lyx_mirror/src/ToolbarBackend.C
John Levon 80837fb324 small fix, strip argument for icon search, if with argument failed
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6740 a592a061-630c-0410-9148-cb99ea01b6c8
2003-04-09 02:23:47 +00:00

160 lines
3.0 KiB
C

/**
* \file ToolbarBackend.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author unknown
*
* Full author contact details are available in file CREDITS
*/
#include <config.h>
#include "ToolbarBackend.h"
#include "LyXAction.h"
#include "lyxlex.h"
#include "debug.h"
#include "lyxlex.h"
#include "gettext.h"
#include "support/lstrings.h"
#include "support/filetools.h"
#include "frontends/controllers/ControlMath.h"
using std::endl;
ToolbarBackend toolbarbackend;
namespace {
enum _tooltags {
TO_ADD = 1,
TO_ENDTOOLBAR,
TO_SEPARATOR,
TO_LAYOUTS,
TO_NEWLINE,
TO_LAST
};
struct keyword_item toolTags[TO_LAST - 1] = {
{ "end", TO_ENDTOOLBAR },
{ "item", TO_ADD },
{ "layouts", TO_LAYOUTS },
{ "newline", TO_NEWLINE },
{ "separator", TO_SEPARATOR }
};
} // end of anon namespace
ToolbarBackend::ToolbarBackend()
{
}
void ToolbarBackend::add(int action, string const & tooltip)
{
items.push_back(make_pair(action, tooltip));
}
void ToolbarBackend::read(LyXLex & lex)
{
//consistency check
if (compare_ascii_no_case(lex.getString(), "toolbar")) {
lyxerr << "ToolbarBackend::read: ERROR wrong token:`"
<< lex.getString() << '\'' << endl;
}
bool quit = false;
lex.pushTable(toolTags, TO_LAST - 1);
if (lyxerr.debugging(Debug::PARSER))
lex.printTable(lyxerr);
while (lex.isOK() && !quit) {
switch (lex.lex()) {
case TO_ADD:
if (lex.next(true)) {
string const tooltip = _(lex.getString());
lex.next(true);
string const func = lex.getString();
lyxerr[Debug::PARSER]
<< "ToolbarBackend::read TO_ADD func: `"
<< func << '\'' << endl;
add(func, tooltip);
}
break;
case TO_SEPARATOR:
add(SEPARATOR);
break;
case TO_LAYOUTS:
add(LAYOUTS);
break;
case TO_NEWLINE:
add(NEWLINE);
break;
case TO_ENDTOOLBAR:
quit = true;
break;
default:
lex.printError("ToolbarBackend::read: "
"Unknown toolbar tag: `$$Token'");
break;
}
}
lex.popTable();
}
void ToolbarBackend::add(string const & func, string const & tooltip)
{
int const tf = lyxaction.LookupFunc(func);
if (tf == -1) {
lyxerr << "ToolbarBackend::add: no LyX command called `"
<< func << "' exists!" << endl;
} else {
add(tf, tooltip);
}
}
string const ToolbarBackend::getIcon(int action)
{
string fullname;
FuncRequest f = lyxaction.retrieveActionArg(action);
if (f.action == LFUN_INSERT_MATH && !f.argument.empty()) {
fullname = find_xpm(f.argument.substr(1));
} else {
string const name = lyxaction.getActionName(f.action);
string xpm_name(name);
if (!f.argument.empty())
xpm_name = subst(name + ' ' + f.argument, ' ', '_');
fullname = LibFileSearch("images", xpm_name, "xpm");
if (fullname.empty()) {
// try without the argument
fullname = LibFileSearch("images", name, "xpm");
}
}
if (!fullname.empty()) {
lyxerr[Debug::GUI] << "Full icon name is `"
<< fullname << '\'' << endl;
return fullname;
}
return LibFileSearch("images", "unknown", "xpm");
}