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
|
// @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPL-3.0
'use strict';
/* globals context */
let loading = false;
let dnd_successful = false;
function dragend_process(t) {
t.setAttribute('draggable', 'false');
if (loading) {
setTimeout(function () {
dragend_process(t);
}, 50);
return;
}
if (!dnd_successful) {
t.style.display = '';
t.style.opacity = '';
t.setAttribute('draggable', 'true');
} else {
const p = t.parentElement;
t.remove();
if (p.childElementCount <= 1) {
p.insertAdjacentHTML('afterbegin',
'<li class="item feed disabled" dropzone="move"><div class="alert-warn">' + context.i18n.category_empty + '</div></li>');
}
}
}
let dragFeedId = '';
let dragHtml = '';
function init_draggable() {
if (!window.context) {
if (window.console) {
console.log('FreshRSS category waiting for JS…');
}
setTimeout(init_draggable, 50);
return;
}
const draggable = '[draggable="true"]';
const dropzone = '[dropzone="move"]';
const dropSection = document.querySelector('.drop-section');
dropSection.ondragstart = function (ev) {
const li = ev.target.closest ? ev.target.closest(draggable) : null;
if (li) {
const drag = ev.target.closest('[draggable]');
ev.dataTransfer.effectAllowed = 'move';
dragHtml = drag.outerHTML;
dragFeedId = drag.getAttribute('data-feed-id');
ev.dataTransfer.setData('text', dragFeedId);
drag.style.opacity = 0.3;
dnd_successful = false;
}
};
dropSection.ondragend = function (ev) {
const li = ev.target.closest ? ev.target.closest(draggable) : null;
if (li) {
dragend_process(li);
}
};
dropSection.ondragenter = function (ev) {
const li = ev.target.closest ? ev.target.closest(dropzone) : null;
if (li) {
li.classList.add('drag-hover');
return false;
}
};
dropSection.ondragleave = function (ev) {
const li = ev.target.closest ? ev.target.closest(dropzone) : null;
if (li) {
const scroll_top = document.documentElement.scrollTop;
const top = li.offsetTop;
const left = li.offsetLeft;
const right = left + li.clientWidth;
const bottom = top + li.clientHeight;
const mouse_x = ev.screenX;
const mouse_y = ev.clientY + scroll_top;
if (left <= mouse_x && mouse_x <= right &&
top <= mouse_y && mouse_y <= bottom) {
// HACK because dragleave is triggered when hovering children!
return;
}
li.classList.remove('drag-hover');
}
};
dropSection.ondragover = function (ev) {
const li = ev.target.closest ? ev.target.closest(dropzone) : null;
if (li) {
ev.dataTransfer.dropEffect = 'move';
return false;
}
};
dropSection.ondrop = function (ev) {
const li = ev.target.closest ? ev.target.closest(dropzone) : null;
if (li) {
loading = true;
const req = new XMLHttpRequest();
req.open('POST', './?c=feed&a=move', true);
req.responseType = 'json';
req.onload = function (e) {
if (this.status == 200) {
li.insertAdjacentHTML('afterend', dragHtml);
if (li.classList.contains('disabled')) {
li.remove();
}
dnd_successful = true;
}
};
req.onloadend = function (e) {
loading = false;
dragFeedId = '';
dragHtml = '';
};
req.setRequestHeader('Content-Type', 'application/json');
req.send(JSON.stringify({
f_id: dragFeedId,
c_id: li.parentElement.getAttribute('data-cat-id'),
_csrf: context.csrf,
}));
li.classList.remove('drag-hover');
return false;
}
};
}
function archiving() {
const slider = document.getElementById('slider');
slider.addEventListener('change', function (e) {
if (e.target.id === 'use_default_purge_options') {
slider.querySelectorAll('.archiving').forEach(function (element) {
element.hidden = e.target.checked;
if (!e.target.checked) element.style.visibility = 'visible'; // Help for Edge 44
});
}
});
slider.addEventListener('click', function (e) {
if (e.target.closest('button[type=reset]')) {
const archiving = document.getElementById('use_default_purge_options');
if (archiving) {
slider.querySelectorAll('.archiving').forEach(function (element) {
element.hidden = archiving.getAttribute('data-leave-validation') == 1;
});
}
}
});
}
if (document.readyState && document.readyState !== 'loading') {
init_draggable();
archiving();
} else if (document.addEventListener) {
document.addEventListener('DOMContentLoaded', function () {
init_draggable();
archiving();
}, false);
}
// @license-end
|
