summaryrefslogtreecommitdiff
path: root/sfx2/source/sidebar/SidebarPanelBase.cxx
blob: fd46b96b5c2ac0e05153880f5aa0478780ca782f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
/* -*- 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/SidebarPanelBase.hxx>
#include <sfx2/sidebar/ILayoutableWindow.hxx>
#include <sfx2/sidebar/IContextChangeReceiver.hxx>
#include <sfx2/sidebar/PanelLayout.hxx>
#include <sfx2/sidebar/SidebarModelUpdate.hxx>
#include <vcl/layout.hxx>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/awt/XWindowPeer.hpp>
#include <com/sun/star/ui/ContextChangeEventMultiplexer.hpp>
#include <com/sun/star/ui/UIElementType.hpp>

using namespace css;
using namespace css::uno;

namespace sfx2::sidebar {

Reference<ui::XUIElement> SidebarPanelBase::Create (
    const OUString& rsResourceURL,
    const css::uno::Reference<css::frame::XFrame>& rxFrame,
    std::unique_ptr<PanelLayout> xControl,
    const css::ui::LayoutSize& rLayoutSize)
{
    Reference<ui::XUIElement> xUIElement (
        new SidebarPanelBase(
            rsResourceURL,
            rxFrame,
            std::move(xControl),
            rLayoutSize));
    return xUIElement;
}

SidebarPanelBase::SidebarPanelBase (
    const OUString& rsResourceURL,
    const css::uno::Reference<css::frame::XFrame>& rxFrame,
    std::unique_ptr<PanelLayout> xControl,
    const css::ui::LayoutSize& rLayoutSize)
    : SidebarPanelBaseInterfaceBase(m_aMutex),
      mxFrame(rxFrame),
      mxControl(std::move(xControl)),
      msResourceURL(rsResourceURL),
      maLayoutSize(rLayoutSize)
{
    if (mxFrame.is())
    {
        css::uno::Reference<css::ui::XContextChangeEventMultiplexer> xMultiplexer (
            css::ui::ContextChangeEventMultiplexer::get(
                ::comphelper::getProcessComponentContext()));
        xMultiplexer->addContextChangeEventListener(this, mxFrame->getController());
    }
}

SidebarPanelBase::~SidebarPanelBase()
{
}

void SidebarPanelBase::SetParentPanel(sfx2::sidebar::Panel* pPanel)
{
    if (!mxControl)
        return;
    mxControl->SetPanel(pPanel);
}

void SAL_CALL SidebarPanelBase::disposing()
{
    SolarMutexGuard aGuard;

    mxControl.reset();

    if (mxFrame.is())
    {
        css::uno::Reference<css::ui::XContextChangeEventMultiplexer> xMultiplexer (
            css::ui::ContextChangeEventMultiplexer::get(
                ::comphelper::getProcessComponentContext()));
        xMultiplexer->removeAllContextChangeEventListeners(this);
        mxFrame = nullptr;
    }
}

// XContextChangeEventListener
void SAL_CALL SidebarPanelBase::notifyContextChangeEvent (
    const ui::ContextChangeEventObject& rEvent)
{
    SolarMutexGuard aGuard;

    IContextChangeReceiver* pContextChangeReceiver
        = dynamic_cast<IContextChangeReceiver*>(mxControl.get());
    if (pContextChangeReceiver != nullptr)
    {
        const vcl::EnumContext aContext(
            vcl::EnumContext::GetApplicationEnum(rEvent.ApplicationName),
            vcl::EnumContext::GetContextEnum(rEvent.ContextName));
        pContextChangeReceiver->HandleContextChange(aContext);
    }
}

void SAL_CALL SidebarPanelBase::disposing (
    const css::lang::EventObject&)
{
    SolarMutexGuard aGuard;

    mxFrame = nullptr;
    mxControl.reset();
}

css::uno::Reference<css::frame::XFrame> SAL_CALL SidebarPanelBase::getFrame()
{
    return mxFrame;
}

OUString SAL_CALL SidebarPanelBase::getResourceURL()
{
    return msResourceURL;
}

sal_Int16 SAL_CALL SidebarPanelBase::getType()
{
    return ui::UIElementType::TOOLPANEL;
}

Reference<XInterface> SAL_CALL SidebarPanelBase::getRealInterface()
{
    return Reference<XInterface>(static_cast<XWeak*>(this));
}

Reference<accessibility::XAccessible> SAL_CALL SidebarPanelBase::createAccessible (
    const Reference<accessibility::XAccessible>&)
{
    // Not implemented.
    return nullptr;
}

Reference<awt::XWindow> SAL_CALL SidebarPanelBase::getWindow()
{
    // Not implemented
    return nullptr;
}

ui::LayoutSize SAL_CALL SidebarPanelBase::getHeightForWidth (const sal_Int32 nWidth)
{
    SolarMutexGuard aGuard;

    if (maLayoutSize.Minimum >= 0)
        return maLayoutSize;

    ILayoutableWindow* pLayoutableWindow = dynamic_cast<ILayoutableWindow*>(mxControl.get());
    if (pLayoutableWindow)
        return pLayoutableWindow->GetHeightForWidth(nWidth);
    else
    {
        // widget layout-based sidebar
        mxControl->queue_resize();
        Size aSize(mxControl->get_preferred_size());
        return ui::LayoutSize(aSize.Height(), aSize.Height(), aSize.Height());
    }
}

sal_Int32 SAL_CALL SidebarPanelBase::getMinimalWidth ()
{
    SolarMutexGuard aGuard;

    // widget layout-based sidebar
    Size aSize(mxControl->get_preferred_size());
    return aSize.Width();
}

void SAL_CALL SidebarPanelBase::updateModel(const css::uno::Reference<css::frame::XModel>& xModel)
{
    SolarMutexGuard aGuard;

    SidebarModelUpdate* pModelUpdate = dynamic_cast<SidebarModelUpdate*>(mxControl.get());
    if (!pModelUpdate)
        return;

    pModelUpdate->updateModel(xModel);
}

} // end of namespace sfx2::sidebar

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */