#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 "frontends/LyXView.h"
#include "support/LAssert.h"
#include "support/filetools.h"
#include "support/lyxfunctional.h"
#include "support/lstrings.h"
-extern LyXAction lyxaction;
extern BufferList bufferlist;
+extern boost::scoped_ptr<kb_keymap> toplevel_keymap;
using std::endl;
using std::vector;
+using std::max;
using std::pair;
using std::find_if;
using std::sort;
}
+MenuItem::MenuItem(Kind kind, string const & label, int action, bool optional)
+ : kind_(kind), label_(label), action_(action), submenuname_(),
+ optional_(optional)
+{}
+
+
MenuItem::~MenuItem()
{}
+void MenuItem::submenu(Menu * menu)
+{
+ submenu_.reset(menu);
+}
+
+
string const MenuItem::label() const
{
return token(label_, '|', 0);
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;
}
md_importformats,
md_lastfiles,
md_optitem,
+ md_optsubmenu,
md_separator,
md_submenu,
md_toc,
{ "item", md_item },
{ "lastfiles", md_lastfiles },
{ "optitem", md_optitem },
+ { "optsubmenu", md_optsubmenu },
{ "separator", md_separator },
{ "submenu", md_submenu },
{ "toc", md_toc },
add(MenuItem(MenuItem::FloatInsert));
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 expandLastfiles(Menu & tomenu)
+string const limit_string_length(string const & str)
+{
+ string::size_type const max_item_length = 45;
+
+ if (str.size() > max_item_length)
+ return str.substr(0, max_item_length - 3) + "...";
+ else
+ return str;
+}
+
+
+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;
}
-
+
int ii = 1;
Strings::const_iterator docit = names.begin();
Strings::const_iterator end = names.end();
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;
- }
-
+ }
+
typedef vector<Format const *> Formats;
Formats formats;
kb_action action;
-
+
switch (kind) {
case MenuItem::ImportFormats:
formats = Importer::GetImportableFormats();
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));
-
- // and the wide version
- int const action2 =
- lyxaction.getPseudoAction(LFUN_INSET_WIDE_FLOAT,
- cit->second.type());
- string const label2 = label + _(" (wide)");
- tomenu.add(MenuItem(MenuItem::Command, label2, action2));
+ 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)
+{
+ int shortcut_count = 0;
+ if (to - from <= max_number_of_items) {
+ for (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);
+ }
+ tomenu.add(MenuItem(MenuItem::Command, label, action));
+ }
+ } else {
+ toc::Toc::size_type pos = from;
+ while (pos < to) {
+ toc::Toc::size_type new_pos = pos + 1;
+ while (new_pos < to &&
+ toc_list[new_pos].depth > depth)
+ ++new_pos;
+
+ int const action = toc_list[pos].action();
+ string label(4 * max(0, toc_list[pos].depth - depth), ' ');
+ label += limit_string_length(toc_list[pos].str);
+ if (toc_list[pos].depth == depth &&
+ ++shortcut_count <= 9)
+ label += '|' + tostr(shortcut_count);
+
+ if (new_pos == pos + 1) {
+ tomenu.add(MenuItem(MenuItem::Command,
+ label, action));
+ } else {
+ MenuItem item(MenuItem::Submenu, label);
+ item.submenu(new Menu);
+ expandToc2(*item.submenu(),
+ toc_list, pos, new_pos, depth + 1);
+ tomenu.add(item);
+ }
+ pos = new_pos;
+ }
+ }
+}
+
+
+void expandToc(Menu & tomenu, LyXView const * view)
+{
+ // 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;
+ }
+
+ toc::TocList toc_list = toc::getTocList(view->buffer());
+ toc::TocList::const_iterator cit = toc_list.begin();
+ toc::TocList::const_iterator end = toc_list.end();
+ for (; cit != end; ++cit) {
+ // Handle this later
+ 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();
+ for (; ccit != eend; ++ccit) {
+ string const label = limit_string_length(ccit->str);
+ menu->add(MenuItem(MenuItem::Command,
+ label, ccit->action()));
+ }
+ string const & floatName = cit->first;
+ // Is the _(...) really needed here? (Lgb)
+ MenuItem item(MenuItem::Submenu, _(floatName));
+ item.submenu(menu);
+ tomenu.add(item);
+ }
+
+ // Handle normal TOC
+ cit = toc_list.find("TOC");
+ if (cit == end) {
+ tomenu.add(MenuItem(MenuItem::Command,
+ _("No Table of contents")),
+ view);
+ } else {
+ expandToc2(tomenu, cit->second, 0, cit->second.size(), 0);
}
}
+
} // 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);
+ case MenuItem::Lastfiles:
+ 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::Toc:
+ expandToc(tomenu, view);
break;
case MenuItem::Submenu: {
MenuItem item(*cit);
- item.submenu_.reset(new Menu(cit->submenuname_));
- expand(getMenu(cit->submenuname_),
- *item.submenu_, buf);
- tomenu.add(item);
+ item.submenu(new Menu(cit->submenuname()));
+ expand(getMenu(cit->submenuname()),
+ *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();
}
-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));
+ if (cit == end())
+ lyxerr << "No submenu named " << name << endl;
lyx::Assert(cit != end());
return (*cit);
}
projects / lyx.git / blobdiff