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609 lines
14 KiB
609 lines
14 KiB
/* KPilot
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**
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** Copyright (C) 2004 Reinhold Kainhofer <reinhold@kainhofer.com>
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**
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** This file defines the todoWidget, that part of KPilot that
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** displays todo records from the Pilot.
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*/
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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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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program in a file called COPYING; if not, write to
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** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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** MA 02110-1301, USA.
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*/
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/*
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** Bug reports and questions can be sent to kde-pim@kde.org
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*/
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#include "options.h"
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#include <tqptrlist.h>
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#include <tdelistview.h>
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#include <tqpushbutton.h>
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#include <tqlayout.h>
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#include <tqlabel.h>
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#include <tqtextview.h>
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#include <tqcombobox.h>
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#include <tqwhatsthis.h>
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#include <tqtextcodec.h>
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#include <tdemessagebox.h>
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#include "kpilotConfig.h"
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#include "todoEditor.h"
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#include "pilotLocalDatabase.h"
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#include "todoWidget.moc"
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TodoCheckListItem::TodoCheckListItem(TQListView*parent, const TQString&text,
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recordid_t pilotid, void*r):PilotCheckListItem(parent, text, pilotid, r)
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{
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}
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void TodoCheckListItem::stateChange(bool state)
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{
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TodoListView*par=dynamic_cast<TodoListView*>(listView());
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if (par) par->itemWasChecked(this, state);
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}
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TodoWidget::TodoWidget(TQWidget * parent,
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const TQString & path) :
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PilotComponent(parent, "component_todo", path),
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fTodoInfo(0L),
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fTodoAppInfo(0L),
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fTodoDB(0L),
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fPendingTodos(0)
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{
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FUNCTIONSETUP;
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setupWidget();
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fTodoList.setAutoDelete(true);
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}
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TodoWidget::~TodoWidget()
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{
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FUNCTIONSETUP;
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KPILOT_DELETE( fTodoDB );
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}
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int TodoWidget::getAllTodos(PilotDatabase * todoDB)
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{
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FUNCTIONSETUP;
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int currentRecord = 0;
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PilotRecord *pilotRec;
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PilotTodoEntry *todo;
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#ifdef DEBUG
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DEBUGKPILOT << fname << ": Reading ToDoDB..." << endl;
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#endif
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while ((pilotRec = todoDB->readRecordByIndex(currentRecord)) != 0L)
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{
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if (!(pilotRec->isDeleted()) &&
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(!(pilotRec->isSecret()) || KPilotSettings::showSecrets()))
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{
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todo = new PilotTodoEntry(pilotRec);
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if (todo == 0L)
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{
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WARNINGKPILOT << "Couldn't allocate record "
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<< currentRecord++
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<< endl;
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break;
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}
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fTodoList.append(todo);
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}
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KPILOT_DELETE( pilotRec );
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currentRecord++;
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}
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#ifdef DEBUG
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DEBUGKPILOT << fname
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<< ": Total " << currentRecord << " records" << endl;
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#endif
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return currentRecord;
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}
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void TodoWidget::showComponent()
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{
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FUNCTIONSETUP;
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if ( fPendingTodos>0 ) return;
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#ifdef DEBUG
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DEBUGKPILOT << fname
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<< ": Reading from directory " << dbPath() << endl;
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#endif
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fTodoDB = new PilotLocalDatabase(dbPath(), CSL1("ToDoDB"));
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fTodoList.clear();
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if (fTodoDB->isOpen())
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{
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KPILOT_DELETE(fTodoAppInfo);
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fTodoAppInfo = new PilotToDoInfo(fTodoDB);
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populateCategories(fCatList, fTodoAppInfo->categoryInfo());
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getAllTodos(fTodoDB);
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}
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else
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{
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populateCategories(fCatList, 0L);
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WARNINGKPILOT << "Could not open local TodoDB" << endl;
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}
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KPILOT_DELETE( fTodoDB );
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updateWidget();
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}
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/* virtual */ bool TodoWidget::preHotSync(TQString &s)
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{
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FUNCTIONSETUP;
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if (fPendingTodos)
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{
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#ifdef DEBUG
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DEBUGKPILOT << fname
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<< ": fPendingTodo="
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<< fPendingTodos
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<< endl;
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#endif
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#if TDE_VERSION<220
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s = i18n("There are still %1 to-do editing windows open.")
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.arg(TQString::number(fPendingTodos));
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#else
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s = i18n("There is still a to-do editing window open.",
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"There are still %n to-do editing windows open.",
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fPendingTodos);
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#endif
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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 TodoWidget::postHotSync()
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{
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FUNCTIONSETUP;
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fTodoList.clear();
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showComponent();
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}
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void TodoWidget::hideComponent()
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{
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FUNCTIONSETUP;
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if ( fPendingTodos==0 )
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{
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fTodoList.clear();
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fListBox->clear();
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KPILOT_DELETE( fTodoDB );
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}
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}
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void TodoWidget::setupWidget()
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{
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FUNCTIONSETUP;
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TQLabel *label;
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TQGridLayout *grid = new TQGridLayout(this, 6, 4, SPACING);
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fCatList = new TQComboBox(this);
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grid->addWidget(fCatList, 0, 1);
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connect(fCatList, TQT_SIGNAL(activated(int)),
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this, TQT_SLOT(slotSetCategory(int)));
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TQWhatsThis::add(fCatList,
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i18n("<qt>Select the category of to-dos to display here.</qt>"));
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label = new TQLabel(i18n("Category:"), this);
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label->setBuddy(fCatList);
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grid->addWidget(label, 0, 0);
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fListBox = new TodoListView(this);
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fListBox->addColumn( i18n( "To-do Item" ) );
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fListBox->setAllColumnsShowFocus( TRUE );
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fListBox->setResizeMode( TDEListView::LastColumn );
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fListBox->setFullWidth( TRUE );
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fListBox->setItemsMovable( FALSE );
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fListBox->setItemsRenameable (TRUE);
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grid->addMultiCellWidget(fListBox, 1, 1, 0, 1);
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connect(fListBox, TQT_SIGNAL(selectionChanged(TQListViewItem*)),
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this, TQT_SLOT(slotShowTodo(TQListViewItem*)));
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connect(fListBox, TQT_SIGNAL(doubleClicked(TQListViewItem*)),
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this, TQT_SLOT(slotEditRecord(TQListViewItem*)));
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connect(fListBox, TQT_SIGNAL(returnPressed(TQListViewItem*)),
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this, TQT_SLOT(slotEditRecord(TQListViewItem*)));
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connect(fListBox, TQT_SIGNAL(itemChecked(TQCheckListItem*, bool)),
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this, TQT_SLOT(slotItemChecked(TQCheckListItem*, bool)));
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connect(fListBox, TQT_SIGNAL(itemRenamed(TQListViewItem*, const TQString &, int)),
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this, TQT_SLOT(slotItemRenamed(TQListViewItem*, const TQString &, int)));
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TQWhatsThis::add(fListBox,
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i18n("<qt>This list displays all the to-dos "
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"in the selected category. Click on "
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"one to display it to the right.</qt>"));
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label = new TQLabel(i18n("To-do info:"), this);
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grid->addWidget(label, 0, 2);
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// todo info text view
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fTodoInfo = new TQTextView(this);
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grid->addMultiCellWidget(fTodoInfo, 1, 4, 2, 2);
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TQPushButton *button;
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TQString wt;
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fEditButton = new TQPushButton(i18n("Edit Record..."), this);
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grid->addWidget(fEditButton, 2, 0);
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connect(fEditButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotEditRecord()));
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wt = KPilotSettings::internalEditors() ?
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i18n("<qt>You can edit a to-do when it is selected.</qt>") :
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i18n("<qt><i>Editing is disabled by the 'internal editors' setting.</i></qt>");
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TQWhatsThis::add(fEditButton,wt);
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button = new TQPushButton(i18n("New Record..."), this);
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grid->addWidget(button, 2, 1);
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connect(button, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotCreateNewRecord()));
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wt = KPilotSettings::internalEditors() ?
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i18n("<qt>Add a new to-do to the to-do list.</qt>") :
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i18n("<qt><i>Adding new to-dos is disabled by the 'internal editors' setting.</i></qt>");
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TQWhatsThis::add(button, wt);
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button->setEnabled(KPilotSettings::internalEditors());
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fDeleteButton = new TQPushButton(i18n("Delete Record"), this);
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grid->addWidget(fDeleteButton, 3, 0);
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connect(fDeleteButton, TQT_SIGNAL(clicked()),
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this, TQT_SLOT(slotDeleteRecord()));
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wt = KPilotSettings::internalEditors() ?
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i18n("<qt>Delete the selected to-do from the to-do list.</qt>") :
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i18n("<qt><i>Deleting is disabled by the 'internal editors' setting.</i></qt>") ;
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TQWhatsThis::add(fDeleteButton,wt);
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}
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void TodoWidget::updateWidget()
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{
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FUNCTIONSETUP;
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if (!shown || !fTodoAppInfo ) return;
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int listIndex = 0;
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int currentCatID = findSelectedCategory(fCatList,
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fTodoAppInfo->categoryInfo());
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fListBox->clear();
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fTodoList.first();
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#ifdef DEBUG
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DEBUGKPILOT << fname << ": Adding records..." << endl;
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#endif
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PilotTodoEntry*todo;
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while (fTodoList.current())
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{
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todo=fTodoList.current();
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if ((currentCatID == -1) ||
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(todo->category() == currentCatID))
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{
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TQString title = todo->getDescription();
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TodoCheckListItem*item=new TodoCheckListItem(fListBox, title,
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listIndex, todo);
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item->setOn(todo->getComplete());
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}
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listIndex++;
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fTodoList.next();
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}
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#ifdef DEBUG
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DEBUGKPILOT << fname << ": " << listIndex << " records" << endl;
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#endif
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slotUpdateButtons();
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}
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/* slot */ void TodoWidget::slotUpdateButtons()
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{
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FUNCTIONSETUP;
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bool enabled = (fListBox->currentItem() != 0L);
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enabled &= KPilotSettings::internalEditors() ;
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fEditButton->setEnabled(enabled);
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fDeleteButton->setEnabled(enabled);
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}
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void TodoWidget::slotSetCategory(int)
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{
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FUNCTIONSETUP;
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updateWidget();
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}
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void TodoWidget::slotEditRecord()
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{
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slotEditRecord(fListBox->currentItem());
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}
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void TodoWidget::slotEditRecord(TQListViewItem*item)
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{
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FUNCTIONSETUP;
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if (!shown) return;
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TodoCheckListItem*p = static_cast<TodoCheckListItem*>(item);
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if (!p) return;
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PilotTodoEntry *selectedRecord = (PilotTodoEntry *) p->rec();
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if (selectedRecord->id() == 0)
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{
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KMessageBox::error(0L,
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i18n("Cannot edit new records until "
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"HotSynced with Pilot."),
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i18n("HotSync Required"));
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return;
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}
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TodoEditor *editor = new TodoEditor(selectedRecord,
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fTodoAppInfo->info(), this);
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connect(editor, TQT_SIGNAL(recordChangeComplete(PilotTodoEntry *)),
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this, TQT_SLOT(slotUpdateRecord(PilotTodoEntry *)));
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connect(editor, TQT_SIGNAL(cancelClicked()),
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this, TQT_SLOT(slotEditCancelled()));
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editor->show();
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fPendingTodos++;
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}
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void TodoWidget::slotCreateNewRecord()
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{
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FUNCTIONSETUP;
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if (!shown) return;
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// Response to bug 18072: Don't even try to
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// add records to an empty or unopened database,
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// since we don't have the DBInfo stuff to deal with it.
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//
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//
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PilotDatabase *myDB = new PilotLocalDatabase(dbPath(), CSL1("ToDoDB"));
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if (!myDB || !myDB->isOpen())
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{
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#ifdef DEBUG
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DEBUGKPILOT << fname
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<< ": Tried to open "
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<< dbPath()
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<< "/ToDoDB"
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<< " and got pointer @"
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<< (void *) myDB
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<< " with status "
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<< ( myDB ? myDB->isOpen() : false )
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<< endl;
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#endif
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KMessageBox::sorry(this,
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i18n("You cannot add to-dos to the to-do list "
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"until you have done a HotSync at least once "
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"to retrieve the database layout from your Pilot."),
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i18n("Cannot Add New To-do"));
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if (myDB)
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KPILOT_DELETE( myDB );
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return;
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}
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TodoEditor *editor = new TodoEditor(0L,
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fTodoAppInfo->info(), this);
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connect(editor, TQT_SIGNAL(recordChangeComplete(PilotTodoEntry *)),
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this, TQT_SLOT(slotAddRecord(PilotTodoEntry *)));
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connect(editor, TQT_SIGNAL(cancelClicked()),
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this, TQT_SLOT(slotEditCancelled()));
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editor->show();
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fPendingTodos++;
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}
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void TodoWidget::slotAddRecord(PilotTodoEntry * todo)
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{
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FUNCTIONSETUP;
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if ( !shown && fPendingTodos==0 ) return;
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int currentCatID = findSelectedCategory(fCatList,
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fTodoAppInfo->categoryInfo(), true);
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todo->PilotRecordBase::setCategory(currentCatID);
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fTodoList.append(todo);
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writeTodo(todo);
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// TODO: Just add the new record to the lists
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updateWidget();
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// k holds the item number of the todo just added.
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//
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// int k = fListBox->count() - 1;
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//
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// fListBox->setCurrentItem(k); // Show the newest one
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// fListBox->setBottomItem(k);
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fPendingTodos--;
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if ( !shown && fPendingTodos==0 ) hideComponent();
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}
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void TodoWidget::slotUpdateRecord(PilotTodoEntry * todo)
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{
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FUNCTIONSETUP;
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if ( !shown && fPendingTodos==0 ) return;
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writeTodo(todo);
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TodoCheckListItem* currentRecord = static_cast<TodoCheckListItem*>(fListBox->currentItem());
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// TODO: Just change the record
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updateWidget();
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fListBox->setCurrentItem(currentRecord);
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emit(recordChanged(todo));
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fPendingTodos--;
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if ( !shown && fPendingTodos==0 ) hideComponent();
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}
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void TodoWidget::slotEditCancelled()
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{
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FUNCTIONSETUP;
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fPendingTodos--;
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if ( !shown && fPendingTodos==0 ) hideComponent();
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}
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void TodoWidget::slotDeleteRecord()
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{
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FUNCTIONSETUP;
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if (!shown) return;
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TodoCheckListItem* p = static_cast<TodoCheckListItem*>(fListBox->currentItem());
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if (p == 0L) return;
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PilotTodoEntry *selectedRecord = (PilotTodoEntry *) p->rec();
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if (selectedRecord->id() == 0)
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{
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KMessageBox::error(this,
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i18n("New records cannot be deleted until "
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"HotSynced with pilot."),
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i18n("HotSync Required"));
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return;
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}
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if (KMessageBox::questionYesNo(this,
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i18n("Delete currently selected record?"),
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i18n("Delete Record?"), KStdGuiItem::del(), KStdGuiItem::cancel()) == KMessageBox::No)
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return;
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selectedRecord->setDeleted(true);
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writeTodo(selectedRecord);
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emit(recordChanged(selectedRecord));
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showComponent();
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}
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void TodoWidget::slotShowTodo(TQListViewItem*item)
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{
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FUNCTIONSETUP;
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if (!shown) return;
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TodoCheckListItem *p = dynamic_cast<TodoCheckListItem*>(item);
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if (!p) return;
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PilotTodoEntry *todo = (PilotTodoEntry *) p->rec();
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#ifdef DEBUG
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DEBUGKPILOT << fname << ": Showing "<< todo->getDescription()<<endl;
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#endif
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TQString text(CSL1("<qt>"));
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text += todo->getTextRepresentation(TQt::RichText);
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text += CSL1("</qt>\n");
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fTodoInfo->setText(text);
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slotUpdateButtons();
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}
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void TodoWidget::writeTodo(PilotTodoEntry * which,
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PilotDatabase * todoDB)
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{
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FUNCTIONSETUP;
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// Open a database (myDB) only if needed,
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// i.e. only if the passed-in todoDB
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// isn't valid.
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//
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//
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PilotDatabase *myDB = todoDB;
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bool usemyDB = false;
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if (myDB == 0L || !myDB->isOpen())
|
|
{
|
|
myDB = new PilotLocalDatabase(dbPath(), CSL1("ToDoDB"));
|
|
usemyDB = true;
|
|
}
|
|
|
|
// Still no valid todo database...
|
|
//
|
|
//
|
|
if (!myDB->isOpen())
|
|
{
|
|
#ifdef DEBUG
|
|
DEBUGKPILOT << fname << ": Todo database is not open" <<
|
|
endl;
|
|
#endif
|
|
return;
|
|
}
|
|
|
|
|
|
// Do the actual work.
|
|
PilotRecord *pilotRec = which->pack();
|
|
|
|
myDB->writeRecord(pilotRec);
|
|
markDBDirty(CSL1("ToDoDB"));
|
|
KPILOT_DELETE(pilotRec);
|
|
|
|
|
|
// Clean up in the case that we allocated our own DB.
|
|
//
|
|
//
|
|
if (usemyDB)
|
|
{
|
|
KPILOT_DELETE(myDB);
|
|
}
|
|
}
|
|
|
|
void TodoWidget::slotItemChecked(TQCheckListItem*item, bool on)
|
|
{
|
|
TodoCheckListItem*p = static_cast<TodoCheckListItem*>(item);
|
|
if (!p) return;
|
|
PilotTodoEntry *selectedRecord = (PilotTodoEntry *) p->rec();
|
|
if (!selectedRecord) return;
|
|
selectedRecord->setComplete(on);
|
|
slotShowTodo(item);
|
|
}
|
|
|
|
void TodoWidget::slotItemRenamed(TQListViewItem*item, const TQString &txt, int nr)
|
|
{
|
|
TodoCheckListItem*p = static_cast<TodoCheckListItem*>(item);
|
|
if (!p) return;
|
|
PilotTodoEntry *selectedRecord = (PilotTodoEntry *) p->rec();
|
|
if (!selectedRecord) return;
|
|
if (nr==0)
|
|
{
|
|
selectedRecord->setDescription(txt);
|
|
slotShowTodo(item);
|
|
}
|
|
}
|