2 * \file xforms/FormRef.C
3 * Copyright 2000-2001 The LyX Team.
4 * See the file COPYING.
6 * \author Angus Leeming, a.leeming@ic.ac.uk
13 #pragma implementation
17 #include "ControlRef.h"
19 #include "forms/form_ref.h"
20 #include "xforms_helpers.h"
21 #include "insets/insetref.h"
22 #include "helper_funcs.h" // getStringFromVector
23 #include "support/lstrings.h" // frontStrip, strip
24 #include FORMS_H_LOCATION
31 typedef FormCB<ControlRef, FormDB<FD_ref> > base_class;
33 FormRef::FormRef(ControlRef & c)
34 : base_class(c, _("Reference")),
41 dialog_.reset(build_ref(this));
43 for (int i = 0; !InsetRef::types[i].latex_name.empty(); ++i)
44 fl_addto_choice(dialog_->choice_type,
45 _(InsetRef::types[i].gui_name.c_str()));
47 // Force the user to use the browser to change refs.
48 fl_deactivate_object(dialog_->input_ref);
50 fl_set_input_return(dialog_->input_name, FL_RETURN_CHANGED);
51 fl_set_input_return(dialog_->input_ref, FL_RETURN_CHANGED);
53 setPrehandler(dialog_->input_name);
54 setPrehandler(dialog_->input_ref);
56 // Manage the ok and cancel/close buttons
57 bc().setOK(dialog_->button_ok);
58 bc().setApply(dialog_->button_apply);
59 bc().setCancel(dialog_->button_close);
60 bc().setRestore(dialog_->button_restore);
62 bc().addReadOnly(dialog_->button_update);
63 bc().addReadOnly(dialog_->input_name);
64 bc().addReadOnly(dialog_->input_ref);
68 void FormRef::update()
70 fl_set_input(dialog_->input_ref,
71 controller().params().getContents().c_str());
72 fl_set_input(dialog_->input_name,
73 controller().params().getOptions().c_str());
74 fl_set_choice(dialog_->choice_type,
75 InsetRef::getType(controller().params().getCmdName()) + 1);
78 fl_set_object_label(dialog_->button_go, _("Go to reference"));
80 // Name is irrelevant to LaTeX/Literate documents
81 if (controller().docType() == ControlRef::LATEX ||
82 controller().docType() == ControlRef::LITERATE) {
83 setEnabled(dialog_->input_name, false);
85 setEnabled(dialog_->input_name, true);
88 // type is irrelevant to LinuxDoc/DocBook.
89 if (controller().docType() == ControlRef::LINUXDOC ||
90 controller().docType() == ControlRef::DOCBOOK) {
91 fl_set_choice(dialog_->choice_type, 1);
92 setEnabled(dialog_->choice_type, false);
94 setEnabled(dialog_->choice_type, true);
97 // Get the available buffers
98 vector<string> const buffers = controller().getBufferList();
99 vector<string> const choice_buffers =
100 getVectorFromChoice(dialog_->choice_buffer);
102 // If different from the current contents of the choice, then update it
103 if (buffers != choice_buffers) {
104 // create a string of entries " entry1 | entry2 | entry3 "
105 // with which to initialise the xforms choice object.
106 string const choice =
107 " " + getStringFromVector(buffers, " | ") + " ";
109 fl_clear_choice(dialog_->choice_buffer);
110 fl_addto_choice(dialog_->choice_buffer, choice.c_str());
112 fl_set_choice(dialog_->choice_buffer,
113 controller().getBufferNum() + 1);
116 refs_ = controller().getLabelList(string());
117 updateBrowser(refs_);
121 void FormRef::updateBrowser(vector<string> const & akeys) const
123 vector<string> keys(akeys);
124 if (fl_get_button(dialog_->check_sort))
125 sort(keys.begin(), keys.end());
127 vector<string> browser_keys =
128 getVectorFromBrowser(dialog_->browser_refs);
130 if (browser_keys == keys)
133 fl_clear_browser(dialog_->browser_refs);
134 for (vector<string>::const_iterator it = keys.begin();
135 it != keys.end(); ++it)
136 fl_add_browser_line(dialog_->browser_refs, it->c_str());
139 fl_add_browser_line(dialog_->browser_refs,
140 _("*** No labels found in document ***"));
142 setEnabled(dialog_->browser_refs, false);
143 setEnabled(dialog_->check_sort, false);
145 fl_set_input(dialog_->input_ref, "");
147 setEnabled(dialog_->browser_refs, true);
148 setEnabled(dialog_->check_sort, true);
150 string ref = fl_get_input(dialog_->input_ref);
151 vector<string>::const_iterator cit = (ref.empty())
153 : find(keys.begin(), keys.end(), ref);
154 if (cit == keys.end()) {
155 fl_deselect_browser(dialog_->browser_refs);
158 fl_set_input(dialog_->input_ref, cit->c_str());
160 int const i = static_cast<int>(cit - keys.begin());
161 fl_set_browser_topline(dialog_->browser_refs, max(i-5, 1));
162 fl_select_browser_line(dialog_->browser_refs, i+1);
168 void FormRef::apply()
170 int const type = fl_get_choice(dialog_->choice_type) - 1;
171 controller().params().setCmdName(InsetRef::getName(type));
173 controller().params().setOptions(fl_get_input(dialog_->input_name));
174 controller().params().setContents(fl_get_input(dialog_->input_ref));
178 ButtonPolicy::SMInput FormRef::input(FL_OBJECT * ob, long)
180 ButtonPolicy::SMInput activate(ButtonPolicy::SMI_VALID);
182 if (ob == dialog_->button_go) {
183 // goto reference / go back
186 activate = ButtonPolicy::SMI_NOOP;
190 controller().gotoRef(fl_get_input(dialog_->input_ref));
191 fl_set_object_label(dialog_->button_go, _("Go back"));
193 controller().gotoBookmark();
194 fl_set_object_label(dialog_->button_go,
195 _("Go to reference"));
198 } else if (ob == dialog_->browser_refs) {
200 unsigned int sel = fl_get_browser(dialog_->browser_refs);
201 if (sel < 1 || sel > refs_.size())
202 return ButtonPolicy::SMI_NOOP;
204 if (!controller().isReadonly()) {
205 string s = fl_get_browser_line(dialog_->browser_refs, sel);
206 fl_set_input(dialog_->input_ref, s.c_str());
210 controller().gotoBookmark();
212 fl_set_object_label(dialog_->button_go, _("Go to reference"));
214 setEnabled(dialog_->choice_type, true);
215 setEnabled(dialog_->button_go, true);
216 fl_set_object_lcol(dialog_->input_ref, FL_BLACK);
218 } else if (ob == dialog_->button_update ||
219 ob == dialog_->check_sort ||
220 ob == dialog_->choice_buffer) {
222 if (ob == dialog_->button_update ||
223 ob == dialog_->choice_buffer) {
225 controller().getBufferName(fl_get_choice(dialog_->choice_buffer) - 1);
226 refs_ = controller().getLabelList(name);
229 fl_freeze_form(form());
230 updateBrowser(refs_);
231 fl_unfreeze_form(form());
233 } else if (ob == dialog_->choice_type) {
235 int const type = fl_get_choice(dialog_->choice_type) - 1;
236 if (controller().params().getCmdName() ==
237 InsetRef::getName(type)) {
238 activate = ButtonPolicy::SMI_NOOP;