kpackage/kpackage.h

   1 /*
   2 ** Copyright (C) 2007 Toivo Pedaste <toivo@ucs.uwa.edu.au>
   3 **
   4 ** This is the main widget for kpackage
   5 ** The whole widget is a DND drop zone where users can drop packages to
   6 ** be installed.
   7 */
   8
   9 /*
  10 ** This program is free software; you can redistribute it and/or modify
  11 ** it under the terms of the GNU General Public License as published by
  12 ** the Free Software Foundation; either version 2 of the License, or
  13 ** (at your option) any later version.
  14 **
  15 ** This program is distributed in the hope that it will be useful,
  16 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18 ** GNU General Public License for more details.
  19 **
  20 ** You should have received a copy of the GNU General Public License
  21 ** along with this program in a file called COPYING; if not, write to
  22 ** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  23 ** MA 02110-1301, USA.
  24 */
  25
  26 /*
  27 ** Bug reports and questions can be sent to kde-devel@kde.org
  28 */
  29
  30 #ifndef KPACKAGE_H
  31 #define KPACKAGE_H
  32
  33 // KDE headers
  34 #include <kurl.h>
  35 #include <kxmlguiwindow.h>
  36 #include <kpPty.h>
  37 #include <ksharedconfig.h>
  38 #include <QtGui/QDragEnterEvent>
  39 #include <QtGui/QLabel>
  40 #include <QtGui/QFrame>
  41 #include <QtGui/QResizeEvent>
  42 #include <QtGui/QDropEvent>
  43 #include <QtGui/QCloseEvent>
  44
  45 #include <kpkg.h>
  46
  47 class KFileDialog;
  48 class QProgressBar;
  49 class QLabel;
  50 class Search;
  51 class FindF;
  52 class pkgInterface;
  53 class managementWidget;
  54 class kpRun;
  55
  56 //////////////////////////////////////////////////////////////////////////////
  57
  58  #define kpinterfaceN 3
  59
  60  enum {UPACKAGE = 0, DEBt, RPMt, SLACKt};
  61
  62   //////////////////////////////////////////////////////////////////////////////
  63 class KPACKAGE : public QWidget
  64 {
  65   Q_OBJECT
  66
  67   ///////////// METHODS ------------------------------------------------------
  68 public:
  69   KPACKAGE(const KSharedConfigPtr &_config, QWidget *parent);
  70   // Constructor
  71
  72   ~KPACKAGE();
  73   // Destructor
  74
  75   void setStatus(const QString &s);
  76   // this sets the status bar's string to s
  77
  78   void setPercent(int x);
  79   // this set the status bar's progress to x
  80
  81   QString getStatus();
  82   // this gets the current status string on the status bar
  83
  84   //  void setMode(int newmode, pkgInterface *type, int refresh);
  85   // This sets the mode to newmode and updates the display accordingly.
  86
  87   void setup();
  88
  89   pkgInterface *pkType(const QString &fname);
  90   // find type of package
  91
  92   void openNetFiles(const QStringList &urls, bool install=true);
  93   void openNetFile(const KUrl & url, bool install=true);
  94   // open a file given a URL
  95
  96   QString fetchNetFile(const KUrl & url);
  97   // fetch a file given a URL
  98
  99   static QString getFileName(const KUrl & url, QString &cacheName);
 100   // return file name, if not local file cachename is name for cache entry
 101
 102   static bool isFileLocal( const KUrl & url );
 103   // true if URL refers to local or cached file
 104
 105 protected:
 106   void resizeEvent(QResizeEvent *re);
 107   // This is called when the widget is resized
 108
 109   void dropEvent(QDropEvent *);
 110   // This is called when a URL has been dropped in the drop zone
 111
 112   void dragEnterEvent(QDragEnterEvent* e);
 113
 114 private:
 115
 116   void setupModeWidgets();
 117   // This sets up the mode widgets (ie management/installation widgets)
 118
 119   void setupStatusBar();
 120   // This sets up the status bar
 121
 122   void arrangeWidgets();
 123   // This arranges the widgets in the window (should be called after a
 124   // resize event)
 125
 126   KFileDialog* getFileDialog(const QString &captiontext);
 127
 128   ///////////// SLOTS --------------------------------------------------------
 129 public slots:
 130
 131 //  void modeFinished(int mode, pkgInterface *interface, int refresh);
 132   // This is called when the mode `mode' has finished.  KPACKAGE should
 133   // then change modes appropriately
 134
 135   void fileOpen();
 136   // This is called when File->Open is selected from the menu
 137
 138   void clearMarked();
 139   // clear package Marks
 140
 141   void markAll();
 142   // mark all packages in the selected view
 143
 144   void expandTree();
 145   void collapseTree();
 146   // expand and collapse file tree
 147
 148   void fileOpenUrl();
 149   // menu item FIle->OpenUrl
 150
 151   void find();
 152   // search for package
 153
 154   void findf();
 155   // search for file in package
 156
 157   void fileQuit();
 158   // This is called when File->Quit is selected from the menu
 159
 160   void reload();
 161   // reload file package information
 162
 163  ///////////// SIGNALS ------------------------------------------------------
 164
 165   ///////////// DATA ---------------------------------------------------------
 166 public:
 167
 168   enum { Management, Installation } ;
 169   // Widget modes
 170
 171   KSharedConfigPtr config;
 172   // pointer to kconfig object
 173
 174   managementWidget *management;
 175   // management widget
 176
 177   KUrl save_url;
 178   // save the URL entered
 179
 180   FindF *findialog;
 181   // find file dialog
 182
 183   QString displayMsg;
 184
 185 private:
 186   int mode;
 187   // Widget mode
 188
 189   // Menu item identifiers
 190
 191   QFrame *statusbar;
 192   // the status bar
 193
 194   QProgressBar *processProgress;
 195   // Progress bar for showing progress
 196
 197   QLabel *status;
 198   // The actual status
 199
 200   KFileDialog *file_dialog;
 201   /// If we load a file from the net this is the corresponding URL
 202
 203   Search *srchdialog;
 204   // find package dialog
 205
 206 };
 207
 208
 209 //////////////////////////////////////////////////////////////////////////////
 210 extern KPKG *kpkg;
 211
 212 extern KPACKAGE *kpackage;
 213 extern kpPty *kpty;
 214 extern kpRun *kprun;
 215 extern kpRun *kpstart;
 216
 217 extern QString hostName;
 218
 219 extern pkgInterface *kpinterface[];
 220
 221 void KpMsg(const QString &lab, const QString &msg, bool stop);
 222 void KpMsgE(const QString &msg, bool stop = false);
 223 #endif
 224