--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/notes/notesui/notesviews/src/notesfavoriteview.cpp	Tue Aug 31 15:13:43 2010 +0300
@@ -0,0 +1,551 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+* Definition file for NotesFavoriteView class.
+*
+*/
+
+// System includes
+#include <QDateTime>
+#include <HbListView>
+#include <HbListWidget>
+#include <HbAction>
+#include <HbTextEdit>
+#include <HbInstance>
+#include <HbMainWindow>
+#include <HbMenu>
+#include <HbDialog>
+#include <HbLabel>
+#include <HbAbstractViewItem>
+#include <HbGroupBox>
+#include <HbListViewItem>
+#include <HbNotificationDialog>
+
+// User includes
+#include <agendautil.h>
+#include "notesfavoriteview.h"
+#include "notescommon.h"
+#include "notesdocloader.h"
+#include "notesmodel.h"
+#include "notessortfilterproxymodel.h"
+#include "noteseditor.h"
+#include "OstTraceDefinitions.h"
+#ifdef OST_TRACE_COMPILER_IN_USE
+#include "notesfavoriteviewTraces.h"
+#endif
+
+
+/*!
+	\class NotesFavoriteView
+	\brief The main view of the notes application. Responsible for displaying
+			notes and todos.
+
+	\sa NotesViewManager
+ */
+
+/*!
+	Constructs the NotesFavoriteView object.
+
+	\param parent The parent of type QGraphicsWidget.
+ */
+NotesFavoriteView::NotesFavoriteView(QGraphicsWidget *parent)
+:HbView(parent),
+ mSelectedItem(0),
+ mDeleteAction(0),
+ mIsLongTop(false)
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_NOTESFAVORITEVIEW_ENTRY );
+	// Nothing yet.
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_NOTESFAVORITEVIEW_EXIT );
+}
+
+/*!
+	Destructor.
+ */
+NotesFavoriteView::~NotesFavoriteView()
+{
+	OstTraceFunctionEntry0( DUP1_NOTESFAVORITEVIEW_NOTESFAVORITEVIEW_ENTRY );
+	if (mDocLoader) {
+	    delete mDocLoader;
+	    mDocLoader = 0;
+    }
+
+	OstTraceFunctionExit0( DUP1_NOTESFAVORITEVIEW_NOTESFAVORITEVIEW_EXIT );
+}
+
+/*!
+	Called by the NotesViewManager after loading the view from the docml.
+	The initializaion/setup of the view is done here.
+
+	\param controller The NotesAppController object.
+	\param docLoader Pointer to NotesDocLoader object.
+ */
+void NotesFavoriteView::setupView(
+		NotesAppControllerIf &controllerIf, NotesDocLoader *docLoader)
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_SETUPVIEW_ENTRY );
+	mDocLoader = docLoader;
+	mAppControllerIf = &controllerIf;
+	mNotesModel = mAppControllerIf->notesModel();
+	mAgendaUtil = mAppControllerIf->agendaUtil();
+
+	mProxyModel = new NotesSortFilterProxyModel(*mAgendaUtil, this);
+	mProxyModel->setDynamicSortFilter(true);
+	mProxyModel->setSourceModel(mNotesModel->sourceModel());
+
+	// Apply the filter
+	mProxyModel->setFilterRole(NotesNamespace::FavouriteRole);
+	mProxyModel->setFilterRegExp(QRegExp(QString("favourites")));
+
+	NotesSortFilterProxyModel *subModel =
+			new NotesSortFilterProxyModel(*mAgendaUtil, this);
+	subModel->setDynamicSortFilter(true);
+	subModel->setSourceModel(mProxyModel);
+
+	// Get the list object from the document and update the model.
+	mListView = static_cast<HbListView *>
+			(mDocLoader->findWidget("favoritesListView"));
+	// Update the list view model.
+	mListView->setModel(subModel);
+	// Setup the operations that can be done with a list view.
+	connect(
+			mListView, SIGNAL(released(const QModelIndex &)),
+			this, SLOT(handleItemReleased(const QModelIndex &)));
+	connect(
+			mListView,
+			SIGNAL(longPressed(HbAbstractViewItem *, const QPointF &)),
+			this,
+			SLOT(handleItemLongPressed(HbAbstractViewItem *, const QPointF &)));
+
+	// Get the empty list label.
+	mEmptyListLabel = static_cast<HbLabel *> (
+			mDocLoader->findWidget("emptyListLabel"));
+	
+	// Get the toolbar/menu actions.
+	mAddNoteAction = static_cast<HbAction *> (
+			mDocLoader->findObject("newNoteAction"));
+	connect(
+			mAddNoteAction, SIGNAL(triggered()),
+			this, SLOT(createNewNote()));
+
+	mAllNotesAction = static_cast<HbAction *> (
+			mDocLoader->findObject("allNotesAction"));
+	connect(
+			mAllNotesAction, SIGNAL(triggered()),
+			this, SLOT(displayAllNotesView()));
+
+	mViewCollectionAction = static_cast<HbAction *> (
+			mDocLoader->findObject("displayCollectionsAction"));
+
+	connect(
+			mViewCollectionAction, SIGNAL(changed()),
+			this, SLOT(handleActionStateChanged()));
+	connect(
+			mViewCollectionAction, SIGNAL(triggered()),
+			this, SLOT(displayCollectionView()));
+
+	// Handles the orientation change for list items
+	HbMainWindow *window = hbInstance->allMainWindows().first();
+	handleOrientationChanged(window->orientation());
+	connect(
+			window, SIGNAL(orientationChanged(Qt::Orientation)),
+			this, SLOT(handleOrientationChanged(Qt::Orientation)));
+
+	connect(
+			mAgendaUtil, SIGNAL(entryAdded(ulong)),
+			this,SLOT(updateView(ulong)));
+	connect(
+			mAgendaUtil, SIGNAL(entryDeleted(ulong)),
+			this,SLOT(updateView(ulong)));
+	connect(
+			mAgendaUtil, SIGNAL(entryUpdated(ulong)),
+			this, SLOT(updateView(ulong)));
+	
+	// Set the graphics size for the icons.
+	HbListViewItem *prototype = mListView->listItemPrototype();
+	prototype->setGraphicsSize(HbListViewItem::SmallIcon);
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_SETUPVIEW_EXIT );
+}
+
+/*
+	Updates the favorite view either to show notes or emptyListLabel.
+ */
+void NotesFavoriteView::updateFavoriteView()
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_UPDATEFAVORITEVIEW_ENTRY );
+	updateView();
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_UPDATEFAVORITEVIEW_EXIT );
+}
+
+/*!
+	Slot which gets called when `+ New note' action is triggered from the view
+	toolbar. This is responsible for launching the editor to create a new note.
+ */
+void NotesFavoriteView::createNewNote()
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_CREATENEWNOTE_ENTRY );
+	// Here we Display an editor to the use to enter text.
+	mNotesEditor = new NotesEditor(mAgendaUtil, this);
+	connect(
+			mNotesEditor, SIGNAL(editingCompleted(bool)),
+			this, SLOT(handleEditingCompleted(bool)));
+	mNotesEditor->create(NotesEditor::CreateNote);
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_CREATENEWNOTE_EXIT );
+}
+
+/*!
+	Handles the pressing of a list item in the view.
+
+	Here we open the editor for viewing/editing.
+
+	\param index Reference to the QModelIndex representing the view item.
+	\sa HbAbstractViewItem
+ */
+void NotesFavoriteView::handleItemReleased(const QModelIndex &index)
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_HANDLEITEMRELEASED_ENTRY );
+	if (!mIsLongTop) {
+		// Sanity check.
+		if (!index.isValid()) {
+			OstTraceFunctionExit0( NOTESFAVORITEVIEW_HANDLEITEMRELEASED_EXIT );
+			return;
+		}
+
+		// First get the id of the note and get the corresponding information from
+		// agendautil.
+		ulong noteId = index.data(NotesNamespace::IdRole).value<qulonglong>();
+
+		if (0 >= noteId) {
+			// Something wrong.
+			OstTraceFunctionExit0( DUP1_NOTESFAVORITEVIEW_HANDLEITEMRELEASED_EXIT );
+			return;
+		}
+
+		// Get the entry details.
+		AgendaEntry entry = mAgendaUtil->fetchById(noteId);
+
+		if (entry.isNull()) {
+
+			// Entry invalid.
+			OstTraceFunctionExit0( DUP2_NOTESFAVORITEVIEW_HANDLEITEMRELEASED_EXIT );
+			return;
+		}
+
+		// Now launch the editor with the obtained info.
+		mNotesEditor = new NotesEditor(mAgendaUtil, this);
+		connect(
+				mNotesEditor, SIGNAL(editingCompleted(bool)),
+				this, SLOT(handleEditingCompleted(bool)));
+		mNotesEditor->edit(entry);
+	}
+	OstTraceFunctionExit0( DUP3_NOTESFAVORITEVIEW_HANDLEITEMRELEASED_EXIT );
+}
+
+/*!
+	Displays a list item specific context menu.
+
+	\param item The HbAbstractViewItem that was long pressed.
+	\param coords The position where mouse was pressed.
+
+	\sa HbAbstractViewItem, HbListView, HbMenu.
+ */
+void NotesFavoriteView::handleItemLongPressed(
+		HbAbstractViewItem *item, const QPointF &coords)
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_HANDLEITEMLONGPRESSED_ENTRY );
+	mSelectedItem = item;
+	mIsLongTop = true;
+
+	// Get the entry of the selected item.
+	ulong noteId = item->modelIndex().data(
+			NotesNamespace::IdRole).value<qulonglong>();
+	AgendaEntry entry = mAgendaUtil->fetchById(noteId);
+
+	// Display a context specific menu.
+	HbMenu *contextMenu = new HbMenu();
+	connect(
+			contextMenu,SIGNAL(aboutToClose()),
+			this, SLOT(handleMenuClosed()));
+
+	// Add actions to the context menu.
+	mOpenAction =
+			contextMenu->addAction(hbTrId("txt_common_menu_open"));
+
+	mDeleteAction =
+			contextMenu->addAction(hbTrId("txt_common_menu_delete"));
+
+	mRemoveFavoriteAction =
+			contextMenu->addAction(
+					hbTrId("txt_notes_menu_remove_from_favorites"));
+
+	mMarkTodoAction =
+			contextMenu->addAction(
+					hbTrId("txt_notes_menu_make_it_as_todo_note"));
+
+	// Show the menu.
+	contextMenu->open(this, SLOT(selectedMenuAction(HbAction*)));
+	contextMenu->setPreferredPos(coords);
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_HANDLEITEMLONGPRESSED_EXIT );
+}
+
+/*!
+	Deletes the note.
+ */
+void NotesFavoriteView::deleteNote()
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_DELETENOTE_ENTRY );
+	Q_ASSERT(mSelectedItem);
+
+	QModelIndex index = mSelectedItem->modelIndex();
+	if (!index.isValid()) {
+		OstTraceFunctionExit0( NOTESFAVORITEVIEW_DELETENOTE_EXIT );
+		return;
+	}
+	ulong entryId =
+			index.data(NotesNamespace::IdRole).value<qulonglong>();
+	if (!entryId) {
+		OstTraceFunctionExit0( DUP1_NOTESFAVORITEVIEW_DELETENOTE_EXIT );
+		return;
+	}
+
+	// Emit the signal.Deletion would happen in view manager.
+	emit deleteEntry(entryId);
+
+	mSelectedItem = 0;
+	OstTraceFunctionExit0( DUP2_NOTESFAVORITEVIEW_DELETENOTE_EXIT );
+}
+
+/*!
+	Removes the note from favorites.
+ */
+void NotesFavoriteView::markNoteAsNotFavourite()
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_MARKNOTEASNOTFAVOURITE_ENTRY );
+	ulong noteId = mSelectedItem->modelIndex().data(
+			NotesNamespace::IdRole).value<qulonglong>();
+	AgendaEntry entry = mAgendaUtil->fetchById(noteId);
+
+	if (entry.favourite()) {
+		entry.setFavourite(0);
+	}
+	mAgendaUtil->store(entry);
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_MARKNOTEASNOTFAVOURITE_EXIT );
+}
+
+/*!
+    Slot to make a note as to-do.
+ */
+void NotesFavoriteView::markNoteAsTodo()
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_MARKNOTEASTODO_ENTRY );
+	Q_ASSERT(mSelectedItem);
+
+	QModelIndex index = mSelectedItem->modelIndex();
+	if (!index.isValid()) {
+
+		OstTraceFunctionExit0( NOTESFAVORITEVIEW_MARKNOTEASTODO_EXIT );
+		return;
+	}
+	ulong noteId = index.data(NotesNamespace::IdRole).value<qulonglong> ();
+	if (!noteId) {
+		OstTraceFunctionExit0( DUP1_NOTESFAVORITEVIEW_MARKNOTEASTODO_EXIT );
+		return;
+	}
+	// Get the entry details.
+	AgendaEntry entry = mAgendaUtil->fetchById(noteId);
+
+	if (entry.isNull()) {
+		// Entry invalid.
+		OstTraceFunctionExit0( DUP2_NOTESFAVORITEVIEW_MARKNOTEASTODO_EXIT );
+		return;
+	}
+
+	// Here change the type of modified note and destroy the noteeditor and
+	// construct the to-do editor.
+	entry.setType(AgendaEntry::TypeTodo);
+
+	QDateTime dueDateTime;
+	QDate currentDate(QDate::currentDate());
+	dueDateTime.setDate(
+			QDate(currentDate.year(),currentDate.month(),currentDate.day()+1));
+
+	dueDateTime.setTime(QTime::fromString("12:00 am", "hh:mm ap"));
+
+	entry.setStartAndEndTime(dueDateTime, dueDateTime);
+
+	entry.setSummary(entry.description().left(80));
+
+	if (80 > entry.description().length()) {
+		entry.setDescription("");
+	}
+
+	// Remove favourite if marked so.
+	entry.setFavourite(0);
+
+	// Set the status of the to-do.
+	entry.setStatus(AgendaEntry::TodoNeedsAction);
+
+	// First clone the todoEntry for the new type.
+	mAgendaUtil->cloneEntry(entry, AgendaEntry::TypeTodo);
+
+	// Delete the old entry.
+	mAgendaUtil->deleteEntry(entry.id());
+
+	// Show the soft notification.
+	HbNotificationDialog *notificationDialog = new HbNotificationDialog();
+	notificationDialog->setTimeout(
+			HbNotificationDialog::ConfirmationNoteTimeout);
+	notificationDialog->setTitle(
+			hbTrId("txt_notes_dpopinfo_note_moved_to_todos"));
+	notificationDialog->show();
+	OstTraceFunctionExit0( DUP3_NOTESFAVORITEVIEW_MARKNOTEASTODO_EXIT );
+}
+
+/*!
+	Slot to handle the signal editingCompleted by the notes editor.
+
+	\param status Boolean value indicating whether the note was saved or not.
+
+	\sa NotesEditor.
+ */
+void NotesFavoriteView::handleEditingCompleted(bool status)
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_HANDLEEDITINGCOMPLETED_ENTRY );
+	Q_UNUSED(status)
+
+	// Cleanup.
+	mNotesEditor->deleteLater();
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_HANDLEEDITINGCOMPLETED_EXIT );
+}
+
+/*!
+	Directs the view manager to display the Collections view.
+ */
+void NotesFavoriteView::displayCollectionView()
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_DISPLAYCOLLECTIONVIEW_ENTRY );
+	// Switch to collections view.
+	mAppControllerIf->switchToView(NotesNamespace::NotesCollectionViewId);
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_DISPLAYCOLLECTIONVIEW_EXIT );
+}
+
+/*!
+	Directs the view manager to display the All notes view.
+ */
+void NotesFavoriteView::displayAllNotesView()
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_DISPLAYALLNOTESVIEW_ENTRY );
+	// Switch to collections view.
+	mAppControllerIf->switchToView(NotesNamespace::NotesMainViewId);
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_DISPLAYALLNOTESVIEW_EXIT );
+}
+
+/*!
+	Slot to handle the case when the state of an action has changed.
+ */
+void NotesFavoriteView::handleActionStateChanged()
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_HANDLEACTIONSTATECHANGED_ENTRY );
+	mAllNotesAction->setChecked(true);
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_HANDLEACTIONSTATECHANGED_EXIT );
+}
+
+/*!
+	Handles the orientation changes.Updates the list
+	item when orientation is changed
+
+	\param orientation Value of the orientation
+ */
+void NotesFavoriteView::handleOrientationChanged(Qt::Orientation orientation)
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_HANDLEORIENTATIONCHANGED_ENTRY );
+	HbListViewItem *prototype = mListView->listItemPrototype();
+
+	if (Qt::Horizontal == orientation) {
+		prototype->setStretchingStyle(HbListViewItem::StretchLandscape);
+	} else {
+		prototype->setStretchingStyle(HbListViewItem::NoStretching);
+	}
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_HANDLEORIENTATIONCHANGED_EXIT );
+}
+
+/*
+	Opens the notes editor to edit the favorite note.
+ */
+void NotesFavoriteView::openNote()
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_OPENNOTE_ENTRY );
+	ulong noteId = mSelectedItem->modelIndex().data(
+			NotesNamespace::IdRole).value<qulonglong>();
+	AgendaEntry entry = mAgendaUtil->fetchById(noteId);
+
+	// Construct notes editor.
+	mNotesEditor = new NotesEditor(mAgendaUtil, this);
+	connect(
+			mNotesEditor, SIGNAL(editingCompleted(bool)),
+			this, SLOT(handleEditingCompleted(bool)));
+
+	// Launch the notes editor with the obtained info.
+	mNotesEditor->edit(entry);
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_OPENNOTE_EXIT );
+}
+
+/*
+	Slot to handle the context menu actions.
+ */
+void NotesFavoriteView::selectedMenuAction(HbAction *action)
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_SELECTEDMENUACTION_ENTRY );
+	if(action == mOpenAction) {
+		openNote();
+	} else if (action == mDeleteAction) {
+		deleteNote();
+	} else if (action ==mRemoveFavoriteAction){
+		markNoteAsNotFavourite();
+	} else if (action == mMarkTodoAction) {
+		markNoteAsTodo();
+	}
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_SELECTEDMENUACTION_EXIT );
+}
+
+/*!
+	Slot to handle the context menu closed.
+ */
+void NotesFavoriteView::handleMenuClosed()
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_HANDLEMENUCLOSED_ENTRY );
+	mIsLongTop = false;
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_HANDLEMENUCLOSED_EXIT );
+}
+
+/*!
+	Handles the visibility of empty list label.
+ */
+void NotesFavoriteView::updateView(ulong id)
+{
+	OstTraceFunctionEntry0( NOTESFAVORITEVIEW_UPDATEVIEW_ENTRY );
+	Q_UNUSED(id)
+
+	// Get the numbers of favorite notes.
+	if (0 >= mListView->model()->rowCount()) {
+		mEmptyListLabel->show();
+		mListView->hide();
+	} else {
+		mEmptyListLabel->hide();
+		mListView->show();
+	}
+	OstTraceFunctionExit0( NOTESFAVORITEVIEW_UPDATEVIEW_EXIT );
+}
+
+// End of file	--Don't remove this.