Fix app linking to link all dependent packages as well as selected packages.

2 files changed, 35 insertions, 19 deletions

diff --git a/noncore/settings/packagemanager/installdlg.cpp b/noncore/settings/packagemanager/installdlg.cpp
index 494603b..985e2bd 100644
--- a/noncore/settings/packagemanager/installdlg.cpp
+++ b/noncore/settings/packagemanager/installdlg.cpp
@@ -1,372 +1,388 @@
 /*
                     This file is part of the OPIE Project
 
                =.            Copyright (c)  2003 Dan Williams <drw@handhelds.org>
       .=l.
      .>+-=
 _;:,   .>  :=|.         This file is free software; you can
 .> <`_,  > .  <=          redistribute it and/or modify it under
 :`=1 )Y*s>-.--  :           the terms of the GNU General Public
 .="- .-=="i,   .._         License as published by the Free Software
 - .  .-<_>   .<>         Foundation; either version 2 of the License,
   ._= =}    :          or (at your option) any later version.
   .%`+i>    _;_.
   .i_,=:_.   -<s.       This file is distributed in the hope that
   + . -:.    =       it will be useful, but WITHOUT ANY WARRANTY;
   : ..  .:,   . . .    without even the implied warranty of
   =_    +   =;=|`    MERCHANTABILITY or FITNESS FOR A
  _.=:.    :  :=>`:     PARTICULAR PURPOSE. See the GNU General
 ..}^=.=    =    ;      Public License for more details.
 ++=  -.   .`   .:
 :   = ...= . :.=-        You should have received a copy of the GNU
 -.  .:....=;==+<;          General Public License along with this file;
  -_. . .  )=. =           see the file COPYING. If not, write to the
   --    :-=`           Free Software Foundation, Inc.,
                              59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 
 */
 
 #include "installdlg.h"
 
 #include <opie2/ofiledialog.h>
 #include <opie2/oprocess.h>
 
 #include <qpe/fileselector.h>
 #include <qpe/resource.h>
 #include <qpe/storage.h>
 
 #include <qapplication.h>
 #include <qcombobox.h>
 #include <qfileinfo.h>
 #include <qgroupbox.h>
 #include <qlabel.h>
 #include <qlayout.h>
 #include <qmap.h>
 #include <qmultilineedit.h>
 #include <qpushbutton.h>
 
 #include <sys/vfs.h>
 
 #include "opackagemanager.h"
 
 InstallDlg::InstallDlg( QWidget *parent, OPackageManager *pm, const QString &caption,
                         OPackage::Command command1, const QStringList &packages1,
                         OPackage::Command command2, const QStringList &packages2,
                         OPackage::Command command3, const QStringList &packages3 )
-    : QWidget( 0x0 )
+    : QWidget( 0l )
     , m_packman( pm )
     , m_installFound( false )
     , m_numCommands( 0 )
     , m_currCommand( 0 )
-    , m_destItem( 0x0 )
+    , m_destItem( 0l )
 {
     // Save command/package list information
     if ( command1 != OPackage::NotDefined )
     {
         m_command[ m_numCommands ] = command1;
         m_packages[ m_numCommands ] = packages1;
         ++m_numCommands;
         
         if ( command1 == OPackage::Install )
             m_installFound = true;
     }
     if ( command2 != OPackage::NotDefined )
     {
         m_command[ m_numCommands ] = command2;
         m_packages[ m_numCommands ] = packages2;
         ++m_numCommands;
         
         if ( command2 == OPackage::Install )
             m_installFound = true;
     }
     if ( command3 != OPackage::NotDefined )
     {
         m_command[ m_numCommands ] = command3;
         m_packages[ m_numCommands ] = packages3;
         ++m_numCommands;
         
         if ( command3 == OPackage::Install )
             m_installFound = true;
     }
 
     // Initialize UI
     if ( parent )
         parent->setCaption( caption );
 
     QGridLayout *layout = new QGridLayout( this, 4, 2, 2, 4 );
 
     if ( m_installFound )
     {
         QLabel *label = new QLabel( tr( "Destination" ), this );
         layout->addWidget( label, 0, 0 );
         m_destination = new QComboBox( this );
         m_destination->insertStringList( m_packman->destinations() );
         layout->addWidget( m_destination, 0, 1 );
         connect( m_destination, SIGNAL(highlighted(const QString&)),
                 this, SLOT(slotDisplayAvailSpace(const QString&)) );
 
         label = new QLabel( tr( "Space Avail" ), this );
         layout->addWidget( label, 1, 0 );
         m_availSpace = new QLabel( this );
         layout->addWidget( m_availSpace, 1, 1 );
 
         // TODO - select correct destination
         slotDisplayAvailSpace( m_destination->currentText() );
     }
     else
     {
-        m_destination = 0x0;
-        m_availSpace = 0x0;
+        m_destination = 0l;
+        m_availSpace = 0l;
     }
 
     QGroupBox *groupBox = new QGroupBox( 0, Qt::Vertical, tr( "Output" ), this );
     groupBox->layout()->setSpacing( 0 );
     groupBox->layout()->setMargin( 4 );
 
     QVBoxLayout *groupBoxLayout = new QVBoxLayout( groupBox->layout() );
     m_output = new QMultiLineEdit( groupBox );
     m_output->setReadOnly( true );
     groupBoxLayout->addWidget( m_output );
     layout->addMultiCellWidget( groupBox, 2, 2, 0, 1 );
 
     m_btnStart = new QPushButton( Resource::loadPixmap( "packagemanager/apply" ), tr( "Start" ), this );
     layout->addWidget( m_btnStart, 3, 0 );
     connect( m_btnStart, SIGNAL(clicked()), this, SLOT(slotBtnStart()) );
 
     m_btnOptions = new QPushButton( Resource::loadPixmap( "SettingsIcon" ), tr( "Options" ), this );
     layout->addWidget( m_btnOptions, 3, 1 );
     connect( m_btnOptions, SIGNAL( clicked() ), this, SLOT(slotBtnOptions()) );
 
     // Display packages being acted upon in output widget
     for( int i = 0; i < m_numCommands; i++ )
     {
         if ( !m_packages[ i ].isEmpty() )
         {
             QString lineStr = tr( "Packages to " );
 
             switch( m_command[ i ] )
             {
                 case OPackage::Install : lineStr.append( tr( "install" ) );
                     break;
                 case OPackage::Remove : lineStr.append( tr( "remove" ) );
                     break;
                 case OPackage::Upgrade : lineStr.append( tr( "upgrade" ) );
                     break;
                 case OPackage::Download : lineStr.append( tr( "download" ) );
                     break;
                 default :
                     break;
             };
             lineStr.append( ":\n" );
 
             QStringList tmpPackage = m_packages[ i ];
             for ( QStringList::Iterator it = tmpPackage.begin(); it != tmpPackage.end(); ++it )
             {
                 lineStr.append( QString( "\t%1\n" ).arg( ( *it ) ) );
             }
 
             m_output->append( lineStr );
         }
     }
 
     m_output->append( tr( "Press the start button to begin.\n" ) );
     m_output->setCursorPosition( m_output->numLines(), 0 );
 
 }
 
 void InstallDlg::slotDisplayAvailSpace( const QString &destination )
 {
     // If available space is not displayed, exit
     if ( !m_availSpace )
         return;
 
     QString space = tr( "Unknown" );
 
     // Get destination
     if ( !destination.isNull() )
         m_destItem = m_packman->findConfItem( OConfItem::Destination, destination );
 
     if ( m_destItem )
     {
         // Calculate available space
         struct statfs fs;
         if ( !statfs( m_destItem->value(), &fs ) )
         {
             long mult = fs.f_bsize / 1024;
             long div = 1024 / fs.f_bsize;
 
             if ( !mult ) mult = 1;
             if ( !div ) div = 1;
             long avail = fs.f_bavail * mult / div;
 
             space = tr( "%1 Kb" ).arg( avail );
         }
     }
 
     // Display available space
     m_availSpace->setText( space );
 }
 
 void InstallDlg::slotBtnStart()
 {
     QString btnText = m_btnStart->text();
     if ( btnText == tr( "Abort" ) )
     {
         // Prevent unexecuted commands from executing
         m_currCommand = 999;
 
         // Allow user to close dialog
         m_btnStart->setText( tr( "Close" ) );
         m_btnStart->setIconSet( Resource::loadPixmap( "enter" ) );
         return;
     }
     else if ( btnText == tr( "Close" ) )
     {
         // TODO - force reload of package data
         emit closeInstallDlg();
         return;
     }
 
     // Start was clicked, start executing
     QString dest;
     if ( m_installFound )
     {
         dest = m_destination->currentText();
         m_destination->setEnabled( false );
     }
     
     m_btnOptions->setEnabled( false );
     if ( m_numCommands > 1 )
     {
         m_btnStart->setText( tr( "Abort" ) );
         m_btnStart->setIconSet( Resource::loadPixmap( "close" ) );
     }
     else
     {
         m_btnStart->setEnabled( false );
     }
 
     Opie::Core::OProcess process( this );
     for ( m_currCommand = 0; m_currCommand < m_numCommands; m_currCommand++ )
     {
         // Execute next command
         m_packman->executeCommand( m_command[ m_currCommand ], m_packages[ m_currCommand ], dest,
                                    this, SLOT(slotOutput(char*)), true );
                                    
-        // Link/Unlink application if the package was removed from or installed to a destination
-        // other than root
-        if ( ( m_command[ m_currCommand ] == OPackage::Install && dest != "root" ) ||
-             ( m_command[ m_currCommand ] == OPackage::Remove ) )
+        if ( m_command[ m_currCommand ] == OPackage::Remove )
         {
-            //m_packman->findPackage( m_packages[ m_currCommand ]->destination() != "root"*/ ) 
+            // Unlink application if the package was removed
             
             // Loop through all package names in the command group
             for ( QStringList::Iterator it = m_packages[ m_currCommand ].begin();
                   it != m_packages[ m_currCommand ].end();
                   ++it )
             {
                 OPackage *currPackage = m_packman->findPackage( (*it) );
                 
                 // Skip package if it is not found or being removed from 'root'
                 if ( !currPackage || ( m_command[ m_currCommand ] == OPackage::Remove &&
                                        currPackage->destination() == "root" ) )
                     continue;
                     
                 // Display feedback to user
-                if ( m_command[ m_currCommand ] == OPackage::Install )
-                    m_output->append( tr( QString( "Running ipkg-link to link package '%1'." )
-                                            .arg( currPackage->name() ) ) );
-                else
-                    m_output->append( tr( QString( "Running ipkg-link to remove links for package '%1'." )
-                                            .arg( currPackage->name() ) ) );
+                m_output->append( tr( QString( "Running ipkg-link to remove links for package '%1'." )
+                                        .arg( currPackage->name() ) ) );
                 m_output->setCursorPosition( m_output->numLines(), 0 );
                 
                 // Execute ipkg-link
                 process.clearArguments();
                 process << "ipkg-link"
                         << ( ( m_command[ m_currCommand ] == OPackage::Install ) ? "add" : "remove" )
                         << currPackage->name();
                 if ( !process.start( Opie::Core::OProcess::Block,
                                     Opie::Core::OProcess::NoCommunication ) )
                 {
-                    slotProcessDone( 0x0 );
+                    slotProcessDone( 0l );
                     m_output->append( tr( "Unable to run ipkg-link." ) );
                     m_output->setCursorPosition( m_output->numLines(), 0 );
                     return;
                 }
             }
-                           
+        }
+        else if ( m_command[ m_currCommand ] == OPackage::Install && dest != "root" )
+        {
+            // Link applications in the destination directory
+            
+            m_output->append( tr( "Running ipkg-link to link packages in '%1'." ).arg( dest ) );
+            m_output->setCursorPosition( m_output->numLines(), 0 );
+
+            QString destPath;
+            OConfItem *destItem = m_packman->findConfItem( OConfItem::Destination, dest );
+
+            // Execute ipkg-link
+            process.clearArguments();
+            process << "ipkg-link"
+                    << "mount"
+                    << destItem->value();
+            if ( !process.start( Opie::Core::OProcess::Block,
+                                 Opie::Core::OProcess::NoCommunication ) )
+            {
+                slotProcessDone( 0l );
+                m_output->append( tr( "Unable to run ipkg-link." ) );
+                m_output->setCursorPosition( m_output->numLines(), 0 );
+                return;
+            }
         }
     }
     
-    slotProcessDone( 0x0 );
+    slotProcessDone( 0l );
 }
 
 void InstallDlg::slotProcessDone( Opie::Core::OProcess *proc )
 {
     if ( proc )
     {
         // Display message pnly if linking was done
         m_output->append( tr( "The package linking is done." ) );
         m_output->setCursorPosition( m_output->numLines(), 0 );
         
         delete proc;
     }
     
     // All commands executed, allow user to close dialog
     m_btnStart->setEnabled( true );
     m_btnStart->setText( tr( "Close" ) );
     m_btnStart->setIconSet( Resource::loadPixmap( "enter" ) );
 
     m_btnOptions->setEnabled( true );
     m_btnOptions->setText( tr( "Save output" ) );
     m_btnOptions->setIconSet( Resource::loadPixmap( "save" ) );
 }
 
 void InstallDlg::slotBtnOptions()
 {
     QString btnText = m_btnOptions->text();
     if ( btnText == tr( "Options" ) )
     {
         // Display configuration dialog (only options tab is enabled)
         m_packman->configureDlg( true );
         return;
     }
 
     // Save output was clicked
     QMap<QString, QStringList> map;
     map.insert( tr( "All" ), QStringList() );
     QStringList text;
     text << "text/*";
     map.insert(tr( "Text" ), text );
     text << "*";
     map.insert( tr( "All" ), text );
 
     QString filename = Opie::Ui::OFileDialog::getSaveFileName( 2, "/", "ipkg-output", map );
     if( !filename.isEmpty() )
     {
         QString currentFileName = QFileInfo( filename ).fileName();
         DocLnk doc;
         doc.setType( "text/plain" );
         doc.setFile( filename );
         doc.setName( currentFileName );
         FileManager fm;
         fm.saveFile( doc, m_output->text() );
     }
 }
 
 void InstallDlg::slotOutput( char *msg )
 {
     // Allow processing of other events
     qApp->processEvents();
 
     QString lineStr = msg;
     if ( lineStr[lineStr.length()-1] == '\n' )
         lineStr.truncate( lineStr.length() - 1 );
     m_output->append( lineStr );
     m_output->setCursorPosition( m_output->numLines(), 0 );
     
     // Update available space
     slotDisplayAvailSpace( QString::null );
 }
diff --git a/noncore/settings/packagemanager/installdlg.h b/noncore/settings/packagemanager/installdlg.h
index eabb717..7a64fe0 100644
--- a/noncore/settings/packagemanager/installdlg.h
+++ b/noncore/settings/packagemanager/installdlg.h
@@ -1,101 +1,101 @@
 /*
                     This file is part of the OPIE Project
 
                =.            Copyright (c)  2003 Dan Williams <drw@handhelds.org>
       .=l.
      .>+-=
 _;:,   .>  :=|.         This file is free software; you can
 .> <`_,  > .  <=          redistribute it and/or modify it under
 :`=1 )Y*s>-.--  :           the terms of the GNU General Public
 .="- .-=="i,   .._         License as published by the Free Software
 - .  .-<_>   .<>         Foundation; either version 2 of the License,
   ._= =}    :          or (at your option) any later version.
   .%`+i>    _;_.
   .i_,=:_.   -<s.       This file is distributed in the hope that
   + . -:.    =       it will be useful, but WITHOUT ANY WARRANTY;
   : ..  .:,   . . .    without even the implied warranty of
   =_    +   =;=|`    MERCHANTABILITY or FITNESS FOR A
  _.=:.    :  :=>`:     PARTICULAR PURPOSE. See the GNU General
 ..}^=.=    =    ;      Public License for more details.
 ++=  -.   .`   .:
 :   = ...= . :.=-        You should have received a copy of the GNU
 -.  .:....=;==+<;          General Public License along with this file;
  -_. . .  )=. =           see the file COPYING. If not, write to the
   --    :-=`           Free Software Foundation, Inc.,
                              59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 
 */
 
 #ifndef INSTALLDLG_H
 #define INSTALLDLG_H
 
 #include <qwidget.h>
 
 #include "opackage.h"
 
 class QComboBox;
 class QLabel;
 class QMultiLineEdit;
 class QPushButton;
 
 class OConfItem;
 class OPackageManager;
 
 namespace Opie
 {
     namespace Core
     {
         class OProcess;
     }
 }
 
 class InstallDlg : public QWidget
 {
     Q_OBJECT
 
 public:
-    InstallDlg( QWidget *parent = 0x0, OPackageManager *pm = 0x0,
+    InstallDlg( QWidget *parent = 0l, OPackageManager *pm = 0l,
                 const QString &caption = QString::null,
                 OPackage::Command command1 = OPackage::NotDefined,
                 const QStringList &packages1 = QStringList(),
                 OPackage::Command command2 = OPackage::NotDefined,
                 const QStringList &packages2 = QStringList(),
                 OPackage::Command command3 = OPackage::NotDefined,
                 const QStringList &packages3 = QStringList() );
 
 private:
     OPackageManager *m_packman;     // Pointer to application instance of package manager
     
     bool m_installFound; // Indicates if an install is being done, controls display of
                          // destination selection, available space
 
     // UI controls
     QComboBox       *m_destination; // Destination selection list
     QLabel          *m_availSpace;  // Text label to display available space on selected destination
     QMultiLineEdit  *m_output;      // Multi-line edit to display status
     QPushButton     *m_btnStart;    // Start/abort/close button
     QPushButton     *m_btnOptions;  // Installation options button
 
     // Commands and packages to execute
     int               m_numCommands; // Number of commands to be executed
     int               m_currCommand; // Number of currently executing command
     OPackage::Command m_command[3];  // List of commands to be executed
     QStringList       m_packages[3]; // Lists of package names associated to commands (m_command[])
     OConfItem        *m_destItem;    // Pointer to destination for package installation
 
 private slots:
     // UI control slots
     void slotDisplayAvailSpace( const QString &destination );
     void slotBtnStart();
     void slotBtnOptions();
     void slotProcessDone( Opie::Core::OProcess *proc );
     
     // Execution slots
     void slotOutput( char *msg );
 
 signals:
     void closeInstallDlg();
 };
 
 #endif