diff -r f979ecb2b13e -r c198609911f9 notes/notesui/notesviews/src/notesmainview.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/notes/notesui/notesviews/src/notesmainview.cpp	Fri Apr 16 14:57:40 2010 +0300
@@ -0,0 +1,587 @@
+/*
+* 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 NotesMainView class.
+*
+*/
+
+// System includes
+#include <QDebug>
+#include <QDateTime>
+#include <HbListView>
+#include <HbListWidget>
+#include <HbAction>
+#include <HbTextEdit>
+#include <HbInstance>
+#include <HbMainWindow>
+#include <HbMenu>
+#include <HbLabel>
+#include <HbAbstractViewItem>
+#include <HbAbstractItemView>
+#include <HbGroupBox>
+#include <HbListViewItem>
+
+// User includes
+#include "agendaeventviewer.h"
+#include "notesmainview.h"
+#include "notescommon.h"
+#include "notesdocloader.h"
+#include "agendautil.h"
+#include "notesmodel.h"
+#include "notessortfilterproxymodel.h"
+#include "noteseditor.h"
+
+/*!
+	\class NotesMainView
+	\brief The main view of the notes application. Responsible for displaying
+			notes and todos.
+
+	\sa NotesViewManager
+ */
+
+/*!
+	Constructs the NotesMainView object.
+
+	\param parent The parent of type QGraphicsWidget.
+ */
+NotesMainView::NotesMainView(QGraphicsWidget *parent)
+:HbView(parent),
+ mSelectedItem(0),
+ mDeleteAction(0)
+{
+	qDebug() << "notes: NotesMainView::NotesMainView -->";
+
+	// Nothing yet.
+
+	qDebug() << "notes: NotesMainView::NotesMainView <--";
+}
+
+/*!
+	Destructor.
+ */
+NotesMainView::~NotesMainView()
+{
+	qDebug() << "notes: NotesMainView::~NotesMainView -->";
+
+	if (mDocLoader) {
+		delete mDocLoader;
+		mDocLoader = 0;
+	}
+
+	qDebug() << "notes: NotesMainView::~NotesMainView <--";
+}
+
+/*!
+	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 NotesMainView::setupView(
+		NotesAppControllerIf &controllerIf, NotesDocLoader *docLoader)
+{
+	qDebug() << "notes: NotesMainView::setupView -->";
+
+	mDocLoader = docLoader;
+	mAppControllerIf = &controllerIf;
+	mNotesModel = mAppControllerIf->notesModel();
+	mAgendaUtil = mAppControllerIf->agendaUtil();
+
+	mProxyModel = new NotesSortFilterProxyModel(*mAgendaUtil, this);
+	mProxyModel->setDynamicSortFilter(true);
+	mProxyModel->setSourceModel(mNotesModel->sourceModel());
+
+	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("listView"));
+	Q_ASSERT_X(
+			mListView,
+			"notesmainview.cpp",
+			"Unable to find list view.");
+	// Update the list view model.
+	mListView->setModel(subModel);
+
+	// Setup the operations that can be done with a list view.
+	connect(
+			mListView, SIGNAL(activated(const QModelIndex &)),
+			this, SLOT(handleItemReleased(const QModelIndex &)));
+	connect(
+			mListView,
+			SIGNAL(longPressed(HbAbstractViewItem *, const QPointF &)),
+			this,
+			SLOT(handleItemLongPressed(HbAbstractViewItem *, const QPointF &)));
+	connect(
+			mNotesModel, SIGNAL(rowAdded(QModelIndex)),
+			this, SLOT(scrollTo(QModelIndex)));
+
+	// Get the view heading label
+	mViewHeading = static_cast<HbLabel *> (
+			mDocLoader->findWidget("viewHeading"));
+
+	// Get the toolbar/menu actions.
+	mAddNoteAction = static_cast<HbAction *> (
+			mDocLoader->findObject("newNoteAction"));
+	Q_ASSERT_X(
+			mAddNoteAction,
+			"notesmainview.cpp",
+			"Unable to find addNoteAction.");
+	connect(
+			mAddNoteAction, SIGNAL(triggered()),
+			this, SLOT(createNewNote()));
+
+	mAllNotesAction = static_cast<HbAction *> (
+			mDocLoader->findObject("allNotesAction"));
+	Q_ASSERT_X(
+			mAllNotesAction,
+			"notesmainview.cpp",
+			"Unable to find allNotesAction.");
+	mAllNotesAction->setCheckable(true);
+	mAllNotesAction->setChecked(true);
+	connect(
+			mAllNotesAction, SIGNAL(changed()),
+			this, SLOT(handleActionStateChanged()));
+
+	mViewCollectionAction = static_cast<HbAction *> (
+			mDocLoader->findObject("collectionsViewAction"));
+	Q_ASSERT_X(
+			mViewCollectionAction,
+			"notescollectionview.cpp",
+			"Unable to find viewCollectionAction.");
+
+	connect(
+			mViewCollectionAction, SIGNAL(triggered()),
+			this, SLOT(displayCollectionView()));
+
+	mSubTitle = static_cast<HbGroupBox *>(
+			mDocLoader->findWidget("viewHeading"));
+
+	// 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)));
+
+	// Update sub heading text for main view.
+	updateSubTitle();
+
+	connect(
+			mAgendaUtil, SIGNAL(entryAdded(ulong)),
+			this,SLOT(updateSubTitle(ulong)));
+	connect(
+			mAgendaUtil, SIGNAL(entryDeleted(ulong)),
+			this,SLOT(updateSubTitle(ulong)));
+	connect(
+			mAgendaUtil, SIGNAL(entryUpdated(ulong)),
+			this, SLOT(updateSubTitle(ulong)));
+	qDebug() << "notes: NotesMainView::setupView <--";
+}
+
+/*!
+	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 NotesMainView::createNewNote()
+{
+	qDebug() << "notes: NotesMainView::createNewNote -->";
+
+	// 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);
+
+	qDebug() << "notes: NotesMainView::createNewNote <--";
+}
+
+/*!
+	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 NotesMainView::handleItemReleased(const QModelIndex &index)
+{
+	qDebug() << "notes: NotesMainView::handleItemReleased -->";
+
+	// Sanity check.
+	if (!index.isValid()) {
+		qDebug() << "notes: NotesMainView::handleItemReleased <--";
+
+		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) {
+		qDebug() << "notes: NotesMainView::handleItemReleased <--";
+
+		// Something wrong.
+		return;
+	}
+
+	// Get the entry details.
+	AgendaEntry entry = mAgendaUtil->fetchById(noteId);
+	if (entry.isNull()) {
+		qDebug() << "notes: NotesMainView::handleItemReleased <--";
+
+		// Entry invalid.
+		return;
+	}
+
+	if(AgendaEntry::TypeTodo == entry.type()) {
+		// Construct agenda event viewer.
+		mAgendaEventViewer = new AgendaEventViewer(mAgendaUtil, this);
+
+		connect(
+				mAgendaEventViewer, SIGNAL(viewingCompleted(bool)),
+				this, SLOT(handleViewingCompleted(bool)));
+		// Launch agenda event viewer
+		mAgendaEventViewer->view(
+				entry, AgendaEventViewer::ActionEditDelete);
+	}else if(AgendaEntry::TypeNote == entry.type()) {
+		// 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);
+	}
+
+	qDebug() << "notes: NotesMainView::handleItemReleased <--";
+}
+
+/*!
+	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 NotesMainView::handleItemLongPressed(
+		HbAbstractViewItem *item, const QPointF &coords)
+{
+	qDebug() << "notes: NotesMainView::handleItemLongPressed -->";
+
+	mSelectedItem = item;
+
+	ulong noteId = item->modelIndex().data(
+			NotesNamespace::IdRole).value<qulonglong>();
+	AgendaEntry entry = mAgendaUtil->fetchById(noteId);
+
+	// Display a context specific menu.
+	HbMenu *contextMenu = new HbMenu();
+
+	// Add actions to the context menu.
+	if (AgendaEntry::TypeTodo == entry.type()) {
+		mEditTodoAction =
+				contextMenu->addAction(hbTrId("txt_common_menu_edit"));
+		connect(
+				mEditTodoAction, SIGNAL(triggered()),
+				this, SLOT(editTodo()));
+	}
+
+	mDeleteAction =
+			contextMenu->addAction(hbTrId("txt_common_menu_delete"));
+	connect(
+			mDeleteAction, SIGNAL(triggered()),
+			this, SLOT(deleteNote()));
+
+	if (AgendaEntry::TypeNote == entry.type()) {
+		if (entry.favourite()) {
+			mMakeFavouriteAction = contextMenu->addAction(
+					hbTrId("txt_notes_menu_remove_from_favorites"));
+
+			connect(
+					mMakeFavouriteAction, SIGNAL(triggered()),
+					this, SLOT(markNoteAsFavourite()));
+
+		} else {
+			mMakeFavouriteAction = contextMenu->addAction(
+					hbTrId("txt_notes_menu_mark_as_favorite"));
+
+			connect(
+					mMakeFavouriteAction, SIGNAL(triggered()),
+					this, SLOT(markNoteAsFavourite()));
+		}
+
+	} else if (AgendaEntry::TypeTodo == entry.type()) {
+		if (AgendaEntry::TodoNeedsAction == entry.status()) {
+			mTodoStatusAction = contextMenu->addAction(
+					hbTrId("txt_notes_menu_mark_as_done"));
+
+			connect(
+					mTodoStatusAction , SIGNAL(triggered()),
+					this, SLOT(markTodoStatus()));
+
+		} else if (AgendaEntry::TodoCompleted == entry.status()) {
+			mTodoStatusAction = contextMenu->addAction(
+					hbTrId("txt_notes_menu_mark_as_not_done"));
+
+			connect(
+					mTodoStatusAction , SIGNAL(triggered()),
+					this, SLOT(markTodoStatus()));
+		}
+	}
+
+	// Show the menu.
+	contextMenu->exec(coords);
+
+	qDebug() << "notes: NotesMainView::handleItemLongPressed <--";
+}
+
+/*!
+	Slot to delete a selected note.
+ */
+void NotesMainView::deleteNote()
+{
+	qDebug() << "notes: NotesMainView::deleteNote -->";
+
+	Q_ASSERT(mSelectedItem);
+
+	QModelIndex index = mSelectedItem->modelIndex();
+	if (!index.isValid()) {
+		qDebug() << "notes: NotesMainView::deleteNote <--";
+
+		return;
+	}
+	ulong noteId =
+			index.data(NotesNamespace::IdRole).value<qulonglong>();
+	if (!noteId) {
+		qDebug() << "notes: NotesMainView::deleteNote <--";
+
+		return;
+	}
+
+	// Delete the given note.
+	mAgendaUtil->deleteEntry(noteId);
+
+	mSelectedItem = 0;
+
+	qDebug() << "notes: NotesMainView::deleteNote <--";
+}
+
+/*!
+	Marks to-do entry as done or undone based on the completed value
+
+	\param entry reference to the agenda entry
+	\param status is true if to-do entry to be marked as done
+			is false if to-do entry to be marked as undone
+ */
+void NotesMainView::markTodoStatus()
+{
+	qDebug() << "notes: NotesMainView::markTodoStatus -->";
+
+	ulong noteId = mSelectedItem->modelIndex().data(
+			NotesNamespace::IdRole).value<qulonglong>();
+	AgendaEntry entry = mAgendaUtil->fetchById(noteId);
+
+	QDateTime currentDateTime = QDateTime::currentDateTime();
+
+	if (AgendaEntry::TodoNeedsAction == entry.status()) {
+		mAgendaUtil->setCompleted(entry, true, currentDateTime);
+	} else if (AgendaEntry::TodoCompleted == entry.status()) {
+		mAgendaUtil->setCompleted(entry, false, currentDateTime);
+	}
+
+	qDebug() << "notes: NotesMainView::markTodoStatus <-- ";
+}
+
+/*!
+	Marks/unmarks the note as favourite.
+ */
+void NotesMainView::markNoteAsFavourite()
+{
+	qDebug() << "notes : NotesMainView::markNoteAsFavourite -->";
+
+	ulong noteId = mSelectedItem->modelIndex().data(
+				NotesNamespace::IdRole).value<qulonglong>();
+	AgendaEntry entry = mAgendaUtil->fetchById(noteId);
+
+	if (entry.favourite()) {
+		entry.setFavourite(0);
+	} else {
+		entry.setFavourite(1);
+	}
+	mAgendaUtil->updateEntry(entry);
+
+	qDebug() << "notes : NotesMainView::markNoteAsFavourite <--";
+}
+
+/*!
+	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 NotesMainView::handleEditingCompleted(bool status)
+{
+	qDebug() << "notes: NotesMainView::handleEditingCompleted -->";
+
+	Q_UNUSED(status)
+
+	// Cleanup.
+	mNotesEditor->deleteLater();
+
+	qDebug() << "notes: NotesMainView::handleEditingCompleted <--";
+}
+
+/*!
+	Displays the collections' view.
+ */
+void NotesMainView::displayCollectionView()
+{
+	qDebug() << "notes: NotesMainView::displayCollectionView -->";
+
+	// Switch to collections view.
+	mAppControllerIf->switchToView(NotesNamespace::NotesCollectionViewId);
+
+	qDebug() << "notes: NotesMainView::displayCollectionView <--";
+}
+
+/*!
+	Slot where the list view is made to scroll to the QModelIndex index.
+
+	\param index QModelIndex to be scrolled to.
+ */
+void NotesMainView::scrollTo(QModelIndex index)
+{
+	qDebug() << "notes: NotesMainView::scrollTo -->";
+
+	mListView->scrollTo(index, HbAbstractItemView::EnsureVisible);
+
+	qDebug() << "notes: NotesMainView::scrollTo <--";
+}
+
+/*!
+	Slot to handle viewing Completed signal from agenda event viewer
+
+	\param status Indicates the status of viewing
+ */
+void NotesMainView::handleViewingCompleted(bool status)
+{
+	qDebug() << "notes: NotesMainView::handleViewingCompleted -->";
+
+	Q_UNUSED(status)
+
+	mAgendaEventViewer->deleteLater();
+
+	qDebug() << "notes: NotesMainView::handleViewingCompleted <--";
+}
+
+/*!
+	Slot to handle the case when the state of an action has changed.
+ */
+void NotesMainView::handleActionStateChanged()
+{
+	qDebug() << "notes: NotesMainView::handleActionStateChanged -->";
+
+	mAllNotesAction->setChecked(true);
+
+	qDebug() << "notes: NotesMainView::handleActionStateChanged <--";
+}
+
+/*!
+	Launches the to-do editor to edit the to-do entry
+ */
+
+void NotesMainView::editTodo()
+{
+	qDebug() << "notes: NotesMainView::editTodo -->";
+
+	// Get the selected list item index
+	QModelIndex index = mSelectedItem->modelIndex();
+	if (!index.isValid()) {
+		qDebug() << "notes: NotesMainView::editTodo <--";
+		return;
+	}
+	ulong todoId =
+			index.data(NotesNamespace::IdRole).value<qulonglong>();
+	if (!todoId) {
+		qDebug() << "notes: NotesMainView::editTodo <--";
+
+		return;
+	}
+
+	// Construct notes editor.
+	mNotesEditor = new NotesEditor(mAgendaUtil, this);
+	connect(
+			mNotesEditor, SIGNAL(editingCompleted(bool)),
+			this, SLOT(handleEditingCompleted(bool)));
+
+	// Launch the to-do editor with the obtained info.
+	mNotesEditor->edit(todoId);
+
+	qDebug() << "notes: NotesMainView::editTodo <--";
+}
+
+/*!
+	Handles the orientation changes.Updates the list
+	item when orientation is changed
+
+	\param orientation Value of the orientation
+ */
+void NotesMainView::handleOrientationChanged(Qt::Orientation orientation)
+{
+	HbListViewItem *prototype = mListView->listItemPrototype();
+
+	if (Qt::Horizontal == orientation) {
+		prototype->setStretchingStyle(HbListViewItem::StretchLandscape);
+
+		// Set the text in landscape mode
+		mAllNotesAction->setText(hbTrId("txt_notes_button_all"));
+		mViewCollectionAction->setText(hbTrId("txt_notes_button_collections"));
+		mAddNoteAction->setText(hbTrId("txt_notes_button_new_note"));
+	} else {
+		prototype->setStretchingStyle(HbListViewItem::NoStretching);
+
+		// Set empty text in portriat mode so that only icons are visible.
+		mAllNotesAction->setText("");
+		mViewCollectionAction->setText("");
+		mAddNoteAction->setText("");
+	}
+}
+
+/*!
+	Updates the sub heading text
+ */
+void NotesMainView::updateSubTitle(ulong id)
+{
+	Q_UNUSED(id)
+
+	// Get the number of notes and to-do entries.
+	QList<ulong> entries = mAgendaUtil->entryIds(
+			(AgendaUtil::FilterFlags)
+			(AgendaUtil::IncludeNotes
+			| AgendaUtil::IncludeCompletedTodos
+			| AgendaUtil::IncludeIncompletedTodos));
+	int c= entries.count();
+	mSubTitle->setHeading(
+			hbTrId("txt_notes_subhead_ln_notes",entries.count()));
+}
+// End of file	--Don't remove this.