1 /*
2 * Inkscape::ProfileManager - a view of a document's color profiles.
3 *
4 * Copyright 2007 Jon A. Cruz <jon@joncruz.org>
5 *
6 * Released under GNU GPL, read the file 'COPYING' for more information
7 */
9 #include <algorithm>
11 #include "profile-manager.h"
12 #include "document.h"
13 #include "color-profile.h"
15 namespace Inkscape {
17 ProfileManager::ProfileManager(SPDocument *document) :
18 _doc(document),
19 _knownProfiles()
20 {
21 _resource_connection = sp_document_resources_changed_connect( _doc, "iccprofile", sigc::mem_fun(*this, &ProfileManager::_resourcesChanged) );
22 }
24 ProfileManager::~ProfileManager()
25 {
26 }
28 void ProfileManager::_resourcesChanged()
29 {
30 std::vector<SPObject*> newList;
31 const GSList *current = sp_document_get_resource_list( _doc, "iccprofile" );
32 while ( current ) {
33 newList.push_back(SP_OBJECT(current->data));
34 current = g_slist_next(current);
35 }
36 sort( newList.begin(), newList.end() );
38 std::vector<SPObject*> diff1;
39 std::set_difference( _knownProfiles.begin(), _knownProfiles.end(), newList.begin(), newList.end(),
40 std::insert_iterator<std::vector<SPObject*> >(diff1, diff1.begin()) );
42 std::vector<SPObject*> diff2;
43 std::set_difference( newList.begin(), newList.end(), _knownProfiles.begin(), _knownProfiles.end(),
44 std::insert_iterator<std::vector<SPObject*> >(diff2, diff2.begin()) );
46 if ( !diff1.empty() ) {
47 for ( std::vector<SPObject*>::iterator it = diff1.begin(); it < diff1.end(); ++it ) {
48 SPObject* tmp = *it;
49 _knownProfiles.erase( remove(_knownProfiles.begin(), _knownProfiles.end(), tmp), _knownProfiles.end() );
50 if ( includes(tmp) ) {
51 _removeOne(tmp);
52 }
53 }
54 }
56 if ( !diff2.empty() ) {
57 for ( std::vector<SPObject*>::iterator it = diff2.begin(); it < diff2.end(); ++it ) {
58 SPObject* tmp = *it;
59 _knownProfiles.push_back(tmp);
60 _addOne(tmp);
61 }
62 sort( _knownProfiles.begin(), _knownProfiles.end() );
63 }
64 }
66 ColorProfile* ProfileManager::find(gchar const* name)
67 {
68 ColorProfile* match = 0;
69 if ( name ) {
70 unsigned int howMany = childCount(NULL);
71 for ( unsigned int index = 0; index < howMany; index++ ) {
72 SPObject *obj = nthChildOf(NULL, index);
73 ColorProfile* prof = reinterpret_cast<ColorProfile*>(obj);
74 if ( prof && prof->name && !strcmp(name, prof->name) ) {
75 match = prof;
76 break;
77 }
78 }
79 }
80 return match;
81 }
83 }
86 /*
87 Local Variables:
88 mode:c++
89 c-file-style:"stroustrup"
90 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
91 indent-tabs-mode:nil
92 fill-column:99
93 End:
94 */
95 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :