From 628706acdcb973154161b5862c30ce706a08455a Mon Sep 17 00:00:00 2001
From: Thomas <tb@woodcrest.local>
Date: Thu, 16 Jan 2014 05:21:59 -0500
Subject: [PATCH] Prepare message list to display IMAP folder
---
program/js/list.js | 243 +++++++++++++++++++++++++++++-------------------
1 files changed, 146 insertions(+), 97 deletions(-)
diff --git a/program/js/list.js b/program/js/list.js
index 6f54dd7..319807e 100644
--- a/program/js/list.js
+++ b/program/js/list.js
@@ -20,7 +20,7 @@
/**
* Roundcube List Widget class
- * @contructor
+ * @constructor
*/
function rcube_list_widget(list, p)
{
@@ -32,10 +32,6 @@
this.list = list ? list : null;
this.tagname = this.list ? this.list.nodeName.toLowerCase() : 'table';
this.id_regexp = /^rcmrow([a-z0-9\-_=\+\/]+)/i;
- this.thead;
- this.tbody;
- this.fixed_header;
- this.frame = null;
this.rows = {};
this.selection = [];
this.rowcount = 0;
@@ -101,6 +97,8 @@
if (this.keyboard)
rcube_event.add_listener({event:'keydown', object:this, method:'key_press'});
}
+
+ return this;
},
@@ -249,6 +247,9 @@
// reset scroll position (in Opera)
if (this.frame)
this.frame.scrollTop = 0;
+
+ // fix list header after removing any rows
+ this.resize();
},
@@ -257,7 +258,7 @@
*/
remove_row: function(uid, sel_next)
{
- var node = this.rows[uid] ? this.rows[uid].obj : null;
+ var self = this, node = this.rows[uid] ? this.rows[uid].obj : null;
if (!node)
return;
@@ -269,6 +270,10 @@
delete this.rows[uid];
this.rowcount--;
+
+ // fix list header after removing any rows
+ clearTimeout(this.resize_timeout)
+ this.resize_timeout = setTimeout(function() { self.resize(); }, 50);
},
@@ -277,7 +282,7 @@
*/
insert_row: function(row, before)
{
- var tbody = this.tbody;
+ var self = this, tbody = this.tbody;
// create a real dom node first
if (row.nodeName === undefined) {
@@ -305,6 +310,10 @@
this.init_row(row);
this.rowcount++;
+
+ // fix list header after adding any rows
+ clearTimeout(this.resize_timeout)
+ this.resize_timeout = setTimeout(function() { self.resize(); }, 50);
},
/**
@@ -369,6 +378,20 @@
$(this.rows[id].obj).removeClass('selected focused').addClass('unfocused');
}
}
+},
+
+
+/**
+ * Set/unset the given column as hidden
+ */
+hide_column: function(col, hide)
+{
+ var method = hide ? 'addClass' : 'removeClass';
+
+ if (this.fixed_header)
+ $(this.row_tagname()+' '+this.col_tagname()+'.'+col, this.fixed_header)[method]('hidden');
+
+ $(this.row_tagname()+' '+this.col_tagname()+'.'+col, this.list)[method]('hidden');
},
@@ -531,17 +554,18 @@
collapse: function(row)
{
+ var r, depth = row.depth,
+ new_row = row ? row.obj.nextSibling : null;
+
row.expanded = false;
this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded, obj:row.obj });
- var depth = row.depth;
- var new_row = row ? row.obj.nextSibling : null;
- var r;
while (new_row) {
if (new_row.nodeType == 1) {
- var r = this.rows[new_row.uid];
+ r = this.rows[new_row.uid];
if (r && r.depth <= depth)
break;
+
$(new_row).css('display', 'none');
if (r.expanded) {
r.expanded = false;
@@ -553,6 +577,7 @@
this.resize();
this.triggerEvent('listupdate');
+
return false;
},
@@ -950,7 +975,7 @@
in_selection: function(id)
{
for (var n in this.selection)
- if (this.selection[n]==id)
+ if (this.selection[n] == id)
return true;
return false;
@@ -1046,9 +1071,26 @@
/**
* Getter for the selection array
*/
-get_selection: function()
+get_selection: function(deep)
{
- return this.selection;
+ var res = $.merge([], this.selection);
+
+ // return children of selected threads even if only root is selected
+ if (deep !== false && res.length) {
+ for (var uid, uids, i=0, len=res.length; i<len; i++) {
+ uid = res[i];
+ if (this.rows[uid] && this.rows[uid].has_children && !this.rows[uid].expanded) {
+ uids = this.row_children(uid);
+ for (var j=0, uids_len=uids.length; j<uids_len; j++) {
+ uid = uids[j];
+ if (!this.in_selection(uid))
+ res.push(uid);
+ }
+ }
+ }
+ }
+
+ return res;
},
@@ -1122,6 +1164,7 @@
key_press: function(e)
{
var target = e.target || {};
+
if (this.focused != true || target.nodeName == 'INPUT' || target.nodeName == 'TEXTAREA' || target.nodeName == 'SELECT')
return true;
@@ -1143,11 +1186,9 @@
case 37: // Left arrow key
case 39: // Right arrow key
- case 107: // Plus sign on a numeric keypad
- case 109: // Minus sign on a numeric keypad
// Stop propagation
rcube_event.cancel(e);
- var ret = this.use_plusminus_key(keyCode, mod_key);
+ var ret = this.use_arrow_key(keyCode, mod_key);
this.key_pressed = keyCode;
this.modkey = mod_key;
this.triggerEvent('keypress');
@@ -1192,55 +1233,49 @@
*/
use_arrow_key: function(keyCode, mod_key)
{
- var new_row;
+ var new_row,
+ selected_row = this.rows[this.last_selected];
+
// Safari uses the nonstandard keycodes 63232/63233 for up/down, if we're
// using the keypress event (but not the keydown or keyup event).
if (keyCode == 40 || keyCode == 63233) // down arrow key pressed
new_row = this.get_next_row();
else if (keyCode == 38 || keyCode == 63232) // up arrow key pressed
new_row = this.get_prev_row();
+ else {
+ if (!selected_row || !selected_row.has_children)
+ return;
+
+ // expand
+ if (keyCode == 39) {
+ if (selected_row.expanded)
+ return;
+
+ if (mod_key == CONTROL_KEY || this.multiexpand)
+ this.expand_all(selected_row);
+ else
+ this.expand(selected_row);
+ }
+ // collapse
+ else {
+ if (!selected_row.expanded)
+ return;
+
+ if (mod_key == CONTROL_KEY || this.multiexpand)
+ this.collapse_all(selected_row);
+ else
+ this.collapse(selected_row);
+ }
+
+ this.update_expando(selected_row.uid, selected_row.expanded);
+
+ return false;
+ }
if (new_row) {
this.select_row(new_row.uid, mod_key, false);
this.scrollto(new_row.uid);
}
-
- return false;
-},
-
-
-/**
- * Special handling method for +/- keys
- */
-use_plusminus_key: function(keyCode, mod_key)
-{
- var selected_row = this.rows[this.last_selected];
-
- if (!selected_row || !selected_row.has_children)
- return;
-
- // expand
- if (keyCode == 39 || keyCode == 107) {
- if (selected_row.expanded)
- return;
-
- if (mod_key == CONTROL_KEY || this.multiexpand)
- this.expand_all(selected_row);
- else
- this.expand(selected_row);
- }
- // collapse
- else {
- if (!selected_row.expanded)
- return;
-
- if (mod_key == CONTROL_KEY || this.multiexpand)
- this.collapse_all(selected_row);
- else
- this.collapse(selected_row);
- }
-
- this.update_expando(selected_row.uid, selected_row.expanded);
return false;
},
@@ -1292,60 +1327,71 @@
if (this.drag_start) {
// check mouse movement, of less than 3 pixels, don't start dragging
- var m = rcube_event.get_mouse_pos(e);
+ var m = rcube_event.get_mouse_pos(e),
+ limit = 10, selection = [], self = this;
if (!this.drag_mouse_start || (Math.abs(m.x - this.drag_mouse_start.x) < 3 && Math.abs(m.y - this.drag_mouse_start.y) < 3))
return false;
+ // remember dragging start position
+ this.drag_start_pos = {left: m.x, top: m.y};
+
+ // initialize drag layer
if (!this.draglayer)
this.draglayer = $('<div>').attr('id', 'rcmdraglayer')
- .css({ position:'absolute', display:'none', 'z-index':2000 })
+ .css({position: 'absolute', display: 'none', 'z-index': 2000})
.appendTo(document.body);
+ else
+ this.draglayer.html('');
- // also select childs of (collapsed) threads for dragging
- var n, uid, selection = $.merge([], this.selection);
- for (n in selection) {
- uid = selection[n];
- if (!this.rows[uid].expanded)
- this.select_children(uid);
- }
+ // get selected rows (in display order), don't use this.selection here
+ $(this.row_tagname() + '.selected', this.tbody).each(function() {
+ if (!String(this.id).match(self.id_regexp))
+ return;
- // reset content
- this.draglayer.html('');
+ var uid = RegExp.$1, row = self.rows[uid];
- // get subjects of selected messages
- var i, n, obj, me;
- for (n=0; n<this.selection.length; n++) {
- // only show 12 lines
- if (n>12) {
- this.draglayer.append('...');
- break;
- }
+ if ($.inArray(uid, selection) > -1)
+ return;
- me = this;
- if (obj = this.rows[this.selection[n]].obj) {
- $('> '+this.col_tagname(), obj).each(function(i,elem){
- if (n == 0)
- me.drag_start_pos = $(elem).offset();
+ selection.push(uid);
- if (me.subject_col < 0 || (me.subject_col >= 0 && me.subject_col == i)) {
- var subject = $(elem).text();
-
- if (subject) {
- // remove leading spaces
- subject = $.trim(subject);
- // truncate line to 50 characters
- subject = (subject.length > 50 ? subject.substring(0, 50) + '...' : subject);
-
- var entry = $('<div>').text(subject);
- me.draglayer.append(entry);
- }
-
- return false; // break
- }
+ // also handle children of (collapsed) trees for dragging (they might be not selected)
+ if (row.has_children && !row.expanded)
+ $.each(self.row_children(uid), function() {
+ if ($.inArray(this, selection) > -1)
+ return;
+ selection.push(this);
});
+
+ // break the loop asap
+ if (selection.length > limit + 1)
+ return false;
+ });
+
+ // append subject (of every row up to the limit) to the drag layer
+ $.each(selection, function(i, uid) {
+ if (i > limit) {
+ self.draglayer.append('...');
+ return false;
}
- }
+
+ $('> ' + self.col_tagname(), self.rows[uid].obj).each(function(n, cell) {
+ if (self.subject_col < 0 || (self.subject_col >= 0 && self.subject_col == n)) {
+ var subject = $(cell).text();
+
+ if (subject) {
+ // remove leading spaces
+ subject = $.trim(subject);
+ // truncate line to 50 characters
+ subject = (subject.length > 50 ? subject.substring(0, 50) + '...' : subject);
+
+ self.draglayer.append($('<div>').text(subject));
+ return false;
+ }
+ }
+ });
+ });
this.draglayer.show();
this.drag_active = true;
@@ -1419,6 +1465,9 @@
if (!this.col_draglayer) {
var lpos = $(this.list).offset(),
cells = this.thead.rows[0].cells;
+
+ // fix layer position when list is scrolled
+ lpos.top += this.list.scrollTop + this.list.parentNode.scrollTop;
// create dragging layer
this.col_draglayer = $('<div>').attr('id', 'rcmcoldraglayer')
@@ -1530,7 +1579,7 @@
while (row) {
if (row.nodeType == 1) {
- if ((r = this.rows[row.uid])) {
+ if (r = this.rows[row.uid]) {
if (!r.depth || r.depth <= depth)
break;
res.push(r.uid);
@@ -1565,7 +1614,7 @@
*/
del_dragfix: function()
{
- $('div.iframe-dragdrop-fix').each(function() { this.parentNode.removeChild(this); });
+ $('div.iframe-dragdrop-fix').remove();
},
--
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