src/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 "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(DolphinMainWindow* mainWin, QWidget* parent) :
  43     SettingsPageBase(parent),
  44     m_mainWindow(mainWin),
  45     m_homeUrl(0),
  46     m_splitView(0),
  47     m_editableUrl(0),
  48     m_filterBar(0)
  49 {
  50     const int spacing = KDialog::spacingHint();
  51
  52     QVBoxLayout* topLayout = new QVBoxLayout(this);
  53     KVBox* vBox = new KVBox(this);
  54     vBox->setSpacing(spacing);
  55
  56     // create 'Home URL' editor
  57     QGroupBox* homeBox = new QGroupBox(i18nc("@title:group", "Home Folder"), vBox);
  58
  59     KHBox* homeUrlBox = new KHBox(homeBox);
  60     homeUrlBox->setSpacing(spacing);
  61
  62     new QLabel(i18nc("@label:textbox", "Location:"), homeUrlBox);
  63     m_homeUrl = new KLineEdit(homeUrlBox);
  64     m_homeUrl->setClearButtonShown(true);
  65
  66     QPushButton* selectHomeUrlButton = new QPushButton(KIcon("folder-open"), QString(), homeUrlBox);
  67     connect(selectHomeUrlButton, SIGNAL(clicked()),
  68             this, SLOT(selectHomeUrl()));
  69
  70     KHBox* buttonBox = new KHBox(homeBox);
  71     buttonBox->setSpacing(spacing);
  72
  73     QPushButton* useCurrentButton = new QPushButton(i18nc("@action:button", "Use Current Location"), buttonBox);
  74     connect(useCurrentButton, SIGNAL(clicked()),
  75             this, SLOT(useCurrentLocation()));
  76     QPushButton* useDefaultButton = new QPushButton(i18nc("@action:button", "Use Default Location"), buttonBox);
  77     connect(useDefaultButton, SIGNAL(clicked()),
  78             this, SLOT(useDefaultLocation()));
  79
  80     QVBoxLayout* homeBoxLayout = new QVBoxLayout(homeBox);
  81     homeBoxLayout->addWidget(homeUrlBox);
  82     homeBoxLayout->addWidget(buttonBox);
  83
  84     // create 'Split view', 'Editable location' and 'Filter bar' checkboxes
  85     m_splitView = new QCheckBox(i18nc("@option:check Startup Settings", "Split view mode"), vBox);
  86     m_editableUrl = new QCheckBox(i18nc("@option:check Startup Settings", "Editable location bar"), vBox);
  87     m_filterBar = new QCheckBox(i18nc("@option:check Startup Settings", "Show filter bar"), vBox);
  88     connect(m_splitView,   SIGNAL(toggled(bool)), this, SIGNAL(changed()));
  89     connect(m_editableUrl, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
  90     connect(m_filterBar,   SIGNAL(toggled(bool)), this, SIGNAL(changed()));
  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     // it's important connecting 'textChanged' after loadSettings(), as loadSettings()
 102     // invokes m_homeUrl->setText()
 103     connect(m_homeUrl, SIGNAL(textChanged(const QString&)), this, SIGNAL(changed()));
 104 }
 105
 106 StartupSettingsPage::~StartupSettingsPage()
 107 {
 108 }
 109
 110 void StartupSettingsPage::applySettings()
 111 {
 112     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 113
 114     const KUrl url(m_homeUrl->text());
 115     KFileItem fileItem(KFileItem::Unknown, KFileItem::Unknown, url);
 116     if (url.isValid() && fileItem.isDir()) {
 117         settings->setHomeUrl(url.prettyUrl());
 118     } else {
 119         KMessageBox::error(this, i18nc("@info", "The location for the home folder is invalid and will not be applied."));
 120     }
 121
 122     settings->setSplitView(m_splitView->isChecked());
 123     settings->setEditableUrl(m_editableUrl->isChecked());
 124     settings->setFilterBar(m_filterBar->isChecked());
 125 }
 126
 127 void StartupSettingsPage::restoreDefaults()
 128 {
 129     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 130     settings->setDefaults();
 131     loadSettings();
 132 }
 133
 134 void StartupSettingsPage::selectHomeUrl()
 135 {
 136     const QString homeUrl = m_homeUrl->text();
 137     KUrl url = KFileDialog::getExistingDirectoryUrl(homeUrl, this);
 138     if (!url.isEmpty()) {
 139         m_homeUrl->setText(url.prettyUrl());
 140         emit changed();
 141     }
 142 }
 143
 144 void StartupSettingsPage::useCurrentLocation()
 145 {
 146     const DolphinView* view = m_mainWindow->activeViewContainer()->view();
 147     m_homeUrl->setText(view->url().prettyUrl());
 148 }
 149
 150 void StartupSettingsPage::useDefaultLocation()
 151 {
 152     m_homeUrl->setText(QDir::homePath());
 153 }
 154
 155 void StartupSettingsPage::loadSettings()
 156 {
 157     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 158     m_homeUrl->setText(settings->homeUrl());
 159     m_splitView->setChecked(settings->splitView());
 160     m_editableUrl->setChecked(settings->editableUrl());
 161     m_filterBar->setChecked(settings->filterBar());
 162 }
 163
 164 #include "startupsettingspage.moc"