path: root/src/plugins/android/androidmanifesteditorwidget.cpp

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#include "androidmanifesteditorwidget.h"
#include "androidmanifesteditor.h"
#include "androidconstants.h"
#include "androidmanifestdocument.h"
#include "androidmanager.h"
#include "androidqtsupport.h"

#include <coreplugin/coreconstants.h>
#include <coreplugin/icore.h>
#include <coreplugin/infobar.h>
#include <coreplugin/editormanager/ieditor.h>

#include <projectexplorer/project.h>
#include <projectexplorer/projectwindow.h>
#include <projectexplorer/session.h>
#include <projectexplorer/target.h>
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/kitinformation.h>

#include <texteditor/texteditoractionhandler.h>
#include <texteditor/texteditor.h>
#include <utils/algorithm.h>

#include <QLineEdit>
#include <QFileInfo>
#include <QDomDocument>
#include <QDir>
#include <QGroupBox>
#include <QHBoxLayout>
#include <QLabel>
#include <QFormLayout>
#include <QComboBox>
#include <QSpinBox>
#include <QDebug>
#include <QToolButton>
#include <utils/fileutils.h>
#include <utils/stylehelper.h>
#include <QListView>
#include <QPushButton>
#include <QFileDialog>
#include <QTimer>
#include <QCheckBox>
#include <QScrollArea>

#include <limits>

using namespace ProjectExplorer;
using namespace Android;
using namespace Android::Internal;

namespace {
const QLatin1String packageNameRegExp("^([a-z]{1}[a-z0-9_]+(\\.[a-zA-Z]{1}[a-zA-Z0-9_]*)*)$");
const char infoBarId[] = "Android.AndroidManifestEditor.InfoBar";
const char androidManifestEditorGeneralPaneContextId[] = "AndroidManifestEditorWidget.GeneralWidget";

bool checkPackageName(const QString &packageName)
{
    return QRegExp(packageNameRegExp).exactMatch(packageName);
}

Project *androidProject(const Utils::FileName &fileName)
{
    foreach (Project *project, SessionManager::projects()) {
        if (!project->activeTarget())
            continue;
        Kit *kit = project->activeTarget()->kit();
        if (DeviceTypeKitInformation::deviceTypeId(kit) == Android::Constants::ANDROID_DEVICE_TYPE
                && fileName.isChildOf(project->projectDirectory()))
            return project;
    }
    return 0;
}

} // anonymous namespace

AndroidManifestEditorWidget::AndroidManifestEditorWidget()
    : QStackedWidget(),
      m_dirty(false),
      m_stayClean(false)
{
    m_textEditorWidget = new AndroidManifestTextEditorWidget(this);

    initializePage();

    m_timerParseCheck.setInterval(800);
    m_timerParseCheck.setSingleShot(true);

    m_editor = new AndroidManifestEditor(this);

    connect(&m_timerParseCheck, SIGNAL(timeout()),
            this, SLOT(delayedParseCheck()));

    connect(m_textEditorWidget->document(), SIGNAL(contentsChanged()),
            this, SLOT(startParseCheck()));
    connect(m_textEditorWidget->textDocument(), &TextEditor::TextDocument::reloadFinished,
            this, [this](bool success) { if (success) updateAfterFileLoad(); });
    connect(m_textEditorWidget->textDocument(), &TextEditor::TextDocument::openFinishedSuccessfully,
            this, &AndroidManifestEditorWidget::updateAfterFileLoad);
}

void AndroidManifestEditorWidget::initializePage()
{
    Core::IContext *myContext = new Core::IContext(this);
    myContext->setWidget(this);
    myContext->setContext(Core::Context(androidManifestEditorGeneralPaneContextId)); // where is the context used?
    Core::ICore::addContextObject(myContext);

    QWidget *mainWidget = new QWidget; // different name

    QVBoxLayout *topLayout = new QVBoxLayout(mainWidget);

    QGroupBox *packageGroupBox = new QGroupBox(mainWidget);
    topLayout->addWidget(packageGroupBox);

    packageGroupBox->setTitle(tr("Package"));
    {
        QFormLayout *formLayout = new QFormLayout();

        m_packageNameLineEdit = new QLineEdit(packageGroupBox);
        m_packageNameLineEdit->setToolTip(tr(
                    "<p align=\"justify\">Please choose a valid package name "
                    "for your application (for example, \"org.example.myapplication\").</p>"
                    "<p align=\"justify\">Packages are usually defined using a hierarchical naming pattern, "
                    "with levels in the hierarchy separated by periods (.) (pronounced \"dot\").</p>"
                    "<p align=\"justify\">In general, a package name begins with the top level domain name"
                    " of the organization and then the organization's domain and then any subdomains listed"
                    " in reverse order. The organization can then choose a specific name for their package."
                    " Package names should be all lowercase characters whenever possible.</p>"
                    "<p align=\"justify\">Complete conventions for disambiguating package names and rules for"
                    " naming packages when the Internet domain name cannot be directly used as a package name"
                    " are described in section 7.7 of the Java Language Specification.</p>"));
        formLayout->addRow(tr("Package name:"), m_packageNameLineEdit);

        m_packageNameWarning = new QLabel;
        m_packageNameWarning->setText(tr("The package name is not valid."));
        m_packageNameWarning->setVisible(false);

        m_packageNameWarningIcon = new QLabel;
        m_packageNameWarningIcon->setPixmap(QPixmap(QLatin1String(Core::Constants::ICON_WARNING)));
        m_packageNameWarningIcon->setVisible(false);
        m_packageNameWarningIcon->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);

        QHBoxLayout *warningRow = new QHBoxLayout;
        warningRow->setMargin(0);
        warningRow->addWidget(m_packageNameWarningIcon);
        warningRow->addWidget(m_packageNameWarning);

        formLayout->addRow(QString(), warningRow);


        m_versionCode = new QSpinBox(packageGroupBox);
        m_versionCode->setMaximum(std::numeric_limits<int>::max());
        m_versionCode->setValue(1);
        m_versionCode->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
        formLayout->addRow(tr("Version code:"), m_versionCode);

        m_versionNameLinedit = new QLineEdit(packageGroupBox);
        formLayout->addRow(tr("Version name:"), m_versionNameLinedit);

        m_androidMinSdkVersion = new QComboBox(packageGroupBox);
        m_androidMinSdkVersion->setToolTip(
                    tr("Sets the minimum required version on which this application can be run."));
        m_androidMinSdkVersion->addItem(tr("Not set"), 0);

        formLayout->addRow(tr("Minimum required SDK:"), m_androidMinSdkVersion);

        m_androidTargetSdkVersion = new QComboBox(packageGroupBox);
        m_androidTargetSdkVersion->setToolTip(
                  tr("Sets the target SDK. Set this to the highest tested version. "
                     "This disables compatibility behavior of the system for your application."));
        m_androidTargetSdkVersion->addItem(tr("Not set"), 0);

        formLayout->addRow(tr("Target SDK:"), m_androidTargetSdkVersion);

        packageGroupBox->setLayout(formLayout);

        updateSdkVersions();

        connect(m_packageNameLineEdit, SIGNAL(textEdited(QString)),
                this, SLOT(setPackageName()));
        connect(m_versionCode, SIGNAL(valueChanged(int)),
                this, SLOT(setDirty()));
        connect(m_versionNameLinedit, SIGNAL(textEdited(QString)),
                this, SLOT(setDirty()));
        connect(m_androidMinSdkVersion, SIGNAL(currentIndexChanged(int)),
                this, SLOT(setDirty()));
        connect(m_androidTargetSdkVersion, SIGNAL(currentIndexChanged(int)),
                this, SLOT(setDirty()));

    }

    // Application
    QGroupBox *applicationGroupBox = new QGroupBox(mainWidget);
    topLayout->addWidget(applicationGroupBox);

    applicationGroupBox->setTitle(tr("Application"));
    {
        QFormLayout *formLayout = new QFormLayout();

        m_appNameLineEdit = new QLineEdit(applicationGroupBox);
        formLayout->addRow(tr("Application name:"), m_appNameLineEdit);

        m_activityNameLineEdit = new QLineEdit(applicationGroupBox);
        formLayout->addRow(tr("Activity name:"), m_activityNameLineEdit);

        m_targetLineEdit = new QComboBox(applicationGroupBox);
        m_targetLineEdit->setEditable(true);
        m_targetLineEdit->setDuplicatesEnabled(true);
        m_targetLineEdit->installEventFilter(this);
        formLayout->addRow(tr("Run:"), m_targetLineEdit);

        QHBoxLayout *iconLayout = new QHBoxLayout();
        m_lIconButton = new QToolButton(applicationGroupBox);
        m_lIconButton->setMinimumSize(QSize(48, 48));
        m_lIconButton->setMaximumSize(QSize(48, 48));
        m_lIconButton->setToolTip(tr("Select low DPI icon."));
        iconLayout->addWidget(m_lIconButton);

        iconLayout->addItem(new QSpacerItem(28, 20, QSizePolicy::Expanding, QSizePolicy::Minimum));

        m_mIconButton = new QToolButton(applicationGroupBox);
        m_mIconButton->setMinimumSize(QSize(48, 48));
        m_mIconButton->setMaximumSize(QSize(48, 48));
        m_mIconButton->setToolTip(tr("Select medium DPI icon."));
        iconLayout->addWidget(m_mIconButton);

        iconLayout->addItem(new QSpacerItem(28, 20, QSizePolicy::Expanding, QSizePolicy::Minimum));

        m_hIconButton = new QToolButton(applicationGroupBox);
        m_hIconButton->setMinimumSize(QSize(48, 48));
        m_hIconButton->setMaximumSize(QSize(48, 48));
        m_hIconButton->setToolTip(tr("Select high DPI icon."));
        iconLayout->addWidget(m_hIconButton);

        formLayout->addRow(tr("Application icon:"), iconLayout);

        applicationGroupBox->setLayout(formLayout);

        connect(m_appNameLineEdit, SIGNAL(textEdited(QString)),
                this, SLOT(setDirty()));
        connect(m_activityNameLineEdit, SIGNAL(textEdited(QString)),
                this, SLOT(setDirty()));
        connect(m_targetLineEdit, SIGNAL(currentTextChanged(QString)),
                this, SLOT(setDirty()));

        connect(m_lIconButton, SIGNAL(clicked()), SLOT(setLDPIIcon()));
        connect(m_mIconButton, SIGNAL(clicked()), SLOT(setMDPIIcon()));
        connect(m_hIconButton, SIGNAL(clicked()), SLOT(setHDPIIcon()));
    }


    // Permissions
    QGroupBox *permissionsGroupBox = new QGroupBox(mainWidget);
    topLayout->addWidget(permissionsGroupBox);

    permissionsGroupBox->setTitle(tr("Permissions"));
    {
        QGridLayout *layout = new QGridLayout(permissionsGroupBox);

        m_defaultPermissonsCheckBox = new QCheckBox(this);
        m_defaultPermissonsCheckBox->setText(tr("Include default permissions for Qt modules."));
        layout->addWidget(m_defaultPermissonsCheckBox, 0, 0);

        m_defaultFeaturesCheckBox = new QCheckBox(this);
        m_defaultFeaturesCheckBox->setText(tr("Include default features for Qt modules."));
        layout->addWidget(m_defaultFeaturesCheckBox, 1, 0);

        m_permissionsModel = new PermissionsModel(this);

        m_permissionsListView = new QListView(permissionsGroupBox);
        m_permissionsListView->setModel(m_permissionsModel);
        m_permissionsListView->setMinimumSize(QSize(0, 200));
        layout->addWidget(m_permissionsListView, 2, 0, 3, 1);

        m_removePermissionButton = new QPushButton(permissionsGroupBox);
        m_removePermissionButton->setText(tr("Remove"));
        layout->addWidget(m_removePermissionButton, 2, 1);

        m_permissionsComboBox = new QComboBox(permissionsGroupBox);
        m_permissionsComboBox->insertItems(0, QStringList()
         << QLatin1String("android.permission.ACCESS_CHECKIN_PROPERTIES")
         << QLatin1String("android.permission.ACCESS_COARSE_LOCATION")
         << QLatin1String("android.permission.ACCESS_FINE_LOCATION")
         << QLatin1String("android.permission.ACCESS_LOCATION_EXTRA_COMMANDS")
         << QLatin1String("android.permission.ACCESS_MOCK_LOCATION")
         << QLatin1String("android.permission.ACCESS_NETWORK_STATE")
         << QLatin1String("android.permission.ACCESS_SURFACE_FLINGER")
         << QLatin1String("android.permission.ACCESS_WIFI_STATE")
         << QLatin1String("android.permission.ACCOUNT_MANAGER")
         << QLatin1String("com.android.voicemail.permission.ADD_VOICEMAIL")
         << QLatin1String("android.permission.AUTHENTICATE_ACCOUNTS")
         << QLatin1String("android.permission.BATTERY_STATS")
         << QLatin1String("android.permission.BIND_ACCESSIBILITY_SERVICE")
         << QLatin1String("android.permission.BIND_APPWIDGET")
         << QLatin1String("android.permission.BIND_DEVICE_ADMIN")
         << QLatin1String("android.permission.BIND_INPUT_METHOD")
         << QLatin1String("android.permission.BIND_REMOTEVIEWS")
         << QLatin1String("android.permission.BIND_TEXT_SERVICE")
         << QLatin1String("android.permission.BIND_VPN_SERVICE")
         << QLatin1String("android.permission.BIND_WALLPAPER")
         << QLatin1String("android.permission.BLUETOOTH")
         << QLatin1String("android.permission.BLUETOOTH_ADMIN")
         << QLatin1String("android.permission.BRICK")
         << QLatin1String("android.permission.BROADCAST_PACKAGE_REMOVED")
         << QLatin1String("android.permission.BROADCAST_SMS")
         << QLatin1String("android.permission.BROADCAST_STICKY")
         << QLatin1String("android.permission.BROADCAST_WAP_PUSH")
         << QLatin1String("android.permission.CALL_PHONE")
         << QLatin1String("android.permission.CALL_PRIVILEGED")
         << QLatin1String("android.permission.CAMERA")
         << QLatin1String("android.permission.CHANGE_COMPONENT_ENABLED_STATE")
         << QLatin1String("android.permission.CHANGE_CONFIGURATION")
         << QLatin1String("android.permission.CHANGE_NETWORK_STATE")
         << QLatin1String("android.permission.CHANGE_WIFI_MULTICAST_STATE")
         << QLatin1String("android.permission.CHANGE_WIFI_STATE")
         << QLatin1String("android.permission.CLEAR_APP_CACHE")
         << QLatin1String("android.permission.CLEAR_APP_USER_DATA")
         << QLatin1String("android.permission.CONTROL_LOCATION_UPDATES")
         << QLatin1String("android.permission.DELETE_CACHE_FILES")
         << QLatin1String("android.permission.DELETE_PACKAGES")
         << QLatin1String("android.permission.DEVICE_POWER")
         << QLatin1String("android.permission.DIAGNOSTIC")
         << QLatin1String("android.permission.DISABLE_KEYGUARD")
         << QLatin1String("android.permission.DUMP")
         << QLatin1String("android.permission.EXPAND_STATUS_BAR")
         << QLatin1String("android.permission.FACTORY_TEST")
         << QLatin1String("android.permission.FLASHLIGHT")
         << QLatin1String("android.permission.FORCE_BACK")
         << QLatin1String("android.permission.GET_ACCOUNTS")
         << QLatin1String("android.permission.GET_PACKAGE_SIZE")
         << QLatin1String("android.permission.GET_TASKS")
         << QLatin1String("android.permission.GLOBAL_SEARCH")
         << QLatin1String("android.permission.HARDWARE_TEST")
         << QLatin1String("android.permission.INJECT_EVENTS")
         << QLatin1String("android.permission.INSTALL_LOCATION_PROVIDER")
         << QLatin1String("android.permission.INSTALL_PACKAGES")
         << QLatin1String("android.permission.INTERNAL_SYSTEM_WINDOW")
         << QLatin1String("android.permission.INTERNET")
         << QLatin1String("android.permission.KILL_BACKGROUND_PROCESSES")
         << QLatin1String("android.permission.MANAGE_ACCOUNTS")
         << QLatin1String("android.permission.MANAGE_APP_TOKENS")
         << QLatin1String("android.permission.MASTER_CLEAR")
         << QLatin1String("android.permission.MODIFY_AUDIO_SETTINGS")
         << QLatin1String("android.permission.MODIFY_PHONE_STATE")
         << QLatin1String("android.permission.MOUNT_FORMAT_FILESYSTEMS")
         << QLatin1String("android.permission.MOUNT_UNMOUNT_FILESYSTEMS")
         << QLatin1String("android.permission.NFC")
         << QLatin1String("android.permission.PERSISTENT_ACTIVITY")
         << QLatin1String("android.permission.PROCESS_OUTGOING_CALLS")
         << QLatin1String("android.permission.READ_CALENDAR")
         << QLatin1String("android.permission.READ_CALL_LOG")
         << QLatin1String("android.permission.READ_CONTACTS")
         << QLatin1String("android.permission.READ_EXTERNAL_STORAGE")
         << QLatin1String("android.permission.READ_FRAME_BUFFER")
         << QLatin1String("com.android.browser.permission.READ_HISTORY_BOOKMARKS")
         << QLatin1String("android.permission.READ_INPUT_STATE")
         << QLatin1String("android.permission.READ_LOGS")
         << QLatin1String("android.permission.READ_PHONE_STATE")
         << QLatin1String("android.permission.READ_PROFILE")
         << QLatin1String("android.permission.READ_SMS")
         << QLatin1String("android.permission.READ_SOCIAL_STREAM")
         << QLatin1String("android.permission.READ_SYNC_SETTINGS")
         << QLatin1String("android.permission.READ_SYNC_STATS")
         << QLatin1String("android.permission.READ_USER_DICTIONARY")
         << QLatin1String("android.permission.REBOOT")
         << QLatin1String("android.permission.RECEIVE_BOOT_COMPLETED")
         << QLatin1String("android.permission.RECEIVE_MMS")
         << QLatin1String("android.permission.RECEIVE_SMS")
         << QLatin1String("android.permission.RECEIVE_WAP_PUSH")
         << QLatin1String("android.permission.RECORD_AUDIO")
         << QLatin1String("android.permission.REORDER_TASKS")
         << QLatin1String("android.permission.RESTART_PACKAGES")
         << QLatin1String("android.permission.SEND_SMS")
         << QLatin1String("android.permission.SET_ACTIVITY_WATCHER")
         << QLatin1String("com.android.alarm.permission.SET_ALARM")
         << QLatin1String("android.permission.SET_ALWAYS_FINISH")
         << QLatin1String("android.permission.SET_ANIMATION_SCALE")
         << QLatin1String("android.permission.SET_DEBUG_APP")
         << QLatin1String("android.permission.SET_ORIENTATION")
         << QLatin1String("android.permission.SET_POINTER_SPEED")
         << QLatin1String("android.permission.SET_PREFERRED_APPLICATIONS")
         << QLatin1String("android.permission.SET_PROCESS_LIMIT")
         << QLatin1String("android.permission.SET_TIME")
         << QLatin1String("android.permission.SET_TIME_ZONE")
         << QLatin1String("android.permission.SET_WALLPAPER")
         << QLatin1String("android.permission.SET_WALLPAPER_HINTS")
         << QLatin1String("android.permission.SIGNAL_PERSISTENT_PROCESSES")
         << QLatin1String("android.permission.STATUS_BAR")
         << QLatin1String("android.permission.SUBSCRIBED_FEEDS_READ")
         << QLatin1String("android.permission.SUBSCRIBED_FEEDS_WRITE")
         << QLatin1String("android.permission.SYSTEM_ALERT_WINDOW")
         << QLatin1String("android.permission.UPDATE_DEVICE_STATS")
         << QLatin1String("android.permission.USE_CREDENTIALS")
         << QLatin1String("android.permission.USE_SIP")
         << QLatin1String("android.permission.VIBRATE")
         << QLatin1String("android.permission.WAKE_LOCK")
         << QLatin1String("android.permission.WRITE_APN_SETTINGS")
         << QLatin1String("android.permission.WRITE_CALENDAR")
         << QLatin1String("android.permission.WRITE_CALL_LOG")
         << QLatin1String("android.permission.WRITE_CONTACTS")
         << QLatin1String("android.permission.WRITE_EXTERNAL_STORAGE")
         << QLatin1String("android.permission.WRITE_GSERVICES")
         << QLatin1String("com.android.browser.permission.WRITE_HISTORY_BOOKMARKS")
         << QLatin1String("android.permission.WRITE_PROFILE")
         << QLatin1String("android.permission.WRITE_SECURE_SETTINGS")
         << QLatin1String("android.permission.WRITE_SETTINGS")
         << QLatin1String("android.permission.WRITE_SMS")
         << QLatin1String("android.permission.WRITE_SOCIAL_STREAM")
         << QLatin1String("android.permission.WRITE_SYNC_SETTINGS")
         << QLatin1String("android.permission.WRITE_USER_DICTIONARY")
        );
        m_permissionsComboBox->setEditable(true);
        layout->addWidget(m_permissionsComboBox, 6, 0);

        m_addPermissionButton = new QPushButton(permissionsGroupBox);
        m_addPermissionButton->setText(tr("Add"));
        layout->addWidget(m_addPermissionButton, 6, 1);

        permissionsGroupBox->setLayout(layout);

        connect(m_defaultPermissonsCheckBox, SIGNAL(stateChanged(int)),
                this, SLOT(defaultPermissionOrFeatureCheckBoxClicked()));
        connect(m_defaultFeaturesCheckBox, SIGNAL(stateChanged(int)),
                this, SLOT(defaultPermissionOrFeatureCheckBoxClicked()));

        connect(m_addPermissionButton, SIGNAL(clicked()),
                this, SLOT(addPermission()));
        connect(m_removePermissionButton, SIGNAL(clicked()),
                this, SLOT(removePermission()));
        connect(m_permissionsComboBox, SIGNAL(currentTextChanged(QString)),
                this, SLOT(updateAddRemovePermissionButtons()));
    }

    topLayout->addSpacerItem(new QSpacerItem(0, 0, QSizePolicy::Fixed, QSizePolicy::MinimumExpanding));

    QScrollArea *mainWidgetScrollArea = new QScrollArea;
    mainWidgetScrollArea->setWidgetResizable(true);
    mainWidgetScrollArea->setWidget(mainWidget);

    insertWidget(General, mainWidgetScrollArea);
    insertWidget(Source, m_textEditorWidget);
}

bool AndroidManifestEditorWidget::eventFilter(QObject *obj, QEvent *event)
{
    if (obj == m_targetLineEdit) {
        if (event->type() == QEvent::FocusIn)
            QTimer::singleShot(0, this, SLOT(updateTargetComboBox()));
    }

    return QWidget::eventFilter(obj, event);
}

void AndroidManifestEditorWidget::updateTargetComboBox()
{
    Project *project = androidProject(m_textEditorWidget->textDocument()->filePath());
    QStringList items;
    if (project) {
        Kit *kit = project->activeTarget()->kit();
        if (DeviceTypeKitInformation::deviceTypeId(kit) == Constants::ANDROID_DEVICE_TYPE)
            items = AndroidManager::androidQtSupport(project->activeTarget())->projectTargetApplications(project->activeTarget());
    }

    // QComboBox randomly resets what the user has entered
    // if all rows are removed, thus we ensure that the current text
    // is not removed by first adding it and then removing all old rows
    // and then adding the new rows
    QString text = m_targetLineEdit->currentText();
    m_targetLineEdit->addItem(text);
    while (m_targetLineEdit->count() > 1)
        m_targetLineEdit->removeItem(0);
    items.removeDuplicates();
    items.removeAll(text);
    m_targetLineEdit->addItems(items);
}

void AndroidManifestEditorWidget::updateAfterFileLoad()
{
    QString error;
    int errorLine;
    int errorColumn;
    QDomDocument doc;
    if (doc.setContent(m_textEditorWidget->toPlainText(), &error, &errorLine, &errorColumn)) {
        if (checkDocument(doc, &error, &errorLine, &errorColumn)) {
            if (activePage() != Source)
                syncToWidgets(doc);
            return;
        }
    }
    // some error occurred
    updateInfoBar(error, errorLine, errorColumn);
    setActivePage(Source);
}

void AndroidManifestEditorWidget::setDirty(bool dirty)
{
    if (m_stayClean || dirty == m_dirty)
        return;
    m_dirty = dirty;
    emit guiChanged();
}

bool AndroidManifestEditorWidget::isModified() const
{
    return m_dirty
            || !m_hIconPath.isEmpty()
            || !m_mIconPath.isEmpty()
            || !m_lIconPath.isEmpty();
}

AndroidManifestEditorWidget::EditorPage AndroidManifestEditorWidget::activePage() const
{
    return AndroidManifestEditorWidget::EditorPage(currentIndex());
}

bool AndroidManifestEditorWidget::setActivePage(EditorPage page)
{
    EditorPage prevPage = activePage();

    if (prevPage == page)
        return true;

    if (page == Source) {
        syncToEditor();
    } else {
        if (!syncToWidgets())
            return false;
    }

    setCurrentIndex(page);

    QWidget *cw = currentWidget();
    if (cw) {
        if (cw->focusWidget())
            cw->focusWidget()->setFocus();
        else
            cw->setFocus();
    }
    return true;
}

void AndroidManifestEditorWidget::preSave()
{
    if (activePage() != Source)
        syncToEditor();

    QString baseDir = m_textEditorWidget->textDocument()->filePath().toFileInfo().absolutePath();
    if (!m_lIconPath.isEmpty()) {
        copyIcon(LowDPI, baseDir, m_lIconPath);
        m_lIconPath.clear();
    }
    if (!m_mIconPath.isEmpty()) {
        copyIcon(MediumDPI, baseDir, m_mIconPath);
        m_mIconPath.clear();
    }
    if (!m_hIconPath.isEmpty()) {
        copyIcon(HighDPI, baseDir, m_hIconPath);
        m_hIconPath.clear();
    }
    // no need to emit changed() since this is called as part of saving

    updateInfoBar();
}

void AndroidManifestEditorWidget::postSave()
{
    const Utils::FileName docPath = m_textEditorWidget->textDocument()->filePath();
    ProjectExplorer::Project *project = androidProject(docPath);
    if (project) {
        if (Target *target = project->activeTarget()) {
            AndroidQtSupport *androidQtSupport = AndroidManager::androidQtSupport(target);
            androidQtSupport->manifestSaved(target);
        }
    }
}

Core::IEditor *AndroidManifestEditorWidget::editor() const
{
    return m_editor;
}

TextEditor::TextEditorWidget *AndroidManifestEditorWidget::textEditorWidget() const
{
    return m_textEditorWidget;
}

bool AndroidManifestEditorWidget::syncToWidgets()
{
    QDomDocument doc;
    QString errorMessage;
    int errorLine, errorColumn;
    if (doc.setContent(m_textEditorWidget->toPlainText(), &errorMessage, &errorLine, &errorColumn)) {
        if (checkDocument(doc, &errorMessage, &errorLine, &errorColumn)) {
            hideInfoBar();
            syncToWidgets(doc);
            return true;
        }
    }

    updateInfoBar(errorMessage, errorLine, errorColumn);
    return false;
}

bool AndroidManifestEditorWidget::checkDocument(const QDomDocument &doc, QString *errorMessage,
                                                int *errorLine, int *errorColumn)
{
    QDomElement manifest = doc.documentElement();
    if (manifest.tagName() != QLatin1String("manifest")) {
        *errorMessage = tr("The structure of the Android manifest file is corrupted. Expected a top level 'manifest' node.");
        *errorLine = -1;
        *errorColumn = -1;
        return false;
    } else if (manifest.firstChildElement(QLatin1String("application")).firstChildElement(QLatin1String("activity")).isNull()) {
        // missing either application or activity element
        *errorMessage = tr("The structure of the Android manifest file is corrupted. Expected an 'application' and 'activity' sub node.");
        *errorLine = -1;
        *errorColumn = -1;
        return false;
    }
    return true;
}

void AndroidManifestEditorWidget::startParseCheck()
{
    m_timerParseCheck.start();
}

void AndroidManifestEditorWidget::delayedParseCheck()
{
    updateInfoBar();
}

void AndroidManifestEditorWidget::updateInfoBar()
{
    if (activePage() != Source) {
        m_timerParseCheck.stop();
        return;
    }
    QDomDocument doc;
    int errorLine, errorColumn;
    QString errorMessage;
    if (doc.setContent(m_textEditorWidget->toPlainText(), &errorMessage, &errorLine, &errorColumn)) {
        if (checkDocument(doc, &errorMessage, &errorLine, &errorColumn)) {
            hideInfoBar();
            return;
        }
    }

    updateInfoBar(errorMessage, errorLine, errorColumn);
}

void AndroidManifestEditorWidget::updateSdkVersions()
{
    QPair<int, int> apiLevels = AndroidManager::apiLevelRange();
    for (int i = apiLevels.first; i < apiLevels.second + 1; ++i)
        m_androidMinSdkVersion->addItem(tr("API %1: %2")
                                        .arg(i)
                                        .arg(AndroidManager::androidNameForApiLevel(i)),
                                        i);

    for (int i = apiLevels.first; i < apiLevels.second + 1; ++i)
        m_androidTargetSdkVersion->addItem(tr("API %1: %2")
                                           .arg(i)
                                           .arg(AndroidManager::androidNameForApiLevel(i)),
                                           i);
}

void AndroidManifestEditorWidget::updateInfoBar(const QString &errorMessage, int line, int column)
{
    Core::InfoBar *infoBar = m_textEditorWidget->textDocument()->infoBar();
    QString text;
    if (line < 0)
        text = tr("Could not parse file: \"%1\".").arg(errorMessage);
    else
        text = tr("%2: Could not parse file: \"%1\".").arg(errorMessage).arg(line);
    Core::InfoBarEntry infoBarEntry(infoBarId, text);
    infoBarEntry.setCustomButtonInfo(tr("Goto error"), [this]() {
        m_textEditorWidget->gotoLine(m_errorLine, m_errorColumn);
    });
    infoBar->removeInfo(infoBarId);
    infoBar->addInfo(infoBarEntry);

    m_errorLine = line;
    m_errorColumn = column;
    m_timerParseCheck.stop();
}

void AndroidManifestEditorWidget::hideInfoBar()
{
    Core::InfoBar *infoBar = m_textEditorWidget->textDocument()->infoBar();
        infoBar->removeInfo(infoBarId);
    m_timerParseCheck.stop();
}

void setApiLevel(QComboBox *box, const QDomElement &element, const QString &attribute)
{
    if (!element.isNull() && element.hasAttribute(attribute)) {
        bool ok;
        int tmp = element.attribute(attribute).toInt(&ok);
        if (ok) {
            int index = box->findData(tmp);
            if (index != -1) {
                box->setCurrentIndex(index);
                return;
            }
        }
    }
    int index = box->findData(0);
    box->setCurrentIndex(index);
}

void AndroidManifestEditorWidget::syncToWidgets(const QDomDocument &doc)
{
    m_stayClean = true;
    QDomElement manifest = doc.documentElement();
    m_packageNameLineEdit->setText(manifest.attribute(QLatin1String("package")));
    m_versionCode->setValue(manifest.attribute(QLatin1String("android:versionCode")).toInt());
    m_versionNameLinedit->setText(manifest.attribute(QLatin1String("android:versionName")));

    QDomElement usesSdkElement = manifest.firstChildElement(QLatin1String("uses-sdk"));
    setApiLevel(m_androidMinSdkVersion, usesSdkElement, QLatin1String("android:minSdkVersion"));
    setApiLevel(m_androidTargetSdkVersion, usesSdkElement, QLatin1String("android:targetSdkVersion"));

    QString baseDir = m_textEditorWidget->textDocument()->filePath().toFileInfo().absolutePath();

    QDomElement applicationElement = manifest.firstChildElement(QLatin1String("application"));
    m_appNameLineEdit->setText(applicationElement.attribute(QLatin1String("android:label")));

    QDomElement activityElem = applicationElement.firstChildElement(QLatin1String("activity"));
    m_activityNameLineEdit->setText(activityElem.attribute(QLatin1String("android:label")));

    QDomElement metadataElem = activityElem.firstChildElement(QLatin1String("meta-data"));

    while (!metadataElem.isNull()) {
        if (metadataElem.attribute(QLatin1String("android:name")) == QLatin1String("android.app.lib_name")) {
            m_targetLineEdit->setEditText(metadataElem.attribute(QLatin1String("android:value")));
            break;
        }
        metadataElem = metadataElem.nextSiblingElement(QLatin1String("meta-data"));
    }

    m_lIconButton->setIcon(icon(baseDir, LowDPI));
    m_mIconButton->setIcon(icon(baseDir, MediumDPI));
    m_hIconButton->setIcon(icon(baseDir, HighDPI));
    m_lIconPath.clear();
    m_mIconPath.clear();
    m_hIconPath.clear();

    disconnect(m_defaultPermissonsCheckBox, SIGNAL(stateChanged(int)),
            this, SLOT(defaultPermissionOrFeatureCheckBoxClicked()));
    disconnect(m_defaultFeaturesCheckBox, SIGNAL(stateChanged(int)),
            this, SLOT(defaultPermissionOrFeatureCheckBoxClicked()));

    m_defaultPermissonsCheckBox->setChecked(false);
    m_defaultFeaturesCheckBox->setChecked(false);
    QDomNodeList manifestChilds = manifest.childNodes();
    bool foundPermissionComment = false;
    bool foundFeatureComment = false;
    for (int i = 0; i < manifestChilds.size(); ++i) {
        const QDomNode &child = manifestChilds.at(i);
        if (child.isComment()) {
            QDomComment comment = child.toComment();
            if (comment.data().trimmed() == QLatin1String("%%INSERT_PERMISSIONS"))
                foundPermissionComment = true;
            else if (comment.data().trimmed() == QLatin1String("%%INSERT_FEATURES"))
                foundFeatureComment = true;
        }
    }

    m_defaultPermissonsCheckBox->setChecked(foundPermissionComment);
    m_defaultFeaturesCheckBox->setChecked(foundFeatureComment);

    connect(m_defaultPermissonsCheckBox, SIGNAL(stateChanged(int)),
            this, SLOT(defaultPermissionOrFeatureCheckBoxClicked()));
    connect(m_defaultFeaturesCheckBox, SIGNAL(stateChanged(int)),
            this, SLOT(defaultPermissionOrFeatureCheckBoxClicked()));

    QStringList permissions;
    QDomElement permissionElem = manifest.firstChildElement(QLatin1String("uses-permission"));
    while (!permissionElem.isNull()) {
        permissions << permissionElem.attribute(QLatin1String("android:name"));
        permissionElem = permissionElem.nextSiblingElement(QLatin1String("uses-permission"));
    }

    m_permissionsModel->setPermissions(permissions);
    updateAddRemovePermissionButtons();

    m_stayClean = false;
    m_dirty = false;
}

int extractVersion(const QString &string)
{
    if (!string.startsWith(QLatin1String("API")))
        return 0;
    int index = string.indexOf(QLatin1Char(':'));
    if (index == -1)
        return 0;
    return string.midRef(4, index - 4).toInt();
}

void AndroidManifestEditorWidget::syncToEditor()
{
    QString result;
    QXmlStreamReader reader(m_textEditorWidget->toPlainText());
    reader.setNamespaceProcessing(false);
    QXmlStreamWriter writer(&result);
    writer.setAutoFormatting(true);
    writer.setAutoFormattingIndent(4);
    while (!reader.atEnd()) {
        reader.readNext();
        if (reader.hasError()) {
            // This should not happen
            updateInfoBar();
            return;
        } else {
            if (reader.name() == QLatin1String("manifest"))
                parseManifest(reader, writer);
            else if (reader.isStartElement())
                parseUnknownElement(reader, writer);
            else
                writer.writeCurrentToken(reader);
        }
    }

    if (result == m_textEditorWidget->toPlainText())
        return;

    m_textEditorWidget->setPlainText(result);
    m_textEditorWidget->document()->setModified(true);

    m_dirty = false;
}

namespace {
QXmlStreamAttributes modifyXmlStreamAttributes(const QXmlStreamAttributes &input, const QStringList &keys,
                                               const QStringList &values, const QStringList &remove = QStringList())
{
    Q_ASSERT(keys.size() == values.size());
    QXmlStreamAttributes result;
    result.reserve(input.size());
    foreach (const QXmlStreamAttribute &attribute, input) {
        const QString &name = attribute.qualifiedName().toString();
        if (remove.contains(name))
            continue;
        int index = keys.indexOf(name);
        if (index == -1)
            result.push_back(attribute);
        else
            result.push_back(QXmlStreamAttribute(name,
                                                 values.at(index)));
    }

    for (int i = 0; i < keys.size(); ++i) {
        if (!result.hasAttribute(keys.at(i)))
            result.push_back(QXmlStreamAttribute(keys.at(i), values.at(i)));
    }
    return result;
}
} // end namespace

void AndroidManifestEditorWidget::parseManifest(QXmlStreamReader &reader, QXmlStreamWriter &writer)
{
    Q_ASSERT(reader.isStartElement());
    writer.writeStartElement(reader.name().toString());

    QXmlStreamAttributes attributes = reader.attributes();
    QStringList keys = QStringList()
            << QLatin1String("package")
            << QLatin1String("android:versionCode")
            << QLatin1String("android:versionName");
    QStringList values = QStringList()
            << m_packageNameLineEdit->text()
            << QString::number(m_versionCode->value())
            << m_versionNameLinedit->text();

    QXmlStreamAttributes result = modifyXmlStreamAttributes(attributes, keys, values);
    writer.writeAttributes(result);

    QSet<QString> permissions = m_permissionsModel->permissions().toSet();

    bool foundUsesSdk = false;
    bool foundPermissionComment = false;
    bool foundFeatureComment = false;
    reader.readNext();
    while (!reader.atEnd()) {
        if (reader.name() == QLatin1String("application")) {
            parseApplication(reader, writer);
        } else if (reader.name() == QLatin1String("uses-sdk")) {
            parseUsesSdk(reader, writer);
            foundUsesSdk = true;
        } else if (reader.name() == QLatin1String("uses-permission")) {
            permissions.remove(parseUsesPermission(reader, writer, permissions));
        } else if (reader.isEndElement()) {
            if (!foundUsesSdk) {
                int minimumSdk = extractVersion(m_androidMinSdkVersion->currentText());
                int targetSdk = extractVersion(m_androidTargetSdkVersion->currentText());
                if (minimumSdk == 0 && targetSdk == 0) {
                    // and doesn't need to exist
                } else {
                    writer.writeEmptyElement(QLatin1String("uses-sdk"));
                    if (minimumSdk != 0)
                        writer.writeAttribute(QLatin1String("android:minSdkVersion"),
                                              QString::number(minimumSdk));
                    if (targetSdk != 0)
                        writer.writeAttribute(QLatin1String("android:targetSdkVersion"),
                                              QString::number(targetSdk));
                }
            }

            if (!foundPermissionComment && m_defaultPermissonsCheckBox->checkState() == Qt::Checked)
                writer.writeComment(QLatin1String(" %%INSERT_PERMISSIONS "));

            if (!foundFeatureComment && m_defaultFeaturesCheckBox->checkState() == Qt::Checked)
                writer.writeComment(QLatin1String(" %%INSERT_FEATURES "));

            if (!permissions.isEmpty()) {
                foreach (const QString &permission, permissions) {
                    writer.writeEmptyElement(QLatin1String("uses-permission"));
                    writer.writeAttribute(QLatin1String("android:name"), permission);
                }
            }

            writer.writeCurrentToken(reader);
            return;
        } else if (reader.isComment()) {
            QString commentText = parseComment(reader, writer);
            if (commentText == QLatin1String("%%INSERT_PERMISSIONS"))
                foundPermissionComment = true;
            else if (commentText == QLatin1String("%%INSERT_FEATURES"))
                foundFeatureComment = true;
        } else if (reader.isStartElement()) {
            parseUnknownElement(reader, writer);
        } else {
            writer.writeCurrentToken(reader);
        }
        reader.readNext();
    }
}

void AndroidManifestEditorWidget::parseApplication(QXmlStreamReader &reader, QXmlStreamWriter &writer)
{
    Q_ASSERT(reader.isStartElement());
    writer.writeStartElement(reader.name().toString());

    QXmlStreamAttributes attributes = reader.attributes();
    QStringList keys = { QLatin1String("android:label") };
    QStringList values = { m_appNameLineEdit->text() };
    bool ensureIconAttribute =  !m_lIconPath.isEmpty()
            || !m_mIconPath.isEmpty()
            || !m_hIconPath.isEmpty();
    if (ensureIconAttribute) {
        keys << QLatin1String("android:icon");
        values << QLatin1String("@drawable/icon");
    }

    QXmlStreamAttributes result = modifyXmlStreamAttributes(attributes, keys, values);
    writer.writeAttributes(result);

    reader.readNext();

    while (!reader.atEnd()) {
        if (reader.isEndElement()) {
            writer.writeCurrentToken(reader);
            return;
        } else if (reader.isStartElement()) {
            if (reader.name() == QLatin1String("activity"))
                parseActivity(reader, writer);
            else
                parseUnknownElement(reader, writer);
        } else {
            writer.writeCurrentToken(reader);
        }

        reader.readNext();
    }
}

void AndroidManifestEditorWidget::parseActivity(QXmlStreamReader &reader, QXmlStreamWriter &writer)
{
    Q_ASSERT(reader.isStartElement());

    writer.writeStartElement(reader.name().toString());
    QXmlStreamAttributes attributes = reader.attributes();
    QStringList keys = { QLatin1String("android:label") };
    QStringList values = { m_activityNameLineEdit->text() };
    QXmlStreamAttributes result = modifyXmlStreamAttributes(attributes, keys, values);
    writer.writeAttributes(result);

    reader.readNext();

    bool found = false;

    while (!reader.atEnd()) {
        if (reader.isEndElement()) {
            if (!found) {
                writer.writeEmptyElement(QLatin1String("meta-data"));
                writer.writeAttribute(QLatin1String("android:name"),
                                      QLatin1String("android.app.lib_name"));
                writer.writeAttribute(QLatin1String("android:value"),
                                      m_targetLineEdit->currentText());
            }
            writer.writeCurrentToken(reader);
            return;
        } else if (reader.isStartElement()) {
            if (reader.name() == QLatin1String("meta-data"))
                found = parseMetaData(reader, writer) || found; // ORDER MATTERS
            else
                parseUnknownElement(reader, writer);
        } else {
            writer.writeCurrentToken(reader);
        }
        reader.readNext();
    }
}

bool AndroidManifestEditorWidget::parseMetaData(QXmlStreamReader &reader, QXmlStreamWriter &writer)
{
    Q_ASSERT(reader.isStartElement());

    bool found = false;
    QXmlStreamAttributes attributes = reader.attributes();
    QXmlStreamAttributes result;

    if (attributes.value(QLatin1String("android:name")) == QLatin1String("android.app.lib_name")) {
        QStringList keys = QStringList() << QLatin1String("android:value");
        QStringList values = QStringList() << m_targetLineEdit->currentText();
        result = modifyXmlStreamAttributes(attributes, keys, values);
        found = true;
    } else {
        result = attributes;
    }

    writer.writeStartElement(QLatin1String("meta-data"));
    writer.writeAttributes(result);

    reader.readNext();

    while (!reader.atEnd()) {
        if (reader.isEndElement()) {
            writer.writeCurrentToken(reader);
            return found;
        } else if (reader.isStartElement()) {
            parseUnknownElement(reader, writer);
        } else {
            writer.writeCurrentToken(reader);
        }
        reader.readNext();
    }
    return found; // should never be reached
}

void AndroidManifestEditorWidget::parseUsesSdk(QXmlStreamReader &reader, QXmlStreamWriter & writer)
{
    int minimumSdk = extractVersion(m_androidMinSdkVersion->currentText());
    int targetSdk = extractVersion(m_androidTargetSdkVersion->currentText());

    QStringList keys;
    QStringList values;
    QStringList remove;
    if (minimumSdk == 0) {
        remove << QLatin1String("android:minSdkVersion");
    } else {
        keys << QLatin1String("android:minSdkVersion");
        values << QString::number(minimumSdk);
    }
    if (targetSdk == 0) {
        remove << QLatin1String("android:targetSdkVersion");
    } else {
        keys << QLatin1String("android:targetSdkVersion");
        values << QString::number(targetSdk);
    }

    QXmlStreamAttributes result = modifyXmlStreamAttributes(reader.attributes(),
                                                            keys, values, remove);
    bool removeUseSdk = result.isEmpty();
    if (!removeUseSdk) {
        writer.writeStartElement(reader.name().toString());
        writer.writeAttributes(result);
    }

    reader.readNext();
    while (!reader.atEnd()) {
        if (reader.isEndElement()) {
            if (!removeUseSdk)
                writer.writeCurrentToken(reader);
            return;
        } else {
            if (removeUseSdk) {
                removeUseSdk = false;
                writer.writeStartElement(QLatin1String("uses-sdk"));
            }

            if (reader.isStartElement())
                parseUnknownElement(reader, writer);
            else
                writer.writeCurrentToken(reader);
        }
        reader.readNext();
    }
}

QString AndroidManifestEditorWidget::parseUsesPermission(QXmlStreamReader &reader,
                                                         QXmlStreamWriter &writer,
                                                         const QSet<QString> &permissions)
{
    Q_ASSERT(reader.isStartElement());


    QString permissionName = reader.attributes().value(QLatin1String("android:name")).toString();
    bool writePermission = permissions.contains(permissionName);
    if (writePermission)
        writer.writeCurrentToken(reader);
    reader.readNext();

    while (!reader.atEnd()) {
        if (reader.isEndElement()) {
            if (writePermission)
                writer.writeCurrentToken(reader);
            return permissionName;
        } else if (reader.isStartElement()) {
            parseUnknownElement(reader, writer);
        } else {
            writer.writeCurrentToken(reader);
        }
        reader.readNext();
    }
    return permissionName; // should not be reached
}

QString AndroidManifestEditorWidget::parseComment(QXmlStreamReader &reader, QXmlStreamWriter &writer)
{
    QString commentText = reader.text().toString().trimmed();
    if (commentText == QLatin1String("%%INSERT_PERMISSIONS")) {
        if (m_defaultPermissonsCheckBox->checkState() == Qt::Unchecked)
            return commentText;
    }

    if (commentText == QLatin1String("%%INSERT_FEATURES")) {
        if (m_defaultFeaturesCheckBox->checkState() == Qt::Unchecked)
            return commentText;
    }

    writer.writeCurrentToken(reader);
    return commentText;
}

void AndroidManifestEditorWidget::parseUnknownElement(QXmlStreamReader &reader, QXmlStreamWriter &writer)
{
    Q_ASSERT(reader.isStartElement());
    writer.writeCurrentToken(reader);
    reader.readNext();

    while (!reader.atEnd()) {
        if (reader.isEndElement()) {
            writer.writeCurrentToken(reader);
            return;
        } else if (reader.isStartElement()) {
            parseUnknownElement(reader, writer);
        } else {
            writer.writeCurrentToken(reader);
        }
        reader.readNext();
    }
}

QString AndroidManifestEditorWidget::iconPath(const QString &baseDir, IconDPI dpi)
{
    Utils::FileName fileName = Utils::FileName::fromString(baseDir);
    switch (dpi) {
    case HighDPI:
        fileName.appendPath(QLatin1String("res/drawable-hdpi/icon.png"));
        break;
    case MediumDPI:
        fileName.appendPath(QLatin1String("res/drawable-mdpi/icon.png"));
        break;
    case LowDPI:
        fileName.appendPath(QLatin1String("res/drawable-ldpi/icon.png"));
        break;
    default:
        return QString();
    }
    return fileName.toString();
}

QIcon AndroidManifestEditorWidget::icon(const QString &baseDir, IconDPI dpi)
{

    if (dpi == HighDPI && !m_hIconPath.isEmpty())
        return QIcon(m_hIconPath);

    if (dpi == MediumDPI && !m_mIconPath.isEmpty())
        return QIcon(m_mIconPath);

    if (dpi == LowDPI && !m_lIconPath.isEmpty())
        return QIcon(m_lIconPath);

    QString fileName = iconPath(baseDir, dpi);
    if (fileName.isEmpty())
        return QIcon();
    return QIcon(fileName);
}

void AndroidManifestEditorWidget::copyIcon(IconDPI dpi, const QString &baseDir, const QString &filePath)
{
    if (!QFileInfo::exists(filePath))
        return;

    const QString targetPath = iconPath(baseDir, dpi);
    QFile::remove(targetPath);
    QDir dir;
    dir.mkpath(QFileInfo(targetPath).absolutePath());
    QFile::copy(filePath, targetPath);
}

void AndroidManifestEditorWidget::setLDPIIcon()
{
    QString file = QFileDialog::getOpenFileName(this, tr("Choose Low DPI Icon"), QDir::homePath(), tr("PNG images (*.png)"));
    if (file.isEmpty())
        return;
    m_lIconPath = file;
    m_lIconButton->setIcon(QIcon(file));
    setDirty(true);
}

void AndroidManifestEditorWidget::setMDPIIcon()
{
    QString file = QFileDialog::getOpenFileName(this, tr("Choose Medium DPI Icon"), QDir::homePath(), tr("PNG images (*.png)"));
    if (file.isEmpty())
        return;
    m_mIconPath = file;
    m_mIconButton->setIcon(QIcon(file));
    setDirty(true);
}

void AndroidManifestEditorWidget::setHDPIIcon()
{
    QString file = QFileDialog::getOpenFileName(this, tr("Choose High DPI Icon"), QDir::homePath(), tr("PNG images (*.png)"));
    if (file.isEmpty())
        return;
    m_hIconPath = file;
    m_hIconButton->setIcon(QIcon(file));
    setDirty(true);
}

void AndroidManifestEditorWidget::defaultPermissionOrFeatureCheckBoxClicked()
{
    setDirty(true);
}

void AndroidManifestEditorWidget::updateAddRemovePermissionButtons()
{
    QStringList permissions = m_permissionsModel->permissions();
    m_removePermissionButton->setEnabled(!permissions.isEmpty());

    m_addPermissionButton->setEnabled(!permissions.contains(m_permissionsComboBox->currentText()));
}

void AndroidManifestEditorWidget::addPermission()
{
    m_permissionsModel->addPermission(m_permissionsComboBox->currentText());
    updateAddRemovePermissionButtons();
    setDirty(true);
}

void AndroidManifestEditorWidget::removePermission()
{
    QModelIndex idx = m_permissionsListView->currentIndex();
    if (idx.isValid())
        m_permissionsModel->removePermission(idx.row());
    updateAddRemovePermissionButtons();
    setDirty(true);
}

void AndroidManifestEditorWidget::setPackageName()
{
    const QString packageName= m_packageNameLineEdit->text();

    bool valid = checkPackageName(packageName);
    m_packageNameWarning->setVisible(!valid);
    m_packageNameWarningIcon->setVisible(!valid);
    setDirty(true);
}


///////////////////////////// PermissionsModel /////////////////////////////

PermissionsModel::PermissionsModel(QObject *parent)
    : QAbstractListModel(parent)
{
}

void PermissionsModel::setPermissions(const QStringList &permissions)
{
    beginResetModel();
    m_permissions = permissions;
    Utils::sort(m_permissions);
    endResetModel();
}

const QStringList &PermissionsModel::permissions()
{
    return m_permissions;
}

QModelIndex PermissionsModel::addPermission(const QString &permission)
{
    const int idx = qLowerBound(m_permissions, permission) - m_permissions.constBegin();
    beginInsertRows(QModelIndex(), idx, idx);
    m_permissions.insert(idx, permission);
    endInsertRows();
    return index(idx);
}

bool PermissionsModel::updatePermission(const QModelIndex &index, const QString &permission)
{
    if (!index.isValid())
        return false;
    if (m_permissions[index.row()] == permission)
        return false;

    int newIndex = qLowerBound(m_permissions.constBegin(), m_permissions.constEnd(), permission) - m_permissions.constBegin();
    if (newIndex == index.row() || newIndex == index.row() + 1) {
        m_permissions[index.row()] = permission;
        emit dataChanged(index, index);
        return true;
    }

    beginMoveRows(QModelIndex(), index.row(), index.row(), QModelIndex(), newIndex);

    if (newIndex > index.row()) {
        m_permissions.insert(newIndex, permission);
        m_permissions.removeAt(index.row());
    } else {
        m_permissions.removeAt(index.row());
        m_permissions.insert(newIndex, permission);
    }
    endMoveRows();

    return true;
}

void PermissionsModel::removePermission(int index)
{
    if (index >= m_permissions.size())
        return;
    beginRemoveRows(QModelIndex(), index, index);
    m_permissions.removeAt(index);
    endRemoveRows();
}

QVariant PermissionsModel::data(const QModelIndex &index, int role) const
{
    if (role != Qt::DisplayRole || !index.isValid())
        return QVariant();
    return m_permissions[index.row()];
}

int PermissionsModel::rowCount(const QModelIndex &parent) const
{
    Q_UNUSED(parent)
    return m_permissions.count();
}


AndroidManifestTextEditorWidget::AndroidManifestTextEditorWidget(AndroidManifestEditorWidget *parent)
    : TextEditor::TextEditorWidget(parent)
{
    setTextDocument(TextEditor::TextDocumentPtr(new AndroidManifestDocument(parent)));
    textDocument()->setMimeType(QLatin1String(Constants::ANDROID_MANIFEST_MIME_TYPE));
    setupGenericHighlighter();
    setMarksVisible(false);
}