path: root/src/svnfrontend/ccontextlistener.cpp

/***************************************************************************
 *   Copyright (C) 2005-2007 by Rajko Albrecht                             *
 *   ral@alwins-world.de                                                   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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 program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
 ***************************************************************************/
#include "ccontextlistener.h"
#include "tdesvnsettings.h"
#include "authdialogimpl.h"
#include "logmsg_impl.h"
#include "ssltrustprompt_impl.h"
#include "pwstorage.h"

#include <tdelocale.h>
#include <tdeapplication.h>
#include <kinputdialog.h>
#include <kpassdlg.h>
#include <kdebug.h>
#include <tdefiledialog.h>

#include <tqmap.h>
#include <tqtextstream.h>
#include <tqthread.h>

class CContextListenerData
{
public:
    CContextListenerData();
    virtual ~CContextListenerData();

    // data
    bool m_cancelMe;
    TQMutex m_CancelMutex;

    bool noDialogs;
};

CContextListenerData::CContextListenerData()
    : m_cancelMe(false),m_CancelMutex(),noDialogs(false)
{
}

CContextListenerData::~CContextListenerData()
{
}

const int CContextListener::smax_actionstring=svn_wc_notify_failed_unlock+1;

const TQString CContextListener::action_strings[]={
    I18N_NOOP("Add to revision control"),
    I18N_NOOP("Copy"),
    I18N_NOOP("Delete"),
    I18N_NOOP("Restore missing"),
    I18N_NOOP("Revert"),
    I18N_NOOP("Revert failed"),
    I18N_NOOP("Resolved"),
    I18N_NOOP("Skip"),
    I18N_NOOP("Deleted"),
    I18N_NOOP("Added"),
    I18N_NOOP("Update"), //svn_wc_notify_update_update
    I18N_NOOP("Update complete"),
    I18N_NOOP("Update external module"),
    TQString(), // status completed - will not send is just noisy
    I18N_NOOP("Status on external"), //svn_wc_notify_status_external
    I18N_NOOP("Commit Modified"),
    I18N_NOOP("Commit Added"),
    I18N_NOOP("Commit Deleted"),
    I18N_NOOP("Commit Replaced"),
    TQString(), //tx delta -> making ticks instead
    TQString(), //svn_wc_notify_blame_revision - using ticks
    I18N_NOOP("Locking"),
    I18N_NOOP("Unlocked"),
    I18N_NOOP("Lock failed"),
    I18N_NOOP("Unlock failed")
};

const TQString CContextListener::notify_state_strings[]={
    TQString(), // = 0
    TQString(),
    I18N_NOOP("unchanged"),
    I18N_NOOP("item wasn't present"),
    I18N_NOOP("unversioned item obstructed work"),
    // I18N_NOOP("Pristine state was modified."), // should send a signal with path instead of message?
    TQString(),
    I18N_NOOP("Modified state had mods merged in."),
    I18N_NOOP("Modified state got conflicting mods.")
};

TQString CContextListener::NotifyAction(svn_wc_notify_action_t action)
{
    if (action>=smax_actionstring||action<0) {
        return TQString();
    }
    return action_strings[action].isEmpty()?TQString():i18n(action_strings[action].ascii());
}

TQString CContextListener::NotifyState(svn_wc_notify_state_t state)
{
    if (state > svn_wc_notify_state_conflicted || state<0) return TQString();
    return notify_state_strings[state].isEmpty()?TQString():i18n(notify_state_strings[state].ascii());
}

CContextListener::CContextListener(TQObject *parent, const char *name)
 : TQObject(parent, name), svn::ContextListener(),ref_count()
{
    m_Data = new CContextListenerData();
}

CContextListener::~CContextListener()
{
    disconnect();
    delete m_Data;
}

bool CContextListener::contextGetCachedLogin (const TQString & realm,TQString & username,TQString & password)
{
    PwStorage::self()->getCachedLogin(realm,username,password);
    return true;
}

bool CContextListener::contextGetSavedLogin (const TQString & realm,TQString & username,TQString & password)
{
    PwStorage::self()->getLogin(realm,username,password);
    PwStorage::self()->setCachedLogin(realm,username,password);
    /* the return value isn't interesting to us... */
    return true;
}

bool CContextListener::contextGetLogin (
                    const TQString & realm,
                    TQString & username,
                    TQString & password,
                    bool & maySave)
{
    maySave = false;
    emit waitShow(true);
    emit sendNotify(realm);
    AuthDialogImpl auth(realm,username);
    if (auth.exec()==TQDialog::Accepted) {
        username=auth.Username();
        password=auth.Password();
        maySave = (Kdesvnsettings::passwords_in_wallet()?false:auth.maySave());
        if (Kdesvnsettings::passwords_in_wallet() && auth.maySave()) {
            PwStorage::self()->setLogin(realm,username,password);
        }
        if (Kdesvnsettings::use_password_cache()) {
            PwStorage::self()->setCachedLogin(realm,username,password);
        }
        emit waitShow(false);
        return true;
    }
    emit waitShow(false);
    return false;
}

void CContextListener::contextNotify(const TQString&aMsg)
{
    if (aMsg.isEmpty()) {
        emit tickProgress();
    } else {
        emit sendNotify(aMsg);
    }
}

void CContextListener::contextNotify (const char *path,
                    svn_wc_notify_action_t action,
                    svn_node_kind_t /* kind */,
                    const char *mime_type,
                    svn_wc_notify_state_t content_state,
                    svn_wc_notify_state_t prop_state,
                    svn_revnum_t revision)
{
    TQString msg;
    TQString aString = NotifyAction(action);

    if (!aString.isEmpty()) {
        TQTextStream ts(&msg,IO_WriteOnly);
        ts << NotifyAction(action) << " " << TQString::FROMUTF8(path);
        if (revision>-1) {
            ts << " (Rev "<<revision<<")";
        }
        aString = NotifyState(content_state);
        if (!aString.isEmpty()) {
            ts << "\n" << aString;
        }
    }
    contextNotify(msg);
}

void CContextListener::contextNotify (const svn_wc_notify_t *action)
{
    if (!action) return;
//    if (action->action<svn_wc_notify_locked) {
        contextNotify(action->path,action->action,action->kind,action->mime_type,
            action->content_state,action->prop_state,action->revision);
//        return;
//    }
//    TQString aString = NotifyAction(action->action);
}

void CContextListener::sendTick()
{
    emit tickProgress();
}

bool CContextListener::contextCancel()
{
    {
        TQMutexLocker lock(&(m_Data->m_CancelMutex));
        if (m_Data->m_cancelMe) {
            m_Data->m_cancelMe=false;
            return true;
        }
    }
    // otherwise deadlock!
    sendTick();
    return false;
}

bool CContextListener::contextGetLogMessage (TQString & msg,const svn::CommitItemList&items)
{
    bool isOk = false;
    emit waitShow(true);
    TQString logMessage = Logmsg_impl::getLogmessage(items,&isOk,0,0,0);
    if (isOk) {
        msg = logMessage;
    }
    emit waitShow(false);
    return isOk;
}

svn::ContextListener::SslServerTrustAnswer CContextListener::contextSslServerTrustPrompt (
    const svn::ContextListener::SslServerTrustData & data , apr_uint32_t & acceptedFailures )
{
    bool ok,saveit;
    emit waitShow(true);
    if (!SslTrustPrompt_impl::sslTrust(
        data.hostname,
        data.fingerprint,
        data.validFrom,
        data.validUntil,
        data.issuerDName,
        data.realm,
        failure2Strings(acceptedFailures),
        &ok,&saveit)) {
        return DONT_ACCEPT;
    }
    emit waitShow(false);
    if (!saveit) {
        return ACCEPT_TEMPORARILY;
    }
    return ACCEPT_PERMANENTLY;
}

bool CContextListener::contextSslClientCertPrompt (TQString & certFile)
{
    kdDebug()<<"CContextListener::contextSslClientCertPrompt "
        << certFile << endl;
    emit waitShow(true);
    TQString afile = KFileDialog::getOpenFileName(TQString(),
        TQString(),
        0,
        i18n("Open a file with a #PKCS12 certificate"));
    emit waitShow(false);
    if (afile.isEmpty()) {
        return false;
    }
    certFile = afile;
    return true;
}

bool CContextListener::contextLoadSslClientCertPw(TQString&password,const TQString&realm)
{
    PwStorage::self()->getCertPw(realm,password);
    return true;
}

bool CContextListener::contextSslClientCertPwPrompt (TQString & password,
                                   const TQString & realm, bool & maysave)
{
    maysave = false;
    emit waitShow(true);
    TQString npass;
    int keep = 1;
    int res = KPasswordDialog::getPassword(npass,
        i18n("Enter password for realm %1").arg(realm),
        &keep);
    emit waitShow(false);
    if (res!=KPasswordDialog::Accepted) {
        return false;
    }
    maysave = (Kdesvnsettings::passwords_in_wallet()?false:keep!=0);
    if (Kdesvnsettings::store_passwords() && keep) {
        PwStorage::self()->setCertPw(realm,password);
    }
    password = npass;
    return true;
}

void CContextListener::setCanceled(bool how)
{
    TQMutexLocker lock(&(m_Data->m_CancelMutex));
    m_Data->m_cancelMe = how;
}

TQStringList CContextListener::failure2Strings(apr_uint32_t acceptedFailures)
{
    TQStringList res;
    if (acceptedFailures&SVN_AUTH_SSL_UNKNOWNCA) {
        res << i18n("The certificate is not issued by a trusted authority. Use the fingerprint to validate the certificate manually!");
    }
    if (acceptedFailures&SVN_AUTH_SSL_CNMISMATCH) {
        res<< i18n("The certificate hostname does not match.");
    }
    if (acceptedFailures&SVN_AUTH_SSL_NOTYETVALID) {
        res << i18n("The certificate is not yet valid.");
    }
    if (acceptedFailures& SVN_AUTH_SSL_EXPIRED) {
        res << i18n("The certificate has expired.");
    }
    if (acceptedFailures&SVN_AUTH_SSL_OTHER) {
        res << i18n("The certificate has an unknown error.");
    }
    return res;
}

TQString CContextListener::translate(const TQString&what)
{
    return i18n(what.ascii());
}

/*!
    \fn CContextListener::contextProgress(long long int current, long long int max)
 */
void CContextListener::contextProgress(long long int current, long long int max)
{
    emit netProgress(current,max);
}

#include "ccontextlistener.moc"