-/* This file is part of
-* ======================================================
-*
-* LyX, The Document Processor
-*
-* Copyright 1999-2001 The LyX Team.
-*
-* ======================================================*/
+/**
+ * \file xforms/Menubar_pimpl.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Lars Gullik Bjønnes
+ *
+ * Full author contact details are available in file CREDITS
+ */
#include <config.h>
-#include <algorithm>
-
#ifdef __GNUG__
#pragma implementation
#endif
#include "MenuBackend.h"
#include "LyXAction.h"
#include "kbmap.h"
-#include "buffer.h"
#include "Dialogs.h"
#include "XFormsView.h"
#include "lyxfunc.h"
-#include "FloatList.h"
#include "support/lstrings.h"
#include "support/LAssert.h"
#include "gettext.h"
#include "debug.h"
+#include FORMS_H_LOCATION
+
+#include <boost/scoped_ptr.hpp>
+
+#include <algorithm>
using std::endl;
using std::vector;
using std::max;
using std::min;
+using std::for_each;
typedef vector<int>::size_type size_type;
extern boost::scoped_ptr<kb_keymap> toplevel_keymap;
-extern LyXAction lyxaction;
namespace {
// Some constants
int const MENU_LABEL_SIZE = FL_NORMAL_SIZE;
+int const MENU_LABEL_STYLE = FL_NORMAL_STYLE;
int const mheight = 30;
int const mbheight= 22;
// where to place the menubar?
int const yloc = (mheight - mbheight)/2; //air + bw;
int const mbadd = 20; // menu button add (to width)
-// Some space between buttons on the menubar
+// Some space between buttons on the menubar
int const air = 2;
char const * menu_tabstop = "aa";
char const * default_tabstop = "aaaaaaaa";
// We do not want to mix position values in a menu (like the index of
// a submenu) with the action numbers which convey actual information.
// Therefore we offset all the action values by an arbitrary large
-// constant.
+// constant.
int const action_offset = 1000;
// This is used a few times below.
inline
-int string_width(string const & str)
+int string_width(string const & str)
{
- return fl_get_string_widthTAB(FL_NORMAL_STYLE, MENU_LABEL_SIZE,
+ return fl_get_string_widthTAB(MENU_LABEL_STYLE, MENU_LABEL_SIZE,
str.c_str(),
static_cast<int>(str.length()));
}
{
Menubar::Pimpl::MenuCallback(ob, button);
}
-
+
}
-Menubar::Pimpl::Pimpl(LyXView * view, MenuBackend const & mb)
- : owner_(view), menubackend_(&mb), current_group_(0)
+Menubar::Pimpl::Pimpl(LyXView * view, MenuBackend const & mb)
+ : owner_(static_cast<XFormsView*>(view)), menubackend_(&mb)
{
- for (MenuBackend::const_iterator menu = menubackend_->begin();
- menu != menubackend_->end() ; ++menu) {
- if (menu->menubar()) {
- FL_OBJECT * group = fl_bgn_group();
- makeMenubar(*menu);
- fl_end_group();
- fl_hide_object(group);
- lyxerr[Debug::GUI]
- << "Menubar::Pimpl::Pimpl: "
- << "creating and hiding group " << group
- << " for menubar " << menu->name() << endl;
- menubarmap_[menu->name()] = group;
- }
- }
+ makeMenubar(menubackend_->getMenubar());
}
+Menubar::Pimpl::~Pimpl()
+{}
+
+
void Menubar::Pimpl::makeMenubar(Menu const & menu)
{
- FL_FORM * form = static_cast<XFormsView *>(owner_)->getForm();
+ FL_FORM * form = owner_->getForm();
int moffset = 0;
// Create menu frame if there is non yet.
FL_OBJECT * frame = fl_add_frame(FL_UP_FRAME, 0, 0,
form->w, mheight, "");
fl_set_object_resize(frame, FL_RESIZE_ALL);
- fl_set_object_gravity(frame, NorthWestGravity,
+ fl_set_object_gravity(frame, NorthWestGravity,
NorthEastGravity);
Menu::const_iterator i = menu.begin();
FL_OBJECT * obj;
if (i->kind() != MenuItem::Submenu) {
lyxerr << "ERROR: Menubar::Pimpl::createMenubar:"
- " only submenus can appear in a menubar";
- break;
+ " only submenus can appear in a menubar"
+ << endl;
+ continue;
}
string const label = i->label();
string const shortcut = "#" + i->shortcut();
obj = fl_add_button(FL_MENU_BUTTON,
air + moffset, yloc,
width + mbadd,
- mbheight,
+ mbheight,
label.c_str());
fl_set_object_boxtype(obj, FL_FLAT_BOX);
fl_set_object_color(obj, FL_MCOL, FL_MCOL);
fl_set_object_lsize(obj, MENU_LABEL_SIZE);
- fl_set_object_lstyle(obj, FL_NORMAL_STYLE);
+ fl_set_object_lstyle(obj, MENU_LABEL_STYLE);
fl_set_object_resize(obj, FL_RESIZE_ALL);
- fl_set_object_gravity(obj, NorthWestGravity,
+ fl_set_object_gravity(obj, NorthWestGravity,
NorthWestGravity);
moffset += obj->w + air;
fl_set_object_shortcut(obj, shortcut.c_str(), 1);
}
-void Menubar::Pimpl::set(string const & menu_name)
+void Menubar::Pimpl::update()
{
- lyxerr[Debug::GUI] << "Entering Menubar::Pimpl::set "
- << "for menu `" << menu_name << "'" << endl;
-
- if (menu_name != current_menu_name_) {
- MenubarMap::iterator mbit = menubarmap_.find(menu_name);
-
- if (mbit == menubarmap_.end()) {
- lyxerr << "ERROR:set: Unknown menu `" << menu_name
- << "'" << endl;
- return;
- }
-
- if (current_group_) {
- lyxerr[Debug::GUI] << " hiding group "
- << current_group_ << endl;
- fl_hide_object(current_group_);
- }
-
- lyxerr[Debug::GUI] << " showing group "
- << mbit->second << endl;
- fl_show_object(mbit->second);
- current_menu_name_ = menu_name;
- current_group_ = mbit->second;
- lyxerr[Debug::GUI] << "Menubar::Pimpl::set: Menubar set."
- << endl;
- } else
- lyxerr [Debug::GUI] << "Menubar::Pimpl::set: Nothing to do."
- << endl;
-}
+ // nothing yet
+}
void Menubar::Pimpl::openByName(string const & name)
{
- if (menubackend_->getMenu(current_menu_name_).hasSubmenu(name)) {
- for (ButtonList::const_iterator cit = buttonlist_.begin();
- cit != buttonlist_.end(); ++cit) {
- if ((*cit)->item_->submenu() == name) {
- MenuCallback((*cit)->obj_, 1);
- return;
- }
+ for (ButtonList::const_iterator cit = buttonlist_.begin();
+ cit != buttonlist_.end(); ++cit) {
+ if ((*cit)->item_->submenuname() == name) {
+ MenuCallback((*cit)->obj_, 1);
+ return;
}
}
+
lyxerr << "Menubar::Pimpl::openByName: menu "
<< name << " not found" << endl;
}
namespace {
-inline
-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;
-}
-
+Menu::size_type const max_number_of_items = 25;
int get_new_submenu(vector<int> & smn, Window win)
{
max_number_of_menus =
fl_setpup_maxpup(static_cast<int>(2*smn.size()));
int menu = fl_newpup(win);
+ fl_setpup_softedge(menu, true);
+ fl_setpup_bw(menu, -1);
+ lyxerr[Debug::GUI] << "Adding menu " << menu
+ << " in deletion list" << endl;
smn.push_back(menu);
return menu;
}
-size_type const max_number_of_items = 25;
-
-inline
string const fixlabel(string const & str)
{
-#if FL_REVISION < 89
+#if FL_VERSION < 1 && FL_REVISION < 89
return subst(str, '%', '?');
#else
return subst(str, "%", "%%");
-void add_toc2(int menu, string const & extra_label,
- vector<int> & smn, Window win,
- vector<Buffer::TocItem> const & toc_list,
- size_type from, size_type to, int depth)
-{
- int shortcut_count = 0;
- if (to - from <= max_number_of_items) {
- for (size_type i = from; i < to; ++i) {
- int const action = lyxaction.
- getPseudoAction(LFUN_GOTO_PARAGRAPH,
- tostr(toc_list[i].par->id()));
- string label(4 * max(0, toc_list[i].depth - depth),' ');
- label += fixlabel(toc_list[i].str);
- label = limit_string_length(label);
- label += "%x" + tostr(action + action_offset);
- if (i == to - 1 && depth == 0)
- label += extra_label;
- if (toc_list[i].depth == depth
- && ++shortcut_count <= 9) {
- label += "%h";
- fl_addtopup(menu, label.c_str(),
- tostr(shortcut_count).c_str());
- } else
- fl_addtopup(menu, label.c_str());
- }
- } else {
- size_type pos = from;
- size_type count = 0;
- while (pos < to) {
- ++count;
- if (count > max_number_of_items) {
- int menu2 = get_new_submenu(smn, win);
- add_toc2(menu2, extra_label, smn, win,
- toc_list, pos, to, depth);
- string label = _("More");
- label += "...%m";
- if (depth == 0)
- label += extra_label;
- fl_addtopup(menu, label.c_str(), menu2);
- break;
- }
- size_type new_pos = pos+1;
- while (new_pos < to &&
- toc_list[new_pos].depth > depth)
- ++new_pos;
-
- int const action = lyxaction.
- getPseudoAction(LFUN_GOTO_PARAGRAPH,
- tostr(toc_list[pos].par->id()));
- string label(4 * max(0, toc_list[pos].depth - depth), ' ');
- label += fixlabel(toc_list[pos].str);
- label = limit_string_length(label);
- if (new_pos == to && depth == 0)
- label += extra_label;
- string shortcut;
- if (toc_list[pos].depth == depth &&
- ++shortcut_count <= 9)
- shortcut = tostr(shortcut_count);
-
- if (new_pos == pos + 1) {
- label += "%x" + tostr(action + action_offset);
- if (!shortcut.empty()) {
- label += "%h";
- fl_addtopup(menu, label.c_str(),
- shortcut.c_str());
- } else
- fl_addtopup(menu, label.c_str());
- } else {
- int menu2 = get_new_submenu(smn, win);
- add_toc2(menu2, extra_label, smn, win,
- toc_list, pos, new_pos, depth+1);
- label += "%m";
- if (!shortcut.empty()) {
- label += "%h";
- fl_addtopup(menu, label.c_str(), menu2,
- shortcut.c_str());
- } else
- fl_addtopup(menu, label.c_str(), menu2);
- }
- pos = new_pos;
- }
- }
-}
-
} // namespace anon
-void Menubar::Pimpl::add_toc(int menu, string const & extra_label,
- vector<int> & smn, Window win)
-{
- Buffer::Lists toc_list = owner_->buffer()->getLists();
- Buffer::Lists::const_iterator cit = toc_list.begin();
- Buffer::Lists::const_iterator end = toc_list.end();
- for (; cit != end; ++cit) {
- // Handle this elsewhere
- if (cit->first == "TOC") continue;
-
- // All the rest is for floats
- int menu_first_sub = get_new_submenu(smn, win);
- int menu_current = menu_first_sub;
- Buffer::SingleList::const_iterator ccit = cit->second.begin();
- Buffer::SingleList::const_iterator eend = cit->second.end();
- size_type count = 0;
- for (; ccit != eend; ++ccit) {
- ++count;
- if (count > max_number_of_items) {
- int menu_tmp = get_new_submenu(smn, win);
- string label = _("More");
- label += "...%m";
- fl_addtopup(menu_current, label.c_str(), menu_tmp);
- count = 1;
- menu_current = menu_tmp;
- }
- int const action =
- lyxaction
- .getPseudoAction(LFUN_GOTO_PARAGRAPH,
- tostr(ccit->par->id()));
- string label = fixlabel(ccit->str);
- label = limit_string_length(label);
- label += "%x" + tostr(action + action_offset);
- fl_addtopup(menu_current, label.c_str());
- }
- string const m = floatList[cit->first]->second.name() + "%m";
- fl_addtopup(menu, m.c_str(), menu_first_sub);
- }
-
-
- // Handle normal TOC
- cit = toc_list.find("TOC");
- if (cit == end) {
- string const tmp = _("No Table of contents%i") + extra_label;
- fl_addtopup(menu, tmp.c_str());
- return;
- } else {
- add_toc2(menu, extra_label, smn, win,
- cit->second, 0, cit->second.size(), 0);
- }
-}
-int Menubar::Pimpl::create_submenu(Window win, LyXView * view,
- string const & menu_name,
- vector<int> & smn)
+int Menubar::Pimpl::create_submenu(Window win, XFormsView * view,
+ Menu const & menu, vector<int> & smn,
+ bool & all_disabled)
{
- if (!menubackend_->hasMenu(menu_name)){
- lyxerr << "ERROR:create_submenu: Unknown menu `"
- << menu_name << "'" << endl;
- return -1;
- }
- Menu md;
- menubackend_->getMenu(menu_name).expand(md, owner_->buffer());
-
- int const menu = get_new_submenu(smn, win);
- fl_setpup_softedge(menu, true);
- fl_setpup_bw(menu, -1);
- lyxerr[Debug::GUI] << "Adding menu " << menu
- << " in deletion list" << endl;
+ const int menuid = get_new_submenu(smn, win);
+ lyxerr[Debug::GUI] << "Menubar::Pimpl::create_submenu: creating "
+ << menu.name() << " as menuid=" << menuid << endl;
// Compute the size of the largest label (because xforms is
// not able to support shortcuts correctly...)
int max_width = 0;
string widest_label;
- Menu::const_iterator end = md.end();
- for (Menu::const_iterator i = md.begin(); i != end; ++i) {
+ Menu::const_iterator end = menu.end();
+ for (Menu::const_iterator i = menu.begin(); i != end; ++i) {
MenuItem const & item = (*i);
if (item.kind() == MenuItem::Command) {
string const label = item.label() + '\t';
}
}
}
- lyxerr[Debug::GUI] << "max_width=" << max_width
- << ", widest_label=`" << widest_label
+ lyxerr[Debug::GUI] << "max_width=" << max_width
+ << ", widest_label=`" << widest_label
<< "'" << endl;
// Compute where to put separators
- vector<string> extra_labels(md.size());
+ vector<string> extra_labels(menu.size());
vector<string>::iterator it = extra_labels.begin();
vector<string>::iterator last = it;
- for (Menu::const_iterator i = md.begin(); i != end; ++i, ++it)
+ for (Menu::const_iterator i = menu.begin(); i != end; ++i, ++it)
if (i->kind() == MenuItem::Separator)
*last = "%l";
else if (!i->optional() ||
- !(view->getLyXFunc()->getStatus(i->action())
- & func_status::Disabled))
+ !(view->getLyXFunc().getStatus(i->action()).disabled()))
last = it;
it = extra_labels.begin();
- for (Menu::const_iterator i = md.begin(); i != end; ++i, ++it) {
+ size_type count = 0;
+ all_disabled = true;
+ int curmenuid = menuid;
+ for (Menu::const_iterator i = menu.begin(); i != end; ++i, ++it) {
MenuItem const & item = (*i);
string & extra_label = *it;
+ ++count;
+ // add a More... submenu if the menu is too long (but
+ // not just for one extra entry!)
+ if (count > max_number_of_items && (i+1) != end) {
+ int tmpmenuid = get_new_submenu(smn, win);
+ lyxerr[Debug::GUI] << "Too many items, creating "
+ << "new menu " << tmpmenuid << endl;
+ string label = _("More");
+ label += "...%m";
+ fl_addtopup(curmenuid, label.c_str(), tmpmenuid);
+ count = 1;
+ curmenuid = tmpmenuid;
+ }
+
switch (item.kind()) {
case MenuItem::Command: {
- func_status::value_type flag =
- view->getLyXFunc()->getStatus(item.action());
-
+ FuncStatus const flag =
+ view->getLyXFunc().getStatus(item.action());
// handle optional entries.
- if (item.optional()
- && (flag & func_status::Disabled)) {
- lyxerr[Debug::GUI]
- << "Skipping optional item "
- << item.label() << endl;
+ if (item.optional()
+ && (flag.disabled())) {
+ lyxerr[Debug::GUI]
+ << "Skipping optional item "
+ << item.label() << endl;
break;
}
// Get the keys bound to this action, but keep only the
// first one later
- string const accel = toplevel_keymap->findbinding(kb_action(item.action()));
+ string const accel =
+ toplevel_keymap->findbinding(item.action());
// Build the menu label from all the info
- string label = item.label();
+ string label = fixlabel(item.label());
if (!accel.empty()) {
// Try to be clever and add just enough
// tabs to align shortcuts.
- do
+ do
label += '\t';
while (string_width(label) < max_width + 5);
label += accel.substr(1,accel.find(']') - 1);
}
label += "%x" + tostr(item.action() + action_offset)
+ extra_label;
-
+
// Modify the entry using the function status
string pupmode;
- if (flag & (func_status::Disabled
- | func_status::Unknown))
- pupmode += "%i";
- if (flag & func_status::ToggleOn)
+ if (flag.onoff(true))
pupmode += "%B";
- if (flag & func_status::ToggleOff)
+ if (flag.onoff(false))
pupmode += "%b";
+ if (flag.disabled() || flag.unknown())
+ pupmode += "%i";
+ else
+ all_disabled = false;
label += pupmode;
// Finally the menu shortcut
if (!shortcut.empty()) {
shortcut += lowercase(shortcut[0]);
label += "%h";
- fl_addtopup(menu, label.c_str(),
+ fl_addtopup(curmenuid, label.c_str(),
shortcut.c_str());
} else
- fl_addtopup(menu, label.c_str());
-
- lyxerr[Debug::GUI] << "Command: \""
+ fl_addtopup(curmenuid, label.c_str());
+
+ lyxerr[Debug::GUI] << "Command: \""
<< lyxaction.getActionName(item.action())
<< "\", binding \"" << accel
- << "\", shortcut \"" << shortcut
- << "\"" << endl;
+ << "\", shortcut \"" << shortcut
+ << "\" (added to menu"
+ << curmenuid << ")" << endl;
break;
}
case MenuItem::Submenu: {
- int submenu = create_submenu(win, view,
- item.submenu(), smn);
- if (submenu == -1)
+ bool sub_all_disabled;
+ int submenuid = create_submenu(win, view,
+ *item.submenu(), smn,
+ sub_all_disabled);
+ all_disabled &= sub_all_disabled;
+ if (submenuid == -1)
return -1;
- string label = item.label();
+ string label = fixlabel(item.label());
label += extra_label + "%m";
+ if (sub_all_disabled)
+ label += "%i";
string shortcut = item.shortcut();
if (!shortcut.empty()) {
shortcut += lowercase(shortcut[0]);
label += "%h";
- fl_addtopup(menu, label.c_str(),
- submenu, shortcut.c_str());
+ fl_addtopup(curmenuid, label.c_str(),
+ submenuid, shortcut.c_str());
} else {
- fl_addtopup(menu, label.c_str(), submenu);
+ fl_addtopup(curmenuid, label.c_str(),
+ submenuid);
}
break;
}
// we just ignore it.
break;
- case MenuItem::Toc:
- add_toc(menu, extra_label, smn, win);
- break;
- case MenuItem::Documents:
- case MenuItem::Lastfiles:
- case MenuItem::ViewFormats:
- case MenuItem::UpdateFormats:
- case MenuItem::ExportFormats:
- case MenuItem::ImportFormats:
- case MenuItem::FloatListInsert:
- case MenuItem::FloatInsert:
+ default:
lyxerr << "Menubar::Pimpl::create_submenu: "
"this should not happen" << endl;
break;
-
}
}
- return menu;
+ return menuid;
}
void Menubar::Pimpl::MenuCallback(FL_OBJECT * ob, long button)
{
ItemInfo * iteminfo = static_cast<ItemInfo *>(ob->u_vdata);
-// lyxerr << "MenuCallback: ItemInfo address=" << iteminfo
-// << "Val=(pimpl_=" << iteminfo->pimpl_
-// << ", item_=" << iteminfo->item_
-// << ", obj_=" << iteminfo->obj_ << ")" <<endl;
-
- LyXView * view = iteminfo->pimpl_->owner_;
+ XFormsView * view = iteminfo->pimpl_->owner_;
MenuItem const * item = iteminfo->item_.get();
if (button == 1) {
// Paranoia check
lyx::Assert(item->kind() == MenuItem::Submenu);
-
+
// set tabstop length
fl_set_tabstop(menu_tabstop);
+
+ MenuBackend const * menubackend_ = iteminfo->pimpl_->menubackend_;
+ Menu tomenu;
+ Menu const frommenu = menubackend_->getMenu(item->submenuname());
+ menubackend_->expand(frommenu, tomenu, view->buffer());
vector<int> submenus;
+ bool all_disabled = true;
int menu = iteminfo->pimpl_->
- create_submenu(FL_ObjWin(ob), view,
- item->submenu(), submenus);
+ create_submenu(FL_ObjWin(ob), view, tomenu,
+ submenus, all_disabled);
if (menu != -1) {
// place popup
- fl_setpup_position(static_cast<XFormsView *>(view)->getForm()->x + ob->x,
- static_cast<XFormsView *>(view)->getForm()->y + ob->y + ob->h + 10);
+ fl_setpup_position(view->getForm()->x + ob->x,
+ view->getForm()->y + ob->y + ob->h + 10);
int choice = fl_dopup(menu);
-
+
if (button == 1) {
// set the pseudo menu-button back
fl_set_object_boxtype(ob, FL_FLAT_BOX);
// If the action value is too low, then it is not a
// valid action, but something else.
if (choice >= action_offset + 1) {
- view->getLyXFunc()->dispatch(choice - action_offset);
+ view->getLyXFunc().dispatch(choice - action_offset, true);
} else {
lyxerr[Debug::GUI]
<< "MenuCallback: ignoring bogus action "
} else {
lyxerr << "Error in MenuCallback" << endl;
}
-
- std::for_each(submenus.begin(), submenus.end(), fl_freepup);
+
+ for_each(submenus.begin(), submenus.end(), fl_freepup);
// restore tabstop length
fl_set_tabstop(default_tabstop);
}
+
+
+Menubar::Pimpl::ItemInfo::ItemInfo
+ (Menubar::Pimpl * p, MenuItem const * i, FL_OBJECT * o)
+ : pimpl_(p), obj_(o)
+{
+ item_.reset(i);
+}
+
+
+Menubar::Pimpl::ItemInfo::~ItemInfo()
+{}