src/settings/startup/startupsettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by Peter Penz <peter.penz@gmx.at>                  *
   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 "settings/dolphinsettings.h"
  23 #include "dolphinmainwindow.h"
  24 #include "dolphinviewcontainer.h"
  25
  26 #include "dolphin_generalsettings.h"
  27
  28 #include <kdialog.h>
  29 #include <kfiledialog.h>
  30 #include <klocale.h>
  31 #include <klineedit.h>
  32 #include <kmessagebox.h>
  33 #include <kvbox.h>
  34
  35 #include <QCheckBox>
  36 #include <QGroupBox>
  37 #include <QLabel>
  38 #include <QPushButton>
  39 #include <QRadioButton>
  40
  41 #include "views/dolphinview.h"
  42
  43 StartupSettingsPage::StartupSettingsPage(const KUrl& 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     KVBox* vBox = new KVBox(this);
  56     vBox->setSpacing(spacing);
  57
  58     // create 'Home URL' editor
  59     QGroupBox* homeBox = new QGroupBox(i18nc("@title:group", "Home Folder"), vBox);
  60
  61     KHBox* homeUrlBox = new KHBox(homeBox);
  62     homeUrlBox->setSpacing(spacing);
  63
  64     new QLabel(i18nc("@label:textbox", "Location:"), homeUrlBox);
  65     m_homeUrl = new KLineEdit(homeUrlBox);
  66     m_homeUrl->setClearButtonShown(true);
  67
  68     QPushButton* selectHomeUrlButton = new QPushButton(KIcon("folder-open"), QString(), homeUrlBox);
  69     connect(selectHomeUrlButton, SIGNAL(clicked()),
  70             this, SLOT(selectHomeUrl()));
  71
  72     KHBox* buttonBox = new KHBox(homeBox);
  73     buttonBox->setSpacing(spacing);
  74
  75     QPushButton* useCurrentButton = new QPushButton(i18nc("@action:button", "Use Current Location"), buttonBox);
  76     connect(useCurrentButton, SIGNAL(clicked()),
  77             this, SLOT(useCurrentLocation()));
  78     QPushButton* useDefaultButton = new QPushButton(i18nc("@action:button", "Use Default Location"), buttonBox);
  79     connect(useDefaultButton, SIGNAL(clicked()),
  80             this, SLOT(useDefaultLocation()));
  81
  82     QVBoxLayout* homeBoxLayout = new QVBoxLayout(homeBox);
  83     homeBoxLayout->addWidget(homeUrlBox);
  84     homeBoxLayout->addWidget(buttonBox);
  85
  86     // create 'Split view', 'Show full path', 'Editable location' and 'Filter bar' checkboxes
  87     m_splitView = new QCheckBox(i18nc("@option:check Startup Settings", "Split view mode"), vBox);
  88     m_editableUrl = new QCheckBox(i18nc("@option:check Startup Settings", "Editable location bar"), vBox);
  89     m_showFullPath = new QCheckBox(i18nc("@option:check Startup Settings", "Show full path inside location bar"), vBox);
  90     m_filterBar = new QCheckBox(i18nc("@option:check Startup Settings", "Show filter bar"), vBox);
  91
  92     // Add a dummy widget with no restriction regarding
  93     // a vertical resizing. This assures that the dialog layout
  94     // is not stretched vertically.
  95     new QWidget(vBox);
  96
  97     topLayout->addWidget(vBox);
  98
  99     loadSettings();
 100
 101     // Connecting the signals must be done after loading the settings
 102     connect(m_homeUrl, SIGNAL(textChanged(const QString&)), this, SIGNAL(changed()));
 103     connect(m_splitView,    SIGNAL(toggled(bool)), this, SLOT(slotSettingsChanged()));
 104     connect(m_editableUrl,  SIGNAL(toggled(bool)), this, SLOT(slotSettingsChanged()));
 105     connect(m_showFullPath, SIGNAL(toggled(bool)), this, SLOT(slotSettingsChanged()));
 106     connect(m_filterBar,    SIGNAL(toggled(bool)), this, SLOT(slotSettingsChanged()));
 107 }
 108
 109 StartupSettingsPage::~StartupSettingsPage()
 110 {
 111 }
 112
 113 void StartupSettingsPage::applySettings()
 114 {
 115     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 116
 117     const KUrl url(m_homeUrl->text());
 118     KFileItem fileItem(KFileItem::Unknown, KFileItem::Unknown, url);
 119     if (url.isValid() && fileItem.isDir()) {
 120         settings->setHomeUrl(url.prettyUrl());
 121     } else {
 122         KMessageBox::error(this, i18nc("@info", "The location for the home folder is invalid or does not exist, it will not be applied."));
 123     }
 124
 125     settings->setSplitView(m_splitView->isChecked());
 126     settings->setEditableUrl(m_editableUrl->isChecked());
 127     settings->setShowFullPath(m_showFullPath->isChecked());
 128     settings->setFilterBar(m_filterBar->isChecked());
 129
 130     settings->writeConfig();
 131 }
 132
 133 void StartupSettingsPage::restoreDefaults()
 134 {
 135     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 136     settings->useDefaults(true);
 137     loadSettings();
 138     settings->useDefaults(false);
 139 }
 140
 141 void StartupSettingsPage::slotSettingsChanged()
 142 {
 143     // Provide a hint that the startup settings have been changed. This allows the views
 144     // to apply the startup settings only if they have been explicitely changed by the user
 145     // (see bug #254947).
 146     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 147     settings->setModifiedStartupSettings(true);
 148
 149     emit changed();
 150 }
 151
 152 void StartupSettingsPage::selectHomeUrl()
 153 {
 154     const QString homeUrl = m_homeUrl->text();
 155     KUrl url = KFileDialog::getExistingDirectoryUrl(homeUrl, this);
 156     if (!url.isEmpty()) {
 157         m_homeUrl->setText(url.prettyUrl());
 158         slotSettingsChanged();
 159     }
 160 }
 161
 162 void StartupSettingsPage::useCurrentLocation()
 163 {
 164     m_homeUrl->setText(m_url.prettyUrl());
 165 }
 166
 167 void StartupSettingsPage::useDefaultLocation()
 168 {
 169     KUrl url(QDir::homePath());
 170     m_homeUrl->setText(url.prettyUrl());
 171 }
 172
 173 void StartupSettingsPage::loadSettings()
 174 {
 175     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 176     KUrl url(settings->homeUrl());
 177     m_homeUrl->setText(url.prettyUrl());
 178     m_splitView->setChecked(settings->splitView());
 179     m_editableUrl->setChecked(settings->editableUrl());
 180     m_showFullPath->setChecked(settings->showFullPath());
 181     m_filterBar->setChecked(settings->filterBar());
 182 }
 183
 184 #include "startupsettingspage.moc"