mainwidget.cpp

   1 /*
   2  * mainwidget.cpp
   3  *
   4  * Copyright (c) 2007 VOROSKOI Andras <voroskoi@frugalware.org>
   5  *
   6  * Copyright: See COPYING file that comes with this distribution.
   7  *
   8  */
   9
  10 #include <iostream>
  11 #include <qlistview.h>
  12 #include <qlayout.h>
  13 #include <qtabwidget.h>
  14 #include <qlistbox.h>
  15 #include <qmenubar.h>
  16 #include <qapplication.h>
  17 #include <qmessagebox.h>
  18 #include <qstatusbar.h>
  19 #include <qtimer.h>
  20 #include <qheader.h>
  21
  22 #include <qstrlist.h>
  23
  24 #include "kfpm.h"
  25 #include "mainwidget.h"
  26
  27 extern QPtrList<PM_DB> syncs;
  28
  29 MainWidget::MainWidget(QWidget * parent, const char * name, WFlags f) : QWidget (parent, name, f)
  30 {
  31         QVBoxLayout *topLayout = new QVBoxLayout(this);
  32         Q_CHECK_PTR(topLayout);
  33
  34         /* Menubar */
  35         QPopupMenu *file = new QPopupMenu(this);
  36         Q_CHECK_PTR(file);
  37         file->insertItem( "E&xit",  qApp, SLOT(quit()), CTRL+Key_Q );
  38
  39         QPopupMenu *help = new QPopupMenu(this);
  40         Q_CHECK_PTR(help);
  41         help->insertItem( "&About", this, SLOT(about()) );
  42         help->insertItem( "About &Qt", this, SLOT(aboutQt()) );
  43
  44         QMenuBar *menubar = new QMenuBar(this);
  45         Q_CHECK_PTR(menubar);
  46         menubar->insertItem( "&File", file );
  47         menubar->insertItem( "&Help", help);
  48
  49         topLayout->setMenuBar(menubar);
  50
  51         /* Groups */
  52         GroupsView = new QListView(this);
  53         Q_CHECK_PTR(GroupsView);
  54         GroupsView->addColumn("Groups");
  55
  56         GroupsView->setSelectionMode( QListView::Single );
  57
  58         connect( GroupsView, SIGNAL( clicked( QListViewItem* ) ), this, SLOT(groupItemSelected(QListViewItem*)) );
  59
  60         /* Packages */
  61         PackagesView = new QListView(this);
  62         Q_CHECK_PTR(PackagesView);
  63         PackagesView->addColumn("Name");
  64         PackagesView->addColumn("Status");
  65         PackagesView->addColumn("Version");
  66
  67         PackagesView->setSelectionMode( QListView::Single );
  68
  69         connect( PackagesView, SIGNAL( clicked( QListViewItem* ) ), this, SLOT(packageItemSelected(QListViewItem*)) );
  70
  71         /* Info */
  72         InfoView = new QListView(this);
  73         Q_CHECK_PTR(InfoView);
  74         InfoView->header()->hide();
  75         /* Disable sorting
  76         InfoView->setSorting(-1);*/
  77         InfoView->setSelectionMode(QListView::NoSelection);
  78         InfoView->addColumn("Directive");
  79         InfoView->addColumn("Value");
  80
  81         /* Details */
  82         QTabWidget *pkgdetails = new QTabWidget(this);
  83         Q_CHECK_PTR(pkgdetails);
  84         pkgdetails->addTab(InfoView, "Info");
  85
  86         /* Layout */
  87         QHBoxLayout *leftgrouplist = new QHBoxLayout(topLayout);
  88         Q_CHECK_PTR(leftgrouplist);
  89         leftgrouplist->addWidget(GroupsView);
  90
  91         QVBoxLayout *details = new QVBoxLayout(leftgrouplist);
  92         Q_CHECK_PTR(details);
  93         details->addWidget(PackagesView);
  94         details->addWidget(pkgdetails);
  95
  96         /* StatusBar */
  97         StatusBar = new QStatusBar(this);
  98         Q_CHECK_PTR(StatusBar);
  99
 100         topLayout->addWidget(StatusBar);
 101 }
 102
 103 MainWidget::~MainWidget()
 104 {
 105         delete FPMClass;
 106 }
 107
 108 void MainWidget::about() {
 109         QMessageBox::about(this, "Kfpm for Frugalware",
 110                         "Kfpm is a graphical fronted for libpacman.\n\n"
 111                         "(c) 2007 Vöröskõi András");
 112 }
 113
 114 void MainWidget::aboutQt() {
 115         QMessageBox::aboutQt(this, "About Qt");
 116 }
 117
 118 void MainWidget::updateGroupList() {
 119         QStrList groupnames = FPMClass->sync_group(FPMClass->getSync());
 120         for (QStrList::Iterator it = groupnames.begin(); it != groupnames.end(); it++) {
 121                 (void) new QListViewItem(GroupsView, *it);
 122         }
 123         setStatusBarMessage("Grouplist loaded.");
 124 }
 125
 126 void MainWidget::updateGroupPackageList(const char *groupname) {
 127         QPixmap pm(12, 12);
 128         pm.fill(Qt::green);
 129         QStrList *foo = new QStrList();
 130         foo->append(groupname);
 131         QValueVector<PM_DB*> dbs = FPMClass->getSync();
 132         QStrList pkgnames = FPMClass->sync_group(dbs, foo);
 133         for (QStrList::Iterator it = pkgnames.begin(); it != pkgnames.end(); it++) {
 134                 /* FIXME it should check all sync db, not just the first one */
 135                 PM_PKG *pkg = pacman_db_readpkg(dbs.first(), *it);
 136                 PM_PKG *localpkg = pacman_db_readpkg(FPMClass->LocalDB, *it);
 137
 138                 QString version = (char *)pacman_pkg_getinfo(pkg, PM_PKG_VERSION);
 139
 140                 QString date = (char *)pacman_pkg_getinfo(localpkg, PM_PKG_INSTALLDATE);
 141                 if (date.isEmpty())
 142                         pm.fill(Qt::red);
 143                 else {
 144                         QString localversion = (char *)pacman_pkg_getinfo(localpkg, PM_PKG_VERSION);
 145                         if (localversion != version)
 146                                 pm.fill(Qt::yellow);
 147                 }
 148
 149                 QCheckListItem *clitem = new QCheckListItem(PackagesView, *it, QCheckListItem::CheckBox);
 150                 clitem->setPixmap(1, pm);
 151                 clitem->setText(2, version);
 152         }
 153 }
 154
 155 void MainWidget::slot_initialize() {
 156         FPMClass = new FPM();
 157         setStatusBarMessage("Initializing...");
 158         qApp->processEvents();
 159         updateGroupList();
 160 }
 161
 162 void MainWidget::setStatusBarMessage(QString message) {
 163         StatusBar->message(message);
 164 }
 165
 166 void MainWidget::groupItemSelected( QListViewItem *item )
 167 {
 168         if (item == 0) {
 169                 return;
 170         }
 171         else {
 172                 PackagesView->clear();
 173                 updateGroupPackageList(item->text(0));
 174         }
 175 }
 176
 177 void MainWidget::packageItemSelected(QListViewItem *item)
 178 {
 179         if (item == 0) {
 180                 return;
 181         }
 182         updateFullInfo(item->text(0));
 183 }
 184
 185 void MainWidget::updateFullInfo(const char *pkgname)
 186 {
 187         if (pkgname == 0) {
 188                 return;
 189         }
 190         else {
 191                 InfoView->clear();
 192                 QValueVector<PM_DB*> dbs = FPMClass->getSync();
 193                 /* FIXME it should check all sync db, not just the first one */
 194                 PM_PKG *pkg = pacman_db_readpkg(dbs.first(), (char *)pkgname);
 195                 PM_PKG *localpkg = pacman_db_readpkg(FPMClass->LocalDB, (char *)pkgname);
 196                 char buffer[50]; //for converting sizes
 197                 (void) new QListViewItem(InfoView, "Name", (char *)pacman_pkg_getinfo(pkg, PM_PKG_NAME));
 198                 (void) new QListViewItem(InfoView, "Version", (char *)pacman_pkg_getinfo(pkg, PM_PKG_VERSION));
 199                 long int size = (long int)pacman_pkg_getinfo(pkg, PM_PKG_SIZE);
 200                 sprintf(buffer, "%ld", size);
 201                 (void) new QListViewItem(InfoView, "Size (compressed)", buffer);
 202                 size = (long int)pacman_pkg_getinfo(localpkg, PM_PKG_SIZE);
 203                 sprintf(buffer, "%ld", size);
 204                 (void) new QListViewItem(InfoView, "Size (uncompressed)", buffer);
 205                 (void) new QListViewItem(InfoView, "Description", (char *)pacman_pkg_getinfo(pkg, PM_PKG_DESC));
 206                 QString date = (char *)pacman_pkg_getinfo(localpkg, PM_PKG_INSTALLDATE);
 207                 switch((long)pacman_pkg_getinfo(localpkg, PM_PKG_REASON)) {
 208                         case PM_PKG_REASON_EXPLICIT:
 209                                 if(date.isEmpty())
 210                                         (void) new QListViewItem(InfoView, "Reason", "Not installed");
 211                                 else
 212                                         (void) new QListViewItem(InfoView, "Reason", "Explicitly installed");
 213                                 break;
 214                         case PM_PKG_REASON_DEPEND:
 215                                 (void) new QListViewItem(InfoView, "Reason", "Installed as a dependency for another package");
 216                                 break;
 217                         default:
 218                                 (void) new QListViewItem(InfoView, "Reason", "Unknown");
 219                                 break;
 220                 }
 221                 if (!date.isEmpty())
 222                         (void) new QListViewItem(InfoView, "Install Date", date);
 223         }
 224 }
 225
 226 // vim: sw=4 ts=4 noet