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let PLUGIN_INFO =
<VimperatorPlugin>
<name>{NAME}</name>
<description>search DeliciousBookmark and that completer</description>
<require type="extension" id="{2fa4ed95-0317-4c6a-a74c-5f3e3912c1f9}">Delicious Bookmarks</require>
<author mail="teramako@gmail.com" homepage="http://vimperator.g.hatena.ne.jp/teramako/">teramako</author>
<version>0.1</version>
<minVersion>2.0pre</minVersion>
<maxVersion>2.0</maxVersion>
<detail>
== Command ==
:ds[earch] -tags tag, ...:
:delicious[search] -tags tag, ...:
search bookmark contains all tags
:ds[earch] -query term:
:delicious[search] -query term:
search bookmark contains term in the titile or the URL or the note
== Completion ==
:open or :tabopen command completion
set complete+=D
or write in RC file
autocmd VimperatorEnter . :set complete+=D
</detail>
</VimperatorPlugin>;
liberator.plugins.delicious = (function(){
const ss = Cc["@mozilla.org/storage/service;1"].getService(Ci.mozIStorageService);
// dabase connection object
let dbc = null;
// sql statements
let statements = {
allTags: null,
simpleQuery: null,
};
/**
* return Delicious bookmark batabase file
* @return {nsIFile}
*/
function getBookmarkFile(){
let file = services.get("directory").get("ProfD",Ci.nsIFile)
file.append("ybookmarks.sqlite");
if (!file.exists() || !file.isReadable()){
return null;
}
return file;
}
/**
* get all tag names from Delicious Bookmark
* @return {String[]}
*/
function getAllTags(){
let list = [];
let st = statements.allTags;
try {
while (st.executeStep()){
list.push(st.getString(0));
}
} finally {
st.reset();
}
return list;
}
/**
* @param {CompetionContext} context
* @param {Array} args
* @return {Array}
*/
function tagCompletion(context, args){
let filter = context.filter;
let have = filter.split(",");
args.completeFilter = have.pop();
let prefix = filter.substr(0, filter.length - args.completeFilter.length);
let tags = getAllTags();
return [[prefix + tag, tag] for ([i, tag] in Iterator(tags)) if (have.indexOf(tag)<0)];
}
/**
* search Delicious Bookmarks
* contains all tags and query in title or URL or Note
* @param {String[]} tags
* @param {String} query
* @return {Array[]} [[url, title, note], ...]
* if both tags and query is none, returns []
*/
function bookmarkSearch(tags, query){
if (!query && (!tags || tags.length == 0))
return [];
let sql;
let list = [];
let st;
try {
if (!tags || tags.length == 0){
st = statements.simpleQuery;
st.bindUTF8StringParameter(0, '%' + query + '%');
} else {
let sqlList = [
'SELECT b.name,b.url,b.description',
'FROM bookmarks b, bookmarks_tags bt, tags t',
'WHERE bt.tag_id = t.rowid',
'AND b.rowid = bt.bookmark_id',
'AND t.name in (',
['?' + (parseInt(i)+1) for (i in tags)].join(","),
')'];
if (query){
let num = tags.length + 1;
sqlList.push([
'AND (',
'b.name like', '?' + num,
'OR b.url like', '?' + num,
'OR b.description like', '?' + num,
')',
'GROUP BY b.rowid HAVING COUNT (b.rowid) = ?' + (num+1)
].join(" "));
sql = sqlList.join(" ");
st = dbc.createStatement(sql);
st.bindUTF8StringParameter(tags.length, '%'+query+'%');
st.bindInt32Parameter(tags.length+1, tags.length);
} else {
sqlList.push('GROUP BY b.rowid HAVING COUNT (b.rowid) = ?' + (tags.length + 1));
sql = sqlList.join(" ");
st = dbc.createStatement(sql);
st.bindInt32Parameter(tags.length, tags.length);
}
for (let i in tags){
st.bindUTF8StringParameter(i, tags[i]);
}
}
while (st.executeStep()){
let name = st.getString(0);
let url = st.getString(1);
let note = st.getString(2);
list.push([url, name, note]);
}
} finally {
st.reset();
}
return list;
}
commands.addUserCommand(["delicious[search]","ds[earch]"], "Delicious Bookmark Search",
function(args){
if (args.length > 0){
liberator.open(args[0], liberator.CURRENT_TAB);
return;
}
let list = bookmarkSearch(args["-tags"], args["-query"]);
let xml = template.tabular(["Title","Note"], [], list.map(function($_){
return [<a highlight="URL" href={$_[0]}>{$_[1]}</a>, $_[2]];
}));
liberator.echo(xml, true);
},{
options: [
[["-tags","-t"], commands.OPTION_LIST, null, tagCompletion],
[["-query","-q"], commands.OPTION_STRING]
],
completer: function(context, args){
let list = bookmarkSearch(args["-tags"], args["-query"]);
if (list.length > 0){
context.title = ["URL","TITLE"];
context.completions = list.map(function($_) [$_[0], $_[1]]);
}
},
},true);
let self = {
init: function(){
if (dbc){
try {
this.close();
} catch(e) {}
}
let file = getBookmarkFile();
if (!file) return;
dbc = ss.openDatabase(file);
statements.allTags = dbc.createStatement("SELECT name FROM tags");
statements.simpleQuery = dbc.createStatement([
'SELECT name,url,description FROM bookmarks',
'WHERE name like ?1 OR',
'url like ?1 OR',
'description like ?1'
].join(" "));
},
get tags(){
return getAllTags();
},
/**
* @see bookmarkSearch
*/
search: function(tags, query){
return bookmarkSearch(tags, query);
},
/**
* used by completion
* :set complete+=D
* @param {CompletionContext} context
*/
urlCompleter: function(context){
context.anchored = false;
context.title = ["Delicous Bookmarks"];
let list = bookmarkSearch([], context.filter);
context.filterFunc = null;
context.completions = list.map(function($_) [$_[0], $_[1]]);
},
close: function(){
dbc.close();
}
};
self.init();
liberator.registerObserver("shutdown", self.close);
completion.addUrlCompleter("D", "Delicious Bookmarks", self.urlCompleter);
return self;
})();
function onUnload(){
liberator.plugins.delicious.close();
}
// vim: sw=2 ts=2 et:
|
