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Fixed smart upload button issues (Bug #2615)

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This commit is contained in:
Aleksander Machniak 2013-12-02 14:55:59 +01:00
parent bcd865a8e5
commit de8067b119
1 changed files with 25 additions and 5 deletions
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30
plugins/kolab_files/kolab_files.js
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@ -383,10 +383,15 @@ function kolab_files_upload_input(button)
file = $('<input>'),
offset = link.offset();
function move_file_input(e) {
file.css({top: (e.pageY - offset.top - 10) + 'px', left: (e.pageX - offset.left - 10) + 'px'});
}
file.attr({name: 'file[]', type: 'file', multiple: 'multiple', size: 5})
.change(function() { rcmail.files_upload('#filesuploadform'); })
.click(function() { setTimeout(function() { link.mouseleave(); }, 20); })
// opacity:0 does the trick, display/visibility doesn't work
.css({opacity: 0, cursor: 'pointer', outline: 'none', position: 'absolute', top: '10000px', left: '10000px'});
.css({opacity: 0, cursor: 'pointer', outline: 'none', position: 'absolute'});
// In FF and IE we need to move the browser file-input's button under the cursor
// Thanks to the size attribute above we know the length of the input field
@ -394,17 +399,32 @@ function kolab_files_upload_input(button)
file.css({marginLeft: '-80px'});
// Note: now, I observe problem with cursor style on FF < 4 only
link.css({overflow: 'hidden', cursor: 'pointer'})
// Need position: relative (Bug #2615)
link.css({overflow: 'hidden', cursor: 'pointer', position: 'relative'})
.mouseenter(function() { this.__isactive = true; })
// place button under the cursor
.mousemove(function(e) {
if (rcmail.commands['files-upload'])
file.css({top: (e.pageY - offset.top - 10) + 'px', left: (e.pageX - offset.left - 10) + 'px'});
if (rcmail.commands['files-upload'] && this.__isactive)
move_file_input(e);
// move the input away if button is disabled
else
$(this).mouseleave();
})
.mouseleave(function() { file.css({top: '10000px', left: '10000px'}); })
.mouseleave(function() {
file.css({top: '-10000px', left: '-10000px'});
this.__isactive = false;
})
.attr('onclick', '') // remove default button action
.click(function(e) {
// forward click if mouse-enter event was missed
if (this.__isactive)
return;
this.__isactive = true;
move_file_input(e);
file.trigger(e);
})
.mouseleave() // initially disable/hide input
.append(file);
};