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FrontWidget.cpp
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FrontWidget.cpp
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/* -*-C++-*- -*-coding: utf-8-unix;-*-
Classified Ads is Copyright (c) Antti Järvinen 2013-2021.
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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with Classified Ads; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <QFileDialog>
#include <QMessageBox>
#include <QScrollBar>
#include <QMainWindow>
#include <QDesktopServices>
#include <QClipboard>
#include <QAction>
#include <assert.h>
#include "FrontWidget.h"
#include "log.h"
#include "datamodel/model.h"
#include "mcontroller.h"
#include "datamodel/profile.h"
#include "datamodel/profilemodel.h"
#include "datamodel/binaryfile.h"
#include "datamodel/binaryfilemodel.h"
#include "datamodel/binaryfilelistingmodel.h"
#include "datamodel/privmsgmodel.h"
#include "datamodel/contentencryptionmodel.h"
#include "datamodel/camodel.h"
#include "datamodel/ca.h"
#include "datamodel/tclprogram.h"
#include "datamodel/trusttreemodel.h"
#include "datamodel/tclmodel.h"
#include "ui/profilereadersdialog.h"
#include "ui/newclassifiedaddialog.h"
#include "ui/newprivmsgdialog.h"
#include "ui/newprofilecommentdialog.h"
#include "ui/profilecommentdisplay.h"
#include "ui/attachmentlistdialog.h"
#include "ui/newtextdocument.h"
#include "ui/editcontact.h"
#include "ui/metadataQuery.h" // for query dialog
#include "ui/callstatus.h"
static const QString internalNameOfProfileTab("profileTabNamed") ;
static const QString internalNameOfCommentDialog("caCommentDlgNamed") ;
static const QString internalNameOfCallStatusDialog("caCallStatDlgNamed") ;
FrontWidget::FrontWidget(Controller* aController,
QMainWindow& aParent):
iController(aController),
iParent(aParent),
iSelectedProfile(NULL),
iViewedProfile(NULL),
iAddSharedFileAction(NULL),
iRemoveSharedFileAction(NULL),
iExportSharedFileAction(NULL),
iViewSharedFileInfoAction(NULL),
iCopySharedFileHashAction(NULL),
iEditNewSharedFileAction(NULL),
iSelectedProfileFileListingModel(NULL),
iViewedProfileFileListingModel(NULL),
iReplyToCaButton(NULL),
iReplyToCaToForumButton(NULL),
iNewCaButton(NULL),
iCommentCaPosterButton(NULL),
iViewCaPosterProfileButton(NULL),
iViewCaAttachmentsButton(NULL),
iAddToContactsFromCaList(NULL),
iCaListingModel(KNullHash,iController->model(),iController),
iArticleTopLeft(0,40),
iPrivMsgSearchModel(aController->model(),*aController),
iPrivMsgTopLeft(0,40),
iReplyToPrivMsgButton(NULL),
iNewPrivMsgButton (NULL),
iCommentPrivMsgPosterButton(NULL),
iViewPrivMsgPosterProfileButton(NULL),
iViewPrivMsgAttachmentsButton(NULL),
iAddToContactsFromMsgList(NULL),
iContactsModel(aController->model(),*aController),
iEditContactAction(NULL),
iSelectedProfileCommentListingModel(aController->model(),*aController),
iViewedProfileCommentListingModel(aController->model(),*aController),
iProfileListingKeyboardGrabber(NULL),
iWindowSizeAdjusted(false) {
ui.setupUi(this) ;
ui.tabWidget->setTabText(0, tr("Classified ads")) ;
ui.tabWidget->setTabText(1, tr("My profile")) ;
ui.tabWidget->setTabText(2, tr("Contacts")) ;
ui.tabWidget->setTabText(3, tr("Private messages")) ;
// connect signals of profile details tab, that is to be removed
connect(ui.profileDetailsSendMsgButton,
SIGNAL(clicked()),
this,
SLOT(profileSendMsgButtonClicked())) ;
connect(ui.profileDetailsReadersButton,
SIGNAL(clicked()),
this,
SLOT(profileShowReadersButtonClicked())) ;
connect(ui.profileDetailsCommentButton,
SIGNAL(clicked()),
this,
SLOT(profileSendCommentButtonClicked())) ;
connect(ui.searchAdsButton,
SIGNAL(clicked()),
this,
SLOT(performAdsSearchClicked())) ;
connect(ui.profileDetailsVoiceCallButton,
SIGNAL(clicked()),
this,
SLOT(voiceCallButtonPressed())) ;
// add profile text editors to slot that enables "publish" button
// when user edits the profile:
connect(ui.profileNickNameEdit,
SIGNAL(textEdited(const QString&)),
this,
SLOT(profileEdited(const QString&)),
Qt::QueuedConnection) ;
connect(ui.greetingTextEdit,
SIGNAL(textEdited(const QString&)),
this,
SLOT(profileEdited(const QString&)),
Qt::QueuedConnection) ;
connect(ui.firstNameEdit,
SIGNAL(textEdited(const QString&)),
this,
SLOT(profileEdited(const QString&)),
Qt::QueuedConnection) ;
connect(ui.familyNameEdit,
SIGNAL(textEdited(const QString&)),
this,
SLOT(profileEdited(const QString&)),
Qt::QueuedConnection) ;
connect(ui.cityCountryEdit,
SIGNAL(textEdited(const QString&)),
this,
SLOT(profileEdited(const QString&)),
Qt::QueuedConnection) ;
connect(ui.btcAddressEdit,
SIGNAL(textEdited(const QString&)),
this,
SLOT(profileEdited(const QString&)),
Qt::QueuedConnection) ;
connect(ui.stateOfTheWorldEdit,
SIGNAL(textEdited(const QString&)),
this,
SLOT(profileEdited(const QString&)),
Qt::QueuedConnection) ;
// have context-menu for "shared files:"
iAddSharedFileAction = new QAction(tr("Add shared file.."),this) ;
iRemoveSharedFileAction = new QAction(tr("Stop advertising selected shared file"),this) ;
iExportSharedFileAction = new QAction(tr("Save file to disk.."),this) ;
iViewSharedFileInfoAction = new QAction(tr("View file information.."), this) ;
iCopySharedFileHashAction = new QAction(tr("Copy file address (SHA1) to clipboard.."),this) ;
iEditNewSharedFileAction = new QAction(tr("Edit+publish new text document.."),this) ;
ui.sharedFilesView->setContextMenuPolicy(Qt::ActionsContextMenu);
ui.sharedFilesView->addAction(iAddSharedFileAction) ;
ui.sharedFilesView->addAction(iRemoveSharedFileAction) ;
ui.sharedFilesView->addAction(iExportSharedFileAction) ;
ui.sharedFilesView->addAction(iViewSharedFileInfoAction) ;
ui.sharedFilesView->addAction(iCopySharedFileHashAction) ;
ui.sharedFilesView->addAction(iEditNewSharedFileAction) ;
ui.profileDetailsSharedFilesView->setContextMenuPolicy(Qt::ActionsContextMenu);
ui.profileDetailsSharedFilesView->addAction(iExportSharedFileAction) ;
ui.profileDetailsSharedFilesView->addAction(iViewSharedFileInfoAction) ;
ui.profileDetailsSharedFilesView->addAction(iCopySharedFileHashAction) ;
connect(iAddSharedFileAction, SIGNAL(triggered()),
this, SLOT(fileToBeSharedAdded())) ;
connect(iRemoveSharedFileAction, SIGNAL(triggered()),
this, SLOT(fileToBeSharedRemoved())) ;
connect(iExportSharedFileAction, SIGNAL(triggered()),
this, SLOT(exportSharedFile())) ;
connect(iViewSharedFileInfoAction, SIGNAL(triggered()),
this, SLOT(viewSharedFileInfo()));
connect(iCopySharedFileHashAction, SIGNAL(triggered()),
this, SLOT(copySharedFileHash())) ;
connect(iEditNewSharedFileAction, SIGNAL(triggered()),
this, SLOT(editNewSharedFile())) ;
// and initially remove tab 4 "profile details"
ui.tabWidget->removeTab(4);
connect(ui.publisChangesButton,
SIGNAL(clicked()),
this,
SLOT(publishProfileButtonClicked())) ;
connect(ui.revertChangesButton,
SIGNAL(clicked()),
this,
SLOT(revertProfileButtonClicked())) ;
connect(ui.imageButton,
SIGNAL(clicked()),
this,
SLOT(profileImageClicked())) ;
connect(ui.profileReadersButton,
SIGNAL(clicked()),
this,
SLOT(profileReadersClicked())) ;
connect(ui.isPrivateCheckbox,
SIGNAL(stateChanged(int)),
this,
SLOT(isPrivateSettingChanged(int))) ;
setupPrivateMessagesTab() ;
setupClassifiedAdsTab() ;
setupContactsTab() ;
ui.contactsView->setModel(&iContactsModel) ;
connect(& iSelectedProfileCommentListingModel,
SIGNAL( error(MController::CAErrorSituation,
const QString&) ),
iController,
SLOT(handleError(MController::CAErrorSituation,
const QString&)),
Qt::QueuedConnection ) ;
connect(& iViewedProfileCommentListingModel,
SIGNAL( error(MController::CAErrorSituation,
const QString&) ),
iController,
SLOT(handleError(MController::CAErrorSituation,
const QString&)),
Qt::QueuedConnection ) ;
ui.profileCommentsView->setModel(& iSelectedProfileCommentListingModel) ;
ui.profileDetailsCommentsView->setModel(& iViewedProfileCommentListingModel) ;
connect(ui.profileCommentsView->selectionModel(), SIGNAL(selectionChanged (const QItemSelection &, const QItemSelection &)),
this, SLOT(ownProfileCommentselectionChangedSlot(const QItemSelection &, const QItemSelection &)));
connect(ui.profileDetailsCommentsView->selectionModel(), SIGNAL(selectionChanged (const QItemSelection &, const QItemSelection &)),
this, SLOT(viewedProfileCommentselectionChangedSlot(const QItemSelection &, const QItemSelection &)));
connect(ui.profileCommentsView, SIGNAL(doubleClicked (const QModelIndex &)),
this, SLOT(ownProfileCommentDoubleClicked(const QModelIndex &)));
connect(ui.profileDetailsCommentsView, SIGNAL(doubleClicked (const QModelIndex &)),
this, SLOT(viewedProfileCommentDoubleClicked(const QModelIndex &)));
// interestingly "enter" key is mapped into "InsertParagraphSeparator"
// but that seems to be true for all desktop configurations of Qt
iProfileListingKeyboardGrabber = new QShortcut(QKeySequence(QKeySequence::InsertParagraphSeparator),ui.profileDetailsCommentsView) ;
assert(
connect(iProfileListingKeyboardGrabber,
SIGNAL(activated()),
this,
SLOT(viewedProfileCommentKeyPressed()))) ;
ui.tabWidget->setCurrentWidget(ui.myProfileTab) ;
assert(
connect ( iController, SIGNAL(userProfileSelected(const Hash&)),
&iSelectedProfileCommentListingModel, SLOT(profileSelected(const Hash&)),
Qt::QueuedConnection)) ;
assert(
connect ( ui.tabWidget,
SIGNAL(currentChanged(int)),
this,
SLOT(updateFileSelectionActions()))) ;
updateFileSelectionActions();
}
FrontWidget::~FrontWidget() {
disconnect(this, 0, 0, 0);
delete iProfileListingKeyboardGrabber ;
iCaScene.removeItem(&iCaText);
iCaScene.removeItem(&iFromField);
iCaScene.removeItem(&iSubjectField ) ;
ui.caMessageView->setScene(NULL) ;
delete iAddSharedFileAction ;
delete iRemoveSharedFileAction ;
delete iExportSharedFileAction ;
delete iViewSharedFileInfoAction ;
delete iCopySharedFileHashAction;
delete iEditNewSharedFileAction;
delete iEditContactAction ;
if ( iSelectedProfileFileListingModel ) {
delete iSelectedProfileFileListingModel ;
ui.sharedFilesView->setModel(NULL) ;
}
if ( iViewedProfileFileListingModel ) {
delete iViewedProfileFileListingModel ;
ui.profileDetailsSharedFilesView->setModel(NULL) ;
}
if ( ui.privateMessageListView ) {
ui.privateMessageListView->setModel(NULL) ;
}
if ( iSelectedProfile ) {
delete iSelectedProfile;
}
if ( iViewedProfile) {
delete iViewedProfile;
}
if ( ui.profileCommentsView ) {
ui.profileCommentsView->setModel(NULL) ;
}
if ( ui.profileDetailsCommentsView ) {
ui.profileDetailsCommentsView->setModel(NULL) ;
}
delete iReplyToCaButton ;
delete iReplyToCaToForumButton ;
delete iNewCaButton ;
delete iCommentCaPosterButton ;
delete iViewCaPosterProfileButton;
delete iViewCaAttachmentsButton ;
delete iReplyToPrivMsgButton ;
delete iNewPrivMsgButton ;
delete iCommentPrivMsgPosterButton;
delete iViewPrivMsgPosterProfileButton;
delete iViewPrivMsgAttachmentsButton ;
delete iAddToContactsFromMsgList ;
delete iAddToContactsFromCaList ;
LOG_STR("FrontWidget::~FrontWidget()") ;
}
void FrontWidget::publishProfileButtonClicked() {
LOG_STR("publishProfileButtonClicked() ") ;
if ( iSelectedProfile ) {
iSelectedProfile->iNickName = ui.profileNickNameEdit->text() ;
iSelectedProfile->iGreetingText = ui.greetingTextEdit->text() ;
iSelectedProfile->iFirstName = ui.firstNameEdit->text() ;
iSelectedProfile->iFamilyName = ui.familyNameEdit->text();
iSelectedProfile->iCityCountry = ui.cityCountryEdit->text() ;
iSelectedProfile->iBTCAddress = ui.btcAddressEdit->text() ;
iSelectedProfile->iStateOfTheWorld = ui.stateOfTheWorldEdit->text() ;
iSelectedProfile->iTimeOfPublish = QDateTime::currentDateTimeUtc().toTime_t() ;
iController->model().lock() ;
iController->model().profileModel().publishProfile(*iSelectedProfile);
iController->model().unlock() ;
updateUiFromSelectedProfile() ;
}
}
void FrontWidget::revertProfileButtonClicked() {
LOG_STR("revertProfileButtonClicked() ") ;
if ( iSelectedProfile ) {
userProfileSelected(iController->profileInUse()) ; // re-load
}
ui.publisChangesButton->setEnabled(false) ;
ui.revertChangesButton->setEnabled(false) ;
}
void FrontWidget::profileImageClicked() {
LOG_STR("profileImageClicked() ") ;
if ( iSelectedProfile ) {
QString fileName = QFileDialog::getOpenFileName(this, tr("Open File"),
"",
tr("Files (*.*)"));
if ( fileName.length() > 0 ) {
QPixmap profilePic ;
if ( ! profilePic.load(fileName) ) {
QMessageBox::about(this,tr("Error"),
tr("Can't load image"));
return ;
} else {
// see if there is need to scale:
if ( profilePic.height() > ui.imageButton->height() ) {
QPixmap scaledImage ( profilePic.scaledToHeight(ui.imageButton->height()) ) ;
profilePic = scaledImage ;
LOG_STR("Scaling image to height") ;
}
if ( profilePic.width() > ui.imageButton->width() ) {
QPixmap scaledImage ( profilePic.scaledToWidth(ui.imageButton->width()) ) ;
profilePic = scaledImage ;
LOG_STR("Scaling image to width") ;
}
ui.imageButton->setIcon(QIcon ( profilePic )) ;
iSelectedProfile->iProfilePicture = profilePic.toImage() ;
ui.publisChangesButton->setEnabled(true) ;
ui.revertChangesButton->setEnabled(true) ;
}
}
}
}
void FrontWidget::profileEdited(const QString& /*aNewText*/) {
// user touched her profile ; lets give her a clue that "publish"
// might be in order
ui.publisChangesButton->setEnabled(true) ;
ui.revertChangesButton->setEnabled(true) ;
}
void FrontWidget::profileReadersClicked() {
LOG_STR("profileReadersClicked() ") ;
if ( iSelectedProfile ) {
ProfileReadersDialog *profile_dialog =
new ProfileReadersDialog(this, iController,*iSelectedProfile) ;
connect(profile_dialog,
SIGNAL( error(MController::CAErrorSituation,
const QString&) ),
iController,
SLOT(handleError(MController::CAErrorSituation,
const QString&)),
Qt::QueuedConnection ) ;
profile_dialog->show() ;
ui.publisChangesButton->setEnabled(true) ;
ui.revertChangesButton->setEnabled(true) ;
}
}
void FrontWidget::profileSendMsgButtonClicked() {
LOG_STR("profileSendMsgButtonClicked") ;
if ( iViewedProfile && iViewedProfile->iFingerPrint != KNullHash ) {
NewPrivMessageDialog *posting_dialog =
new NewPrivMessageDialog(this, iController,
iViewedProfile->iFingerPrint.toString(),
"",
*iSelectedProfile,
iPrivMsgSearchModel,
KNullHash,
KNullHash,
( iViewedProfile->iNodeOfProfile == NULL ?
KNullHash :
iViewedProfile->iNodeOfProfile->nodeFingerPrint() ) ) ;
connect(posting_dialog,
SIGNAL( error(MController::CAErrorSituation,
const QString&) ),
iController,
SLOT(handleError(MController::CAErrorSituation,
const QString&)),
Qt::QueuedConnection ) ;
posting_dialog->show() ; // the dialog will delete self
}
}
void FrontWidget::profileShowReadersButtonClicked() {
LOG_STR("profileShowReadersButtonClicked") ;
}
void FrontWidget::profileSendCommentButtonClicked() {
LOG_STR("profileSendCommentButtonClicked") ;
if ( iViewedProfile && iViewedProfile->iFingerPrint != KNullHash ) {
NewProfileCommentDialog *posting_dialog =
new NewProfileCommentDialog(this, iController,
iViewedProfile->iFingerPrint.toString(),
"",
*iSelectedProfile,
iViewedProfileCommentListingModel,
KNullHash,
KNullHash,
( iViewedProfile->iNodeOfProfile == NULL ?
KNullHash :
iViewedProfile->iNodeOfProfile->nodeFingerPrint() ) ) ;
connect(posting_dialog,
SIGNAL( error(MController::CAErrorSituation,
const QString&) ),
iController,
SLOT(handleError(MController::CAErrorSituation,
const QString&)),
Qt::QueuedConnection ) ;
posting_dialog->show() ; // the dialog will delete self
}
}
void FrontWidget::performAdsSearchClicked() {
LOG_STR("performAdsSearchClicked") ;
selectClassification(selectedClassification(*ui.caAboutComboBox,*ui.caRegardingCombobox,*ui.caWhereComboBox,*iController)) ;
iCaText.setHtml("<html></html>") ;
iSubjectField.setText("") ;
iFromField.setText("") ;
iCaOnDisplay.iSenderHash = KNullHash ;
emit displayedCaChanged() ;
ui.caAboutComboBox->setEnabled(true) ;
ui.caHeadersView->setEnabled(true) ;
}
void FrontWidget::caTabAboutComboChanged(int /*aNewIndex*/) {
// parameter not needed as selectedClassification() will ask it by itself */
LOG_STR2("caTabAboutComboChanged selection: %s", qPrintable(selectedClassification(*ui.caAboutComboBox,*ui.caRegardingCombobox,*ui.caWhereComboBox,*iController) )) ;
iCaText.setHtml("<html></html>") ;
iSubjectField.setText("") ;
iFromField.setText("") ;
iCaOnDisplay.iSenderHash = KNullHash ;
emit displayedCaChanged() ;
ui.caHeadersView->setEnabled(false) ;
iReplyToCaButton->setEnabled(false) ;
iReplyToCaToForumButton->setEnabled(false) ;
iCommentCaPosterButton->setEnabled(false) ;
iViewCaPosterProfileButton->setEnabled(false) ;
iViewCaAttachmentsButton->setEnabled(false) ;
}
void FrontWidget::caTabConcernsComboChanged(int /*aNewIndex*/) {
// parameter not needed as selectedClassification() will ask it by itself */
LOG_STR2("caTabConcernsComboChanged selection: %s", qPrintable(selectedClassification(*ui.caAboutComboBox,*ui.caRegardingCombobox,*ui.caWhereComboBox,*iController) )) ;
iCaText.setHtml("<html></html>") ;
iSubjectField.setText("") ;
iFromField.setText("") ;
iCaOnDisplay.iSenderHash = KNullHash ;
emit displayedCaChanged() ;
ui.caHeadersView->setEnabled(false) ;
iReplyToCaButton->setEnabled(false) ;
iReplyToCaToForumButton->setEnabled(false) ;
iCommentCaPosterButton->setEnabled(false) ;
iViewCaPosterProfileButton->setEnabled(false) ;
iViewCaAttachmentsButton->setEnabled(false) ;
}
void FrontWidget::caTabWhereComboChanged(int /*aNewIndex*/) {
// parameter not needed as selectedClassification() will ask it by itself */
LOG_STR2("caTabWhereComboChanged selection: %s", qPrintable(selectedClassification(*ui.caAboutComboBox,*ui.caRegardingCombobox,*ui.caWhereComboBox,*iController) )) ;
iCaText.setHtml("<html></html>") ;
iSubjectField.setText("") ;
iFromField.setText("") ;
iCaOnDisplay.iSenderHash = KNullHash ;
emit displayedCaChanged() ;
ui.caHeadersView->setEnabled(false) ;
iReplyToCaButton->setEnabled(false) ;
iReplyToCaToForumButton->setEnabled(false) ;
iCommentCaPosterButton->setEnabled(false) ;
iViewCaPosterProfileButton->setEnabled(false) ;
iViewCaAttachmentsButton->setEnabled(false) ;
}
void FrontWidget::replyToCaButtonClicked() {
LOG_STR("replyToCaButtonClicked") ;
if ( iCaOnDisplay.iSenderHash != KNullHash ) {
/*
* before continuing check this: we have the CA but
* it is possible that CA poster pubkey has already
* been expired in db as they're kept in separate
* tables -> check that key is in place before
* continuing or message encryption will fail
*/
quint32 dummy ;
QByteArray dummyKey ;
if ( iController->model().contentEncryptionModel().PublicKey(iCaOnDisplay.iSenderHash,
dummyKey,
&dummy) == false ) {
// key not found, insert first:
QLOG_STR("CA sender key not in db, inserting first. " + iCaOnDisplay.iSenderHash.toString()) ;
iController->model().contentEncryptionModel().insertOrUpdatePublicKey (iCaOnDisplay.iProfileKey,
iCaOnDisplay.iSenderHash,
&iCaOnDisplay.iSenderName ) ;
}
NewPrivMessageDialog *posting_dialog =
new NewPrivMessageDialog(this, iController,
iCaOnDisplay.iSenderHash.toString(),
iCaOnDisplay.iSubject,
*iSelectedProfile,
iPrivMsgSearchModel,
KNullHash,
iCaOnDisplay.iFingerPrint,
KNullHash) ;
connect(posting_dialog,
SIGNAL( error(MController::CAErrorSituation,
const QString&) ),
iController,
SLOT(handleError(MController::CAErrorSituation,
const QString&)),
Qt::QueuedConnection ) ;
posting_dialog->show() ; // the dialog will delete self
}
}
void FrontWidget::replyToCaToForumButtonClicked() {
LOG_STR("replyToCaToForumButtonClicked") ;
// check which article we're displaying:
Hash hashOnDisplay ;
foreach(const QModelIndex &index,
ui.caHeadersView->selectionModel()->selectedIndexes()) {
hashOnDisplay.fromQVariant( iCaListingModel.theCaModel()->data(index,Qt::UserRole) ) ;
break ;
}
if ( iSelectedProfile && hashOnDisplay != KNullHash ) {
NewClassifiedAdDialog *posting_dialog =
new NewClassifiedAdDialog(this, iController,
iController->model().classifiedAdsModel().aboutComboBoxTexts().indexOf(ui.caAboutComboBox->currentText()),
iController->model().classifiedAdsModel().regardingComboBoxTexts().indexOf(ui.caRegardingCombobox->currentText()),
iController->model().classifiedAdsModel().whereComboBoxTexts().indexOf(ui.caWhereComboBox->currentText()),
ui.caAboutComboBox->currentText(),
ui.caRegardingCombobox->currentText(),
ui.caWhereComboBox->currentText(),
*iSelectedProfile,
iCaListingModel,
&hashOnDisplay,
&(iCaOnDisplay.iSubject)) ;
connect(posting_dialog,
SIGNAL( error(MController::CAErrorSituation,
const QString&) ),
iController,
SLOT(handleError(MController::CAErrorSituation,
const QString&)),
Qt::QueuedConnection ) ;
posting_dialog->show() ; // the dialog will delete self
}
}
void FrontWidget::postNewClassifiedAd() {
LOG_STR("postNewClassifiedAd") ;
if ( iSelectedProfile ) {
NewClassifiedAdDialog *posting_dialog =
new NewClassifiedAdDialog(this, iController,
iController->model().classifiedAdsModel().aboutComboBoxTexts().indexOf(ui.caAboutComboBox->currentText()),
iController->model().classifiedAdsModel().regardingComboBoxTexts().indexOf(ui.caRegardingCombobox->currentText()),
iController->model().classifiedAdsModel().whereComboBoxTexts().indexOf(ui.caWhereComboBox->currentText()),
ui.caAboutComboBox->currentText(),
ui.caRegardingCombobox->currentText(),
ui.caWhereComboBox->currentText(),
*iSelectedProfile,
iCaListingModel) ;
connect(posting_dialog,
SIGNAL( error(MController::CAErrorSituation,
const QString&) ),
iController,
SLOT(handleError(MController::CAErrorSituation,
const QString&)),
Qt::QueuedConnection ) ;
posting_dialog->show() ; // the dialog will delete self
}
LOG_STR("postNewClassifiedAd out") ;
}
void FrontWidget::commentCaPosterProfile() {
LOG_STR("commentCaPosterProfile");
Profile* posterProfile (NULL);
if ( iSelectedProfile && iCaOnDisplay.iSenderHash != KNullHash ) {
if((posterProfile = iController->model().profileModel().profileByFingerPrint(iCaOnDisplay.iSenderHash) ) == NULL ) {
QMessageBox::about(this,tr("Profile not in database"),
tr("Try viewing profile first to obtain data"));
} else {
NewProfileCommentDialog *posting_dialog =
new NewProfileCommentDialog(this, iController,
iCaOnDisplay.iSenderHash.toString(),
iCaOnDisplay.iSubject,
*iSelectedProfile,
iViewedProfileCommentListingModel,
KNullHash,
KNullHash,
( posterProfile->iNodeOfProfile == NULL ?
KNullHash :
posterProfile->iNodeOfProfile->nodeFingerPrint() ) ) ;
connect(posting_dialog,
SIGNAL( error(MController::CAErrorSituation,
const QString&) ),
iController,
SLOT(handleError(MController::CAErrorSituation,
const QString&)),
Qt::QueuedConnection ) ;
posting_dialog->show() ; // the dialog will delete self
delete posterProfile ;
}
}
}
void FrontWidget::viewCaPosterProfile() {
LOG_STR("viewCaPosterProfile");
if ( iCaOnDisplay.iSenderHash != KNullHash ) {
iController->userInterfaceAction(MController::ViewProfileDetails,
iCaOnDisplay.iSenderHash ) ;
}
}
void FrontWidget::viewCaAttachments() {
LOG_STR("viewCaAttachments");
if ( iCaOnDisplay.iFingerPrint != KNullHash &&
iCaOnDisplay.iSenderHash != KNullHash &&
iCaOnDisplay.iAttachedFiles.count() > 0 ) {
AttachmentListDialog *listing_dialog =
new AttachmentListDialog(this,
iController,
*iSelectedProfile,
iCaOnDisplay.iAttachedFiles,
AttachmentListDialog::tryFindNodeByProfile(iCaOnDisplay.iSenderHash, *iController)) ;
connect(listing_dialog,
SIGNAL( error(MController::CAErrorSituation,
const QString&) ),
iController,
SLOT(handleError(MController::CAErrorSituation,
const QString&)),
Qt::QueuedConnection ) ;
connect (this,
SIGNAL(displayedCaChanged()),
listing_dialog,
SLOT(reject())) ;
listing_dialog->show() ; // the dialog will delete self
}
}
void FrontWidget::viewPrivMsgAttachments() {
LOG_STR("viewPrivMsgAttachments");
if ( iPrivMsgOnDisplay.iFingerPrint != KNullHash &&
iPrivMsgOnDisplay.iSenderHash != KNullHash &&
iPrivMsgOnDisplay.iAttachedFiles.count() > 0 ) {
Hash nodeOfMessageSender ;
if ( iPrivMsgOnDisplay.iNodeOfSender ) {
nodeOfMessageSender = iPrivMsgOnDisplay.iNodeOfSender->nodeFingerPrint();
}
AttachmentListDialog *listing_dialog =
new AttachmentListDialog(this,
iController,
*iSelectedProfile,
iPrivMsgOnDisplay.iAttachedFiles,
nodeOfMessageSender) ;
connect(listing_dialog,
SIGNAL( error(MController::CAErrorSituation,
const QString&) ),
iController,
SLOT(handleError(MController::CAErrorSituation,
const QString&)),
Qt::QueuedConnection ) ;
connect (this,
SIGNAL(displayedPrivMsgChanged()),
listing_dialog,
SLOT(reject())) ;
listing_dialog->show() ; // the dialog will delete self
}
}
void FrontWidget::replyToPrivMsgButtonClicked() {
LOG_STR("replyToPrivMsgButtonClicked");
/*
* before continuing check this: we have the msg but
* it is possible that msg poster pubkey has already
* been expired in db as they're kept in separate
* tables -> check that key is in place before
* continuing or message encryption will fail
*/
quint32 dummy ;
QByteArray dummyKey ;
if ( iController->model().contentEncryptionModel().PublicKey(iPrivMsgOnDisplay.iSenderHash,
dummyKey,
&dummy) == false ) {
// key not found, insert first:
QLOG_STR("msg sender key not in db, inserting first. " + iPrivMsgOnDisplay.iSenderHash.toString()) ;
iController->model().contentEncryptionModel().insertOrUpdatePublicKey (iPrivMsgOnDisplay.iProfileKey,
iPrivMsgOnDisplay.iSenderHash,
&iPrivMsgOnDisplay.iSenderName ) ;
}
if ( iPrivMsgOnDisplay.iSenderHash != KNullHash ) {
NewPrivMessageDialog *posting_dialog =
new NewPrivMessageDialog(this, iController,
iSelectedProfile->iFingerPrint == iPrivMsgOnDisplay.iSenderHash ?
iPrivMsgOnDisplay.iRecipient.toString() :
iPrivMsgOnDisplay.iSenderHash.toString(),
iPrivMsgOnDisplay.iSubject,
*iSelectedProfile,
iPrivMsgSearchModel,
iPrivMsgOnDisplay.iFingerPrint,
KNullHash,
KNullHash) ;
connect(posting_dialog,
SIGNAL( error(MController::CAErrorSituation,
const QString&) ),
iController,
SLOT(handleError(MController::CAErrorSituation,
const QString&)),
Qt::QueuedConnection ) ;
posting_dialog->show() ; // the dialog will delete self
}
}
void FrontWidget::commentPrivMsgPosterProfile() {
LOG_STR("commentPrivMsgPosterProfile");
if ( iPrivMsgOnDisplay.iSenderHash != KNullHash ) {
Profile* posterProfile (NULL);
if ( iSelectedProfile && iPrivMsgOnDisplay.iSenderHash != KNullHash ) {
if((posterProfile = iController->model().profileModel().profileByFingerPrint(iPrivMsgOnDisplay.iSenderHash) ) == NULL ) {
QMessageBox::about(this,tr("Profile not in database"),
tr("Try viewing profile first to obtain data"));
} else {
NewProfileCommentDialog *posting_dialog =
new NewProfileCommentDialog(this, iController,
iPrivMsgOnDisplay.iSenderHash.toString(),
iPrivMsgOnDisplay.iSubject,
*iSelectedProfile,
iViewedProfileCommentListingModel,
KNullHash,
KNullHash,
( posterProfile->iNodeOfProfile == NULL ?
KNullHash :
posterProfile->iNodeOfProfile->nodeFingerPrint() ) ) ;
connect(posting_dialog,
SIGNAL( error(MController::CAErrorSituation,
const QString&) ),
iController,
SLOT(handleError(MController::CAErrorSituation,
const QString&)),
Qt::QueuedConnection ) ;
posting_dialog->show() ; // the dialog will delete self
delete posterProfile ;
}
}
}
}
void FrontWidget::viewPrivMsgPosterProfile() {
LOG_STR("viewPrivMsgPosterProfile");
if ( iPrivMsgOnDisplay.iSenderHash != KNullHash ) {
if ( iPrivMsgOnDisplay.iSenderHash == iController->profileInUse() ) {
iController->userInterfaceAction(MController::ViewProfileDetails,
iPrivMsgOnDisplay.iRecipient ) ;
} else {
iController->userInterfaceAction(MController::ViewProfileDetails,
iPrivMsgOnDisplay.iSenderHash ) ;
}
}
}
void FrontWidget::postNewPrivateMessage() {
NewPrivMessageDialog *posting_dialog =
new NewPrivMessageDialog(this, iController,
"",
"",
*iSelectedProfile,
iPrivMsgSearchModel) ;
connect(posting_dialog,
SIGNAL( error(MController::CAErrorSituation,
const QString&) ),
iController,
SLOT(handleError(MController::CAErrorSituation,
const QString&)),
Qt::QueuedConnection ) ;
posting_dialog->show() ; // the dialog will delete self
}
void FrontWidget::isPrivateSettingChanged(int aState) {
LOG_STR2("isPrivateSettingChanged() %d ", aState) ;
if ( iSelectedProfile ) {
if ( aState == Qt::Unchecked ) {
// public profile
iSelectedProfile->iIsPrivate = false ;
} else {
iSelectedProfile->iIsPrivate = true ;
// add self to readers
if ( ! ( iSelectedProfile->iProfileReaders.contains(iSelectedProfile->iFingerPrint ) ) ) {
iSelectedProfile->iProfileReaders.append ( iSelectedProfile->iFingerPrint ) ;
}
}
if ( iSelectedProfile->iIsPrivate ) {
ui.profileReadersButton->setEnabled(true) ;
} else {
ui.profileReadersButton->setEnabled(false) ;
}
ui.publisChangesButton->setEnabled(true) ;
ui.revertChangesButton->setEnabled(true) ;
}
}
void FrontWidget::userProfileSelected(const Hash& aProfile) {
QLOG_STR("userProfileSelected " + aProfile.toString()) ;
iController->model().lock() ;
if ( iSelectedProfile != NULL ) {
delete iSelectedProfile ;
iSelectedProfile = NULL ;
setUpSelectedProfileFileListingModel() ;
}
if ( ( iSelectedProfile = iController->model().profileModel().profileByFingerPrint(aProfile) ) == NULL ) {
iSelectedProfile = new Profile(aProfile) ;
}
if ( iSelectedProfile ) {
iController->model().profileModel().setTimeLastReference(iSelectedProfile->iFingerPrint, QDateTime::currentDateTimeUtc().toTime_t()) ;
}
if ( iSelectedProfile ) {
iPrivMsgSearchModel.setSearchHash(iSelectedProfile->iFingerPrint) ;
}
iController->model().unlock() ;
ui.privateMessageListView->resizeColumnToContents(2) ;
iPrivMsgText.setHtml("<html></html>") ;
iPrivMsgSubjectField.setText("") ;
iPrivMsgFromField.setText("") ;
updateUiFromSelectedProfile() ;
iContactsModel.clearContents() ;
iController->reStorePrivateDataOfSelectedProfile() ;
ui.contactsView->resizeColumnToContents(0) ;
ui.contactsView->setColumnWidth(2,30) ;
LOG_STR("userProfileSelected out") ;
}
void FrontWidget::fileToBeSharedAdded() {
LOG_STR("fileToBeSharedAdded") ;
if ( iSelectedProfile ) {
bool isCompressed ( false ) ;
QString fileName = QFileDialog::getOpenFileName(this, tr("Select file to be published"),
"",
tr("Files (*.*)"));
if ( fileName.length() > 0 ) {
QFile f ( fileName ) ;
if ( f.open(QIODevice::ReadOnly) ) {
if ( f.size() > ( KMaxProtocolItemSize * 10 ) ) {
emit error ( MController::FileOperationError, tr("File way too big")) ;
} else {
QByteArray content ( f.read(f.size() ) ) ;
QByteArray compressedContent ( qCompress(content) ) ;
LOG_STR2("Size of content = %d", (int) (content.size())) ;
LOG_STR2("Size of compressed = %d", (int) (compressedContent.size())) ;
if (content.size() > (qint64)(( KMaxProtocolItemSize - ( 50*1024 ) )) &&
compressedContent.size() > (qint64)(( KMaxProtocolItemSize - ( 50*1024 ) )) ) {
emit error ( MController::FileOperationError, tr("File too big")) ;
} else {
if ( compressedContent.size() < content.size () ) {
content.clear() ;
content.append(compressedContent) ;
compressedContent.clear() ;
isCompressed = true ;
} else {
compressedContent.clear() ;
}
// ok, here we have content in content and it is
// either compressed or not. size is checked.
MetadataQueryDialog::MetadataResultSet metadata ;
metadata.iFileName = fileName ;
MetadataQueryDialog metadataDialog(this,
*iController,
metadata ) ;
if ( metadataDialog.exec() == QDialog::Accepted ) {
QString description ; // TODO: query user
QString mimetype ;
iController->model().lock() ;
Hash fileFingerPrint (
iController->model().binaryFileModel().publishBinaryFile(*iSelectedProfile,
QFileInfo(f).fileName(),
metadata.iDescription,
metadata.iMimeType,
metadata.iOwner,
metadata.iLicense,
content,
isCompressed) ) ;
if ( fileFingerPrint != KNullHash ) {
if ( ! iSelectedProfile->iSharedFiles.contains(fileFingerPrint ) ) {
// addFile will also modify iSelectedProfile->iSharedFiles
iSelectedProfileFileListingModel->addFile(fileFingerPrint) ;
iSelectedProfile->iTimeOfPublish = QDateTime::currentDateTimeUtc().toTime_t() ;
iController->model().profileModel().publishProfile(*iSelectedProfile) ;
}
}
iController->model().unlock() ;
}
}
}
} else {
emit error ( MController::FileOperationError, tr("File open error")) ;
}
}
}
}
void FrontWidget::fileToBeSharedRemoved() {
LOG_STR("fileToBeSharedRemoved") ;
// ok, see what user had selected ; one file only:
iController->model().lock() ;
if ( iSelectedProfileFileListingModel ) {
Hash fingerPrint ;
foreach(const QModelIndex &index,
ui.sharedFilesView->selectionModel()->selectedIndexes()) {
fingerPrint.fromString((const unsigned char *)(qPrintable(iSelectedProfileFileListingModel->data(index,Qt::ToolTipRole).toString())));
break ;
}
if ( fingerPrint != KNullHash ) {
if ( iSelectedProfile->iSharedFiles.contains(fingerPrint) ) {
// addFile will also modify iSelectedProfile->iSharedFiles
iSelectedProfileFileListingModel->removeFile(fingerPrint) ;
iSelectedProfile->iTimeOfPublish = QDateTime::currentDateTimeUtc().toTime_t() ;
iController->model().profileModel().publishProfile(*iSelectedProfile);
}
}
}
iController->model().unlock() ;
}
void FrontWidget::ownBinaryFileSelectionChangedSlot(const QModelIndex &aItem, const QModelIndex &/*aPreviousItem*/) {
iSelectedOwnBinaryFile = KNullHash ;
iController->model().lock() ;
iSelectedOwnBinaryFile.fromString((const unsigned char *)(qPrintable(iSelectedProfileFileListingModel->data(aItem,Qt::ToolTipRole).toString())));
iController->model().unlock() ;
QLOG_STR("FrontWidget::ownBinaryFileSelectionChangedSlot fp " + iSelectedOwnBinaryFile.toString()) ;
updateFileSelectionActions();
}
void FrontWidget::viewedBinaryFileSelectionChangedSlot(const QModelIndex &aItem, const QModelIndex &/*aPreviousItem*/) {
iSelectedViewedProfileBinaryfile = KNullHash ;
iController->model().lock() ;
iSelectedViewedProfileBinaryfile.fromString((const unsigned char *)(qPrintable( iViewedProfileFileListingModel->data(aItem,Qt::ToolTipRole).toString())));
iController->model().unlock() ;
QLOG_STR("FrontWidget::viewedBinaryFileSelectionChangedSlot fp " + iSelectedViewedProfileBinaryfile.toString()) ;
updateFileSelectionActions();
}
void FrontWidget::exportSharedFile() {
LOG_STR("exportSharedFile") ;
// ok, see what user had selected ; one file only:
if ( iSelectedProfileFileListingModel ) {
Hash fingerPrint ;