Diffstat (limited to 'libopie2/opiepim/backend/otodoaccessxml.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | libopie2/opiepim/backend/otodoaccessxml.cpp | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/libopie2/opiepim/backend/otodoaccessxml.cpp b/libopie2/opiepim/backend/otodoaccessxml.cpp index 22b2469..cda300b 100644 --- a/libopie2/opiepim/backend/otodoaccessxml.cpp +++ b/libopie2/opiepim/backend/otodoaccessxml.cpp | |||
@@ -1,184 +1,212 @@ | |||
1 | #include <errno.h> | 1 | #include <errno.h> |
2 | #include <fcntl.h> | 2 | #include <fcntl.h> |
3 | 3 | ||
4 | #include <sys/mman.h> | 4 | #include <sys/mman.h> |
5 | #include <sys/stat.h> | 5 | #include <sys/stat.h> |
6 | #include <sys/types.h> | 6 | #include <sys/types.h> |
7 | 7 | ||
8 | #include <unistd.h> | 8 | #include <unistd.h> |
9 | 9 | ||
10 | 10 | ||
11 | #include <qfile.h> | 11 | #include <qfile.h> |
12 | #include <qvector.h> | 12 | #include <qvector.h> |
13 | 13 | ||
14 | #include <qpe/global.h> | 14 | #include <qpe/global.h> |
15 | #include <qpe/stringutil.h> | 15 | #include <qpe/stringutil.h> |
16 | #include <qpe/timeconversion.h> | 16 | #include <qpe/timeconversion.h> |
17 | 17 | ||
18 | #include "otodoaccessxml.h" | 18 | #include "otodoaccessxml.h" |
19 | 19 | ||
20 | namespace { | ||
21 | // FROM TT again | ||
22 | char *strstrlen(const char *haystack, int hLen, const char* needle, int nLen) | ||
23 | { | ||
24 | char needleChar; | ||
25 | char haystackChar; | ||
26 | if (!needle || !haystack || !hLen || !nLen) | ||
27 | return 0; | ||
28 | |||
29 | const char* hsearch = haystack; | ||
30 | |||
31 | if ((needleChar = *needle++) != 0) { | ||
32 | nLen--; //(to make up for needle++) | ||
33 | do { | ||
34 | do { | ||
35 | if ((haystackChar = *hsearch++) == 0) | ||
36 | return (0); | ||
37 | if (hsearch >= haystack + hLen) | ||
38 | return (0); | ||
39 | } while (haystackChar != needleChar); | ||
40 | } while (strncmp(hsearch, needle, QMIN(hLen - (hsearch - haystack), nLen)) != 0); | ||
41 | hsearch--; | ||
42 | } | ||
43 | return ((char *)hsearch); | ||
44 | } | ||
45 | } | ||
46 | |||
47 | |||
20 | OTodoAccessXML::OTodoAccessXML( const QString& appName, | 48 | OTodoAccessXML::OTodoAccessXML( const QString& appName, |
21 | const QString& fileName ) | 49 | const QString& fileName ) |
22 | : OTodoAccessBackend(), m_app( appName ), m_opened( false ), m_changed( false ) | 50 | : OTodoAccessBackend(), m_app( appName ), m_opened( false ), m_changed( false ) |
23 | { | 51 | { |
24 | if (!fileName.isEmpty() ) | 52 | if (!fileName.isEmpty() ) |
25 | m_file = fileName; | 53 | m_file = fileName; |
26 | else | 54 | else |
27 | m_file = Global::applicationFileName( "todolist", "todolist.xml" ); | 55 | m_file = Global::applicationFileName( "todolist", "todolist.xml" ); |
28 | } | 56 | } |
29 | OTodoAccessXML::~OTodoAccessXML() { | 57 | OTodoAccessXML::~OTodoAccessXML() { |
30 | 58 | ||
31 | } | 59 | } |
32 | bool OTodoAccessXML::load() { | 60 | bool OTodoAccessXML::load() { |
33 | m_opened = true; | 61 | m_opened = true; |
34 | m_changed = false; | 62 | m_changed = false; |
35 | /* initialize dict */ | 63 | /* initialize dict */ |
36 | /* | 64 | /* |
37 | * UPDATE dict if you change anything!!! | 65 | * UPDATE dict if you change anything!!! |
38 | */ | 66 | */ |
39 | QAsciiDict<int> dict(21); | 67 | QAsciiDict<int> dict(21); |
40 | dict.setAutoDelete( TRUE ); | 68 | dict.setAutoDelete( TRUE ); |
41 | dict.insert("Categories" , new int(OTodo::Category) ); | 69 | dict.insert("Categories" , new int(OTodo::Category) ); |
42 | dict.insert("Uid" , new int(OTodo::Uid) ); | 70 | dict.insert("Uid" , new int(OTodo::Uid) ); |
43 | dict.insert("HasDate" , new int(OTodo::HasDate) ); | 71 | dict.insert("HasDate" , new int(OTodo::HasDate) ); |
44 | dict.insert("Completed" , new int(OTodo::Completed) ); | 72 | dict.insert("Completed" , new int(OTodo::Completed) ); |
45 | dict.insert("Description" , new int(OTodo::Description) ); | 73 | dict.insert("Description" , new int(OTodo::Description) ); |
46 | dict.insert("Summary" , new int(OTodo::Summary) ); | 74 | dict.insert("Summary" , new int(OTodo::Summary) ); |
47 | dict.insert("Priority" , new int(OTodo::Priority) ); | 75 | dict.insert("Priority" , new int(OTodo::Priority) ); |
48 | dict.insert("DateDay" , new int(OTodo::DateDay) ); | 76 | dict.insert("DateDay" , new int(OTodo::DateDay) ); |
49 | dict.insert("DateMonth" , new int(OTodo::DateMonth) ); | 77 | dict.insert("DateMonth" , new int(OTodo::DateMonth) ); |
50 | dict.insert("DateYear" , new int(OTodo::DateYear) ); | 78 | dict.insert("DateYear" , new int(OTodo::DateYear) ); |
51 | dict.insert("Progress" , new int(OTodo::Progress) ); | 79 | dict.insert("Progress" , new int(OTodo::Progress) ); |
52 | dict.insert("Completed", new int(OTodo::Completed) ); | 80 | dict.insert("Completed", new int(OTodo::Completed) ); |
53 | dict.insert("CrossReference", new int(OTodo::CrossReference) ); | 81 | dict.insert("CrossReference", new int(OTodo::CrossReference) ); |
54 | dict.insert("State", new int(OTodo::State) ); | 82 | dict.insert("State", new int(OTodo::State) ); |
55 | dict.insert("Recurrence", new int(OTodo::Recurrence) ); | 83 | dict.insert("Recurrence", new int(OTodo::Recurrence) ); |
56 | dict.insert("Alarms", new int(OTodo::Alarms) ); | 84 | dict.insert("Alarms", new int(OTodo::Alarms) ); |
57 | dict.insert("Reminders", new int(OTodo::Reminders) ); | 85 | dict.insert("Reminders", new int(OTodo::Reminders) ); |
58 | dict.insert("Notifiers", new int(OTodo::Notifiers) ); | 86 | dict.insert("Notifiers", new int(OTodo::Notifiers) ); |
59 | dict.insert("Maintainer", new int(OTodo::Maintainer) ); | 87 | dict.insert("Maintainer", new int(OTodo::Maintainer) ); |
60 | 88 | ||
61 | // here the custom XML parser from TT it's GPL | 89 | // here the custom XML parser from TT it's GPL |
62 | // but we want to push OpiePIM... to TT..... | 90 | // but we want to push OpiePIM... to TT..... |
63 | // mmap part from zecke :) | 91 | // mmap part from zecke :) |
64 | int fd = ::open( QFile::encodeName(m_file).data(), O_RDONLY ); | 92 | int fd = ::open( QFile::encodeName(m_file).data(), O_RDONLY ); |
65 | struct stat attribut; | 93 | struct stat attribut; |
66 | if ( fd < 0 ) return false; | 94 | if ( fd < 0 ) return false; |
67 | 95 | ||
68 | if ( fstat(fd, &attribut ) == -1 ) { | 96 | if ( fstat(fd, &attribut ) == -1 ) { |
69 | ::close( fd ); | 97 | ::close( fd ); |
70 | return false; | 98 | return false; |
71 | } | 99 | } |
72 | void* map_addr = ::mmap(NULL, attribut.st_size, PROT_READ, MAP_SHARED, fd, 0 ); | 100 | void* map_addr = ::mmap(NULL, attribut.st_size, PROT_READ, MAP_SHARED, fd, 0 ); |
73 | if ( map_addr == ( (caddr_t)-1) ) { | 101 | if ( map_addr == ( (caddr_t)-1) ) { |
74 | ::close(fd ); | 102 | ::close(fd ); |
75 | return false; | 103 | return false; |
76 | } | 104 | } |
77 | /* advise the kernel who we want to read it */ | 105 | /* advise the kernel who we want to read it */ |
78 | ::madvise( map_addr, attribut.st_size, MADV_SEQUENTIAL ); | 106 | ::madvise( map_addr, attribut.st_size, MADV_SEQUENTIAL ); |
79 | /* we do not the file any more */ | 107 | /* we do not the file any more */ |
80 | ::close( fd ); | 108 | ::close( fd ); |
81 | 109 | ||
82 | char* dt = (char*)map_addr; | 110 | char* dt = (char*)map_addr; |
83 | int len = attribut.st_size; | 111 | int len = attribut.st_size; |
84 | int i = 0; | 112 | int i = 0; |
85 | char *point; | 113 | char *point; |
86 | const char* collectionString = "<Task "; | 114 | const char* collectionString = "<Task "; |
87 | int strLen = strlen(collectionString); | 115 | int strLen = strlen(collectionString); |
88 | while ( dt+i != 0 && ( point = strstr( dt+i, collectionString ) ) != 0l ) { | 116 | while ( ( point = strstrlen( dt+i, len -i, collectionString, strLen ) ) != 0l ) { |
89 | i = point -dt; | 117 | i = point -dt; |
90 | i+= strLen; | 118 | i+= strLen; |
91 | qWarning("Found a start at %d %d", i, (point-dt) ); | 119 | qWarning("Found a start at %d %d", i, (point-dt) ); |
92 | 120 | ||
93 | OTodo ev; | 121 | OTodo ev; |
94 | m_year = m_month = m_day = 0; | 122 | m_year = m_month = m_day = 0; |
95 | 123 | ||
96 | while ( TRUE ) { | 124 | while ( TRUE ) { |
97 | while ( i < len && (dt[i] == ' ' || dt[i] == '\n' || dt[i] == '\r') ) | 125 | while ( i < len && (dt[i] == ' ' || dt[i] == '\n' || dt[i] == '\r') ) |
98 | ++i; | 126 | ++i; |
99 | if ( i >= len-2 || (dt[i] == '/' && dt[i+1] == '>') ) | 127 | if ( i >= len-2 || (dt[i] == '/' && dt[i+1] == '>') ) |
100 | break; | 128 | break; |
101 | 129 | ||
102 | // we have another attribute, read it. | 130 | // we have another attribute, read it. |
103 | int j = i; | 131 | int j = i; |
104 | while ( j < len && dt[j] != '=' ) | 132 | while ( j < len && dt[j] != '=' ) |
105 | ++j; | 133 | ++j; |
106 | QCString attr( dt+i, j-i+1); | 134 | QCString attr( dt+i, j-i+1); |
107 | 135 | ||
108 | i = ++j; // skip = | 136 | i = ++j; // skip = |
109 | 137 | ||
110 | // find the start of quotes | 138 | // find the start of quotes |
111 | while ( i < len && dt[i] != '"' ) | 139 | while ( i < len && dt[i] != '"' ) |
112 | ++i; | 140 | ++i; |
113 | j = ++i; | 141 | j = ++i; |
114 | 142 | ||
115 | bool haveUtf = FALSE; | 143 | bool haveUtf = FALSE; |
116 | bool haveEnt = FALSE; | 144 | bool haveEnt = FALSE; |
117 | while ( j < len && dt[j] != '"' ) { | 145 | while ( j < len && dt[j] != '"' ) { |
118 | if ( ((unsigned char)dt[j]) > 0x7f ) | 146 | if ( ((unsigned char)dt[j]) > 0x7f ) |
119 | haveUtf = TRUE; | 147 | haveUtf = TRUE; |
120 | if ( dt[j] == '&' ) | 148 | if ( dt[j] == '&' ) |
121 | haveEnt = TRUE; | 149 | haveEnt = TRUE; |
122 | ++j; | 150 | ++j; |
123 | } | 151 | } |
124 | if ( i == j ) { | 152 | if ( i == j ) { |
125 | // empty value | 153 | // empty value |
126 | i = j + 1; | 154 | i = j + 1; |
127 | continue; | 155 | continue; |
128 | } | 156 | } |
129 | 157 | ||
130 | QCString value( dt+i, j-i+1 ); | 158 | QCString value( dt+i, j-i+1 ); |
131 | i = j + 1; | 159 | i = j + 1; |
132 | 160 | ||
133 | QString str = (haveUtf ? QString::fromUtf8( value ) | 161 | QString str = (haveUtf ? QString::fromUtf8( value ) |
134 | : QString::fromLatin1( value ) ); | 162 | : QString::fromLatin1( value ) ); |
135 | if ( haveEnt ) | 163 | if ( haveEnt ) |
136 | str = Qtopia::plainString( str ); | 164 | str = Qtopia::plainString( str ); |
137 | 165 | ||
138 | /* | 166 | /* |
139 | * add key + value | 167 | * add key + value |
140 | */ | 168 | */ |
141 | todo( &dict, ev, attr, str ); | 169 | todo( &dict, ev, attr, str ); |
142 | 170 | ||
143 | } | 171 | } |
144 | /* | 172 | /* |
145 | * now add it | 173 | * now add it |
146 | */ | 174 | */ |
147 | qWarning("End at %d", i ); | 175 | qWarning("End at %d", i ); |
148 | if (m_events.contains( ev.uid() ) || ev.uid() == 0) { | 176 | if (m_events.contains( ev.uid() ) || ev.uid() == 0) { |
149 | ev.setUid( 1 ); | 177 | ev.setUid( 1 ); |
150 | m_changed = true; | 178 | m_changed = true; |
151 | } | 179 | } |
152 | if ( ev.hasDueDate() ) { | 180 | if ( ev.hasDueDate() ) { |
153 | ev.setDueDate( QDate(m_year, m_month, m_day) ); | 181 | ev.setDueDate( QDate(m_year, m_month, m_day) ); |
154 | } | 182 | } |
155 | m_events.insert(ev.uid(), ev ); | 183 | m_events.insert(ev.uid(), ev ); |
156 | m_year = m_month = m_day = -1; | 184 | m_year = m_month = m_day = -1; |
157 | } | 185 | } |
158 | 186 | ||
159 | munmap(map_addr, attribut.st_size ); | 187 | munmap(map_addr, attribut.st_size ); |
160 | 188 | ||
161 | qWarning("counts %d records loaded!", m_events.count() ); | 189 | qWarning("counts %d records loaded!", m_events.count() ); |
162 | return true; | 190 | return true; |
163 | } | 191 | } |
164 | bool OTodoAccessXML::reload() { | 192 | bool OTodoAccessXML::reload() { |
165 | m_events.clear(); | 193 | m_events.clear(); |
166 | return load(); | 194 | return load(); |
167 | } | 195 | } |
168 | bool OTodoAccessXML::save() { | 196 | bool OTodoAccessXML::save() { |
169 | // qWarning("saving"); | 197 | // qWarning("saving"); |
170 | if (!m_opened || !m_changed ) { | 198 | if (!m_opened || !m_changed ) { |
171 | // qWarning("not saving"); | 199 | // qWarning("not saving"); |
172 | return true; | 200 | return true; |
173 | } | 201 | } |
174 | QString strNewFile = m_file + ".new"; | 202 | QString strNewFile = m_file + ".new"; |
175 | QFile f( strNewFile ); | 203 | QFile f( strNewFile ); |
176 | if (!f.open( IO_WriteOnly|IO_Raw ) ) | 204 | if (!f.open( IO_WriteOnly|IO_Raw ) ) |
177 | return false; | 205 | return false; |
178 | 206 | ||
179 | int written; | 207 | int written; |
180 | QString out; | 208 | QString out; |
181 | out = "<!DOCTYPE Tasks>\n<Tasks>\n"; | 209 | out = "<!DOCTYPE Tasks>\n<Tasks>\n"; |
182 | 210 | ||
183 | // for all todos | 211 | // for all todos |
184 | QMap<int, OTodo>::Iterator it; | 212 | QMap<int, OTodo>::Iterator it; |