summaryrefslogtreecommitdiff
path: root/indra/newview/llinventoryfilter.h
blob: 4912b5ca9162ed1c128f09137b6faf4b62ea31f3 (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
/** 
* @file llinventoryfilter.h
* @brief Support for filtering your inventory to only display a subset of the
* available items.
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
* 
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
* 
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
* Lesser General Public License for more details.
* 
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
* 
* Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
* $/LicenseInfo$
*/
#ifndef LLINVENTORYFILTER_H
#define LLINVENTORYFILTER_H

#include "llinventorytype.h"
#include "llpermissionsflags.h"
#include "llfolderviewmodel.h"

class LLFolderViewItem;
class LLFolderViewFolder;
class LLInventoryItem;

class LLInventoryFilter : public LLFolderViewFilter
{
public:
	enum EFolderShow
	{
		SHOW_ALL_FOLDERS,
		SHOW_NON_EMPTY_FOLDERS,
		SHOW_NO_FOLDERS
	};

	enum EFilterType	{
		FILTERTYPE_NONE = 0,
		FILTERTYPE_OBJECT = 0x1 << 0,	// normal default search-by-object-type
		FILTERTYPE_CATEGORY = 0x1 << 1,	// search by folder type
		FILTERTYPE_UUID	= 0x1 << 2,		// find the object with UUID and any links to it
		FILTERTYPE_DATE = 0x1 << 3,		// search by date range
		FILTERTYPE_WEARABLE = 0x1 << 4,	// search by wearable type
		FILTERTYPE_EMPTYFOLDERS = 0x1 << 5		// pass if folder is not a system   folder to be hidden if
	};

	enum EFilterLink
	{
		FILTERLINK_INCLUDE_LINKS,	// show links too
		FILTERLINK_EXCLUDE_LINKS,	// don't show links
		FILTERLINK_ONLY_LINKS		// only show links
	};

	enum ESortOrderType
	{
		SO_NAME = 0,						// Sort inventory by name
		SO_DATE = 0x1,						// Sort inventory by date
		SO_FOLDERS_BY_NAME = 0x1 << 1,		// Force folder sort by name
		SO_SYSTEM_FOLDERS_TO_TOP = 0x1 << 2	// Force system folders to be on top
	};

	struct FilterOps
	{
		struct DateRange : public LLInitParam::Block<DateRange>
		{
			Optional<time_t>	min_date,
								max_date;

			DateRange()
			:	min_date("min_date", time_min()),
				max_date("max_date", time_max())
			{}

			bool validateBlock(bool emit_errors = true) const;
		};

		struct Params : public LLInitParam::Block<Params>
		{
			Optional<U32>				types;
			Optional<U64>				object_types,
										wearable_types,
										category_types;
			Optional<EFilterLink>		links;
			Optional<LLUUID>			uuid;
			Optional<DateRange>			date_range;
			Optional<S32>				hours_ago;
			Optional<EFolderShow>		show_folder_state;
			Optional<PermissionMask>	permissions;

			Params()
			:	types("filter_types", FILTERTYPE_OBJECT),
				object_types("object_types", 0xffffFFFFffffFFFFULL),
				wearable_types("wearable_types", 0xffffFFFFffffFFFFULL),
				category_types("category_types", 0xffffFFFFffffFFFFULL),
				links("links", FILTERLINK_INCLUDE_LINKS),
				uuid("uuid"),
				date_range("date_range"),
				hours_ago("hours_ago", 0),
				show_folder_state("show_folder_state", SHOW_NON_EMPTY_FOLDERS),
				permissions("permissions", PERM_NONE)
			{}
		};

		FilterOps(const Params& = Params());

		U32 			mFilterTypes;
		U64				mFilterObjectTypes,   // For _OBJECT
						mFilterWearableTypes,
						mFilterLinks,
						mFilterCategoryTypes; // For _CATEGORY
		LLUUID      	mFilterUUID; 		  // for UUID

		time_t			mMinDate,
						mMaxDate;
		U32				mHoursAgo;

		EFolderShow		mShowFolderState;
		PermissionMask	mPermissions;
	};
							
	struct Params : public LLInitParam::Block<Params>
	{
		Optional<std::string>		name;
		Optional<FilterOps::Params>	filter_ops;
		Optional<std::string>		substring;
		Optional<bool>				since_logoff;

		Params()
		:	name("name"),
			filter_ops(""),
			substring("substring"),
			since_logoff("since_logoff")
		{}
	};
									
	LLInventoryFilter(const Params& p = Params());
	LLInventoryFilter(const LLInventoryFilter& other) { *this = other; }
	virtual ~LLInventoryFilter() {}

	// +-------------------------------------------------------------------+
	// + Parameters
	// +-------------------------------------------------------------------+
	U64 				getFilterObjectTypes() const;
	U64					getFilterCategoryTypes() const;
	U64					getFilterWearableTypes() const;
	bool 				isFilterObjectTypesWith(LLInventoryType::EType t) const;
	void 				setFilterObjectTypes(U64 types);
	void 				setFilterCategoryTypes(U64 types);
	void 				setFilterUUID(const LLUUID &object_id);
	void				setFilterWearableTypes(U64 types);
	void				setFilterEmptySystemFolders();
	void				updateFilterTypes(U64 types, U64& current_types);

	void 				setFilterSubString(const std::string& string);
	const std::string& 	getFilterSubString(BOOL trim = FALSE) const;
	const std::string& 	getFilterSubStringOrig() const { return mFilterSubStringOrig; } 
	bool 				hasFilterString() const;

	void 				setFilterPermissions(PermissionMask perms);
	PermissionMask 		getFilterPermissions() const;

	void 				setDateRange(time_t min_date, time_t max_date);
	void 				setDateRangeLastLogoff(BOOL sl);
	time_t 				getMinDate() const;
	time_t 				getMaxDate() const;

	void 				setHoursAgo(U32 hours);
	U32 				getHoursAgo() const;

	void 				setFilterLinks(U64 filter_link);
	U64					getFilterLinks() const;

	// +-------------------------------------------------------------------+
	// + Execution And Results
	// +-------------------------------------------------------------------+
	bool				check(const LLFolderViewModelItem* listener);
	bool				check(const LLInventoryItem* item);
	bool				checkFolder(const LLFolderViewModelItem* listener) const;
	bool				checkFolder(const LLUUID& folder_id) const;

	bool				showAllResults() const;

	std::string::size_type getStringMatchOffset(LLFolderViewModelItem* item) const;
	std::string::size_type getFilterStringSize() const;
	// +-------------------------------------------------------------------+
	// + Presentation
	// +-------------------------------------------------------------------+
	void 				setShowFolderState( EFolderShow state);
	EFolderShow 		getShowFolderState() const;

	void 				setEmptyLookupMessage(const std::string& message);
	std::string			getEmptyLookupMessage() const;

	// +-------------------------------------------------------------------+
	// + Status
	// +-------------------------------------------------------------------+
	bool 				isActive() const;
	bool 				isModified() const;
	bool 				isSinceLogoff() const;
	void 				clearModified();
	const std::string& 	getName() const { return mName; }
	const std::string& 	getFilterText();
	//RN: this is public to allow system to externally force a global refilter
	void 				setModified(EFilterModified behavior = FILTER_RESTART);

	// +-------------------------------------------------------------------+
	// + Count
	// +-------------------------------------------------------------------+
	void 				setFilterCount(S32 count);
	S32 				getFilterCount() const;
	void 				decrementFilterCount();

	// +-------------------------------------------------------------------+
	// + Default
	// +-------------------------------------------------------------------+
	bool 				isDefault() const;
	bool 				isNotDefault() const;
	void 				markDefault();
	void 				resetDefault();

	// +-------------------------------------------------------------------+
	// + Generation
	// +-------------------------------------------------------------------+
	S32 				getCurrentGeneration() const;
	S32 				getFirstSuccessGeneration() const;
	S32 				getFirstRequiredGeneration() const;


	// +-------------------------------------------------------------------+
	// + Conversion
	// +-------------------------------------------------------------------+
	void 				toParams(Params& params) const;
	void 				fromParams(const Params& p);

	LLInventoryFilter& operator =(const LLInventoryFilter& other);

private:
	bool				areDateLimitsSet();
	bool 				checkAgainstFilterType(const class LLFolderViewModelItemInventory* listener) const;
	bool 				checkAgainstFilterType(const LLInventoryItem* item) const;
	bool 				checkAgainstPermissions(const class LLFolderViewModelItemInventory* listener) const;
	bool 				checkAgainstPermissions(const LLInventoryItem* item) const;
	bool 				checkAgainstFilterLinks(const class LLFolderViewModelItemInventory* listener) const;
	bool				checkAgainstClipboard(const LLUUID& object_id) const;

	FilterOps				mFilterOps;
	FilterOps				mDefaultFilterOps;

	std::string				mFilterSubString;
	std::string				mFilterSubStringOrig;
	const std::string		mName;

	S32						mCurrentGeneration;
	S32						mFirstRequiredGeneration;
	S32						mFirstSuccessGeneration;
	S32						mNextFilterGeneration;

	S32						mFilterCount;
	EFilterModified 		mFilterModified;

	std::string 			mFilterText;
	std::string 			mEmptyLookupMessage;
};

#endif