5 files changed, 608 insertions, 2 deletions

diff --git a/pwmanager/pwmanager/csv.cpp b/pwmanager/pwmanager/csv.cpp
new file mode 100644
index 0000000..194edf2
--- a/dev/null
+++ b/pwmanager/pwmanager/csv.cpp
@@ -0,0 +1,428 @@
+/***************************************************************************
+ *                                                                         *
+ *   copyright (C) 2004 by Michael Buesch                                  *
+ *   email: mbuesch@freenet.de                                             *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License version 2        *
+ *   as published by the Free Software Foundation.                         *
+ *                                                                         *
+ ***************************************************************************/
+
+/***************************************************************************
+ * copyright (C) 2004 by Ulf Schenk
+ * This file is originaly based on version 1.1 of pwmanager
+ * and was modified to run on embedded devices that run microkde
+ * The original file version was 1.2
+ * $Id$
+ **************************************************************************/  
+
+#include "csv.h"
+#include "pwmdoc.h"
+#include "pwmexception.h"
+
+#include <kmessagebox.h>
+#include <klocale.h>
+
+        #define MAX_CSV_FILE_SIZE(50 * 1024 * 1024) // bytes
+
+
+Csv::Csv(QWidget *_parent)
+ : parent (_parent)
+{
+}
+
+Csv::~Csv()
+{
+}
+
+bool Csv::importData(const QString &filepath,
+                     PwMDoc *doc)
+{
+        bool ret = true;
+        QByteArray d;
+        QFile f(filepath);
+        if (!f.open(IO_ReadOnly)) {
+                KMessageBox::error(parent,
+                                   i18n("Could not open file.\n"
+                                        "Does the file exist?"),
+                                   i18n("Open error."));
+                ret = false;
+                goto out;
+        }
+        if (f.size() > MAX_CSV_FILE_SIZE) {
+                KMessageBox::error(parent,
+                                   i18n("File too big.\nMaximum file size is 1 Byte.", "File too big.\nMaximum file size is %n Bytes.", MAX_CSV_FILE_SIZE),
+                                   i18n("File too big."));
+                ret = false;
+                goto out_close;
+        }
+        d = f.readAll();
+        if (d.isEmpty()) {
+                KMessageBox::error(parent,
+                                   i18n("Could not read file or file empty."),
+                                   i18n("Reading failed."));
+                ret = false;
+                goto out_close;
+        }
+        if (!doImport(d, doc)) {
+                KMessageBox::error(parent,
+                                   i18n("Import failed.\n"
+                                        "Corrupt CSV data format."),
+                                   i18n("File corrupt."));
+                ret = false;
+                goto out_close;
+        }
+
+out_close:
+        f.close();
+out:
+        return ret;
+}
+
+bool Csv::doImport(const QByteArray &d,
+                   PwMDoc *doc)
+{
+        PwMDataItem di;
+        //US ENH: initialize all members:
+        di.clear();
+
+        int refIndex = 0;
+        int ret;
+        QCString s, curCat;
+        int fieldIndex = 0;
+        bool inRecord = false;
+        /* fieldIndex is a reference count to see which
+         * value we are attaching to di.
+         * Valid counts are:
+         * 0 -> category
+         * 1 -> desc
+         * 2 -> name
+         * 3 -> pw
+         * 4 -> url
+         * 5 -> launcher
+         * 6 -> comment
+         */
+
+        while (1) {
+                ret = nextField(&s, d, inRecord, &refIndex);
+                switch (ret) {
+                case 0:
+                        // successfully got next field.
+                        inRecord = true;
+                        switch (fieldIndex) {
+                        case 0: // category
+                                if (s.isEmpty()) {
+                                        /* This is special case. It's the category
+                                         * list terminating empty field.
+                                         */
+                                        ++fieldIndex;
+                                } else
+                                        curCat = s;
+                                break;
+                                case 1:// desc
+                                di.desc = s;
+                                ++fieldIndex;
+                                break;
+                        case 2: // name
+                                di.name = s;
+                                ++fieldIndex;
+                                break;
+                        case 3: // pw
+                                di.pw = s;
+                                ++fieldIndex;
+                                break;
+                        case 4: // url
+                                di.url = s;
+                                ++fieldIndex;
+                                break;
+                        case 5: // launcher
+                                di.launcher = s;
+                                ++fieldIndex;
+                                break;
+                        case 6: // comment
+                                di.comment = s;
+                                ++fieldIndex;
+                                break;
+                        default:
+                                /* Too many fields in a record.
+                                 * We simply throw it away.
+                                 */
+                                break;
+                        }
+                        break;
+                case 1:
+                        // record complete.
+                        if (fieldIndex == 6)
+                                di.comment = s;
+                        inRecord = false;
+                        fieldIndex = 0;
+                        doc->addEntry(curCat, &di, true);
+                        //US ENH: clear di for the next row
+                        di.clear();
+                        break;
+                case 2:
+                        // data completely parsed.
+                        doc->flagDirty();
+                        return true;
+                case -1:
+                        // parse error
+                        doc->flagDirty();
+                        return false;
+                }
+        }
+        BUG();
+        return false;
+}
+
+int Csv::nextField(QCString *ret,
+                   const QByteArray &in,
+                   bool inRecord,
+                   int *_refIndex)
+{
+        int rv = -2;
+        char c;
+        bool inField = false;
+        bool isQuoted = false;
+        bool searchingTerminator = false;
+        int refIndex;
+        int inSize = static_cast<int>(in.size());
+        ret->truncate(0);
+
+        for (refIndex = *_refIndex; refIndex < inSize; ++refIndex) {
+                c = in.at(refIndex);
+                if (!inField) {
+                        // we have to search the field beginning, now.
+                        switch (c) {
+                        case ' ': // space
+                                case '': // tab
+                                // hm, still not the beginning. Go on..
+                                break;
+                        case '\r':
+                        case '\n':
+                                if (inRecord) {
+                                        /* This is the end of the last field in
+                                         * the record.
+                                         */
+                                        PWM_ASSERT(ret->isEmpty());
+                                        rv = 1; // record end
+                                        goto out;
+                                } else {
+                                        // hm, still not the beginning. Go on..
+                                        break;
+                                }
+                        case ',':
+                                // Oh, an empty field. How sad.
+                                PWM_ASSERT(ret->isEmpty());
+                                rv = 0; // field end
+                                goto out;
+                        case '\"':
+                                // this is the quoted beginning.
+                                inField = true;
+                                isQuoted = true;
+                                if (refIndex + 1 >= inSize)
+                                        goto unexp_eof;
+                                break;
+                        default:
+                                // this is the unquoted beginning.
+                                inField = true;
+                                isQuoted = false;
+                                *ret += c;
+                                break;
+                        }
+                } else {
+                        // we are in the field now. Search the end.
+                        if (isQuoted) {
+                                if (searchingTerminator) {
+                                        switch (c) {
+                                        case '\r':
+                                        case '\n':
+                                                rv = 1; // record end
+                                                goto out;
+                                        case ',':
+                                                // found it.
+                                                rv = 0; // field end
+                                                goto out;
+                                        default:
+                                                // go on.
+                                                continue;
+                                        }
+                                }
+                                switch (c) {
+                                case '\"':
+                                        /* check if this is the end of the
+                                         * entry, or just an inline escaped quote.
+                                         */
+                                        char next;
+                                        if (refIndex + 1 >= inSize) {
+                                                // This is the last char, so it's the end.
+                                                rv = 2; // data end
+                                                goto out;
+                                        }
+                                        next = in.at(refIndex + 1);
+                                        switch (next) {
+                                        case '\"':
+                                                // This is an escaped double quote.
+                                                // So skip next iteration.
+                                                refIndex += 1;
+                                                *ret += c;
+                                                break;
+                                        default:
+                                                /* end of field.
+                                                 * We have to search the comma (or newline...),
+                                                 * which officially terminates the entry.
+                                                 */
+                                                searchingTerminator = true;
+                                                break;
+                                        }
+                                        break;
+                                default:
+                                        // nothing special about the char. Go on!
+                                        *ret += c;
+                                        break;
+                                }
+                        } else {
+                                switch (c) {
+                                case '\"':
+                                        // This is not allowed here.
+                                        return -1; // parser error
+                                case '\r':
+                                case '\n':
+                                        rv = 1; // record end
+                                        goto out;
+                                case ',':
+                                        rv = 0; // field end
+                                        goto out;
+                                default:
+                                        // nothing special about the char. Go on!
+                                        *ret += c;
+                                        break;
+                                }
+                        }
+                }
+        }
+        // we are at the end of the stream, now!
+        if (searchingTerminator) {
+                /* Ok, there's no terminating comma (or newline...),
+                 * because we are at the end. That's perfectly fine.
+                 */
+                PWM_ASSERT(inField);
+                rv = 2; // data end
+                goto out;
+        }
+        if (!isQuoted && inField) {
+                // That's the end of the last unquoted field.
+                rv = 2; // data end
+                goto out;
+        }
+        if (!inField) {
+                // This is expected EOF
+                rv = 2; // data end
+                goto out;
+        }
+
+unexp_eof:
+        printDebug("unexpected EOF :(");
+        return -1; // parser error
+
+out:
+        if (!isQuoted)
+                *ret = ret->stripWhiteSpace();
+        *_refIndex = refIndex + 1;
+        return rv;
+}
+
+bool Csv::exportData(const QString &filepath,
+                     PwMDoc *doc)
+{
+        PWM_ASSERT(!doc->isDocEmpty());
+        bool ret = true;
+        if (QFile::exists(filepath)) {
+                int ret;
+                ret = KMessageBox::questionYesNo(parent,
+                                                 i18n("This file does already exist.\n"
+                                                      "Do you want to overwrite it?"),
+                                                 i18n("Overwrite file?"));
+                if (ret == KMessageBox::No)
+                        return false;
+                if (!QFile::remove(filepath)) {
+                        KMessageBox::error(parent,
+                                           i18n("Could not delete the old file."),
+                                           i18n("Delete error."));
+                        return false;
+                }
+        }
+        QFile f(filepath);
+        if (!f.open(IO_ReadWrite)) {
+                KMessageBox::error(parent,
+                                   i18n("Could not open file for writing."),
+                                   i18n("Open error."));
+                ret = false;
+                goto out;
+        }
+        doc->unlockAll_tempoary();
+        if (!doExport(f, doc))
+                ret = false;
+        doc->unlockAll_tempoary(true);
+        f.close();
+out:
+        return ret;
+}
+
+bool Csv::doExport(QFile &f,
+                   PwMDoc *doc)
+{
+        unsigned int numCat = doc->numCategories();
+        unsigned int numEntr;
+        unsigned int i, j;
+        PwMDataItem d;
+        QCString s, catName;
+        QByteArray b;
+
+        for (i = 0; i < numCat; ++i) {
+                numEntr = doc->numEntries(i);
+                catName = newField(doc->getCategory(i)->c_str());
+                for (j = 0; j < numEntr; ++j) {
+                        doc->getEntry(i, j, &d);
+                        s = catName;
+                        s += ",,";
+                        s += newField(d.desc.c_str());
+                        s += ",";
+                        s += newField(d.name.c_str());
+                        s += ",";
+                        s += newField(d.pw.c_str());
+                        s += ",";
+                        s += newField(d.url.c_str());
+                        s += ",";
+                        s += newField(d.launcher.c_str());
+                        s += ",";
+                        s += newField(d.comment.c_str());
+                        s += "\r\n";
+                        b = s;
+                        // remove \0 termination
+#ifndef PWM_EMBEDDED
+                        b.resize(b.size() - 1, QGArray::SpeedOptim);
+#else
+                        b.resize(b.size() - 1);
+#endif
+                        if (!f.writeBlock(b))
+                                return false;
+                }
+        }
+        return true;
+}
+
+QCString Csv::newField(QCString s)
+{
+        if (s.isEmpty())
+                return QCString();
+        QCString ret("\"");
+#ifndef PWM_EMBEDDED
+        s.replace('\"', "\"\"");
+#else
+        s.replace(QRegExp("\""), "\"\"");
+#endif
+        ret += s;
+        ret += "\"";
+        return ret;
+}
diff --git a/pwmanager/pwmanager/csv.h b/pwmanager/pwmanager/csv.h
new file mode 100644
index 0000000..6f3c1e1
--- a/dev/null
+++ b/pwmanager/pwmanager/csv.h
@@ -0,0 +1,91 @@
+/***************************************************************************
+ *                                                                         *
+ *   copyright (C) 2004 by Michael Buesch                                  *
+ *   email: mbuesch@freenet.de                                             *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License version 2        *
+ *   as published by the Free Software Foundation.                         *
+ *                                                                         *
+ ***************************************************************************/
+
+/***************************************************************************
+ * copyright (C) 2004 by Ulf Schenk
+ * This file is originaly based on version 1.1 of pwmanager
+ * and was modified to run on embedded devices that run microkde
+ * The original file version was 1.2
+ * $Id$
+ **************************************************************************/  
+
+
+#ifndef __PWMANAGER_CSV_H
+#define __PWMANAGER_CSV_H
+
+#include <qcstring.h>
+#include <qfile.h>
+
+
+class PwMDoc;
+class QString;
+class QWidget;
+
+/** class for CSV (Comma Separated Value) export and import.
+  *
+  * http://www.creativyst.com/Doc/Articles/CSV/CSV01.htm
+  * http://en.wikipedia.org/wiki/Comma-separated_values
+  *
+  * There are two types of CSV output we can produce.
+  * One with Category support (recommended):
+  *     "Category 1",, "Desc 1", "Username 1", "Password 1", "URL 1", "Launcher 1", "Comment 1"
+  *     "Category 1",, "Desc 2", "Username 2", "Password 2", "URL 2", "Launcher 2", "Comment 2"
+  *     ...
+  * The empty "" is neccessary, because in future versions we will
+  * support nested Categories. We want to be future compatible, now.
+  *
+  * And one without Category support:
+  *FIXME: it's not implemented, yet. ;)
+  *     "Desc 1", "Username 1", "Password 1", "URL 1", "Launcher 1", "Comment 1"
+  *     "Desc 2", "Username 2", "Password 2", "URL 2", "Launcher 2", "Comment 2"
+  *     ...
+  *
+  */
+class Csv
+{
+public:
+        Csv(QWidget *_parent);
+        ~Csv();
+
+        /** import data from "filepath" into "doc" */
+        bool importData(const QString &filepath,
+                        PwMDoc *doc);
+        /** export data from "doc" to "filepath" */
+        bool exportData(const QString &filepath,
+                        PwMDoc *doc);
+
+protected:
+        /** do the import process. */
+        bool doImport(const QByteArray &d,
+                      PwMDoc *doc);
+        /** parse for the next field.
+          * @return Return values are:
+          *         0  -> successfully got the next field.
+          *         1  -> record end.
+          *         2  -> data end.
+          *         -1 -> parser error.
+          */
+        int nextField(QCString *ret,
+                      const QByteArray &in,
+                      bool inRecord,
+                      int *_refIndex);
+        /** do the export process. */
+        bool doExport(QFile &f,
+                      PwMDoc *doc);
+        /** generate a new data field string. */
+        QCString newField(QCString s);
+
+protected:
+        /** current parent widget. */
+        QWidget *parent;
+};
+
+#endif // __PWMANAGER_CSV_H
diff --git a/pwmanager/pwmanager/pwm.cpp b/pwmanager/pwmanager/pwm.cpp
index 66d26d6..ac0c978 100644
--- a/pwmanager/pwmanager/pwm.cpp
+++ b/pwmanager/pwmanager/pwm.cpp
@@ -56,6 +56,7 @@
 #include "addentrywndimpl.h"
 #include "globalstuff.h"
 #include "findwndimpl.h"
+#include "csv.h"
 
 #ifdef CONFIG_KWALLETIF
 # include "kwalletif.h"
@@ -113,7 +114,8 @@ enum {
 // Button IDs for "export" popup menu (in "file" popup menu)
 enum {
         BUTTON_POPUP_EXPORT_TEXT = 0,
-        BUTTON_POPUP_EXPORT_GPASMAN
+        BUTTON_POPUP_EXPORT_GPASMAN,
+        BUTTON_POPUP_EXPORT_CSV
 #ifdef CONFIG_KWALLETIF
         ,BUTTON_POPUP_EXPORT_KWALLET
 #endif
@@ -121,7 +123,8 @@ enum {
 // Button IDs for "import" popup menu (in "file" popup menu)
 enum {
         BUTTON_POPUP_IMPORT_TEXT = 0,
-        BUTTON_POPUP_IMPORT_GPASMAN
+        BUTTON_POPUP_IMPORT_GPASMAN,
+        BUTTON_POPUP_IMPORT_CSV
 #ifdef CONFIG_KWALLETIF
         ,BUTTON_POPUP_IMPORT_KWALLET
 #endif
@@ -181,10 +184,12 @@ PwM::PwM(PwMInit *_init, PwMDoc *doc,
 
 PwM::~PwM()
 {
+  //qDebug("PwM::~PwM()");
         disconnect(curDoc(), SIGNAL(docClosed(PwMDoc *)),
                    this, SLOT(docClosed(PwMDoc *)));
         conf()->confWndMainWndSize(size());
         emit closed(this);
+        //qDebug("PwM::~PwM() emited closed(this)");
         delete view;
 }
 
@@ -241,6 +246,8 @@ void PwM::initMenubar()
                                 SLOT(exportToText()), 0, BUTTON_POPUP_EXPORT_TEXT);
         exportPopup->insertItem(i18n("&Gpasman / Kpasman ..."), this,
                                 SLOT(exportToGpasman()), 0, BUTTON_POPUP_EXPORT_GPASMAN);
+        exportPopup->insertItem(i18n("&CSV (Comma Separated Value) ..."), this,
+                                SLOT(exportToCsv()), 0, BUTTON_POPUP_EXPORT_CSV);
 #ifdef CONFIG_KWALLETIF
         exportPopup->insertItem(i18n("&KWallet..."), this,
                                 SLOT(exportToKWallet()), 0, BUTTON_POPUP_EXPORT_KWALLET);
@@ -253,6 +260,8 @@ void PwM::initMenubar()
                                 SLOT(importFromText()), 0, BUTTON_POPUP_IMPORT_TEXT);
         importPopup->insertItem(i18n("&Gpasman / Kpasman ..."), this,
                                 SLOT(importFromGpasman()), 0, BUTTON_POPUP_IMPORT_GPASMAN);
+        importPopup->insertItem(i18n("&CSV (Comma Separated Value) ..."), this,
+                                SLOT(importCsv()), 0, BUTTON_POPUP_IMPORT_CSV);
 #ifdef CONFIG_KWALLETIF
         importPopup->insertItem(i18n("&KWallet..."), this,
                                 SLOT(importKWallet()), 0, BUTTON_POPUP_IMPORT_KWALLET);
@@ -1016,6 +1025,78 @@ void PwM::exportToGpasman()
         curDoc()->timer()->putLock(DocTimer::id_autoLockTimer);
 }
 
+
+
+void PwM::exportToCsv()
+{
+  PWM_ASSERT(curDoc());
+  if (curDoc()->isDocEmpty()) {
+    KMessageBox::information(this,
+                             i18n
+                             ("Sorry, there is nothing to export;\n"
+                              "please add some passwords first."),
+                             i18n("Nothing to Do"));
+    return;
+  }
+
+  curDoc()->timer()->getLock(DocTimer::id_autoLockTimer);
+  QString fn(KFileDialog::getSaveFileName("*.csv", i18n("*|CSV Text File"), this));
+  if (fn.isEmpty()) {
+    curDoc()->timer()->putLock(DocTimer::id_autoLockTimer);
+    return;
+  }
+
+  Csv csv(this);
+  if (!csv.exportData(fn, curDoc())) {
+    curDoc()->timer()->putLock(DocTimer::id_autoLockTimer);
+    showStatMsg(i18n("CSV file export failed."));
+    return;
+  }
+  showStatMsg(i18n("Successfully exported data."));
+  curDoc()->timer()->putLock(DocTimer::id_autoLockTimer);
+}
+
+bool PwM::importCsv()
+{
+  Csv csv(this);
+  if (!isVirgin()) {
+    if (KMessageBox::questionYesNo(this,
+       i18n("Do you want to import the data\n"
+            "into the current document? (If you\n"
+            "select \"no\", a new document will be\n"
+            "opened.)"),
+       i18n("Import into This Document?"))
+    == KMessageBox::No) {
+      // import the data to a new window.
+      PwM *newInstance = init->createMainWnd();
+      bool ok = newInstance->importCsv();
+      if (!ok) {
+        newInstance->setForceQuit(true);
+        delete_and_null(newInstance);
+      }
+      return ok;
+    }
+  }
+
+  QString filename = KFileDialog::getOpenFileName("*.csv", i18n("*|CSV Text File"), this);
+  if (filename.isEmpty())
+    return false;
+  curDoc()->timer()->getLock(DocTimer::id_autoLockTimer);
+  if (!csv.importData(filename, curDoc())) {
+    curDoc()->timer()->putLock(DocTimer::id_autoLockTimer);
+    showStatMsg(i18n("CSV file import failed."));
+    return false;
+  }
+  curDoc()->timer()->putLock(DocTimer::id_autoLockTimer);
+  KMessageBox::information(this,
+                           i18n("Successfully imported the CSV data\n"
+      "into the current document."), i18n("Successfully Imported"));
+  showStatMsg(i18n("Successfully imported"));
+  setVirgin(false);
+  return true;
+}
+
+
 void PwM::exportToKWallet()
 {
 #ifdef CONFIG_KWALLETIF
diff --git a/pwmanager/pwmanager/pwm.h b/pwmanager/pwmanager/pwm.h
index 6ab9d6b..5822d59 100644
--- a/pwmanager/pwmanager/pwm.h
+++ b/pwmanager/pwmanager/pwm.h
@@ -124,12 +124,16 @@ public slots:
         void exportToGpasman();
         /** file/export/kwallet triggered */
         void exportToKWallet();
+        /** file/export/csv triggered */
+        void exportToCsv();
         /** file/import/text triggered */
         bool importFromText();
         /** file/import/gpasman triggered */
         bool importFromGpasman();
         /** file/import/kwallet triggered */
         bool importKWallet();
+        /** file/import/csv triggered */
+        bool importCsv();
         /** file/print triggered */
         void print_slot();
         /** manage/add triggered */
diff --git a/pwmanager/pwmanager/pwmanagerE.pro b/pwmanager/pwmanager/pwmanagerE.pro
index 1445bcf..c46e937 100644
--- a/pwmanager/pwmanager/pwmanagerE.pro
+++ b/pwmanager/pwmanager/pwmanagerE.pro
@@ -62,6 +62,7 @@ blowfish.h \
 commentbox.h \
 compiler.h \
 compressgzip.h \
+csv.h \
 findwnd_emb.h \
 findwndimpl.h \
 genpasswd.h \
@@ -127,6 +128,7 @@ binentrygen.cpp \
 blowfish.cpp \
 commentbox.cpp \
 compressgzip.cpp \
+csv.cpp \
 findwnd_emb.cpp \
 findwndimpl.cpp \
 genpasswd.cpp \