/tmp/classified_ads/FrontWidget.h

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/*     -*-C++-*- -*-coding: utf-8-unix;-*-
    Classified Ads is Copyright (c) Antti Järvinen 2013.

    This file is part of Classified Ads.

    Classified Ads 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 3 of the License, or
    (at your option) any later version.

    Classified Ads 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 Classified Ads.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef FRONT_H
#define FRONT_H
#include <QtGui>
#include <QGraphicsScene>
#include <QGraphicsTextItem>
#include <QGraphicsSimpleTextItem>
#include "ui_frontWidget.h"
#include "controller.h"
#include "datamodel/calistingmodel.h"
#include "datamodel/ca.h"
#include "datamodel/privmsgsearchmodel.h"
#include "datamodel/privmsg.h"
#include <QHeaderView>
#include "datamodel/contactlistingmodel.h"
#include "datamodel/profilecommentlistingmodel.h"

class Profile ;
class BinaryFileListingModel ;
class QShortcut ; 
class ProfileCommentModel ;

class FrontWidget: public QWidget {
  Q_OBJECT

public:
  FrontWidget(Controller* aController,QMainWindow& aParent ) ;
  ~FrontWidget() ;
  void showDetailsOfProfile(const Hash& aFingerPrint) ;
  void showClassifiedAd(const CA& ca) ; 
  void showSingleCommentOfProfile(const Hash aCommentFingerPrint) ; 
  static void fillCaSelectionCombobox(QComboBox& aComboBox,
                      bool isAboutComboBox,
                      MController& aController) ; 
  static QString selectedClassification(const QComboBox& aAboutCombo,
                    const QComboBox& aRegardingCombo,
                    const QComboBox& aWhereCombo,
                    const MController& aController) ; 
  void receiveNotifyOfContentReceived(const Hash& aHashOfContent,
                      const ProtocolItemType aTypeOfReceivdContent) ; 
  void receiveNotifyOfContentReceived(const Hash& aHashOfContent,
                      const Hash& aHashOfClassificationOrDestination,
                      const ProtocolItemType aTypeOfReceivdContent) ; 
  QVariant contactDataOfSelectedProfile() ;
  void setContactDataOfSelectedProfile(const QVariantList& aContacts) ;
  bool isContactInContactList(const Hash& aFingerPrint) const ; 
  const Profile *selectedProfile() const {
    return iSelectedProfile ; 
  } 
public slots:
  virtual void publishProfileButtonClicked() ; 
  virtual void revertProfileButtonClicked() ;
  virtual void profileImageClicked() ;
  virtual void profileReadersClicked() ;
  virtual void profileEdited(const QString& aNewText) ;
  virtual void isPrivateSettingChanged(int aState) ;
  virtual void userProfileSelected(const Hash& aProfile) ;
  virtual void fileToBeSharedAdded() ;
  virtual void fileToBeSharedRemoved() ;
  virtual void exportSharedFile() ;
  virtual void profileSendMsgButtonClicked() ; 
  virtual void profileShowReadersButtonClicked() ; 
  virtual void profileSendCommentButtonClicked() ; 
  virtual void caTabAboutComboChanged(int aNewIndex) ; 
  virtual void caTabConcernsComboChanged(int aNewIndex) ; 
  virtual void caTabWhereComboChanged(int aNewIndex) ; 
  // slots for buttons at bottom of "classified ads" ta
  virtual void replyToCaButtonClicked() ; 
  virtual void replyToCaToForumButtonClicked() ; 
  virtual void commentCaPosterProfile() ; 
  virtual void viewCaPosterProfile() ;
  virtual void viewCaAttachments() ; 
  virtual void postNewClassifiedAd() ;
  virtual void performAdsSearchClicked() ; 
  virtual void CAselectionChangedSlot(const QItemSelection &, const QItemSelection &) ;
  virtual void privMsgselectionChangedSlot(const QItemSelection &, const QItemSelection &) ;
  virtual void contactsSelectionChangedSlot(const QItemSelection &, const QItemSelection &) ;
  virtual void replyToPrivMsgButtonClicked() ; 
  virtual void commentPrivMsgPosterProfile() ; 
  virtual void viewPrivMsgPosterProfile() ; 
  virtual void postNewPrivateMessage() ;
  virtual void viewPrivMsgAttachments() ; 
  virtual void addMessageSenderToContacts() ;
  virtual void addCaSenderToContacts() ;
  // slots related to contacts-tab
  virtual void addContactButtonClicked() ; 
  virtual void addContactFromContactViewButtonClicked() ; 
  virtual void removeContactButtonClicked() ; 
  virtual void viewContactProfileButtonClicked() ; 
  virtual void sendMsgToContactButtonClicked() ; 
  virtual void editContactActionSelected() ; 
  virtual void ownProfileCommentselectionChangedSlot(const QItemSelection &, const QItemSelection &) ;
  virtual void viewedProfileCommentselectionChangedSlot(const QItemSelection &, const QItemSelection &) ;
  virtual void viewedProfileCommentDoubleClicked(const QModelIndex &aSelection) ;
  virtual void viewedProfileCommentKeyPressed() ;
  virtual void ownProfileCommentDoubleClicked(const QModelIndex &aSelection) ;
signals:
  void error(MController::CAErrorSituation aError,
             const QString& aExplanation) ;
  void displayedCaChanged() ;
  void displayedPrivMsgChanged() ;
private:
  void updateUiFromSelectedProfile() ;
  void setUpSelectedProfileFileListingModel() ; 
  void setupClassifiedAdsTab() ; 
  void setupPrivateMessagesTab() ; 
  void setupContactsTab() ; 
  void selectClassification(QString aNameOfClassification) ; 
  void updateUiFromViewedProfile() ;
  void activateProfileCommentDisplay(ProfileCommentListingModel* aListingModel,
                     ProfileCommentModel& aCommentModel,
                     const Hash& aInitialComment,
                     const Hash& aViewedProfile ) ;
private: // methods
  void setCaDocumentSize() ; 
  void setPrivMsgSize() ;
private:
  Ui::frontWidget ui ;
  Controller* iController ;
  QMainWindow& iParent ;
  Profile *iSelectedProfile ; 
  Profile *iViewedProfile ; 
  QAction* iAddSharedFileAction ; 
  QAction* iRemoveSharedFileAction ; 
  QAction* iExportSharedFileAction ; 
  BinaryFileListingModel* iSelectedProfileFileListingModel ; 
  BinaryFileListingModel* iViewedProfileFileListingModel ; 
  QPushButton* iReplyToCaButton ; 
  QPushButton* iReplyToCaToForumButton ; 
  QPushButton* iNewCaButton ; 
  QPushButton* iCommentCaPosterButton ; 
  QPushButton* iViewCaPosterProfileButton ; 
  QPushButton* iViewCaAttachmentsButton ; 
  QAction* iAddToContactsFromCaList ;
  CAListingModel iCaListingModel ; 
  QGraphicsScene iCaScene ; 
  QGraphicsTextItem iCaText ; 
  CA iCaOnDisplay ; 
  QGraphicsSimpleTextItem iFromField ;
  QGraphicsSimpleTextItem iSubjectField ;
  const QPoint iArticleTopLeft ; 
  // private message tab related variables
  PrivateMessageSearchModel iPrivMsgSearchModel ;
  PrivMessage iPrivMsgOnDisplay ; 
  QGraphicsScene iPrivMsgScene ; 
  QGraphicsTextItem iPrivMsgText ; 
  QGraphicsSimpleTextItem iPrivMsgFromField ;
  QGraphicsSimpleTextItem iPrivMsgSubjectField ;
  const QPoint iPrivMsgTopLeft ; 
  QPushButton* iReplyToPrivMsgButton; 
  QPushButton* iNewPrivMsgButton ;
  QPushButton* iCommentPrivMsgPosterButton;
  QPushButton* iViewPrivMsgPosterProfileButton;
  QPushButton* iViewPrivMsgAttachmentsButton ; 
  QAction* iAddToContactsFromMsgList ;
  // variables related to contacts-list
  ContactListingModel iContactsModel ; 
  Hash iSelectedContact ; 
  QAction* iEditContactAction ;
  // variables related to profile-comment display
  ProfileCommentListingModel iSelectedProfileCommentListingModel ; 
  ProfileCommentListingModel iViewedProfileCommentListingModel ; 
  Hash iSelectedCommentFromOwnCommentListing ;
  Hash iSelectedCommentFromViewedCommentListing ;
  QShortcut* iProfileListingKeyboardGrabber ; 
} ;
#endif