author | llornkcor <llornkcor> | 2002-11-14 13:33:20 (UTC) |
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committer | llornkcor <llornkcor> | 2002-11-14 13:33:20 (UTC) |
commit | b65957131fd1e12079aafe78abff9ad31356da72 (patch) (side-by-side diff) | |
tree | b02895370efa055d9a830229a2adb557beb633a5 | |
parent | d7d53215cef9420872a4e0f42b547b4148ca33a9 (diff) | |
download | opie-b65957131fd1e12079aafe78abff9ad31356da72.zip opie-b65957131fd1e12079aafe78abff9ad31356da72.tar.gz opie-b65957131fd1e12079aafe78abff9ad31356da72.tar.bz2 |
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-rw-r--r-- | noncore/settings/backup/backuprestore.cpp | 41 |
1 files changed, 32 insertions, 9 deletions
diff --git a/noncore/settings/backup/backuprestore.cpp b/noncore/settings/backup/backuprestore.cpp index 02998f0..618ce24 100644 --- a/noncore/settings/backup/backuprestore.cpp +++ b/noncore/settings/backup/backuprestore.cpp @@ -1,288 +1,311 @@ + #include "backuprestore.h" +#include "output.h" + +#include <qapplication.h> +#include <qmultilineedit.h> + #include <qdir.h> #include <qfile.h> #include <qfileinfo.h> #include <qlistview.h> #include <qpushbutton.h> #include <qheader.h> #include <qpe/resource.h> #include <qpe/config.h> #include <qmessagebox.h> #include <qcombobox.h> #include <qlist.h> #include <stdlib.h> #include <qregexp.h> +#include <errno.h> +#include <stdlib.h> +#include <unistd.h> +#include <sys/stat.h> +#include <dirent.h> + #define HEADER_NAME 0 #define HEADER_BACKUP 1 #define BACKUP_LOCATION 2 #define EXTENSION ".bck" BackupAndRestore::BackupAndRestore( QWidget* parent, const char* name) : BackupAndRestoreBase(parent, name){ this->showMaximized(); backupList->header()->hide(); restoreList->header()->hide(); connect(backupButton, SIGNAL(clicked()), this, SLOT(backupPressed())); connect(restoreButton, SIGNAL(clicked()), this, SLOT(restore())); connect(backupList, SIGNAL(clicked( QListViewItem * )), this, SLOT(selectItem(QListViewItem*))); connect(restoreSource, SIGNAL(activated( int )), this, SLOT(sourceDirChanged(int))); systemSettings = new QListViewItem(backupList, "System Settings", "", "/etc"); // selectItem(systemSettings); applicationSettings = new QListViewItem(backupList, "Application Settings", "", QDir::homeDirPath() + "/Settings/"); selectItem(applicationSettings); documents= new QListViewItem(backupList, "Documents", "", QDir::homeDirPath() + "/Documents/"); // selectItem(documents); scanForApplicationSettings(); Config config("BackupAndRestore"); config.setGroup("General"); int totalLocations = config.readNumEntry("totalLocations",0); //todo make less static here and use Storage class to get infos if(totalLocations == 0){ backupLocations.insert("Documents", "/root/Documents"); backupLocations.insert("CF", "/mnt/cf"); backupLocations.insert("SD", "/mnt/card"); } else{ for(int i = 0; i < totalLocations; i++){ backupLocations.insert(config.readEntry(QString("backupLocationName_%1").arg(i)), config.readEntry(QString("backupLocation_%1").arg(i))); } } QMap<QString, QString>::Iterator it; for( it = backupLocations.begin(); it != backupLocations.end(); ++it ){ storeToLocation->insertItem(it.key()); restoreSource->insertItem(it.key()); } // Read the list of items to ignore. QList<QString> dontBackupList; dontBackupList.setAutoDelete(true); config.setGroup("DontBackup"); int total = config.readNumEntry("Total", 0); for(int i = 0; i < total; i++){ dontBackupList.append(new QString(config.readEntry(QString("%1").arg(i), ""))); } QList<QListViewItem> list; getAllItems(backupList->firstChild(), list); for(uint i = 0; i < list.count(); i++){ QString text = list.at(i)->text(HEADER_NAME); for(uint i2 = 0; i2 < dontBackupList.count(); i2++){ if(*dontBackupList.at(i2) == text){ selectItem(list.at(i)); break; } } } } BackupAndRestore::~BackupAndRestore(){ QList<QListViewItem> list; getAllItems(backupList->firstChild(), list); Config config("BackupAndRestore"); config.setGroup("DontBackup"); config.clearGroup(); int count = 0; for(uint i = 0; i < list.count(); i++){ if(list.at(i)->text(HEADER_BACKUP) == ""){ config.writeEntry(QString("%1").arg(count), list.at(i)->text(HEADER_NAME)); count++; } } config.writeEntry("Total", count); } QList<QListViewItem> BackupAndRestore::getAllItems(QListViewItem *item, QList<QListViewItem> &list){ while(item){ if(item->childCount() > 0) getAllItems(item->firstChild(), list); list.append(item); item = item->nextSibling(); } return list; } /** * Selects and unselects the item by setting the HEADER_BACKUP to B or !. * and changing the icon to match * @param currentItem the item to swich the selection choice. */ void BackupAndRestore::selectItem(QListViewItem *currentItem){ if(!currentItem) return; if(currentItem->text(HEADER_BACKUP) == "B"){ currentItem->setPixmap(HEADER_NAME, Resource::loadPixmap("null")); currentItem->setText(HEADER_BACKUP, ""); } else{ currentItem->setPixmap(HEADER_NAME, Resource::loadPixmap("check")); currentItem->setText(HEADER_BACKUP, "B"); } } void BackupAndRestore::scanForApplicationSettings(){ QDir d(applicationSettings->text(BACKUP_LOCATION)); d.setFilter( QDir::Files | QDir::NoSymLinks ); const QFileInfoList *list = d.entryInfoList(); QFileInfoListIterator it( *list ); QFileInfo *fi; while ( (fi=it.current()) ) { //qDebug((d.path()+fi->fileName()).latin1()); QListViewItem *newItem = new QListViewItem(applicationSettings, fi->fileName()); selectItem(newItem); ++it; } } /** * The "Backup" button has been pressed. Get a list of all of the files that * should be backed up. If there are no files, emit and error and exit. * Determine the file name to store the backup in. Backup the file(s) using * tar and gzip --best. Report failure or success */ void BackupAndRestore::backupPressed(){ QString backupFiles; if(getBackupFiles(backupFiles, NULL) == 0){ QMessageBox::critical(this, "Message", "No items selected.",QString("Ok") ); return; } + setCaption(tr("Backup and Restore... working...")); QString outputFile = backupLocations[storeToLocation->currentText()]; QDateTime time = QDateTime::currentDateTime(); QString dateString = time.date().toString().replace(QRegExp(" "), ""); outputFile += "/" + dateString; QString t = outputFile; int c = 1; while(QFile::exists(outputFile + EXTENSION)){ outputFile = t + QString("%1").arg(c); c++; } + + qDebug(QString("system(\"tar -c %1 | gzip > %2\")").arg(backupFiles).arg(outputFile).latin1()); outputFile += EXTENSION; - qDebug("system(\"tar -c %1 | gzip > %2\").arg(backupFiles).arg(outputFile).latin1())"); - int r = system(QString("tar -c %1 | gzip > %2").arg(backupFiles).arg(outputFile).latin1() ); - if(r != 0){ - QMessageBox::critical(this, "Message", "Backup Failed.",QString("Ok") ); - return; - } - else{ - QMessageBox::critical(this, "Message", "Backup Successfull.",QString("Ok") ); - } + + int r = system( QString("tar -c %1 | gzip > %2").arg(backupFiles).arg(outputFile).latin1() ); + + + + if(r != 0){ + perror("Error: "); + QString errorMsg="Error\n"+(QString)strerror(errno); + + QMessageBox::critical(this, "Message", "Backup Failed.\n"+errorMsg, QString("Ok") ); + return; + } + else{ + QMessageBox::critical(this, "Message", "Backup Successfull.",QString("Ok") ); + + } + setCaption(tr("Backup and Restore")); } /*** * Get a list of all of the files to backup. */ int BackupAndRestore::getBackupFiles(QString &backupFiles, QListViewItem *parent){ QListViewItem * currentItem; QString currentHome; if(!parent) currentItem = backupList->firstChild(); else{ currentItem = parent->firstChild(); currentHome = parent->text(BACKUP_LOCATION); } uint count = 0; while( currentItem != 0 ){ if(currentItem->text(HEADER_BACKUP) == "B" ){ if(currentItem->childCount() == 0 ){ if(parent == NULL) backupFiles += currentItem->text(BACKUP_LOCATION); else backupFiles += currentHome + currentItem->text(HEADER_NAME); backupFiles += " "; count++; } else{ count += getBackupFiles(backupFiles, currentItem); } } currentItem = currentItem->nextSibling(); } return count; } void BackupAndRestore::sourceDirChanged(int selection){ restoreList->clear(); rescanFolder(backupLocations[restoreSource->text(selection)]); } /** * Scans directory for any backup files. Will recursivly go down, * but will not follow symlinks. * @param directory - the directory to look in. */ void BackupAndRestore::rescanFolder(QString directory){ //qDebug(QString("rescanFolder: ") + directory.latin1()); QDir d(directory); if(!d.exists()) return; d.setFilter( QDir::Files | QDir::Hidden | QDir::Dirs); const QFileInfoList *list = d.entryInfoList(); QFileInfoListIterator it( *list ); QFileInfo *file; while ( (file=it.current()) ) { // for each file... // If it is a dir and not .. or . then add it as a tab and go down. if(file->isDir()){ if(file->fileName() != ".." && file->fileName() != ".") { rescanFolder(directory + "/" + file->fileName()); } } else{ // If it is a backup file add to list. if(file->fileName().contains(EXTENSION)) (void)new QListViewItem(restoreList, file->fileName()); } ++it; } } /** * Restore a backup file. * Report errors or success */ void BackupAndRestore::restore(){ QListViewItem *restoreItem = restoreList->currentItem(); if(!restoreItem){ QMessageBox::critical(this, "Message", "Please select something to restore.",QString("Ok") ); return; } QString restoreFile = backupLocations[restoreSource->currentText()]; restoreFile += "/" + restoreItem->text(0); int r = system(QString("tar -C / -zxf %1").arg(restoreFile).latin1()); if(r != 0){ QMessageBox::critical(this, "Message", "Restore Failed.",QString("Ok") ); } else{ QMessageBox::critical(this, "Message", "Restore Successfull.",QString("Ok") ); } } // backuprestore.cpp |