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 "FormErrorList.h"
  15 #include "xformsBC.h"
  16 #include "xforms_helpers.h"
  17 #include "ControlErrorList.h"
  18 #include "forms/form_errorlist.h"
  19 #include "support/lstrings.h" // frontStrip, strip
  20 #include "debug.h"
  21 #include "gettext.h"
  22 #include "lyx_forms.h"
  23
  24 #include <vector>
  25
  26 using std::vector;
  27 using std::endl;
  28
  29
  30 typedef FormController<ControlErrorList, FormView<FD_errorlist> > base_class;
  31
  32 FormErrorList::FormErrorList(Dialog & parent)
  33         : base_class(parent, _("LaTeX error list"))
  34 {}
  35
  36
  37 void FormErrorList::build()
  38 {
  39         dialog_.reset(build_errorlist(this));
  40
  41         // Manage the cancel/close button
  42         bcview().setCancel(dialog_->button_close);
  43         bcview().addReadOnly(dialog_->browser_errors);
  44 }
  45
  46
  47 void FormErrorList::update()
  48 {
  49         updateContents();
  50 }
  51
  52
  53 ButtonPolicy::SMInput FormErrorList::input(FL_OBJECT * ob, long)
  54 {
  55         std::vector<ControlErrorList::ErrorItem> const &
  56                 Errors = controller().ErrorList();
  57
  58         if (ob == dialog_->browser_errors) {
  59                 //xforms return values 1..n
  60                 int const choice = int(fl_get_browser(dialog_->browser_errors)) - 1;
  61                 if (0 <= choice && choice < int(Errors.size())) {
  62                         controller().goTo(choice);
  63                         fl_set_input(dialog_->input_description,
  64                                      Errors[choice].description.c_str());
  65                 }
  66                 return ButtonPolicy::SMI_VALID;
  67         }
  68
  69         updateContents();
  70
  71         return ButtonPolicy::SMI_VALID;
  72 }
  73
  74
  75 void FormErrorList::updateContents()
  76 {
  77         std::vector<ControlErrorList::ErrorItem> const &
  78                 Errors = controller().ErrorList();
  79
  80         if (Errors.empty()) {
  81                 fl_clear_browser(dialog_->browser_errors);
  82                 fl_add_browser_line(dialog_->browser_errors,
  83                                     _("*** No Lists ***").c_str());
  84                 setEnabled(dialog_->browser_errors, false);
  85                 return;
  86         }
  87
  88         unsigned int const topline =
  89                 fl_get_browser_topline(dialog_->browser_errors);
  90         unsigned int const line = fl_get_browser(dialog_->browser_errors);
  91
  92         fl_clear_browser(dialog_->browser_errors);
  93         setEnabled(dialog_->browser_errors, true);
  94
  95         std::vector<ControlErrorList::ErrorItem>::const_iterator
  96                 cit = Errors.begin();
  97         std::vector<ControlErrorList::ErrorItem>::const_iterator
  98                 end = Errors.end();
  99
 100         for (; cit != end; ++cit) {
 101                 fl_add_browser_line(dialog_->browser_errors,
 102                                     cit->error.c_str());
 103         }
 104
 105         fl_set_browser_topline(dialog_->browser_errors, topline);
 106         fl_select_browser_line(dialog_->browser_errors, line);
 107 }