mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-10-01 02:35:48 -04:00
49320c2ed9
- Fixed crash on delete history items - Threaded load of messages git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3599 b45a01b8-16f6-495d-af2f-9b41ad6348cc
510 lines
16 KiB
C++
510 lines
16 KiB
C++
/****************************************************************
|
|
* RetroShare is distributed under the following license:
|
|
*
|
|
* Copyright (C) 2006 - 2010 The RetroShare Team
|
|
*
|
|
* 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 <QMessageBox>
|
|
#include <QDateTime>
|
|
#include <QMenu>
|
|
#include <QClipboard>
|
|
#include <QTextDocument>
|
|
#include <QTextEdit>
|
|
#include <QClipboard>
|
|
#include <QKeyEvent>
|
|
#include <QThread>
|
|
|
|
#include "ImHistoryBrowser.h"
|
|
#include "IMHistoryItemDelegate.h"
|
|
#include "IMHistoryItemPainter.h"
|
|
|
|
#include "rshare.h"
|
|
#include "gui/settings/rsharesettings.h"
|
|
#include "gui/notifyqt.h"
|
|
|
|
#define ROLE_HIID Qt::UserRole
|
|
#define ROLE_PLAINTEXT Qt::UserRole + 1
|
|
#define ROLE_OFFLINE Qt::UserRole + 2
|
|
|
|
ImHistoryBrowserCreateItemsThread::ImHistoryBrowserCreateItemsThread(ImHistoryBrowser *parent, IMHistoryKeeper &histKeeper)
|
|
: QThread(parent), m_historyKeeper(histKeeper)
|
|
{
|
|
m_historyBrowser = parent;
|
|
}
|
|
|
|
ImHistoryBrowserCreateItemsThread::~ImHistoryBrowserCreateItemsThread()
|
|
{
|
|
// remove all items (when items are available, the thread was terminated)
|
|
QList<QListWidgetItem*>::iterator it;
|
|
for (it = m_items.begin(); it != m_items.end(); it++) {
|
|
delete(*it);
|
|
}
|
|
|
|
m_items.clear();
|
|
}
|
|
|
|
void ImHistoryBrowserCreateItemsThread::run()
|
|
{
|
|
QList<IMHistoryItem> historyItems;
|
|
m_historyKeeper.getMessages(historyItems, 0);
|
|
|
|
int count = historyItems.count();
|
|
int current = 0;
|
|
|
|
foreach(IMHistoryItem item, historyItems) {
|
|
QListWidgetItem *itemWidget = m_historyBrowser->createItem(item);
|
|
if (itemWidget) {
|
|
m_items.push_back(itemWidget);
|
|
emit progress(++current, count);
|
|
}
|
|
}
|
|
}
|
|
|
|
/** Default constructor */
|
|
ImHistoryBrowser::ImHistoryBrowser(const std::string &peerId, IMHistoryKeeper &histKeeper, QTextEdit *edit, QWidget *parent, Qt::WFlags flags)
|
|
: QDialog(parent, flags), historyKeeper(histKeeper)
|
|
{
|
|
/* Invoke Qt Designer generated QObject setup routine */
|
|
ui.setupUi(this);
|
|
|
|
m_peerId = peerId;
|
|
m_isPrivateChat = !m_peerId.empty();
|
|
textEdit = edit;
|
|
|
|
connect(&historyKeeper, SIGNAL(historyAdd(IMHistoryItem)), this, SLOT(historyAdd(IMHistoryItem)));
|
|
connect(&historyKeeper, SIGNAL(historyRemove(IMHistoryItem)), this, SLOT(historyRemove(IMHistoryItem)));
|
|
connect(&historyKeeper, SIGNAL(historyClear()), this, SLOT(historyClear()));
|
|
|
|
connect(ui.clearFilterButton, SIGNAL(clicked()), this, SLOT(clearFilter()));
|
|
connect(ui.filterPatternLineEdit, SIGNAL(textChanged(const QString &)), this, SLOT(filterRegExpChanged()));
|
|
|
|
connect(ui.copyButton, SIGNAL(clicked()), SLOT(copyMessage()));
|
|
connect(ui.removeButton, SIGNAL(clicked()), SLOT(removeMessages()));
|
|
|
|
connect(ui.listWidget, SIGNAL(itemSelectionChanged()), this, SLOT(itemSelectionChanged()));
|
|
connect(ui.listWidget, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(customContextMenuRequested(QPoint)));
|
|
|
|
connect(NotifyQt::getInstance(), SIGNAL(privateChatChanged(int,int)), this, SLOT(privateChatChanged(int,int)));
|
|
|
|
ui.clearFilterButton->hide();
|
|
|
|
// embed smileys ?
|
|
if (m_isPrivateChat) {
|
|
embedSmileys = Settings->valueFromGroup("Chat", "Emoteicons_PrivatChat", true).toBool();
|
|
} else {
|
|
embedSmileys = Settings->valueFromGroup("Chat", "Emoteicons_GroupChat", true).toBool();
|
|
}
|
|
|
|
style.setStyleFromSettings(ChatStyle::TYPE_HISTORY);
|
|
|
|
ui.listWidget->setItemDelegate(new IMHistoryItemDelegate);
|
|
|
|
// call once
|
|
privateChatChanged(NOTIFY_LIST_PRIVATE_OUTGOING_CHAT, NOTIFY_TYPE_ADD);
|
|
|
|
QByteArray geometry = Settings->valueFromGroup("HistorieBrowser", "Geometry", QByteArray()).toByteArray();
|
|
if (geometry.isEmpty() == false) {
|
|
restoreGeometry(geometry);
|
|
}
|
|
|
|
// dummy call for set buttons
|
|
itemSelectionChanged();
|
|
|
|
ui.listWidget->installEventFilter(this);
|
|
|
|
m_createThread = new ImHistoryBrowserCreateItemsThread(this, historyKeeper);
|
|
connect(m_createThread, SIGNAL(finished()), this, SLOT(createThreadFinished()));
|
|
connect(m_createThread, SIGNAL(terminated()), this, SLOT(createThreadTerminated()));
|
|
connect(m_createThread, SIGNAL(progress(int,int)), this, SLOT(createThreadProgress(int,int)));
|
|
m_createThread->start();
|
|
}
|
|
|
|
ImHistoryBrowser::~ImHistoryBrowser()
|
|
{
|
|
Settings->setValueToGroup("HistorieBrowser", "Geometry", saveGeometry());
|
|
|
|
if (m_createThread) {
|
|
m_createThread->terminate();
|
|
}
|
|
}
|
|
|
|
void ImHistoryBrowser::createThreadTerminated()
|
|
{
|
|
if (m_createThread == sender()) {
|
|
ui.progressBar->setVisible(false);
|
|
m_createThread = NULL;
|
|
}
|
|
}
|
|
|
|
void ImHistoryBrowser::createThreadFinished()
|
|
{
|
|
if (m_createThread == sender()) {
|
|
ui.progressBar->setVisible(false);
|
|
|
|
// append created items
|
|
QList<QListWidgetItem*>::iterator it;
|
|
for (it = m_createThread->m_items.begin(); it != m_createThread->m_items.end(); it++) {
|
|
ui.listWidget->addItem(*it);
|
|
}
|
|
|
|
// clear list
|
|
m_createThread->m_items.clear();
|
|
|
|
filterRegExpChanged();
|
|
|
|
// dummy call for set buttons
|
|
itemSelectionChanged();
|
|
|
|
delete(m_createThread);
|
|
m_createThread = NULL;
|
|
|
|
QList<IMHistoryItem>::iterator histIt;
|
|
for (histIt = m_itemsAddedOnLoad.begin(); histIt != m_itemsAddedOnLoad.end(); histIt++) {
|
|
historyAdd(*histIt);
|
|
}
|
|
m_itemsAddedOnLoad.clear();
|
|
}
|
|
}
|
|
|
|
void ImHistoryBrowser::createThreadProgress(int current, int count)
|
|
{
|
|
if (count) {
|
|
ui.progressBar->setValue(current * ui.progressBar->maximum() / count);
|
|
}
|
|
}
|
|
|
|
bool ImHistoryBrowser::eventFilter(QObject *obj, QEvent *event)
|
|
{
|
|
if (obj == ui.listWidget) {
|
|
if (event->type() == QEvent::KeyPress) {
|
|
QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
|
|
if (keyEvent && keyEvent->key() == Qt::Key_Delete) {
|
|
// Delete pressed
|
|
removeMessages();
|
|
return true; // eat event
|
|
}
|
|
}
|
|
}
|
|
// pass the event on to the parent class
|
|
return QDialog::eventFilter(obj, event);
|
|
}
|
|
|
|
void ImHistoryBrowser::historyAdd(IMHistoryItem item)
|
|
{
|
|
if (m_createThread) {
|
|
// create later
|
|
m_itemsAddedOnLoad.push_back(item);
|
|
return;
|
|
}
|
|
|
|
QListWidgetItem *itemWidget = createItem(item);
|
|
if (itemWidget) {
|
|
ui.listWidget->addItem(itemWidget);
|
|
filterItems(itemWidget);
|
|
}
|
|
}
|
|
|
|
void ImHistoryBrowser::historyRemove(IMHistoryItem item)
|
|
{
|
|
int count = ui.listWidget->count();
|
|
for (int i = 0; i < count; i++) {
|
|
QListWidgetItem *itemWidget = ui.listWidget->item(i);
|
|
if (itemWidget->data(ROLE_HIID).toString().toInt() == item.hiid) {
|
|
delete(ui.listWidget->takeItem(i));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ImHistoryBrowser::historyClear()
|
|
{
|
|
ui.listWidget->clear();
|
|
}
|
|
|
|
void ImHistoryBrowser::fillItem(QListWidgetItem *itemWidget, IMHistoryItem &item)
|
|
{
|
|
unsigned int formatFlag = CHAT_FORMATMSG_EMBED_LINKS;
|
|
|
|
if (embedSmileys) {
|
|
formatFlag |= CHAT_FORMATMSG_EMBED_SMILEYS;
|
|
}
|
|
|
|
std::list<ChatInfo>::iterator offineChatIt;
|
|
for(offineChatIt = m_savedOfflineChat.begin(); offineChatIt != m_savedOfflineChat.end(); offineChatIt++) {
|
|
/* are they public? */
|
|
if ((offineChatIt->chatflags & RS_CHAT_PRIVATE) == 0) {
|
|
/* this should not happen */
|
|
continue;
|
|
}
|
|
|
|
QDateTime sendTime = QDateTime::fromTime_t(offineChatIt->sendTime);
|
|
QString message = QString::fromStdWString(offineChatIt->msg);
|
|
|
|
if (IMHistoryKeeper::compareItem(item, false, offineChatIt->rsid, sendTime, message)) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
ChatStyle::enumFormatMessage type;
|
|
if (offineChatIt == m_savedOfflineChat.end()) {
|
|
if (item.incoming) {
|
|
type = ChatStyle::FORMATMSG_INCOMING;
|
|
} else {
|
|
type = ChatStyle::FORMATMSG_OUTGOING;
|
|
}
|
|
} else {
|
|
type = ChatStyle::FORMATMSG_OOUTGOING;
|
|
}
|
|
|
|
QString formatMsg = style.formatMessage(type, item.name, item.sendTime, item.messageText, formatFlag);
|
|
|
|
itemWidget->setData(Qt::DisplayRole, qVariantFromValue(IMHistoryItemPainter(formatMsg)));
|
|
itemWidget->setData(ROLE_HIID, item.hiid);
|
|
itemWidget->setData(ROLE_OFFLINE, (type == ChatStyle::FORMATMSG_OOUTGOING) ? true : false);
|
|
|
|
/* calculate plain text */
|
|
QTextDocument doc;
|
|
doc.setHtml(item.messageText);
|
|
itemWidget->setData(ROLE_PLAINTEXT, doc.toPlainText());
|
|
}
|
|
|
|
QListWidgetItem *ImHistoryBrowser::createItem(IMHistoryItem &item)
|
|
{
|
|
QListWidgetItem *itemWidget = new QListWidgetItem;
|
|
fillItem(itemWidget, item);
|
|
return itemWidget;
|
|
}
|
|
|
|
void ImHistoryBrowser::filterRegExpChanged()
|
|
{
|
|
QString text = ui.filterPatternLineEdit->text();
|
|
|
|
if (text.isEmpty()) {
|
|
ui.clearFilterButton->hide();
|
|
} else {
|
|
ui.clearFilterButton->show();
|
|
}
|
|
|
|
filterItems();
|
|
}
|
|
|
|
void ImHistoryBrowser::clearFilter()
|
|
{
|
|
ui.filterPatternLineEdit->clear();
|
|
ui.filterPatternLineEdit->setFocus();
|
|
}
|
|
|
|
void ImHistoryBrowser::filterItems(QListWidgetItem *item)
|
|
{
|
|
QString text = ui.filterPatternLineEdit->text();
|
|
|
|
if (item == NULL) {
|
|
int count = ui.listWidget->count();
|
|
for (int i = 0; i < count; i++) {
|
|
item = ui.listWidget->item(i);
|
|
if (text.isEmpty()) {
|
|
item->setHidden(false);
|
|
} else {
|
|
if (item->data(ROLE_PLAINTEXT).toString().contains(text, Qt::CaseInsensitive)) {
|
|
item->setHidden(false);
|
|
} else {
|
|
item->setHidden(true);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if (text.isEmpty()) {
|
|
item->setHidden(false);
|
|
} else {
|
|
if (item->data(ROLE_PLAINTEXT).toString().contains(text, Qt::CaseInsensitive)) {
|
|
item->setHidden(false);
|
|
} else {
|
|
item->setHidden(true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void ImHistoryBrowser::getSelectedItems(QList<int> &items)
|
|
{
|
|
QList<QListWidgetItem*> itemWidgets = ui.listWidget->selectedItems();
|
|
|
|
QList<QListWidgetItem*>::iterator it;
|
|
for (it = itemWidgets.begin(); it != itemWidgets.end(); it++) {
|
|
QListWidgetItem *item = *it;
|
|
if (item->isHidden()) {
|
|
continue;
|
|
}
|
|
items.append(item->data(ROLE_HIID).toString().toInt());
|
|
}
|
|
}
|
|
|
|
void ImHistoryBrowser::itemSelectionChanged()
|
|
{
|
|
QList<int> hiids;
|
|
getSelectedItems(hiids);
|
|
|
|
if (hiids.size()) {
|
|
// activate buttons
|
|
ui.copyButton->setEnabled(true);
|
|
ui.removeButton->setEnabled(true);
|
|
} else {
|
|
// deactivate buttons
|
|
ui.copyButton->setDisabled(true);
|
|
ui.removeButton->setDisabled(true);
|
|
}
|
|
}
|
|
|
|
void ImHistoryBrowser::customContextMenuRequested(QPoint pos)
|
|
{
|
|
QList<int> hiids;
|
|
getSelectedItems(hiids);
|
|
|
|
QListWidgetItem *currentItem = ui.listWidget->currentItem();
|
|
|
|
QMenu contextMnu(this);
|
|
|
|
QAction *selectAll = new QAction(tr("Mark all"), &contextMnu);
|
|
QAction *copyMessage = new QAction(tr("Copy"), &contextMnu);
|
|
QAction *removeMessages = new QAction(tr("Delete"), &contextMnu);
|
|
QAction *clearHistory = new QAction(tr("Clear history"), &contextMnu);
|
|
|
|
QAction *sendItem = NULL;
|
|
if (textEdit) {
|
|
sendItem = new QAction(tr("Send"), &contextMnu);
|
|
if (currentItem) {
|
|
connect(sendItem, SIGNAL(triggered()), this, SLOT(sendMessage()));
|
|
} else {
|
|
sendItem->setDisabled(true);
|
|
}
|
|
}
|
|
|
|
if (hiids.size()) {
|
|
connect(selectAll, SIGNAL(triggered()), ui.listWidget, SLOT(selectAll()));
|
|
connect(copyMessage, SIGNAL(triggered()), this, SLOT(copyMessage()));
|
|
connect(removeMessages, SIGNAL(triggered()), this, SLOT(removeMessages()));
|
|
connect(clearHistory, SIGNAL(triggered()), this, SLOT(clearHistory()));
|
|
} else {
|
|
selectAll->setDisabled(true);
|
|
copyMessage->setDisabled(true);
|
|
removeMessages->setDisabled(true);
|
|
clearHistory->setDisabled(true);
|
|
}
|
|
|
|
contextMnu.addAction(selectAll);
|
|
contextMnu.addSeparator();
|
|
contextMnu.addAction(copyMessage);
|
|
contextMnu.addAction(removeMessages);
|
|
contextMnu.addAction(clearHistory);
|
|
if (sendItem) {
|
|
contextMnu.addSeparator();
|
|
contextMnu.addAction(sendItem);
|
|
}
|
|
|
|
contextMnu.exec(QCursor::pos());
|
|
}
|
|
|
|
void ImHistoryBrowser::copyMessage()
|
|
{
|
|
QListWidgetItem *currentItem = ui.listWidget->currentItem();
|
|
if (currentItem) {
|
|
int hiid = currentItem->data(ROLE_HIID).toString().toInt();
|
|
IMHistoryItem item;
|
|
if (historyKeeper.getMessage(hiid, item)) {
|
|
QTextDocument doc;
|
|
doc.setHtml(item.messageText);
|
|
QApplication::clipboard()->setText(doc.toPlainText());
|
|
}
|
|
}
|
|
}
|
|
|
|
void ImHistoryBrowser::removeMessages()
|
|
{
|
|
QList<int> hiids;
|
|
getSelectedItems(hiids);
|
|
|
|
historyKeeper.removeMessages(hiids);
|
|
}
|
|
|
|
void ImHistoryBrowser::clearHistory()
|
|
{
|
|
historyKeeper.clear();
|
|
}
|
|
|
|
void ImHistoryBrowser::sendMessage()
|
|
{
|
|
if (textEdit) {
|
|
QListWidgetItem *currentItem = ui.listWidget->currentItem();
|
|
if (currentItem) {
|
|
int hiid = currentItem->data(ROLE_HIID).toString().toInt();
|
|
IMHistoryItem item;
|
|
if (historyKeeper.getMessage(hiid, item)) {
|
|
textEdit->clear();
|
|
textEdit->setText(item.messageText);
|
|
textEdit->setFocus();
|
|
QTextCursor cursor = textEdit->textCursor();
|
|
cursor.movePosition(QTextCursor::End);
|
|
textEdit->setTextCursor(cursor);
|
|
close();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void ImHistoryBrowser::privateChatChanged(int list, int type)
|
|
{
|
|
if (m_isPrivateChat == false) {
|
|
return;
|
|
}
|
|
|
|
if (list == NOTIFY_LIST_PRIVATE_OUTGOING_CHAT) {
|
|
switch (type) {
|
|
case NOTIFY_TYPE_ADD:
|
|
{
|
|
m_savedOfflineChat.clear();
|
|
rsMsgs->getPrivateChatQueueCount(false) && rsMsgs->getPrivateChatQueue(false, m_peerId, m_savedOfflineChat);
|
|
}
|
|
break;
|
|
case NOTIFY_TYPE_DEL:
|
|
{
|
|
m_savedOfflineChat.clear();
|
|
}
|
|
break;
|
|
}
|
|
|
|
// recalculate items in history
|
|
int count = ui.listWidget->count();
|
|
for (int i = 0; i < count; i++) {
|
|
QListWidgetItem *itemWidget = ui.listWidget->item(i);
|
|
|
|
if (itemWidget->data(ROLE_OFFLINE).toBool()) {
|
|
int hiid = itemWidget->data(ROLE_HIID).toInt();
|
|
|
|
IMHistoryItem item;
|
|
if (historyKeeper.getMessage(hiid, item) == false) {
|
|
continue;
|
|
}
|
|
|
|
fillItem(itemWidget, item);
|
|
}
|
|
}
|
|
|
|
filterRegExpChanged();
|
|
}
|
|
}
|