src/settings/startup/startupsettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by Peter Penz <peter.penz19@gmail.com>             *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #include "startupsettingspage.h"
  21
  22 #include "dolphinmainwindow.h"
  23 #include "dolphinviewcontainer.h"
  24
  25 #include "dolphin_generalsettings.h"
  26
  27 #include <KDialog>
  28 #include <KFileDialog>
  29 #include <KLocalizedString>
  30 #include <QLineEdit>
  31 #include <KMessageBox>
  32
  33 #include <QVBoxLayout>
  34 #include <QCheckBox>
  35 #include <QGroupBox>
  36 #include <QLabel>
  37 #include <QPushButton>
  38 #include <QHBoxLayout>
  39 #include <QVBoxLayout>
  40
  41 #include "views/dolphinview.h"
  42
  43 StartupSettingsPage::StartupSettingsPage(const QUrl& url, QWidget* parent) :
  44     SettingsPageBase(parent),
  45     m_url(url),
  46     m_homeUrl(0),
  47     m_splitView(0),
  48     m_editableUrl(0),
  49     m_showFullPath(0),
  50     m_filterBar(0)
  51 {
  52     const int spacing = KDialog::spacingHint();
  53
  54     QVBoxLayout* topLayout = new QVBoxLayout(this);
  55     QWidget* vBox = new QWidget(this);
  56     QVBoxLayout *vBoxLayout = new QVBoxLayout(vBox);
  57     vBoxLayout->setMargin(0);
  58     vBoxLayout->setSpacing(spacing);
  59     vBoxLayout->setAlignment(Qt::AlignTop);
  60
  61     // create 'Home URL' editor
  62     QGroupBox* homeBox = new QGroupBox(i18nc("@title:group", "Home Folder"), vBox);
  63     vBoxLayout->addWidget(homeBox);
  64
  65     QWidget* homeUrlBox = new QWidget(homeBox);
  66     QHBoxLayout *homeUrlBoxLayout = new QHBoxLayout(homeUrlBox);
  67     homeUrlBoxLayout->setMargin(0);
  68     homeUrlBoxLayout->setSpacing(spacing);
  69
  70     QLabel* homeUrlLabel = new QLabel(i18nc("@label:textbox", "Location:"), homeUrlBox);
  71     homeUrlBoxLayout->addWidget(homeUrlLabel);
  72     m_homeUrl = new QLineEdit(homeUrlBox);
  73     homeUrlBoxLayout->addWidget(m_homeUrl);
  74     m_homeUrl->setClearButtonEnabled(true);
  75
  76     QPushButton* selectHomeUrlButton = new QPushButton(QIcon::fromTheme("folder-open"), QString(), homeUrlBox);
  77     homeUrlBoxLayout->addWidget(selectHomeUrlButton);
  78
  79 #ifndef QT_NO_ACCESSIBILITY
  80     selectHomeUrlButton->setAccessibleName(i18nc("@action:button", "Select Home Location"));
  81 #endif
  82
  83     connect(selectHomeUrlButton, &QPushButton::clicked,
  84             this, &StartupSettingsPage::selectHomeUrl);
  85
  86     QWidget* buttonBox = new QWidget(homeBox);
  87     QHBoxLayout *buttonBoxLayout = new QHBoxLayout(buttonBox);
  88     buttonBoxLayout->setMargin(0);
  89     buttonBoxLayout->setSpacing(spacing);
  90
  91     QPushButton* useCurrentButton = new QPushButton(i18nc("@action:button", "Use Current Location"), buttonBox);
  92     buttonBoxLayout->addWidget(useCurrentButton);
  93     connect(useCurrentButton, &QPushButton::clicked,
  94             this, &StartupSettingsPage::useCurrentLocation);
  95     QPushButton* useDefaultButton = new QPushButton(i18nc("@action:button", "Use Default Location"), buttonBox);
  96     buttonBoxLayout->addWidget(useDefaultButton);
  97     connect(useDefaultButton, &QPushButton::clicked,
  98             this, &StartupSettingsPage::useDefaultLocation);
  99
 100     QVBoxLayout* homeBoxLayout = new QVBoxLayout(homeBox);
 101     homeBoxLayout->addWidget(homeUrlBox);
 102     homeBoxLayout->addWidget(buttonBox);
 103
 104     // create 'Split view', 'Show full path', 'Editable location' and 'Filter bar' checkboxes
 105     m_splitView = new QCheckBox(i18nc("@option:check Startup Settings", "Split view mode"), vBox);
 106     vBoxLayout->addWidget(m_splitView);
 107     m_editableUrl = new QCheckBox(i18nc("@option:check Startup Settings", "Editable location bar"), vBox);
 108     vBoxLayout->addWidget(m_editableUrl);
 109     m_showFullPath = new QCheckBox(i18nc("@option:check Startup Settings", "Show full path inside location bar"), vBox);
 110     vBoxLayout->addWidget(m_showFullPath);
 111     m_filterBar = new QCheckBox(i18nc("@option:check Startup Settings", "Show filter bar"), vBox);
 112     vBoxLayout->addWidget(m_filterBar);
 113
 114     // Add a dummy widget with no restriction regarding
 115     // a vertical resizing. This assures that the dialog layout
 116     // is not stretched vertically.
 117     new QWidget(vBox);
 118
 119     topLayout->addWidget(vBox);
 120
 121     loadSettings();
 122
 123     connect(m_homeUrl, &QLineEdit::textChanged, this, &StartupSettingsPage::slotSettingsChanged);
 124     connect(m_splitView,    &QCheckBox::toggled, this, &StartupSettingsPage::slotSettingsChanged);
 125     connect(m_editableUrl,  &QCheckBox::toggled, this, &StartupSettingsPage::slotSettingsChanged);
 126     connect(m_showFullPath, &QCheckBox::toggled, this, &StartupSettingsPage::slotSettingsChanged);
 127     connect(m_filterBar,    &QCheckBox::toggled, this, &StartupSettingsPage::slotSettingsChanged);
 128 }
 129
 130 StartupSettingsPage::~StartupSettingsPage()
 131 {
 132 }
 133
 134 void StartupSettingsPage::applySettings()
 135 {
 136     GeneralSettings* settings = GeneralSettings::self();
 137
 138     const QUrl url(QUrl::fromLocalFile(m_homeUrl->text()));
 139     KFileItem fileItem(url);
 140     if ((url.isValid() && fileItem.isDir()) || (url.scheme() == QLatin1String("timeline"))) {
 141         settings->setHomeUrl(url.toDisplayString(QUrl::PreferLocalFile));
 142     } else {
 143         KMessageBox::error(this, i18nc("@info", "The location for the home folder is invalid or does not exist, it will not be applied."));
 144     }
 145
 146     settings->setSplitView(m_splitView->isChecked());
 147     settings->setEditableUrl(m_editableUrl->isChecked());
 148     settings->setShowFullPath(m_showFullPath->isChecked());
 149     settings->setFilterBar(m_filterBar->isChecked());
 150
 151     settings->writeConfig();
 152 }
 153
 154 void StartupSettingsPage::restoreDefaults()
 155 {
 156     GeneralSettings* settings = GeneralSettings::self();
 157     settings->useDefaults(true);
 158     loadSettings();
 159     settings->useDefaults(false);
 160 }
 161
 162 void StartupSettingsPage::slotSettingsChanged()
 163 {
 164     // Provide a hint that the startup settings have been changed. This allows the views
 165     // to apply the startup settings only if they have been explicitly changed by the user
 166     // (see bug #254947).
 167     GeneralSettings::setModifiedStartupSettings(true);
 168     emit changed();
 169 }
 170
 171 void StartupSettingsPage::selectHomeUrl()
 172 {
 173     const QString homeUrl = m_homeUrl->text();
 174     QUrl url = KFileDialog::getExistingDirectoryUrl(QUrl::fromLocalFile(homeUrl), this);
 175     if (!url.isEmpty()) {
 176         m_homeUrl->setText(url.toDisplayString(QUrl::PreferLocalFile));
 177         slotSettingsChanged();
 178     }
 179 }
 180
 181 void StartupSettingsPage::useCurrentLocation()
 182 {
 183     m_homeUrl->setText(m_url.toDisplayString(QUrl::PreferLocalFile));
 184 }
 185
 186 void StartupSettingsPage::useDefaultLocation()
 187 {
 188     m_homeUrl->setText(QDir::homePath());
 189 }
 190
 191 void StartupSettingsPage::loadSettings()
 192 {
 193     const QUrl url(QUrl::fromLocalFile(GeneralSettings::homeUrl()));
 194     m_homeUrl->setText(url.toDisplayString(QUrl::PreferLocalFile));
 195     m_splitView->setChecked(GeneralSettings::splitView());
 196     m_editableUrl->setChecked(GeneralSettings::editableUrl());
 197     m_showFullPath->setChecked(GeneralSettings::showFullPath());
 198     m_filterBar->setChecked(GeneralSettings::filterBar());
 199 }