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464 lines
12 KiB
464 lines
12 KiB
/***************************************************************************
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* KT application implementation. *
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* -------------------------------------------------------------------- *
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* Copyright (C) 1999, Gary Meyer <gary@meyer.net> *
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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 "ktapp.h"
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#include <kmenubar.h>
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#include <kstdaccel.h>
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#include <kmessagebox.h>
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#include <tdeconfig.h>
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#include <kapplication.h>
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#include <klocale.h> // i18n()
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#include <kstdaction.h>
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#include <kaction.h>
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#include <kiconloader.h>
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#include <kpopupmenu.h>
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#include <kstatusbar.h>
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#include "cthost.h"
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#include "ctcron.h"
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#include "cttask.h"
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#include "kticon.h"
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#include "ktview.h"
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const int KTApp::statusMessage (1001);
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KTApp::KTApp() : KMainWindow(0)
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{
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config=kapp->config();
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setIcon(KTIcon::application(true));
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setCaption(i18n("Task Scheduler"));
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// Initialize document.
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cthost = new CTHost();
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// Initialize view.
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view = new KTView(this);
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setCentralWidget(view);
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// Call inits to invoke all other construction parts.
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setupActions();
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initStatusBar();
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createGUI();
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view->disableIcons();
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//Connections
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KPopupMenu *editMenu = static_cast<KPopupMenu*>(guiFactory()->container("edit", this));
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KPopupMenu *settingsMenu = static_cast<KPopupMenu*>(guiFactory()->container("settings", this));
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connect(editMenu,TQT_SIGNAL(highlighted(int)),this,TQT_SLOT(statusEditCallback(int)));
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connect(settingsMenu,TQT_SIGNAL(highlighted(int)),this,TQT_SLOT(statusSettingsCallback(int)));
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// Read options.
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readOptions();
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}
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bool KTApp::init()
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{
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if (cthost->isError())
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{
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KMessageBox::error(this, i18n("The following error occurred while initializing KCron:"
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"\n\n%1\n\nKCron will now exit.\n").arg(cthost->errorMessage()));
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return false;
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}
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// Display greeting screen.
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// if there currently are no scheduled tasks...
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if (!cthost->root())
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{
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int taskCount(0);
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for (CTCronIterator i = (CTCronIterator)cthost->cron.begin();
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i != cthost->cron.end(); i++)
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{
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for (CTTaskIterator j = (CTTaskIterator)(*i)->task.begin();
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j != (*i)->task.end(); j++)
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{
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taskCount++;
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}
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}
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if (taskCount == 0)
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{
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show();
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KMessageBox::information(this, i18n("You can use this application to schedule programs to run in the background.\nTo schedule a new task now, click on the Tasks folder and select Edit/New from the menu."), i18n("Welcome to the Task Scheduler"), "welcome");
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}
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}
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return true;
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}
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KTApp::~KTApp()
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{
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delete view;
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delete cthost;
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}
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const CTHost& KTApp::getCTHost() const
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{
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return *cthost;
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}
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TQString KTApp::caption()
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{
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TQString cap(kapp->caption());
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return cap;
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}
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void KTApp::setupActions()
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{
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//File Menu
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KStdAction::save(TQT_TQOBJECT(this), TQT_SLOT(slotFileSave()), actionCollection());
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KStdAction::print(TQT_TQOBJECT(this), TQT_SLOT(slotFilePrint()), actionCollection());
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KStdAction::quit(TQT_TQOBJECT(this), TQT_SLOT(slotFileQuit()), actionCollection());
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//Edit menu
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KStdAction::cut(TQT_TQOBJECT(this), TQT_SLOT(slotEditCut()), actionCollection());
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KStdAction::copy(TQT_TQOBJECT(this), TQT_SLOT(slotEditCopy()), actionCollection());
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KStdAction::paste(TQT_TQOBJECT(this), TQT_SLOT(slotEditPaste()), actionCollection());
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(void)new KAction(i18n("&New..."), KStdAccel::openNew(), TQT_TQOBJECT(this),TQT_SLOT(slotEditNew()),actionCollection(),"edit_new");
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//I don't like this KStdAccel::open() for modifying, but I'm just porting this to xmlui
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(void)new KAction(i18n("M&odify..."), KStdAccel::open(), TQT_TQOBJECT(this),TQT_SLOT(slotEditModify()),actionCollection(),"edit_modify");
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(void)new KAction(i18n("&Delete"), 0, TQT_TQOBJECT(this),TQT_SLOT(slotEditDelete()),actionCollection(),"edit_delete");
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(void)new KAction(i18n("&Enabled"), 0, TQT_TQOBJECT(this),TQT_SLOT(slotEditEnable()),actionCollection(),"edit_enable");
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(void)new KAction(i18n("&Run Now"), 0, TQT_TQOBJECT(this),TQT_SLOT(slotEditRunNow()),actionCollection(),"edit_run");
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//Settings menu
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(void)new KAction(i18n("Show &Toolbar"), 0, TQT_TQOBJECT(this),TQT_SLOT(slotViewToolBar()),actionCollection(),"show_toolbar");
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(void)new KAction(i18n("Show &Statusbar"), 0, TQT_TQOBJECT(this),TQT_SLOT(slotViewStatusBar()),actionCollection(),"show_statusbar");
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}
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void KTApp::initStatusBar()
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{
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statusBar()->insertItem(i18n("Ready."), statusMessage, 1);
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statusBar()->setItemAlignment(statusMessage, TQt::AlignLeft | TQt::AlignVCenter);
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}
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void KTApp::saveOptions()
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{
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config->setGroup(TQString("General Options"));
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config->writeEntry(TQString("Geometry"), size());
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config->writeEntry(TQString("Show Toolbar"), toolBar()->isVisible());
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config->writeEntry(TQString("Show Statusbar"), statusBar()->isVisible());
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config->writeEntry(TQString("ToolBarPos"), (int)toolBar()->barPos());
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}
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void KTApp::readOptions()
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{
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config->setGroup(TQString("General Options"));
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KPopupMenu *settingsMenu = static_cast<KPopupMenu*>(guiFactory()->container("settings", this));
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// bar status settings
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bool bViewToolbar = config->readBoolEntry(TQString("Show Toolbar"), true);
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settingsMenu->setItemChecked(settingsMenu->idAt(0),bViewToolbar);
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if (!bViewToolbar)
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toolBar()->hide();
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bool bViewStatusbar = config->readBoolEntry(TQString("Show Statusbar"), true);
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settingsMenu->setItemChecked(settingsMenu->idAt(1),bViewStatusbar);
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if (!bViewStatusbar)
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statusBar()->hide();
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// bar position settings
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KToolBar::BarPosition tool_bar_pos;
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tool_bar_pos=(KToolBar::BarPosition)
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config->readNumEntry(TQString("ToolBarPos"),
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KToolBar::Top);
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toolBar()->setBarPos(tool_bar_pos);
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TQSize size=config->readSizeEntry(TQString("Geometry"));
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// Minimum size is 350 by 250
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if (size.isEmpty())
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{
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size.setWidth(350);
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size.setHeight(250);
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}
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if (size.width() < 350)
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{
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size.setWidth(350);
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}
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if (size.height() < 250)
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{
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size.setHeight(250);
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}
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resize(size);
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}
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bool KTApp::queryClose()
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{
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if(cthost->dirty())
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{
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KTApp* win = (KTApp*)parent();
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int retVal = KMessageBox::warningYesNoCancel(win,
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i18n("Scheduled tasks have been modified.\nDo you want to save changes?"),
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TQString(),
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KStdGuiItem::save(), KStdGuiItem::discard()
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);
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switch (retVal)
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{
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case KMessageBox::Yes:
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cthost->apply();
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if (cthost->isError())
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{
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KMessageBox::error(win, cthost->errorMessage());
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return false;
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}
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return true;
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break;
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case KMessageBox::No:
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return true;
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break;
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case KMessageBox::Cancel:
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return false;
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break;
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default:
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return false;
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break;
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}
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}
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else
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{
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return true;
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}
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}
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bool KTApp::queryExit()
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{
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saveOptions();
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return true;
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}
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void KTApp::slotFileSave()
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{
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slotStatusMsg(i18n("Saving..."));
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cthost->apply();
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slotStatusMsg(i18n("Ready."));
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if (cthost->isError())
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{
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KMessageBox::error(this, cthost->errorMessage());
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}
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}
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void KTApp::slotFilePrint()
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{
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slotStatusMsg(i18n("Printing..."));
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view->print();
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slotStatusMsg(i18n("Ready."));
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}
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void KTApp::slotFileQuit()
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{
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saveOptions();
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close();
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}
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void KTApp::slotEdit(const TQPoint& qp)
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{
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KPopupMenu *editMenu = static_cast<KPopupMenu*>(guiFactory()->container("edit", this));
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editMenu->exec(qp, 0);
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}
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void KTApp::slotEditCut()
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{
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slotStatusMsg(i18n("Cutting to clipboard..."));
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view->copy();
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view->remove();
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slotStatusMsg(i18n("Ready."));
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}
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void KTApp::slotEditCopy()
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{
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slotStatusMsg(i18n("Copying to clipboard..."));
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view->copy();
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slotStatusMsg(i18n("Ready."));
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}
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void KTApp::slotEditPaste()
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{
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slotStatusMsg(i18n("Pasting from clipboard..."));
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view->paste();
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slotStatusMsg(i18n("Ready."));
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}
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void KTApp::slotEditNew()
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{
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slotStatusMsg(i18n("Adding new entry..."));
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view->create();
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slotStatusMsg(i18n("Ready."));
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}
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void KTApp::slotEditModify()
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{
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slotStatusMsg(i18n("Modifying entry..."));
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view->edit();
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slotStatusMsg(i18n("Ready."));
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}
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void KTApp::slotEditDelete()
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{
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slotStatusMsg(i18n("Deleting entry..."));
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view->remove();
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slotStatusMsg(i18n("Ready."));
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}
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void KTApp::slotEditEnable()
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{
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KPopupMenu *editMenu = static_cast<KPopupMenu*>(guiFactory()->container("edit", this));
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if (editMenu->isItemChecked(editMenu->idAt(8)))
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{
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slotStatusMsg(i18n("Disabling entry..."));
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view->enable(false);
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editMenu->setItemChecked(editMenu->idAt(8), false);
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}
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else
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{
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slotStatusMsg(i18n("Enabling entry..."));
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view->enable(true);
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editMenu->setItemChecked(editMenu->idAt(8), true);
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}
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slotStatusMsg(i18n("Ready."));
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}
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void KTApp::slotEditRunNow()
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{
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slotStatusMsg(i18n("Running command..."));
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view->run();
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slotStatusMsg(i18n("Ready."));
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}
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void KTApp::slotViewToolBar()
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{
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if(toolBar()->isVisible())
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toolBar()->hide();
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else
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toolBar()->show();
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KPopupMenu *settingsMenu = static_cast<KPopupMenu*>(guiFactory()->container("settings", this));
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settingsMenu->setItemChecked(settingsMenu->idAt(0),toolBar()->isVisible());
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slotStatusMsg(i18n("Ready."));
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}
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void KTApp::slotViewStatusBar()
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{
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if (statusBar()->isVisible())
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statusBar()->hide();
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else
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statusBar()->show();
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KPopupMenu *settingsMenu = static_cast<KPopupMenu*>(guiFactory()->container("settings", this));
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settingsMenu->setItemChecked(settingsMenu->idAt(1),statusBar()->isVisible());
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slotStatusMsg(i18n("Ready."));
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}
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void KTApp::slotStatusMsg(const TQString & text)
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{
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statusBar()->clear();
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statusBar()->changeItem(text, statusMessage);
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setCaption(i18n("Task Scheduler"), cthost->dirty());
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}
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void KTApp::slotStatusHelpMsg(const TQString & text)
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{
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statusBar()->message(text, 2000);
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}
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void KTApp::statusEditCallback(int id_)
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{
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KPopupMenu *editMenu = static_cast<KPopupMenu*>(guiFactory()->container("edit", this));
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int index = editMenu->indexOf(id_);
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switch (index) {
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case menuEditNew:
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slotStatusHelpMsg(i18n("Create a new task or variable."));
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break;
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case menuEditModify:
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slotStatusHelpMsg(i18n("Edit the selected task or variable."));
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break;
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case menuEditDelete:
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slotStatusHelpMsg(i18n("Delete the selected task or variable."));
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break;
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case menuEditEnabled:
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slotStatusHelpMsg(i18n("Enable/disable the selected task or variable."));
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break;
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case menuEditRunNow:
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slotStatusHelpMsg(i18n("Run the selected task now."));
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break;
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default:
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break;
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}
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}
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void KTApp::statusSettingsCallback(int id_)
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{
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KPopupMenu *settingsMenu = static_cast<KPopupMenu*>(guiFactory()->container("settings", this));
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int index = settingsMenu->indexOf(id_);
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switch (index) {
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case menuSettingsShowToolBar:
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slotStatusHelpMsg(i18n("Enable/disable the tool bar."));
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break;
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case menuSettingsShowStatusBar:
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slotStatusHelpMsg(i18n("Enable/disable the status bar."));
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break;
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default:
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break;
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}
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}
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void KTApp::slotEnableModificationButtons(bool state)
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{
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if (state)
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stateChanged("no_task_selected", StateReverse);
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else
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stateChanged("no_task_selected");
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}
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void KTApp::slotEnablePaste(bool state)
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{
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if (state)
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stateChanged("paste_disabled", StateReverse);
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else
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stateChanged("paste_disabled");
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}
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void KTApp::slotEnableRunNow(bool state)
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{
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if (state)
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stateChanged("runnow_enabled");
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else
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stateChanged("runnow_enabled", StateReverse);
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}
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void KTApp::slotEnableEnabled(bool state)
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{
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KPopupMenu *editMenu = static_cast<KPopupMenu*>(guiFactory()->container("edit", this));
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editMenu->setItemChecked(editMenu->idAt(8),state);
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}
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#include "ktapp.moc"
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