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/***************************************************************************
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* Copyright (C) 2003-2004 Adam Geitgey <adam@rootnode.org> *
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* Copyright (C) 2003 Hans Karlsson <karlsson.h@home.se> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#include <tqstring.h>
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#include <tqstringlist.h>
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#include <tqdir.h>
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#include <tdefiledialog.h>
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#include <tdecmdlineargs.h>
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#include <fcntl.h>
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#include <tdelocale.h>
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#include <tdemessagebox.h>
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#include <kdebug.h>
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#include <khelpmenu.h>
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#include <tqtooltip.h>
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#include "themesdlg.h"
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#include "karambainterface.h"
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#include "karambaapp.h"
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#include "dcopinterface_stub.h"
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#include "karamba.h"
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#include "superkarambasettings.h"
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#include "tqwidgetlist.h"
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int KarambaApplication::fd = -1;
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KarambaApplication::KarambaApplication() :
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m_helpMenu(0), iface(0), themeListWindow(0), dcopIfaceStub(0),
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karambaList(0), sysTrayIcon(0)
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{
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iface = new KarambaIface();
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karambaList = new TQObjectList();
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// register ourselves as a dcop client
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dcopClient()->registerAs(name());
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dcopClient()->setDefaultObject(dcopIface()->objId());
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}
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KarambaApplication::~KarambaApplication()
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{
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delete iface;
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delete karambaList;
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delete themeListWindow;
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delete dcopIfaceStub;
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//delete m_helpMenu;
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}
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void KarambaApplication::initDcopStub(TQCString app)
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{
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if(app.isEmpty())
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app = dcopClient()->appId();
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dcopIfaceStub = new dcopIface_stub(app, iface->objId());
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}
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TQString KarambaApplication::getMainKaramba()
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{
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TQStringList karambas = getKarambas();
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TQStringList::Iterator it;
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for (it = karambas.begin(); it != karambas.end(); ++it)
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{
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if((*it).ascii() == dcopClient()->appId())
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continue;
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dcopIface_stub dcop((*it).ascii(), iface->objId());
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if (dcop.isMainKaramba())
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return *it;
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}
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return TQString();
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}
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bool KarambaApplication::themeExists(TQString pretty_name)
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{
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TQWidgetList *list = TQApplication::allWidgets();
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TQWidgetListIt it( *list ); // iterate over the widgets
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TQWidget * w;
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while ( (w=it.current()) != 0 ) // for each widget...
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{
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++it;
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if (TQString(w->name()).startsWith("karamba"))
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{
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karamba* k = (karamba*) w;
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if (k->getPrettyName() == pretty_name)
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return true;
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}
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}
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delete list; // delete the list, not the widgets
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return false;
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}
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TQStringList KarambaApplication::getKarambas()
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{
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QCStringList applst = dcopClient()->registeredApplications();
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QCStringList::Iterator it;
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TQCString s;
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TQStringList result;
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for (it = applst.begin(); (s = *it) != 0; ++it)
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{
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if (s.left(strlen(name())) == name())
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result.append(s);
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}
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return result;
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}
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void KarambaApplication::checkSuperKarambaDir()
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{
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// Create ~/.superkaramba if necessary
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TQDir configDir(TQDir::home().absPath() + "/.superkaramba");
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if (!configDir.exists())
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{
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tqWarning("~/.superkaramba doesn't exist");
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if(!configDir.mkdir(TQDir::home().absPath() + "/.superkaramba"))
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{
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tqWarning("Couldn't create Directory ~/.superkaramba");
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}
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else
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{
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tqWarning("created ~/.superkaramba");
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}
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}
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}
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void KarambaApplication::setUpSysTray(TDEAboutData* about)
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{
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//kdDebug() << k_funcinfo << endl;
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TDEAction* action;
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//Create theme list window.
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//This will function as the main window for the tray icon
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themeListWindow = new ThemesDlg();
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//Set up systray icon
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sysTrayIcon = new KSystemTray(themeListWindow);
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TDEPopupMenu *menu = sysTrayIcon->contextMenu();
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menu->insertItem(SmallIconSet("superkaramba"),
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i18n("Hide System Tray Icon"), this,
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TQT_SLOT(globalHideSysTray()));
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menu->insertSeparator();
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m_helpMenu = new KHelpMenu(themeListWindow, about);
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action = KStdAction::help(m_helpMenu, TQT_SLOT(appHelpActivated()),
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sysTrayIcon->actionCollection());
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action->plug(menu);
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action = KStdAction::aboutApp(m_helpMenu, TQT_SLOT(aboutApplication()),
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sysTrayIcon->actionCollection());
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action->plug(menu);
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action = KStdAction::aboutKDE(m_helpMenu, TQT_SLOT(aboutKDE()),
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sysTrayIcon->actionCollection());
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action->plug(menu);
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sysTrayIcon->setPixmap(sysTrayIcon->loadIcon("superkaramba"));
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setToolTip();
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if(SuperKarambaSettings::showSysTray())
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sysTrayIcon->show();
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else
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sysTrayIcon->hide();
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//Connect Systray icon's quit event
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TQObject::connect(sysTrayIcon, TQT_SIGNAL(quitSelected()),
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this, TQT_SLOT(globalQuitSuperKaramba()));
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}
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void KarambaApplication::showKarambaMenuExtension(bool show)
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{
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TQObject *k;
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if(show)
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{
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for (k = karambaList->first(); k; k = karambaList->next())
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{
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((karamba*)k)->showMenuExtension();
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}
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}
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else
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{
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for (k = karambaList->first(); k; k = karambaList->next())
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{
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((karamba*)k)->hideMenuExtension();
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}
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}
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}
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void KarambaApplication::setToolTip(const TQString &tip)
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{
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TQToolTip::remove(sysTrayIcon);
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if(tip.isNull())
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TQToolTip::add(sysTrayIcon, i18n("SuperKaramba"));
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else
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TQToolTip::add(sysTrayIcon, tip);
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}
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void KarambaApplication::buildToolTip()
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{
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if(!sysTrayIcon || !themeListWindow)
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return;
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TQStringList list = themeListWindow->runningThemes();
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if(list.isEmpty())
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{
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setToolTip();
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return;
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}
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TQString toolTip("<b><center>" + i18n("SuperKaramba") + "</center></b>");
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toolTip += "<table width=300>";
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bool firstRun = true;
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for(TQStringList::Iterator it = list.begin(); it != list.end(); ++it )
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{
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if(firstRun)
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{
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toolTip +=
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"<tr><td align=right>" +
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i18n("1 Running Theme:", "%n Running Themes:", list.count()) +
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"</td><td align=left>" + (*it) + "</td></tr>";
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firstRun = false;
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}
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else
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{
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toolTip += "<tr><td></td><td align=left>" + (*it) + "</td></tr>";
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}
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}
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toolTip += "</table>";
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setToolTip(toolTip);
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}
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void KarambaApplication::checkPreviousSession(TDEApplication &app,
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TQStringList &lst)
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{
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/******
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Try to restore a previous session if applicable.
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*/
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if (app.isSessionRestored())
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{
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TDEConfig* config = app.sessionConfig();
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config->setGroup("General Options");
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TQString restartThemes = config->readEntry("OpenThemes");
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//Get themes that were running
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lst = TQStringList::split(TQString(";"), restartThemes);
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}
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}
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void KarambaApplication::checkCommandLine(TDECmdLineArgs *args, TQStringList &lst)
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{
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/******
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Not a saved session - check for themes given on command line
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*/
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if(args->count() > 0)
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{
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for(int i = 0; i < (args->count()); i++)
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{
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if( args->arg(i) && *args->arg(i) )
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{
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KURL url = args->url(i);
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lst.push_back(url.path());
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}
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}
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}
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}
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bool KarambaApplication::startThemes(TQStringList &lst)
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{
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bool result = false;
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for(TQStringList::Iterator it = lst.begin(); it != lst.end(); ++it )
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{
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karamba *mainWin = 0;
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mainWin = new karamba(*it , TQString());
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mainWin->show();
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result = true;
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}
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buildToolTip();
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return result;
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}
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void KarambaApplication::addKaramba(karamba* k, bool reloading)
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{
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if(!reloading && karambaApp->dcopStub())
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{
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int instance = karambaApp->dcopStub()->themeAdded(
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karambaApp->dcopClient()->appId(), k->theme().file());
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k->setInstance(instance);
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}
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karambaList->append(TQT_TQOBJECT(k));
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}
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void KarambaApplication::deleteKaramba(karamba* k, bool reloading)
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{
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if(!reloading && karambaApp->dcopStub())
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karambaApp->dcopStub()->themeClosed(
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karambaApp->dcopClient()->appId(), k->theme().file(), k->instance());
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karambaList->removeRef(TQT_TQOBJECT(k));
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}
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bool KarambaApplication::hasKaramba(karamba* k)
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{
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return karambaList->containsRef(TQT_TQOBJECT(k)) > 0;
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}
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// XXX: I guess this should be made with mutex/semaphores
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// but this is good for now...
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bool KarambaApplication::lockKaramba()
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{
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TQString file = TQDir::home().absPath() + "/.superkaramba/.lock";
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mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP;
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fd = open(file.ascii(), O_CREAT | O_RDWR | O_TRUNC, mode);
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if (fd < 0)
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{
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tqWarning("Open failed in lock.");
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return false;
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}
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//tqDebug("lock %d", getpid());
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if(lockf(fd, F_LOCK, 0))
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{
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tqWarning("Lock failed.");
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return false;
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}
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return true;
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}
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void KarambaApplication::unlockKaramba()
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{
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if(fd > 0)
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{
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lockf(fd, F_ULOCK, 0);
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//tqDebug("Unlock %d", getpid());
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close(fd);
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fd = -1;
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}
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}
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void KarambaApplication::hideSysTray(bool hide)
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{
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//kdDebug() << k_funcinfo << endl;
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if(hide)
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{
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if(sysTrayIcon)
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{
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KMessageBox::information(0,
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i18n("<qt>Hiding the system tray icon will keep SuperKaramba running "
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"in background. To show it again use the theme menu.</qt>"),
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i18n("Hiding System Tray Icon"), "hideIcon");
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sysTrayIcon->hide();
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}
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showKarambaMenuExtension();
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}
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else
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{
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showKarambaMenuExtension(false);
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if(sysTrayIcon)
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sysTrayIcon->show();
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}
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}
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void KarambaApplication::showThemeDialog()
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{
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//kdDebug() << k_funcinfo << endl;
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if(themeListWindow)
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themeListWindow->show();
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}
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void KarambaApplication::quitSuperKaramba()
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{
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if(themeListWindow)
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themeListWindow->saveUserAddedThemes();
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tqApp->closeAllWindows();
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tqApp->quit();
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}
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void KarambaApplication::globalQuitSuperKaramba()
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{
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TQStringList apps = getKarambas();
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TQStringList::Iterator it;
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for (it = apps.begin(); it != apps.end(); ++it)
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{
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dcopIface_stub dcop((*it).ascii(), dcopIface()->objId());
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dcop.quit();
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}
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}
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void KarambaApplication::globalShowThemeDialog()
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{
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TQStringList apps = getKarambas();
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TQStringList::Iterator it;
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for (it = apps.begin(); it != apps.end(); ++it)
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{
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dcopIface_stub dcop((*it).ascii(), dcopIface()->objId());
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dcop.showThemeDialog();
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}
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}
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void KarambaApplication::globalHideSysTray(bool hide)
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{
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//kdDebug() << k_funcinfo << endl;
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TQStringList apps = getKarambas();
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TQStringList::Iterator it;
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SuperKarambaSettings::setShowSysTray(!hide);
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SuperKarambaSettings::writeConfig();
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for (it = apps.begin(); it != apps.end(); ++it)
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{
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dcopIface_stub dcop((*it).ascii(), dcopIface()->objId());
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dcop.hideSystemTray(hide);
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}
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}
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#include "karambaapp.moc"
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