mir/kotatogram-desktop
2
0
Fork 0
mirror of https://github.com/kotatogram/kotatogram-desktop synced 2025-08-31 22:55:11 +00:00
Code Issues Releases Wiki Activity

media overview almost done

Browse Source
This commit is contained in:
John Preston
2014-08-15 15:19:32 +04:00
parent 7f976fa251
commit a2179c77ba
28 changed files with 1990 additions and 468 deletions
Download Patch File Download Diff File Expand all files Collapse all files

116
Telegram/SourceFiles/mediaview.cpp
View File

@@ -75,13 +75,14 @@ void MediaView::moveToScreen() {
void MediaView::mediaOverviewUpdated(PeerData *peer) {
if (_history && _history->peer == peer) {
_index = -1;
for (int i = 0, l = _history->_photosOverview.size(); i < l; ++i) {
if (_history->_photosOverview.at(i) == _msgid) {
for (int i = 0, l = _history->_overview[OverviewPhotos].size(); i < l; ++i) {
if (_history->_overview[OverviewPhotos].at(i) == _msgid) {
_index = i;
break;
}
}
updateControls();
preloadPhotos(0);
} else if (_user == peer) {
_index = -1;
for (int i = 0, l = _user->photos.size(); i < l; ++i) {
@@ -91,6 +92,7 @@ void MediaView::mediaOverviewUpdated(PeerData *peer) {
}
}
updateControls();
preloadPhotos(0);
}
}
@@ -141,9 +143,9 @@ void MediaView::updateControls() {
_nameNav = QRect(_forward.x() + _forward.width() + (maxWidth - nameWidth) / 2, _forward.y() + st::medviewNameTop, nameWidth, st::msgNameFont->height);
_dateNav = QRect(_forward.x() + _forward.width() + (maxWidth - dateWidth) / 2, _forward.y() + st::medviewDateTop, dateWidth, st::medviewDateFont->height);
updateHeader();
_leftNavVisible = (_index > 0 || (_index == 0 && _history && _history->_photosOverview.size() < _history->_photosOverviewCount));
_leftNavVisible = (_index > 0 || (_index == 0 && _history && _history->_overview[OverviewPhotos].size() < _history->_overviewCount[OverviewPhotos]));
_rightNavVisible = (_index >= 0 && (
(_history && _index + 1 < _history->_photosOverview.size()) ||
(_history && _index + 1 < _history->_overview[OverviewPhotos].size()) ||
(_user && (_index + 1 < _user->photos.size() || _index + 1 < _user->photosCount))));
updateOver(mapFromGlobal(QCursor::pos()));
update();
@@ -228,7 +230,7 @@ void MediaView::onCopy() {
}
void MediaView::showPhoto(PhotoData *photo, HistoryItem *context) {
_history = context->history();
_history = context ? context->history() : 0;
_peer = 0;
_user = 0;
@@ -242,15 +244,15 @@ void MediaView::showPhoto(PhotoData *photo, HistoryItem *context) {
setCursor(style::cur_default);
_index = -1;
_msgid = context->id;
for (int i = 0, l = _history->_photosOverview.size(); i < l; ++i) {
if (_history->_photosOverview.at(i) == _msgid) {
_msgid = context ? context->id : 0;
for (int i = 0, l = _history->_overview[OverviewPhotos].size(); i < l; ++i) {
if (_history->_overview[OverviewPhotos].at(i) == _msgid) {
_index = i;
break;
}
}
if (_history->_photosOverviewCount < 0) {
if (_history->_overviewCount[OverviewPhotos] < 0) {
loadPhotosBack();
}
@@ -443,9 +445,9 @@ void MediaView::moveToPhoto(int32 delta) {
int32 newIndex = _index + delta;
if (_history) {
if (newIndex >= 0 && newIndex < _history->_photosOverview.size()) {
if (newIndex >= 0 && newIndex < _history->_overview[OverviewPhotos].size()) {
_index = newIndex;
if (HistoryItem *item = App::histItemById(_history->_photosOverview[_index])) {
if (HistoryItem *item = App::histItemById(_history->_overview[OverviewPhotos][_index])) {
_msgid = item->id;
HistoryPhoto *photo = dynamic_cast<HistoryPhoto*>(item->getMedia());
if (photo) {
@@ -472,12 +474,12 @@ void MediaView::moveToPhoto(int32 delta) {
void MediaView::preloadPhotos(int32 delta) {
if (_index < 0) return;
int32 from = _index + (delta ? delta : -1), to = _index + (delta ? delta * MediaOverviewPreloadCount : 1);
int32 from = _index + (delta ? delta : -1), to = _index + (delta ? delta * MediaOverviewPreloadCount : 1), forget = _index - delta * 2;
if (from > to) qSwap(from, to);
if (_history) {
for (int32 i = from; i <= to; ++i) {
if (i >= 0 && i < _history->_photosOverview.size() && i != _index) {
if (HistoryItem *item = App::histItemById(_history->_photosOverview[i])) {
if (i >= 0 && i < _history->_overview[OverviewPhotos].size() && i != _index) {
if (HistoryItem *item = App::histItemById(_history->_overview[OverviewPhotos][i])) {
HistoryPhoto *photo = dynamic_cast<HistoryPhoto*>(item->getMedia());
if (photo) {
photo->photo()->full->load();
@@ -485,6 +487,14 @@ void MediaView::preloadPhotos(int32 delta) {
}
}
}
if (forget >= 0 && forget < _history->_overview[OverviewPhotos].size() && forget != _index) {
if (HistoryItem *item = App::histItemById(_history->_overview[OverviewPhotos][forget])) {
HistoryMedia *media = item->getMedia();
if (media && media->type() == MediaTypePhoto) {
static_cast<HistoryPhoto*>(media)->photo()->forget();
}
}
}
} else if (_user) {
for (int32 i = from; i <= to; ++i) {
if (i >= 0 && i < _user->photos.size() && i != _index) {
@@ -496,6 +506,9 @@ void MediaView::preloadPhotos(int32 delta) {
_user->photos[i]->full->load();
}
}
if (forget >= 0 && forget < _user->photos.size() && forget != _index) {
_user->photos[forget]->forget();
}
}
}
@@ -714,6 +727,14 @@ bool MediaView::event(QEvent *e) {
return QWidget::event(e);
}
void MediaView::hide() {
_close.clearState();
_save.clearState();
_forward.clearState();
_delete.clearState();
QWidget::hide();
}
void MediaView::onMenuDestroy(QObject *obj) {
if (_menu == obj) {
_menu = 0;
@@ -742,72 +763,14 @@ void MediaView::onTouchTimer() {
void MediaView::loadPhotosBack() {
if (_loadRequest || _index < 0) return;
if (_history && _history->_photosOverviewCount != 0) {
MsgId minId = 0;
for (History::MediaOverviewIds::const_iterator i = _history->_photosOverviewIds.cbegin(), e = _history->_photosOverviewIds.cend(); i != e; ++i) {
if (*i > 0) {
minId = *i;
break;
}
}
int32 limit = (_index < MediaOverviewStartPerPage && _history->_photosOverview.size() > MediaOverviewStartPerPage) ? SearchPerPage : MediaOverviewStartPerPage;
_loadRequest = MTP::send(MTPmessages_Search(_history->peer->input, MTPstring(), MTP_inputMessagesFilterPhotos(), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(minId), MTP_int(limit)), rpcDone(&MediaView::photosLoaded, _history));
if (_history && _history->_overviewCount[OverviewPhotos] != 0) {
if (App::main()) App::main()->loadMediaBack(_history->peer, OverviewPhotos);
} else if (_user && _user->photosCount != 0) {
int32 limit = (_index < MediaOverviewStartPerPage && _user->photos.size() > MediaOverviewStartPerPage) ? SearchPerPage : MediaOverviewStartPerPage;
_loadRequest = MTP::send(MTPphotos_GetUserPhotos(_user->inputUser, MTP_int(_user->photos.size()), MTP_int(0), MTP_int(limit)), rpcDone(&MediaView::userPhotosLoaded, _user));
}
}
void MediaView::photosLoaded(History *h, const MTPmessages_Messages &msgs, mtpRequestId req) {
if (req == _loadRequest) {
_loadRequest = 0;
}
const QVector<MTPMessage> *v = 0;
switch (msgs.type()) {
case mtpc_messages_messages: {
const MTPDmessages_messages &d(msgs.c_messages_messages());
App::feedUsers(d.vusers);
App::feedChats(d.vchats);
v = &d.vmessages.c_vector().v;
h->_photosOverviewCount = 0;
} break;
case mtpc_messages_messagesSlice: {
const MTPDmessages_messagesSlice &d(msgs.c_messages_messagesSlice());
App::feedUsers(d.vusers);
App::feedChats(d.vchats);
h->_photosOverviewCount = d.vcount.v;
v = &d.vmessages.c_vector().v;
} break;
default: return;
}
if (h->_photosOverviewCount > 0) {
for (History::MediaOverviewIds::const_iterator i = h->_photosOverviewIds.cbegin(), e = h->_photosOverviewIds.cend(); i != e; ++i) {
if (*i < 0) {
++h->_photosOverviewCount;
} else {
break;
}
}
}
if (v->isEmpty()) {
h->_photosOverviewCount = 0;
}
for (QVector<MTPMessage>::const_iterator i = v->cbegin(), e = v->cend(); i != e; ++i) {
HistoryItem *item = App::histories().addToBack(*i, -1);
if (item && h->_photosOverviewIds.constFind(item->id) == h->_photosOverviewIds.cend()) {
h->_photosOverviewIds.insert(item->id);
h->_photosOverview.push_front(item->id);
}
}
if (App::wnd()) App::wnd()->mediaOverviewUpdated(h->peer);
preloadPhotos(0);
}
void MediaView::userPhotosLoaded(UserData *u, const MTPphotos_Photos &photos, mtpRequestId req) {
if (req == _loadRequest) {
_loadRequest = 0;
@@ -842,14 +805,13 @@ void MediaView::userPhotosLoaded(UserData *u, const MTPphotos_Photos &photos, mt
u->photos.push_back(photo);
}
if (App::wnd()) App::wnd()->mediaOverviewUpdated(u);
preloadPhotos(0);
}
void MediaView::updateHeader() {
int32 index = _index, count = 0;
if (_history) {
count = _history->_photosOverviewCount ? _history->_photosOverviewCount : _history->_photosOverview.size();
if (index >= 0) index += count - _history->_photosOverview.size();
count = _history->_overviewCount[OverviewPhotos] ? _history->_overviewCount[OverviewPhotos] : _history->_overview[OverviewPhotos].size();
if (index >= 0) index += count - _history->_overview[OverviewPhotos].size();
} else if (_user) {
count = _user->photosCount ? _user->photosCount : _user->photos.size();
}