]> git.lyx.org Git - lyx.git/blobdiff - src/lyx_gui_misc.C
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[lyx.git] / src / lyx_gui_misc.C
index 091a11ee5499a6a5f72173c11da3732aecd63b8c..fb98996455345d615674f674bd7a9b68bdfd7928 100644 (file)
@@ -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.
  *
  * ====================================================== */
 
 #pragma implementation
 #endif
 
-#include <cerrno>
+#include FORMS_H_LOCATION
 #include "lyx_gui_misc.h"
-#include "BufferView.h"
-#include "buffer.h"
-#include "credits_form.h"
-#include "form1.h"
-#include "gettext.h"
-#include "lyx.h"
-#include "lyx_cb.h"
-#include "lyx_main.h"
-#include "mathed/math_forms.h"
-#include "minibuffer.h"
+#include "figure_form.h"
 #include "print_form.h"
-#include "sp_form.h"
-#include "LyXView.h"
-#include "bufferview_funcs.h"
-#include "support/filetools.h"
-#include "lyxrc.h"
 
-using std::pair;
-using std::make_pair;
-using std::endl;
-
-extern BufferView * current_view;
-
-extern FD_form_credits * fd_form_credits;
 extern FD_form_figure * fd_form_figure;
 extern FD_form_sendto * fd_form_sendto;
-extern FD_form_spell_check * fd_form_spell_check;
-extern FD_form_spell_options * fd_form_spell_options;
-extern FD_panel  * fd_panel;
-extern FD_delim  * fd_delim;
-extern FD_deco   * fd_deco;
-extern FD_space  * fd_space;
-extern FD_matrix * fd_matrix;
 
 extern void HideFiguresPopups();
 
-// Prevents LyX from being killed when the close box is pressed in a popup.
-extern "C" int CancelCloseBoxCB(FL_FORM *, void *)
+// The code below is just waiting to go away really ...
+extern "C"
+int CancelCloseBoxCB(FL_FORM *, void *)
 {
        return FL_CANCEL;
 }
-// Redraw the form (on receipt of a Signal indicating, for example,
-// that the xform colors have been re-mapped).
+
 void RedrawAllBufferRelatedDialogs()
 {
-       if (fd_deco && fd_deco->deco->visible) {
-               fl_redraw_form(fd_deco->deco);
-       }
-       if (fd_delim && fd_delim->delim->visible) {
-               fl_redraw_form(fd_delim->delim);
-       }
-       if (fd_form_credits && fd_form_credits->form_credits->visible) {
-               fl_redraw_form(fd_form_credits->form_credits);
-       }
        if (fd_form_figure->form_figure->visible) {
                fl_redraw_form(fd_form_figure->form_figure);
        }
        if (fd_form_sendto->form_sendto->visible) {
                fl_redraw_form(fd_form_sendto->form_sendto);
        }
-       if (fd_form_spell_check &&
-           fd_form_spell_check->form_spell_check->visible) {
-               fl_redraw_form(fd_form_spell_check->form_spell_check);
-       }
-       if (fd_form_spell_options &&
-           fd_form_spell_options->form_spell_options->visible) {
-               fl_redraw_form(fd_form_spell_options->form_spell_options);
-       }
-       if (fd_matrix && fd_matrix->matrix->visible) {
-               fl_redraw_form(fd_matrix->matrix);
-       }
-       if (fd_panel && fd_panel->panel->visible) {
-               fl_redraw_form(fd_panel->panel);
-       }
-       if (fd_space && fd_space->space->visible) {
-               fl_redraw_form(fd_space->space);
-       }
 }
 
-// Prevents LyX from crashing when no buffers available
-// This is also one of the functions that we _really_ dont want
-// we should try to finds way to help us with that.
-// The signal/slot mechanism can probably help. 
 void CloseAllBufferRelatedDialogs()
 {
-       // don't forget to check that dynamically created forms
-       // have been created otherwise hiding one could cause a crash
-       // need the visible check otherwise XForms prints a warning
-       // if hiding an invisible form
        if (fd_form_figure->form_figure->visible) {
                fl_hide_form(fd_form_figure->form_figure);
        }
        if (fd_form_sendto->form_sendto->visible) {
                fl_hide_form(fd_form_sendto->form_sendto);
        }
-       if (fd_form_spell_check) {
-               if (fd_form_spell_check->form_spell_check->visible) {
-                       fl_trigger_object(fd_form_spell_check->done);
-               }
-       }
-       if (fd_panel) {
-               if (fd_panel->panel->visible) {
-                       fl_hide_form(fd_panel->panel);
-               }
-       }
-       if (fd_delim) {
-               if (fd_delim->delim->visible) {
-                       fl_hide_form(fd_delim->delim);
-               }
-       }
-       if (fd_deco) {
-               if (fd_deco->deco->visible) {
-                       fl_hide_form(fd_deco->deco);
-               }
-       }
-       if (fd_space) {
-               if (fd_space->space->visible) {
-                       fl_hide_form(fd_space->space);
-               }
-       }
-       if (fd_matrix) {
-               if (fd_matrix->matrix->visible) {
-                       fl_hide_form(fd_matrix->matrix);
-               }
-       }
        HideFiguresPopups();
 }
 
-// This is another function we really don't want.
-// Again the Signal/Slot mechanism is tailor made for this task.
 void updateAllVisibleBufferRelatedDialogs(bool)
 {
-       if (current_view->buffer() &&  current_view->buffer()->isReadonly()) {
-               // a little crude perhaps but it works. ARRae
-               // The math popups should be closed only if we switch
-               // to a readonly buffer
-               if (fd_panel) {
-                       if (fd_panel->panel->visible) {
-                               fl_hide_form(fd_panel->panel);
-                       }
-               }
-               if (fd_delim) {
-                       if (fd_delim->delim->visible) {
-                               fl_hide_form(fd_delim->delim);
-                       }
-               }
-               if (fd_deco) {
-                       if (fd_deco->deco->visible) {
-                               fl_hide_form(fd_deco->deco);
-                       }
-               }
-               if (fd_space) {
-                       if (fd_space->space->visible) {
-                               fl_hide_form(fd_space->space);
-                       }
-               }
-               if (fd_matrix) {
-                       if (fd_matrix->matrix->visible) {
-                               fl_hide_form(fd_matrix->matrix);
-                       }
-               }
-       }
        HideFiguresPopups();
 }
-
-// Extract shortcut from <ident>|<shortcut> string
-char const * flyx_shortcut_extract(char const * sc)
-{
-       // Find '|' in the sc and return the string after that.
-       register char const * sd = sc;
-       while(sd[0]!= 0 && sd[0] != '|') ++sd;
-
-       if (sd[0] == '|') {
-               ++sd;
-               //lyxerr << sd << endl;
-               return sd;
-       }
-       return "";
-}
-
-
-// Extract identifier from <ident>|<shortcut> string
-char const * flyx_ident_extract(char const * sc)
-{
-       register char const * se = sc;
-       while(se[0]!= 0 && se[0] != '|') ++se;
-
-       if (se[0] == 0) return sc;
-       
-       char * sb = new char[se - sc + 1];
-       int index = 0;
-       register char const * sd = sc;
-       while (sd != se) {
-               sb[index] = sd[0];
-               ++index; ++sd;
-       }
-       sb[index] = 0;
-       return sb;
-}
-
-
-void WriteStatus(MiniBuffer * minib, string const & s)
-{
-       if (minib) {
-               minib->Set(s);
-               minib->Store();
-       } else
-               lyxerr << s << endl;
-}
-
-
-//
-void WriteAlert(string const & s1, string const & s2, string const & s3)
-{
-       MiniBuffer * minibuffer = 0;
-       if (current_view && current_view->owner())
-               minibuffer = current_view->owner()->getMiniBuffer();
-       if (minibuffer) {
-               /// Write to minibuffer
-               ProhibitInput(current_view);
-               minibuffer->Set(s1, s2, s3);
-               fl_set_resource("flAlert.dismiss.label", _("Dismiss"));
-               fl_show_alert(s1.c_str(), s2.c_str(), s3.c_str(), 0);
-               AllowInput(current_view);
-       } else {
-               /// Write to lyxerr
-               lyxerr << "----------------------------------------" << endl
-                      << s1 << endl << s2 << endl << s3 << endl
-                      << "----------------------------------------" << endl;
-       }
-}
-
-
-// Alarms user of something related to files
-void WriteFSAlert(string const & s1, string const & s2)
-{
-       WriteAlert(s1, s2, strerror(errno));
-}
-
-
-bool AskQuestion(string const & s1, string const & s2, string const & s3,
-                bool default_value)
-{
-       if (!lyxrc.use_gui) {
-               lyxerr << "----------------------------------------" << endl
-                      << s1 << endl;
-               if (!s2.empty())
-                       lyxerr << s2 << endl;
-               if (!s3.empty())
-                       lyxerr << s3 << endl;
-               lyxerr << "Assuming answer is "
-                      << (default_value ? "yes" : "no")
-                      << endl
-                      << "----------------------------------------" << endl;
-               return default_value;
-       }
-
-       fl_set_resource("flQuestion.yes.label", idex(_("Yes|Yy#y")));
-       fl_set_resource("flQuestion.no.label", idex(_("No|Nn#n")));
-       return fl_show_question((s1 + "\n" + s2 + "\n" + s3).c_str(), 0);
-}
-
-
-// Returns 1 for yes, 2 for no, 3 for cancel.
-int AskConfirmation(string const & s1, string const & s2, string const & s3,
-                   int default_value)
-{
-       if (!lyxrc.use_gui) {
-               lyxerr << "----------------------------------------" << endl
-                      << s1 << endl;
-               if (!s2.empty())
-                       lyxerr << s2 << endl;
-               if (!s3.empty())
-                       lyxerr << s3 << endl;
-               lyxerr << "Assuming answer is ";
-               if (default_value == 1)
-                       lyxerr << "yes";
-               else if (default_value == 2)
-                       lyxerr << "no";
-               else
-                       lyxerr << "cancel";
-               lyxerr << endl
-                      << "----------------------------------------" << endl;
-               return default_value;
-       }
-
-       fl_set_choices_shortcut(scex(_("Yes|Yy#y")),
-                               scex(_("No|Nn#n")),
-                               scex(_("Cancel|^[")));
-        return fl_show_choice(s1.c_str(), s2.c_str(), s3.c_str(), 
-                             3, idex(_("Yes|Yy#y")),
-                             idex(_("No|Nn#n")),
-                              idex(_("Cancel|^[")), 3);
-}
-
-
-// Asks for a text
-pair<bool, string> const
-askForText(string const & msg, string const & dflt)
-{
-       if (!lyxrc.use_gui) {
-               lyxerr << "----------------------------------------" << endl
-                      << msg << endl
-                      << "Assuming answer is " << dflt
-                      << "----------------------------------------" << endl;
-               return make_pair<bool, string>(true, dflt);
-       }
-
-       fl_set_resource("flInput.cancel.label", idex(_("Cancel|^[")));
-       fl_set_resource("flInput.ok.label", idex(_("OK|#O")));
-       fl_set_resource("flInput.clear.label", idex(_("Clear|#e")));
-       char const * tmp = fl_show_input(msg.c_str(), dflt.c_str());
-       if (tmp != 0)
-         return make_pair<bool, string>(true, string(tmp));
-       else
-         return make_pair<bool, string>(false, string());
-}
-
-
-// Inform the user that the buffer is read-only, and that changes in the
-// dialog box that is to appear will be ignored.
-void WarnReadonly(string const & file)
-{
-       WriteAlert(_("Any changes will be ignored"),
-                  _("The document is read-only:"),
-                  MakeDisplayPath(file));
-}
-
-/// Get the dpi setting of the current screen
-float getScreenDPI()
-{
-       Screen * scr = ScreenOfDisplay(fl_get_display(), fl_screen); //DefaultScreen(fl_get_display());
-       return ((HeightOfScreen(scr) * 25.4 / HeightMMOfScreen(scr)) +
-               (WidthOfScreen(scr) * 25.4 / WidthMMOfScreen(scr))) / 2;
-}