { - // Set the textclass choice - invalidateLayoutChoice(); - updateLayoutChoice(); - UpdateDocumentClassChoice(); - - // Start autosave timer - if (lyxrc.autosave) - fl_set_timer(_form_main->timer_autosave, lyxrc.autosave); - - - // Install the raw callback for keyboard events - fl_register_raw_callback(_form, - KeyPressMask, - C_LyXView_KeyPressMask_raw_callback); - intl->InitKeyMapper(lyxrc.use_kbmap); + return menubar; } -void LyXView::invalidateLayoutChoice() +void LyXView::updateMenubar() { - last_textclass = -1; + if ((!view() || !view()->buffer()) + && menubackend.hasMenu("main_nobuffer")) + menubar->set("main_nobuffer"); + else + menubar->set("main"); + menubar->update(); } -void LyXView::updateLayoutChoice() +Intl * LyXView::getIntl() const { - // Update the layout display - if (!toolbar->combox) return; + return intl; +} - // This has a side-effect that the layouts are not showed when no - // document is loaded. - if (bufferview == 0 || bufferview->buffer() == 0) { - toolbar->combox->clear(); - toolbar->combox->Redraw(); - return; - } - // If textclass is different, we need to update the list - if (toolbar->combox->empty() || - (last_textclass != int(buffer()->params.textclass))) { - toolbar->combox->clear(); - LyXTextClass const & tc = textclasslist.TextClass(buffer()->params.textclass); - for (LyXTextClass::const_iterator cit = tc.begin(); - cit != tc.end(); ++cit) { - if ((*cit).obsoleted_by().empty()) - toolbar->combox->addline((*cit).name().c_str()); - else - toolbar->combox->addline(("@N" + (*cit).name()).c_str()); - } - last_textclass = int(buffer()->params.textclass); - current_layout = 0; - } - // we need to do this. - toolbar->combox->Redraw(); +// Callback for autosave timer +void LyXView::AutoSave() +{ + lyxerr[Debug::INFO] << "Running AutoSave()" << endl; + if (view()->available()) + ::AutoSave(view()); +} - LyXTextClass::size_type layout = bufferview->text->cursor.par->GetLayout(); - if (layout != current_layout){ - toolbar->combox->select(layout + 1); - current_layout = layout; - } +/// Reset autosave timer +void LyXView::resetAutosaveTimer() +{ + if (lyxrc.autosave) + autosave_timeout->restart(); } -void LyXView::UpdateDocumentClassChoice() +void LyXView::invalidateLayoutChoice() { - // Update the document class display in the document form - if (fd_form_document) { - fl_clear_choice(fd_form_document->choice_class); - for (LyXTextClassList::const_iterator cit = textclasslist.begin(); - cit != textclasslist.end(); ++cit) { - fl_addto_choice(fd_form_document->choice_class, - (*cit).description().c_str()); - } - } + last_textclass = -1; } -// 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) -{ - LyXView * view = static_cast(fl->u_vdata); - int retval = 0; // 0 means XForms should have a look at this event - - XKeyEvent * xke = static_cast(xev); - static Time last_time_pressed = 0; - static Time last_time_released = 0; - static unsigned int last_key_pressed = 0; - static unsigned int last_key_released = 0; - static unsigned int last_state_pressed = 0; - static unsigned int last_state_released = 0; - - // 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)] - if (static_cast(xev)->type == KeyPress - && view->bufferview->focus() - && view->bufferview->active()) - { - last_time_pressed = xke->time; - last_key_pressed = xke->keycode; - last_state_pressed = xke->state; - retval = view->getLyXFunc() - ->processKeyEvent(static_cast(xev)); - } - else if (static_cast(xev)->type == KeyRelease - && view->bufferview->focus() - && view->bufferview->active()) +void LyXView::updateLayoutChoice() { - last_time_released = xke->time; - last_key_released = xke->keycode; - last_state_released = xke->state; + // This has a side-effect that the layouts are not showed when no + // document is loaded. + if (!view() || !view()->buffer()) { + toolbar->clearLayoutList(); + return; } - if (last_key_released == last_key_pressed - && last_state_released == last_state_pressed - && last_time_released == last_time_pressed) { - // When the diff between last_time_released and - // last_time_pressed is 0, that sinifies an autoreapeat - // at least on my system. It like some feedback from - // others, especially from user running LyX remote. - //lyxerr << "Syncing - purging X events." << endl; - XSync(fl_get_display(), 1); - // This purge make f.ex. scrolling stop imidiatly when - // releaseing the PageDown button. The question is if this - // purging of XEvents can cause any harm...after some testing - // I can see no problems, but I'd like other reports too. + // Update the layout display + if (last_textclass != int(buffer()->params.textclass)) { + toolbar->updateLayoutList(true); + last_textclass = int(buffer()->params.textclass); + current_layout = textclasslist[last_textclass].defaultLayoutName(); + } else { + toolbar->updateLayoutList(false); } - return retval; -} + string const & layout = + bufferview->getLyXText()->cursor.par()->layout(); -// wrapper for the above -extern "C" int C_LyXView_KeyPressMask_raw_callback(FL_FORM * fl, void * xev) -{ - return LyXView::KeyPressMask_raw_callback(fl, xev); + if (layout != current_layout) { + toolbar->setLayout(layout); + current_layout = layout; + } } @@ -398,20 +220,28 @@ void LyXView::updateWindowTitle() { static string last_title = "LyX"; string title = "LyX"; + string icon_title = "LyX"; if (view()->available()) { - string cur_title = buffer()->fileName(); - if (!cur_title.empty()){ - title += ": " + OnlyFilename(cur_title); + string const cur_title = buffer()->fileName(); + if (!cur_title.empty()) { + title += ": " + MakeDisplayPath(cur_title, 30); if (!buffer()->isLyxClean()) title += _(" (Changed)"); if (buffer()->isReadonly()) title += _(" (read only)"); + /* Show only the filename if it's available. */ + icon_title = OnlyFilename(cur_title); } } - // Don't update title if it's the same as last time if (title != last_title) { - fl_set_form_title(_form, title.c_str()); + setWindowTitle(title, icon_title); last_title = title; } } + + +void LyXView::showState() +{ + message(currentState(view())); +}