24962433832

Committed 26 Apr 2026 05:16PM UTC coverage: 27.622%. Remained the same

Build # 24962433832

Build Type

push

github

Committed by

web-flow

Commit Message

fix: don't schedule initial focus pulse before init() completes (#1187)

Reproduced via SIGSEGV on a fresh-config launch:

  #0  QLineEdit::selectAll()
  #1  MainWindow::focusInput()
  #2  ... (timer event)
  #3  QEventLoop::exec()       ← nested loop from QDialog::exec()
  #4  ConfigDialog::wizard()
  #5  MainWindow::config()
  #6  QtPass::init()
  #7  MainWindow::MainWindow()

`MainWindow`'s constructor was scheduling
`QTimer::singleShot(10, this, SLOT(focusInput()))` *before* calling
`m_qtPass->init()`. On a fresh install (no `.gpg-id`/invalid config),
`init()` calls `MainWindow::config()` which runs the first-run wizard
via `QDialog::exec()` — i.e. a nested event loop. The 10 ms timer
fires inside that loop while the main window has not yet been shown,
`focusInput()` runs, and `QLineEdit::selectAll()` crashes inside Qt
because the line-edit's owning top-level isn't visible/realized yet.

Move the timer scheduling to *after* `init()` returns successfully,
and bail out of the constructor early when init fails. The success
path is unchanged for normal launches; the wizard path no longer
queues the focus pulse during the nested loop, and the failure path
no longer queues it before destruction.

Coverage Stats

1825 of 6607 relevant lines covered (27.62%)

26.95 hits per line

Source File
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0.0

/src/mainwindow.cpp

// SPDX-FileCopyrightText: 2014 Anne Jan Brouwer
// SPDX-License-Identifier: GPL-3.0-or-later
#include "mainwindow.h"

#ifdef QT_DEBUG
#include "debughelper.h"
#endif

#include "configdialog.h"
#include "enums.h"
#include "executor.h"
#include "exportpublickeydialog.h"
#include "filecontent.h"
#include "passworddialog.h"
#include "qpushbuttonasqrcode.h"
#include "qpushbuttonshowpassword.h"
#include "qpushbuttonwithclipboard.h"
#include "qtpass.h"
#include "qtpasssettings.h"
#include "trayicon.h"
#include "ui_mainwindow.h"
#include "usersdialog.h"
#include "util.h"
#include <QApplication>
#include <QCloseEvent>
#include <QDesktopServices>
#include <QDialog>
#include <QDirIterator>
#include <QFileInfo>
#include <QInputDialog>
#include <QLabel>
#include <QMenu>
#include <QMessageBox>
#include <QScrollBar>
#include <QShortcut>
#include <QTextCursor>
#include <QTimer>
#include <QTreeWidget>
#include <utility>

/**
 * @brief MainWindow::MainWindow handles all of the main functionality and also
 * the main window.
 * @param searchText for searching from cli
 * @param parent pointer
 */
MainWindow::MainWindow(const QString &searchText, QWidget *parent)
    : QMainWindow(parent), ui(new Ui::MainWindow) {
#ifdef __APPLE__
  // extra treatment for mac os
  // see http://doc.qt.io/qt-5/qkeysequence.html#qt_set_sequence_auto_mnemonic
  qt_set_sequence_auto_mnemonic(true);
#endif
  ui->setupUi(this);

  m_qtPass = new QtPass(this);

  // register shortcut ctrl/cmd + Q to close the main window
  new QShortcut(QKeySequence(Qt::CTRL | Qt::Key_Q), this, SLOT(close()));
  // register shortcut ctrl/cmd + C to copy the currently selected password
  new QShortcut(QKeySequence(QKeySequence::StandardKey::Copy), this,
                SLOT(copyPasswordFromTreeview()));

  model.setNameFilters(QStringList() << "*.gpg");
  model.setNameFilterDisables(false);

  /*
   * I added this to solve Windows bug but now on GNU/Linux the main folder,
   * if hidden, disappear
   *
   * model.setFilter(QDir::NoDot);
   */

  QString passStore = QtPassSettings::getPassStore(Util::findPasswordStore());

  QModelIndex rootDir = model.setRootPath(passStore);
  model.fetchMore(rootDir);

  proxyModel.setModelAndStore(&model, passStore);
  selectionModel.reset(new QItemSelectionModel(&proxyModel));

  ui->treeView->setModel(&proxyModel);
  ui->treeView->setRootIndex(proxyModel.mapFromSource(rootDir));
  ui->treeView->setColumnHidden(1, true);
  ui->treeView->setColumnHidden(2, true);
  ui->treeView->setColumnHidden(3, true);
  ui->treeView->setHeaderHidden(true);
  ui->treeView->setIndentation(15);
  ui->treeView->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
  ui->treeView->setContextMenuPolicy(Qt::CustomContextMenu);
  ui->treeView->header()->setSectionResizeMode(0, QHeaderView::Stretch);
  ui->treeView->sortByColumn(0, Qt::AscendingOrder);
  connect(ui->treeView, &QWidget::customContextMenuRequested, this,
          &MainWindow::showContextMenu);
  connect(ui->treeView, &DeselectableTreeView::emptyClicked, this,
          &MainWindow::deselect);

  if (QtPassSettings::isUseMonospace()) {
    QFont monospace("Monospace");
    monospace.setStyleHint(QFont::Monospace);
    ui->textBrowser->setFont(monospace);
  }
  if (QtPassSettings::isNoLineWrapping()) {
    ui->textBrowser->setLineWrapMode(QTextBrowser::NoWrap);
  }
  ui->textBrowser->setOpenExternalLinks(true);
  ui->textBrowser->setContextMenuPolicy(Qt::CustomContextMenu);
  connect(ui->textBrowser, &QWidget::customContextMenuRequested, this,
          &MainWindow::showBrowserContextMenu);

  updateProfileBox();

  QtPassSettings::getPass()->updateEnv();
  clearPanelTimer.setInterval(MS_PER_SECOND *
                              QtPassSettings::getAutoclearPanelSeconds());
  clearPanelTimer.setSingleShot(true);
  connect(&clearPanelTimer, &QTimer::timeout, this, [this]() { clearPanel(); });

  searchTimer.setInterval(350);
  searchTimer.setSingleShot(true);

  connect(&searchTimer, &QTimer::timeout, this, &MainWindow::onTimeoutSearch);

  initToolBarButtons();
  initStatusBar();

  connect(QtPassSettings::getPass(), &Pass::finishedAnyWithPid, this,
          [this](const QString &out, const QString &err, Enums::PROCESS pid) {
            // Never route potentially-secret output through the panel:
            // - PASS_SHOW / PASS_OTP_GENERATE go via dedicated signals to
            //   the main text browser (which clears on a timer).
            // - PASS_GREP returns lines from password files; #252 must
            //   not leak those into a long-lived panel.
            // - PASS_INSERT's stdin is the password; stdout normally
            //   carries gpg/git progress only, but exclude defensively
            //   in case a future code path uses --echo or similar.
            if (isSensitiveProcess(pid)) {
              return;
            }
            if (!out.isEmpty()) {
              onProcessOutput(out, false, pid);
            }
            if (!err.isEmpty()) {
              onProcessOutput(err, true, pid);
            }
          });

  connect(ui->processOutputEdit->verticalScrollBar(),
          &QScrollBar::sliderPressed, this, [this]() {
            auto *sb = ui->processOutputEdit->verticalScrollBar();
            m_autoScroll = sb->value() >= sb->maximum();
          });
  connect(ui->processOutputEdit->verticalScrollBar(), &QScrollBar::valueChanged,
          this, [this]() {
            auto *sb = ui->processOutputEdit->verticalScrollBar();
            m_autoScroll = sb->value() >= sb->maximum();
          });

  ui->lineEdit->setClearButtonEnabled(true);
  updateGrepButtonVisibility();

  setUiElementsEnabled(true);

  ui->lineEdit->setText(searchText);

  if (!m_qtPass->init()) {
    // no working config so this should just quit
    QApplication::quit();
    return;
  }

  // Schedule the initial focus pulse only after init() has returned. init()
  // can run a nested event loop (e.g. ConfigDialog::wizard for first-run
  // setup), and a timer scheduled before that loop would fire focusInput()
  // against a not-yet-shown window — QLineEdit::selectAll then crashes
  // inside Qt because the widget hasn't been parented into a visible
  // top-level yet.
  QTimer::singleShot(10, this, SLOT(focusInput()));
}

MainWindow::~MainWindow() { delete m_qtPass; }

/**
 * @brief MainWindow::focusInput selects any text (if applicable) in the search
 * box and sets focus to it. Allows for easy searching, called at application
 * start and when receiving empty message in MainWindow::messageAvailable when
 * compiled with SINGLE_APP=1 (default).
 */
void MainWindow::focusInput() {
  ui->lineEdit->selectAll();
  ui->lineEdit->setFocus();
}

/**
 * @brief MainWindow::changeEvent sets focus to the search box
 * @param event
 */
void MainWindow::changeEvent(QEvent *event) {
  QWidget::changeEvent(event);
  if (event->type() == QEvent::ActivationChange) {
    if (isActiveWindow()) {
      focusInput();
    }
  }
}

/**
 * @brief MainWindow::initToolBarButtons init main ToolBar and connect actions
 */
void MainWindow::initToolBarButtons() {
  connect(ui->actionAddPassword, &QAction::triggered, this,
          &MainWindow::addPassword);
  connect(ui->actionAddFolder, &QAction::triggered, this,
          &MainWindow::addFolder);
  connect(ui->actionEdit, &QAction::triggered, this, &MainWindow::onEdit);
  connect(ui->actionDelete, &QAction::triggered, this, &MainWindow::onDelete);
  connect(ui->actionPush, &QAction::triggered, this, &MainWindow::onPush);
  connect(ui->actionUpdate, &QAction::triggered, this, &MainWindow::onUpdate);
  connect(ui->actionUsers, &QAction::triggered, this, &MainWindow::onUsers);
  connect(ui->actionConfig, &QAction::triggered, this, &MainWindow::onConfig);
  connect(ui->actionOtp, &QAction::triggered, this, &MainWindow::onOtp);

  ui->actionAddPassword->setIcon(
      QIcon::fromTheme("document-new", QIcon(":/icons/document-new.svg")));
  ui->actionAddFolder->setIcon(
      QIcon::fromTheme("folder-new", QIcon(":/icons/folder-new.svg")));
  ui->actionEdit->setIcon(QIcon::fromTheme(
      "document-properties", QIcon(":/icons/document-properties.svg")));
  ui->actionDelete->setIcon(
      QIcon::fromTheme("edit-delete", QIcon(":/icons/edit-delete.svg")));
  ui->actionPush->setIcon(
      QIcon::fromTheme("go-up", QIcon(":/icons/go-top.svg")));
  ui->actionUpdate->setIcon(
      QIcon::fromTheme("go-down", QIcon(":/icons/go-bottom.svg")));
  ui->actionUsers->setIcon(QIcon::fromTheme(
      "x-office-address-book", QIcon(":/icons/x-office-address-book.svg")));
  ui->actionConfig->setIcon(QIcon::fromTheme(
      "applications-system", QIcon(":/icons/applications-system.svg")));
}

/**
 * @brief MainWindow::initStatusBar init statusBar with default message and logo
 */
void MainWindow::initStatusBar() {
  ui->statusBar->showMessage(tr("Welcome to QtPass %1").arg(VERSION), 2000);

  QPixmap logo = QPixmap::fromImage(QImage(":/artwork/icon.svg"))
                     .scaledToHeight(statusBar()->height());
  auto *logoApp = new QLabel(statusBar());
  logoApp->setPixmap(logo);
  statusBar()->addPermanentWidget(logoApp);

  statusBar()->addPermanentWidget(ui->processOutputWidget);

  updateProcessOutputVisibility();
}

auto MainWindow::getCurrentTreeViewIndex() -> QModelIndex {
  return ui->treeView->currentIndex();
}

void MainWindow::cleanKeygenDialog() {
  if (this->keygenDialog != nullptr) {
    this->keygenDialog->close();
  }
  this->keygenDialog = nullptr;
}

/**
 * @brief Displays the given text in the main window text browser, optionally
 * marking it as an error and/or rendering it as HTML.
 * @example
 * MainWindow window;
 * window.flashText("Operation completed.", false, false);
 *
 * @param const QString &text - The text content to display.
 * @param const bool isError - If true, sets the text color to red before
 * displaying the text.
 * @param const bool isHtml - If true, treats the text as HTML and appends it to
 * the existing HTML content.
 * @return void - No return value.
 */
void MainWindow::flashText(const QString &text, const bool isError,
                           const bool isHtml) {
  if (isError) {
    ui->textBrowser->setTextColor(Qt::red);
  }

  if (isHtml) {
    QString _text = text;
    if (!ui->textBrowser->toPlainText().isEmpty()) {
      _text = ui->textBrowser->toHtml() + _text;
    }
    ui->textBrowser->setHtml(_text);
  } else {
    ui->textBrowser->setText(text);
  }
}

/**
 * @brief MainWindow::config pops up the configuration screen and handles all
 * inter-window communication
 */
void MainWindow::applyTextBrowserSettings() {
  if (QtPassSettings::isUseMonospace()) {
    QFont monospace("Monospace");
    monospace.setStyleHint(QFont::Monospace);
    ui->textBrowser->setFont(monospace);
  } else {
    ui->textBrowser->setFont(QFont());
  }

  if (QtPassSettings::isNoLineWrapping()) {
    ui->textBrowser->setLineWrapMode(QTextBrowser::NoWrap);
  } else {
    ui->textBrowser->setLineWrapMode(QTextBrowser::WidgetWidth);
  }
}

void MainWindow::applyWindowFlagsSettings() {
  if (QtPassSettings::isAlwaysOnTop()) {
    Qt::WindowFlags flags = windowFlags();
    this->setWindowFlags(flags | Qt::WindowStaysOnTopHint);
  } else {
    this->setWindowFlags(Qt::Window);
  }
  this->show();
}

/**
 * @brief Opens and processes the application configuration dialog, then applies
 * any accepted settings.
 * @example
 * config();
 *
 * @return void - This function does not return a value.
 */
void MainWindow::config() {
  QScopedPointer<ConfigDialog> d(new ConfigDialog(this));
  d->setModal(true);
  // Automatically default to pass if it's available
  if (m_qtPass->isFreshStart() &&
      QFile(QtPassSettings::getPassExecutable()).exists()) {
    QtPassSettings::setUsePass(true);
  }

  if (m_qtPass->isFreshStart()) {
    d->wizard(); // run initial setup wizard for first-time configuration
  }
  if (d->exec()) {
    if (d->result() == QDialog::Accepted) {
      applyTextBrowserSettings();
      applyWindowFlagsSettings();

      updateProfileBox();
      const QString passStore = QtPassSettings::getPassStore();
      proxyModel.setStore(passStore);
      ui->treeView->setRootIndex(
          proxyModel.mapFromSource(model.setRootPath(passStore)));
      deselect();
      ui->treeView->setCurrentIndex(QModelIndex());

      if (m_qtPass->isFreshStart() && !Util::configIsValid()) {
        config();
      }
      QtPassSettings::getPass()->updateEnv();
      clearPanelTimer.setInterval(MS_PER_SECOND *
                                  QtPassSettings::getAutoclearPanelSeconds());
      m_qtPass->setClipboardTimer();

      updateGitButtonVisibility();
      updateOtpButtonVisibility();
      updateGrepButtonVisibility();
      updateProcessOutputVisibility();
      if (QtPassSettings::isUseTrayIcon() && tray == nullptr) {
        initTrayIcon();
      } else if (!QtPassSettings::isUseTrayIcon() && tray != nullptr) {
        destroyTrayIcon();
      }
    }

    m_qtPass->setFreshStart(false);
  }
}

/**
 * @brief MainWindow::onUpdate do a git pull
 */
void MainWindow::onUpdate(bool block) {
  ui->statusBar->showMessage(tr("Updating password-store"), 2000);
  if (block) {
    QtPassSettings::getPass()->GitPull_b();
  } else {
    QtPassSettings::getPass()->GitPull();
  }
}

/**
 * @brief MainWindow::onPush do a git push
 */
void MainWindow::onPush() {
  if (QtPassSettings::isUseGit()) {
    ui->statusBar->showMessage(tr("Updating password-store"), 2000);
    QtPassSettings::getPass()->GitPush();
  }
}

/**
 * @brief MainWindow::getFile get the selected file path
 * @param index
 * @param forPass returns relative path without '.gpg' extension
 * @return path
 * @return
 */
auto MainWindow::getFile(const QModelIndex &index, bool forPass) -> QString {
  if (!index.isValid() ||
      !model.fileInfo(proxyModel.mapToSource(index)).isFile()) {
    return {};
  }
  QString filePath = model.filePath(proxyModel.mapToSource(index));
  if (forPass) {
    filePath = QDir(QtPassSettings::getPassStore()).relativeFilePath(filePath);
    filePath.replace(Util::endsWithGpg(), "");
  }
  return filePath;
}

/**
 * @brief MainWindow::on_treeView_clicked read the selected password file
 * @param index
 */
void MainWindow::on_treeView_clicked(const QModelIndex &index) {
  bool cleared = ui->treeView->currentIndex().flags() == Qt::NoItemFlags;
  currentDir =
      Util::getDir(ui->treeView->currentIndex(), false, model, proxyModel);
  // Clear any previously cached clipped text before showing new password
  m_qtPass->clearClippedText();
  QString file = getFile(index, true);
  ui->passwordName->setText(file);
  if (!file.isEmpty() && !cleared) {
    QtPassSettings::getPass()->Show(file);
  } else {
    clearPanel(false);
    ui->actionEdit->setEnabled(false);
    ui->actionDelete->setEnabled(true);
  }
}

/**
 * @brief MainWindow::on_treeView_doubleClicked when doubleclicked on
 * TreeViewItem, open the edit Window
 * @param index
 */
void MainWindow::on_treeView_doubleClicked(const QModelIndex &index) {
  QFileInfo fileOrFolder =
      model.fileInfo(proxyModel.mapToSource(ui->treeView->currentIndex()));

  if (fileOrFolder.isFile()) {
    editPassword(getFile(index, true));
  }
}

/**
 * @brief MainWindow::deselect clear the selection, password and copy buffer
 */
void MainWindow::deselect() {
  currentDir = "";
  m_qtPass->clearClipboard();
  ui->treeView->clearSelection();
  ui->actionEdit->setEnabled(false);
  ui->actionDelete->setEnabled(false);
  ui->passwordName->setText("");
  clearPanel(false);
}

void MainWindow::executeWrapperStarted() {
  clearTemplateWidgets();
  ui->textBrowser->clear();
  setUiElementsEnabled(false);
  clearPanelTimer.stop();
  if (QtPassSettings::isShowProcessOutput()) {
    ui->processOutputWidget->setVisible(true);
  }
}

/**
 * @brief Handles displaying parsed password entry content in the main window.
 * @example
 * void result = MainWindow::passShowHandler(p_output);
 * // Updates the UI with parsed fields and emits
 * passShowHandlerFinished(output)
 *
 * @param p_output - The raw output text containing the password entry data.
 * @return void - This function does not return a value.
 */
void MainWindow::passShowHandler(const QString &p_output) {
  QStringList templ = QtPassSettings::isUseTemplate()
                          ? QtPassSettings::getPassTemplate().split("\n")
                          : QStringList();
  bool allFields =
      QtPassSettings::isUseTemplate() && QtPassSettings::isTemplateAllFields();
  FileContent fileContent = FileContent::parse(p_output, templ, allFields);
  QString output = p_output;
  QString password = fileContent.getPassword();

  // set clipped text
  m_qtPass->setClippedText(password, p_output);

  // first clear the current view:
  clearTemplateWidgets();

  // show what is needed:
  if (QtPassSettings::isHideContent()) {
    output = "***" + tr("Content hidden") + "***";
  } else if (!QtPassSettings::isDisplayAsIs()) {
    if (!password.isEmpty()) {
      // set the password, it is hidden if needed in addToGridLayout
      addToGridLayout(0, tr("Password"), password);
    }

    NamedValues namedValues = fileContent.getNamedValues();
    for (int j = 0; j < namedValues.length(); ++j) {
      const NamedValue &nv = namedValues.at(j);
      addToGridLayout(j + 1, nv.name, nv.value);
    }
    if (ui->gridLayout->count() == 0) {
      ui->verticalLayoutPassword->setSpacing(0);
    } else {
      ui->verticalLayoutPassword->setSpacing(6);
    }

    output = fileContent.getRemainingDataForDisplay();
  }

  if (QtPassSettings::isUseAutoclearPanel()) {
    clearPanelTimer.start();
  }

  emit passShowHandlerFinished(output);
  setUiElementsEnabled(true);
}

/**
 * @brief Handles the OTP output by displaying it, copying it to the clipboard,
 * and updating the UI state.
 * @example
 * void MainWindow::passOtpHandler(const QString &p_output);
 *
 * @param const QString &p_output - The OTP code text to process; if empty, an
 * error message is shown instead.
 * @return void - This function does not return a value.
 */
void MainWindow::passOtpHandler(const QString &p_output) {
  if (!p_output.isEmpty()) {
    addToGridLayout(ui->gridLayout->count() + 1, tr("OTP Code"), p_output);
    m_qtPass->copyTextToClipboard(p_output);
    showStatusMessage(tr("OTP code copied to clipboard"));
  } else {
    flashText(tr("No OTP code found in this password entry"), true);
  }
  if (QtPassSettings::isUseAutoclearPanel()) {
    clearPanelTimer.start();
  }
  setUiElementsEnabled(true);
}

/**
 * @brief MainWindow::clearPanel hide the information from shoulder surfers
 */
void MainWindow::clearPanel(bool notify) {
  while (ui->gridLayout->count() > 0) {
    QLayoutItem *item = ui->gridLayout->takeAt(0);
    delete item->widget();
    delete item;
  }
  const bool grepWasVisible = ui->grepResultsList->isVisible();
  ui->grepResultsList->clear();
  if (grepWasVisible) {
    ui->grepResultsList->setVisible(false);
    ui->treeView->setVisible(true);
    if (m_grepMode) {
      m_grepMode = false;
      ui->grepButton->blockSignals(true);
      ui->grepButton->setChecked(false);
      ui->grepButton->blockSignals(false);
      ui->lineEdit->blockSignals(true);
      ui->lineEdit->clear();
      ui->lineEdit->blockSignals(false);
      ui->lineEdit->setPlaceholderText(tr("Search Password"));
    }
  }
  if (notify) {
    QString output = "***" + tr("Password and Content hidden") + "***";
    ui->textBrowser->setHtml(output);
  } else {
    ui->textBrowser->setHtml("");
  }
}

/**
 * @brief MainWindow::setUiElementsEnabled enable or disable the relevant UI
 * elements
 * @param state
 */
void MainWindow::setUiElementsEnabled(bool state) {
  ui->treeView->setEnabled(state);
  ui->lineEdit->setEnabled(state);
  ui->lineEdit->installEventFilter(this);
  ui->actionAddPassword->setEnabled(state);
  ui->actionAddFolder->setEnabled(state);
  ui->actionUsers->setEnabled(state);
  ui->actionConfig->setEnabled(state);
  // is a file selected?
  state &= ui->treeView->currentIndex().isValid();
  ui->actionDelete->setEnabled(state);
  ui->actionEdit->setEnabled(state);
  updateGitButtonVisibility();
  updateOtpButtonVisibility();
}

/**
 * @brief Restores the main window geometry, state, position, size, and
 * tray/icon settings from saved application settings.
 * @example
 * MainWindow window;
 * window.restoreWindow();
 *
 * @return void - This function does not return a value.
 */
void MainWindow::restoreWindow() {
  QByteArray geometry = QtPassSettings::getGeometry(saveGeometry());
  restoreGeometry(geometry);
  QByteArray savestate = QtPassSettings::getSavestate(saveState());
  restoreState(savestate);
  QPoint position = QtPassSettings::getPos(pos());
  move(position);
  QSize newSize = QtPassSettings::getSize(size());
  resize(newSize);
  if (QtPassSettings::isMaximized(isMaximized())) {
    showMaximized();
  }

  if (QtPassSettings::isAlwaysOnTop()) {
    Qt::WindowFlags flags = windowFlags();
    setWindowFlags(flags | Qt::WindowStaysOnTopHint);
    show();
  }

  if (QtPassSettings::isUseTrayIcon() && tray == nullptr) {
    initTrayIcon();
    if (QtPassSettings::isStartMinimized()) {
      // since we are still in constructor, can't directly hide
      QTimer::singleShot(10, this, SLOT(hide()));
    }
  } else if (!QtPassSettings::isUseTrayIcon() && tray != nullptr) {
    destroyTrayIcon();
  }
}

/**
 * @brief MainWindow::on_configButton_clicked run Mainwindow::config
 */
void MainWindow::onConfig() { config(); }

/**
 * @brief Executes when the string in the search box changes, collapses the
 * TreeView
 * @param arg1
 */
void MainWindow::on_lineEdit_textChanged(const QString &arg1) {
  if (m_grepMode)
    return;
  ui->statusBar->showMessage(tr("Looking for: %1").arg(arg1), 1000);
  ui->treeView->expandAll();
  clearPanel(false);
  ui->passwordName->setText("");
  ui->actionEdit->setEnabled(false);
  ui->actionDelete->setEnabled(false);
  searchTimer.start();
}

/**
 * @brief MainWindow::onTimeoutSearch Fired when search is finished or too much
 * time from two keypresses is elapsed
 */
void MainWindow::onTimeoutSearch() {
  QString query = ui->lineEdit->text();

  if (query.isEmpty()) {
    ui->treeView->collapseAll();
    deselect();
  }

  query.replace(QStringLiteral(" "), ".*");
  QRegularExpression regExp(query, QRegularExpression::CaseInsensitiveOption);
  proxyModel.setFilterRegularExpression(regExp);
  ui->treeView->setRootIndex(proxyModel.mapFromSource(
      model.setRootPath(QtPassSettings::getPassStore())));

  if (proxyModel.rowCount() > 0 && !query.isEmpty()) {
    selectFirstFile();
  } else {
    ui->actionEdit->setEnabled(false);
    ui->actionDelete->setEnabled(false);
  }
}

/**
 * @brief MainWindow::on_lineEdit_returnPressed get searching
 *
 * Select the first possible file in the tree
 */
void MainWindow::on_lineEdit_returnPressed() {
#ifdef QT_DEBUG
  dbg() << "on_lineEdit_returnPressed" << proxyModel.rowCount();
#endif

  if (m_grepMode) {
    const QString query = ui->lineEdit->text();
    if (!query.isEmpty()) {
      m_grepCancelled = false;
      ui->grepResultsList->clear();
      ui->statusBar->showMessage(tr("Searching…"));
      if (!m_grepBusy) {
        m_grepBusy = true;
        QApplication::setOverrideCursor(Qt::WaitCursor);
      }
      QtPassSettings::getPass()->Grep(query, ui->grepCaseButton->isChecked());
    } else {
      m_grepCancelled = true;
      if (m_grepBusy) {
        m_grepBusy = false;
        QApplication::restoreOverrideCursor();
      }
      ui->grepResultsList->clear();
      ui->grepResultsList->setVisible(false);
      ui->treeView->setVisible(true);
    }
    return;
  }

  if (proxyModel.rowCount() > 0) {
    selectFirstFile();
    on_treeView_clicked(ui->treeView->currentIndex());
  }
}

/**
 * @brief Toggle grep (content search) mode.
 */
void MainWindow::on_grepButton_toggled(bool checked) {
  m_grepMode = checked;
  if (checked) {
    ui->lineEdit->setPlaceholderText(tr("Search content (regex)"));
    ui->lineEdit->clear();
    searchTimer.stop();
    proxyModel.setFilterRegularExpression(QRegularExpression());
    ui->treeView->setRootIndex(proxyModel.mapFromSource(
        model.setRootPath(QtPassSettings::getPassStore())));
    ui->grepResultsList->setVisible(false);
    // Keep treeView visible until results arrive
  } else {
    if (m_grepBusy) {
      m_grepBusy = false;
      m_grepCancelled = true;
      QApplication::restoreOverrideCursor();
    }
    searchTimer.stop();
    ui->lineEdit->blockSignals(true);
    ui->lineEdit->clear();
    ui->lineEdit->blockSignals(false);
    ui->lineEdit->setPlaceholderText(tr("Search Password"));
    ui->grepResultsList->clear();
    ui->grepResultsList->setVisible(false);
    ui->treeView->setVisible(true);
    proxyModel.setFilterRegularExpression(QRegularExpression());
    ui->treeView->setRootIndex(proxyModel.mapFromSource(
        model.setRootPath(QtPassSettings::getPassStore())));
  }
}

/**
 * @brief Display grep results in grepResultsList.
 */
void MainWindow::onGrepFinished(
    const QList<QPair<QString, QStringList>> &results) {
  if (m_grepBusy) {
    m_grepBusy = false;
    QApplication::restoreOverrideCursor();
  }
  if (m_grepCancelled) {
    m_grepCancelled = false;
    return;
  }
  setUiElementsEnabled(true);
  if (!m_grepMode)
    return;
  ui->grepResultsList->clear();
  if (results.isEmpty()) {
    ui->statusBar->showMessage(tr("No matches found."), 3000);
    ui->grepResultsList->setVisible(false);
    ui->treeView->setVisible(true);
    return;
  }
  const bool hideContent = QtPassSettings::isHideContent();
  int totalLines = 0;
  for (const auto &pair : results) {
    QTreeWidgetItem *entryItem = new QTreeWidgetItem(ui->grepResultsList);
    entryItem->setText(0, pair.first);
    entryItem->setData(0, Qt::UserRole, pair.first);
    for (const QString &line : pair.second) {
      QTreeWidgetItem *lineItem = new QTreeWidgetItem(entryItem);
      lineItem->setText(0, hideContent ? "***" + tr("Content hidden") + "***"
                                       : line);
      lineItem->setData(0, Qt::UserRole, pair.first);
      ++totalLines;
    }
  }
  ui->grepResultsList->expandAll();
  ui->treeView->setVisible(false);
  ui->grepResultsList->setVisible(true);
  ui->statusBar->showMessage(
      tr("Found %n match(es)", nullptr, totalLines) + " " +
          tr("in %n entr(ies).", nullptr, results.size()),
      3000);
  if (QtPassSettings::isUseAutoclearPanel())
    clearPanelTimer.start();
}

/**
 * @brief Navigate to the password entry when a grep result is clicked.
 */
void MainWindow::on_grepResultsList_itemClicked(QTreeWidgetItem *item,
                                                int /*column*/) {
  const QString entry = item->data(0, Qt::UserRole).toString();
  if (entry.isEmpty())
    return;
  const QString fullPath = QDir::cleanPath(
      QDir(QtPassSettings::getPassStore()).filePath(entry + ".gpg"));
  QModelIndex srcIndex = model.index(fullPath);
  if (!srcIndex.isValid())
    return;
  QModelIndex proxyIndex = proxyModel.mapFromSource(srcIndex);
  if (!proxyIndex.isValid())
    return;
  ui->treeView->setCurrentIndex(proxyIndex);
  on_treeView_clicked(proxyIndex);
  if (QtPassSettings::isHideContent() || QtPassSettings::isUseAutoclearPanel())
    ui->grepResultsList->clear();
  ui->grepResultsList->setVisible(false);
  ui->treeView->setVisible(true);
  ui->treeView->scrollTo(proxyIndex);
  ui->treeView->setFocus();
}

/**
 * @brief MainWindow::selectFirstFile select the first possible file in the
 * tree
 */
void MainWindow::selectFirstFile() {
  QModelIndex index = proxyModel.mapFromSource(
      model.setRootPath(QtPassSettings::getPassStore()));
  index = firstFile(index);
  ui->treeView->setCurrentIndex(index);
}

/**
 * @brief MainWindow::firstFile return location of first possible file
 * @param parentIndex
 * @return QModelIndex
 */
auto MainWindow::firstFile(QModelIndex parentIndex) -> QModelIndex {
  QModelIndex index = parentIndex;
  int numRows = proxyModel.rowCount(parentIndex);
  for (int row = 0; row < numRows; ++row) {
    index = proxyModel.index(row, 0, parentIndex);
    if (model.fileInfo(proxyModel.mapToSource(index)).isFile()) {
      return index;
    }
    if (proxyModel.hasChildren(index)) {
      return firstFile(index);
    }
  }
  return index;
}

/**
 * @brief MainWindow::setPassword open passworddialog
 * @param file which pgp file
 * @param isNew insert (not update)
 */
void MainWindow::setPassword(const QString &file, bool isNew) {
  PasswordDialog d(file, isNew, this);

  if (isNew) {
    QString storePath = QtPassSettings::getPassStore();
    QString folder =
        Util::getDir(ui->treeView->currentIndex(), false, model, proxyModel);
    if (folder.isEmpty()) {
      folder = storePath;
    }
    QHash<QString, QStringList> templates = Util::readTemplates(storePath);
    if (!templates.isEmpty()) {
      QString defaultTemplate = Util::getFolderTemplate(folder, storePath);
      d.setAvailableTemplates(templates, defaultTemplate);
      new QShortcut(QKeySequence(Qt::CTRL | Qt::Key_T), &d,
                    [&d]() { d.cycleTemplate(); });
    }
  }

  if (!d.exec()) {
    ui->treeView->setFocus();
  }
}

/**
 * @brief MainWindow::addPassword add a new password by showing a
 * number of dialogs.
 */
void MainWindow::addPassword() {
  bool ok;
  QString dir =
      Util::getDir(ui->treeView->currentIndex(), true, model, proxyModel);
  QString file =
      QInputDialog::getText(this, tr("New file"),
                            tr("New password file: \n(Will be placed in %1 )")
                                .arg(QtPassSettings::getPassStore() +
                                     Util::getDir(ui->treeView->currentIndex(),
                                                  true, model, proxyModel)),
                            QLineEdit::Normal, "", &ok);
  if (!ok || file.isEmpty()) {
    return;
  }
  file = dir + file;
  setPassword(file);
}

/**
 * @brief MainWindow::onDelete remove password, if you are
 * sure.
 */
void MainWindow::onDelete() {
  QModelIndex currentIndex = ui->treeView->currentIndex();
  if (!currentIndex.isValid()) {
    // This fixes https://github.com/IJHack/QtPass/issues/556
    // Otherwise the entire password directory would be deleted if
    // nothing is selected in the tree view.
    return;
  }

  QFileInfo fileOrFolder =
      model.fileInfo(proxyModel.mapToSource(ui->treeView->currentIndex()));
  QString file = "";
  bool isDir = false;

  if (fileOrFolder.isFile()) {
    file = getFile(ui->treeView->currentIndex(), true);
  } else {
    file = Util::getDir(ui->treeView->currentIndex(), true, model, proxyModel);
    isDir = true;
  }

  QString dirMessage = tr(" and the whole content?");
  if (isDir) {
    QDirIterator it(model.rootPath() + QDir::separator() + file,
                    QDirIterator::Subdirectories);
    bool okDir = true;
    while (it.hasNext() && okDir) {
      it.next();
      if (QFileInfo(it.filePath()).isFile()) {
        if (QFileInfo(it.filePath()).suffix() != "gpg") {
          okDir = false;
          dirMessage = tr(" and the whole content? <br><strong>Attention: "
                          "there are unexpected files in the given folder, "
                          "check them before continue.</strong>");
        }
      }
    }
  }

  if (QMessageBox::question(
          this, isDir ? tr("Delete folder?") : tr("Delete password?"),
          tr("Are you sure you want to delete %1%2?")
              .arg(QDir::separator() + file, isDir ? dirMessage : "?"),
          QMessageBox::Yes | QMessageBox::No) != QMessageBox::Yes) {
    return;
  }

  QtPassSettings::getPass()->Remove(file, isDir);
}

/**
 * @brief MainWindow::onOTP try and generate (selected) OTP code.
 */
void MainWindow::onOtp() {
  QString file = getFile(ui->treeView->currentIndex(), true);
  if (!file.isEmpty()) {
    if (QtPassSettings::isUseOtp()) {
      setUiElementsEnabled(false);
      QtPassSettings::getPass()->OtpGenerate(file);
    }
  } else {
    flashText(tr("No password selected for OTP generation"), true);
  }
}

/**
 * @brief MainWindow::onEdit try and edit (selected) password.
 */
void MainWindow::onEdit() {
  QString file = getFile(ui->treeView->currentIndex(), true);
  editPassword(file);
}

/**
 * @brief MainWindow::userDialog see MainWindow::onUsers()
 * @param dir folder to edit users for.
 */
void MainWindow::userDialog(const QString &dir) {
  if (!dir.isEmpty()) {
    currentDir = dir;
  }
  onUsers();
}

/**
 * @brief MainWindow::onUsers edit users for the current
 * folder,
 * gets lists and opens UserDialog.
 */
void MainWindow::onUsers() {
  QString dir =
      currentDir.isEmpty()
          ? Util::getDir(ui->treeView->currentIndex(), false, model, proxyModel)
          : currentDir;

  UsersDialog d(dir, this);
  if (!d.exec()) {
    ui->treeView->setFocus();
  }
}

/**
 * @brief MainWindow::messageAvailable we have some text/message/search to do.
 * @param message
 */
void MainWindow::messageAvailable(const QString &message) {
  if (message.isEmpty()) {
    focusInput();
  } else {
    ui->treeView->expandAll();
    ui->lineEdit->setText(message);
    on_lineEdit_returnPressed();
  }
  show();
  raise();
}

/**
 * @brief MainWindow::generateKeyPair internal gpg keypair generator . .
 * @param batch
 * @param keygenWindow
 */
void MainWindow::generateKeyPair(const QString &batch, QDialog *keygenWindow) {
  keygenDialog = keygenWindow;
  emit generateGPGKeyPair(batch);
}

/**
 * @brief MainWindow::updateProfileBox update the list of profiles, optionally
 * select a more appropriate one to view too
 */
void MainWindow::updateProfileBox() {
  QHash<QString, QHash<QString, QString>> profiles =
      QtPassSettings::getProfiles();

  if (profiles.isEmpty()) {
    ui->profileWidget->hide();
  } else {
    ui->profileWidget->show();
    ui->profileBox->setEnabled(profiles.size() > 1);
    ui->profileBox->clear();
    QHashIterator<QString, QHash<QString, QString>> i(profiles);
    while (i.hasNext()) {
      i.next();
      if (!i.key().isEmpty()) {
        ui->profileBox->addItem(i.key());
      }
    }
    ui->profileBox->model()->sort(0);
  }
  int index = ui->profileBox->findText(QtPassSettings::getProfile());
  if (index != -1) { //  -1 for not found
    ui->profileBox->setCurrentIndex(index);
  }
}

/**
 * @brief MainWindow::on_profileBox_currentIndexChanged make sure we show the
 * correct "profile"
 * @param name
 */
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
void MainWindow::on_profileBox_currentIndexChanged(QString name) {
#else
/**
 * @brief Handles changes to the selected profile in the profile combo box.
 * @details Ignores the event during a fresh start or when the selected profile
 * matches the current profile. Otherwise, it clears the password field, updates
 * the active profile and related settings, refreshes the environment, and
 * resets the tree view and action states to reflect the newly selected profile.
 *
 * @param name - The newly selected profile name.
 * @return void - This function does not return a value.
 *
 */
void MainWindow::on_profileBox_currentTextChanged(const QString &name) {
#endif
  if (m_qtPass->isFreshStart() || name == QtPassSettings::getProfile()) {
    return;
  }

  ui->lineEdit->clear();

  QtPassSettings::setProfile(name);

  QtPassSettings::setPassStore(
      QtPassSettings::getProfiles().value(name).value("path"));
  QtPassSettings::setPassSigningKey(
      QtPassSettings::getProfiles().value(name).value("signingKey"));
  ui->statusBar->showMessage(tr("Profile changed to %1").arg(name), 2000);

  QtPassSettings::getPass()->updateEnv();

  const QString passStore = QtPassSettings::getPassStore();
  proxyModel.setStore(passStore);
  ui->treeView->setRootIndex(
      proxyModel.mapFromSource(model.setRootPath(passStore)));
  deselect();
  ui->treeView->setCurrentIndex(QModelIndex());
}

/**
 * @brief MainWindow::initTrayIcon show a nice tray icon on systems that
 * support
 * it
 */
void MainWindow::initTrayIcon() {
  this->tray = new TrayIcon(this);
  // Setup tray icon

  if (tray == nullptr) {
#ifdef QT_DEBUG
    dbg() << "Allocating tray icon failed.";
#endif
    return;
  }

  if (!tray->getIsAllocated()) {
    destroyTrayIcon();
  }
}

/**
 * @brief MainWindow::destroyTrayIcon remove that pesky tray icon
 */
void MainWindow::destroyTrayIcon() {
  delete this->tray;
  tray = nullptr;
}

/**
 * @brief MainWindow::closeEvent hide or quit
 * @param event
 */
void MainWindow::closeEvent(QCloseEvent *event) {
  if (QtPassSettings::isHideOnClose()) {
    this->hide();
    event->ignore();
  } else {
    m_qtPass->clearClipboard();

    QtPassSettings::setGeometry(saveGeometry());
    QtPassSettings::setSavestate(saveState());
    QtPassSettings::setMaximized(isMaximized());
    if (!isMaximized()) {
      QtPassSettings::setPos(pos());
      QtPassSettings::setSize(size());
    }
    event->accept();
  }
}

/**
 * @brief MainWindow::eventFilter filter out some events and focus the
 * treeview
 * @param obj
 * @param event
 * @return
 */
auto MainWindow::eventFilter(QObject *obj, QEvent *event) -> bool {
  if (obj == ui->lineEdit && event->type() == QEvent::KeyPress) {
    auto *key = dynamic_cast<QKeyEvent *>(event);
    if (key != nullptr && key->key() == Qt::Key_Down) {
      ui->treeView->setFocus();
    }
  }
  return QObject::eventFilter(obj, event);
}

/**
 * @brief MainWindow::keyPressEvent did anyone press return, enter or escape?
 * @param event
 */
void MainWindow::keyPressEvent(QKeyEvent *event) {
  switch (event->key()) {
  case Qt::Key_Delete:
    onDelete();
    break;
  case Qt::Key_Return:
  case Qt::Key_Enter:
    if (proxyModel.rowCount() > 0) {
      on_treeView_clicked(ui->treeView->currentIndex());
    }
    break;
  case Qt::Key_Escape:
    ui->lineEdit->clear();
    break;
  default:
    break;
  }
}

/**
 * @brief MainWindow::showContextMenu show us the (file or folder) context
 * menu
 * @param pos
 */
void MainWindow::showContextMenu(const QPoint &pos) {
  QModelIndex index = ui->treeView->indexAt(pos);
  bool selected = true;
  if (!index.isValid()) {
    ui->treeView->clearSelection();
    ui->actionDelete->setEnabled(false);
    ui->actionEdit->setEnabled(false);
    currentDir = "";
    selected = false;
  }

  ui->treeView->setCurrentIndex(index);

  QPoint globalPos = ui->treeView->viewport()->mapToGlobal(pos);

  QFileInfo fileOrFolder =
      model.fileInfo(proxyModel.mapToSource(ui->treeView->currentIndex()));

  QMenu contextMenu;
  if (!selected || fileOrFolder.isDir()) {
    QAction *openFolder =
        contextMenu.addAction(tr("Open folder with file manager"));
    QAction *addFolder = contextMenu.addAction(tr("Add folder"));
    QAction *addPassword = contextMenu.addAction(tr("Add password"));
    QAction *users = contextMenu.addAction(tr("Users"));
    connect(openFolder, &QAction::triggered, this, &MainWindow::openFolder);
    connect(addFolder, &QAction::triggered, this, &MainWindow::addFolder);
    connect(addPassword, &QAction::triggered, this, &MainWindow::addPassword);
    connect(users, &QAction::triggered, this, &MainWindow::onUsers);
  } else if (fileOrFolder.isFile()) {
    QAction *edit = contextMenu.addAction(tr("Edit"));
    connect(edit, &QAction::triggered, this, &MainWindow::onEdit);
  }
  if (selected) {
    contextMenu.addSeparator();
    if (fileOrFolder.isDir()) {
      QAction *renameFolder = contextMenu.addAction(tr("Rename folder"));
      connect(renameFolder, &QAction::triggered, this,
              &MainWindow::renameFolder);
    } else if (fileOrFolder.isFile()) {
      QAction *renamePassword = contextMenu.addAction(tr("Rename password"));
      connect(renamePassword, &QAction::triggered, this,
              &MainWindow::renamePassword);
    }
    QAction *deleteItem = contextMenu.addAction(tr("Delete"));
    connect(deleteItem, &QAction::triggered, this, &MainWindow::onDelete);
    if (fileOrFolder.isDir()) {
      QString dirPath = QDir::cleanPath(
          Util::getDir(ui->treeView->currentIndex(), false, model, proxyModel));

      QMenu *shareMenu = new QMenu(tr("Share"), &contextMenu);
      contextMenu.addMenu(shareMenu);

      QString gpgIdPath = Pass::getGpgIdPath(dirPath);
      bool gpgIdExists = !gpgIdPath.isEmpty() && QFile(gpgIdPath).exists();

      QString exePath = QtPassSettings::isUsePass()
                            ? QtPassSettings::getPassExecutable()
                            : QtPassSettings::getGpgExecutable();
      bool gpgAvailable = !exePath.isEmpty() && (exePath.startsWith("wsl ") ||
                                                 QFile(exePath).exists());

      QAction *reencrypt = shareMenu->addAction(tr("Re-encrypt all passwords"));
      reencrypt->setEnabled(gpgIdExists && gpgAvailable);
      connect(reencrypt, &QAction::triggered, this,
              [this, dirPath]() { reencryptPath(dirPath); });

      QAction *exportKey = shareMenu->addAction(tr("Export my public key..."));
      exportKey->setEnabled(gpgAvailable);
      connect(exportKey, &QAction::triggered, this,
              &MainWindow::exportPublicKey);

      QAction *addRecipientAction =
          shareMenu->addAction(tr("Add recipient..."));
      addRecipientAction->setEnabled(gpgIdExists && gpgAvailable);
      connect(addRecipientAction, &QAction::triggered, this,
              [this, dirPath]() { addRecipient(dirPath); });

      QAction *shareHelp = shareMenu->addAction(tr("What is this?"));
      connect(shareHelp, &QAction::triggered, this, &MainWindow::showShareHelp);
    }
  }
  contextMenu.exec(globalPos);
}

/**
 * @brief MainWindow::showBrowserContextMenu show us the context menu in
 * password window
 * @param pos
 */
void MainWindow::showBrowserContextMenu(const QPoint &pos) {
  QMenu *contextMenu = ui->textBrowser->createStandardContextMenu(pos);
  QPoint globalPos = ui->textBrowser->viewport()->mapToGlobal(pos);

  contextMenu->exec(globalPos);
  delete contextMenu;
}

/**
 * @brief MainWindow::openFolder open the folder in the default file manager
 */
void MainWindow::openFolder() {
  QString dir =
      Util::getDir(ui->treeView->currentIndex(), false, model, proxyModel);

  QString path = QDir::toNativeSeparators(dir);
  QDesktopServices::openUrl(QUrl::fromLocalFile(path));
}

/**
 * @brief MainWindow::addFolder add a new folder to store passwords in
 */
void MainWindow::addFolder() {
  bool ok;
  QString dir =
      Util::getDir(ui->treeView->currentIndex(), false, model, proxyModel);
  QString newdir =
      QInputDialog::getText(this, tr("New file"),
                            tr("New Folder: \n(Will be placed in %1 )")
                                .arg(QtPassSettings::getPassStore() +
                                     Util::getDir(ui->treeView->currentIndex(),
                                                  true, model, proxyModel)),
                            QLineEdit::Normal, "", &ok);
  if (!ok || newdir.isEmpty()) {
    return;
  }
  newdir.prepend(dir);
  if (!QDir().mkdir(newdir)) {
    QMessageBox::warning(this, tr("Error"),
                         tr("Failed to create folder: %1").arg(newdir));
    return;
  }
  if (QtPassSettings::isAddGPGId(true)) {
    QString gpgIdFile = newdir + "/.gpg-id";
    QFile gpgId(gpgIdFile);
    if (!gpgId.open(QIODevice::WriteOnly)) {
      QMessageBox::warning(
          this, tr("Error"),
          tr("Failed to create .gpg-id file in: %1").arg(newdir));
      return;
    }
    QList<UserInfo> users = QtPassSettings::getPass()->listKeys("", true);
    for (const UserInfo &user : users) {
      if (user.enabled) {
        gpgId.write((user.key_id + "\n").toUtf8());
      }
    }
    gpgId.close();
  }
}

/**
 * @brief MainWindow::renameFolder rename an existing folder
 */
void MainWindow::renameFolder() {
  bool ok;
  QString srcDir = QDir::cleanPath(
      Util::getDir(ui->treeView->currentIndex(), false, model, proxyModel));
  QString srcDirName = QDir(srcDir).dirName();
  QString newName =
      QInputDialog::getText(this, tr("Rename file"), tr("Rename Folder To: "),
                            QLineEdit::Normal, srcDirName, &ok);
  if (!ok || newName.isEmpty()) {
    return;
  }
  QString destDir = srcDir;
  destDir.replace(srcDir.lastIndexOf(srcDirName), srcDirName.length(), newName);
  QtPassSettings::getPass()->Move(srcDir, destDir);
}

/**
 * @brief MainWindow::editPassword read password and open edit window via
 * MainWindow::onEdit()
 */
void MainWindow::editPassword(const QString &file) {
  if (!file.isEmpty()) {
    if (QtPassSettings::isUseGit() && QtPassSettings::isAutoPull()) {
      onUpdate(true);
    }
    setPassword(file, false);
  }
}

/**
 * @brief MainWindow::renamePassword rename an existing password
 */
void MainWindow::renamePassword() {
  bool ok;
  QString file = getFile(ui->treeView->currentIndex(), false);
  QString filePath = QFileInfo(file).path();
  QString fileName = QFileInfo(file).fileName();
  if (fileName.endsWith(".gpg", Qt::CaseInsensitive)) {
    fileName.chop(4);
  }

  QString newName =
      QInputDialog::getText(this, tr("Rename file"), tr("Rename File To: "),
                            QLineEdit::Normal, fileName, &ok);
  if (!ok || newName.isEmpty()) {
    return;
  }
  QString newFile = QDir(filePath).filePath(newName);
  QtPassSettings::getPass()->Move(file, newFile);
}

/**
 * @brief MainWindow::clearTemplateWidgets empty the template widget fields in
 * the UI
 */
void MainWindow::clearTemplateWidgets() {
  while (ui->gridLayout->count() > 0) {
    QLayoutItem *item = ui->gridLayout->takeAt(0);
    delete item->widget();
    delete item;
  }
  ui->verticalLayoutPassword->setSpacing(0);
}

/**
 * @brief Copies the password of the selected file from the tree view to the
 * clipboard.
 * @example
 * MainWindow::copyPasswordFromTreeview();
 *
 * @return void - This function does not return a value.
 */
void MainWindow::copyPasswordFromTreeview() {
  QFileInfo fileOrFolder =
      model.fileInfo(proxyModel.mapToSource(ui->treeView->currentIndex()));

  if (fileOrFolder.isFile()) {
    QString file = getFile(ui->treeView->currentIndex(), true);
    // Disconnect any previous connection to avoid accumulation
    disconnect(QtPassSettings::getPass(), &Pass::finishedShow, this,
               &MainWindow::passwordFromFileToClipboard);
    connect(QtPassSettings::getPass(), &Pass::finishedShow, this,
            &MainWindow::passwordFromFileToClipboard);
    QtPassSettings::getPass()->Show(file);
  }
}

void MainWindow::passwordFromFileToClipboard(const QString &text) {
  QStringList tokens = text.split('\n');
  m_qtPass->copyTextToClipboard(tokens[0]);
}

/**
 * @brief MainWindow::addToGridLayout add a field to the template grid
 * @param position
 * @param field
 * @param value
 */
void MainWindow::addToGridLayout(int position, const QString &field,
                                 const QString &value) {
  QString trimmedField = field.trimmed();
  QString trimmedValue = value.trimmed();

  const QString buttonStyle =
      "border-style: none; background: transparent; padding: 0; margin: 0; "
      "icon-size: 16px; color: inherit;";

  // Combine the Copy button and the line edit in one widget
  auto *frame = new QFrame();
  QLayout *ly = new QHBoxLayout();
  ly->setContentsMargins(5, 2, 2, 2);
  ly->setSpacing(0);
  frame->setLayout(ly);
  if (QtPassSettings::getClipBoardType() != Enums::CLIPBOARD_NEVER) {
    auto *fieldLabel = new QPushButtonWithClipboard(trimmedValue, this);
    connect(fieldLabel, &QPushButtonWithClipboard::clicked, m_qtPass,
            &QtPass::copyTextToClipboard);

    fieldLabel->setStyleSheet(buttonStyle);
    frame->layout()->addWidget(fieldLabel);
  }

  if (QtPassSettings::isUseQrencode()) {
    auto *qrbutton = new QPushButtonAsQRCode(trimmedValue, this);
    connect(qrbutton, &QPushButtonAsQRCode::clicked, m_qtPass,
            &QtPass::showTextAsQRCode);
    qrbutton->setStyleSheet(buttonStyle);
    frame->layout()->addWidget(qrbutton);
  }

  // set the echo mode to password, if the field is "password"
  const QString lineStyle =
      QtPassSettings::isUseMonospace()
          ? "border-style: none; background: transparent; font-family: "
            "monospace;"
          : "border-style: none; background: transparent;";

  if (QtPassSettings::isHidePassword() && trimmedField == tr("Password")) {
    auto *line = new QLineEdit();
    line->setObjectName(trimmedField);
    line->setText(trimmedValue);
    line->setReadOnly(true);
    line->setStyleSheet(lineStyle);
    line->setContentsMargins(0, 0, 0, 0);
    line->setEchoMode(QLineEdit::Password);
    auto *showButton = new QPushButtonShowPassword(line, this);
    showButton->setStyleSheet(buttonStyle);
    showButton->setContentsMargins(0, 0, 0, 0);
    frame->layout()->addWidget(showButton);
    frame->layout()->addWidget(line);
  } else {
    auto *line = new QTextBrowser();
    line->setOpenExternalLinks(true);
    line->setOpenLinks(true);
    line->setMaximumHeight(26);
    line->setMinimumHeight(26);
    line->setSizePolicy(
        QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum));
    line->setObjectName(trimmedField);
    trimmedValue.replace(Util::protocolRegex(), R"(<a href="\1">\1</a>)");
    line->setText(trimmedValue);
    line->setReadOnly(true);
    line->setStyleSheet(lineStyle);
    line->setContentsMargins(0, 0, 0, 0);
    frame->layout()->addWidget(line);
  }

  frame->setStyleSheet(
      ".QFrame{border: 1px solid lightgrey; border-radius: 5px;}");

  // set into the layout
  ui->gridLayout->addWidget(new QLabel(trimmedField), position, 0);
  ui->gridLayout->addWidget(frame, position, 1);
}

/**
 * @brief Displays message in status bar
 *
 * @param msg     text to be displayed
 * @param timeout time for which msg shall be visible
 */
void MainWindow::showStatusMessage(const QString &msg, int timeout) {
  ui->statusBar->showMessage(msg, timeout);
}

/**
 * @brief MainWindow::reencryptPath re-encrypt all passwords in a directory
 * @param dir Directory path to re-encrypt
 */
void MainWindow::reencryptPath(const QString &dir) {
  QDir checkDir(dir);
  if (!checkDir.exists()) {
    QMessageBox::critical(this, tr("Error"),
                          tr("Directory does not exist: %1").arg(dir));
    return;
  }

  int ret = QMessageBox::question(
      this, tr("Re-encrypt passwords"),
      tr("Re-encrypt all passwords in %1?\n\n"
         "This will re-encrypt ALL password files in this folder "
         "using the current recipients defined in .gpg-id.\n\n"
         "This may rewrite many files and cannot be undone easily.\n\n"
         "Continue?")
          .arg(QDir(dir).dirName()),
      QMessageBox::Yes | QMessageBox::No);

  if (ret != QMessageBox::Yes)
    return;

  // Prevent double execution - use same method as startReencryptPath
  setUiElementsEnabled(false);
  ui->treeView->setDisabled(true);

  QtPassSettings::getImitatePass()->reencryptPath(
      QDir::cleanPath(QDir(dir).absolutePath()));
}

/**
 * @brief MainWindow::startReencryptPath disable ui elements and treeview
 */
void MainWindow::startReencryptPath() {
  setUiElementsEnabled(false);
  ui->treeView->setDisabled(true);
}

/**
 * @brief MainWindow::endReencryptPath re-enable ui elements
 */
void MainWindow::endReencryptPath() { setUiElementsEnabled(true); }

/**
 * @brief MainWindow::exportPublicKey export the configured signing key in
 *        ASCII-armored form via gpg and show it in ExportPublicKeyDialog.
 *
 * Falls back to a help dialog when no signing key is configured or gpg is
 * unavailable, so the user still gets actionable guidance.
 */
void MainWindow::exportPublicKey() {
  QString identity = QtPassSettings::getPassSigningKey();
  if (identity.isEmpty()) {
    QMessageBox::information(
        this, tr("Export Public Key"),
        tr("<h3>Export Your Public Key</h3>"
           "<p>No signing key is configured. Set one in QtPass Settings "
           "&gt; GPG keys, or run this in a terminal:</p>"
           "<pre>gpg --armor --export --output my_key.asc &lt;your-key-id"
           "&gt;</pre>"
           "<p>Then send the file to your teammates.</p>"));
    return;
  }
  QString gpgExe = QtPassSettings::getGpgExecutable();
  if (gpgExe.isEmpty()) {
    gpgExe = QStringLiteral("gpg");
  }
  QStringList args = {"--armor", "--export"};
  args.append(identity.split(' ', Qt::SkipEmptyParts));
  QString stdOut;
  QString stdErr;
  int exitCode =
      Executor::executeBlocking(gpgExe, args, QString(), &stdOut, &stdErr);
  if (exitCode != 0 || stdOut.isEmpty()) {
    QMessageBox::warning(this, tr("Export Public Key"),
                         tr("Could not export public key for %1.\n\n%2")
                             .arg(identity, stdErr.isEmpty()
                                                ? tr("No output from gpg.")
                                                : stdErr));
    return;
  }
  ExportPublicKeyDialog dialog(identity, stdOut, this);
  dialog.exec();
}

/**
 * @brief MainWindow::addRecipient open the recipient management dialog for
 *        the supplied directory.
 * @param dir Folder whose .gpg-id should be edited.
 *
 * Delegates to UsersDialog so users can tick/untick keys from their
 * keyring as recipients of the folder; importing a foreign key into the
 * keyring still has to happen via gpg (or QtPass settings) first.
 */
void MainWindow::addRecipient(const QString &dir) {
  UsersDialog d(dir, this);
  d.exec();
}

/**
 * @brief MainWindow::showShareHelp show help about GPG sharing
 */
void MainWindow::showShareHelp() {
  QMessageBox::information(
      this, tr("Sharing Passwords with GPG"),
      tr("<h3>Sharing Passwords with GPG</h3>"
         "<p>To share passwords with other users:</p>"
         "<ol>"
         "<li><b>Export your public key</b> and send it to teammates</li>"
         "<li><b>Import teammates' public keys</b> to their own folders</li>"
         "<li><b>Re-encrypt passwords</b> so all recipients can decrypt "
         "them</li>"
         "</ol>"
         "<p>Only people who have a matching secret key can decrypt the "
         "passwords.</p>"
         "<p><b>Tip:</b> Use the same GPG key for all shared folders.</p>"
         "<p>See the FAQ for more details.</p>"));
}

void MainWindow::updateGitButtonVisibility() {
  if (!QtPassSettings::isUseGit() ||
      (QtPassSettings::getGitExecutable().isEmpty() &&
       QtPassSettings::getPassExecutable().isEmpty())) {
    enableGitButtons(false);
  } else {
    enableGitButtons(true);
  }
}

void MainWindow::updateOtpButtonVisibility() {
#if defined(Q_OS_WIN) || defined(__APPLE__)
  ui->actionOtp->setVisible(false);
#endif
  if (!QtPassSettings::isUseOtp()) {
    ui->actionOtp->setEnabled(false);
  } else {
    ui->actionOtp->setEnabled(true);
  }
}

void MainWindow::updateGrepButtonVisibility() {
  const bool enabled = QtPassSettings::isUseGrepSearch();
  ui->grepButton->setVisible(enabled);
  ui->grepCaseButton->setVisible(enabled);
  if (!enabled && m_grepMode) {
    ui->grepButton->setChecked(false);
  }
}

void MainWindow::enableGitButtons(const bool &state) {
  // Following GNOME guidelines is preferable disable buttons instead of hide
  ui->actionPush->setEnabled(state);
  ui->actionUpdate->setEnabled(state);
}

/**
 * @brief MainWindow::critical critical message popup wrapper.
 * @param title
 * @param msg
 */
void MainWindow::critical(const QString &title, const QString &msg) {
  QMessageBox::critical(this, title, msg);
}

/**
 * @brief Appends processed command output to the output panel.
 *
 * Appends text to the process output text edit, with per-line numbering,
 * optional command prefix, and color coding for errors vs. success.
 * Handles auto-scrolling and line limits.
 *
 * @param output The raw output text from the command.
 * @param isError true if this is error output (stderr).
 * @param linePrefix Optional command name to prefix each line with.
 */
void MainWindow::appendProcessOutput(const QString &output, bool isError,
                                     const QString &linePrefix) {
  if (!QtPassSettings::isShowProcessOutput()) {
    return;
  }

  QStringList lines = output.split('\n', Qt::SkipEmptyParts);
  for (QString &line : lines) {
    // Right-trim only: remove trailing CR and whitespace, preserve leading
    // indentation
    line.remove('\r');
    while (!line.isEmpty() && line.back().isSpace()) {
      line.chop(1);
    }
    if (line.isEmpty()) {
      continue;
    }

    m_outputCounter++;
    QString lineNumber = QString::number(m_outputCounter);

    QColor textColor =
        isError ? QColor(Qt::red)
                : ui->processOutputEdit->palette().color(QPalette::Text);
    QString colorHex = textColor.name();
    // Apply the optional prefix per line so multi-line output stays
    // attributed to its command (e.g. all 3 lines of a `git push` show
    // "git push: ..." rather than only the first).
    QString prefixed =
        linePrefix.isEmpty() ? line : linePrefix + QStringLiteral(": ") + line;
    QString coloredOutput =
        QString("<span style=\"color: %1;\">%2: %3</span>")
            .arg(colorHex, lineNumber, prefixed.toHtmlEscaped());

    ui->processOutputEdit->append(coloredOutput);
  }

  limitOutputLines();

  if (m_autoScroll) {
    ui->processOutputEdit->verticalScrollBar()->setValue(
        ui->processOutputEdit->verticalScrollBar()->maximum());
  }
}

/**
 * @brief Handles process output from the Pass executor.
 *
 * Called when any non-sensitive process completes. Filters out password-
 * related commands (pass show, insert, etc.) and delegates to
 * appendProcessOutput.
 *
 * @param output The stdout/stderr text from the process.
 * @param isError true if this is error output (stderr).
 * @param pid The process ID identifying which command ran.
 */
void MainWindow::onProcessOutput(const QString &output, bool isError,
                                 Enums::PROCESS pid) {
  appendProcessOutput(output, isError, getProcessName(pid));
}

/**
 * @brief Maps a process ID to its human-readable command name.
 *
 * Returns static strings for git/pass commands that appear in output.
 * Password-related commands return empty (they are filtered).
 *
 * @param pid The process ID to look up.
 * @return QString with command name, or empty if filtered.
 */
auto MainWindow::getProcessName(Enums::PROCESS pid) -> QString {
  switch (pid) {
  case Enums::GIT_INIT:
    return QStringLiteral("git init"); // no-tr
  case Enums::GIT_ADD:
    return QStringLiteral("git add"); // no-tr
  case Enums::GIT_COMMIT:
    return QStringLiteral("git commit"); // no-tr
  case Enums::GIT_RM:
    return QStringLiteral("git rm"); // no-tr
  case Enums::GIT_PULL:
    return QStringLiteral("git pull"); // no-tr
  case Enums::GIT_PUSH:
    return QStringLiteral("git push"); // no-tr
  case Enums::GIT_MOVE:
    return QStringLiteral("git mv"); // no-tr
  case Enums::GIT_COPY:
    return QStringLiteral("git cp"); // no-tr
  case Enums::PASS_INSERT:
    return QStringLiteral("pass insert"); // no-tr
  case Enums::PASS_REMOVE:
    return QStringLiteral("pass rm"); // no-tr
  case Enums::PASS_INIT:
    return QStringLiteral("pass init"); // no-tr
  case Enums::PASS_MOVE:
    return QStringLiteral("pass mv"); // no-tr
  case Enums::PASS_COPY:
    return QStringLiteral("pass cp"); // no-tr
  case Enums::PASS_GREP:
    return QStringLiteral("pass grep"); // no-tr
  case Enums::GPG_GENKEYS:
    return QStringLiteral("gpg --gen-key"); // no-tr
  case Enums::PASS_SHOW:
  case Enums::PASS_OTP_GENERATE:
  case Enums::PROCESS_COUNT:
  case Enums::INVALID:
    break;
  }
  return QString();
}

/**
 * @brief Checks if a process ID represents a sensitive operation whose
 * output should not be shown in the process output panel.
 *
 * Password-related commands (pass show, OTP generate, grep, insert)
 * display their output in other UI areas, so we skip them here.
 *
 * @param pid The process ID to check.
 * @return true if the process is sensitive and should be filtered.
 */
auto MainWindow::isSensitiveProcess(Enums::PROCESS pid) -> bool {
  switch (pid) {
  case Enums::PASS_SHOW:
  case Enums::PASS_OTP_GENERATE:
  case Enums::PASS_GREP:
  case Enums::PASS_INSERT:
    return true;
  case Enums::GIT_INIT:
  case Enums::GIT_ADD:
  case Enums::GIT_COMMIT:
  case Enums::GIT_RM:
  case Enums::GIT_PULL:
  case Enums::GIT_PUSH:
  case Enums::GIT_MOVE:
  case Enums::GIT_COPY:
  case Enums::PASS_REMOVE:
  case Enums::PASS_INIT:
  case Enums::PASS_MOVE:
  case Enums::PASS_COPY:
  case Enums::GPG_GENKEYS:
  case Enums::PROCESS_COUNT:
  case Enums::INVALID:
    break;
  }
  return false;
}

/**
 * @brief Updates the visibility of the process output panel.
 *
 * Shows or hides the process output widget based on the user's
 * showProcessOutput setting.
 */
void MainWindow::updateProcessOutputVisibility() {
  ui->processOutputWidget->setVisible(QtPassSettings::isShowProcessOutput());
}

/**
 * @brief Limits the output panel to max lines, trimming old excess.
 *
 * Removes the oldest lines when the document exceeds MaxOutputLines (1000).
 * Called after each append to prevent unbounded growth.
 */
void MainWindow::limitOutputLines() {
  QTextDocument *doc = ui->processOutputEdit->document();
  int excess = doc->blockCount() - MaxOutputLines;
  if (excess <= 0) {
    return;
  }

  QTextCursor cursor(doc);
  cursor.movePosition(QTextCursor::Start);
  cursor.movePosition(QTextCursor::NextBlock, QTextCursor::KeepAnchor, excess);
  cursor.removeSelectedText();
}

/**
 * @brief Clears the process output panel.
 *
 * Clears all output, resets the line counter, and re-enables auto-scroll.
 */
void MainWindow::on_clearOutputButton_clicked() {
  ui->processOutputEdit->clear();
  m_outputCounter = 0;
  m_autoScroll = true;
}

IJHack / QtPass / 24962433832

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