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 #include "FormErrorList.h"
  14 #include "ControlErrorList.h"
  15 #include "forms/form_errorlist.h"
  16
  17 #include "xformsBC.h"
  18 #include "xforms_helpers.h"
  19 #include "lyx_forms.h"
  20
  21 namespace lyx {
  22 namespace frontend {
  23
  24 typedef FormController<ControlErrorList, FormView<FD_errorlist> > base_class;
  25
  26 FormErrorList::FormErrorList(Dialog & parent)
  27         : base_class(parent, "")
  28 {}
  29
  30
  31 int dumb_validator(FL_OBJECT *, const char *, const char *, int)
  32 {
  33         return FL_INVALID;
  34 }
  35
  36
  37 void FormErrorList::build()
  38 {
  39         dialog_.reset(build_errorlist(this));
  40         fl_set_input_filter(dialog_->input_description, dumb_validator);
  41 }
  42
  43
  44 void FormErrorList::update()
  45 {
  46         setTitle(controller().name());
  47         updateContents();
  48 }
  49
  50
  51 ButtonPolicy::SMInput FormErrorList::input(FL_OBJECT * ob, long)
  52 {
  53         if (ob == dialog_->browser_errors) {
  54                 //xforms return values 1..n
  55                 int const choice = int(fl_get_browser(dialog_->browser_errors)) - 1;
  56                 goTo(choice);
  57         }
  58
  59         return ButtonPolicy::SMI_VALID;
  60 }
  61
  62
  63 void FormErrorList::goTo(int where)
  64 {
  65         ErrorList const & errors = controller().errorList();
  66
  67         if (0 <= where && where < int(errors.size())) {
  68                 controller().goTo(where);
  69                 fl_set_input(dialog_->input_description,
  70                              errors[where].description.c_str());
  71                 fl_set_input_topline(dialog_->input_description, 1);
  72         }
  73 }
  74
  75
  76 void FormErrorList::updateContents()
  77 {
  78         fl_clear_browser(dialog_->browser_errors);
  79
  80         ErrorList const & errors = controller().errorList();
  81         if (errors.empty()) {
  82                 fl_add_browser_line(dialog_->browser_errors,
  83                                     _("*** No Lists ***").c_str());
  84                 setEnabled(dialog_->browser_errors, false);
  85                 return;
  86         }
  87
  88         setEnabled(dialog_->browser_errors, true);
  89
  90         ErrorList::const_iterator cit = errors.begin();
  91         ErrorList::const_iterator end = errors.end();
  92
  93         for (; cit != end; ++cit) {
  94                 fl_add_browser_line(dialog_->browser_errors,
  95                                     cit->error.c_str());
  96         }
  97
  98         fl_select_browser_line(dialog_->browser_errors, 1);
  99         goTo(0);
 100 }
 101
 102 } // namespace frontend
 103 } // namespace lyx