/****************************************************************
* RetroShare is distributed under the following license:
*
* Copyright (C) 2006, 2007 crypton
*
* 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 <QContextMenuEvent>
#include <QMenu>
#include <QCheckBox>
#include <QCursor>
#include <QPoint>
#include <QHeaderView>
#include <QMessageBox>
#include <retroshare/rsfiles.h>
#include "ShareManager.h"
#include "ShareDialog.h"
#include "settings/rsharesettings.h"
/* Images for context menu icons */
#define IMAGE_CANCEL ":/images/delete.png"
#define IMAGE_EDIT ":/images/edit_16.png"
#define COLUMN_PATH 0
#define COLUMN_VIRTUALNAME 1
#define COLUMN_NETWORKWIDE 2
#define COLUMN_BROWSABLE 3
#define COLUMN_COUNT 3
ShareManager *ShareManager::_instance = NULL ;
/** Default constructor */
ShareManager::ShareManager(QWidget *parent, Qt::WFlags flags)
: QDialog(parent, flags)
{
/* Invoke Qt Designer generated QObject setup routine */
ui.setupUi(this);
isLoading = false;
load();
Settings->loadWidgetInformation(this);
connect(ui.addButton, SIGNAL(clicked( bool ) ), this , SLOT( showShareDialog() ) );
connect(ui.editButton, SIGNAL(clicked( bool ) ), this , SLOT( editShareDirectory() ) );
connect(ui.removeButton, SIGNAL(clicked( bool ) ), this , SLOT( removeShareDirectory() ) );
connect(ui.closeButton, SIGNAL(clicked()), this, SLOT(close()));
connect(ui.shareddirList, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(shareddirListCostumPopupMenu(QPoint)));
connect(ui.shareddirList, SIGNAL(currentCellChanged(int,int,int,int)), this, SLOT(shareddirListCurrentCellChanged(int,int,int,int)));
ui.editButton->setEnabled(false);
ui.removeButton->setEnabled(false);
ui.shareddirList->horizontalHeader()->setResizeMode( COLUMN_PATH, QHeaderView::Stretch);
ui.shareddirList->horizontalHeader()->setResizeMode( COLUMN_BROWSABLE, QHeaderView::Interactive);
ui.shareddirList->horizontalHeader()->resizeSection( COLUMN_PATH, 360 );
ui.shareddirList->horizontalHeader()->setStretchLastSection(false);
ui.shareddirList->setRangeSelected(QTableWidgetSelectionRange(0, 0, 0, COLUMN_COUNT), true);
setAttribute(Qt::WA_DeleteOnClose, true);
}
ShareManager::~ShareManager()
{
_instance = NULL;
Settings->saveWidgetInformation(this);
}
void ShareManager::shareddirListCostumPopupMenu( QPoint point )
{
QMenu contextMnu( this );
QAction *editAct = new QAction(QIcon(IMAGE_EDIT), tr( "Edit" ), &contextMnu );
connect( editAct , SIGNAL( triggered() ), this, SLOT( editShareDirectory() ) );
QAction *removeAct = new QAction(QIcon(IMAGE_CANCEL), tr( "Remove" ), &contextMnu );
connect( removeAct , SIGNAL( triggered() ), this, SLOT( removeShareDirectory() ) );
contextMnu.addAction( editAct );
contextMnu.addAction( removeAct );
contextMnu.exec(QCursor::pos());
}
/** Loads the settings for this page */
void ShareManager::load()
{
isLoading = true;
std::cerr << "ShareManager:: In load !!!!!" << std::endl ;
std::list<SharedDirInfo>::const_iterator it;
std::list<SharedDirInfo> dirs;
rsFiles->getSharedDirectories(dirs);
/* get a link to the table */
QTableWidget *listWidget = ui.shareddirList;
/* set new row count */
listWidget->setRowCount(dirs.size());
connect(this,SIGNAL(itemClicked(QTableWidgetItem*)),this,SLOT(updateFlags(QTableWidgetItem*))) ;
#ifndef USE_COMBOBOX
QString ToolTips [2] = { tr("If checked, the share is anonymously shared to anybody."),
tr("If checked, the share is browsable by your friends.") };
int Flags [2] = { RS_FILE_HINTS_NETWORK_WIDE, RS_FILE_HINTS_BROWSABLE };
#endif
int row=0 ;
for(it = dirs.begin(); it != dirs.end(); it++,++row)
{
listWidget->setItem(row, COLUMN_PATH, new QTableWidgetItem(QString::fromUtf8((*it).filename.c_str())));
listWidget->setItem(row, COLUMN_VIRTUALNAME, new QTableWidgetItem(QString::fromUtf8((*it).virtualname.c_str())));
#ifdef USE_COMBOBOX
QComboBox *cb = new QComboBox ;
cb->addItem(QString("Network Wide")) ;
cb->addItem(QString("Browsable")) ;
cb->addItem(QString("Universal")) ;
cb->setToolTip(QString("Decide here whether this directory is\n* Network Wide: \tanonymously shared over the network (including your friends)\n* Browsable: \tbrowsable by your friends\n* Universal: \t\tboth")) ;
// TODO
// - set combobox current value depending on what rsFiles reports.
// - use a signal mapper to get the correct row that contains the combo box sending the signal:
// mapper = new SignalMapper(this) ;
//
// for(all cb)
// {
// signalMapper->setMapping(cb,...)
// }
//
int index = 0 ;
index += ((*it).shareflags & RS_FILE_HINTS_NETWORK_WIDE) > 0 ;
index += (((*it).shareflags & RS_FILE_HINTS_BROWSABLE) > 0) * 2 ;
listWidget->setCellWidget(row,1,cb);
if(index < 1 || index > 3)
std::cerr << "******* ERROR IN FILE SHARING FLAGS. Flags = " << (*it).shareflags << " ***********" << std::endl ;
else
index-- ;
cb->setCurrentIndex(index) ;
#else
int col;
for (col = 0; col <= 1; col++) {
QModelIndex index = listWidget->model()->index(row, col + COLUMN_NETWORKWIDE, QModelIndex());
QCheckBox *cb = (QCheckBox*) listWidget->indexWidget(index);
if (cb == NULL) {
cb = new QCheckBox;
cb->setToolTip(ToolTips [col]);
listWidget->setCellWidget(row, col + COLUMN_NETWORKWIDE, cb);
QObject::connect(cb, SIGNAL(toggled(bool)), this, SLOT(updateFlags(bool))) ;
}
cb->setChecked((*it).shareflags & Flags [col]);
}
#endif
}
//ui.incomingDir->setText(QString::fromStdString(rsFiles->getDownloadDirectory()));
listWidget->update(); /* update display */
update();
isLoading = false ;
}
void ShareManager::showYourself()
{
if(_instance == NULL)
_instance = new ShareManager(NULL,0) ;
_instance->show() ;
_instance->activateWindow();
}
/*static*/ void ShareManager::postModDirectories(bool update_local)
{
if (_instance == NULL || _instance->isHidden()) {
return;
}
if (update_local) {
_instance->load();
}
}
void ShareManager::updateFlags(bool b)
{
if(isLoading)
return ;
std::cerr << "Updating flags (b=" << b << ") !!!" << std::endl ;
std::list<SharedDirInfo>::iterator it;
std::list<SharedDirInfo> dirs;
rsFiles->getSharedDirectories(dirs);
int row=0 ;
for(it = dirs.begin(); it != dirs.end(); it++,++row)
{
std::cerr << "Looking for row=" << row << ", file=" << (*it).filename << ", flags=" << (*it).shareflags << std::endl ;
uint32_t current_flags = 0 ;
current_flags |= (dynamic_cast<QCheckBox*>(ui.shareddirList->cellWidget(row,COLUMN_NETWORKWIDE)))->isChecked()? RS_FILE_HINTS_NETWORK_WIDE:0 ;
current_flags |= (dynamic_cast<QCheckBox*>(ui.shareddirList->cellWidget(row,COLUMN_BROWSABLE)))->isChecked()? RS_FILE_HINTS_BROWSABLE:0 ;
if( (*it).shareflags ^ current_flags )
{
(*it).shareflags = current_flags ;
rsFiles->updateShareFlags(*it) ; // modifies the flags
std::cout << "Updating share flags for directory " << (*it).filename << std::endl ;
}
}
}
void ShareManager::editShareDirectory()
{
/* id current dir */
int row = ui.shareddirList->currentRow();
QTableWidgetItem *item = ui.shareddirList->item(row, COLUMN_PATH);
if (item) {
std::string filename = item->text().toUtf8().constData();
std::list<SharedDirInfo> dirs;
rsFiles->getSharedDirectories(dirs);
std::list<SharedDirInfo>::const_iterator it;
for (it = dirs.begin(); it != dirs.end(); it++) {
if (it->filename == filename) {
/* file name found, show dialog */
ShareDialog sharedlg (it->filename, this);
sharedlg.exec();
break;
}
}
}
}
void ShareManager::removeShareDirectory()
{
/* id current dir */
/* ask for removal */
QTableWidget *listWidget = ui.shareddirList;
int row = listWidget -> currentRow();
QTableWidgetItem *qdir = listWidget->item(row, COLUMN_PATH);
if (qdir)
{
if ((QMessageBox::question(this, tr("Warning!"),tr("Do you really want to stop sharing this directory ?"),QMessageBox::Yes|QMessageBox::No, QMessageBox::Yes))== QMessageBox::Yes)
{
rsFiles->removeSharedDirectory( qdir->text().toUtf8().constData());
load();
}
}
}
void ShareManager::showEvent(QShowEvent *event)
{
if (!event->spontaneous())
{
load();
}
}
void ShareManager::showShareDialog()
{
ShareDialog sharedlg ("", this);
sharedlg.exec();
}
void ShareManager::shareddirListCurrentCellChanged(int currentRow, int currentColumn, int previousRow, int previousColumn)
{
Q_UNUSED(currentColumn);
Q_UNUSED(previousRow);
Q_UNUSED(previousColumn);
if (currentRow >= 0) {
ui.editButton->setEnabled(true);
ui.removeButton->setEnabled(true);
} else {
ui.editButton->setEnabled(false);
ui.removeButton->setEnabled(false);
}
}