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forked from blue/squawk

changed my mind, gonna implement the feed on qt instead of qml, first tries, nothing working yet

This commit is contained in:
Blue 2020-08-16 00:48:28 +03:00
parent 4e6bd04b02
commit e54cff0f0c
10 changed files with 200 additions and 100 deletions

View File

@ -77,11 +77,6 @@ int main(int argc, char *argv[])
new Shared::Global(); //translates enums
// QtQuickControls2 Style
if (qEnvironmentVariableIsEmpty("QT_QUICK_CONTROLS_STYLE")) {
qputenv("QT_QUICK_CONTROLS_STYLE", "Material");
}
Squawk w;
w.show();

View File

@ -1,79 +0,0 @@
import QtQuick 2.14
import QtQuick.Controls 2.14
import QtQuick.Layouts 1.14
ListView {
id: list
verticalLayoutDirection: ListView.BottomToTop
required model
delegate: RowLayout {
id: root
width: ListView.view.width
// placeholder
Item {
Layout.preferredWidth: root.layoutDirection === Qt.LeftToRight ? 5 : 10
}
// Avatar {
// id: avatar
// visible: !sentByMe
// avatarUrl: root.avatarUrl
// Layout.alignment: Qt.AlignHCenter | Qt.AlignTop
// name: root.senderName
// Layout.preferredHeight: Kirigami.Units.gridUnit * 2.2
// Layout.preferredWidth: Kirigami.Units.gridUnit * 2.2
// }
Item {
Layout.preferredWidth: content.width + 16
Layout.preferredHeight: content.height + 16
Rectangle {
id: messageBubble
anchors.fill: parent
color: "blue"
}
ColumnLayout {
id: content
spacing: 5
anchors.centerIn: parent
Label {
text: model.sender
}
Label {
text: model.text
wrapMode: Text.Wrap
Layout.maximumWidth: root.width
}
// message meta data: date, deliveryState
RowLayout {
Layout.bottomMargin: -4
Label {
id: dateLabel
text: model.date
}
// Icon {
// source: "edit-symbolic"
// visible: model.correction
// Layout.preferredHeight: 10
// Layout.preferredWidth: 10
// }
}
}
}
Item {
Layout.fillWidth: true
}
}
}

View File

@ -160,7 +160,5 @@
<file>images/fallback/light/small/favorite.svg</file>
<file>images/fallback/light/small/unfavorite.svg</file>
<file>images/fallback/light/small/add.svg</file>
<file>qml/feed.qml</file>
</qresource>
</RCC>

View File

@ -39,6 +39,7 @@ set(squawkUI_SRC
utils/progress.cpp
utils/comboboxdelegate.cpp
utils/dropshadoweffect.cpp
utils/feedview.cpp
)
# Tell CMake to create the helloworld executable

View File

@ -85,6 +85,7 @@ QVariant MessageFeed::data(const QModelIndex& index, int role) const
const Shared::Message* msg = *itr;
switch (role) {
case Qt::DisplayRole:
case Text:
answer = msg->getBody();
break;
@ -108,6 +109,7 @@ QVariant MessageFeed::data(const QModelIndex& index, int role) const
}
} else {
switch (role) {
case Qt::DisplayRole:
case Text:
answer = "loading...";
break;

125
ui/utils/feedview.cpp Normal file
View File

@ -0,0 +1,125 @@
/*
* Squawk messenger.
* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
*
* This program 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.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "feedview.h"
#include <QPaintEvent>
#include <QPainter>
#include <QDebug>
FeedView::FeedView(QWidget* parent):
QAbstractItemView(parent),
hints()
{
}
FeedView::~FeedView()
{
}
QModelIndex FeedView::indexAt(const QPoint& point) const
{
return QModelIndex();
}
void FeedView::scrollTo(const QModelIndex& index, QAbstractItemView::ScrollHint hint)
{
}
QRect FeedView::visualRect(const QModelIndex& index) const
{
if (!index.isValid() || index.row() >= hints.size()) {
return QRect();
} else {
const Hint& hint = hints.at(index.row());
const QWidget* vp = viewport();
return QRect(0, vp->height() - hint.height - hint.offset, vp->width(), hint.height);
}
}
int FeedView::horizontalOffset() const
{
return 0;
}
bool FeedView::isIndexHidden(const QModelIndex& index) const
{
return true;
}
QModelIndex FeedView::moveCursor(QAbstractItemView::CursorAction cursorAction, Qt::KeyboardModifiers modifiers)
{
return QModelIndex();
}
void FeedView::setSelection(const QRect& rect, QItemSelectionModel::SelectionFlags command)
{
}
int FeedView::verticalOffset() const
{
return 0;
}
QRegion FeedView::visualRegionForSelection(const QItemSelection& selection) const
{
return QRegion();
}
void FeedView::rowsInserted(const QModelIndex& parent, int start, int end)
{
scheduleDelayedItemsLayout();
QAbstractItemView::rowsInserted(parent, start, end);
}
void FeedView::updateGeometries()
{
qDebug() << "updateGeometries";
QAbstractItemView::updateGeometries();
const QAbstractItemModel* m = model();
QStyleOptionViewItem option = viewOptions();
uint32_t previousOffset = 0;
hints.clear();
for (int i = 0, size = m->rowCount(); i < size; ++i) {
QModelIndex index = m->index(i, 0, QModelIndex());
int height = itemDelegate(index)->sizeHint(option, index).height();
hints.emplace_back(Hint({
false,
previousOffset,
static_cast<uint32_t>(height)
}));
previousOffset += height;
}
}
void FeedView::paintEvent(QPaintEvent* event)
{
qDebug() << "paint";
const QAbstractItemModel* m = model();
QRect zone = event->rect().translated(horizontalOffset(), -verticalOffset());
QPainter painter(viewport());
QStyleOptionViewItem option = viewOptions();
for (int i = 0, size = m->rowCount(); i < size; ++i) {
QModelIndex index = m->index(i, 0, QModelIndex());
option.rect = visualRect(index);
itemDelegate(index)->paint(&painter, option, index);
}
}

65
ui/utils/feedview.h Normal file
View File

@ -0,0 +1,65 @@
/*
* Squawk messenger.
* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
*
* This program 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.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FEEDVIEW_H
#define FEEDVIEW_H
#include <QAbstractItemView>
#include <deque>
#include <ui/models/messagefeed.h>
/**
* @todo write docs
*/
class FeedView : public QAbstractItemView
{
Q_OBJECT
public:
FeedView(QWidget* parent = nullptr);
~FeedView();
QModelIndex indexAt(const QPoint & point) const override;
void scrollTo(const QModelIndex & index, QAbstractItemView::ScrollHint hint) override;
QRect visualRect(const QModelIndex & index) const override;
bool isIndexHidden(const QModelIndex & index) const override;
QModelIndex moveCursor(QAbstractItemView::CursorAction cursorAction, Qt::KeyboardModifiers modifiers) override;
void setSelection(const QRect & rect, QItemSelectionModel::SelectionFlags command) override;
QRegion visualRegionForSelection(const QItemSelection & selection) const override;
protected slots:
void rowsInserted(const QModelIndex & parent, int start, int end) override;
protected:
int verticalOffset() const override;
int horizontalOffset() const override;
void paintEvent(QPaintEvent * event) override;
void updateGeometries() override;
private:
struct Hint {
bool dirty;
uint32_t offset;
uint32_t height;
};
std::deque<Hint> hints;
};
#endif //FEEDVIEW_H

View File

@ -7,7 +7,7 @@ set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTOUIC ON)
# Find the QtWidgets library
find_package(Qt5Widgets CONFIG REQUIRED COMPONENTS Widgets Quick Qml QuickControls2 Core)
find_package(Qt5Widgets CONFIG REQUIRED COMPONENTS Widgets Core)
add_subdirectory(vcard)
@ -26,7 +26,5 @@ add_library(squawkWidgets ${squawkWidgets_SRC})
# Use the Widgets module from Qt 5.
target_link_libraries(squawkWidgets vCardUI)
target_link_libraries(squawkWidgets Qt5::Widgets)
target_link_libraries(squawkWidgets Qt5::Qml)
target_link_libraries(squawkWidgets Qt5::QuickControls2)
qt5_use_modules(squawkWidgets Quick Qml QuickControls2 Core Widgets)
qt5_use_modules(squawkWidgets Core Widgets)

View File

@ -45,7 +45,7 @@ Conversation::Conversation(bool muc, Models::Account* acc, Models::Element* el,
filesLayout(0),
overlay(new QWidget()),
filesToAttach(),
feed(new QQuickView()),
feed(new FeedView()),
scroll(down),
manualSliderChange(false),
requestingHistory(false),
@ -54,13 +54,8 @@ Conversation::Conversation(bool muc, Models::Account* acc, Models::Element* el,
{
m_ui->setupUi(this);
feed->setColor(QWidget::palette().color(QPalette::Base));
feed->setInitialProperties({{"model", QVariant::fromValue(el->feed)}});
feed->setResizeMode(QQuickView::SizeRootObjectToView);
feed->setSource(QUrl("qrc:/qml/feed.qml"));
QWidget *container = QWidget::createWindowContainer(feed, this);
container->setAutoFillBackground(false);
m_ui->widget->layout()->addWidget(container);
feed->setModel(el->feed);
m_ui->widget->layout()->addWidget(feed);
connect(acc, &Models::Account::childChanged, this, &Conversation::onAccountChanged);

View File

@ -24,7 +24,6 @@
#include <QMap>
#include <QMimeData>
#include <QFileInfo>
#include <QQuickView>
#include "shared/message.h"
#include "order.h"
@ -34,6 +33,7 @@
#include "ui/utils/resizer.h"
#include "ui/utils/flowlayout.h"
#include "ui/utils/badge.h"
#include "ui/utils/feedview.h"
#include "shared/icons.h"
#include "shared/utils.h"
@ -146,7 +146,7 @@ protected:
FlowLayout* filesLayout;
QWidget* overlay;
W::Order<Badge*, Badge::Comparator> filesToAttach;
QQuickView* feed;
FeedView* feed;
Scroll scroll;
bool manualSliderChange;
bool requestingHistory;