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qTox/widget/form/chatform.cpp
krepa098 566402a1bf a shiny new widget
2014-08-01 14:32:51 +02:00

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/*
Copyright (C) 2014 by Project Tox <https://tox.im>
This file is part of qTox, a Qt-based graphical interface for Tox.
This program is libre 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 3 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 COPYING file for more details.
*/
#include "chatform.h"
#include "friend.h"
#include "smileypack.h"
#include "widget/friendwidget.h"
#include "widget/widget.h"
#include "widget/filetransfertwidget.h"
#include "widget/emoticonswidget.h"
#include <QFont>
#include <QTime>
#include <QScrollBar>
#include <QFileDialog>
#include <QMenu>
#include <QWidgetAction>
#include <QGridLayout>
ChatForm::ChatForm(Friend* chatFriend)
: f(chatFriend), curRow{0}, lockSliderToBottom{true}
{
main = new QWidget(), head = new QWidget(), chatAreaWidget = new QWidget();
name = new QLabel(), avatar = new QLabel(), statusMessage = new QLabel();
headLayout = new QHBoxLayout(), mainFootLayout = new QHBoxLayout();
headTextLayout = new QVBoxLayout(), mainLayout = new QVBoxLayout(), footButtonsSmall = new QVBoxLayout();
mainChatLayout = new QGridLayout();
msgEdit = new ChatTextEdit();
sendButton = new QPushButton(), fileButton = new QPushButton(), emoteButton = new QPushButton(), callButton = new QPushButton(), videoButton = new QPushButton();
chatArea = new QScrollArea();
netcam = new NetCamView();
QFont bold;
bold.setBold(true);
name->setText(chatFriend->widget->name.text());
name->setFont(bold);
statusMessage->setText(chatFriend->widget->statusMessage.text());
// No real avatar support in toxcore, better draw a pretty picture
//avatar->setPixmap(*chatFriend->widget->avatar.pixmap());
avatar->setPixmap(QPixmap(":/img/contact_dark.png"));
chatAreaWidget->setLayout(mainChatLayout);
QString chatAreaStylesheet = "";
try
{
QFile f(":/ui/chatArea/chatArea.css");
f.open(QFile::ReadOnly | QFile::Text);
QTextStream chatAreaStylesheetStream(&f);
chatAreaStylesheet = chatAreaStylesheetStream.readAll();
}
catch (int e) {}
chatArea->setStyleSheet(chatAreaStylesheet);
chatArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
chatArea->setWidgetResizable(true);
chatArea->setContextMenuPolicy(Qt::CustomContextMenu);
chatArea->setFrameStyle(QFrame::NoFrame);
mainChatLayout->setColumnStretch(1,1);
mainChatLayout->setSpacing(5);
footButtonsSmall->setSpacing(2);
QString msgEditStylesheet = "";
try
{
QFile f(":/ui/msgEdit/msgEdit.css");
f.open(QFile::ReadOnly | QFile::Text);
QTextStream msgEditStylesheetStream(&f);
msgEditStylesheet = msgEditStylesheetStream.readAll();
}
catch (int e) {}
msgEdit->setStyleSheet(msgEditStylesheet);
msgEdit->setFixedHeight(50);
msgEdit->setFrameStyle(QFrame::NoFrame);
QString sendButtonStylesheet = "";
try
{
QFile f(":/ui/sendButton/sendButton.css");
f.open(QFile::ReadOnly | QFile::Text);
QTextStream sendButtonStylesheetStream(&f);
sendButtonStylesheet = sendButtonStylesheetStream.readAll();
}
catch (int e) {}
sendButton->setStyleSheet(sendButtonStylesheet);
QString fileButtonStylesheet = "";
try
{
QFile f(":/ui/fileButton/fileButton.css");
f.open(QFile::ReadOnly | QFile::Text);
QTextStream fileButtonStylesheetStream(&f);
fileButtonStylesheet = fileButtonStylesheetStream.readAll();
}
catch (int e) {}
fileButton->setStyleSheet(fileButtonStylesheet);
QString emoteButtonStylesheet = "";
try
{
QFile f(":/ui/emoteButton/emoteButton.css");
f.open(QFile::ReadOnly | QFile::Text);
QTextStream emoteButtonStylesheetStream(&f);
emoteButtonStylesheet = emoteButtonStylesheetStream.readAll();
}
catch (int e) {}
emoteButton->setStyleSheet(emoteButtonStylesheet);
QString callButtonStylesheet = "";
try
{
QFile f(":/ui/callButton/callButton.css");
f.open(QFile::ReadOnly | QFile::Text);
QTextStream callButtonStylesheetStream(&f);
callButtonStylesheet = callButtonStylesheetStream.readAll();
}
catch (int e) {}
callButton->setObjectName("green");
callButton->setStyleSheet(callButtonStylesheet);
QString videoButtonStylesheet = "";
try
{
QFile f(":/ui/videoButton/videoButton.css");
f.open(QFile::ReadOnly | QFile::Text);
QTextStream videoButtonStylesheetStream(&f);
videoButtonStylesheet = videoButtonStylesheetStream.readAll();
}
catch (int e) {}
videoButton->setObjectName("green");
videoButton->setStyleSheet(videoButtonStylesheet);
main->setLayout(mainLayout);
mainLayout->addWidget(chatArea);
mainLayout->addLayout(mainFootLayout);
mainLayout->setMargin(0);
footButtonsSmall->addWidget(emoteButton);
footButtonsSmall->addWidget(fileButton);
mainFootLayout->addWidget(msgEdit);
mainFootLayout->addLayout(footButtonsSmall);
mainFootLayout->addSpacing(5);
mainFootLayout->addWidget(sendButton);
mainFootLayout->setSpacing(0);
head->setLayout(headLayout);
headLayout->addWidget(avatar);
headLayout->addLayout(headTextLayout);
headLayout->addStretch();
headLayout->addWidget(callButton);
headLayout->addWidget(videoButton);
headTextLayout->addStretch();
headTextLayout->addWidget(name);
headTextLayout->addWidget(statusMessage);
headTextLayout->addStretch();
chatArea->setWidget(chatAreaWidget);
//Fix for incorrect layouts on OS X as per
//https://bugreports.qt-project.org/browse/QTBUG-14591
sendButton->setAttribute(Qt::WA_LayoutUsesWidgetRect);
fileButton->setAttribute(Qt::WA_LayoutUsesWidgetRect);
emoteButton->setAttribute(Qt::WA_LayoutUsesWidgetRect);
// callButton->setAttribute(Qt::WA_LayoutUsesWidgetRect);
// videoButton->setAttribute(Qt::WA_LayoutUsesWidgetRect);
// msgEdit->setAttribute(Qt::WA_LayoutUsesWidgetRect);
// chatArea->setAttribute(Qt::WA_LayoutUsesWidgetRect);
connect(Widget::getInstance()->getCore(), &Core::fileSendStarted, this, &ChatForm::startFileSend);
connect(Widget::getInstance()->getCore(), &Core::videoFrameReceived, netcam, &NetCamView::updateDisplay);
connect(sendButton, SIGNAL(clicked()), this, SLOT(onSendTriggered()));
connect(fileButton, SIGNAL(clicked()), this, SLOT(onAttachClicked()));
connect(callButton, SIGNAL(clicked()), this, SLOT(onCallTriggered()));
connect(videoButton, SIGNAL(clicked()), this, SLOT(onVideoCallTriggered()));
connect(msgEdit, SIGNAL(enterPressed()), this, SLOT(onSendTriggered()));
connect(chatArea->verticalScrollBar(), SIGNAL(rangeChanged(int,int)), this, SLOT(onSliderRangeChanged()));
connect(chatArea, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(onChatContextMenuRequested(QPoint)));
connect(emoteButton, SIGNAL(clicked()), this, SLOT(onEmoteButtonClicked()));
}
ChatForm::~ChatForm()
{
delete main;
delete head;
delete netcam;
}
void ChatForm::show(Ui::Widget &ui)
{
ui.mainContent->layout()->addWidget(main);
ui.mainHead->layout()->addWidget(head);
main->show();
head->show();
}
void ChatForm::setName(QString newName)
{
name->setText(newName);
name->setToolTip(newName); // for overlength names
}
void ChatForm::setStatusMessage(QString newMessage)
{
statusMessage->setText(newMessage);
statusMessage->setToolTip(newMessage); // for overlength messsages
}
void ChatForm::onSendTriggered()
{
QString msg = msgEdit->toPlainText();
if (msg.isEmpty())
return;
QString name = Widget::getInstance()->getUsername();
msgEdit->clear();
addMessage(name, msg);
emit sendMessage(f->friendId, msg);
}
void ChatForm::addFriendMessage(QString message)
{
QLabel *msgAuthor = new QLabel(name->text());
QLabel *msgText = new QLabel(message);
QLabel *msgDate = new QLabel(QTime::currentTime().toString("hh:mm"));
addMessage(msgAuthor, msgText, msgDate);
}
void ChatForm::addMessage(QString author, QString message, QString date)
{
message = SmileyPack::getInstance().smileyfied(message);
addMessage(new QLabel(author), new QLabel(message), new QLabel(date));
}
void ChatForm::addMessage(QLabel* author, QLabel* message, QLabel* date)
{
QPalette greentext;
greentext.setColor(QPalette::WindowText, QColor(61,204,61));
QScrollBar* scroll = chatArea->verticalScrollBar();
lockSliderToBottom = scroll && scroll->value() == scroll->maximum();
author->setAlignment(Qt::AlignTop | Qt::AlignRight);
date->setAlignment(Qt::AlignTop);
message->setWordWrap(true);
message->setTextInteractionFlags(Qt::TextBrowserInteraction);
author->setTextInteractionFlags(Qt::TextBrowserInteraction);
date->setTextInteractionFlags(Qt::TextBrowserInteraction);
if (author->text() == Widget::getInstance()->getUsername())
{
QPalette pal;
pal.setColor(QPalette::WindowText, QColor(100,100,100));
author->setPalette(pal);
message->setPalette(pal);
}
if (previousName.isEmpty() || previousName != author->text())
{
if (curRow)
{
mainChatLayout->setRowStretch(curRow, 0);
mainChatLayout->addItem(new QSpacerItem(0,AUTHOR_CHANGE_SPACING),curRow,0,1,3);
}
previousName = author->text();
curRow++;
}
else if (curRow)// onSaveLogClicked expects 0 or 3 QLabel per line
author->setText("");
if (message->text()[0] == '>')
message->setPalette(greentext);
mainChatLayout->addWidget(author, curRow, 0);
mainChatLayout->addWidget(message, curRow, 1);
mainChatLayout->addWidget(date, curRow, 3);
mainChatLayout->setRowStretch(curRow+1, 1);
mainChatLayout->setRowStretch(curRow, 0);
curRow++;
author->setContextMenuPolicy(Qt::CustomContextMenu);
message->setContextMenuPolicy(Qt::CustomContextMenu);
date->setContextMenuPolicy(Qt::CustomContextMenu);
connect(author, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(onChatContextMenuRequested(QPoint)));
connect(message, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(onChatContextMenuRequested(QPoint)));
connect(date, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(onChatContextMenuRequested(QPoint)));
}
void ChatForm::onAttachClicked()
{
QString path = QFileDialog::getOpenFileName(0,tr("Send a file"));
if (path.isEmpty())
return;
QFile file(path);
if (!file.exists() || !file.open(QIODevice::ReadOnly))
return;
long long filesize = file.size();
file.close();
QFileInfo fi(path);
emit sendFile(f->friendId, fi.fileName(), path, filesize);
}
void ChatForm::onSliderRangeChanged()
{
QScrollBar* scroll = chatArea->verticalScrollBar();
if (lockSliderToBottom)
scroll->setValue(scroll->maximum());
}
void ChatForm::startFileSend(ToxFile file)
{
if (file.friendId != f->friendId)
return;
QLabel *author = new QLabel(Widget::getInstance()->getUsername());
QLabel *date = new QLabel(QTime::currentTime().toString("hh:mm"));
QScrollBar* scroll = chatArea->verticalScrollBar();
lockSliderToBottom = scroll && scroll->value() == scroll->maximum();
author->setAlignment(Qt::AlignTop | Qt::AlignRight);
date->setAlignment(Qt::AlignTop);
QPalette pal;
pal.setColor(QPalette::WindowText, Qt::gray);
author->setPalette(pal);
if (previousName.isEmpty() || previousName != author->text())
{
if (curRow)
{
mainChatLayout->setRowStretch(curRow, 0);
mainChatLayout->addItem(new QSpacerItem(0,AUTHOR_CHANGE_SPACING),curRow,0,1,3);
curRow++;
}
mainChatLayout->addWidget(author, curRow, 0);
}
FileTransfertWidget* fileTrans = new FileTransfertWidget(file);
previousName = author->text();
mainChatLayout->addWidget(fileTrans, curRow, 1);
mainChatLayout->addWidget(date, curRow, 3);
mainChatLayout->setRowStretch(curRow+1, 1);
mainChatLayout->setRowStretch(curRow, 0);
curRow++;
connect(Widget::getInstance()->getCore(), &Core::fileTransferInfo, fileTrans, &FileTransfertWidget::onFileTransferInfo);
connect(Widget::getInstance()->getCore(), &Core::fileTransferCancelled, fileTrans, &FileTransfertWidget::onFileTransferCancelled);
connect(Widget::getInstance()->getCore(), &Core::fileTransferFinished, fileTrans, &FileTransfertWidget::onFileTransferFinished);
}
void ChatForm::onFileRecvRequest(ToxFile file)
{
if (file.friendId != f->friendId)
return;
QLabel *author = new QLabel(f->getName());
QLabel *date = new QLabel(QTime::currentTime().toString("hh:mm"));
QScrollBar* scroll = chatArea->verticalScrollBar();
lockSliderToBottom = scroll && scroll->value() == scroll->maximum();
author->setAlignment(Qt::AlignTop | Qt::AlignRight);
date->setAlignment(Qt::AlignTop);
if (previousName.isEmpty() || previousName != author->text())
{
if (curRow)
{
mainChatLayout->setRowStretch(curRow, 0);
mainChatLayout->addItem(new QSpacerItem(0,AUTHOR_CHANGE_SPACING),curRow,0,1,3);
curRow++;
}
mainChatLayout->addWidget(author, curRow, 0);
}
FileTransfertWidget* fileTrans = new FileTransfertWidget(file);
previousName = author->text();
mainChatLayout->addWidget(fileTrans, curRow, 1);
mainChatLayout->addWidget(date, curRow, 3);
mainChatLayout->setRowStretch(curRow+1, 1);
mainChatLayout->setRowStretch(curRow, 0);
curRow++;
connect(Widget::getInstance()->getCore(), &Core::fileTransferInfo, fileTrans, &FileTransfertWidget::onFileTransferInfo);
connect(Widget::getInstance()->getCore(), &Core::fileTransferCancelled, fileTrans, &FileTransfertWidget::onFileTransferCancelled);
connect(Widget::getInstance()->getCore(), &Core::fileTransferFinished, fileTrans, &FileTransfertWidget::onFileTransferFinished);
}
void ChatForm::onAvInvite(int FriendId, int CallId, bool video)
{
if (FriendId != f->friendId)
return;
callId = CallId;
callButton->disconnect();
videoButton->disconnect();
if (video)
{
callButton->setObjectName("grey");
callButton->style()->polish(callButton);
videoButton->setObjectName("yellow");
videoButton->style()->polish(videoButton);
connect(videoButton, SIGNAL(clicked()), this, SLOT(onAnswerCallTriggered()));
}
else
{
callButton->setObjectName("yellow");
callButton->style()->polish(callButton);
videoButton->setObjectName("grey");
videoButton->style()->polish(videoButton);
connect(callButton, SIGNAL(clicked()), this, SLOT(onAnswerCallTriggered()));
}
Widget* w = Widget::getInstance();
if (!w->isFriendWidgetCurActiveWidget(f))
{
w->newMessageAlert();
f->hasNewMessages=true;
w->updateFriendStatusLights(f->friendId);
}
}
void ChatForm::onAvStart(int FriendId, int CallId, bool video)
{
if (FriendId != f->friendId)
return;
callId = CallId;
callButton->disconnect();
videoButton->disconnect();
if (video)
{
callButton->setObjectName("grey");
callButton->style()->polish(callButton);
videoButton->setObjectName("red");
videoButton->style()->polish(videoButton);
connect(videoButton, SIGNAL(clicked()), this, SLOT(onHangupCallTriggered()));
netcam->show();
}
else
{
callButton->setObjectName("red");
callButton->style()->polish(callButton);
videoButton->setObjectName("grey");
videoButton->style()->polish(videoButton);
connect(callButton, SIGNAL(clicked()), this, SLOT(onHangupCallTriggered()));
}
}
void ChatForm::onAvCancel(int FriendId, int)
{
if (FriendId != f->friendId)
return;
callButton->disconnect();
videoButton->disconnect();
callButton->setObjectName("green");
callButton->style()->polish(callButton);
videoButton->setObjectName("green");
videoButton->style()->polish(videoButton);
connect(callButton, SIGNAL(clicked()), this, SLOT(onCallTriggered()));
connect(videoButton, SIGNAL(clicked()), this, SLOT(onVideoCallTriggered()));
netcam->hide();
}
void ChatForm::onAvEnd(int FriendId, int)
{
if (FriendId != f->friendId)
return;
callButton->disconnect();
videoButton->disconnect();
callButton->setObjectName("green");
callButton->style()->polish(callButton);
videoButton->setObjectName("green");
videoButton->style()->polish(videoButton);
connect(callButton, SIGNAL(clicked()), this, SLOT(onCallTriggered()));
connect(videoButton, SIGNAL(clicked()), this, SLOT(onVideoCallTriggered()));
netcam->hide();
}
void ChatForm::onAvRinging(int FriendId, int CallId, bool video)
{
if (FriendId != f->friendId)
return;
callId = CallId;
callButton->disconnect();
videoButton->disconnect();
if (video)
{
callButton->setObjectName("grey");
callButton->style()->polish(callButton);
videoButton->setObjectName("yellow");
videoButton->style()->polish(videoButton);
connect(videoButton, SIGNAL(clicked()), this, SLOT(onCancelCallTriggered()));
}
else
{
callButton->setObjectName("yellow");
callButton->style()->polish(callButton);
videoButton->setObjectName("grey");
videoButton->style()->polish(videoButton);
connect(callButton, SIGNAL(clicked()), this, SLOT(onCancelCallTriggered()));
}
}
void ChatForm::onAvStarting(int FriendId, int, bool video)
{
if (FriendId != f->friendId)
return;
callButton->disconnect();
videoButton->disconnect();
if (video)
{
callButton->setObjectName("grey");
callButton->style()->polish(callButton);
videoButton->setObjectName("red");
videoButton->style()->polish(videoButton);
connect(videoButton, SIGNAL(clicked()), this, SLOT(onHangupCallTriggered()));
netcam->show();
}
else
{
callButton->setObjectName("red");
callButton->style()->polish(callButton);
videoButton->setObjectName("grey");
videoButton->style()->polish(videoButton);
connect(callButton, SIGNAL(clicked()), this, SLOT(onHangupCallTriggered()));
}
}
void ChatForm::onAvEnding(int FriendId, int)
{
if (FriendId != f->friendId)
return;
callButton->disconnect();
videoButton->disconnect();
callButton->setObjectName("green");
callButton->style()->polish(callButton);
callButton->disconnect();
videoButton->setObjectName("green");
videoButton->style()->polish(videoButton);
videoButton->disconnect();
connect(callButton, SIGNAL(clicked()), this, SLOT(onCallTriggered()));
connect(videoButton, SIGNAL(clicked()), this, SLOT(onVideoCallTriggered()));
netcam->hide();
}
void ChatForm::onAvRequestTimeout(int FriendId, int)
{
if (FriendId != f->friendId)
return;
callButton->disconnect();
videoButton->disconnect();
callButton->setObjectName("green");
callButton->style()->polish(callButton);
callButton->disconnect();
videoButton->setObjectName("green");
videoButton->style()->polish(videoButton);
videoButton->disconnect();
connect(callButton, SIGNAL(clicked()), this, SLOT(onCallTriggered()));
connect(videoButton, SIGNAL(clicked()), this, SLOT(onVideoCallTriggered()));
netcam->hide();
}
void ChatForm::onAvPeerTimeout(int FriendId, int)
{
if (FriendId != f->friendId)
return;
callButton->disconnect();
videoButton->disconnect();
callButton->setObjectName("green");
callButton->style()->polish(callButton);
callButton->disconnect();
videoButton->setObjectName("green");
videoButton->style()->polish(videoButton);
videoButton->disconnect();
connect(callButton, SIGNAL(clicked()), this, SLOT(onCallTriggered()));
connect(videoButton, SIGNAL(clicked()), this, SLOT(onVideoCallTriggered()));
netcam->hide();
}
void ChatForm::onAnswerCallTriggered()
{
emit answerCall(callId);
}
void ChatForm::onHangupCallTriggered()
{
emit hangupCall(callId);
}
void ChatForm::onCallTriggered()
{
callButton->disconnect();
videoButton->disconnect();
emit startCall(f->friendId);
}
void ChatForm::onVideoCallTriggered()
{
callButton->disconnect();
videoButton->disconnect();
emit startVideoCall(f->friendId, true);
}
void ChatForm::onCancelCallTriggered()
{
callButton->disconnect();
videoButton->disconnect();
callButton->setObjectName("green");
callButton->style()->polish(callButton);
callButton->disconnect();
videoButton->setObjectName("green");
videoButton->style()->polish(videoButton);
videoButton->disconnect();
connect(callButton, SIGNAL(clicked()), this, SLOT(onCallTriggered()));
connect(videoButton, SIGNAL(clicked()), this, SLOT(onVideoCallTriggered()));
netcam->hide();
emit cancelCall(callId, f->friendId);
}
void ChatForm::onChatContextMenuRequested(QPoint pos)
{
QWidget* sender = (QWidget*)QObject::sender();
pos = sender->mapToGlobal(pos);
QMenu menu;
menu.addAction(tr("Save chat log"), this, SLOT(onSaveLogClicked()));
menu.exec(pos);
}
void ChatForm::onSaveLogClicked()
{
QString path = QFileDialog::getSaveFileName(0,tr("Save chat log"));
if (path.isEmpty())
return;
QFile file(path);
if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
return;
QString log;
QList<QLabel*> labels = chatAreaWidget->findChildren<QLabel*>();
int i=0;
for (QLabel* label : labels)
{
log += label->text();
if (i==2)
{
i=0;
log += '\n';
}
else
{
log += '\t';
i++;
}
}
file.write(log.toUtf8());
file.close();
}
void ChatForm::onEmoteButtonClicked()
{
EmoticonsWidget widget;
connect(&widget, &EmoticonsWidget::insertEmoticon, this, &ChatForm::onEmoteInsertRequested);
QWidget* sender = qobject_cast<QWidget*>(QObject::sender());
if (sender)
{
QPoint pos(widget.sizeHint().width() / 2, widget.sizeHint().height());
widget.exec(sender->mapToGlobal(-pos - QPoint(0, 10)));
}
}
void ChatForm::onEmoteInsertRequested(QString str)
{
// insert the emoticon
QWidget* sender = qobject_cast<QWidget*>(QObject::sender());
if (sender)
msgEdit->insertPlainText(str);
msgEdit->setFocus(); // refocus so that we can continue typing
}
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