summaryrefslogtreecommitdiff
path: root/unotools/source/config/dynamicmenuoptions.cxx
blob: 019ca1b8640781f22deb2aec23ca4cb6e690eb1c (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
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
/* -*- 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 <sal/config.h>

#include <sal/log.hxx>
#include <unotools/dynamicmenuoptions.hxx>
#include <unotools/configitem.hxx>
#include <tools/debug.hxx>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/beans/PropertyValue.hpp>

#include <vector>

#include "itemholder1.hxx"

#include <algorithm>

using namespace ::std;
using namespace ::utl;
using namespace ::osl;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;

#define ROOTNODE_MENUS                                  "Office.Common/Menus/"
#define PATHDELIMITER                                   "/"

#define SETNODE_NEWMENU                                 "New"
#define SETNODE_WIZARDMENU                              "Wizard"

#define PROPERTYNAME_URL                                DYNAMICMENU_PROPERTYNAME_URL
#define PROPERTYNAME_TITLE                              DYNAMICMENU_PROPERTYNAME_TITLE
#define PROPERTYNAME_IMAGEIDENTIFIER                    DYNAMICMENU_PROPERTYNAME_IMAGEIDENTIFIER
#define PROPERTYNAME_TARGETNAME                         DYNAMICMENU_PROPERTYNAME_TARGETNAME

#define PROPERTYCOUNT                                   4

#define OFFSET_URL                                      0
#define OFFSET_TITLE                                    1
#define OFFSET_IMAGEIDENTIFIER                          2
#define OFFSET_TARGETNAME                               3

#define PATHPREFIX_SETUP                                "m"

namespace {

/*-****************************************************************************************************************
    @descr  struct to hold information about one menu entry.
****************************************************************************************************************-*/
struct SvtDynMenuEntry
{
        OUString    sURL;
        OUString    sTitle;
        OUString    sImageIdentifier;
        OUString    sTargetName;
};

/*-****************************************************************************************************************
    @descr  support simple menu structures and operations on it
****************************************************************************************************************-*/
class SvtDynMenu
{
    public:
        // append setup written menu entry
        // Don't touch name of entry. It was defined by setup and must be the same every time!
        // Look for double menu entries here too... may be some separator items are superfluous...
        void AppendSetupEntry( const SvtDynMenuEntry& rEntry )
        {
            if(
                ( lSetupEntries.empty()           )  ||
                ( lSetupEntries.rbegin()->sURL != rEntry.sURL )
              )
            {
                lSetupEntries.push_back( rEntry );
            }
        }

        // convert internal list to external format
        // for using it on right menus really
        // Notice:   We build a property list with 4 entries and set it on result list then.
        //           Separator entries will be packed in another way then normal entries! We define
        //           special string "sSeparator" to perform too ...
        Sequence< Sequence< PropertyValue > > GetList() const
        {
            sal_Int32                             nSetupCount = static_cast<sal_Int32>(lSetupEntries.size());
            sal_Int32                             nUserCount  = static_cast<sal_Int32>(lUserEntries.size());
            sal_Int32                             nStep       = 0;
            Sequence< PropertyValue >             lProperties ( PROPERTYCOUNT );
            Sequence< Sequence< PropertyValue > > lResult     ( nSetupCount+nUserCount );
            OUString                              sSeparator  ( "private:separator" );

            lProperties[OFFSET_URL            ].Name = PROPERTYNAME_URL;
            lProperties[OFFSET_TITLE          ].Name = PROPERTYNAME_TITLE;
            lProperties[OFFSET_IMAGEIDENTIFIER].Name = PROPERTYNAME_IMAGEIDENTIFIER;
            lProperties[OFFSET_TARGETNAME     ].Name = PROPERTYNAME_TARGETNAME;

            for( const auto& pList : {&lSetupEntries, &lUserEntries} )
            {
                for( const auto& rItem : *pList )
                {
                    if( rItem.sURL == sSeparator )
                    {
                        lProperties[OFFSET_URL              ].Value <<= sSeparator;
                        lProperties[OFFSET_TITLE            ].Value <<= OUString();
                        lProperties[OFFSET_IMAGEIDENTIFIER  ].Value <<= OUString();
                        lProperties[OFFSET_TARGETNAME       ].Value <<= OUString();
                    }
                    else
                    {
                        lProperties[OFFSET_URL              ].Value <<= rItem.sURL;
                        lProperties[OFFSET_TITLE            ].Value <<= rItem.sTitle;
                        lProperties[OFFSET_IMAGEIDENTIFIER  ].Value <<= rItem.sImageIdentifier;
                        lProperties[OFFSET_TARGETNAME       ].Value <<= rItem.sTargetName;
                    }
                    lResult[nStep] = lProperties;
                    ++nStep;
                }
            }
            return lResult;
        }

    private:
        vector< SvtDynMenuEntry > lSetupEntries;
        vector< SvtDynMenuEntry > lUserEntries;
};

}

class SvtDynamicMenuOptions_Impl : public ConfigItem
{
    public:

         SvtDynamicMenuOptions_Impl();
        virtual ~SvtDynamicMenuOptions_Impl() override;

        /*-****************************************************************************************************
            @short      called for notify of configmanager
            @descr      This method is called from the ConfigManager before the application ends or from the
                         PropertyChangeListener if the sub tree broadcasts changes. You must update your
                        internal values.

            @seealso    baseclass ConfigItem

            @param      "lPropertyNames" is the list of properties which should be updated.
        *//*-*****************************************************************************************************/

        virtual void Notify( const Sequence< OUString >& lPropertyNames ) override;

        /*-****************************************************************************************************
            @short      base implementation of public interface for "SvtDynamicMenuOptions"!
            @descr      These class is used as static member of "SvtDynamicMenuOptions" ...
                        => The code exist only for one time and isn't duplicated for every instance!
        *//*-*****************************************************************************************************/

        Sequence< Sequence< PropertyValue > >   GetMenu     (           EDynamicMenuType    eMenu           ) const;

    private:

        virtual void ImplCommit() override;

        /*-****************************************************************************************************
            @short      return list of key names of our configuration management which represent our module tree
            @descr      This method returns the current list of key names! We need it to get needed values from our
                        configuration management and support dynamical menu item lists!
            @param      "nNewCount"     ,   returns count of menu entries for "new"
            @param      "nWizardCount"  ,   returns count of menu entries for "wizard"
            @return     A list of configuration key names is returned.
        *//*-*****************************************************************************************************/

        Sequence< OUString > impl_GetPropertyNames( sal_uInt32& nNewCount, sal_uInt32& nWizardCount );

        /*-****************************************************************************************************
            @short      sort given source list and expand it for all well known properties to destination
            @descr      We must support sets of entries with count inside the name .. but some of them could be missing!
                        e.g. s1-s2-s3-s0-u1-s6-u5-u7
                        Then we must sort it by name and expand it to the follow one:
                            sSetNode/s0/URL
                            sSetNode/s0/Title
                            sSetNode/s0/...
                            sSetNode/s1/URL
                            sSetNode/s1/Title
                            sSetNode/s1/...
                            ...
                            sSetNode/s6/URL
                            sSetNode/s6/Title
                            sSetNode/s6/...
                            sSetNode/u1/URL
                            sSetNode/u1/Title
                            sSetNode/u1/...
                            ...
                            sSetNode/u7/URL
                            sSetNode/u7/Title
                            sSetNode/u7/...
                        Rules: We start with all setup written entries names "sx" and x=[0..n].
                        Then we handle all "ux" items. Inside these blocks we sort it ascending by number.

            @attention  We add these expanded list to the end of given "lDestination" list!
                        So we must start on "lDestination.getLength()".
                        Reallocation of memory of destination list is done by us!

            @seealso    method impl_GetPropertyNames()

            @param      "lSource"      ,   original list (e.g. [m1-m2-m3-m6-m0] )
            @param      "lDestination" ,   destination of operation
            @param      "sSetNode"     ,   name of configuration set to build complete path
            @return     A list of configuration key names is returned.
        *//*-*****************************************************************************************************/

        static void impl_SortAndExpandPropertyNames( const Sequence< OUString >& lSource      ,
                                                     Sequence< OUString >& lDestination ,
                                                     const OUString&             sSetNode     );

    //  private member

    private:

        SvtDynMenu  m_aNewMenu;
        SvtDynMenu  m_aWizardMenu;
};

//  constructor

SvtDynamicMenuOptions_Impl::SvtDynamicMenuOptions_Impl()
    // Init baseclasses first
    :   ConfigItem( ROOTNODE_MENUS )
    // Init member then...
{
    // Get names and values of all accessible menu entries and fill internal structures.
    // See impl_GetPropertyNames() for further information.
    sal_uInt32              nNewCount           = 0;
    sal_uInt32              nWizardCount        = 0;
    Sequence< OUString >    lNames              = impl_GetPropertyNames ( nNewCount           ,
                                                                          nWizardCount        );
    Sequence< Any >         lValues             = GetProperties         ( lNames              );

    // Safe impossible cases.
    // We need values from ALL configuration keys.
    // Follow assignment use order of values in relation to our list of key names!
    DBG_ASSERT( !(lNames.getLength()!=lValues.getLength()), "SvtDynamicMenuOptions_Impl::SvtDynamicMenuOptions_Impl()\nI miss some values of configuration keys!\n" );

    // Copy values from list in right order to our internal member.
    // Attention: List for names and values have an internal construction pattern!

    // first "New" menu ...
    //      Name                            Value
    //      /New/1/URL                      "private:factory/swriter"
    //      /New/1/Title                    "New Writer Document"
    //      /New/1/ImageIdentifier          "icon_writer"
    //      /New/1/TargetName               "_blank"

    //      /New/2/URL                      "private:factory/scalc"
    //      /New/2/Title                    "New Calc Document"
    //      /New/2/ImageIdentifier          "icon_calc"
    //      /New/2/TargetName               "_blank"

    // second "Wizard" menu ...
    //      /Wizard/1/URL                   "file://b"
    //      /Wizard/1/Title                 "PaintSomething"
    //      /Wizard/1/ImageIdentifier       "icon_?"
    //      /Wizard/1/TargetName            "_self"

    //      ... and so on ...

    sal_uInt32  nItem     = 0;
    sal_uInt32  nPosition = 0;

    // Get names/values for new menu.
    // 4 subkeys for every item!
    for( nItem=0; nItem<nNewCount; ++nItem )
    {
        SvtDynMenuEntry   aItem;
        lValues[nPosition] >>= aItem.sURL;
        ++nPosition;
        lValues[nPosition] >>= aItem.sTitle;
        ++nPosition;
        lValues[nPosition] >>= aItem.sImageIdentifier;
        ++nPosition;
        lValues[nPosition] >>= aItem.sTargetName;
        ++nPosition;
        m_aNewMenu.AppendSetupEntry( aItem );
    }

    // Attention: Don't reset nPosition here!

    // Get names/values for wizard menu.
    // 4 subkeys for every item!
    for( nItem=0; nItem<nWizardCount; ++nItem )
    {
        SvtDynMenuEntry   aItem;
        lValues[nPosition] >>= aItem.sURL;
        ++nPosition;
        lValues[nPosition] >>= aItem.sTitle;
        ++nPosition;
        lValues[nPosition] >>= aItem.sImageIdentifier;
        ++nPosition;
        lValues[nPosition] >>= aItem.sTargetName;
        ++nPosition;
        m_aWizardMenu.AppendSetupEntry( aItem );
    }

    // Attention: Don't reset nPosition here!

/*TODO: Not used in the moment! see Notify() ...
    // Enable notification mechanism of our baseclass.
    // We need it to get information about changes outside these class on our used configuration keys!
    EnableNotification( lNames );
*/
}

//  destructor

SvtDynamicMenuOptions_Impl::~SvtDynamicMenuOptions_Impl()
{
    assert(!IsModified()); // should have been committed
}

//  public method

void SvtDynamicMenuOptions_Impl::Notify( const Sequence< OUString >& )
{
    SAL_WARN( "unotools.config", "SvtDynamicMenuOptions_Impl::Notify() Not implemented yet! I don't know how I can handle a dynamical list of unknown properties ..." );
}

//  public method

void SvtDynamicMenuOptions_Impl::ImplCommit()
{
    SAL_WARN("unotools.config", "SvtDynamicMenuOptions_Impl::ImplCommit(): Not implemented yet!");
    /*
    // Write all properties!
    // Delete complete sets first.
    ClearNodeSet( SETNODE_NEWMENU    );
    ClearNodeSet( SETNODE_WIZARDMENU );

    MenuEntry                    aItem;
    OUString                    sNode;
    Sequence< PropertyValue >   lPropertyValues( PROPERTYCOUNT );
    sal_uInt32                  nItem          = 0;

    // Copy "new" menu entries to save-list!
    sal_uInt32 nNewCount = m_aNewMenu.size();
    for( nItem=0; nItem<nNewCount; ++nItem )
    {
        aItem = m_aNewMenu[nItem];
        // Format:  "New/1/URL"
        //          "New/1/Title"
        //          ...
        sNode = SETNODE_NEWMENU + PATHDELIMITER + PATHPREFIX + OUString::valueOf( (sal_Int32)nItem ) + PATHDELIMITER;

        lPropertyValues[OFFSET_URL             ].Name  =   sNode + PROPERTYNAME_URL;
        lPropertyValues[OFFSET_TITLE           ].Name  =   sNode + PROPERTYNAME_TITLE;
        lPropertyValues[OFFSET_IMAGEIDENTIFIER ].Name  =   sNode + PROPERTYNAME_IMAGEIDENTIFIER;
        lPropertyValues[OFFSET_TARGETNAME      ].Name  =   sNode + PROPERTYNAME_TARGETNAME;

        lPropertyValues[OFFSET_URL             ].Value <<= aItem.sURL;
        lPropertyValues[OFFSET_TITLE           ].Value <<= aItem.sTitle;
        lPropertyValues[OFFSET_IMAGEIDENTIFIER ].Value <<= aItem.sImageIdentifier;
        lPropertyValues[OFFSET_TARGETNAME      ].Value <<= aItem.sTargetName;

        SetSetProperties( SETNODE_NEWMENU, lPropertyValues );
    }

    // Copy "wizard" menu entries to save-list!
    sal_uInt32 nWizardCount = m_aWizardMenu.size();
    for( nItem=0; nItem<nWizardCount; ++nItem )
    {
        aItem = m_aWizardMenu[nItem];
        // Format:  "Wizard/1/URL"
        //          "Wizard/1/Title"
        //          ...
        sNode = SETNODE_WIZARDMENU + PATHDELIMITER + PATHPREFIX + OUString::valueOf( (sal_Int32)nItem ) + PATHDELIMITER;

        lPropertyValues[OFFSET_URL             ].Name  =   sNode + PROPERTYNAME_URL;
        lPropertyValues[OFFSET_TITLE           ].Name  =   sNode + PROPERTYNAME_TITLE;
        lPropertyValues[OFFSET_IMAGEIDENTIFIER ].Name  =   sNode + PROPERTYNAME_IMAGEIDENTIFIER;
        lPropertyValues[OFFSET_TARGETNAME      ].Name  =   sNode + PROPERTYNAME_TARGETNAME;

        lPropertyValues[OFFSET_URL             ].Value <<= aItem.sURL;
        lPropertyValues[OFFSET_TITLE           ].Value <<= aItem.sTitle;
        lPropertyValues[OFFSET_IMAGEIDENTIFIER ].Value <<= aItem.sImageIdentifier;
        lPropertyValues[OFFSET_TARGETNAME      ].Value <<= aItem.sTargetName;

        SetSetProperties( SETNODE_WIZARDMENU, lPropertyValues );
    }

    */
}

//  public method

Sequence< Sequence< PropertyValue > > SvtDynamicMenuOptions_Impl::GetMenu( EDynamicMenuType eMenu ) const
{
    Sequence< Sequence< PropertyValue > > lReturn;
    switch( eMenu )
    {
        case EDynamicMenuType::NewMenu      :
            lReturn = m_aNewMenu.GetList();
            break;

        case EDynamicMenuType::WizardMenu   :
            lReturn = m_aWizardMenu.GetList();
            break;
    }
    return lReturn;
}

//  private method

Sequence< OUString > SvtDynamicMenuOptions_Impl::impl_GetPropertyNames( sal_uInt32& nNewCount, sal_uInt32& nWizardCount )
{
    // First get ALL names of current existing list items in configuration!
    Sequence< OUString > lNewItems           = GetNodeNames( SETNODE_NEWMENU       );
    Sequence< OUString > lWizardItems        = GetNodeNames( SETNODE_WIZARDMENU    );

    // Get information about list counts ...
    nNewCount           = lNewItems.getLength          ();
    nWizardCount        = lWizardItems.getLength       ();

    // Sort and expand all three list to result list ...
    Sequence< OUString > lProperties;
    impl_SortAndExpandPropertyNames( lNewItems          , lProperties, SETNODE_NEWMENU       );
    impl_SortAndExpandPropertyNames( lWizardItems       , lProperties, SETNODE_WIZARDMENU    );

    // Return result.
    return lProperties;
}

//  private helper

namespace {

class CountWithPrefixSort
{
    public:
        bool operator() ( const OUString& s1 ,
                         const OUString& s2 ) const
        {
            // Get order numbers from entry name without prefix.
            // e.g. "m10" => 10
            //      "m5"  => 5
            sal_Int32 n1 = s1.copy( 1 ).toInt32();
            sal_Int32 n2 = s2.copy( 1 ).toInt32();
            // MUST be in [0,1] ... because it's a difference between
            // insert-positions of given entries in sorted list!
            return( n1<n2 );
        }
};

class SelectByPrefix
{
    public:
        bool operator() ( const OUString& s ) const
        {
            // Prefer setup written entries by check first letter of given string. It must be a "s".
            return s.startsWith( PATHPREFIX_SETUP );
        }
};

}

//  private method

void SvtDynamicMenuOptions_Impl::impl_SortAndExpandPropertyNames( const Sequence< OUString >& lSource      ,
                                                                        Sequence< OUString >& lDestination ,
                                                                  const OUString&             sSetNode     )
{
    vector< OUString >  lTemp;
    sal_Int32           nSourceCount     = lSource.getLength();
    sal_Int32           nDestinationStep = lDestination.getLength(); // start on end of current list ...!

    lDestination.realloc( (nSourceCount*PROPERTYCOUNT)+nDestinationStep ); // get enough memory for copy operations after nDestination ...

    // Copy all items to temp. vector to use fast sort operations :-)
    lTemp.reserve(nSourceCount);
    std::copy(lSource.begin(), lSource.end(), std::back_inserter(lTemp));

    // Sort all entries by number ...
    stable_sort( lTemp.begin(), lTemp.end(), CountWithPrefixSort() );
    // and split into setup & user written entries!
    stable_partition( lTemp.begin(), lTemp.end(), SelectByPrefix() );

    // Copy sorted entries to destination and expand every item with
    // 4 supported sub properties.
    for( const auto& rItem : lTemp )
    {
        OUString sFixPath(sSetNode + PATHDELIMITER + rItem + PATHDELIMITER);
        lDestination[nDestinationStep++] = sFixPath + PROPERTYNAME_URL;
        lDestination[nDestinationStep++] = sFixPath + PROPERTYNAME_TITLE;
        lDestination[nDestinationStep++] = sFixPath + PROPERTYNAME_IMAGEIDENTIFIER;
        lDestination[nDestinationStep++] = sFixPath + PROPERTYNAME_TARGETNAME;
    }
}

namespace {
    // global
    std::weak_ptr<SvtDynamicMenuOptions_Impl> g_pDynamicMenuOptions;
}

SvtDynamicMenuOptions::SvtDynamicMenuOptions()
{
    // Global access, must be guarded (multithreading!).
    MutexGuard aGuard( GetOwnStaticMutex() );

    m_pImpl = g_pDynamicMenuOptions.lock();
    if( !m_pImpl )
    {
        m_pImpl = std::make_shared<SvtDynamicMenuOptions_Impl>();
        g_pDynamicMenuOptions = m_pImpl;
        ItemHolder1::holdConfigItem(EItem::DynamicMenuOptions);
    }
}

SvtDynamicMenuOptions::~SvtDynamicMenuOptions()
{
    // Global access, must be guarded (multithreading!)
    MutexGuard aGuard( GetOwnStaticMutex() );

    m_pImpl.reset();
}

//  public method

Sequence< Sequence< PropertyValue > > SvtDynamicMenuOptions::GetMenu( EDynamicMenuType eMenu ) const
{
    MutexGuard aGuard( GetOwnStaticMutex() );
    return m_pImpl->GetMenu( eMenu );
}

namespace
{
    class theDynamicMenuOptionsMutex : public rtl::Static<osl::Mutex, theDynamicMenuOptionsMutex>{};
}

//  private method

Mutex& SvtDynamicMenuOptions::GetOwnStaticMutex()
{
    return theDynamicMenuOptionsMutex::get();
}

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