src/settings/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 "dolphinview.h"
  25 #include "dolphinviewcontainer.h"
  26
  27 #include "dolphin_generalsettings.h"
  28
  29 #include <kdialog.h>
  30 #include <kfiledialog.h>
  31 #include <klocale.h>
  32 #include <klineedit.h>
  33 #include <kmessagebox.h>
  34 #include <kvbox.h>
  35
  36 #include <QCheckBox>
  37 #include <QGroupBox>
  38 #include <QLabel>
  39 #include <QPushButton>
  40 #include <QRadioButton>
  41
  42 StartupSettingsPage::StartupSettingsPage(const KUrl& url, QWidget* parent) :
  43     SettingsPageBase(parent),
  44     m_url(url),
  45     m_homeUrl(0),
  46     m_splitView(0),
  47     m_editableUrl(0),
  48     m_showFullPath(0),
  49     m_filterBar(0)
  50 {
  51     const int spacing = KDialog::spacingHint();
  52
  53     QVBoxLayout* topLayout = new QVBoxLayout(this);
  54     KVBox* vBox = new KVBox(this);
  55     vBox->setSpacing(spacing);
  56
  57     // create 'Home URL' editor
  58     QGroupBox* homeBox = new QGroupBox(i18nc("@title:group", "Home Folder"), vBox);
  59
  60     KHBox* homeUrlBox = new KHBox(homeBox);
  61     homeUrlBox->setSpacing(spacing);
  62
  63     new QLabel(i18nc("@label:textbox", "Location:"), homeUrlBox);
  64     m_homeUrl = new KLineEdit(homeUrlBox);
  65     m_homeUrl->setClearButtonShown(true);
  66
  67     QPushButton* selectHomeUrlButton = new QPushButton(KIcon("folder-open"), QString(), homeUrlBox);
  68     connect(selectHomeUrlButton, SIGNAL(clicked()),
  69             this, SLOT(selectHomeUrl()));
  70
  71     KHBox* buttonBox = new KHBox(homeBox);
  72     buttonBox->setSpacing(spacing);
  73
  74     QPushButton* useCurrentButton = new QPushButton(i18nc("@action:button", "Use Current Location"), buttonBox);
  75     connect(useCurrentButton, SIGNAL(clicked()),
  76             this, SLOT(useCurrentLocation()));
  77     QPushButton* useDefaultButton = new QPushButton(i18nc("@action:button", "Use Default Location"), buttonBox);
  78     connect(useDefaultButton, SIGNAL(clicked()),
  79             this, SLOT(useDefaultLocation()));
  80
  81     QVBoxLayout* homeBoxLayout = new QVBoxLayout(homeBox);
  82     homeBoxLayout->addWidget(homeUrlBox);
  83     homeBoxLayout->addWidget(buttonBox);
  84
  85     // create 'Split view', 'Show full path', 'Editable location' and 'Filter bar' checkboxes
  86     m_splitView = new QCheckBox(i18nc("@option:check Startup Settings", "Split view mode"), vBox);
  87     m_editableUrl = new QCheckBox(i18nc("@option:check Startup Settings", "Editable location bar"), vBox);
  88     m_showFullPath = new QCheckBox(i18nc("@option:check Startup Settings", "Show full path inside location bar"), vBox);
  89     m_filterBar = new QCheckBox(i18nc("@option:check Startup Settings", "Show filter bar"), vBox);
  90     connect(m_splitView,    SIGNAL(toggled(bool)), this, SIGNAL(changed()));
  91     connect(m_editableUrl,  SIGNAL(toggled(bool)), this, SIGNAL(changed()));
  92     connect(m_showFullPath, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
  93     connect(m_filterBar,    SIGNAL(toggled(bool)), this, SIGNAL(changed()));
  94
  95     // Add a dummy widget with no restriction regarding
  96     // a vertical resizing. This assures that the dialog layout
  97     // is not stretched vertically.
  98     new QWidget(vBox);
  99
 100     topLayout->addWidget(vBox);
 101
 102     loadSettings();
 103
 104     // it's important connecting 'textChanged' after loadSettings(), as loadSettings()
 105     // invokes m_homeUrl->setText()
 106     connect(m_homeUrl, SIGNAL(textChanged(const QString&)), this, SIGNAL(changed()));
 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::selectHomeUrl()
 142 {
 143     const QString homeUrl = m_homeUrl->text();
 144     KUrl url = KFileDialog::getExistingDirectoryUrl(homeUrl, this);
 145     if (!url.isEmpty()) {
 146         m_homeUrl->setText(url.prettyUrl());
 147         emit changed();
 148     }
 149 }
 150
 151 void StartupSettingsPage::useCurrentLocation()
 152 {
 153     m_homeUrl->setText(m_url.prettyUrl());
 154 }
 155
 156 void StartupSettingsPage::useDefaultLocation()
 157 {
 158    KUrl url(QDir::homePath());
 159     m_homeUrl->setText(url.prettyUrl());
 160 }
 161
 162 void StartupSettingsPage::loadSettings()
 163 {
 164     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 165     KUrl url(settings->homeUrl());
 166     m_homeUrl->setText(url.prettyUrl());
 167     m_splitView->setChecked(settings->splitView());
 168     m_editableUrl->setChecked(settings->editableUrl());
 169     m_showFullPath->setChecked(settings->showFullPath());
 170     m_filterBar->setChecked(settings->filterBar());
 171 }
 172
 173 #include "startupsettingspage.moc"