tdesktop/Telegram/SourceFiles/settings/settings_cover.cpp at master · JavaDevl/tdesktop · GitHub

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This file is part of Telegram Desktop,

the official desktop version of Telegram messaging app, see https://telegram.org

Telegram Desktop 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 3 of the License, or

(at your option) any later version.

It 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.

In addition, as a special exception, the copyright holders give permission

to link the code of portions of this program with the OpenSSL library.

Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE

#include "settings/settings_cover.h"

#include "ui/widgets/labels.h"

#include "ui/widgets/buttons.h"

#include "observer_peer.h"

#include "lang/lang_keys.h"

#include "messenger.h"

#include "mainwindow.h"

#include "apiwrap.h"

#include "auth_session.h"

#include "profile/profile_userpic_button.h"

#include "profile/profile_cover_drop_area.h"

#include "boxes/confirm_box.h"

#include "boxes/photo_crop_box.h"

#include "boxes/add_contact_box.h"

#include "styles/style_settings.h"

#include "styles/style_profile.h" // for divider

#include "platform/platform_file_utilities.h"

namespace Settings {

CoverWidget::CoverWidget(QWidget *parent, UserData *self) : BlockWidget(parent, self, QString())

, _self(App::self())

, _userpicButton(this, _self)

, _name(this, st::settingsNameLabel)

, _editNameInline(this, st::settingsEditButton)

, _setPhoto(this, langFactory(lng_settings_upload), st::settingsPrimaryButton)

, _editName(this, langFactory(lng_settings_edit), st::settingsSecondaryButton) {

if (_self) {

_self->updateFull();

}

setAcceptDrops(true);

_name->setSelectable(true);

_name->setContextCopyText(lang(lng_profile_copy_fullname));

_setPhoto->setClickedCallback(App::LambdaDelayed(st::settingsPrimaryButton.ripple.hideDuration, this, [this] { onSetPhoto(); }));

connect(_editName, SIGNAL(clicked()), this, SLOT(onEditName()));

connect(_editNameInline, SIGNAL(clicked()), this, SLOT(onEditName()));

auto observeEvents = Notify::PeerUpdate::Flag::NameChanged | Notify::PeerUpdate::Flag::PhotoChanged;

subscribe(Notify::PeerUpdated(), Notify::PeerUpdatedHandler(observeEvents, [this](const Notify::PeerUpdate &update) {

notifyPeerUpdated(update);

}));

connect(&Messenger::Instance(), SIGNAL(peerPhotoDone(PeerId)), this, SLOT(onPhotoUploadStatusChanged(PeerId)));

connect(&Messenger::Instance(), SIGNAL(peerPhotoFail(PeerId)), this, SLOT(onPhotoUploadStatusChanged(PeerId)));

connect(_userpicButton, SIGNAL(clicked()), this, SLOT(onPhotoShow()));

validatePhoto();

refreshNameText();

subscribe(Global::RefConnectionTypeChanged(), [this] { refreshStatusText(); });

refreshStatusText();

}

PhotoData *CoverWidget::validatePhoto() const {

auto photo = (_self->photoId && _self->photoId != UnknownPeerPhotoId) ? App::photo(_self->photoId) : nullptr;

_userpicButton->setPointerCursor(photo != nullptr && photo->date != 0);

if ((_self->photoId == UnknownPeerPhotoId) || (_self->photoId && (!photo || !photo->date))) {

Auth().api().requestFullPeer(_self);

return nullptr;

}

return photo;

}

void CoverWidget::onPhotoShow() {

if (auto photo = validatePhoto()) {

Messenger::Instance().showPhoto(photo, _self);

}

void CoverWidget::onCancelPhotoUpload() {

Messenger::Instance().cancelPhotoUpdate(_self->id);

refreshStatusText();

}

int CoverWidget::resizeGetHeight(int newWidth) {

int newHeight = 0;

newHeight += st::settingsMarginTop;

_userpicButton->moveToLeft(contentLeft() + st::settingsPhotoLeft, newHeight, newWidth);

int infoLeft = _userpicButton->x() + _userpicButton->width();

_statusPosition = QPoint(infoLeft + st::settingsStatusLeft, _userpicButton->y() + st::settingsStatusTop);

if (_cancelPhotoUpload) {

_cancelPhotoUpload->moveToLeft(_statusPosition.x() + st::settingsStatusFont->width(_statusText) + st::settingsStatusFont->spacew, _statusPosition.y(), newWidth);

}

refreshButtonsGeometry(newWidth);

refreshNameGeometry(newWidth);

newHeight += st::settingsPhotoSize;

newHeight += st::settingsMarginBottom;

_dividerTop = newHeight;

newHeight += st::profileDividerLeft.height();

newHeight += st::settingsBlocksTop;

resizeDropArea();

return newHeight;

}

void CoverWidget::refreshButtonsGeometry(int newWidth) {

int buttonLeft = _userpicButton->x() + _userpicButton->width() + st::settingsButtonLeft;

int buttonsRight = newWidth - st::settingsButtonSkip;

_setPhoto->moveToLeft(buttonLeft, _userpicButton->y() + st::settingsButtonTop, newWidth);

buttonLeft += _setPhoto->width() + st::settingsButtonSkip;

_editName->moveToLeft(buttonLeft, _setPhoto->y(), newWidth);

_editNameVisible = (buttonLeft + _editName->width() + st::settingsButtonSkip <= newWidth);

_editName->setVisible(_editNameVisible);

}

void CoverWidget::refreshNameGeometry(int newWidth) {

int infoLeft = _userpicButton->x() + _userpicButton->width();

int nameLeft = infoLeft + st::settingsNameLeft - st::settingsNameLabel.margin.left();

int nameTop = _userpicButton->y() + st::settingsNameTop - st::settingsNameLabel.margin.top();

int nameWidth = newWidth - infoLeft - st::settingsNameLeft;

auto editNameInlineVisible = !_editNameVisible;

if (editNameInlineVisible) {

nameWidth -= _editNameInline->width();

}

int marginsAdd = st::settingsNameLabel.margin.left() + st::settingsNameLabel.margin.right();

_name->resizeToWidth(qMin(nameWidth - marginsAdd, _name->naturalWidth()) + marginsAdd);

_name->moveToLeft(nameLeft, nameTop, newWidth);

_editNameInline->moveToLeft(nameLeft + _name->width(), nameTop, newWidth);

_editNameInline->setVisible(editNameInlineVisible);

}

void CoverWidget::showFinished() {

_userpicButton->showFinished();

}

void CoverWidget::paintContents(Painter &p) {

p.setFont(st::settingsStatusFont);

p.setPen(_statusTextIsOnline ? st::settingsStatusFgActive : st::settingsStatusFg);

p.drawTextLeft(_statusPosition.x(), _statusPosition.y(), width(), _statusText);

paintDivider(p);

}

void CoverWidget::resizeDropArea() {

if (_dropArea) {

_dropArea->setGeometry(0, 0, width(), _dividerTop);

}

void CoverWidget::dropAreaHidden(Profile::CoverDropArea *dropArea) {

if (_dropArea == dropArea) {

_dropArea.destroyDelayed();

}

bool CoverWidget::mimeDataHasImage(const QMimeData *mimeData) const {

if (!mimeData) return false;

if (mimeData->hasImage()) return true;

auto uriListFormat = qsl("text/uri-list");

if (!mimeData->hasFormat(uriListFormat)) return false;

const auto &urls = mimeData->urls();

if (urls.size() != 1) return false;

auto &url = urls.at(0);

if (!url.isLocalFile()) return false;

auto file = Platform::File::UrlToLocal(url);

QFileInfo info(file);

if (info.isDir()) return false;

if (info.size() > App::kImageSizeLimit) return false;

for (auto &ext : cImgExtensions()) {

if (file.endsWith(ext, Qt::CaseInsensitive)) {

return true;

}

return false;

}

void CoverWidget::dragEnterEvent(QDragEnterEvent *e) {

if (!mimeDataHasImage(e->mimeData())) {

e->ignore();

return;

}

if (!_dropArea) {

auto title = lang(lng_profile_drop_area_title);

auto subtitle = lang(lng_settings_drop_area_subtitle);

_dropArea.create(this, title, subtitle);

resizeDropArea();

}

_dropArea->showAnimated();

e->setDropAction(Qt::CopyAction);

e->accept();

}

void CoverWidget::dragLeaveEvent(QDragLeaveEvent *e) {

if (_dropArea && !_dropArea->hiding()) {

_dropArea->hideAnimated([this](Profile::CoverDropArea *area) { dropAreaHidden(area); });

}

void CoverWidget::dropEvent(QDropEvent *e) {

auto mimeData = e->mimeData();

QImage img;

if (mimeData->hasImage()) {

img = qvariant_cast<QImage>(mimeData->imageData());

} else {

auto urls = mimeData->urls();

if (urls.size() == 1) {

auto &url = urls.at(0);

if (url.isLocalFile()) {

img = App::readImage(Platform::File::UrlToLocal(url));

}

if (!_dropArea->hiding()) {

_dropArea->hideAnimated([this](Profile::CoverDropArea *area) { dropAreaHidden(area); });

}

e->acceptProposedAction();

showSetPhotoBox(img);

}

void CoverWidget::paintDivider(Painter &p) {

auto dividerHeight = st::profileDividerLeft.height();

auto divider = rtlrect(0, _dividerTop, width(), dividerHeight, width());

p.fillRect(divider, st::profileDividerBg);

auto dividerFillTop = rtlrect(0, _dividerTop, width(), st::profileDividerTop.height(), width());

st::profileDividerTop.fill(p, dividerFillTop);

auto dividerFillBottom = rtlrect(0, _dividerTop + dividerHeight - st::profileDividerBottom.height(), width(), st::profileDividerBottom.height(), width());

st::profileDividerBottom.fill(p, dividerFillBottom);

}

void CoverWidget::notifyPeerUpdated(const Notify::PeerUpdate &update) {

if (update.peer != _self) {

return;

}

if (update.flags & Notify::PeerUpdate::Flag::NameChanged) {

refreshNameText();

}

if (update.flags & Notify::PeerUpdate::Flag::PhotoChanged) {

validatePhoto();

}

void CoverWidget::refreshNameText() {

_name->setText(App::peerName(_self));

refreshNameGeometry(width());

}

void CoverWidget::refreshStatusText() {

if (Messenger::Instance().isPhotoUpdating(_self->id)) {

_statusText = lang(lng_settings_uploading_photo);

_statusTextIsOnline = false;

if (!_cancelPhotoUpload) {

_cancelPhotoUpload.create(this, lang(lng_cancel), st::defaultLinkButton);

connect(_cancelPhotoUpload, SIGNAL(clicked()), this, SLOT(onCancelPhotoUpload()));

_cancelPhotoUpload->show();

_cancelPhotoUpload->moveToLeft(_statusPosition.x() + st::settingsStatusFont->width(_statusText) + st::settingsStatusFont->spacew, _statusPosition.y());

}

update();

return;

}

_cancelPhotoUpload.destroy();

auto state = MTP::dcstate();

if (state == MTP::ConnectingState || state == MTP::DisconnectedState || state < 0) {

_statusText = lang(lng_status_connecting);

_statusTextIsOnline = false;

} else {

_statusText = lang(lng_status_online);

_statusTextIsOnline = true;

}

update();

}

void CoverWidget::onSetPhoto() {

auto imageExtensions = cImgExtensions();

auto filter = qsl("Image files (*") + imageExtensions.join(qsl(" *")) + qsl(");;") + FileDialog::AllFilesFilter();

FileDialog::GetOpenPath(lang(lng_choose_image), filter, base::lambda_guarded(this, [this](const FileDialog::OpenResult &result) {

if (result.paths.isEmpty() && result.remoteContent.isEmpty()) {

return;

}

QImage img;

if (!result.remoteContent.isEmpty()) {

img = App::readImage(result.remoteContent);

} else {

img = App::readImage(result.paths.front());

}

showSetPhotoBox(img);

}));

}

void CoverWidget::onEditName() {

Ui::show(Box<EditNameTitleBox>(self()));

}

void CoverWidget::showSetPhotoBox(const QImage &img) {

if (img.isNull() || img.width() > 10 * img.height() || img.height() > 10 * img.width()) {

Ui::show(Box<InformBox>(lang(lng_bad_photo)));

return;

}

auto box = Ui::show(Box<PhotoCropBox>(img, _self));

subscribe(box->boxClosing, [this] { onPhotoUploadStatusChanged(); });

}

void CoverWidget::onPhotoUploadStatusChanged(PeerId peerId) {

if (!peerId || peerId == _self->id) {

refreshStatusText();

}

} // namespace Settings

tdesktop/Telegram/SourceFiles/settings/settings_cover.cpp at master · JavaDevl/tdesktop · GitHub

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