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Angus's xforms patch + Preferences redesign -- need help fixing BadDrawable + Abort...
[lyx.git] / 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")), minh(0), minw(0), dialog_(0)
30 {
31         // let the dialog be shown
32         // These are permanent connections so we won't bother
33         // storing a copy because we won't be disconnecting.
34         d->showUrl.connect(slot(this, &FormUrl::showInset));
35         d->createUrl.connect(slot(this, &FormUrl::createInset));
36 }
37
38
39 FormUrl::~FormUrl()
40 {
41         delete dialog_;
42 }
43
44
45 void FormUrl::build()
46 {
47         dialog_ = build_url();
48
49         // XFORMS bug workaround
50         // Define the min/max dimensions. Actually applied in update()
51         minw = form()->w; minh = form()->h;
52 }
53
54
55 FL_FORM * FormUrl::form() const
56 {
57         if ( dialog_ ) return dialog_->form;
58         return 0;
59 }
60
61
62 void FormUrl::update()
63 {
64         fl_set_form_minsize(form(), minw, minh);
65         fl_set_form_maxsize(form(), 2*minw, minh);
66
67         fl_set_input(dialog_->url,  params.getContents().c_str());
68         fl_set_input(dialog_->name, params.getOptions().c_str());
69
70         if ( params.getCmdName() == "url" )
71                 fl_set_button(dialog_->radio_html, 0);
72         else
73                 fl_set_button(dialog_->radio_html, 1);
74
75         if ( lv_->buffer()->isReadonly() ) {
76                 fl_deactivate_object( dialog_->url );
77                 fl_deactivate_object( dialog_->name );
78                 fl_deactivate_object( dialog_->radio_html );
79                 fl_deactivate_object( dialog_->button_ok );
80                 fl_set_object_lcol( dialog_->button_ok, FL_INACTIVE );
81         } else {
82                 fl_activate_object( dialog_->url );
83                 fl_activate_object( dialog_->name );
84                 fl_activate_object( dialog_->radio_html );
85                 fl_activate_object( dialog_->button_ok );
86                 fl_set_object_lcol( dialog_->button_ok, FL_BLACK );
87         }
88 }
89
90
91 void FormUrl::apply()
92 {
93         if (lv_->buffer()->isReadonly()) return;
94
95         params.setContents(fl_get_input(dialog_->url));
96         params.setOptions(fl_get_input(dialog_->name));
97
98         if (fl_get_button(dialog_->radio_html))
99                 params.setCmdName("htmlurl");
100         else
101                 params.setCmdName("url");
102
103         if (inset_ != 0) {
104                 // Only update if contents have changed
105                 if (params != inset_->params()) {
106                         inset_->setParams(params);
107                         lv_->view()->updateInset(inset_, true);
108                 }
109         } else {
110                 lv_->getLyXFunc()->Dispatch(LFUN_INSERT_URL,
111                                             params.getAsString());
112         }
113 }