Split up Window Layout loading into a loading and application stage (#1964)

* Split up Window Layout loading into a loading and application stage

Previously, we were creating UI elements at while we were reading the window-layout.json file.
We now read the window-layout.json file fully first, which results in a
WindowLayout struct which is built up of a list of windows with a list
of tabs with a root node which contains containers and splits.
This WindowLayout can then be applied.

This will enable PRs like #1940 to start Chatterino with Window Layouts
that aren't defined in a json file.

This commit has deprecated loading of v1 window layouts (we're now on v2). If a v1 window layout is there, it will just be ignored and Chatterino will boot up as if it did not have a window layout at all, and on save that old window layout will be gone.

* Fix compile error for mac
This commit is contained in:
pajlada
2020-09-19 11:14:10 -04:00
committed by GitHub
parent 7eabba959b
commit 913193f8b5
8 changed files with 484 additions and 191 deletions
+126 -152
View File
@@ -23,6 +23,7 @@
#include "singletons/Settings.hpp"
#include "singletons/Theme.hpp"
#include "util/Clamp.hpp"
#include "util/CombinePath.hpp"
#include "widgets/AccountSwitchPopup.hpp"
#include "widgets/Notebook.hpp"
#include "widgets/Window.hpp"
@@ -31,25 +32,17 @@
#include "widgets/splits/Split.hpp"
#include "widgets/splits/SplitContainer.hpp"
#define SETTINGS_FILENAME "/window-layout.json"
namespace chatterino {
namespace {
QJsonArray loadWindowArray(const QString &settingsPath)
{
QFile file(settingsPath);
file.open(QIODevice::ReadOnly);
QByteArray data = file.readAll();
QJsonDocument document = QJsonDocument::fromJson(data);
QJsonArray windows_arr = document.object().value("windows").toArray();
return windows_arr;
}
const QString WINDOW_LAYOUT_FILENAME(QStringLiteral("window-layout.json"));
boost::optional<bool> &shouldMoveOutOfBoundsWindow()
{
static boost::optional<bool> x;
return x;
}
} // namespace
using SplitNode = SplitContainer::Node;
@@ -86,6 +79,8 @@ void WindowManager::showAccountSelectPopup(QPoint point)
}
WindowManager::WindowManager()
: windowLayoutFilePath(
combinePath(getPaths()->settingsDirectory, WINDOW_LAYOUT_FILENAME))
{
qDebug() << "init WindowManager";
@@ -294,141 +289,18 @@ void WindowManager::initialize(Settings &settings, Paths &paths)
assert(!this->initialized_);
// load file
QString settingsPath = getPaths()->settingsDirectory + SETTINGS_FILENAME;
QJsonArray windows_arr = loadWindowArray(settingsPath);
// "deserialize"
for (QJsonValue window_val : windows_arr)
{
QJsonObject window_obj = window_val.toObject();
auto windowLayout = this->loadWindowLayoutFromFile();
// get type
QString type_val = window_obj.value("type").toString();
WindowType type =
type_val == "main" ? WindowType::Main : WindowType::Popup;
this->emotePopupPos_ = windowLayout.emotePopupPos_;
if (type == WindowType::Main && mainWindow_ != nullptr)
{
type = WindowType::Popup;
}
Window &window = createWindow(type, false);
if (type == WindowType::Main)
{
mainWindow_ = &window;
}
// get geometry
{
int x = window_obj.value("x").toInt(-1);
int y = window_obj.value("y").toInt(-1);
int width = window_obj.value("width").toInt(-1);
int height = window_obj.value("height").toInt(-1);
QRect geometry{x, y, width, height};
// out of bounds windows
auto screens = qApp->screens();
bool outOfBounds = std::none_of(
screens.begin(), screens.end(), [&](QScreen *screen) {
return screen->availableGeometry().intersects(geometry);
});
// ask if move into bounds
auto &&should = shouldMoveOutOfBoundsWindow();
if (outOfBounds && !should)
{
should =
QMessageBox(QMessageBox::Icon::Warning,
"Windows out of bounds",
"Some windows were detected out of bounds. "
"Should they be moved into bounds?",
QMessageBox::Yes | QMessageBox::No)
.exec() == QMessageBox::Yes;
}
if ((!outOfBounds || !should.value()) && x != -1 && y != -1 &&
width != -1 && height != -1)
{
// Have to offset x by one because qt moves the window 1px too
// far to the left:w
window.setInitialBounds({x, y, width, height});
}
}
// load tabs
QJsonArray tabs = window_obj.value("tabs").toArray();
for (QJsonValue tab_val : tabs)
{
SplitContainer *page = window.getNotebook().addPage(false);
QJsonObject tab_obj = tab_val.toObject();
// set custom title
QJsonValue title_val = tab_obj.value("title");
if (title_val.isString())
{
page->getTab()->setCustomTitle(title_val.toString());
}
// selected
if (tab_obj.value("selected").toBool(false))
{
window.getNotebook().select(page);
}
// highlighting on new messages
bool val = tab_obj.value("highlightsEnabled").toBool(true);
page->getTab()->setHighlightsEnabled(val);
// load splits
QJsonObject splitRoot = tab_obj.value("splits2").toObject();
if (!splitRoot.isEmpty())
{
page->decodeFromJson(splitRoot);
continue;
}
// fallback load splits (old)
int colNr = 0;
for (QJsonValue column_val : tab_obj.value("splits").toArray())
{
for (QJsonValue split_val : column_val.toArray())
{
Split *split = new Split(page);
QJsonObject split_obj = split_val.toObject();
split->setChannel(decodeChannel(split_obj));
page->appendSplit(split);
}
colNr++;
}
}
window.show();
QJsonObject emote_popup_obj = window_obj.value("emotePopup").toObject();
this->emotePopupPos_ = QPoint(emote_popup_obj.value("x").toInt(),
emote_popup_obj.value("y").toInt());
if (window_obj.value("state") == "minimized")
{
window.setWindowState(Qt::WindowMinimized);
}
else if (window_obj.value("state") == "maximized")
{
window.setWindowState(Qt::WindowMaximized);
}
this->applyWindowLayout(windowLayout);
}
// No main window has been created from loading, create an empty one
if (mainWindow_ == nullptr)
{
mainWindow_ = &createWindow(WindowType::Main);
mainWindow_ = &this->createWindow(WindowType::Main);
mainWindow_->getNotebook().addPage(true);
}
@@ -545,8 +417,7 @@ void WindowManager::save()
document.setObject(obj);
// save file
QString settingsPath = getPaths()->settingsDirectory + SETTINGS_FILENAME;
QSaveFile file(settingsPath);
QSaveFile file(this->windowLayoutFilePath);
file.open(QIODevice::WriteOnly | QIODevice::Truncate);
QJsonDocument::JsonFormat format =
@@ -650,34 +521,32 @@ void WindowManager::encodeChannel(IndirectChannel channel, QJsonObject &obj)
}
}
IndirectChannel WindowManager::decodeChannel(const QJsonObject &obj)
IndirectChannel WindowManager::decodeChannel(const SplitDescriptor &descriptor)
{
assertInGuiThread();
auto app = getApp();
QString type = obj.value("type").toString();
if (type == "twitch")
if (descriptor.type_ == "twitch")
{
return app->twitch.server->getOrAddChannel(
obj.value("name").toString());
return app->twitch.server->getOrAddChannel(descriptor.channelName_);
}
else if (type == "mentions")
else if (descriptor.type_ == "mentions")
{
return app->twitch.server->mentionsChannel;
}
else if (type == "watching")
else if (descriptor.type_ == "watching")
{
return app->twitch.server->watchingChannel;
}
else if (type == "whispers")
else if (descriptor.type_ == "whispers")
{
return app->twitch.server->whispersChannel;
}
else if (type == "irc")
else if (descriptor.type_ == "irc")
{
return Irc::instance().getOrAddChannel(obj.value("server").toInt(-1),
obj.value("channel").toString());
return Irc::instance().getOrAddChannel(descriptor.server_,
descriptor.channelName_);
}
return Channel::getEmpty();
@@ -703,4 +572,109 @@ void WindowManager::incGeneration()
this->generation_++;
}
WindowLayout WindowManager::loadWindowLayoutFromFile() const
{
return WindowLayout::loadFromFile(this->windowLayoutFilePath);
}
void WindowManager::applyWindowLayout(const WindowLayout &layout)
{
// Set emote popup position
this->emotePopupPos_ = layout.emotePopupPos_;
for (const auto &windowData : layout.windows_)
{
auto type = windowData.type_;
Window &window = this->createWindow(type, false);
if (type == WindowType::Main)
{
assert(this->mainWindow_ == nullptr);
this->mainWindow_ = &window;
}
// get geometry
{
// out of bounds windows
auto screens = qApp->screens();
bool outOfBounds = std::none_of(
screens.begin(), screens.end(), [&](QScreen *screen) {
return screen->availableGeometry().intersects(
windowData.geometry_);
});
// ask if move into bounds
auto &&should = shouldMoveOutOfBoundsWindow();
if (outOfBounds && !should)
{
should =
QMessageBox(QMessageBox::Icon::Warning,
"Windows out of bounds",
"Some windows were detected out of bounds. "
"Should they be moved into bounds?",
QMessageBox::Yes | QMessageBox::No)
.exec() == QMessageBox::Yes;
}
if ((!outOfBounds || !should.value()) &&
windowData.geometry_.x() != -1 &&
windowData.geometry_.y() != -1 &&
windowData.geometry_.width() != -1 &&
windowData.geometry_.height() != -1)
{
// Have to offset x by one because qt moves the window 1px too
// far to the left:w
window.setInitialBounds({windowData.geometry_.x(),
windowData.geometry_.y(),
windowData.geometry_.width(),
windowData.geometry_.height()});
}
}
// open tabs
for (const auto &tab : windowData.tabs_)
{
SplitContainer *page = window.getNotebook().addPage(false);
// set custom title
if (!tab.customTitle_.isEmpty())
{
page->getTab()->setCustomTitle(tab.customTitle_);
}
// selected
if (tab.selected_)
{
window.getNotebook().select(page);
}
// highlighting on new messages
page->getTab()->setHighlightsEnabled(tab.highlightsEnabled_);
if (tab.rootNode_)
{
page->applyFromDescriptor(*tab.rootNode_);
}
}
window.show();
// Set window state
switch (windowData.state_)
{
case WindowDescriptor::State::Minimized: {
window.setWindowState(Qt::WindowMinimized);
}
break;
case WindowDescriptor::State::Maximized: {
window.setWindowState(Qt::WindowMaximized);
}
break;
}
}
}
} // namespace chatterino