mirror of
https://github.com/linuxdeepin/dde-dock.git
synced 2025-06-04 09:23:03 +00:00
257 lines
8.0 KiB
C++
257 lines
8.0 KiB
C++
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/*
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* Copyright (C) 2022 ~ 2022 Deepin Technology Co., Ltd.
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*
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* Author: donghualin <donghualin@uniontech.com>
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*
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* Maintainer: donghualin <donghualin@uniontech.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "toolapphelper.h"
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#include "dockitem.h"
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#include "pluginsitem.h"
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#include <QWidget>
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#include <QBoxLayout>
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ToolAppHelper::ToolAppHelper(QWidget *pluginAreaWidget, QWidget *toolAreaWidget, QObject *parent)
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: QObject(parent)
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, m_pluginAreaWidget(pluginAreaWidget)
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, m_toolAreaWidget(toolAreaWidget)
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, m_displayMode(DisplayMode::Efficient)
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, m_trashItem(nullptr)
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{
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}
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void ToolAppHelper::setDisplayMode(DisplayMode displayMode)
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{
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m_displayMode = displayMode;
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resetPluginItems();
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updateWidgetStatus();
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}
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void ToolAppHelper::addPluginItem(int index, DockItem *dockItem)
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{
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if (pluginInTool(dockItem))
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appendToToolArea(index, dockItem);
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else
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appendToPluginArea(index, dockItem);
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// 将插件指针顺序保存到列表中
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if (index >= 0 && index < m_sequentPluginItems.size())
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m_sequentPluginItems.insert(index, dockItem);
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else
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m_sequentPluginItems << dockItem;
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// 保存垃圾箱插件指针
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PluginsItem *pluginsItem = qobject_cast<PluginsItem *>(dockItem);
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if (pluginsItem && pluginsItem->pluginName() == "trash")
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m_trashItem = pluginsItem;
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if (!toolIsVisible())
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updateWidgetStatus();
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Q_EMIT requestUpdate();
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}
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void ToolAppHelper::removePluginItem(DockItem *dockItem)
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{
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if (dockItem == m_trashItem)
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m_trashItem = nullptr;
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if (!removePluginArea(dockItem))
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removeToolArea(dockItem);
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if (m_toolAreaWidget->layout()->count() == 0 && toolIsVisible())
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updateWidgetStatus();
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Q_EMIT requestUpdate();
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}
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PluginsItem *ToolAppHelper::trashPlugin() const
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{
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return m_trashItem;
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}
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bool ToolAppHelper::toolIsVisible() const
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{
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return m_toolAreaWidget->isVisible();
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}
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void ToolAppHelper::appendToPluginArea(int index, DockItem *dockItem)
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{
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// 因为日期时间插件和其他插件的大小有异，为了方便设置边距，在插件区域布局再添加一层布局设置边距
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// 因此在处理插件图标时，需要通过两层布局判断是否为需要的插件，例如拖动插件位置等判断
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QBoxLayout *boxLayout = new QBoxLayout(QBoxLayout::LeftToRight, m_pluginAreaWidget);
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boxLayout->addWidget(dockItem, 0, Qt::AlignCenter);
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QBoxLayout *pluginLayout = static_cast<QBoxLayout *>(m_pluginAreaWidget->layout());
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pluginLayout->insertLayout(index, boxLayout, 0);
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}
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void ToolAppHelper::appendToToolArea(int index, DockItem *dockItem)
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{
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QBoxLayout *boxLayout = static_cast<QBoxLayout *>(m_toolAreaWidget->layout());
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if (index >= 0)
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boxLayout->insertWidget(index, dockItem);
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else
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boxLayout->addWidget(dockItem);
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}
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bool ToolAppHelper::removePluginArea(DockItem *dockItem)
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{
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bool removeResult = false;
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QBoxLayout *pluginLayout = static_cast<QBoxLayout *>(m_pluginAreaWidget->layout());
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for (int i = 0; i < pluginLayout->count(); ++i) {
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QLayoutItem *layoutItem = pluginLayout->itemAt(i);
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QLayout *boxLayout = layoutItem->layout();
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if (boxLayout && boxLayout->itemAt(0)->widget() == dockItem) {
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boxLayout->removeWidget(dockItem);
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pluginLayout->removeItem(layoutItem);
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delete layoutItem;
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layoutItem = nullptr;
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removeResult = true;
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}
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}
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return removeResult;
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}
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bool ToolAppHelper::removeToolArea(DockItem *dockItem)
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{
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QBoxLayout *boxLayout = static_cast<QBoxLayout *>(m_toolAreaWidget->layout());
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for (int i = 0; i < boxLayout->count(); i++) {
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if (boxLayout->itemAt(i)->widget() == dockItem) {
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boxLayout->removeWidget(dockItem);
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return true;
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}
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}
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return false;
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}
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void ToolAppHelper::resetPluginItems()
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{
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if (m_displayMode == DisplayMode::Efficient) {
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// 高效模式下, 让工具区域的插件移动到插件区域显示
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QList<DockItem *> dockItems = dockItemOnWidget(true);
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for (DockItem *dockItem : dockItems) {
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// 从工具列表中移除插件, 将这些插件放入到插件区域
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removeToolArea(dockItem);
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int index = itemIndex(dockItem, false);
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appendToPluginArea(index, dockItem);
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}
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} else {
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// 时尚模式下，将插件区域对应的插件移动到工具区域
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QList<DockItem *> dockItems = dockItemOnWidget(false);
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for (DockItem *dockItem : dockItems) {
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if (!pluginInTool(dockItem))
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continue;
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// 从插件区域中移除相关插件，并将其插入到工具区域中
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removePluginArea(dockItem);
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int index = itemIndex(dockItem, true);
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appendToToolArea(index, dockItem);
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}
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}
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}
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void ToolAppHelper::updateWidgetStatus()
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{
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bool oldVisible = toolIsVisible();
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if (m_displayMode == DisplayMode::Efficient) {
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// 高效模式
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m_pluginAreaWidget->setVisible(true);
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m_toolAreaWidget->setVisible(false);
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} else {
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// 时尚模式
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m_pluginAreaWidget->setVisible(false);
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m_toolAreaWidget->setVisible(m_toolAreaWidget->layout()->count() > 0);
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}
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bool visible = toolIsVisible();
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if (oldVisible != visible)
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Q_EMIT toolVisibleChanged(visible);
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}
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bool ToolAppHelper::pluginInTool(DockItem *dockItem) const
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{
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if (m_displayMode != DisplayMode::Fashion)
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return false;
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PluginsItem *pluginItem = qobject_cast<PluginsItem *>(dockItem);
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if (!pluginItem)
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return false;
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QJsonObject metaData = pluginItem->metaData();
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if (metaData.contains("tool"))
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return metaData.value("tool").toBool();
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return false;
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}
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/**
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* @brief ToolAppHelper::itemIndex 返回该插件在工具区域（isTool == true）或插件区域（isTool == false）的正确位置
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* @param dockItem
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* @param isTool
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* @return
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*/
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int ToolAppHelper::itemIndex(DockItem *dockItem, bool isTool) const
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{
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int index = m_sequentPluginItems.indexOf(dockItem);
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if (index < 0 || index >= m_sequentPluginItems.size() - 1)
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return -1;
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QList<DockItem *> dockItems = dockItemOnWidget(isTool);
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for (int i = index + 1; i < m_sequentPluginItems.size(); i++) {
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DockItem *nextItem = m_sequentPluginItems[i];
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if (dockItems.contains(nextItem)) {
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// 如果当前包含当前插入的下一个item，则直接返回下一个item的插入位置
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return dockItems.indexOf(nextItem);
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}
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}
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return -1;
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}
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QList<DockItem *> ToolAppHelper::dockItemOnWidget(bool isTool) const
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{
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QList<DockItem *> dockItems;
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if (isTool) {
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QLayout *layout = m_toolAreaWidget->layout();
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for (int i = 0; i < layout->count(); i++) {
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DockItem *dockItem = qobject_cast<DockItem *>(layout->itemAt(i)->widget());
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if (!dockItem)
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continue;
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dockItems << dockItem;
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}
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} else {
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QBoxLayout *pluginLayout = static_cast<QBoxLayout *>(m_pluginAreaWidget->layout());
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for (int i = 0; i < pluginLayout->count(); ++i) {
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QLayoutItem *layoutItem = pluginLayout->itemAt(i);
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QLayout *boxLayout = layoutItem->layout();
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if (!boxLayout)
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continue;
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DockItem *dockItem = qobject_cast<DockItem *>(boxLayout->itemAt(0)->widget());
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if (!dockItem)
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continue;
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dockItems << dockItem;
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}
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}
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return dockItems;
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}
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