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Diffstat (limited to 'kkbswitch/kbswitchtrayicon.cpp')
| -rw-r--r-- | kkbswitch/kbswitchtrayicon.cpp | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/kkbswitch/kbswitchtrayicon.cpp b/kkbswitch/kbswitchtrayicon.cpp new file mode 100644 index 0000000..4a51bfe --- /dev/null +++ b/kkbswitch/kbswitchtrayicon.cpp @@ -0,0 +1,200 @@ +/*************************************************************************** + kbswitchtrayicon.cpp - description + ------------------- + begin : Wed Jul 4 2001 + copyright : (C) 2001 by Leonid Zeitlin + email : [email protected] + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include <kdeversion.h> + +#undef USE_BOLD_MENUITEM + +#include "kbswitchtrayicon.h" +#include "xkeyboard.h" +#ifdef USE_BOLD_MENUITEM + #include "boldmenuitem.h" +#endif +#include <kpopupmenu.h> +#if KDE_VERSION_MAJOR >= 3 + #include <kstandarddirs.h> +#else + #include <kstddirs.h> +#endif +#include <klocale.h> +#include <kstdaction.h> +#include <kaction.h> +#include <kaboutapplication.h> +#if KDE_VERSION_MAJOR >= 3 + #include <kapplication.h> +#else + #include <kapp.h> +#endif +#include <kiconloader.h> +#include <kdebug.h> +#include <kdeversion.h> +#include <qtooltip.h> +#include <qstyle.h> +#include <qpainter.h> + +#ifdef USE_BOLD_MENUITEM +static QColor getActiveTextColor(KPopupMenu *menu) +{ + int id = menu->insertItem("test text"); + QMenuItem *item = menu->findItem(id); + QStyleOption styleopt = QStyleOption(item); + QPainter painter(menu); + QColorGroup &cg = menu->colorGroup(); + KApplication::style().drawControl(QStyle::CE_PopupMenuItem, &painter, menu, + menu->contentsRect(), cg, QStyle::Style_Enabled | QStyle::Style_Active, + styleopt); + menu->removeItem(id); + return painter.pen().color(); +} +#endif + +KBSwitchTrayIcon::KBSwitchTrayIcon(KBConfig *conf){ + QPixmap pix; +#if KDE_VERSION_MAJOR >= 3 + KActionCollection *actions = new KActionCollection(this); + #define ACTION_PARENT actions +#else + #define ACTION_PARENT this +#endif + + m_kbconf = conf; + //QObject::connect(conf, SIGNAL(changed()), this, SLOT(updateMenuIcons())); + KPopupMenu * menu = contextMenu(); + addLayoutItems(menu, false); + QObject::connect(menu, SIGNAL(activated(int)), this, SLOT(slotMenuActivated(int))); + + menu->insertSeparator(); + KAction *pref = KStdAction::preferences(this, SIGNAL(preferencesSelected()), ACTION_PARENT); + pref->plug(menu); + KAction *help = KStdAction::help(this, SLOT(slotHelp()), ACTION_PARENT); + help->plug(menu); + KAction *about = KStdAction::aboutApp(this, SLOT(slotAbout()), ACTION_PARENT); + about->plug(menu); + + /*QString path = locate("icon", "hicolor/16x16/apps/locale.png"); + if (!path.isEmpty()) pix.load(path);*/ + pix = kapp->iconLoader()->loadIcon("locale", KIcon::Small); + menu->changeTitle(menu->idAt(0), pix, i18n("Keyboard Switch")); + setAlignment(Qt::AlignHCenter | Qt::AlignCenter); +} + +KBSwitchTrayIcon::~KBSwitchTrayIcon(){ +} + +/** No descriptions */ +void KBSwitchTrayIcon::slotMenuActivated(int id){ + if (id >= 0 && id < m_kbconf->groupCount()) emit groupSelected(id); +} + +/** No descriptions */ +void KBSwitchTrayIcon::setActiveGroup(int groupno){ + int i; + KPopupMenu *menu = contextMenu(); + for (i = 0; i < m_kbconf->groupCount(); i++) + menu->setItemChecked(i, false); + menu->setItemChecked(groupno, true); +} + +/** No descriptions */ +void KBSwitchTrayIcon::setToggleGroups(int group1, int group2){ + int i; + bool toggling; + KPopupMenu *menu = contextMenu(); + + for (i = 0; i < m_kbconf->groupCount(); i++) { + toggling = (i == group1 || i == group2); +#ifdef USE_BOLD_MENUITEM + QMenuItem *item = menu->findItem(i); + BoldMenuItem *bolditem = dynamic_cast<BoldMenuItem*>(item->custom()); + bolditem->setBold(toggling); +#else + if (toggling) + menu->changeItem(i, m_kbconf->getGroup(i)->getName() + "*"); + else menu->changeItem(i, m_kbconf->getGroup(i)->getName()); +#endif + } +} + +/** No descriptions */ +void KBSwitchTrayIcon::mouseReleaseEvent(QMouseEvent *event){ + if (event->button() == LeftButton) { + emit clicked(); + } +} + +/** No descriptions */ +void KBSwitchTrayIcon::slotAbout(){ + KAboutApplication about; + about.exec(); +} + +/** No descriptions */ +void KBSwitchTrayIcon::updateMenuIcons(){ + KPopupMenu *menu = contextMenu(); + for (int i = 0; i < m_kbconf->groupCount(); i++) { + menu->changeItem(i, m_kbconf->getGroup(i)->getPixmap(), menu->text(i)); + } +} + +/** No descriptions */ +void KBSwitchTrayIcon::addLayoutItems(KPopupMenu *menu, bool clearOld) { + KBGroup *group; + int index; +#ifdef USE_BOLD_MENUITEM + QColor active_text_color = getActiveTextColor(menu); +#endif + + if (clearOld) + for (int i = 0; i < XKeyboard::MaxNumKbdGroups; i++) + if ((index = menu->indexOf(i)) >= 0) menu->removeItemAt(index); + + for (int i = 0; i < m_kbconf->groupCount(); i++) { + group = m_kbconf->getGroup(i); +#ifdef USE_BOLD_MENUITEM + /* the work on BoldMenuItems suspended: see comments in boldmenuitem.h */ + menu->insertItem(group->getPixmap(), + new BoldMenuItem(group->getName(), active_text_color, false), i); +#else + menu->insertItem(group->getPixmap(), group->getName(), i, i + 1); +#endif + } +} + +/** No descriptions */ +void KBSwitchTrayIcon::reconfigure(){ + addLayoutItems(contextMenu(), true); +} + +/** Update the tray icon display for the given group */ +void KBSwitchTrayIcon::updateTrayIcon(int groupno){ + const QPixmap& pix = m_kbconf->getGroup(groupno)->getPixmap(); + setPixmap(pix); + setActiveGroup(groupno); + QToolTip::remove(this); + QToolTip::add(this, m_kbconf->getGroup(groupno)->getName()); +} + +/** Update menu and tray icons after configuration has changed */ +void KBSwitchTrayIcon::slotUpdateIcons(){ + updateTrayIcon(XKeyboard::self()->getGroupNo()); + updateMenuIcons(); +} + +/** Display help */ +void KBSwitchTrayIcon::slotHelp(){ + kapp->invokeHelp(); +} |