1 files changed, 608 insertions, 0 deletions
diff --git a/kpilot/todoWidget.cpp b/kpilot/todoWidget.cpp
new file mode 100644
index 0000000..1fbbaa9
--- /dev/null
+++ b/kpilot/todoWidget.cpp
@@ -0,0 +1,608 @@
+/* KPilot
+**
+** Copyright (C) 2004 Reinhold Kainhofer <reinhold@kainhofer.com>
+**
+** This file defines the todoWidget, that part of KPilot that
+** displays todo records from the Pilot.
+*/
+
+/*
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program in a file called COPYING; if not, write to
+** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+** MA 02110-1301, USA.
+*/
+
+/*
+** Bug reports and questions can be sent to kde-pim@kde.org
+*/
+
+#include "options.h"
+
+#include <tqptrlist.h>
+#include <tdelistview.h>
+#include <tqpushbutton.h>
+#include <tqlayout.h>
+#include <tqlabel.h>
+#include <tqtextview.h>
+#include <tqcombobox.h>
+#include <tqwhatsthis.h>
+#include <tqtextcodec.h>
+
+#include <tdemessagebox.h>
+
+#include "kpilotConfig.h"
+#include "todoEditor.h"
+#include "pilotLocalDatabase.h"
+#include "todoWidget.moc"
+
+
+
+
+TodoCheckListItem::TodoCheckListItem(TQListView*parent, const TQString&text,
+	recordid_t pilotid, void*r):PilotCheckListItem(parent, text, pilotid, r)
+{
+
+}
+
+void TodoCheckListItem::stateChange(bool state)
+{
+	TodoListView*par=dynamic_cast<TodoListView*>(listView());
+	if (par) par->itemWasChecked(this, state);
+}
+
+
+
+TodoWidget::TodoWidget(TQWidget * parent,
+	const TQString & path) :
+	PilotComponent(parent, "component_todo", path),
+	fTodoInfo(0L),
+	fTodoAppInfo(0L),
+	fTodoDB(0L),
+	fPendingTodos(0)
+{
+	FUNCTIONSETUP;
+
+	setupWidget();
+	fTodoList.setAutoDelete(true);
+
+}
+
+TodoWidget::~TodoWidget()
+{
+	FUNCTIONSETUP;
+	KPILOT_DELETE( fTodoDB );
+}
+
+int TodoWidget::getAllTodos(PilotDatabase * todoDB)
+{
+	FUNCTIONSETUP;
+
+	int currentRecord = 0;
+	PilotRecord *pilotRec;
+	PilotTodoEntry *todo;
+
+#ifdef DEBUG
+	DEBUGKPILOT << fname << ": Reading ToDoDB..." << endl;
+#endif
+
+	while ((pilotRec = todoDB->readRecordByIndex(currentRecord)) != 0L)
+	{
+		if (!(pilotRec->isDeleted()) &&
+			(!(pilotRec->isSecret()) || KPilotSettings::showSecrets()))
+		{
+			todo = new PilotTodoEntry(pilotRec);
+			if (todo == 0L)
+			{
+				WARNINGKPILOT << "Couldn't allocate record "
+					<< currentRecord++
+					<< endl;
+				break;
+			}
+			fTodoList.append(todo);
+		}
+		KPILOT_DELETE( pilotRec );
+
+		currentRecord++;
+	}
+
+#ifdef DEBUG
+	DEBUGKPILOT << fname
+		<< ": Total " << currentRecord << " records" << endl;
+#endif
+
+	return currentRecord;
+}
+
+void TodoWidget::showComponent()
+{
+	FUNCTIONSETUP;
+	if ( fPendingTodos>0 ) return;
+
+#ifdef DEBUG
+	DEBUGKPILOT << fname
+		<< ": Reading from directory " << dbPath() << endl;
+#endif
+
+	fTodoDB = new PilotLocalDatabase(dbPath(), CSL1("ToDoDB"));
+
+	fTodoList.clear();
+
+	if (fTodoDB->isOpen())
+	{
+		KPILOT_DELETE(fTodoAppInfo);
+		fTodoAppInfo = new PilotToDoInfo(fTodoDB);
+		populateCategories(fCatList, fTodoAppInfo->categoryInfo());
+		getAllTodos(fTodoDB);
+
+	}
+	else
+	{
+		populateCategories(fCatList, 0L);
+		WARNINGKPILOT << "Could not open local TodoDB" << endl;
+	}
+
+	KPILOT_DELETE( fTodoDB );
+
+	updateWidget();
+}
+
+/* virtual */ bool TodoWidget::preHotSync(TQString &s)
+{
+	FUNCTIONSETUP;
+
+	if (fPendingTodos)
+	{
+#ifdef DEBUG
+		DEBUGKPILOT << fname
+			<< ": fPendingTodo="
+			<< fPendingTodos
+			<< endl;
+#endif
+
+#if TDE_VERSION<220
+		s = i18n("There are still %1 to-do editing windows open.")
+			.arg(TQString::number(fPendingTodos));
+#else
+		s = i18n("There is still a to-do editing window open.",
+			"There are still %n to-do editing windows open.",
+			fPendingTodos);
+#endif
+		return false;
+	}
+
+	return true;
+}
+
+void TodoWidget::postHotSync()
+{
+	FUNCTIONSETUP;
+
+	fTodoList.clear();
+	showComponent();
+}
+
+void TodoWidget::hideComponent()
+{
+	FUNCTIONSETUP;
+	if ( fPendingTodos==0 )
+	{
+		fTodoList.clear();
+		fListBox->clear();
+		KPILOT_DELETE( fTodoDB );
+	}
+}
+
+void TodoWidget::setupWidget()
+{
+	FUNCTIONSETUP;
+
+	TQLabel *label;
+	TQGridLayout *grid = new TQGridLayout(this, 6, 4, SPACING);
+
+	fCatList = new TQComboBox(this);
+	grid->addWidget(fCatList, 0, 1);
+	connect(fCatList, TQT_SIGNAL(activated(int)),
+		this, TQT_SLOT(slotSetCategory(int)));
+	TQWhatsThis::add(fCatList,
+		i18n("<qt>Select the category of to-dos to display here.</qt>"));
+
+	label = new TQLabel(i18n("Category:"), this);
+	label->setBuddy(fCatList);
+	grid->addWidget(label, 0, 0);
+
+	fListBox = new TodoListView(this);
+	fListBox->addColumn( i18n( "To-do Item" ) );
+	fListBox->setAllColumnsShowFocus( TRUE );
+	fListBox->setResizeMode( TDEListView::LastColumn );
+	fListBox->setFullWidth( TRUE );
+	fListBox->setItemsMovable( FALSE );
+	fListBox->setItemsRenameable (TRUE);
+	grid->addMultiCellWidget(fListBox, 1, 1, 0, 1);
+	connect(fListBox, TQT_SIGNAL(selectionChanged(TQListViewItem*)),
+		this, TQT_SLOT(slotShowTodo(TQListViewItem*)));
+	connect(fListBox, TQT_SIGNAL(doubleClicked(TQListViewItem*)),
+		this, TQT_SLOT(slotEditRecord(TQListViewItem*)));
+	connect(fListBox, TQT_SIGNAL(returnPressed(TQListViewItem*)),
+		this, TQT_SLOT(slotEditRecord(TQListViewItem*)));
+	connect(fListBox, TQT_SIGNAL(itemChecked(TQCheckListItem*, bool)),
+		this, TQT_SLOT(slotItemChecked(TQCheckListItem*, bool)));
+	connect(fListBox, TQT_SIGNAL(itemRenamed(TQListViewItem*, const TQString &, int)),
+		this, TQT_SLOT(slotItemRenamed(TQListViewItem*, const TQString &, int)));
+	TQWhatsThis::add(fListBox,
+		i18n("<qt>This list displays all the to-dos "
+			"in the selected category. Click on "
+			"one to display it to the right.</qt>"));
+
+	label = new TQLabel(i18n("To-do info:"), this);
+	grid->addWidget(label, 0, 2);
+
+	// todo info text view
+	fTodoInfo = new TQTextView(this);
+	grid->addMultiCellWidget(fTodoInfo, 1, 4, 2, 2);
+
+	TQPushButton *button;
+	TQString wt;
+
+	fEditButton = new TQPushButton(i18n("Edit Record..."), this);
+	grid->addWidget(fEditButton, 2, 0);
+	connect(fEditButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotEditRecord()));
+
+	wt = KPilotSettings::internalEditors() ?
+		i18n("<qt>You can edit a to-do when it is selected.</qt>") :
+		i18n("<qt><i>Editing is disabled by the 'internal editors' setting.</i></qt>");
+	TQWhatsThis::add(fEditButton,wt);
+
+	button = new TQPushButton(i18n("New Record..."), this);
+	grid->addWidget(button, 2, 1);
+	connect(button, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotCreateNewRecord()));
+	wt = KPilotSettings::internalEditors() ?
+		i18n("<qt>Add a new to-do to the to-do list.</qt>") :
+		i18n("<qt><i>Adding new to-dos is disabled by the 'internal editors' setting.</i></qt>");
+	TQWhatsThis::add(button, wt);
+	button->setEnabled(KPilotSettings::internalEditors());
+
+	fDeleteButton = new TQPushButton(i18n("Delete Record"), this);
+	grid->addWidget(fDeleteButton, 3, 0);
+	connect(fDeleteButton, TQT_SIGNAL(clicked()),
+		this, TQT_SLOT(slotDeleteRecord()));
+	wt = KPilotSettings::internalEditors() ?
+		i18n("<qt>Delete the selected to-do from the to-do list.</qt>") :
+		i18n("<qt><i>Deleting is disabled by the 'internal editors' setting.</i></qt>") ;
+	TQWhatsThis::add(fDeleteButton,wt);
+}
+
+void TodoWidget::updateWidget()
+{
+	FUNCTIONSETUP;
+	if (!shown || !fTodoAppInfo ) return;
+
+	int listIndex = 0;
+
+	int currentCatID = findSelectedCategory(fCatList,
+		fTodoAppInfo->categoryInfo());
+
+	fListBox->clear();
+	fTodoList.first();
+
+#ifdef DEBUG
+	DEBUGKPILOT << fname << ": Adding records..." << endl;
+#endif
+
+	PilotTodoEntry*todo;
+	while (fTodoList.current())
+	{
+		todo=fTodoList.current();
+		if ((currentCatID == -1) ||
+			(todo->category() == currentCatID))
+		{
+			TQString title = todo->getDescription();
+
+			TodoCheckListItem*item=new TodoCheckListItem(fListBox, title,
+				listIndex, todo);
+			item->setOn(todo->getComplete());
+		}
+		listIndex++;
+		fTodoList.next();
+	}
+
+#ifdef DEBUG
+	DEBUGKPILOT << fname << ": " << listIndex << " records" << endl;
+#endif
+
+	slotUpdateButtons();
+}
+
+
+
+/* slot */ void TodoWidget::slotUpdateButtons()
+{
+	FUNCTIONSETUP;
+
+	bool enabled = (fListBox->currentItem() != 0L);
+
+	enabled &= KPilotSettings::internalEditors() ;
+
+	fEditButton->setEnabled(enabled);
+	fDeleteButton->setEnabled(enabled);
+}
+
+void TodoWidget::slotSetCategory(int)
+{
+	FUNCTIONSETUP;
+
+	updateWidget();
+}
+
+void TodoWidget::slotEditRecord()
+{
+	slotEditRecord(fListBox->currentItem());
+}
+void TodoWidget::slotEditRecord(TQListViewItem*item)
+{
+	FUNCTIONSETUP;
+	if (!shown) return;
+
+	TodoCheckListItem*p = static_cast<TodoCheckListItem*>(item);
+	if (!p) return;
+	PilotTodoEntry *selectedRecord = (PilotTodoEntry *) p->rec();
+
+	if (selectedRecord->id() == 0)
+	{
+		KMessageBox::error(0L,
+			i18n("Cannot edit new records until "
+				"HotSynced with Pilot."),
+			i18n("HotSync Required"));
+		return;
+	}
+
+	TodoEditor *editor = new TodoEditor(selectedRecord,
+		fTodoAppInfo->info(), this);
+
+	connect(editor, TQT_SIGNAL(recordChangeComplete(PilotTodoEntry *)),
+		this, TQT_SLOT(slotUpdateRecord(PilotTodoEntry *)));
+	connect(editor, TQT_SIGNAL(cancelClicked()),
+		this, TQT_SLOT(slotEditCancelled()));
+	editor->show();
+
+	fPendingTodos++;
+}
+
+void TodoWidget::slotCreateNewRecord()
+{
+	FUNCTIONSETUP;
+	if (!shown) return;
+
+	// Response to bug 18072: Don't even try to
+	// add records to an empty or unopened database,
+	// since we don't have the DBInfo stuff to deal with it.
+	//
+	//
+	PilotDatabase *myDB = new PilotLocalDatabase(dbPath(), CSL1("ToDoDB"));
+
+	if (!myDB || !myDB->isOpen())
+	{
+#ifdef DEBUG
+		DEBUGKPILOT << fname
+			<< ": Tried to open "
+			<< dbPath()
+			<< "/ToDoDB"
+			<< " and got pointer @"
+			<< (void *) myDB
+			<< " with status "
+			<< ( myDB ? myDB->isOpen() : false )
+			<< endl;
+#endif
+
+		KMessageBox::sorry(this,
+			i18n("You cannot add to-dos to the to-do list "
+				"until you have done a HotSync at least once "
+				"to retrieve the database layout from your Pilot."),
+			i18n("Cannot Add New To-do"));
+
+		if (myDB)
+			KPILOT_DELETE( myDB );
+
+		return;
+	}
+
+	TodoEditor *editor = new TodoEditor(0L,
+		fTodoAppInfo->info(), this);
+
+	connect(editor, TQT_SIGNAL(recordChangeComplete(PilotTodoEntry *)),
+		this, TQT_SLOT(slotAddRecord(PilotTodoEntry *)));
+	connect(editor, TQT_SIGNAL(cancelClicked()),
+		this, TQT_SLOT(slotEditCancelled()));
+	editor->show();
+
+	fPendingTodos++;
+}
+
+void TodoWidget::slotAddRecord(PilotTodoEntry * todo)
+{
+	FUNCTIONSETUP;
+	if ( !shown && fPendingTodos==0 ) return;
+
+	int currentCatID = findSelectedCategory(fCatList,
+		fTodoAppInfo->categoryInfo(), true);
+
+
+	todo->PilotRecordBase::setCategory(currentCatID);
+	fTodoList.append(todo);
+	writeTodo(todo);
+	// TODO: Just add the new record to the lists
+	updateWidget();
+
+	// k holds the item number of the todo just added.
+	//
+//	int k = fListBox->count() - 1;
+//
+//	fListBox->setCurrentItem(k);	// Show the newest one
+//	fListBox->setBottomItem(k);
+
+	fPendingTodos--;
+	if ( !shown && fPendingTodos==0 ) hideComponent();
+}
+
+void TodoWidget::slotUpdateRecord(PilotTodoEntry * todo)
+{
+	FUNCTIONSETUP;
+	if ( !shown && fPendingTodos==0 ) return;
+
+	writeTodo(todo);
+	TodoCheckListItem* currentRecord = static_cast<TodoCheckListItem*>(fListBox->currentItem());
+
+	// TODO: Just change the record
+	updateWidget();
+	fListBox->setCurrentItem(currentRecord);
+
+	emit(recordChanged(todo));
+
+	fPendingTodos--;
+	if ( !shown && fPendingTodos==0 ) hideComponent();
+}
+
+void TodoWidget::slotEditCancelled()
+{
+	FUNCTIONSETUP;
+
+	fPendingTodos--;
+	if ( !shown && fPendingTodos==0 ) hideComponent();
+}
+
+void TodoWidget::slotDeleteRecord()
+{
+	FUNCTIONSETUP;
+	if (!shown) return;
+
+	TodoCheckListItem* p = static_cast<TodoCheckListItem*>(fListBox->currentItem());
+	if (p == 0L) return;
+
+	PilotTodoEntry *selectedRecord = (PilotTodoEntry *) p->rec();
+
+	if (selectedRecord->id() == 0)
+	{
+		KMessageBox::error(this,
+			i18n("New records cannot be deleted until "
+				"HotSynced with pilot."),
+			i18n("HotSync Required"));
+		return;
+	}
+
+	if (KMessageBox::questionYesNo(this,
+			i18n("Delete currently selected record?"),
+			i18n("Delete Record?"), KStdGuiItem::del(), KStdGuiItem::cancel()) == KMessageBox::No)
+		return;
+
+	selectedRecord->setDeleted(true);
+	writeTodo(selectedRecord);
+	emit(recordChanged(selectedRecord));
+	showComponent();
+}
+
+
+
+void TodoWidget::slotShowTodo(TQListViewItem*item)
+{
+	FUNCTIONSETUP;
+	if (!shown) return;
+
+	TodoCheckListItem *p = dynamic_cast<TodoCheckListItem*>(item);
+	if (!p) return;
+	PilotTodoEntry *todo = (PilotTodoEntry *) p->rec();
+
+#ifdef DEBUG
+	DEBUGKPILOT << fname << ": Showing "<< todo->getDescription()<<endl;
+#endif
+
+	TQString text(CSL1("<qt>"));
+	text += todo->getTextRepresentation(TQt::RichText);
+	text += CSL1("</qt>\n");
+	fTodoInfo->setText(text);
+
+	slotUpdateButtons();
+}
+
+
+
+void TodoWidget::writeTodo(PilotTodoEntry * which,
+	PilotDatabase * todoDB)
+{
+	FUNCTIONSETUP;
+
+	// Open a database (myDB) only if needed,
+	// i.e. only if the passed-in todoDB
+	// isn't valid.
+	//
+	//
+	PilotDatabase *myDB = todoDB;
+	bool usemyDB = false;
+
+	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);
+	}
+}