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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /sfx2/source/sidebar/Deck.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | sfx2/source/sidebar/Deck.cxx | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/sfx2/source/sidebar/Deck.cxx b/sfx2/source/sidebar/Deck.cxx new file mode 100644 index 000000000..b6ddffa89 --- /dev/null +++ b/sfx2/source/sidebar/Deck.cxx @@ -0,0 +1,287 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sfx2/sidebar/Deck.hxx> +#include <sidebar/DeckDescriptor.hxx> +#include <sidebar/DeckLayouter.hxx> +#include <sidebar/DeckTitleBar.hxx> +#include <sidebar/PanelTitleBar.hxx> +#include <sfx2/sidebar/Panel.hxx> +#include <sfx2/sidebar/SidebarDockingWindow.hxx> +#include <sfx2/sidebar/Theme.hxx> +#include <sfx2/viewsh.hxx> + +#include <vcl/event.hxx> +#include <comphelper/lok.hxx> +#include <tools/json_writer.hxx> + +using namespace css; +using namespace css::uno; + +namespace sfx2::sidebar { + +Deck::Deck(const DeckDescriptor& rDeckDescriptor, SidebarDockingWindow* pParentWindow, + const std::function<void()>& rCloserAction) + : InterimItemWindow(pParentWindow, "sfx/ui/deck.ui", "Deck") + , msId(rDeckDescriptor.msId) + , mnMinimalWidth(0) + , mnScrolledWindowExtraWidth(0) + , mnMinimalHeight(0) + , maPanels() + , mxParentWindow(pParentWindow) + , mxTitleBar(new DeckTitleBar(rDeckDescriptor.msTitle, *m_xBuilder, rCloserAction)) + , mxVerticalScrollBar(m_xBuilder->weld_scrolled_window("scrolledwindow")) + , mxContents(m_xBuilder->weld_box("contents")) +{ + SetStyle(GetStyle() | WB_DIALOGCONTROL); + + m_xContainer->set_background(Theme::GetColor(Theme::Color_DeckBackground)); + + mxVerticalScrollBar->vadjustment_set_step_increment(10); + mxVerticalScrollBar->vadjustment_set_page_increment(100); + + // tdf#142458 Measure the preferred width of an empty ScrolledWindow + // to add to the width of the union of panel widths when calculating + // the minimal width of the deck + mxVerticalScrollBar->set_hpolicy(VclPolicyType::NEVER); + mxVerticalScrollBar->set_vpolicy(VclPolicyType::NEVER); + mnScrolledWindowExtraWidth = mxVerticalScrollBar->get_preferred_size().Width(); + mxVerticalScrollBar->set_hpolicy(VclPolicyType::AUTOMATIC); + mxVerticalScrollBar->set_vpolicy(VclPolicyType::AUTOMATIC); +} + +Deck::~Deck() +{ + disposeOnce(); +} + +void Deck::dispose() +{ + SharedPanelContainer aPanels; + aPanels.swap(maPanels); + + // We have to explicitly trigger the destruction of panels. + // Otherwise that is done by one of our base class destructors + // without updating maPanels. + for (auto& rpPanel : aPanels) + rpPanel.reset(); + + maPanels.clear(); + mxTitleBar.reset(); + mxContents.reset(); + mxVerticalScrollBar.reset(); + + mxParentWindow.clear(); + + InterimItemWindow::dispose(); +} + +DeckTitleBar* Deck::GetTitleBar() const +{ + return mxTitleBar.get(); +} + +tools::Rectangle Deck::GetContentArea() const +{ + const Size aWindowSize (GetSizePixel()); + const int nBorderSize (Theme::GetInteger(Theme::Int_DeckBorderSize)); + if (aWindowSize.IsEmpty()) + return tools::Rectangle(); + + return tools::Rectangle( + Theme::GetInteger(Theme::Int_DeckLeftPadding) + nBorderSize, + Theme::GetInteger(Theme::Int_DeckTopPadding) + nBorderSize, + aWindowSize.Width() - 1 - Theme::GetInteger(Theme::Int_DeckRightPadding) - nBorderSize, + aWindowSize.Height() - 1 - Theme::GetInteger(Theme::Int_DeckBottomPadding) - nBorderSize); +} + +void Deck::DataChanged(const DataChangedEvent&) +{ + for (auto& rpPanel : maPanels) + rpPanel->DataChanged(); + + RequestLayoutInternal(); +} + +/* + * Get the ordering as is shown in the layout, and our type as 'deck' + * also elide nested panel windows. + */ +void Deck::DumpAsPropertyTree(tools::JsonWriter& rJsonWriter) +{ + rJsonWriter.put("id", get_id().isEmpty() ? msId : get_id()); + rJsonWriter.put("type", "deck"); + rJsonWriter.put("text", GetText()); + rJsonWriter.put("enabled", IsEnabled()); + if (!IsVisible()) + rJsonWriter.put("visible", false); + + auto childrenNode = rJsonWriter.startArray("children"); + for (const auto &it : maPanels) + { + // collapse the panel itself out + auto xContent = it->GetContents(); + if (!xContent) + continue; + + auto childNode = rJsonWriter.startStruct(); + rJsonWriter.put("id", it->GetId()); + rJsonWriter.put("type", "panel"); + rJsonWriter.put("text", it->GetTitle()); + rJsonWriter.put("enabled", true); + rJsonWriter.put("hidden", it->IsLurking()); + rJsonWriter.put("expanded", it->IsExpanded()); + + if (it->GetTitleBar() && !it->GetTitleBar()->GetMoreOptionsCommand().isEmpty()) + rJsonWriter.put("command", it->GetTitleBar()->GetMoreOptionsCommand()); + + { + auto children2Node = rJsonWriter.startArray("children"); + { + auto child2Node = rJsonWriter.startStruct(); + xContent->get_property_tree(rJsonWriter); + } + } + } +} + +/** + * This container may contain existing panels that are + * being re-used, and new ones too. + */ +void Deck::ResetPanels(SharedPanelContainer&& rPanelContainer) +{ + SharedPanelContainer aHiddens; + + // First hide old panels we don't need just now. + for (auto& rpPanel : maPanels) + { + bool bFound = false; + for (const auto & i : rPanelContainer) + bFound = bFound || (rpPanel.get() == i.get()); + if (!bFound) // this one didn't survive. + { + rpPanel->SetLurkMode(true); + aHiddens.push_back(rpPanel); + } + } + maPanels = std::move(rPanelContainer); + + // Hidden ones always at the end + maPanels.insert(std::end(maPanels), std::begin(aHiddens), std::end(aHiddens)); + + RequestLayoutInternal(); +} + +void Deck::RequestLayoutInternal() +{ + mnMinimalWidth = 0; + mnMinimalHeight = 0; + + DeckLayouter::LayoutDeck(mxParentWindow.get(), GetContentArea(), + mnMinimalWidth, mnMinimalHeight, maPanels, + *GetTitleBar(), *mxVerticalScrollBar); + + if (mnMinimalWidth) + { + // tdf#142458 at this point mnMinimalWidth contains the width required + // by the panels, but extra space may be needed by the scrolledwindow + // that will contain the panels + mnMinimalWidth += mnScrolledWindowExtraWidth; + } +} + +void Deck::RequestLayout() +{ + RequestLayoutInternal(); + + if (!comphelper::LibreOfficeKit::isActive()) + return; + + bool bChangeNeeded = false; + Size aParentSize = mxParentWindow->GetSizePixel(); + + if (mnMinimalHeight > 0 && (mnMinimalHeight != aParentSize.Height() || GetSizePixel().Height() != mnMinimalHeight)) + { + aParentSize.setHeight(mnMinimalHeight); + bChangeNeeded = true; + } + const SfxViewShell* pViewShell = SfxViewShell::Current(); + if (mnMinimalWidth > 0 && (mnMinimalWidth != aParentSize.Width() || GetSizePixel().Width() != mnMinimalWidth) + && pViewShell && pViewShell->isLOKMobilePhone()) + { + aParentSize.setWidth(mnMinimalWidth); + bChangeNeeded = true; + } + + if (bChangeNeeded) + { + mxParentWindow->SetSizePixel(aParentSize); + setPosSizePixel(0, 0, aParentSize.Width(), aParentSize.Height()); + } + else if (aParentSize != GetSizePixel()) //Sync parent & child sizes + setPosSizePixel(0, 0, aParentSize.Width(), aParentSize.Height()); +} + +weld::Widget* Deck::GetPanelParentWindow() +{ + return mxContents.get(); +} + +std::shared_ptr<Panel> Deck::GetPanel(std::u16string_view panelId) +{ + for (const auto& pPanel : maPanels) + { + if(pPanel->GetId() == panelId) + { + return pPanel; + } + } + return nullptr; + +} + +void Deck::ShowPanel(const Panel& rPanel) +{ + if (!mxVerticalScrollBar || mxVerticalScrollBar->get_vpolicy() == VclPolicyType::NEVER) + return; + + // Get vertical extent of the panel. + tools::Rectangle aExtents; + if (!rPanel.get_extents(aExtents)) + return; + + auto nPanelTop = aExtents.Top(); + auto nPanelBottom = aExtents.Bottom() - 1; + + // Determine what the new thumb position should be like. + // When the whole panel does not fit then make its top visible + // and it off at the bottom. + sal_Int32 nNewThumbPos(mxVerticalScrollBar->vadjustment_get_value()); + if (nPanelBottom >= nNewThumbPos + mxVerticalScrollBar->vadjustment_get_page_size()) + nNewThumbPos = nPanelBottom - mxVerticalScrollBar->vadjustment_get_page_size(); + if (nPanelTop < nNewThumbPos) + nNewThumbPos = nPanelTop; + + mxVerticalScrollBar->vadjustment_set_value(nNewThumbPos); +} + +} // end of namespace sfx2::sidebar + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |