/**
* \file FormTexinfo.C
- * Copyright 2001 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * \author Herbert Voss <voss@lyx.org>
- * \date 2001-10-01
+ * \author Herbert Voß
+ *
+ * Full author contact details are available in file CREDITS.
*/
#include <config.h>
-#include <fstream>
-
-#ifdef __GNUG__
-#pragma implementation
-#endif
-#include "xformsBC.h"
-#include "ControlTexinfo.h"
#include "FormTexinfo.h"
-#include "form_texinfo.h"
-#include "gettext.h"
-#include "debug.h"
-#include "helper_funcs.h"
-#include "xforms_helpers.h"
-#include "support/lstrings.h"
-#include "support/filetools.h"
-#include "support/LAssert.h"
-
-extern string user_lyxdir; // home of *Files.lst
-
-namespace {
+#include "forms/form_texinfo.h"
-string const bstFilename("bstFiles.lst");
-string const clsFilename("clsFiles.lst");
-string const styFilename("styFiles.lst");
-string const errorMessage =_("Missing filelist. try Rescan");
+#include "Tooltips.h"
+#include "xformsBC.h"
-// C function wrapper, required by xforms.
-extern "C"
-int C_FormTexinfoFeedbackCB(FL_OBJECT * ob, int event,
- FL_Coord, FL_Coord, int, void *)
-{
- // Note that the return value is important in the pre-emptive handler.
- // Don't return anything other than 0.
-
- lyx::Assert(ob);
- // Don't Assert this one, as it can happen quite reasonably when things
- // are being deleted in the d-tor.
- //Assert(ob->form);
- if (!ob->form) return 0;
-
- FormTexinfo * pre =
- static_cast<FormTexinfo*>(ob->form->u_vdata);
- pre->feedbackCB(ob, event);
- return 0;
-}
-
-void setPreHandler(FL_OBJECT * ob)
-{
- lyx::Assert(ob);
- fl_set_object_prehandler(ob, C_FormTexinfoFeedbackCB);
-}
-
-} // namespace anon
+#include "support/filetools.h"
+#include "lyx_forms.h"
-typedef FormCB<ControlTexinfo, FormDB<FD_form_texinfo> > base_class;
-FormTexinfo::FormTexinfo(ControlTexinfo & c)
- : base_class(c, _("TeX Infos")),
- warningPosted(false), activeStyle(FormTexinfo::cls)
-{}
+using std::string;
+namespace lyx {
-void FormTexinfo::build() {
- dialog_.reset(build_texinfo());
- // courier medium
- fl_set_browser_fontstyle(dialog_->browser,FL_FIXED_STYLE);
- // with Path is default
- fl_set_button(dialog_->button_fullPath, 1);
- updateStyles(FormTexinfo::cls);
-
- setPreHandler(dialog_->button_rescan);
- setPreHandler(dialog_->button_view);
- setPreHandler(dialog_->button_texhash);
- setPreHandler(dialog_->button_fullPath);
- setPreHandler(dialog_->browser);
- setPreHandler(dialog_->radio_cls);
- setPreHandler(dialog_->radio_sty);
- setPreHandler(dialog_->radio_bst);
- setPreHandler(dialog_->message);
- setPreHandler(dialog_->help);
-}
+namespace frontend {
-ButtonPolicy::SMInput FormTexinfo::input(FL_OBJECT * ob, long) {
- if (ob == dialog_->help) {
- controller().help();
+typedef FormController<ControlTexinfo, FormView<FD_texinfo> > base_class;
- } else if (ob == dialog_->radio_cls) {
- updateStyles(FormTexinfo::cls);
+FormTexinfo::FormTexinfo(Dialog & parent)
+ : base_class(parent, _("TeX Information")),
+ activeStyle(ControlTexinfo::cls)
+{}
- } else if (ob == dialog_->radio_sty) {
- updateStyles(FormTexinfo::sty);
- } else if (ob == dialog_->radio_bst) {
- updateStyles(FormTexinfo::bst);
+void FormTexinfo::build() {
+ dialog_.reset(build_texinfo(this));
- } else if (ob == dialog_->button_rescan) {
- // build new *Files.lst
- controller().rescanStyles();
- updateStyles(activeStyle);
+ // callback for double click in browser to view the selected file
+ fl_set_browser_dblclick_callback(dialog_->browser,
+ C_FormDialogView_InputCB, 2);
- } else if (ob == dialog_->button_fullPath) {
- setEnabled(dialog_->button_view,
- fl_get_button(dialog_->button_fullPath));
- updateStyles(activeStyle);
+ string const classes_List = _("LaTeX classes|LaTeX styles|BibTeX styles");
+ fl_addto_choice(dialog_->choice_classes, classes_List.c_str());
- } else if (ob == dialog_->button_texhash) {
- // makes only sense if the rights are set well for
- // users (/var/lib/texmf/ls-R)
- controller().runTexhash();
- // update files in fact of texhash
- controller().rescanStyles();
-
- } else if (ob == dialog_->button_view) {
- unsigned int selection = fl_get_browser(dialog_->browser);
- // a valid entry?
- if (selection > 0) {
- controller().viewFile(
- fl_get_browser_line(dialog_->browser,
- selection));
- }
- }
+ updateStyles(activeStyle);
- return ButtonPolicy::SMI_VALID;
-}
+ // set up the tooltips
+ string str = _("Shows the installed classses and styles for LaTeX/BibTeX; "
+ "available only if the corresponding LyX layout file exists.");
+ tooltips().init(dialog_->choice_classes, str);
+ str = _("Show full path or only file name.");
+ tooltips().init(dialog_->check_fullpath, str);
-namespace {
+ str = _("Runs the script \"TexFiles.sh\" to rebuild the file lists.");
+ tooltips().init(dialog_->button_rescan, str);
-string const sortEntries(string & str_in)
-{
- std::vector<string> dbase = getVectorFromString(str_in,"\n");
- std::sort(dbase.begin(), dbase.end()); // sort entries
- return getStringFromVector(dbase,"\n");
-}
+ str = _("Double click to view contents of file.");
+ tooltips().init(dialog_->browser, str);
+#if FL_VERSION == 0 || (FL_REVISION == 0 && FL_FIXLEVEL == 0)
+ // Work-around xforms' bug; enable tooltips for browser widgets.
+ setPrehandler(dialog_->browser);
+#endif
-string const getContents(string const filename, bool withFullPath)
-{
- string fileContents = GetFileContents(AddName(user_lyxdir,filename));
- // everything ok?
- if (!fileContents.empty()) {
- if (withFullPath)
- return(sortEntries(fileContents));
- else {
- int Entries = 1;
- string dummy = OnlyFilename(token(fileContents,'\n',1));
- string contents = dummy;
- do {
- dummy = OnlyFilename(token(fileContents,'\n',++Entries));
- contents += ("\n"+dummy);
- } while (!dummy.empty());
- return(sortEntries(contents));
- }
- } else
- return errorMessage;
+ str = _("Runs the script \"texhash\" which builds a new LaTeX tree. "
+ "Needed if you install a new TeX class or style. You need write "
+ "permissions for the TeX-dirs, often /var/lib/texmf and others.");
+ tooltips().init(dialog_->button_texhash, str);
}
-} // namespace anon
+ButtonPolicy::SMInput FormTexinfo::input(FL_OBJECT * ob, long ob_value) {
-void FormTexinfo::updateStyles(FormTexinfo::texFileSuffix whichStyle)
-{
- fl_clear_browser(dialog_->browser);
+ if (ob == dialog_->button_texhash) {
+ // makes only sense if the rights are set well for
+ // users (/var/lib/texmf/ls-R)
+ texhash();
+ // texhash requires a rescan and an update of the styles
+ rescanTexStyles();
+ updateStyles(activeStyle);
- bool const withFullPath = fl_get_button(dialog_->button_fullPath);
- switch (whichStyle) {
- case FormTexinfo::bst:
- {
- string const str = getContents(bstFilename, withFullPath);
- fl_add_browser_line(dialog_->browser, str.c_str());
- break;
+ } else if (ob == dialog_->browser && ob_value == 2) {
+ // double click in browser: view selected file
+ ContentsType::size_type const sel = fl_get_browser(ob);
+ ContentsType const & data = texdata_[activeStyle];
+ string file = data[sel-1];
+ if (!fl_get_button(dialog_->check_fullpath))
+ file = getTexFileFromList(data[sel-1],
+ controller().getFileType(activeStyle));
+ if (sel >= 1 && sel <= data.size())
+ controller().viewFile(file);
- }
- case FormTexinfo::cls:
- {
- string const str = getContents(clsFilename, withFullPath);
- fl_add_browser_line(dialog_->browser, str.c_str());
- break;
- }
- case FormTexinfo::sty:
- {
- string const str = getContents(styFilename, withFullPath);
- fl_add_browser_line(dialog_->browser, str.c_str());
- break;
- }
- }
+ // reset the browser so that the following single-click
+ // callback doesn't do anything
+ fl_deselect_browser(dialog_->browser);
- activeStyle = whichStyle;
-}
+ } else if (ob == dialog_->button_rescan) {
+ // build new *Files.lst
+ rescanTexStyles();
+ updateStyles(activeStyle);
+ } else if (ob == dialog_->check_fullpath) {
+ updateStyles(activeStyle);
-// preemptive handler for feedback messages
-void FormTexinfo::feedbackCB(FL_OBJECT * ob, int event)
-{
- lyx::Assert(ob);
-
- switch (event) {
- case FL_ENTER:
- warningPosted = false;
- feedback(ob);
- break;
-
- case FL_LEAVE:
- if (!warningPosted) {
- fl_set_object_label(dialog_->message, "");
- fl_redraw_object(dialog_->message);
+ } else if (ob == dialog_->choice_classes) {
+ switch (fl_get_choice(dialog_->choice_classes)) {
+ case 3:
+ updateStyles(ControlTexinfo::bst);
+ break;
+ case 2:
+ updateStyles(ControlTexinfo::sty);
+ break;
+ case 1:
+ default:
+ updateStyles(ControlTexinfo::cls);
}
- break;
-
- default:
- break;
}
+
+ return ButtonPolicy::SMI_VALID;
}
-void FormTexinfo::feedback(FL_OBJECT * ob)
+void FormTexinfo::updateStyles(ControlTexinfo::texFileSuffix whichStyle)
{
- lyx::Assert(ob);
+ ContentsType & data = texdata_[whichStyle];
+ bool const withFullPath = fl_get_button(dialog_->check_fullpath);
+ getTexFileList(whichStyle, data, withFullPath);
- string str;
+ fl_clear_browser(dialog_->browser);
+ ContentsType::const_iterator it = data.begin();
+ ContentsType::const_iterator end = data.end();
+ for (; it != end; ++it)
+ fl_add_browser_line(dialog_->browser, (*it).c_str());
- if (ob == dialog_->button_rescan) {
- str = _("run rescan ...");
-
- } else if (ob == dialog_->button_fullPath) {
- str = _("View full path or only file name");
-
- } else if (ob == dialog_->button_texhash) {
- str = _("run texhash and rescan...");
-
- } else if (ob == dialog_->button_view) {
- str = _("select a file to view");
-
- }
-
- fl_set_object_label(dialog_->message, str.c_str());
- fl_redraw_object(dialog_->message);
+ activeStyle = whichStyle;
}
+
+} // namespace frontend
+} // namespace lyx
projects / lyx.git / blobdiff