src/frontends/xforms/FormErrorList.C

   1 /**
   2  * \file FormErrorList.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Alfredo Braunstein
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13
  14 #include "errorlist.h"
  15 #include "FormErrorList.h"
  16 #include "xformsBC.h"
  17 #include "xforms_helpers.h"
  18 #include "ControlErrorList.h"
  19 #include "forms/form_errorlist.h"
  20 #include "support/lstrings.h" // frontStrip, strip
  21 #include "debug.h"
  22 #include "gettext.h"
  23 #include "lyx_forms.h"
  24
  25
  26 typedef FormController<ControlErrorList, FormView<FD_errorlist> > base_class;
  27
  28 FormErrorList::FormErrorList(Dialog & parent)
  29         : base_class(parent, "")
  30 {}
  31
  32
  33 int dumb_validator(FL_OBJECT *, const char *, const char *, int)
  34 {
  35         return FL_INVALID;
  36 }
  37
  38
  39 void FormErrorList::build()
  40 {
  41         dialog_.reset(build_errorlist(this));
  42         fl_set_input_filter(dialog_->input_description, dumb_validator);
  43 }
  44
  45
  46 void FormErrorList::update()
  47 {
  48         setTitle(controller().name());
  49         updateContents();
  50 }
  51
  52
  53 ButtonPolicy::SMInput FormErrorList::input(FL_OBJECT * ob, long)
  54 {
  55         if (ob == dialog_->browser_errors) {
  56                 //xforms return values 1..n
  57                 int const choice = int(fl_get_browser(dialog_->browser_errors)) - 1;
  58                 goTo(choice);
  59         }
  60
  61         return ButtonPolicy::SMI_VALID;
  62 }
  63
  64
  65 void FormErrorList::goTo(int where)
  66 {
  67         ErrorList const & errors = controller().errorList();
  68
  69         if (0 <= where && where < int(errors.size())) {
  70                 controller().goTo(where);
  71                 fl_set_input(dialog_->input_description,
  72                              errors[where].description.c_str());
  73                 fl_set_input_topline(dialog_->input_description, 1);
  74         }
  75 }
  76
  77
  78 void FormErrorList::updateContents()
  79 {
  80         fl_clear_browser(dialog_->browser_errors);
  81
  82         ErrorList const & errors = controller().errorList();
  83         if (errors.empty()) {
  84                 fl_add_browser_line(dialog_->browser_errors,
  85                                     _("*** No Lists ***").c_str());
  86                 setEnabled(dialog_->browser_errors, false);
  87                 return;
  88         }
  89
  90         setEnabled(dialog_->browser_errors, true);
  91
  92         ErrorList::const_iterator cit = errors.begin();
  93         ErrorList::const_iterator end = errors.end();
  94
  95         for (; cit != end; ++cit) {
  96                 fl_add_browser_line(dialog_->browser_errors,
  97                                     cit->error.c_str());
  98         }
  99
 100         fl_select_browser_line(dialog_->browser_errors, 1);
 101         goTo(0);
 102 }