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Code Issues Releases Wiki Activity

multi select in media overview done properly

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This commit is contained in:
John Preston
2014-08-20 23:13:00 +04:00
parent dfb4d01015
commit db7fa9ba2f
10 changed files with 127 additions and 59 deletions
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139
Telegram/SourceFiles/overviewwidget.cpp
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@@ -161,26 +161,20 @@ bool OverviewInner::itemHasPoint(MsgId msgId, int32 index, int32 x, int32 y) con
if (index < 0) return false;
if (_type == OverviewPhotos) {
int32 row = (_photosToAdd + index) / _photosInRow, col = (_photosToAdd + index) % _photosInRow, vsize = _vsize + st::overviewPhotoSkip;
if (y >= _addToY + row * vsize + st::overviewPhotoSkip && y < _addToY + (row + 1) * vsize) {
float64 w = (_width - st::overviewPhotoSkip) / float64(_photosInRow);
if (x >= int32(col * w + st::overviewPhotoSkip) && x < int32(col * w + vsize)) {
return true;
}
if (x >= 0 && x < _vsize && y >= 0 && y < _vsize) {
return true;
}
} else {
HistoryItem *item = App::histItemById(msgId);
HistoryMedia *media = item ? item->getMedia(true) : 0;
if (media) {
int32 w = _width - st::msgMargin.left() - st::msgMargin.right();
y -= _addToY + (_height - _items[index].y);
bool out = item->out();
int32 mw = media->maxWidth(), left = (out ? st::msgMargin.right() : st::msgMargin.left()) + (out && mw < w ? (w - mw) : 0);
if (!out && _hist->peer->chat) {
left += st::msgPhotoSkip;
}
x -= left;
return media->hasPoint(x, y, w);
return media->hasPoint(x - left, y - st::msgMargin.top(), w);
}
}
return false;
@@ -485,11 +479,17 @@ void OverviewInner::applyDragSelection() {
if (!msgid) continue;
SelectedItems::iterator j = _selected.find(msgid);
if (j == _selected.cend()) {
if (_selected.size() >= MaxSelectedItems) break;
_selected.insert(msgid, FullItemSel);
} else if (j.value() != FullItemSel) {
*j = FullItemSel;
if (msgid > 0) {
if (j == _selected.cend()) {
if (_selected.size() >= MaxSelectedItems) break;
_selected.insert(msgid, FullItemSel);
} else if (j.value() != FullItemSel) {
*j = FullItemSel;
}
} else {
if (j != _selected.cend()) {
_selected.erase(j);
}
}
}
} else {
@@ -514,7 +514,7 @@ QPoint OverviewInner::mapMouseToItem(QPoint p, MsgId itemId, int32 itemIndex) {
if (_type == OverviewPhotos) {
int32 row = (_photosToAdd + itemIndex) / _photosInRow, col = (_photosToAdd + itemIndex) % _photosInRow;
float64 w = (_width - st::overviewPhotoSkip) / float64(_photosInRow);
p.setX(p.x() - col * int32(w) - st::overviewPhotoSkip);
p.setX(p.x() - int32(col * w) - st::overviewPhotoSkip);
p.setY(p.y() - _addToY - row * (_vsize + st::overviewPhotoSkip) - st::overviewPhotoSkip);
} else {
p.setY(p.y() - _addToY - (_height - _items[itemIndex].y));
@@ -616,7 +616,7 @@ void OverviewInner::paintEvent(QPaintEvent *e) {
}
uint32 sel = 0;
if (count - index - 1 >= selfrom && count - index - 1 <= selto) {
if (index >= selfrom && index <= selto) {
sel = (_dragSelecting && item->id > 0) ? FullItemSel : 0;
} else if (hasSel) {
SelectedItems::const_iterator i = _selected.constFind(item->id);
@@ -713,8 +713,8 @@ void OverviewInner::onUpdateSelected() {
int32 index = -1;
if (_type == OverviewPhotos) {
float64 w = (float64(_width - st::overviewPhotoSkip) / _photosInRow);
int32 inRow = int32(m.x() / w), vsize = (_vsize + st::overviewPhotoSkip);
int32 row = int32((m.y() - _addToY) / vsize);
int32 inRow = int32((m.x() - (st::overviewPhotoSkip / 2)) / w), vsize = (_vsize + st::overviewPhotoSkip);
int32 row = int32((m.y() - _addToY - (st::overviewPhotoSkip / 2)) / vsize);
if (inRow < 0) inRow = 0;
if (row < 0) row = 0;
bool upon = true;
@@ -761,9 +761,11 @@ void OverviewInner::onUpdateSelected() {
if (i > 0 && ((y + h / 2) < m.y() || i == _items.size() - 1)) {
--i;
if (!_items[i].msgid) break; // wtf
y = _addToY + _height - _items[i].y;
} else if (i < _items.size() - 1 && ((y + h / 2) >= m.y() || !i)) {
++i;
if (!_items[i].msgid) break; // wtf
y = _addToY + _height - _items[i].y;
} else {
break; // wtf
}
@@ -816,7 +818,7 @@ void OverviewInner::onUpdateSelected() {
cur = style::cur_pointer;
}
} else {
if (_dragItemIndex < 0 || _mousedItem < 0) {
if (_dragItemIndex < 0 || _mousedItemIndex < 0) {
_dragAction = NoDrag;
return;
}
@@ -829,28 +831,52 @@ void OverviewInner::onUpdateSelected() {
}
cur = textlnkDown() ? style::cur_pointer : style::cur_default;
if (_dragAction == Selecting) {
bool selectingDown = (_mousedItemIndex < _dragItemIndex) || (_mousedItemIndex == _dragItemIndex && _dragStartPos.y() < m.y());
bool selectingDown = (_type == OverviewPhotos ? (_mousedItemIndex > _dragItemIndex) : (_mousedItemIndex < _dragItemIndex)) || (_mousedItemIndex == _dragItemIndex && (_type == OverviewPhotos ? (_dragStartPos.x() < m.x()) : (_dragStartPos.y() < m.y())));
MsgId dragSelFrom = _dragItem, dragSelTo = _mousedItem;
int32 dragSelFromIndex = _dragItemIndex, dragSelToIndex = _mousedItemIndex;
if (!itemHasPoint(dragSelFrom, dragSelFromIndex, _dragStartPos.x(), _dragStartPos.y())) { // maybe exclude dragSelFrom
if (selectingDown) {
if (_dragStartPos.y() >= ((_type == OverviewPhotos) ? _vsize : (itemHeight(dragSelFrom, dragSelFromIndex) - st::msgMargin.bottom())) || ((_mousedItem == dragSelFrom) && (m.y() < _dragStartPos.y() + QApplication::startDragDistance()))) {
moveToNextItem(dragSelFrom, dragSelFromIndex, dragSelTo, -1);
if (_type == OverviewPhotos) {
if (_dragStartPos.x() >= _vsize || ((_mousedItem == dragSelFrom) && (m.x() < _dragStartPos.x() + QApplication::startDragDistance()))) {
moveToNextItem(dragSelFrom, dragSelFromIndex, dragSelTo, 1);
}
} else {
if (_dragStartPos.y() >= (itemHeight(dragSelFrom, dragSelFromIndex) - st::msgMargin.bottom()) || ((_mousedItem == dragSelFrom) && (m.y() < _dragStartPos.y() + QApplication::startDragDistance()))) {
moveToNextItem(dragSelFrom, dragSelFromIndex, dragSelTo, -1);
}
}
} else {
if (_dragStartPos.y() < ((_type == OverviewPhotos ? 0 : st::msgMargin.top())) || ((_mousedItem == dragSelFrom) && (m.y() >= _dragStartPos.y() - QApplication::startDragDistance()))) {
moveToNextItem(dragSelFrom, dragSelFromIndex, dragSelTo, 1);
if (_type == OverviewPhotos) {
if (_dragStartPos.x() < 0 || ((_mousedItem == dragSelFrom) && (m.x() >= _dragStartPos.x() - QApplication::startDragDistance()))) {
moveToNextItem(dragSelFrom, dragSelFromIndex, dragSelTo, -1);
}
} else {
if (_dragStartPos.y() < st::msgMargin.top() || ((_mousedItem == dragSelFrom) && (m.y() >= _dragStartPos.y() - QApplication::startDragDistance()))) {
moveToNextItem(dragSelFrom, dragSelFromIndex, dragSelTo, 1);
}
}
}
}
if (_dragItem != _mousedItem) { // maybe exclude dragSelTo
if (selectingDown) {
if (m.y() < ((_type == OverviewPhotos) ? 0 : st::msgMargin.top())) {
moveToNextItem(dragSelTo, dragSelToIndex, dragSelFrom, 1);
if (_type == OverviewPhotos) {
if (m.x() < 0) {
moveToNextItem(dragSelTo, dragSelToIndex, dragSelFrom, -1);
}
} else {
if (m.y() < st::msgMargin.top()) {
moveToNextItem(dragSelTo, dragSelToIndex, dragSelFrom, 1);
}
}
} else {
if (m.y() >= ((_type == OverviewPhotos) ? _vsize : (itemHeight(dragSelTo, dragSelToIndex) - st::msgMargin.bottom()))) {
moveToNextItem(dragSelTo, dragSelToIndex, dragSelFrom, -1);
if (_type == OverviewPhotos) {
if (m.x() >= _vsize) {
moveToNextItem(dragSelTo, dragSelToIndex, dragSelFrom, 1);
}
} else {
if (m.y() >= itemHeight(dragSelTo, dragSelToIndex) - st::msgMargin.bottom()) {
moveToNextItem(dragSelTo, dragSelToIndex, dragSelFrom, -1);
}
}
}
}
@@ -858,7 +884,7 @@ void OverviewInner::onUpdateSelected() {
MsgId dragFirstAffected = dragSelFrom;
int32 dragFirstAffectedIndex = dragSelFromIndex;
while (dragFirstAffectedIndex >= 0 && dragFirstAffected <= 0) {
moveToNextItem(dragFirstAffected, dragFirstAffectedIndex, dragSelTo, selectingDown ? -1 : 1);
moveToNextItem(dragFirstAffected, dragFirstAffectedIndex, dragSelTo, ((selectingDown && (_type == OverviewPhotos)) || (!selectingDown && (_type != OverviewPhotos))) ? -1 : 1);
}
if (dragFirstAffectedIndex >= 0) {
SelectedItems::const_iterator i = _selected.constFind(dragFirstAffected);
@@ -1132,7 +1158,7 @@ void OverviewInner::fillSelectedItems(SelectedItemSet &sel, bool forDelete) {
for (SelectedItems::const_iterator i = _selected.cbegin(), e = _selected.cend(); i != e; ++i) {
HistoryItem *item = App::histItemById(i.key());
if (item && item->itemType() == HistoryItem::MsgType && ((item->id > 0 && !item->serviceMsg()) || forDelete)) {
sel.insert(item->y + item->block()->y, item);
sel.insert(item->id, item);
}
}
}
@@ -1251,6 +1277,53 @@ void OverviewInner::mediaOverviewUpdated() {
}
}
void OverviewInner::changingMsgId(HistoryItem *row, MsgId newId) {
if (_dragSelFrom == row->id) _dragSelFrom = newId;
if (_dragSelTo == row->id) _dragSelTo = newId;
if (_mousedItem == row->id) _mousedItem = newId;
if (_dragItem == row->id) _dragItem = newId;
for (SelectedItems::iterator i = _selected.begin(), e = _selected.end(); i != e; ++i) {
if (i.key() == row->id) {
uint32 sel = i.value();
_selected.erase(i);
_selected.insert(newId, sel);
break;
}
}
for (CachedItems::iterator i = _items.begin(), e = _items.end(); i != e; ++i) {
if (i->msgid == row->id) {
i->msgid = newId;
break;
}
}
}
void OverviewInner::itemRemoved(HistoryItem *item) {
if (_dragItem == item->id) {
dragActionCancel();
}
SelectedItems::iterator i = _selected.find(item->id);
if (i != _selected.cend()) {
_selected.erase(i);
_overview->updateTopBarSelection();
}
onUpdateSelected();
if (_dragSelFrom == item->id) {
_dragSelFrom = 0;
_dragSelFromIndex = -1;
}
if (_dragSelTo == item->id) {
_dragSelTo = 0;
_dragSelToIndex = -1;
}
updateDragSelection(_dragSelFrom, _dragSelFromIndex, _dragSelTo, _dragSelToIndex, _dragSelecting);
parentWidget()->update();
}
void OverviewInner::msgUpdated(HistoryItem *msg) {
if (!msg || _hist != msg->history()) return;
MsgId msgid = msg->id;
@@ -1507,6 +1580,12 @@ void OverviewWidget::mediaOverviewUpdated(PeerData *p) {
}
}
void OverviewWidget::changingMsgId(HistoryItem *row, MsgId newId) {
if (peer() == row->history()->peer) {
_inner.changingMsgId(row, newId);
}
}
void OverviewWidget::msgUpdated(PeerId p, HistoryItem *msg) {
if (peer()->id == p) {
_inner.msgUpdated(msg);