diff options
Diffstat (limited to 'systemsettings/kcmodulemenu.cpp')
| -rw-r--r-- | systemsettings/kcmodulemenu.cpp | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/systemsettings/kcmodulemenu.cpp b/systemsettings/kcmodulemenu.cpp new file mode 100644 index 0000000..8208ec0 --- /dev/null +++ b/systemsettings/kcmodulemenu.cpp @@ -0,0 +1,188 @@ +/** + * Copyright (C) 2005 Benjamin C Meyer (ben+kcmodulemenu at meyerhome dot net) + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include "kcmodulemenu.h" + +#include <kapplication.h> +#include <kservicegroup.h> +#include <kdebug.h> +#include <qdict.h> + +class KCModuleMenuPrivate { +public: + KCModuleMenuPrivate(){ + } + + QMap<QString, QValueList<MenuItem> > menus; + QString basePath; +}; + +KCModuleMenu::KCModuleMenu( const QString &menuName ) : + d( new KCModuleMenuPrivate ) +{ + kdDebug() << "MenuName: \"" << menuName << "\"." << endl; + // Make sure we can find the menu + KServiceGroup::Ptr serviceGroup = KServiceGroup::baseGroup( menuName ); + if( !serviceGroup ){ + kdDebug() << "Unable to load menu \"" << menuName << + "\" from KServiceGroup." << endl; + return; + } + d->basePath = serviceGroup->relPath(); + readMenu( d->basePath ); +} + +KCModuleMenu::~KCModuleMenu() +{ + delete d; +} + +void KCModuleMenu::readMenu( const QString &pathName ) +{ + KServiceGroup::Ptr group = KServiceGroup::group( pathName ); + if ( !group || !group->isValid() ) + return; + + KServiceGroup::List list = group->entries( true, true ); + if( list.isEmpty() ) + return; + + caption = group->caption(); + QValueList<MenuItem> currentMenu; + + for( KServiceGroup::List::ConstIterator it = list.begin(); + it != list.end(); it++) + { + KSycocaEntry *entry = (*it); + if( addEntry(entry) ) { + KCModuleInfo module((KService*)entry); + append(module); + MenuItem infoItem(false); + infoItem.caption = this->deriveCaptionFromPath(entry->name()); + infoItem.item = module; + currentMenu.append( infoItem ); + } + + if ( entry->isType(KST_KServiceGroup) ){ + MenuItem menuItem(true); + menuItem.caption = this->deriveCaptionFromPath(entry->name()); + menuItem.subMenu = entry->entryPath(); + currentMenu.append( menuItem ); + + readMenu( entry->entryPath() ); + } + } + + d->menus.insert( pathName, currentMenu ); +} + +bool KCModuleMenu::addEntry( KSycocaEntry *entry ){ + if( !entry->isType(KST_KService) ) + return false; + + KService *service = static_cast<KService*>( entry ); + if ( !kapp->authorizeControlModule( service->menuId()) ) + return false; + + KCModuleInfo module( service ); + if ( module.library().isEmpty() ) + return false; + + return true; +} + + +QValueList<KCModuleInfo> KCModuleMenu::modules( const QString &menuPath ) +{ + QValueList<KCModuleInfo> list; + + QValueList<MenuItem> subMenu = menuList(menuPath); + QValueList<MenuItem>::iterator it; + for ( it = subMenu.begin(); it != subMenu.end(); ++it ){ + if ( !(*it).menu ) + list.append( (*it).item ); + } + + return list; +} + +QStringList KCModuleMenu::submenus( const QString &menuPath ) +{ + QStringList list; + + QValueList<MenuItem> subMenu = menuList(menuPath); + QValueList<MenuItem>::iterator it; + for ( it = subMenu.begin(); it != subMenu.end(); ++it ){ + if ( (*it).menu ) + list.append( (*it).subMenu ); + } + + return list; +} + +QValueList<MenuItem> KCModuleMenu::menuList( const QString &menuPath ) +{ + if( menuPath.isEmpty() ) { + if( d->basePath.isEmpty()) + return QValueList<MenuItem>(); + else + return menuList( d->basePath ); + } + return d->menus[menuPath]; +} + +/* + * Okay, I think there could be a much more elegant way of doing + * this... but I'm having a hell fo a time figuring it out. + * + * The purpose of this function is to take a menu path and turn it + * into a caption that we can put in a tab. Why do it this way? I + * don't know, you tell me. Before I started hacking this we used a + * radio control with two buttons (or so it seemed, I could be wrong) + * with General and Advanced in a ui.rc file. + * + * Now that we're using tabs, we no longer have that UI file giving us + * the names for the tabs, and since I didn't want to hard-code + * anything, and since KSycocaEntry stuff doesn't give you a nice way + * (that I noticed anyway) to figure out what your caption should be, + * I decided that cleverness is lost on this problem. So screw it, + * I'll just parse the stupid path and be done with it. + * + * This function is certainly nothing short of dull and boring and + * routine, but I figured that this might require a bit of explanation + * since it just seems kinda silly to do it this way to me. I guess I + * never know... I could be doing it the best way. + * + * "Michael D. Stemle, Jr." <manchicken@notsosoft.net> + */ +QString KCModuleMenu::deriveCaptionFromPath( const QString &menuPath ) +{ + QStringList parts(QStringList::split("/",menuPath)); + QString result(""); + + QStringList::Iterator it = parts.end(); // Start at the end + + // Find the last non-empty string in the split. + for (; it != parts.begin(); --it) { + if (!((*it).isNull()) && !((*it).isEmpty())) { + result += *it; + return result; + } + } +} |