8 |
|
|
9 |
var preloadDistance = 1000; |
var preloadDistance = 1000; |
10 |
var isUpdating = false; |
var isUpdating = false; |
|
var id; |
|
11 |
var checker; |
var checker; |
12 |
|
var v; |
13 |
|
var cookie = 'no_pager'; |
14 |
|
|
15 |
/* |
/* |
16 |
function to log debugging information into debug div |
function to log debugging information into debug div |
30 |
} |
} |
31 |
|
|
32 |
function load_page() { |
function load_page() { |
33 |
setCookie(id+"_height", getScrollHeight() ); |
setCookie(cookie+"_height", getScrollHeight() ); |
34 |
setCookie(id+"_scroll", getScrollHeight() - _getWindowHeight() ); |
setCookie(cookie+"_scroll", getScrollHeight() - _getWindowHeight() ); |
35 |
|
|
36 |
if ( isUpdating == true |
if ( isUpdating == true |
37 |
|| getPageHeight() - getScrollHeight() > preloadDistance |
|| getPageHeight() - getScrollHeight() > preloadDistance |
38 |
|
|| v.page >= v.max_page |
39 |
) return; |
) return; |
40 |
|
|
41 |
var history_index = parseInt( $('#history_index').val() ); |
v.page++; |
|
var q = $('#q').val(); |
|
42 |
|
|
43 |
if (! q || q == '') return; |
log( |
44 |
|
'Get page:' + v.page + '<br/>search: ' + v.search + |
45 |
log("Getting segment: " + history_index + " for: "+q); |
' PageHeight:' + getPageHeight() + ' ScrollHeight:' + getScrollHeight() |
46 |
|
); |
47 |
|
|
48 |
setCookie( id, history_index ); |
setCookie( cookie+'_page', v.page ); |
49 |
isUpdating = true; |
isUpdating = true; |
50 |
|
|
51 |
$('#status').html( |
$('#status').html( |
52 |
'Loading page '+ ( history_index + 1 ) + '...' |
'Loading page '+ v.page + '...' |
53 |
); |
); |
54 |
|
|
55 |
$.get( |
$.get( |
56 |
"index.cgi/snippet", |
"index.cgi/snippet", |
57 |
{ |
{ |
58 |
index: history_index, |
page: v.page, |
59 |
q: q |
search: v.search, |
60 |
}, |
}, |
61 |
function ( response ) { |
function ( response ) { |
62 |
|
|
63 |
if (response.length < 500) { |
if (response.length < 500) { |
64 |
$('#footer').show(); |
$('#footer').show(); |
65 |
if ( history_index > 0 ) { |
if ( v.page > 0 ) { |
66 |
$('#more_history').html('<h2 style="text-align: center; font-style:italic; padding: 2em;">No more results.</h2>'); |
$('#more_history').html('<h2 style="text-align: center; font-style:italic; padding: 2em;">No more results.</h2>'); |
67 |
} else { |
} else { |
68 |
$('#more_history').html('<h2 style="text-align: center; font-style:italic; padding: 2em;">No results matched your search.</h2>'); |
$('#more_history').html('<h2 style="text-align: center; font-style:italic; padding: 2em;">No results matched your search.</h2>'); |
76 |
response += " If you are using the scroll bar, release the mouse to see more posts."; |
response += " If you are using the scroll bar, release the mouse to see more posts."; |
77 |
response += "</div>" |
response += "</div>" |
78 |
$('#more_history').html( response ); |
$('#more_history').html( response ); |
79 |
$('#history_index').val( history_index + 1 ); |
|
80 |
|
eval( 'v=' + $('#json').val() ); |
81 |
|
|
82 |
isUpdating = false; |
isUpdating = false; |
83 |
$('#status').html( $('#status_update').html() ); |
$('#status').html( v.status ); |
84 |
} |
} |
85 |
); |
); |
86 |
|
|
95 |
|
|
96 |
logDebug( 'no_page binding events' ); |
logDebug( 'no_page binding events' ); |
97 |
|
|
98 |
checker = setInterval(function () { |
eval( 'v=' + $('#json').val() ); |
|
load_page(); |
|
|
}, 100); |
|
99 |
|
|
100 |
id = $('#page_id').val(); |
var cookie_id = getCookie(cookie+'_id') || 0; |
101 |
logDebug("Page ID:", id); |
|
102 |
logDebug("Page Cookie:", getCookie(id)); |
logDebug("Page ID:", v.id); |
103 |
|
logDebug("Page Cookie:", cookie_id); |
104 |
|
|
105 |
var fromBackButton = false; |
var fromBackButton = false; |
106 |
if ( getCookie(id) ) { |
if ( cookie_id == v.id ) { |
107 |
fromBackButton = true; |
fromBackButton = true; |
108 |
} else { |
} else { |
109 |
setCookie(id, "1"); |
setCookie(cookie+'_id', v.id); |
110 |
} |
} |
111 |
|
|
112 |
logDebug("From Back Button?:", fromBackButton); |
logDebug("From Back Button?:", fromBackButton); |
113 |
if( fromBackButton ){ |
if ( fromBackButton ) { |
114 |
logDebug( "Number of segments loaded: ", getCookie(id) ); |
logDebug( 'Load ' + getCookie(cookie+'_page') + ' pages'); |
115 |
logDebug( "Should scroll to: ", getCookie(id+"_scroll") ); |
logDebug( 'Scroll to:' + getCookie(cookie+'_scroll') ); |
116 |
$('#spacer').height( getCookie(id+"_height")+"px" ); |
$('#spacer').height( getCookie(cookie+'_height')+"px" ); |
117 |
scroll( 0, getCookie(id+"_scroll") ); |
scroll( 0, getCookie(cookie+'_scroll') ); |
118 |
} |
} |
119 |
|
|
120 |
$('#history_index').val( 0 ); |
|
121 |
load_page(); |
checker = setInterval(function () { |
122 |
|
load_page(); |
123 |
|
}, 100); |
124 |
|
|
125 |
|
|
126 |
}); |
}); |
127 |
|
|