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Code Issues Releases Wiki Activity

Load fullres images of new wallpapers.

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This commit is contained in:
John Preston
2019-01-16 16:25:29 +04:00
parent 04350af96f
commit 0f9c2a62fe
16 changed files with 290 additions and 168 deletions
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150
Telegram/SourceFiles/boxes/background_box.cpp
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@@ -18,6 +18,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "styles/style_overview.h"
#include "styles/style_boxes.h"
namespace {
constexpr auto kBackgroundsInRow = 3;
} // namespace
class BackgroundBox::Inner
: public Ui::RpWidget
, private MTP::Sender
@@ -42,10 +48,9 @@ private:
Fn<void(int index)> _backgroundChosenCallback;
int _bgCount = 0;
int _rows = 0;
int _over = -1;
int _overDown = -1;
std::unique_ptr<Ui::RoundCheckbox> _check; // this is not a widget
};
@@ -67,12 +72,9 @@ void BackgroundBox::prepare() {
}
void BackgroundBox::backgroundChosen(int index) {
if (index >= 0 && index < Auth().data().wallpapersCount()) {
const auto &paper = Auth().data().wallpaper(index);
App::main()->setChatBackground(paper);
using Update = Window::Theme::BackgroundUpdate;
Window::Theme::Background()->notify(Update(Update::Type::Start, !paper.id));
const auto &papers = Auth().data().wallpapers();
if (index >= 0 && index < papers.size()) {
App::main()->setChatBackground(papers[index]);
}
closeBox();
}
@@ -80,24 +82,21 @@ void BackgroundBox::backgroundChosen(int index) {
BackgroundBox::Inner::Inner(QWidget *parent) : RpWidget(parent)
, _check(std::make_unique<Ui::RoundCheckbox>(st::overviewCheck, [=] { update(); })) {
_check->setChecked(true, Ui::RoundCheckbox::SetStyle::Fast);
if (!Auth().data().wallpapersCount()) {
resize(BackgroundsInRow * (st::backgroundSize.width() + st::backgroundPadding) + st::backgroundPadding, 2 * (st::backgroundSize.height() + st::backgroundPadding) + st::backgroundPadding);
request(MTPaccount_GetWallPapers(
MTP_int(0)
)).done([=](const MTPaccount_WallPapers &result) {
result.match([&](const MTPDaccount_wallPapers &data) {
Auth().data().setWallpapers(data.vwallpapers.v);
updateWallpapers();
}, [&](const MTPDaccount_wallPapersNotModified &) {
LOG(("API Error: account.wallPapersNotModified received."));
});
}).send();
if (Auth().data().wallpapers().empty()) {
resize(kBackgroundsInRow * (st::backgroundSize.width() + st::backgroundPadding) + st::backgroundPadding, 2 * (st::backgroundSize.height() + st::backgroundPadding) + st::backgroundPadding);
} else {
updateWallpapers();
}
request(MTPaccount_GetWallPapers(
MTP_int(Auth().data().wallpapersHash())
)).done([=](const MTPaccount_WallPapers &result) {
if (Auth().data().updateWallpapers(result)) {
updateWallpapers();
}
}).send();
subscribe(Auth().downloaderTaskFinished(), [this] { update(); });
subscribe(Window::Theme::Background(), [this](const Window::Theme::BackgroundUpdate &update) {
subscribe(Auth().downloaderTaskFinished(), [=] { update(); });
subscribe(Window::Theme::Background(), [=](const Window::Theme::BackgroundUpdate &update) {
if (update.paletteChanged()) {
_check->invalidateCache();
}
@@ -106,15 +105,16 @@ BackgroundBox::Inner::Inner(QWidget *parent) : RpWidget(parent)
}
void BackgroundBox::Inner::updateWallpapers() {
_bgCount = Auth().data().wallpapersCount();
_rows = _bgCount / BackgroundsInRow;
if (_bgCount % BackgroundsInRow) ++_rows;
const auto &papers = Auth().data().wallpapers();
const auto count = papers.size();
const auto rows = (count / kBackgroundsInRow)
+ (count % kBackgroundsInRow ? 1 : 0);
resize(BackgroundsInRow * (st::backgroundSize.width() + st::backgroundPadding) + st::backgroundPadding, _rows * (st::backgroundSize.height() + st::backgroundPadding) + st::backgroundPadding);
for (int i = 0; i < BackgroundsInRow * 3; ++i) {
if (i >= _bgCount) break;
resize(kBackgroundsInRow * (st::backgroundSize.width() + st::backgroundPadding) + st::backgroundPadding, rows * (st::backgroundSize.height() + st::backgroundPadding) + st::backgroundPadding);
Auth().data().wallpaper(i).thumb->load(Data::FileOrigin());
const auto preload = kBackgroundsInRow * 3;
for (const auto &paper : papers | ranges::view::take(preload)) {
paper.thumb->load(Data::FileOrigin());
}
}
@@ -122,52 +122,68 @@ void BackgroundBox::Inner::paintEvent(QPaintEvent *e) {
QRect r(e->rect());
Painter p(this);
if (_rows) {
for (int i = 0; i < _rows; ++i) {
if ((st::backgroundSize.height() + st::backgroundPadding) * (i + 1) <= r.top()) continue;
for (int j = 0; j < BackgroundsInRow; ++j) {
int index = i * BackgroundsInRow + j;
if (index >= _bgCount) break;
const auto &paper = Auth().data().wallpaper(index);
paper.thumb->load(Data::FileOrigin());
int x = st::backgroundPadding + j * (st::backgroundSize.width() + st::backgroundPadding);
int y = st::backgroundPadding + i * (st::backgroundSize.height() + st::backgroundPadding);
const auto &pix = paper.thumb->pix(
Data::FileOrigin(),
st::backgroundSize.width(),
st::backgroundSize.height());
p.drawPixmap(x, y, pix);
if (paper.id == Window::Theme::Background()->id()) {
auto checkLeft = x + st::backgroundSize.width() - st::overviewCheckSkip - st::overviewCheck.size;
auto checkTop = y + st::backgroundSize.height() - st::overviewCheckSkip - st::overviewCheck.size;
_check->paint(p, getms(), checkLeft, checkTop, width());
}
}
}
} else {
const auto &papers = Auth().data().wallpapers();
if (papers.empty()) {
p.setFont(st::noContactsFont);
p.setPen(st::noContactsColor);
p.drawText(QRect(0, 0, width(), st::noContactsHeight), lang(lng_contacts_loading), style::al_center);
return;
}
auto row = 0;
auto column = 0;
for (const auto &paper : papers) {
const auto increment = gsl::finally([&] {
++column;
if (column == kBackgroundsInRow) {
column = 0;
++row;
}
});
if ((st::backgroundSize.height() + st::backgroundPadding) * (row + 1) <= r.top()) {
continue;
}
paper.thumb->load(Data::FileOrigin());
int x = st::backgroundPadding + column * (st::backgroundSize.width() + st::backgroundPadding);
int y = st::backgroundPadding + row * (st::backgroundSize.height() + st::backgroundPadding);
const auto &pix = paper.thumb->pix(
Data::FileOrigin(),
st::backgroundSize.width(),
st::backgroundSize.height());
p.drawPixmap(x, y, pix);
if (paper.id == Window::Theme::Background()->id()) {
auto checkLeft = x + st::backgroundSize.width() - st::overviewCheckSkip - st::overviewCheck.size;
auto checkTop = y + st::backgroundSize.height() - st::overviewCheckSkip - st::overviewCheck.size;
_check->paint(p, getms(), checkLeft, checkTop, width());
}
}
}
void BackgroundBox::Inner::mouseMoveEvent(QMouseEvent *e) {
int x = e->pos().x(), y = e->pos().y();
int row = int((y - st::backgroundPadding) / (st::backgroundSize.height() + st::backgroundPadding));
if (y - row * (st::backgroundSize.height() + st::backgroundPadding) > st::backgroundPadding + st::backgroundSize.height()) row = _rows + 1;
int col = int((x - st::backgroundPadding) / (st::backgroundSize.width() + st::backgroundPadding));
if (x - col * (st::backgroundSize.width() + st::backgroundPadding) > st::backgroundPadding + st::backgroundSize.width()) row = _rows + 1;
int newOver = row * BackgroundsInRow + col;
if (newOver >= _bgCount) newOver = -1;
if (newOver != _over) {
const auto newOver = [&] {
const auto x = e->pos().x();
const auto y = e->pos().y();
const auto width = st::backgroundSize.width();
const auto height = st::backgroundSize.height();
const auto skip = st::backgroundPadding;
const auto row = int((y - skip) / (height + skip));
const auto column = int((x - skip) / (width + skip));
if (y - row * (height + skip) > skip + height) {
return -1;
} else if (x - column * (width + skip) > skip + width) {
return -1;
}
const auto result = row * kBackgroundsInRow + column;
return (result < Auth().data().wallpapers().size()) ? result : -1;
}();
if (_over != newOver) {
_over = newOver;
setCursor((_over >= 0 || _overDown >= 0) ? style::cur_pointer : style::cur_default);
setCursor((_over >= 0 || _overDown >= 0)
? style::cur_pointer
: style::cur_default);
}
}