-/* This file is part of
- * ======================================================
+/**
+ * \file MenuBackend.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * LyX, The Document Processor
+ * \author Asger Alstrup
+ * \author Lars Gullik Bjønnes
+ * \author Jean-Marc Lasgouttes
+ * \author André Pönitz
+ * \author Dekel Tsur
+ * \author Martin Vermeer
*
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2001 The LyX Team.
- *
- *
- * ====================================================== */
+ * Full author contact details are available in file CREDITS.
+ */
#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
-#include <algorithm>
#include "MenuBackend.h"
#include "lyxlex.h"
#include "LyXAction.h"
#include "debug.h"
#include "gettext.h"
+#include "kbmap.h"
#include "lastfiles.h"
+#include "lyxfunc.h"
#include "lyx_main.h" // for lastfiles
#include "bufferlist.h"
-#include "converter.h"
+#include "buffer.h"
+#include "format.h"
#include "exporter.h"
#include "importer.h"
#include "FloatList.h"
#include "toc.h"
+#include "CutAndPaste.h"
+#include "frontends/LyXView.h"
#include "support/LAssert.h"
#include "support/filetools.h"
#include "support/lyxfunctional.h"
#include "support/lstrings.h"
+#include "support/tostr.h"
+
+#include <algorithm>
extern BufferList bufferlist;
+extern boost::scoped_ptr<kb_keymap> toplevel_keymap;
+
+using namespace lyx::support;
using std::endl;
using std::vector;
case ImportFormats:
case FloatListInsert:
case FloatInsert:
+ case PasteRecent:
+ case Branches:
break;
case Command:
action_ = lyxaction.LookupFunc(command);
return token(label_, '|', 1);
}
+string const MenuItem::binding() const
+{
+ if (kind_ != Command)
+ return string();
+
+ // Get the keys bound to this action, but keep only the
+ // first one later
+ string bindings = toplevel_keymap->findbinding(action_);
+
+ if (!bindings.empty()) {
+ return bindings.substr(1, bindings.find(']') - 1);
+ } else
+ return string();
+}
+
-Menu & Menu::add(MenuItem const & i)
+Menu & Menu::add(MenuItem const & i, LyXView const * view)
{
- items_.push_back(i);
+ if (!view) {
+ items_.push_back(i);
+ return *this;
+ }
+
+ switch (i.kind()) {
+ case MenuItem::Command:
+ {
+ FuncStatus status =
+ view->getLyXFunc().getStatus(i.action());
+ if (status.unknown()
+ || (status.disabled() && i.optional()))
+ break;
+ items_.push_back(i);
+ items_.back().status(status);
+ break;
+ }
+ case MenuItem::Submenu:
+ {
+ if (i.submenu()) {
+ bool disabled = true;
+ for (const_iterator cit = i.submenu()->begin();
+ cit != i.submenu()->end(); ++cit) {
+ if ((cit->kind() == MenuItem::Command
+ || cit->kind() == MenuItem::Submenu)
+ && !cit->status().disabled()) {
+ disabled = false;
+ break;
+ }
+ }
+ if (!disabled || !i.optional()) {
+ items_.push_back(i);
+ items_.back().status().disabled(disabled);
+ }
+ }
+ else
+ items_.push_back(i);
+ break;
+ }
+ case MenuItem::Separator:
+ if (!items_.empty()
+ && items_.back().kind() != MenuItem::Separator)
+ items_.push_back(i);
+ break;
+ default:
+ items_.push_back(i);
+ }
+
return *this;
}
{
enum Menutags {
md_item = 1,
+ md_branches,
md_documents,
md_endmenu,
md_exportformats,
md_importformats,
md_lastfiles,
md_optitem,
+ md_optsubmenu,
md_separator,
md_submenu,
md_toc,
md_viewformats,
md_floatlistinsert,
md_floatinsert,
+ md_pasterecent,
md_last
};
struct keyword_item menutags[md_last - 1] = {
+ { "branches", md_branches },
{ "documents", md_documents },
{ "end", md_endmenu },
{ "exportformats", md_exportformats },
{ "item", md_item },
{ "lastfiles", md_lastfiles },
{ "optitem", md_optitem },
+ { "optsubmenu", md_optsubmenu },
+ { "pasterecent", md_pasterecent },
{ "separator", md_separator },
{ "submenu", md_submenu },
{ "toc", md_toc },
add(MenuItem(MenuItem::FloatInsert));
break;
+ case md_pasterecent:
+ add(MenuItem(MenuItem::PasteRecent));
+ break;
+
+ case md_branches:
+ add(MenuItem(MenuItem::Branches));
+ break;
+
+ case md_optsubmenu:
+ optional = true;
+ // fallback to md_submenu
case md_submenu: {
lex.next(true);
string const mlabel = _(lex.getString());
lex.next(true);
string const mname = lex.getString();
- add(MenuItem(MenuItem::Submenu, mlabel, mname));
+ add(MenuItem(MenuItem::Submenu, mlabel, mname,
+ optional));
+ optional = false;
break;
}
void Menu::checkShortcuts() const
{
// This is a quadratic algorithm, but we do not care because
- // it is used for debugging only.
+ // menus are short enough
for (const_iterator it1 = begin(); it1 != end(); ++it1) {
string shortcut = it1->shortcut();
if (shortcut.empty())
lyxerr << "Menu warning: menu entry \""
<< it1->label()
<< "\" does not contain shortcut `"
- << shortcut << '\'' << endl;
+ << shortcut << "'." << endl;
for (const_iterator it2 = begin(); it2 != it1 ; ++it2) {
if (!compare_ascii_no_case(it2->shortcut(), shortcut)) {
lyxerr << "Menu warning: menu entries "
}
-void expandLastfiles(Menu & tomenu)
+void expandLastfiles(Menu & tomenu, LyXView const * view)
{
int ii = 1;
LastFiles::const_iterator lfit = lastfiles->begin();
int const action = lyxaction.
getPseudoAction(LFUN_FILE_OPEN,
(*lfit));
- tomenu.add(MenuItem(MenuItem::Command,
- label, action));
+ tomenu.add(MenuItem(MenuItem::Command, label, action), view);
}
}
-void expandDocuments(Menu & tomenu)
+void expandDocuments(Menu & tomenu, LyXView const * view)
{
typedef vector<string> Strings;
Strings const names = bufferlist.getFileNames();
if (names.empty()) {
tomenu.add(MenuItem(MenuItem::Command, _("No Documents Open!"),
- LFUN_NOACTION));
+ LFUN_NOACTION), view);
return;
}
for (; docit != end; ++docit, ++ii) {
int const action =
lyxaction.getPseudoAction(LFUN_SWITCHBUFFER, *docit);
- string label = MakeDisplayPath(*docit, 30);
+ string label = MakeDisplayPath(*docit, 20);
if (ii < 10)
label = tostr(ii) + ". " + label + '|' + tostr(ii);
- tomenu.add(MenuItem(MenuItem::Command, label, action));
+ tomenu.add(MenuItem(MenuItem::Command, label, action), view);
}
}
-void expandFormats(MenuItem::Kind kind, Menu & tomenu, Buffer const * buf)
+void expandFormats(MenuItem::Kind kind, Menu & tomenu, LyXView const * view)
{
- if (!buf && kind != MenuItem::ImportFormats) {
+ if (!view->buffer() && kind != MenuItem::ImportFormats) {
tomenu.add(MenuItem(MenuItem::Command,
- _("No Documents Open!"), LFUN_NOACTION));
+ _("No Documents Open!"), LFUN_NOACTION),
+ view);
return;
}
action = LFUN_IMPORT;
break;
case MenuItem::ViewFormats:
- formats = Exporter::GetExportableFormats(buf, true);
+ formats = Exporter::GetExportableFormats(*view->buffer(), true);
action = LFUN_PREVIEW;
break;
case MenuItem::UpdateFormats:
- formats = Exporter::GetExportableFormats(buf, true);
+ formats = Exporter::GetExportableFormats(*view->buffer(), true);
action = LFUN_UPDATE;
break;
default:
- formats = Exporter::GetExportableFormats(buf, false);
+ formats = Exporter::GetExportableFormats(*view->buffer(), false);
action = LFUN_EXPORT;
}
sort(formats.begin(), formats.end(), compare_format());
if (label == "EPS" || label == "XPM" || label == "PNG")
continue;
- if (kind == MenuItem::ImportFormats)
+ if (kind == MenuItem::ImportFormats) {
if ((*fit)->name() == "text")
- label = _("Ascii text as lines");
+ label = _("ASCII text as lines");
else if ((*fit)->name() == "textparagraph")
- label = _("Ascii text as paragraphs");
+ label = _("ASCII text as paragraphs");
+ label += "...";
+ }
if (!(*fit)->shortcut().empty())
- label += "|" + (*fit)->shortcut();
+ label += '|' + (*fit)->shortcut();
int const action2 = lyxaction.
getPseudoAction(action, (*fit)->name());
- tomenu.add(MenuItem(MenuItem::Command, label, action2));
+ tomenu.add(MenuItem(MenuItem::Command, label, action2),
+ view);
}
}
-void expandFloatListInsert(Menu & tomenu)
+void expandFloatListInsert(Menu & tomenu, LyXView const * view)
{
- FloatList::const_iterator cit = floatList.begin();
- FloatList::const_iterator end = floatList.end();
+ if (!view->buffer()) {
+ tomenu.add(MenuItem(MenuItem::Command,
+ _("No Documents Open!"), LFUN_NOACTION),
+ view);
+ return;
+ }
+
+ FloatList const & floats =
+ view->buffer()->params.getLyXTextClass().floats();
+ FloatList::const_iterator cit = floats.begin();
+ FloatList::const_iterator end = floats.end();
for (; cit != end; ++cit) {
int const action = lyxaction
.getPseudoAction(LFUN_FLOAT_LIST, cit->second.type());
tomenu.add(MenuItem(MenuItem::Command,
- _(cit->second.listName()),
- action));
+ _(cit->second.listName()), action),
+ view);
}
}
-void expandFloatInsert(Menu & tomenu)
+void expandFloatInsert(Menu & tomenu, LyXView const * view)
{
- FloatList::const_iterator cit = floatList.begin();
- FloatList::const_iterator end = floatList.end();
+ if (!view->buffer()) {
+ tomenu.add(MenuItem(MenuItem::Command,
+ _("No Documents Open!"), LFUN_NOACTION),
+ view);
+ return;
+ }
+
+ FloatList const & floats =
+ view->buffer()->params.getLyXTextClass().floats();
+ FloatList::const_iterator cit = floats.begin();
+ FloatList::const_iterator end = floats.end();
for (; cit != end; ++cit) {
// normal float
int const action =
lyxaction.getPseudoAction(LFUN_INSET_FLOAT,
cit->second.type());
string const label = _(cit->second.name());
- tomenu.add(MenuItem(MenuItem::Command, label, action));
+ tomenu.add(MenuItem(MenuItem::Command, label, action),
+ view);
}
}
Menu::size_type const max_number_of_items = 25;
-void expandToc2(Menu & tomenu, toc::Toc const & toc_list,
- toc::Toc::size_type from, toc::Toc::size_type to, int depth)
+void expandToc2(Menu & tomenu,
+ lyx::toc::Toc const & toc_list,
+ lyx::toc::Toc::size_type from,
+ lyx::toc::Toc::size_type to, int depth)
{
int shortcut_count = 0;
if (to - from <= max_number_of_items) {
- for (toc::Toc::size_type i = from; i < to; ++i) {
+ for (lyx::toc::Toc::size_type i = from; i < to; ++i) {
int const action = toc_list[i].action();
string label(4 * max(0, toc_list[i].depth - depth),' ');
label += limit_string_length(toc_list[i].str);
if (toc_list[i].depth == depth
&& ++shortcut_count <= 9) {
- label += "|" + tostr(shortcut_count);
+ label += '|' + tostr(shortcut_count);
}
tomenu.add(MenuItem(MenuItem::Command, label, action));
}
} else {
- toc::Toc::size_type pos = from;
+ lyx::toc::Toc::size_type pos = from;
while (pos < to) {
- toc::Toc::size_type new_pos = pos + 1;
+ lyx::toc::Toc::size_type new_pos = pos + 1;
while (new_pos < to &&
toc_list[new_pos].depth > depth)
++new_pos;
}
-void expandToc(Menu & tomenu, Buffer const * buf)
+void expandToc(Menu & tomenu, LyXView const * view)
{
- toc::TocList toc_list = toc::getTocList(buf);
- toc::TocList::const_iterator cit = toc_list.begin();
- toc::TocList::const_iterator end = toc_list.end();
+ // To make things very cleanly, we would have to pass view to
+ // all MenuItem constructors and to expandToc2. However, we
+ // know that all the entries in a TOC will be have status_ ==
+ // OK, so we avoid this unnecessary overhead (JMarc)
+
+ if (!view->buffer()) {
+ tomenu.add(MenuItem(MenuItem::Command,
+ _("No Documents Open!"), LFUN_NOACTION),
+ view);
+ return;
+ }
+
+ lyx::toc::TocList toc_list = lyx::toc::getTocList(*view->buffer());
+ lyx::toc::TocList::const_iterator cit = toc_list.begin();
+ lyx::toc::TocList::const_iterator end = toc_list.end();
for (; cit != end; ++cit) {
// Handle this later
- if (cit->first == "TOC") continue;
+ if (cit->first == "TOC")
+ continue;
// All the rest is for floats
Menu * menu = new Menu;
- toc::Toc::const_iterator ccit = cit->second.begin();
- toc::Toc::const_iterator eend = cit->second.end();
+ lyx::toc::Toc::const_iterator ccit = cit->second.begin();
+ lyx::toc::Toc::const_iterator eend = cit->second.end();
for (; ccit != eend; ++ccit) {
string const label = limit_string_length(ccit->str);
menu->add(MenuItem(MenuItem::Command,
label, ccit->action()));
}
- MenuItem item(MenuItem::Submenu,
- floatList[cit->first]->second.name());
+ string const & floatName = cit->first;
+ // Is the _(...) really needed here? (Lgb)
+ MenuItem item(MenuItem::Submenu, _(floatName));
item.submenu(menu);
tomenu.add(item);
}
cit = toc_list.find("TOC");
if (cit == end) {
tomenu.add(MenuItem(MenuItem::Command,
- _("No Table of contents")));
+ _("No Table of contents")),
+ view);
} else {
expandToc2(tomenu, cit->second, 0, cit->second.size(), 0);
}
}
+void expandPasteRecent(Menu & tomenu, LyXView const * view)
+{
+ if (!view || !view->buffer())
+ return;
+
+ vector<string> const selL =
+ CutAndPaste::availableSelections(*view->buffer());
+
+ vector<string>::const_iterator cit = selL.begin();
+ vector<string>::const_iterator end = selL.end();
+
+ for (unsigned int index = 0; cit != end; ++cit, ++index) {
+ int const action = lyxaction.getPseudoAction(LFUN_PASTE,
+ tostr(index));
+ tomenu.add(MenuItem(MenuItem::Command, *cit, action));
+ }
+}
+
+
+void expandBranches(Menu & tomenu, LyXView const * view)
+{
+ if (!view || !view->buffer())
+ return;
+
+ BufferParams const & params = view->buffer()->params;
+
+ std::list<Branch>::const_iterator cit = params.branchlist.begin();
+ std::list<Branch>::const_iterator end = params.branchlist.end();
+
+ for (int ii = 1; cit != end; ++cit, ++ii) {
+ string label = cit->getBranch();
+ int const action = lyxaction.
+ getPseudoAction(LFUN_INSERT_BRANCH,
+ (cit->getBranch()));
+ if (ii < 10)
+ label = tostr(ii) + ". " + label + "|" + tostr(ii);
+ tomenu.add(MenuItem(MenuItem::Command, label, action), view);
+ }
+}
+
+
} // namespace anon
void MenuBackend::expand(Menu const & frommenu, Menu & tomenu,
- Buffer const * buf) const
+ LyXView const * view) const
{
for (Menu::const_iterator cit = frommenu.begin();
cit != frommenu.end() ; ++cit) {
switch (cit->kind()) {
case MenuItem::Lastfiles:
- expandLastfiles(tomenu);
+ expandLastfiles(tomenu, view);
break;
case MenuItem::Documents:
- expandDocuments(tomenu);
+ expandDocuments(tomenu, view);
break;
case MenuItem::ImportFormats:
case MenuItem::ViewFormats:
case MenuItem::UpdateFormats:
case MenuItem::ExportFormats:
- expandFormats(cit->kind(), tomenu, buf);
+ expandFormats(cit->kind(), tomenu, view);
break;
case MenuItem::FloatListInsert:
- expandFloatListInsert(tomenu);
+ expandFloatListInsert(tomenu, view);
break;
case MenuItem::FloatInsert:
- expandFloatInsert(tomenu);
+ expandFloatInsert(tomenu, view);
+ break;
+
+ case MenuItem::PasteRecent:
+ expandPasteRecent(tomenu, view);
+ break;
+
+ case MenuItem::Branches:
+ expandBranches(tomenu, view);
break;
case MenuItem::Toc:
- expandToc(tomenu, buf);
+ expandToc(tomenu, view);
break;
case MenuItem::Submenu: {
MenuItem item(*cit);
item.submenu(new Menu(cit->submenuname()));
expand(getMenu(cit->submenuname()),
- *item.submenu(), buf);
- tomenu.add(item);
+ *item.submenu(), view);
+ tomenu.add(item, view);
}
break;
default:
- tomenu.add(*cit);
+ tomenu.add(*cit, view);
}
}
+ // we do not want the menu to end with a separator
+ if (!tomenu.empty()
+ && tomenu.items_.back().kind() == MenuItem::Separator)
+ tomenu.items_.pop_back();
+
// Check whether the shortcuts are unique
- if (lyxerr.debugging(Debug::GUI))
- tomenu.checkShortcuts();
+ tomenu.checkShortcuts();
}
}
-void MenuBackend::defaults()
-{
- menulist_.clear();
-
- lyxerr[Debug::GUI] << "MenuBackend::defaults: using default values"
- << endl;
-
- Menu file("file");
- file
- .add(MenuItem(MenuItem::Command, _("New...|N"), "buffer-new"))
- .add(MenuItem(MenuItem::Command, _("Open...|O"), "file-open"))
- .add(MenuItem(MenuItem::Submenu, _("Import|I"), "import"))
- .add(MenuItem(MenuItem::Command, _("Quit|Q"), "lyx-quit"))
- .add(MenuItem(MenuItem::Separator))
- .add(MenuItem(MenuItem::Lastfiles));
- add(file);
-
- Menu import("import");
- import
- .add(MenuItem(MenuItem::Command,
- _("LaTeX...|L"), "buffer-import latex"))
- .add(MenuItem(MenuItem::Command,
- _("LinuxDoc...|L"), "buffer-import linuxdoc"));
- add(import);
-
- Menu edit("edit");
- edit
- .add(MenuItem(MenuItem::Command, _("Cut"), "cut"))
- .add(MenuItem(MenuItem::Command, _("Copy"), "copy"))
- .add(MenuItem(MenuItem::Command, _("Paste"), "paste"))
- .add(MenuItem(MenuItem::Command, _("Emphasize"), "font-emph"));
- add(edit);
-
- Menu documents("documents");
- documents.add(MenuItem(MenuItem::Documents));
- add(documents);
-
- menubar_.add(MenuItem(MenuItem::Submenu, _("File|F"), "file"))
- .add(MenuItem(MenuItem::Submenu, _("Edit|E"), "edit"))
- .add(MenuItem(MenuItem::Submenu,
- _("Documents|D"), "documents"));
-
-}
-
-
void MenuBackend::add(Menu const & menu)
{
menulist_.push_back(menu);
{
const_iterator cit = find_if(begin(), end(),
lyx::compare_memfun(&Menu::name, name));
- lyx::Assert(cit != end());
+ if (cit == end())
+ lyxerr << "No submenu named " << name << endl;
+ Assert(cit != end());
return (*cit);
}
MenuList::iterator it =
find_if(menulist_.begin(), menulist_.end(),
lyx::compare_memfun(&Menu::name, name));
- lyx::Assert(it != menulist_.end());
+ Assert(it != menulist_.end());
return (*it);
}
projects / lyx.git / blobdiff