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 #include <qaction.h>
  22
  23 #include <qstrlist.h>
  24
  25 #include "kfpm.h"
  26 #include "mainwidget.h"
  27
  28 extern QPtrList<PM_DB> syncs;
  29
  30 MainWidget::MainWidget(QWidget * parent, const char * name, WFlags f) : QWidget (parent, name, f)
  31 {
  32         QVBoxLayout *topLayout = new QVBoxLayout(this);
  33         Q_CHECK_PTR(topLayout);
  34
  35         /* Menubar */
  36         QPopupMenu *file = new QPopupMenu(this);
  37         Q_CHECK_PTR(file);
  38
  39         QAction *ExitAction = new QAction("E&xit", CTRL+Key_X, this, "exit");
  40         connect(ExitAction, SIGNAL(activated()) , qApp, SLOT(quit()) );
  41         ExitAction->addTo(file);
  42
  43         QPopupMenu *pacman = new QPopupMenu(this);
  44         Q_CHECK_PTR(pacman);
  45         QAction *UpdateAction = new QAction("&Update syncdb", CTRL+Key_Y, this, "foo");
  46         connect(UpdateAction, SIGNAL(activated()) , this, SLOT(updateSyncdb()) );
  47         UpdateAction->addTo(pacman);
  48         QAction *UpgradeAction = new QAction("&Upgrade packages", CTRL+Key_U, this, "foo");
  49         connect(UpgradeAction, SIGNAL(activated()) , this, SLOT(upgradePackages()) );
  50         UpgradeAction->addTo(pacman);
  51
  52         QPopupMenu *help = new QPopupMenu(this);
  53         Q_CHECK_PTR(help);
  54
  55         QAction *AboutAction = new QAction("&About", NULL, this, "about");
  56         connect(AboutAction, SIGNAL(activated()), this, SLOT(about()) );
  57         QAction *AboutQtAction = new QAction("About &Qt", NULL, this, "aboutQt");
  58         connect(AboutQtAction, SIGNAL(activated()), this, SLOT(aboutQt()) );
  59         AboutAction->addTo(help);
  60         AboutQtAction->addTo(help);
  61
  62         QMenuBar *menubar = new QMenuBar(this);
  63         Q_CHECK_PTR(menubar);
  64         menubar->insertItem( "&File", file );
  65         menubar->insertItem( "&Pacman", pacman );
  66         menubar->insertItem( "&Help", help);
  67
  68         topLayout->setMenuBar(menubar);
  69
  70         /* Groups */
  71         GroupsView = new QListView(this);
  72         Q_CHECK_PTR(GroupsView);
  73         GroupsView->addColumn("Groups");
  74
  75         GroupsView->setSelectionMode( QListView::Single );
  76
  77         connect( GroupsView, SIGNAL( clicked( QListViewItem* ) ), this, SLOT(groupItemSelected(QListViewItem*)) );
  78
  79         /* Packages */
  80         PackagesView = new QListView(this);
  81         Q_CHECK_PTR(PackagesView);
  82         PackagesView->addColumn("Name");
  83         PackagesView->addColumn("Status");
  84         PackagesView->addColumn("Version");
  85
  86         PackagesView->setSelectionMode( QListView::Single );
  87
  88         connect( PackagesView, SIGNAL( clicked( QListViewItem* ) ), this, SLOT(packageItemSelected(QListViewItem*)) );
  89
  90         /* Info */
  91         InfoView = new QListView(this);
  92         Q_CHECK_PTR(InfoView);
  93         InfoView->header()->hide();
  94         /* Disable sorting
  95         InfoView->setSorting(-1);*/
  96         InfoView->setSelectionMode(QListView::NoSelection);
  97         InfoView->addColumn("Directive");
  98         InfoView->addColumn("Value");
  99
 100         /* Details */
 101         QTabWidget *pkgdetails = new QTabWidget(this);
 102         Q_CHECK_PTR(pkgdetails);
 103         pkgdetails->addTab(InfoView, "Info");
 104
 105         /* Layout */
 106         QHBoxLayout *leftgrouplist = new QHBoxLayout(topLayout);
 107         Q_CHECK_PTR(leftgrouplist);
 108         leftgrouplist->addWidget(GroupsView);
 109
 110         QVBoxLayout *details = new QVBoxLayout(leftgrouplist);
 111         Q_CHECK_PTR(details);
 112         details->addWidget(PackagesView);
 113         details->addWidget(pkgdetails);
 114
 115         /* StatusBar */
 116         StatusBar = new QStatusBar(this);
 117         Q_CHECK_PTR(StatusBar);
 118
 119         topLayout->addWidget(StatusBar);
 120 }
 121
 122 MainWidget::~MainWidget()
 123 {
 124         delete FPMClass;
 125 }
 126
 127 void MainWidget::about() {
 128         QMessageBox::about(this, "Kfpm for Frugalware",
 129                         "Kfpm is a graphical fronted for libpacman.\n\n"
 130                         "(c) 2007 Vöröskõi András");
 131 }
 132
 133 void MainWidget::aboutQt() {
 134         QMessageBox::aboutQt(this, "About Qt");
 135 }
 136
 137 void MainWidget::updateGroupList() {
 138         QStrList groupnames = FPMClass->sync_group(FPMClass->getSync());
 139         for (QStrList::Iterator it = groupnames.begin(); it != groupnames.end(); it++) {
 140                 (void) new QListViewItem(GroupsView, *it);
 141         }
 142         setStatusBarMessage("Grouplist loaded.");
 143 }
 144
 145 void MainWidget::updateGroupPackageList(const char *groupname) {
 146         QPixmap pm(12, 12);
 147         pm.fill(Qt::green);
 148         QStrList *foo = new QStrList();
 149         foo->append(groupname);
 150         QValueVector<PM_DB*> dbs = FPMClass->getSync();
 151         QStrList pkgnames = FPMClass->sync_group(dbs, foo);
 152         for (QStrList::Iterator it = pkgnames.begin(); it != pkgnames.end(); it++) {
 153                 /* FIXME it should check all sync db, not just the first one */
 154                 PM_PKG *pkg = pacman_db_readpkg(dbs.first(), *it);
 155                 PM_PKG *localpkg = pacman_db_readpkg(FPMClass->LocalDB, *it);
 156
 157                 QString version = (char *)pacman_pkg_getinfo(pkg, PM_PKG_VERSION);
 158
 159                 QString date = (char *)pacman_pkg_getinfo(localpkg, PM_PKG_INSTALLDATE);
 160                 if (date.isEmpty())
 161                         pm.fill(Qt::red);
 162                 else {
 163                         QString localversion = (char *)pacman_pkg_getinfo(localpkg, PM_PKG_VERSION);
 164                         if (localversion != version)
 165                                 pm.fill(Qt::yellow);
 166                 }
 167
 168                 QCheckListItem *clitem = new QCheckListItem(PackagesView, *it, QCheckListItem::CheckBox);
 169                 clitem->setPixmap(1, pm);
 170                 clitem->setText(2, version);
 171         }
 172 }
 173
 174 void MainWidget::slot_initialize() {
 175         FPMClass = new FPM();
 176         setStatusBarMessage("Initializing...");
 177         qApp->processEvents();
 178         updateGroupList();
 179 }
 180
 181 void MainWidget::setStatusBarMessage(QString message) {
 182         StatusBar->message(message);
 183 }
 184
 185 void MainWidget::groupItemSelected( QListViewItem *item )
 186 {
 187         if (item == 0) {
 188                 return;
 189         }
 190         else {
 191                 PackagesView->clear();
 192                 updateGroupPackageList(item->text(0));
 193         }
 194 }
 195
 196 void MainWidget::packageItemSelected(QListViewItem *item)
 197 {
 198         if (item == 0) {
 199                 return;
 200         }
 201         updateFullInfo(item->text(0));
 202 }
 203
 204 void MainWidget::updateFullInfo(const char *pkgname)
 205 {
 206         if (pkgname == 0) {
 207                 return;
 208         }
 209         else {
 210                 char buffer[50]; //for converting sizes
 211                 InfoView->clear();
 212                 QValueVector<PM_DB*> dbs = FPMClass->getSync();
 213
 214                 /* FIXME it should check all sync db, not just the first one */
 215                 PM_PKG *pkg = pacman_db_readpkg(dbs.first(), (char *)pkgname);
 216                 PM_PKG *localpkg = pacman_db_readpkg(FPMClass->LocalDB, (char *)pkgname);
 217
 218                 (void) new QListViewItem(InfoView, "Name", (char *)pacman_pkg_getinfo(pkg, PM_PKG_NAME));
 219
 220                 (void) new QListViewItem(InfoView, "Version", (char *)pacman_pkg_getinfo(pkg, PM_PKG_VERSION));
 221
 222                 long int size = (long int)pacman_pkg_getinfo(pkg, PM_PKG_SIZE);
 223                 sprintf(buffer, "%ld", size);
 224                 (void) new QListViewItem(InfoView, "Size (compressed)", buffer);
 225
 226                 size = (long int)pacman_pkg_getinfo(localpkg, PM_PKG_SIZE);
 227                 sprintf(buffer, "%ld", size);
 228                 (void) new QListViewItem(InfoView, "Size (uncompressed)", buffer);
 229
 230                 (void) new QListViewItem(InfoView, "Description", (char *)pacman_pkg_getinfo(pkg, PM_PKG_DESC));
 231
 232                 QString date = (char *)pacman_pkg_getinfo(localpkg, PM_PKG_INSTALLDATE);
 233                 switch((long)pacman_pkg_getinfo(localpkg, PM_PKG_REASON)) {
 234                         case PM_PKG_REASON_EXPLICIT:
 235                                 if(date.isEmpty())
 236                                         (void) new QListViewItem(InfoView, "Reason", "Not installed");
 237                                 else
 238                                         (void) new QListViewItem(InfoView, "Reason", "Explicitly installed");
 239                                 break;
 240                         case PM_PKG_REASON_DEPEND:
 241                                 (void) new QListViewItem(InfoView, "Reason", "Installed as a dependency for another package");
 242                                 break;
 243                         default:
 244                                 (void) new QListViewItem(InfoView, "Reason", "Unknown");
 245                                 break;
 246                 }
 247                 if (!date.isEmpty())
 248                         (void) new QListViewItem(InfoView, "Install Date", date);
 249
 250                 PM_LIST *depends = (PM_LIST*)pacman_pkg_getinfo(pkg, PM_PKG_DEPENDS);
 251                 (void) new QListViewItem(InfoView, "Depends", FPMClass->PM_LISTtoQString(depends));
 252         }
 253 }
 254
 255 void MainWidget::updateSyncdb() {
 256         QValueVector<PM_DB*> dbs = FPMClass->getSync();
 257         // FIXME - catch expections
 258         FPMClass->sync_synctree(0, dbs);
 259 }
 260
 261 void MainWidget::upgradePackages() {
 262         // FIXME -- exceptions
 263         FPMClass->sync_upgrade();
 264 }
 265
 266 // vim: sw=4 ts=4 noet