apps/kinfocenter/toplevel.cpp

   1 /*
   2  Copyright (c) 1999 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
   3  Copyright (c) 2000 Matthias Elter <elter@kde.org>
   4
   5  This program is free software; you can redistribute it and/or modify
   6  it under the terms of the GNU General Public License as published by
   7  the Free Software Foundation; either version 2 of the License, or
   8  (at your option) any later version.
   9
  10  This program is distributed in the hope that it will be useful,
  11  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  GNU General Public License for more details.
  14
  15  You should have received a copy of the GNU General Public License
  16  along with this program; if not, write to the Free Software
  17  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  18  MA  02110-1301, USA.
  19  */
  20
  21 #include "toplevel.h"
  22 #include "indexwidget.h"
  23 #include "aboutwidget.h"
  24 #include "proxywidget.h"
  25 #include "moduletreeview.h"
  26 #include "modules.h"
  27
  28 #include <kaboutapplicationdialog.h>
  29 #include <kactioncollection.h>
  30 #include <kbugreport.h>
  31 #include <kaboutdata.h>
  32 #include <kconfig.h>
  33 #include <kcomponentdata.h>
  34 #include <kicon.h>
  35 #include <kiconloader.h>
  36 #include <klocale.h>
  37 #include <kmessagebox.h>
  38 #include <kstandarddirs.h>
  39 #include <kstandardaction.h>
  40 #include <ktoggleaction.h>
  41 #include <kwindowsystem.h>
  42 #include <kxmlguifactory.h>
  43
  44 #include <kdebug.h>
  45
  46 #include <QTabWidget>
  47 #include <QSplitter>
  48
  49 #include <stdio.h>
  50
  51 #include "toplevel.moc"
  52
  53 TopLevel::TopLevel() :
  54         KXmlGuiWindow( 0, Qt::WindowContextHelpButtonHint), _active(NULL), dummyAbout(NULL) {
  55         setCaption(QString());
  56
  57         report_bug = NULL;
  58
  59         // initialize the entries
  60         _modules = new ConfigModuleList();
  61         _modules->readDesktopEntries();
  62
  63         // create the layout box
  64         _splitter = new QSplitter( Qt::Horizontal, this );
  65         _splitter->setContentsMargins(0, 0, 0, 0);
  66
  67         // index tab
  68         _indextab = new IndexWidget(_modules, this);
  69         connect(_indextab, SIGNAL(moduleActivated(ConfigModule*)), this, SLOT(activateModule(ConfigModule*)));
  70         connect(_indextab, SIGNAL(generalActivated()), this, SLOT(activateGeneral()));
  71         _splitter->addWidget(_indextab);
  72
  73         _indextab->setSizePolicy(QSizePolicy(QSizePolicy::Maximum, QSizePolicy::Preferred) );
  74
  75         // Restore sizes
  76         KConfigGroup config = KConfigGroup(KGlobal::config(), "General");
  77         QList<int> sizes = config.readEntry("SplitterSizes", QList<int>() );
  78         if (!sizes.isEmpty())
  79                 _splitter->setSizes(sizes);
  80
  81         AboutWidget* aboutWidget = new AboutWidget( this, _modules);
  82         connect(aboutWidget, SIGNAL( moduleSelected( ConfigModule * ) ), _indextab, SLOT(selectModule(ConfigModule*)));
  83
  84         // set up the right hand side (the docking area)
  85         _dock = new DockContainer(aboutWidget, _splitter);
  86
  87         // That one does the trick ...
  88         _splitter->setStretchFactor(_splitter->indexOf(_indextab), 0);
  89         _splitter->setStretchFactor(_splitter->indexOf(_dock), 1);
  90
  91         connect(_indextab, SIGNAL(generalActivated()), _dock, SLOT(showAboutWidget()));
  92
  93         // set the main view
  94         setCentralWidget(_splitter);
  95
  96         // initialize the GUI actions
  97         setupActions();
  98
  99         KWindowSystem::setIcons(winId(), KIconLoader::global()->loadIcon(KINFOCENTER_ICON_NAME, KIconLoader::NoGroup, 32), KIconLoader::global()->loadIcon("hwinfo", KIconLoader::NoGroup, 16) );
 100
 101         _indextab->selectGeneral();
 102 }
 103
 104 TopLevel::~TopLevel() {
 105
 106         KConfigGroup config = KConfigGroup(KGlobal::config(), "General");
 107         config.writeEntry("SplitterSizes", _splitter->sizes());
 108
 109         config.sync();
 110
 111         delete _modules;
 112 }
 113
 114 void TopLevel::setupActions() {
 115         KStandardAction::quit(this, SLOT(close()), actionCollection());
 116         KStandardAction::keyBindings(guiFactory(), SLOT(configureShortcuts()), actionCollection());
 117
 118         about_module = actionCollection()->addAction("help_about_module");
 119         about_module->setText(i18n("About Current Module"));
 120         about_module->setVisible(false);
 121         connect(about_module, SIGNAL(triggered(bool) ), SLOT(aboutModule()));
 122
 123         createGUI("kinfocenterui.rc");
 124
 125         report_bug = actionCollection()->action("help_report_bug");
 126         report_bug->setText(i18n("&Report Bug..."));
 127         report_bug->disconnect();
 128         connect(report_bug, SIGNAL(triggered()), SLOT(reportBug()));
 129 }
 130
 131 void TopLevel::activateModule(ConfigModule *configModule) {
 132         kDebug() << "Activating module..." << endl;
 133
 134         _active=configModule;
 135
 136         // dock it
 137         if (!_dock->dockModule(configModule)) {
 138                 kDebug() << "Activating module by docking it." << endl;
 139
 140                 return;
 141         }
 142
 143         kDebug() << "Modifying About Module." << endl;
 144
 145         if (configModule->aboutData()) {
 146                 about_module->setText(i18nc("Help menu->about <modulename>", "About %1", handleAmpersand(configModule->moduleName())));
 147                 about_module->setIcon(configModule->realIcon(KIconLoader::SizeSmall));
 148                 about_module->setVisible(true);
 149         } else {
 150                 about_module->setText(i18n("About Current Module"));
 151                 about_module->setIcon(KIcon());
 152                 about_module->setVisible(false);
 153         }
 154
 155         setCaption(configModule->moduleName(), false);
 156
 157         if (configModule->moduleName().isEmpty())
 158                 report_bug->setText(i18n("&Report Bug..."));
 159         else
 160                 report_bug->setText(i18n("Report Bug on Module %1...", handleAmpersand(configModule->moduleName())));
 161
 162
 163         kDebug() << "Activating module done." << endl;
 164 }
 165
 166 void TopLevel::deleteDummyAbout() {
 167         delete dummyAbout;
 168         dummyAbout = 0;
 169 }
 170
 171 void TopLevel::reportBug() {
 172         dummyAbout = NULL;
 173         bool deleteit = false;
 174
 175         if (!_active) // report against kinfocenter
 176                 dummyAbout = const_cast<KAboutData*>(KGlobal::mainComponent().aboutData());
 177         else {
 178                 if (_active->aboutData())
 179                         dummyAbout = const_cast<KAboutData*>(_active->aboutData());
 180                 else {
 181                         QString kcmLibrary = "kcm" + _active->library();
 182                         dummyAbout = new KAboutData(kcmLibrary.toLatin1(), 0, ki18n(_active->moduleName().toUtf8()), "2.0");
 183                         deleteit = true;
 184                 }
 185         }
 186         KBugReport *br = new KBugReport(this, false, dummyAbout);
 187         if (deleteit)
 188                 connect(br, SIGNAL(finished()), SLOT(deleteDummyAbout()));
 189         else
 190                 dummyAbout = NULL;
 191
 192         br->show();
 193 }
 194
 195 void TopLevel::aboutModule() {
 196         kDebug() << "About " << _active->moduleName() << endl;
 197
 198         KAboutApplicationDialog dlg(_active->aboutData());
 199         dlg.exec();
 200 }
 201
 202 QString TopLevel::handleAmpersand(const QString& modName) const {
 203         QString modulename = modName;
 204         // double it
 205         if (modulename.contains( '&')) {
 206                 for (int i = modulename.length(); i >= 0; --i)
 207                         if (modulename[ i ] == '&')
 208                                 modulename.insert(i, "&");
 209         }
 210
 211         return modulename;
 212 }
 213
 214 void TopLevel::activateGeneral() {
 215         kDebug() << "Activating General..." << endl;
 216
 217         about_module->setText(i18n("About Current Module"));
 218         about_module->setIcon(KIcon());
 219         about_module->setVisible(false);
 220
 221         setCaption(i18n("General Information"), false);
 222
 223         report_bug->setText(i18n("&Report Bug..."));
 224
 225 }