src/frontends/xforms/FormUrl.C

   1 // -*- C++ -*-
   2 /* This file is part of
   3  * ======================================================
   4  *
   5  *           LyX, The Document Processor
   6  *
   7  *           Copyright 2000 The LyX Team.
   8  *
   9  * ======================================================
  10  */
  11
  12 #include <config.h>
  13
  14 #include FORMS_H_LOCATION
  15
  16 #ifdef __GNUG__
  17 #pragma implementation
  18 #endif
  19
  20
  21 #include "gettext.h"
  22 #include "Dialogs.h"
  23 #include "FormUrl.h"
  24 #include "LyXView.h"
  25 #include "buffer.h"
  26 #include "form_url.h"
  27 #include "lyxfunc.h"
  28
  29 FormUrl::FormUrl(LyXView * lv, Dialogs * d)
  30         : FormCommand(lv, d, _("Url")), dialog_(0)
  31 {
  32         // let the dialog be shown
  33         // These are permanent connections so we won't bother
  34         // storing a copy because we won't be disconnecting.
  35         d->showUrl.connect(slot(this, &FormUrl::showInset));
  36         d->createUrl.connect(slot(this, &FormUrl::createInset));
  37 }
  38
  39
  40 FormUrl::~FormUrl()
  41 {
  42         free();
  43         delete dialog_;
  44 }
  45
  46
  47 void FormUrl::build()
  48 {
  49         dialog_ = build_url();
  50 }
  51
  52
  53 FL_FORM * const FormUrl::form() const
  54 {
  55         if( dialog_ && dialog_->form_url )
  56                 return dialog_->form_url;
  57         else
  58                 return 0;
  59 }
  60
  61
  62 void FormUrl::update()
  63 {
  64         static int ow = -1, oh;
  65
  66         if (ow < 0) {
  67                 ow = dialog_->form_url->w;
  68                 oh = dialog_->form_url->h;
  69
  70                 fl_set_form_minsize(dialog_->form_url, ow, oh);
  71                 fl_set_form_maxsize(dialog_->form_url, 2*ow, oh);
  72         }
  73
  74         fl_freeze_form( dialog_->form_url );
  75
  76         fl_set_input(dialog_->url,  params.getContents().c_str());
  77         fl_set_input(dialog_->name, params.getOptions().c_str());
  78
  79         if ( params.getCmdName() == "url" )
  80                 fl_set_button(dialog_->radio_html, 0);
  81         else
  82                 fl_set_button(dialog_->radio_html, 1);
  83
  84         if( lv_->buffer()->isReadonly() ) {
  85                 fl_deactivate_object( dialog_->url );
  86                 fl_deactivate_object( dialog_->name );
  87                 fl_deactivate_object( dialog_->radio_html );
  88                 fl_deactivate_object( dialog_->ok );
  89                 fl_set_object_lcol( dialog_->ok, FL_INACTIVE );
  90         } else {
  91                 fl_activate_object( dialog_->url );
  92                 fl_activate_object( dialog_->name );
  93                 fl_activate_object( dialog_->radio_html );
  94                 fl_activate_object( dialog_->ok );
  95                 fl_set_object_lcol( dialog_->ok, FL_BLACK );
  96         }
  97
  98         fl_unfreeze_form( dialog_->form_url );
  99 }
 100
 101
 102 void FormUrl::apply()
 103 {
 104         if( lv_->buffer()->isReadonly() ) return;
 105
 106         params.setContents( fl_get_input(dialog_->url) );
 107         params.setOptions( fl_get_input(dialog_->name) );
 108
 109         if (fl_get_button(dialog_->radio_html))
 110                 params.setCmdName("htmlurl");
 111         else
 112                 params.setCmdName("url");
 113
 114         if( inset_ != 0 )
 115         {
 116                 // Only update if contents have changed
 117                 if( params.getCmdName()  != inset_->getCmdName()  ||
 118                     params.getContents() != inset_->getContents() ||
 119                     params.getOptions()  != inset_->getOptions() ) {
 120                         inset_->setParams( params );
 121                         lv_->view()->updateInset( inset_, true );
 122                 }
 123         } else {
 124                 lv_->getLyXFunc()->Dispatch( LFUN_INSERT_URL,
 125                                              params.getAsString().c_str() );
 126         }
 127 }