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 "Dialogs.h"
  22 #include "FormUrl.h"
  23 #include "LyXView.h"
  24 #include "buffer.h"
  25 #include "form_url.h"
  26 #include "lyxfunc.h"
  27
  28 FormUrl::FormUrl(LyXView * lv, Dialogs * d)
  29         : FormCommand(lv, d, _("Url"), new NoRepeatedApplyReadOnlyPolicy),
  30           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         delete dialog_;
  43 }
  44
  45
  46 FL_FORM * FormUrl::form() const
  47 {
  48         if (dialog_) return dialog_->form;
  49         return 0;
  50 }
  51
  52
  53 void FormUrl::connect()
  54 {
  55         fl_set_form_maxsize(form(), 2 * minw_, minh_);
  56         FormCommand::connect();
  57 }
  58
  59
  60 void FormUrl::build()
  61 {
  62         dialog_ = build_url();
  63
  64         // Workaround dumb xforms sizing bug
  65         minw_ = form()->w;
  66         minh_ = form()->h;
  67
  68         fl_set_input_return(dialog_->name, FL_RETURN_CHANGED);
  69         fl_set_input_return(dialog_->url,  FL_RETURN_CHANGED);
  70
  71         // Manage the ok, apply, restore and cancel/close buttons
  72         bc_.setOK(dialog_->button_ok);
  73         bc_.setApply(dialog_->button_apply);
  74         bc_.setCancel(dialog_->button_cancel);
  75         bc_.setUndoAll(dialog_->button_restore);
  76         bc_.refresh();
  77
  78         bc_.addReadOnly(dialog_->name);
  79         bc_.addReadOnly(dialog_->url);
  80         bc_.addReadOnly(dialog_->radio_html);
  81 }
  82
  83
  84 void FormUrl::update()
  85 {
  86         fl_set_input(dialog_->url,  params.getContents().c_str());
  87         fl_set_input(dialog_->name, params.getOptions().c_str());
  88
  89         if (params.getCmdName() == "url")
  90                 fl_set_button(dialog_->radio_html, 0);
  91         else
  92                 fl_set_button(dialog_->radio_html, 1);
  93
  94         bc_.readOnly(lv_->buffer()->isReadonly());
  95 }
  96
  97
  98 void FormUrl::apply()
  99 {
 100         if (lv_->buffer()->isReadonly()) return;
 101
 102         params.setContents(fl_get_input(dialog_->url));
 103         params.setOptions(fl_get_input(dialog_->name));
 104
 105         if (fl_get_button(dialog_->radio_html))
 106                 params.setCmdName("htmlurl");
 107         else
 108                 params.setCmdName("url");
 109
 110         if (inset_ != 0) {
 111                 // Only update if contents have changed
 112                 if (params != inset_->params()) {
 113                         inset_->setParams(params);
 114                         lv_->view()->updateInset(inset_, true);
 115                 }
 116         } else {
 117                 lv_->getLyXFunc()->Dispatch(LFUN_INSERT_URL,
 118                                             params.getAsString());
 119         }
 120 }