kmail/kmreaderwin.cpp

   1 /*
   2   This file is part of KMail, the KDE mail client.
   3   Copyright (c) 1997 Markus Wuebben <markus.wuebben@kde.org>
   4   Copyright (c) 2009-2016 Laurent Montel <montel@kde.org>
   5
   6   This program is free software; you can redistribute it and/or modify
   7   it under the terms of the GNU General Public License as published by
   8   the Free Software Foundation; either version 2 of the License, or
   9   (at your option) any later version.
  10
  11   This program is distributed in the hope that it will be useful,
  12   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14   GNU General Public License for more details.
  15
  16   You should have received a copy of the GNU General Public License along
  17   with this program; if not, write to the Free Software Foundation, Inc.,
  18   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19 */
  20
  21 // define this to copy all html that is written to the readerwindow to
  22 // filehtmlwriter.out in the current working directory
  23 #include "kmreaderwin.h"
  24
  25 #include "settings/kmailsettings.h"
  26 #include "kmmainwidget.h"
  27 #include "kmreadermainwin.h"
  28 #include "mailcommon/mailkernel.h"
  29 #include "dialog/addemailtoexistingcontactdialog.h"
  30 #include "job/addemailtoexistingcontactjob.h"
  31
  32 #include "kdepim-version.h"
  33 #include <KEmailAddress>
  34 #include <Libkdepim/AddEmailAddressJob>
  35 #include <Libkdepim/OpenEmailAddressJob>
  36 #include <Libkdepim/AddEmailDisplayJob>
  37 #include <Libkdepim/BroadcastStatus>
  38 #include "kmcommands.h"
  39 #include "MailCommon/SendMdnHandler"
  40 #include <QVBoxLayout>
  41 #include "messageviewer/headerstrategy.h"
  42 #include "messageviewer/mailwebview.h"
  43 #include "messageviewer/markmessagereadhandler.h"
  44 #include "messageviewer/messageviewersettings.h"
  45 #include "MessageViewer/CSSHelper"
  46 using MessageViewer::CSSHelper;
  47 #include "util.h"
  48 #include "MessageCore/StringUtil"
  49 #include <QCryptographicHash>
  50 #include <kmime/kmime_mdn.h>
  51 #include <akonadi/kmime/messageflags.h>
  52
  53 #include "messageviewer/viewer.h"
  54 using namespace MessageViewer;
  55 #include <MessageCore/MessageCoreSettings>
  56
  57 #include "messageviewer/attachmentstrategy.h"
  58 #include "MessageComposer/MessageSender"
  59 #include "MessageComposer/MessageFactory"
  60 #include "MessageComposer/Composer"
  61 #include "MessageComposer/TextPart"
  62 #include "MessageComposer/InfoPart"
  63
  64 #include <KIO/JobUiDelegate>
  65 using MessageComposer::MessageFactory;
  66
  67 #include "messagecore/messagehelpers.h"
  68
  69 #include <Akonadi/Contact/ContactEditorDialog>
  70
  71 #include "kmail_debug.h"
  72 #include <KLocalizedString>
  73 #include <QAction>
  74 #include <kcodecs.h>
  75 #include <ktoggleaction.h>
  76 #include <kservice.h>
  77 #include <KActionCollection>
  78 #include <KMessageBox>
  79 #include <QMenu>
  80
  81 #include <QClipboard>
  82
  83 // X headers...
  84 #undef Never
  85 #undef Always
  86
  87 #include <unistd.h>
  88 #include <stdlib.h>
  89 #include <sys/stat.h>
  90 #include <stdio.h>
  91 #include <ctype.h>
  92 #include <string.h>
  93 #include <mailcommon/mailutil.h>
  94
  95 using namespace KMail;
  96 using namespace MailCommon;
  97
  98 KMReaderWin::KMReaderWin(QWidget *aParent,
  99                          QWidget *mainWindow,
 100                          KActionCollection *actionCollection,
 101                          Qt::WindowFlags aFlags)
 102     : QWidget(aParent, aFlags),
 103       mMainWindow(mainWindow),
 104       mActionCollection(actionCollection),
 105       mMailToComposeAction(Q_NULLPTR),
 106       mMailToReplyAction(Q_NULLPTR),
 107       mMailToForwardAction(Q_NULLPTR),
 108       mAddAddrBookAction(Q_NULLPTR),
 109       mOpenAddrBookAction(Q_NULLPTR),
 110       mUrlSaveAsAction(Q_NULLPTR),
 111       mAddBookmarksAction(Q_NULLPTR),
 112       mAddEmailToExistingContactAction(Q_NULLPTR)
 113 {
 114     createActions();
 115     QVBoxLayout *vlay = new QVBoxLayout(this);
 116     vlay->setMargin(0);
 117     mViewer = new Viewer(this, mainWindow, mActionCollection);
 118     mViewer->setExternalWindow(true);
 119     mViewer->setAppName(QStringLiteral("KMail"));
 120     connect(mViewer, SIGNAL(urlClicked(Akonadi::Item,QUrl)), this, SLOT(slotUrlClicked(Akonadi::Item,QUrl)));
 121     connect(mViewer, &Viewer::requestConfigSync, kmkernel, &KMKernel::slotRequestConfigSync, Qt::QueuedConnection);   // happens anyway on shutdown, so we can skip it there with using a queued connection
 122     connect(mViewer, &Viewer::makeResourceOnline, kmkernel, &KMKernel::makeResourceOnline);
 123     connect(mViewer, &MessageViewer::Viewer::showReader, this, &KMReaderWin::slotShowReader);
 124     connect(mViewer, &MessageViewer::Viewer::showMessage, this, &KMReaderWin::slotShowMessage);
 125     connect(mViewer, &MessageViewer::Viewer::showStatusBarMessage, this, &KMReaderWin::showStatusBarMessage);
 126     connect(mViewer, SIGNAL(deleteMessage(Akonadi::Item)), this, SLOT(slotDeleteMessage(Akonadi::Item)));
 127
 128     mViewer->addMessageLoadedHandler(new MessageViewer::MarkMessageReadHandler(this));
 129     mViewer->addMessageLoadedHandler(new MailCommon::SendMdnHandler(kmkernel, this));
 130
 131     vlay->addWidget(mViewer);
 132     readConfig();
 133
 134 }
 135
 136 void KMReaderWin::createActions()
 137 {
 138     KActionCollection *ac = mActionCollection;
 139     if (!ac) {
 140         return;
 141     }
 142     //
 143     // Message Menu
 144     //
 145     // new message to
 146     mMailToComposeAction = new QAction(QIcon::fromTheme(QStringLiteral("mail-message-new")),
 147                                        i18n("New Message To..."), this);
 148     ac->addAction(QStringLiteral("mail_new"), mMailToComposeAction);
 149     ac->setShortcutsConfigurable(mMailToComposeAction, false);
 150     connect(mMailToComposeAction, &QAction::triggered, this, &KMReaderWin::slotMailtoCompose);
 151
 152     // reply to
 153     mMailToReplyAction = new QAction(QIcon::fromTheme(QStringLiteral("mail-reply-sender")),
 154                                      i18n("Reply To..."), this);
 155     ac->addAction(QStringLiteral("mailto_reply"), mMailToReplyAction);
 156     ac->setShortcutsConfigurable(mMailToReplyAction, false);
 157     connect(mMailToReplyAction, &QAction::triggered, this, &KMReaderWin::slotMailtoReply);
 158
 159     // forward to
 160     mMailToForwardAction = new QAction(QIcon::fromTheme(QStringLiteral("mail-forward")),
 161                                        i18n("Forward To..."), this);
 162     ac->setShortcutsConfigurable(mMailToForwardAction, false);
 163     ac->addAction(QStringLiteral("mailto_forward"), mMailToForwardAction);
 164     connect(mMailToForwardAction, &QAction::triggered, this, &KMReaderWin::slotMailtoForward);
 165
 166     // add to addressbook
 167     mAddAddrBookAction = new QAction(QIcon::fromTheme(QStringLiteral("contact-new")),
 168                                      i18n("Add to Address Book"), this);
 169     ac->setShortcutsConfigurable(mAddAddrBookAction, false);
 170     ac->addAction(QStringLiteral("add_addr_book"), mAddAddrBookAction);
 171     connect(mAddAddrBookAction, &QAction::triggered, this, &KMReaderWin::slotMailtoAddAddrBook);
 172
 173     mAddEmailToExistingContactAction = new QAction(QIcon::fromTheme(QStringLiteral("contact-new")),
 174             i18n("Add to Existing Contact"), this);
 175     ac->setShortcutsConfigurable(mAddEmailToExistingContactAction, false);
 176     ac->addAction(QStringLiteral("add_to_existing_contact"), mAddAddrBookAction);
 177     connect(mAddEmailToExistingContactAction, &QAction::triggered, this, &KMReaderWin::slotMailToAddToExistingContact);
 178
 179     // open in addressbook
 180     mOpenAddrBookAction = new QAction(QIcon::fromTheme(QStringLiteral("view-pim-contacts")),
 181                                       i18n("Open in Address Book"), this);
 182     ac->setShortcutsConfigurable(mOpenAddrBookAction, false);
 183     ac->addAction(QStringLiteral("openin_addr_book"), mOpenAddrBookAction);
 184     connect(mOpenAddrBookAction, &QAction::triggered, this, &KMReaderWin::slotMailtoOpenAddrBook);
 185     // bookmark message
 186     mAddBookmarksAction = new QAction(QIcon::fromTheme(QStringLiteral("bookmark-new")), i18n("Bookmark This Link"), this);
 187     ac->setShortcutsConfigurable(mAddBookmarksAction, false);
 188     ac->addAction(QStringLiteral("add_bookmarks"), mAddBookmarksAction);
 189     connect(mAddBookmarksAction, &QAction::triggered, this, &KMReaderWin::slotAddBookmarks);
 190
 191     mEditContactAction = new QAction(QIcon::fromTheme(QStringLiteral("view-pim-contacts")),
 192                                      i18n("Edit contact..."), this);
 193     ac->setShortcutsConfigurable(mEditContactAction, false);
 194     ac->addAction(QStringLiteral("edit_contact"), mOpenAddrBookAction);
 195     connect(mEditContactAction, &QAction::triggered, this, &KMReaderWin::slotEditContact);
 196
 197     // save URL as
 198     mUrlSaveAsAction = new QAction(i18n("Save Link As..."), this);
 199     ac->addAction(QStringLiteral("saveas_url"), mUrlSaveAsAction);
 200     ac->setShortcutsConfigurable(mUrlSaveAsAction, false);
 201     connect(mUrlSaveAsAction, &QAction::triggered, this, &KMReaderWin::slotUrlSave);
 202
 203     // find text
 204     QAction *action = new QAction(QIcon::fromTheme(QStringLiteral("edit-find")), i18n("&Find in Message..."), this);
 205     ac->addAction(QStringLiteral("find_in_messages"), action);
 206     connect(action, &QAction::triggered, this, &KMReaderWin::slotFind);
 207     ac->setDefaultShortcut(action, KStandardShortcut::find().first());
 208
 209     // save Image On Disk
 210     mImageUrlSaveAsAction = new QAction(i18n("Save Image On Disk..."), this);
 211     ac->addAction(QStringLiteral("saveas_imageurl"), mImageUrlSaveAsAction);
 212     ac->setShortcutsConfigurable(mImageUrlSaveAsAction, false);
 213     connect(mImageUrlSaveAsAction, &QAction::triggered, this, &KMReaderWin::slotSaveImageOnDisk);
 214
 215     // View html options
 216     mViewHtmlOptions = new QMenu(i18n("Show HTML Format"));
 217     mViewAsHtml = new QAction(i18n("Show HTML format when mail comes from this contact"), mViewHtmlOptions);
 218     ac->setShortcutsConfigurable(mViewAsHtml, false);
 219     connect(mViewAsHtml, &QAction::triggered, this, &KMReaderWin::slotContactHtmlOptions);
 220     mViewAsHtml->setCheckable(true);
 221     mViewHtmlOptions->addAction(mViewAsHtml);
 222
 223     mLoadExternalReference = new QAction(i18n("Load external reference when mail comes for this contact"), mViewHtmlOptions);
 224     ac->setShortcutsConfigurable(mLoadExternalReference, false);
 225     connect(mLoadExternalReference, &QAction::triggered, this, &KMReaderWin::slotContactHtmlOptions);
 226     mLoadExternalReference->setCheckable(true);
 227     mViewHtmlOptions->addAction(mLoadExternalReference);
 228
 229     mShareImage = new QAction(i18n("Share image..."), this);
 230     ac->addAction(QStringLiteral("share_imageurl"), mShareImage);
 231     ac->setShortcutsConfigurable(mShareImage, false);
 232     connect(mShareImage, &QAction::triggered, this, &KMReaderWin::slotShareImage);
 233
 234 }
 235
 236 void KMReaderWin::setUseFixedFont(bool useFixedFont)
 237 {
 238     mViewer->setUseFixedFont(useFixedFont);
 239 }
 240
 241 bool KMReaderWin::isFixedFont() const
 242 {
 243     return mViewer->isFixedFont();
 244 }
 245
 246 KMReaderWin::~KMReaderWin()
 247 {
 248 }
 249
 250 void KMReaderWin::readConfig(void)
 251 {
 252     mViewer->readConfig();
 253 }
 254
 255 void KMReaderWin::setAttachmentStrategy(const AttachmentStrategy *strategy)
 256 {
 257     mViewer->setAttachmentStrategy(strategy);
 258 }
 259
 260 void KMReaderWin::setOverrideEncoding(const QString &encoding)
 261 {
 262     mViewer->setOverrideEncoding(encoding);
 263 }
 264
 265 void KMReaderWin::clearCache()
 266 {
 267     clear();
 268 }
 269
 270 // enter items for the "Important changes" list here:
 271 static const char *const kmailChanges[] = {
 272     I18N_NOOP("KMail is now based on the Akonadi Personal Information Management framework, which brings many "
 273     "changes all around.")
 274 };
 275 static const int numKMailChanges =
 276     sizeof kmailChanges / sizeof * kmailChanges;
 277
 278 // enter items for the "new features" list here, so the main body of
 279 // the welcome page can be left untouched (probably much easier for
 280 // the translators). Note that the <li>...</li> tags are added
 281 // automatically below:
 282 static const char *const kmailNewFeatures[] = {
 283     I18N_NOOP("Push email (IMAP IDLE)"),
 284     I18N_NOOP("Improved virtual folders"),
 285     I18N_NOOP("Improved searches"),
 286     I18N_NOOP("Support for adding notes (annotations) to mails"),
 287     I18N_NOOP("Tag folders"),
 288     I18N_NOOP("Less GUI freezes, mail checks happen in the background")
 289 };
 290 static const int numKMailNewFeatures =
 291     sizeof kmailNewFeatures / sizeof * kmailNewFeatures;
 292
 293 //static
 294 QString KMReaderWin::newFeaturesMD5()
 295 {
 296     QByteArray str;
 297     for (int i = 0; i < numKMailChanges; ++i) {
 298         str += kmailChanges[i];
 299     }
 300     for (int i = 0; i < numKMailNewFeatures; ++i) {
 301         str += kmailNewFeatures[i];
 302     }
 303     QCryptographicHash md5(QCryptographicHash::Md5);
 304     md5.addData(str);
 305     return QLatin1String(md5.result().toBase64());
 306 }
 307
 308 void KMReaderWin::displaySplashPage(const QString &templateName, const QVariantHash &_data)
 309 {
 310     QVariantHash data = _data;
 311     if (!data.contains(QStringLiteral("icon"))) {
 312         data[QStringLiteral("icon")] = QStringLiteral("kmail");
 313     }
 314     if (!data.contains(QStringLiteral("name"))) {
 315         data[QStringLiteral("name")] = i18n("KMail");
 316     }
 317     if (!data.contains(QStringLiteral("subtitle"))) {
 318         data[QStringLiteral("subtitle")] = i18n("The KDE Mail Client");
 319     }
 320
 321     mViewer->displaySplashPage(templateName, data);
 322 }
 323
 324 void KMReaderWin::displayBusyPage()
 325 {
 326     displaySplashPage(QStringLiteral("status.html"), {
 327         { QStringLiteral("title"), i18n("Retrieving Folder Contents") },
 328         { QStringLiteral("subtext"), i18n("Please wait . . .") }
 329     });
 330 }
 331
 332 void KMReaderWin::displayOfflinePage()
 333 {
 334     displaySplashPage(QStringLiteral("status.html"), {
 335         { QStringLiteral("title"), i18n("Offline") },
 336         {
 337             QStringLiteral("subtext"), i18n("KMail is currently in offline mode. "
 338             "Click <a href=\"kmail:goOnline\">here</a> to go online . . .</p>")
 339         }
 340     });
 341 }
 342
 343 void KMReaderWin::displayResourceOfflinePage()
 344 {
 345     displaySplashPage(QStringLiteral("status.html"), {
 346         { QStringLiteral("title"), i18n("Offline") },
 347         {
 348             QStringLiteral("subtext"), i18n("Account is currently in offline mode. "
 349             "Click <a href=\"kmail:goResourceOnline\">here</a> to go online . . .</p>")
 350         }
 351     });
 352 }
 353
 354 void KMReaderWin::displayAboutPage()
 355 {
 356     QVariantHash data;
 357     data[QStringLiteral("version")] = QStringLiteral(KDEPIM_VERSION);
 358     data[QStringLiteral("firstStart")] = kmkernel->firstStart();
 359
 360     QVariantList features;
 361     features.reserve(numKMailNewFeatures);
 362     for (int i = 0; i < numKMailNewFeatures; ++i) {
 363         features.push_back(i18n(kmailNewFeatures[i]));
 364     }
 365     data[QStringLiteral("newFeatures")] = features;
 366
 367     QVariantList changes;
 368     changes.reserve(numKMailChanges);
 369     for (int i = 0; i < numKMailChanges; ++i) {
 370         features.push_back(i18n(kmailChanges[i]));
 371     }
 372     data[QStringLiteral("importantChanges")] = changes;
 373
 374     displaySplashPage(QStringLiteral("introduction_kmail.html"), data);
 375 }
 376
 377 void KMReaderWin::slotFind()
 378 {
 379     mViewer->slotFind();
 380 }
 381
 382 void KMReaderWin::slotCopySelectedText()
 383 {
 384     QString selection = mViewer->selectedText();
 385     selection.replace(QChar::Nbsp, QLatin1Char(' '));
 386     QApplication::clipboard()->setText(selection);
 387 }
 388
 389 void KMReaderWin::setMsgPart(KMime::Content *aMsgPart)
 390 {
 391     mViewer->setMessagePart(aMsgPart);
 392 }
 393
 394 QString KMReaderWin::copyText() const
 395 {
 396     return mViewer->selectedText();
 397 }
 398
 399 MessageViewer::Viewer::DisplayFormatMessage KMReaderWin::displayFormatMessageOverwrite() const
 400 {
 401     return mViewer->displayFormatMessageOverwrite();
 402 }
 403
 404 void KMReaderWin::setDisplayFormatMessageOverwrite(MessageViewer::Viewer::DisplayFormatMessage format)
 405 {
 406     mViewer->setDisplayFormatMessageOverwrite(format);
 407 }
 408
 409 void KMReaderWin::setHtmlLoadExtOverride(bool Q_DECL_OVERRIDE)
 410 {
 411     mViewer->setHtmlLoadExtOverride(Q_DECL_OVERRIDE);
 412 }
 413
 414 bool KMReaderWin::htmlMail() const
 415 {
 416     return mViewer->htmlMail();
 417 }
 418
 419 bool KMReaderWin::htmlLoadExternal()
 420 {
 421     return mViewer->htmlLoadExternal();
 422 }
 423
 424 Akonadi::Item KMReaderWin::message() const
 425 {
 426     return mViewer->messageItem();
 427 }
 428
 429 void KMReaderWin::slotMailtoCompose()
 430 {
 431     KMCommand *command = new KMMailtoComposeCommand(urlClicked(), message());
 432     command->start();
 433 }
 434
 435 void KMReaderWin::slotMailtoForward()
 436 {
 437     KMCommand *command = new KMMailtoForwardCommand(mMainWindow, urlClicked(),
 438             message());
 439     command->start();
 440 }
 441
 442 void KMReaderWin::slotMailtoAddAddrBook()
 443 {
 444     const QUrl url = urlClicked();
 445     if (url.isEmpty()) {
 446         return;
 447     }
 448     const QString emailString = KEmailAddress::decodeMailtoUrl(url);
 449
 450     KPIM::AddEmailAddressJob *job = new KPIM::AddEmailAddressJob(emailString, mMainWindow, this);
 451     job->start();
 452 }
 453
 454 void KMReaderWin::slotMailToAddToExistingContact()
 455 {
 456     const QUrl url = urlClicked();
 457     if (url.isEmpty()) {
 458         return;
 459     }
 460     const QString emailString = KEmailAddress::decodeMailtoUrl(url);
 461     QPointer<AddEmailToExistingContactDialog> dlg = new AddEmailToExistingContactDialog(this);
 462     if (dlg->exec()) {
 463         Akonadi::Item item = dlg->selectedContact();
 464         if (item.isValid()) {
 465             AddEmailToExistingContactJob *job = new AddEmailToExistingContactJob(item, emailString, this);
 466             job->start();
 467         }
 468     }
 469     delete dlg;
 470 }
 471
 472 void KMReaderWin::slotMailtoOpenAddrBook()
 473 {
 474     const QUrl url = urlClicked();
 475     if (url.isEmpty()) {
 476         return;
 477     }
 478     const QString emailString = KEmailAddress::decodeMailtoUrl(url).toLower();
 479
 480     KPIM::OpenEmailAddressJob *job = new KPIM::OpenEmailAddressJob(emailString, mMainWindow, this);
 481     job->start();
 482 }
 483
 484 void KMReaderWin::slotAddBookmarks()
 485 {
 486     const QUrl url = urlClicked();
 487     if (url.isEmpty()) {
 488         return;
 489     }
 490     KMCommand *command = new KMAddBookmarksCommand(url, this);
 491     command->start();
 492 }
 493
 494 void KMReaderWin::slotUrlSave()
 495 {
 496     const QUrl url = urlClicked();
 497     if (url.isEmpty()) {
 498         return;
 499     }
 500     KMCommand *command = new KMUrlSaveCommand(url, mMainWindow);
 501     command->start();
 502 }
 503
 504 void KMReaderWin::slotSaveImageOnDisk()
 505 {
 506     const QUrl url = imageUrlClicked();
 507     if (url.isEmpty()) {
 508         return;
 509     }
 510     KMCommand *command = new KMUrlSaveCommand(url, mMainWindow);
 511     command->start();
 512 }
 513
 514 void KMReaderWin::slotMailtoReply()
 515 {
 516     KMCommand *command = new KMMailtoReplyCommand(mMainWindow, urlClicked(),
 517             message(), copyText());
 518     command->start();
 519 }
 520
 521 CSSHelper *KMReaderWin::cssHelper() const
 522 {
 523     return mViewer->cssHelper();
 524 }
 525
 526 bool KMReaderWin::htmlLoadExtOverride() const
 527 {
 528     return mViewer->htmlLoadExtOverride();
 529 }
 530 void KMReaderWin::setDecryptMessageOverwrite(bool overwrite)
 531 {
 532     mViewer->setDecryptMessageOverwrite(overwrite);
 533 }
 534 const AttachmentStrategy *KMReaderWin::attachmentStrategy() const
 535 {
 536     return mViewer->attachmentStrategy();
 537 }
 538
 539 QString KMReaderWin::overrideEncoding() const
 540 {
 541     return mViewer->overrideEncoding();
 542 }
 543
 544 KToggleAction *KMReaderWin::toggleFixFontAction() const
 545 {
 546     return mViewer->toggleFixFontAction();
 547 }
 548
 549 bool KMReaderWin::mimePartTreeIsEmpty() const
 550 {
 551     return mViewer->mimePartTreeIsEmpty();
 552 }
 553
 554 QAction *KMReaderWin::toggleMimePartTreeAction() const
 555 {
 556     return mViewer->toggleMimePartTreeAction();
 557 }
 558
 559 KActionMenu *KMReaderWin::shareServiceUrlMenu() const
 560 {
 561     return mViewer->shareServiceUrlMenu();
 562 }
 563
 564 QList<QAction *> KMReaderWin::viewerPluginActionList(ViewerPluginInterface::SpecificFeatureTypes features)
 565 {
 566     return mViewer->viewerPluginActionList(features);
 567 }
 568
 569 QAction *KMReaderWin::selectAllAction() const
 570 {
 571     return mViewer->selectAllAction();
 572 }
 573
 574 QAction *KMReaderWin::copyURLAction() const
 575 {
 576     return mViewer->copyURLAction();
 577 }
 578
 579 QAction *KMReaderWin::copyImageLocation() const
 580 {
 581     return mViewer->copyImageLocation();
 582 }
 583
 584 QAction *KMReaderWin::copyAction() const
 585 {
 586     return mViewer->copyAction();
 587 }
 588
 589 QAction *KMReaderWin::viewSourceAction() const
 590 {
 591     return mViewer->viewSourceAction();
 592 }
 593
 594 QAction *KMReaderWin::saveAsAction() const
 595 {
 596     return mViewer->saveAsAction();
 597 }
 598
 599 QAction *KMReaderWin::findInMessageAction() const
 600 {
 601     return mViewer->findInMessageAction();
 602 }
 603
 604 QAction *KMReaderWin::urlOpenAction() const
 605 {
 606     return mViewer->urlOpenAction();
 607 }
 608 void KMReaderWin::setPrinting(bool enable)
 609 {
 610     mViewer->setPrinting(enable);
 611 }
 612
 613 QAction *KMReaderWin::speakTextAction() const
 614 {
 615     return mViewer->speakTextAction();
 616 }
 617
 618 QAction *KMReaderWin::downloadImageToDiskAction() const
 619 {
 620     return mImageUrlSaveAsAction;
 621 }
 622
 623 void KMReaderWin::clear(bool force)
 624 {
 625     mViewer->clear(force ? Force : Delayed);
 626 }
 627
 628 void KMReaderWin::setMessage(const Akonadi::Item &item, UpdateMode updateMode)
 629 {
 630     qCDebug(KMAIL_LOG) << Q_FUNC_INFO << parentWidget();
 631     mViewer->setMessageItem(item, updateMode);
 632 }
 633
 634 void KMReaderWin::setMessage(const KMime::Message::Ptr &message)
 635 {
 636     mViewer->setMessage(message);
 637 }
 638
 639 QUrl KMReaderWin::urlClicked() const
 640 {
 641     return mViewer->urlClicked();
 642 }
 643
 644 QUrl KMReaderWin::imageUrlClicked() const
 645 {
 646     return mViewer->imageUrlClicked();
 647 }
 648
 649 void KMReaderWin::update(bool force)
 650 {
 651     mViewer->update(force ? Force : Delayed);
 652 }
 653
 654 void KMReaderWin::slotUrlClicked(const Akonadi::Item &item, const QUrl &url)
 655 {
 656     if (item.isValid() && item.parentCollection().isValid()) {
 657         QSharedPointer<FolderCollection> fd = FolderCollection::forCollection(
 658                 MailCommon::Util::updatedCollection(item.parentCollection()), false);
 659         KMail::Util::handleClickedURL(url, fd);
 660         return;
 661     }
 662     //No folder so we can't have identity and template.
 663     KMail::Util::handleClickedURL(url);
 664 }
 665
 666 void KMReaderWin::slotShowReader(KMime::Content *msgPart, bool html, const QString &encoding)
 667 {
 668     const MessageViewer::Viewer::DisplayFormatMessage format = html ? MessageViewer::Viewer::Html : MessageViewer::Viewer::Text;
 669     KMReaderMainWin *win = new KMReaderMainWin(msgPart, format, encoding);
 670     win->show();
 671 }
 672
 673 void KMReaderWin::slotShowMessage(const KMime::Message::Ptr &message, const QString &encoding)
 674 {
 675     KMReaderMainWin *win = new KMReaderMainWin();
 676     win->showMessage(encoding, message);
 677     win->show();
 678 }
 679
 680 void KMReaderWin::slotDeleteMessage(const Akonadi::Item &item)
 681 {
 682     if (!item.isValid()) {
 683         return;
 684     }
 685     KMTrashMsgCommand *command = new KMTrashMsgCommand(item.parentCollection(), item, -1);
 686     command->start();
 687 }
 688
 689 bool KMReaderWin::printSelectedText(bool preview)
 690 {
 691     const QString str = mViewer->selectedText();
 692     if (str.isEmpty()) {
 693         return false;
 694     }
 695     ::MessageComposer::Composer *composer = new ::MessageComposer::Composer;
 696     composer->textPart()->setCleanPlainText(str);
 697     composer->textPart()->setWrappedPlainText(str);
 698     KMime::Message::Ptr messagePtr = message().payload<KMime::Message::Ptr>();
 699     composer->infoPart()->setFrom(messagePtr->from()->asUnicodeString());
 700     composer->infoPart()->setTo(QStringList() << messagePtr->to()->asUnicodeString());
 701     composer->infoPart()->setCc(QStringList() << messagePtr->cc()->asUnicodeString());
 702     composer->infoPart()->setSubject(messagePtr->subject()->asUnicodeString());
 703     composer->setProperty("preview", preview);
 704     connect(composer, &::MessageComposer::Composer::result, this, &KMReaderWin::slotPrintComposeResult);
 705     composer->start();
 706     return true;
 707 }
 708
 709 void KMReaderWin::slotPrintComposeResult(KJob *job)
 710 {
 711     const bool preview = job->property("preview").toBool();
 712     ::MessageComposer::Composer *composer = dynamic_cast< ::MessageComposer::Composer * >(job);
 713     Q_ASSERT(composer);
 714     if (composer->error() == ::MessageComposer::Composer::NoError) {
 715
 716         Q_ASSERT(composer->resultMessages().size() == 1);
 717         Akonadi::Item printItem;
 718         printItem.setPayload<KMime::Message::Ptr>(composer->resultMessages().first());
 719         Akonadi::MessageFlags::copyMessageFlags(*(composer->resultMessages().first()), printItem);
 720         const bool useFixedFont = MessageViewer::MessageViewerSettings::self()->useFixedFont();
 721         const QString overrideEncoding = MessageCore::MessageCoreSettings::self()->overrideCharacterEncoding();
 722
 723         KMPrintCommand *command = new KMPrintCommand(this, printItem, mViewer->headerStylePlugin(),
 724                 mViewer->displayFormatMessageOverwrite(), mViewer->htmlLoadExternal(), useFixedFont, overrideEncoding);
 725         command->setPrintPreview(preview);
 726         command->start();
 727     } else {
 728         if (static_cast<KIO::Job *>(job)->ui()) {
 729             static_cast<KIO::Job *>(job)->ui()->showErrorMessage();
 730         } else {
 731             qCWarning(KMAIL_LOG) << "Composer for printing failed:" << composer->errorString();
 732         }
 733     }
 734 }
 735
 736 void KMReaderWin::clearContactItem()
 737 {
 738     mSearchedContact = Akonadi::Item();
 739     mSearchedAddress = KContacts::Addressee();
 740     mLoadExternalReference->setChecked(false);
 741     mViewAsHtml->setChecked(false);
 742 }
 743
 744 void KMReaderWin::setContactItem(const Akonadi::Item &contact, const KContacts::Addressee &address)
 745 {
 746     mSearchedContact = contact;
 747     mSearchedAddress = address;
 748     updateHtmlActions();
 749 }
 750
 751 void KMReaderWin::updateHtmlActions()
 752 {
 753     if (!mSearchedContact.isValid()) {
 754         mLoadExternalReference->setChecked(false);
 755         mViewAsHtml->setChecked(false);
 756     } else {
 757         const QStringList customs = mSearchedAddress.customs();
 758         Q_FOREACH (const QString &custom, customs) {
 759             if (custom.contains(QStringLiteral("MailPreferedFormatting"))) {
 760                 const QString value = mSearchedAddress.custom(QStringLiteral("KADDRESSBOOK"), QStringLiteral("MailPreferedFormatting"));
 761                 mViewAsHtml->setChecked(value == QLatin1String("HTML"));
 762             } else if (custom.contains(QStringLiteral("MailAllowToRemoteContent"))) {
 763                 const QString value = mSearchedAddress.custom(QStringLiteral("KADDRESSBOOK"), QStringLiteral("MailAllowToRemoteContent"));
 764                 mLoadExternalReference->setChecked((value == QLatin1String("TRUE")));
 765             }
 766         }
 767     }
 768 }
 769
 770 void KMReaderWin::slotContactHtmlOptions()
 771 {
 772     const QUrl url = urlClicked();
 773     if (url.isEmpty()) {
 774         return;
 775     }
 776     const QString emailString = KEmailAddress::decodeMailtoUrl(url).toLower();
 777
 778     KPIM::AddEmailDiplayJob *job = new KPIM::AddEmailDiplayJob(emailString, mMainWindow, this);
 779     job->setRemoteContent(mLoadExternalReference->isChecked());
 780     job->setShowAsHTML(mViewAsHtml->isChecked());
 781     job->setContact(mSearchedContact);
 782     job->start();
 783 }
 784
 785 void KMReaderWin::slotEditContact()
 786 {
 787     if (mSearchedContact.isValid()) {
 788         QPointer<Akonadi::ContactEditorDialog> dlg =
 789             new Akonadi::ContactEditorDialog(Akonadi::ContactEditorDialog::EditMode, this);
 790         connect(dlg.data(), &Akonadi::ContactEditorDialog::contactStored, this, &KMReaderWin::contactStored);
 791         connect(dlg.data(), &Akonadi::ContactEditorDialog::error, this, &KMReaderWin::slotContactEditorError);
 792         dlg->setContact(mSearchedContact);
 793         dlg->exec();
 794         delete dlg;
 795     }
 796 }
 797
 798 void KMReaderWin::slotContactEditorError(const QString &error)
 799 {
 800     KMessageBox::error(this, i18n("Contact cannot be stored: %1", error), i18n("Failed to store contact"));
 801 }
 802
 803 void KMReaderWin::contactStored(const Akonadi::Item &item)
 804 {
 805     Q_UNUSED(item);
 806     KPIM::BroadcastStatus::instance()->setStatusMsg(i18n("Contact modified successfully"));
 807 }
 808
 809 QAction *KMReaderWin::saveMessageDisplayFormatAction() const
 810 {
 811     return mViewer->saveMessageDisplayFormatAction();
 812 }
 813
 814 QAction *KMReaderWin::resetMessageDisplayFormatAction() const
 815 {
 816     return mViewer->resetMessageDisplayFormatAction();
 817 }
 818
 819 QAction *KMReaderWin::blockImage() const
 820 {
 821     return mViewer->blockImage();
 822 }
 823
 824 bool KMReaderWin::adblockEnabled() const
 825 {
 826     return mViewer->adblockEnabled();
 827 }
 828
 829 QAction *KMReaderWin::openBlockableItems() const
 830 {
 831     return mViewer->openBlockableItems();
 832 }
 833
 834 void KMReaderWin::slotShareImage()
 835 {
 836     KMCommand *command = new KMShareImageCommand(imageUrlClicked(), this);
 837     command->start();
 838 }