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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : */
9 :
10 : #include "cmdid.h"
11 : #include <svx/svdview.hxx>
12 : #include <svl/srchitem.hxx>
13 : #include <svl/eitem.hxx>
14 : #include <svl/whiter.hxx>
15 : #include <svx/svdopath.hxx>
16 : #include <sfx2/request.hxx>
17 : #include <sfx2/dispatch.hxx>
18 : #include <sfx2/objface.hxx>
19 : #include "wrtsh.hxx"
20 : #include "view.hxx"
21 : #include "edtwin.hxx"
22 : #include "helpid.h"
23 : #include "globals.hrc"
24 : #include "navsh.hxx"
25 : #include "popup.hrc"
26 : #include "shells.hrc"
27 : #define SwNavigationShell
28 : #include "swslots.hxx"
29 : #include <unomid.h>
30 : #include "navmgr.hxx"
31 :
32 68575 : SFX_IMPL_INTERFACE(SwNavigationShell, SwBaseShell, SW_RES(STR_SHELLNAME_NAVIGATION))
33 : {
34 37 : }
35 :
36 1747 : SwNavigationShell::SwNavigationShell(SwView &_rView):
37 1747 : SwBaseShell( _rView )
38 :
39 : {
40 1747 : SetName(OUString("Navigation"));
41 1747 : SetHelpId(SW_NAVIGATIONSHELL);
42 1747 : }
43 :
44 0 : void SwNavigationShell::Execute(SfxRequest &rReq)
45 : {
46 0 : SwWrtShell *pSh = &GetShell();
47 0 : SdrView* pSdrView = pSh->GetDrawView();
48 0 : const SfxItemSet *pArgs = rReq.GetArgs();
49 0 : sal_uInt16 nSlotId = rReq.GetSlot();
50 0 : sal_Bool bChanged = pSdrView->GetModel()->IsChanged();
51 0 : pSdrView->GetModel()->SetChanged(false);
52 0 : SwNavigationMgr& aSwNavigationMgr = pSh->GetNavigationMgr();
53 : const SfxPoolItem* pItem;
54 0 : if(pArgs)
55 0 : pArgs->GetItemState(nSlotId, false, &pItem);
56 0 : switch (nSlotId)
57 : {
58 : case FN_NAVIGATION_BACK:
59 0 : aSwNavigationMgr.goBack();
60 0 : break;
61 :
62 : case FN_NAVIGATION_FORWARD:
63 0 : aSwNavigationMgr.goForward();
64 0 : break;
65 : default:
66 0 : break;
67 : }
68 0 : if (pSdrView->GetModel()->IsChanged())
69 0 : GetShell().SetModified();
70 0 : else if (bChanged)
71 0 : pSdrView->GetModel()->SetChanged(true);
72 0 : }
73 :
74 : // determine if the buttons should be enabled/disabled
75 :
76 2 : void SwNavigationShell::GetState(SfxItemSet &rSet)
77 : {
78 2 : SwWrtShell *pSh = &GetShell();
79 2 : SfxWhichIter aIter( rSet );
80 2 : sal_uInt16 nWhich = aIter.FirstWhich();
81 2 : SwNavigationMgr& aNavigationMgr = pSh->GetNavigationMgr();
82 6 : while( nWhich )
83 : {
84 2 : switch( nWhich )
85 : {
86 : case FN_NAVIGATION_BACK:
87 : {
88 1 : if (!aNavigationMgr.backEnabled()) {
89 0 : rSet.DisableItem(FN_NAVIGATION_BACK);
90 : }
91 : }
92 1 : break;
93 : case FN_NAVIGATION_FORWARD:
94 : {
95 1 : if (!aNavigationMgr.forwardEnabled())
96 1 : rSet.DisableItem(FN_NAVIGATION_FORWARD);
97 : }
98 1 : break;
99 : default:
100 0 : break;
101 : }
102 2 : nWhich = aIter.NextWhich();
103 2 : }
104 2 : }
105 :
106 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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