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
|
/* -*- 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/.
*/
#include <sfx2/lokhelper.hxx>
#include <boost/property_tree/json_parser.hpp>
#include <sfx2/viewsh.hxx>
#include <sfx2/request.hxx>
#include <sfx2/viewfrm.hxx>
#include <shellimpl.hxx>
namespace
{
/// Assigns a view ID to a view shell.
int shellToView(SfxViewShell* pViewShell)
{
// Deleted view shells are not removed from this map, so view IDs are not
// reused when deleting, then creating a view.
static std::map<SfxViewShell*, int> aViewMap;
auto it = aViewMap.find(pViewShell);
if (it != aViewMap.end())
return it->second;
int nViewId = aViewMap.size();
aViewMap[pViewShell] = nViewId;
return nViewId;
}
}
int SfxLokHelper::createView()
{
SfxViewFrame* pViewFrame = SfxViewFrame::GetFirst();
SfxRequest aRequest(pViewFrame, SID_NEWWINDOW);
pViewFrame->ExecView_Impl(aRequest);
return shellToView(SfxViewShell::Current());
}
void SfxLokHelper::destroyView(int nId)
{
SfxViewShellArr_Impl& rViewArr = SfxGetpApp()->GetViewShells_Impl();
for (std::size_t i = 0; i < rViewArr.size(); ++i)
{
SfxViewShell* pViewShell = rViewArr[i];
if (shellToView(pViewShell) == nId)
{
SfxViewFrame* pViewFrame = pViewShell->GetViewFrame();
SfxRequest aRequest(pViewFrame, SID_CLOSEWIN);
pViewFrame->Exec_Impl(aRequest);
break;
}
}
}
void SfxLokHelper::setView(int nId)
{
SfxViewShellArr_Impl& rViewArr = SfxGetpApp()->GetViewShells_Impl();
for (std::size_t i = 0; i < rViewArr.size(); ++i)
{
SfxViewShell* pViewShell = rViewArr[i];
if (shellToView(pViewShell) == nId)
{
if (pViewShell == SfxViewShell::Current())
return;
SfxViewFrame* pViewFrame = pViewShell->GetViewFrame();
pViewFrame->MakeActive_Impl(false);
return;
}
}
}
int SfxLokHelper::getView(SfxViewShell* pViewShell)
{
if (!pViewShell)
pViewShell = SfxViewShell::Current();
return shellToView(pViewShell);
}
std::size_t SfxLokHelper::getViews()
{
SfxViewShellArr_Impl& rViewArr = SfxGetpApp()->GetViewShells_Impl();
return rViewArr.size();
}
void SfxLokHelper::notifyOtherViews(SfxViewShell* pThisView, int nType, const OString& rKey, const OString& rPayload)
{
if (SfxLokHelper::getViews() <= 1)
return;
SfxViewShell* pViewShell = SfxViewShell::GetFirst();
while (pViewShell)
{
if (pViewShell != pThisView)
{
boost::property_tree::ptree aTree;
aTree.put("viewId", SfxLokHelper::getView(pThisView));
aTree.put(rKey.getStr(), rPayload.getStr());
std::stringstream aStream;
boost::property_tree::write_json(aStream, aTree);
OString aPayload = aStream.str().c_str();
pViewShell->libreOfficeKitViewCallback(nType, aPayload.getStr());
}
pViewShell = SfxViewShell::GetNext(*pViewShell);
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
