src/frontends/xforms/FormChanges.C

   1 /**
   2  * \file FormChanges.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  *
   8  * Full author contact details are available in file CREDITS
   9  */
  10
  11 #include <config.h>
  12
  13 #ifdef __GNUG__
  14 #pragma implementation
  15 #endif
  16
  17 #include "xformsBC.h"
  18 #include "ControlChanges.h"
  19 #include "FormChanges.h"
  20 #include "forms/form_changes.h"
  21
  22 #include FORMS_H_LOCATION
  23
  24 typedef FormCB<ControlChanges, FormDB<FD_changes> > base_class;
  25
  26 FormChanges::FormChanges()
  27         : base_class(_("LyX: Merge changes"))
  28 {}
  29
  30
  31 void FormChanges::build()
  32 {
  33         dialog_.reset(build_changes(this));
  34
  35         bc().setCancel(dialog_->button_close);
  36         bc().addReadOnly(dialog_->button_accept);
  37         bc().addReadOnly(dialog_->button_reject);
  38 }
  39
  40
  41 void FormChanges::update()
  42 {
  43         fl_set_object_label(dialog_->author, "");
  44         fl_set_object_label(dialog_->date, "");
  45         // FIXME: enable/disable accept/reject
  46 }
  47
  48
  49 ButtonPolicy::SMInput FormChanges::input(FL_OBJECT * obj, long)
  50 {
  51         if (obj == dialog_->button_accept) {
  52                 controller().accept();
  53                 return ButtonPolicy::SMI_VALID;
  54         }
  55
  56         if (obj == dialog_->button_reject) {
  57                 controller().reject();
  58                 return ButtonPolicy::SMI_VALID;
  59         }
  60
  61         if (obj != dialog_->button_next)
  62                 return ButtonPolicy::SMI_VALID;
  63
  64         controller().find();
  65
  66         string author(controller().getChangeAuthor());
  67         string date(controller().getChangeDate());
  68         if (!date.empty()) {
  69                 date = _("Changed at : ") + date;
  70         }
  71         if (!author.empty()) {
  72                 author = _("Change made by : ") + author;
  73         }
  74         fl_set_object_label(dialog_->author, author.c_str());
  75         fl_set_object_label(dialog_->date, date.c_str());
  76
  77         // Yes, this is needed.
  78         fl_redraw_form(form());
  79
  80         return ButtonPolicy::SMI_VALID;
  81 }