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322 lines
8.4 KiB
322 lines
8.4 KiB
/***************************************************************************
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* Copyright (C) 2004 by David Sansome *
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* me@davidsansome.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include <tqregexp.h>
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#include <tqwidgetstack.h>
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#include <tqfile.h>
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#include <tqtextstream.h>
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#include <tqheader.h>
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#include <tqlistbox.h>
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#include <tqmessagebox.h>
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#include <tqpushbutton.h>
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#include <tqlineedit.h>
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#include <tqtextedit.h>
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#include <tqlabel.h>
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#include "uninstallwizard.h"
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#include "headerlistitem.h"
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#include "data.h"
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AppListItem::AppListItem(TQString nN, TQString n, TQListView* parent)
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: TQCheckListItem(parent, "", TQCheckListItem::CheckBox)
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{
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niceName = nN;
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name = n;
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section = 2;
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setText(0, niceName);
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}
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int AppListItem::compare(TQListViewItem* i, int col, bool ascending) const
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{
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switch (i->rtti())
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{
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case 1003: // App
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{
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AppListItem* item = (AppListItem*) i;
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if (section < item->section)
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return -1;
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if (section > item->section)
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return 1;
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return TQListViewItem::compare(i, col, ascending);
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}
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break;
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case 1002: // Header
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{
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HeaderListItem* item = (HeaderListItem*) i;
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if (section < item->section)
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return -1;
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return 1;
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}
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break;
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}
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return 0;
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}
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UninstallWizard::UninstallWizard(TQWidget* parent, const char* name, bool modal, WFlags fl)
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: WizardBase(parent,name, modal,fl)
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{
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mainStack->raiseWidget(1);
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setCaption("Uninstall Software");
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titleLabel->setText("<b>Uninstall Software</b>");
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componentInfo->setMaximumSize(32767,70);
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logDialog = new LogDialog(this);
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logDialog->hide();
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appList->header()->hide();
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globalHeader = NULL;
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icon.convertFromImage(qembed_findImage("misc"));
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externalProcess = new TQProcess(this);
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connect(externalProcess, TQ_SIGNAL(processExited()), TQ_SLOT(processExited()));
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connect(externalProcess, TQ_SIGNAL(readyReadStdout()), TQ_SLOT(readyReadStdout()));
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connect(externalProcess, TQ_SIGNAL(readyReadStderr()), TQ_SLOT(readyReadStderr()));
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TQFile uninstallScript("/tmp/arkollon-uninstall.sh");
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if (uninstallScript.exists())
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uninstallScript.remove();
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uninstallScript.open(IO_WriteOnly);
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TQDataStream stream(&uninstallScript);
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stream.writeRawBytes((const char*)uninstaller_sh_data, uninstaller_sh_len);
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uninstallScript.close();
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currentStage = ListingPackages;
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externalProcess->addArgument("/bin/sh");
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externalProcess->addArgument("/tmp/arkollon-uninstall.sh");
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externalProcess->addArgument("--list");
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externalProcess->start();
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}
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UninstallWizard::~UninstallWizard()
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{
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TQFile uninstallScript("/tmp/arkollon-uninstall.sh");
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if (uninstallScript.exists())
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uninstallScript.remove();
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}
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void UninstallWizard::logPressed()
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{
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logDialog->show();
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}
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void UninstallWizard::cancelPressed()
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{
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reject();
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}
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void UninstallWizard::previousPressed()
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{
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int currentId = uninstallStack->id(uninstallStack->visibleWidget());
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if (currentId == 0)
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return;
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uninstallStack->raiseWidget(--currentId);
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if (currentId == 0)
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previousButton->setEnabled(false);
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nextButton->setEnabled(true);
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}
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void UninstallWizard::nextPressed()
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{
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int currentId = uninstallStack->id(uninstallStack->visibleWidget());
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if (currentId == 2)
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{
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accept();
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return;
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}
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if (currentId == 0)
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{
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bool checked = false;
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TQStringList argList;
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argList.append("/bin/sh");
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argList.append("/tmp/arkollon-uninstall.sh");
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for ( TQListViewItem * myChild = appList->firstChild() ; myChild != NULL ; myChild = myChild->nextSibling())
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{
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if (myChild->rtti() != 1003)
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continue;
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AppListItem* app = (AppListItem*) myChild;
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if (!app->isOn())
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continue;
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argList.append("--files");
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argList.append(app->name);
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checked = true;
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}
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if (!checked)
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{
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TQMessageBox::warning(this, "Error", "You need to select at least one package to remove", TQMessageBox::Ok, TQMessageBox::NoButton, TQMessageBox::NoButton);
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return;
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}
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fileList->clear();
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currentStage = ListingFiles;
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externalProcess->setArguments(argList);
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externalProcess->start();
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nextButton->setEnabled(false); // Set true again when the process is done
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}
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uninstallStack->raiseWidget(++currentId);
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if (currentId == 2)
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removeUserPackages();
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else
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previousButton->setEnabled(true);
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}
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void UninstallWizard::processExited()
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{
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switch (currentStage)
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{
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case ListingPackages:
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if (appList->childCount() <= 0)
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{
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TQMessageBox::warning(NULL, "Warning", "There are no packages installed", TQMessageBox::Ok, TQMessageBox::NoButton, TQMessageBox::NoButton);
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reject();
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return;
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}
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show();
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break;
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case ListingFiles:
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nextButton->setEnabled(true);
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fileList->sort();
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break;
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case RemovingGlobal:
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finished();
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break;
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}
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}
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void UninstallWizard::readyReadStdout()
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{
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switch (currentStage)
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{
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case ListingPackages:
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{
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while (externalProcess->canReadLineStdout())
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{
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TQString line = externalProcess->readLineStdout();
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if (line.isEmpty())
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continue;
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// See if it already exists
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bool exists = false;
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for ( TQListViewItem * myChild = appList->firstChild() ; myChild != NULL ; myChild = myChild->nextSibling())
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{
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if (myChild->rtti() != 1003)
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continue;
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AppListItem* app = (AppListItem*) myChild;
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if (app->name.lower() == line.lower())
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{
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exists = true;
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break;
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}
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}
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if (exists)
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continue;
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TQString niceName = line.left(line.findRev(':'));
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niceName = niceName.left(1).upper() + niceName.right(niceName.length()-1);
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new AppListItem(niceName, line, appList);
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if (globalHeader == NULL)
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{
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globalHeader = new HeaderListItem(appList);
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globalHeader->setText(0, "Applications available to all users");
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globalHeader->section = 1;
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}
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}
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break;
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}
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case ListingFiles:
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{
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while (externalProcess->canReadLineStdout())
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{
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TQString line = externalProcess->readLineStdout();
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if (line.isEmpty())
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continue;
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fileList->insertItem(icon, line.left(line.find(" ")));
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}
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break;
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}
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case RemovingGlobal:
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while (externalProcess->canReadLineStdout())
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{
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TQString line = externalProcess->readLineStdout();
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if (line.isEmpty())
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continue;
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line.replace(TQRegExp("\\033[^m]*m"), "");
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logDialog->logBox->append(line);
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}
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break;
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}
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}
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void UninstallWizard::readyReadStderr()
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{
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while (externalProcess->canReadLineStdout())
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{
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TQString line = externalProcess->readLineStdout();
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if (line.isEmpty())
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continue;
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line.replace(TQRegExp("\\033[^m]*m"), "");
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logDialog->logBox->append(line);
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}
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}
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void UninstallWizard::removeUserPackages()
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{
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nextButton->setEnabled(false); // Set true again when the process is done
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previousButton->setEnabled(false);
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// Find out which packages belong to the user, and uninstall them
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TQStringList argList;
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argList.append("/bin/sh");
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argList.append("/tmp/arkollon-uninstall.sh");
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for ( TQListViewItem * myChild = appList->firstChild() ; myChild != NULL ; myChild = myChild->nextSibling())
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{
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if (myChild->rtti() != 1003)
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continue;
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AppListItem* app = (AppListItem*) myChild;
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if (!app->isOn())
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continue;
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argList.append("--remove");
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argList.append(app->name);
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}
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currentStage = RemovingGlobal;
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externalProcess->setArguments(argList);
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externalProcess->start();
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}
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void UninstallWizard::finished()
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{
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pleaseWaitLabel2->setText("Removal of packages complete!");
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nextButton->setText("Finish");
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nextButton->setEnabled(true);
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}
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#include "uninstallwizard.moc"
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