mirror of
				https://github.com/zulip/zulip.git
				synced 2025-11-03 21:43:21 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			1897 lines
		
	
	
		
			67 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			1897 lines
		
	
	
		
			67 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
var ui = (function () {
 | 
						|
 | 
						|
var exports = {};
 | 
						|
 | 
						|
var actively_scrolling = false;
 | 
						|
var narrow_window = false;
 | 
						|
 | 
						|
exports.actively_scrolling = function () {
 | 
						|
    return actively_scrolling;
 | 
						|
};
 | 
						|
 | 
						|
// What, if anything, obscures the home tab?
 | 
						|
exports.home_tab_obscured = function () {
 | 
						|
    if ($('.modal:visible').length > 0) {
 | 
						|
        return 'modal';
 | 
						|
    }
 | 
						|
    if (! $('#home').hasClass('active')) {
 | 
						|
        return 'other_tab';
 | 
						|
    }
 | 
						|
    return false;
 | 
						|
};
 | 
						|
 | 
						|
// We want to remember how far we were scrolled on each 'tab'.
 | 
						|
// To do so, we need to save away the old position of the
 | 
						|
// scrollbar when we switch to a new tab (and restore it
 | 
						|
// when we switch back.)
 | 
						|
var scroll_positions = {};
 | 
						|
 | 
						|
exports.change_tab_to = function (tabname) {
 | 
						|
    $('#gear-menu a[href="' + tabname + '"]').tab('show');
 | 
						|
};
 | 
						|
 | 
						|
exports.focus_on = function (field_id) {
 | 
						|
    // Call after autocompleting on a field, to advance the focus to
 | 
						|
    // the next input field.
 | 
						|
 | 
						|
    // Bootstrap's typeahead does not expose a callback for when an
 | 
						|
    // autocomplete selection has been made, so we have to do this
 | 
						|
    // manually.
 | 
						|
    $("#" + field_id).focus();
 | 
						|
};
 | 
						|
 | 
						|
function amount_to_paginate() {
 | 
						|
    // Some day we might have separate versions of this function
 | 
						|
    // for Page Up vs. Page Down, but for now it's the same
 | 
						|
    // strategy in either direction.
 | 
						|
    var info = viewport.message_viewport_info();
 | 
						|
    var page_size = info.visible_height;
 | 
						|
 | 
						|
    // We don't want to page up a full page, because Zulip users
 | 
						|
    // are especially worried about missing messages, so we want
 | 
						|
    // a little bit of the old page to stay on the screen.  The
 | 
						|
    // value chosen here is roughly 2 or 3 lines of text, but there
 | 
						|
    // is nothing sacred about it, and somebody more anal than me
 | 
						|
    // might wish to tie this to the size of some particular DOM
 | 
						|
    // element.
 | 
						|
    var overlap_amount = 55;
 | 
						|
 | 
						|
    var delta = page_size - overlap_amount;
 | 
						|
 | 
						|
    // If the user has shrunk their browser a whole lot, pagination
 | 
						|
    // is not going to be very pleasant, but we can at least
 | 
						|
    // ensure they go in the right direction.
 | 
						|
    if (delta < 1) {
 | 
						|
        delta = 1;
 | 
						|
    }
 | 
						|
 | 
						|
    return delta;
 | 
						|
}
 | 
						|
 | 
						|
exports.page_up_the_right_amount = function () {
 | 
						|
    // This function's job is to scroll up the right amount,
 | 
						|
    // after the user hits Page Up.  We do this ourselves
 | 
						|
    // because we can't rely on the browser to account for certain
 | 
						|
    // page elements, like the compose box, that sit in fixed
 | 
						|
    // positions above the message pane.  For other scrolling
 | 
						|
    // related adjustements, try to make those happen in the
 | 
						|
    // scroll handlers, not here.
 | 
						|
    var delta = amount_to_paginate();
 | 
						|
    viewport.scrollTop(viewport.scrollTop() - delta);
 | 
						|
};
 | 
						|
 | 
						|
exports.page_down_the_right_amount = function () {
 | 
						|
    // see also: page_up_the_right_amount
 | 
						|
    var delta = amount_to_paginate();
 | 
						|
    viewport.scrollTop(viewport.scrollTop() + delta);
 | 
						|
};
 | 
						|
 | 
						|
function find_boundary_tr(initial_tr, iterate_row) {
 | 
						|
    var j, skip_same_td_check = false;
 | 
						|
    var tr = initial_tr;
 | 
						|
 | 
						|
    // If the selection boundary is somewhere that does not have a
 | 
						|
    // parent tr, we should let the browser handle the copy-paste
 | 
						|
    // entirely on its own
 | 
						|
    if (tr.length === 0) {
 | 
						|
        return undefined;
 | 
						|
    }
 | 
						|
 | 
						|
    // If the selection bounary is on a table row that does not have an
 | 
						|
    // associated message id (because the user clicked between messages),
 | 
						|
    // then scan downwards until we hit a table row with a message id.
 | 
						|
    // To ensure we can't enter an infinite loop, bail out (and let the
 | 
						|
    // browser handle the copy-paste on its own) if we don't hit what we
 | 
						|
    // are looking for within 10 rows.
 | 
						|
    for (j = 0; (!tr.is('.message_row')) && j < 10; j++) {
 | 
						|
        tr = iterate_row(tr);
 | 
						|
    }
 | 
						|
    if (j === 10) {
 | 
						|
        return undefined;
 | 
						|
    } else if (j !== 0) {
 | 
						|
        // If we updated tr, then we are not dealing with a selection
 | 
						|
        // that is entirely within one td, and we can skip the same td
 | 
						|
        // check (In fact, we need to because it won't work correctly
 | 
						|
        // in this case)
 | 
						|
        skip_same_td_check = true;
 | 
						|
    }
 | 
						|
    return [rows.id(tr), skip_same_td_check];
 | 
						|
}
 | 
						|
 | 
						|
exports.replace_emoji_with_text = function (element) {
 | 
						|
    element.find(".emoji").replaceWith(function () {
 | 
						|
        return $(this).attr("alt");
 | 
						|
    });
 | 
						|
};
 | 
						|
 | 
						|
function copy_handler(e) {
 | 
						|
    console.log(e);
 | 
						|
    var selection = window.getSelection();
 | 
						|
    var i, range, ranges = [], startc, endc, initial_end_tr, start_id, end_id, row, message;
 | 
						|
    var start_data, end_data;
 | 
						|
    var skip_same_td_check = false;
 | 
						|
    var div = $('<div>'), content;
 | 
						|
    for (i = 0; i < selection.rangeCount; i++) {
 | 
						|
        range = selection.getRangeAt(i);
 | 
						|
        ranges.push(range);
 | 
						|
 | 
						|
        startc = $(range.startContainer);
 | 
						|
        start_data = find_boundary_tr($(startc.parents('.selectable_row, .recipient_row')[0]), function (row) {
 | 
						|
            return row.next();
 | 
						|
        });
 | 
						|
        if (start_data === undefined) {
 | 
						|
            return;
 | 
						|
        }
 | 
						|
        start_id = start_data[0];
 | 
						|
 | 
						|
        endc = $(range.endContainer);
 | 
						|
        // If the selection ends in the bottom whitespace, we should act as
 | 
						|
        // though the selection ends on the final message
 | 
						|
        if (endc.attr('id') === "bottom_whitespace") {
 | 
						|
            initial_end_tr = $(".message_row:last");
 | 
						|
            skip_same_td_check = true;
 | 
						|
        } else {
 | 
						|
            initial_end_tr = $(endc.parents('.selectable_row')[0]);
 | 
						|
        }
 | 
						|
        end_data = find_boundary_tr(initial_end_tr, function (row) {
 | 
						|
            return row.prev();
 | 
						|
        });
 | 
						|
        if (end_data === undefined) {
 | 
						|
            return;
 | 
						|
        }
 | 
						|
        end_id = end_data[0];
 | 
						|
 | 
						|
        if (start_data[1] || end_data[1]) {
 | 
						|
            skip_same_td_check = true;
 | 
						|
        }
 | 
						|
 | 
						|
        // we should let the browser handle the copy-paste entirely on its own
 | 
						|
        // (In this case, there is no need for our special copy code)
 | 
						|
        if (!skip_same_td_check &&
 | 
						|
            startc.parents('.selectable_row>div')[0] === endc.parents('.selectable_row>div')[0]) {
 | 
						|
            return;
 | 
						|
        }
 | 
						|
        else {
 | 
						|
 | 
						|
            // Construct a div for what we want to copy (div)
 | 
						|
            for (row = current_msg_list.get_row(start_id);
 | 
						|
                 rows.id(row) <= end_id;
 | 
						|
                 row = rows.next_visible(row))
 | 
						|
            {
 | 
						|
                if (row.prev().hasClass("recipient_row")) {
 | 
						|
                    content = $('<div>').text(row.prev().children(".right_part").text()
 | 
						|
                                                .replace(/\s+/g, " ")
 | 
						|
                                                .replace(/^\s/, "").replace(/\s$/, ""));
 | 
						|
                    div.append($('<p>').append($('<strong>').text(content.text())));
 | 
						|
                }
 | 
						|
 | 
						|
                message = current_msg_list.get(rows.id(row));
 | 
						|
 | 
						|
                var message_firstp = $(message.content).slice(0, 1);
 | 
						|
                message_firstp.prepend(message.sender_full_name + ": ");
 | 
						|
                div.append(message_firstp);
 | 
						|
                div.append($(message.content).slice(1));
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    if (window.bridge !== undefined) {
 | 
						|
        // If the user is running the desktop app,
 | 
						|
        // convert emoji images to plain text for
 | 
						|
        // copy-paste purposes.
 | 
						|
        exports.replace_emoji_with_text(div);
 | 
						|
    }
 | 
						|
 | 
						|
    // Select div so that the browser will copy it
 | 
						|
    // instead of copying the original selection
 | 
						|
    div.css({position: 'absolute', 'left': '-99999px'})
 | 
						|
            .attr('id', 'copytempdiv');
 | 
						|
    $('body').append(div);
 | 
						|
    selection.selectAllChildren(div[0]);
 | 
						|
 | 
						|
    // After the copy has happened, delete the div and
 | 
						|
    // change the selection back to the original selection
 | 
						|
    window.setTimeout(function () {
 | 
						|
        selection = window.getSelection();
 | 
						|
        selection.removeAllRanges();
 | 
						|
        _.each(ranges, function (range) {
 | 
						|
            selection.addRange(range);
 | 
						|
        });
 | 
						|
        $('#copytempdiv').remove();
 | 
						|
    },0);
 | 
						|
}
 | 
						|
 | 
						|
$(function () {
 | 
						|
    $(document).bind('copy', copy_handler);
 | 
						|
});
 | 
						|
 | 
						|
/* We use 'visibility' rather than 'display' and jQuery's show() / hide(),
 | 
						|
   because we want to reserve space for the email address.  This avoids
 | 
						|
   things jumping around slightly when the email address is shown. */
 | 
						|
 | 
						|
var current_message_hover;
 | 
						|
function message_unhover() {
 | 
						|
    var message;
 | 
						|
    if (current_message_hover === undefined) {
 | 
						|
        return;
 | 
						|
    }
 | 
						|
    message = current_msg_list.get(rows.id(current_message_hover));
 | 
						|
    if (message && message.sent_by_me) {
 | 
						|
        current_message_hover.find('.message_content').find('span.edit_content').remove();
 | 
						|
    }
 | 
						|
    current_message_hover.removeClass('message_hovered');
 | 
						|
    current_message_hover = undefined;
 | 
						|
}
 | 
						|
 | 
						|
function message_hover(message_row) {
 | 
						|
    var message;
 | 
						|
    var edit_content_button = '<span class="edit_content"><i class="icon-vector-pencil edit_content_button"></i></span>';
 | 
						|
    if (current_message_hover && message_row && current_message_hover.attr("zid") === message_row.attr("zid")) {
 | 
						|
        return;
 | 
						|
    }
 | 
						|
    // Don't allow on-hover editing for local-only messages
 | 
						|
    if (message_row.hasClass('local')) {
 | 
						|
        return;
 | 
						|
    }
 | 
						|
    message = current_msg_list.get(rows.id(message_row));
 | 
						|
    message_unhover();
 | 
						|
    message_row.addClass('message_hovered');
 | 
						|
    if (message && message.sent_by_me && !message.status_message && !feature_flags.disable_message_editing) {
 | 
						|
        message_row.find('.message_content').find('p:last').append(edit_content_button);
 | 
						|
    }
 | 
						|
    current_message_hover = message_row;
 | 
						|
}
 | 
						|
 | 
						|
exports.report_message = function (response, status_box, cls) {
 | 
						|
    if (cls === undefined) {
 | 
						|
        cls = 'alert';
 | 
						|
    }
 | 
						|
 | 
						|
    status_box.removeClass(status_classes).addClass(cls)
 | 
						|
              .text(response).stop(true).fadeTo(0, 1);
 | 
						|
    status_box.show();
 | 
						|
};
 | 
						|
 | 
						|
exports.report_error = function (response, xhr, status_box) {
 | 
						|
    if (xhr.status.toString().charAt(0) === "4") {
 | 
						|
        // Only display the error response for 4XX, where we've crafted
 | 
						|
        // a nice response.
 | 
						|
        response += ": " + $.parseJSON(xhr.responseText).msg;
 | 
						|
    }
 | 
						|
 | 
						|
    ui.report_message(response, status_box, 'alert-error');
 | 
						|
};
 | 
						|
 | 
						|
exports.report_success = function (response, status_box) {
 | 
						|
    ui.report_message(response, status_box, 'alert-success');
 | 
						|
};
 | 
						|
 | 
						|
var clicking = false;
 | 
						|
var mouse_moved = false;
 | 
						|
 | 
						|
function mousedown() {
 | 
						|
    mouse_moved = false;
 | 
						|
    clicking = true;
 | 
						|
}
 | 
						|
 | 
						|
function mousemove() {
 | 
						|
    if (clicking) {
 | 
						|
        mouse_moved = true;
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
function need_skinny_mode() {
 | 
						|
    if (window.matchMedia !== undefined) {
 | 
						|
        return window.matchMedia("(max-width: 767px)").matches;
 | 
						|
    } else {
 | 
						|
        // IE<10 doesn't support window.matchMedia, so do this
 | 
						|
        // as best we can without it.
 | 
						|
        return window.innerWidth <= 767;
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
function confine_to_range(lo, val, hi) {
 | 
						|
    if (val < lo) {
 | 
						|
        return lo;
 | 
						|
    }
 | 
						|
    if (val > hi) {
 | 
						|
        return hi;
 | 
						|
    }
 | 
						|
    return val;
 | 
						|
}
 | 
						|
 | 
						|
function size_blocks(blocks, usable_height) {
 | 
						|
    var n = blocks.length;
 | 
						|
 | 
						|
    var sum_height = 0;
 | 
						|
    _.each(blocks, function (block) {
 | 
						|
        sum_height += block.real_height;
 | 
						|
    });
 | 
						|
 | 
						|
    _.each(blocks, function (block) {
 | 
						|
        var ratio = block.real_height / sum_height;
 | 
						|
        block.max_height = confine_to_range(40, usable_height * ratio, 1.2 * block.real_height);
 | 
						|
    });
 | 
						|
}
 | 
						|
 | 
						|
function set_user_list_heights(res, usable_height, user_presences, group_pms) {
 | 
						|
    // Calculate these heights:
 | 
						|
    //    res.user_presences_max_height
 | 
						|
    //    res.group_pms_max_height
 | 
						|
    var blocks = [
 | 
						|
        {
 | 
						|
            real_height: user_presences.prop('scrollHeight')
 | 
						|
        },
 | 
						|
        {
 | 
						|
            real_height: group_pms.prop('scrollHeight')
 | 
						|
        }
 | 
						|
    ];
 | 
						|
 | 
						|
    size_blocks(blocks, usable_height);
 | 
						|
 | 
						|
    res.user_presences_max_height = blocks[0].max_height;
 | 
						|
    res.group_pms_max_height = blocks[1].max_height;
 | 
						|
}
 | 
						|
 | 
						|
function get_new_heights() {
 | 
						|
    var res = {};
 | 
						|
    var viewport_height = viewport.height();
 | 
						|
    var top_navbar_height = $("#top_navbar").outerHeight(true);
 | 
						|
    var invite_user_link_height = $("#invite-user-link").outerHeight(true) || 0;
 | 
						|
 | 
						|
    res.bottom_whitespace_height = viewport_height * 0.4;
 | 
						|
 | 
						|
    res.main_div_min_height = viewport_height - top_navbar_height;
 | 
						|
 | 
						|
    res.bottom_sidebar_height = viewport_height - top_navbar_height - 40;
 | 
						|
 | 
						|
    res.right_sidebar_height = viewport_height - parseInt($("#right-sidebar").css("marginTop"), 10);
 | 
						|
 | 
						|
    res.stream_filters_max_height =
 | 
						|
        res.bottom_sidebar_height
 | 
						|
        - $("#global_filters").outerHeight(true)
 | 
						|
        - $("#streams_header").outerHeight(true)
 | 
						|
        - 10; // stream_filters margin-bottom
 | 
						|
 | 
						|
    if ($("#share-the-love").is(":visible")) {
 | 
						|
        res.stream_filters_max_height -=
 | 
						|
            $("#share-the-love").outerHeight(true)
 | 
						|
            + 20; // share-the-love margins + 10px of ??
 | 
						|
    }
 | 
						|
 | 
						|
    // Don't let us crush the stream sidebar completely out of view
 | 
						|
    res.stream_filters_max_height = Math.max(40, res.stream_filters_max_height);
 | 
						|
 | 
						|
    // RIGHT SIDEBAR
 | 
						|
    var user_presences = $('#user_presences').expectOne();
 | 
						|
    var group_pms = $('#group-pms').expectOne();
 | 
						|
 | 
						|
    var usable_height =
 | 
						|
        res.right_sidebar_height
 | 
						|
        - $("#feedback_section").outerHeight(true)
 | 
						|
        - parseInt(user_presences.css("marginTop"),10)
 | 
						|
        - parseInt(user_presences.css("marginBottom"), 10)
 | 
						|
        - $("#userlist-header").outerHeight(true)
 | 
						|
        - invite_user_link_height
 | 
						|
        - parseInt(group_pms.css("marginTop"),10)
 | 
						|
        - parseInt(group_pms.css("marginBottom"), 10)
 | 
						|
        - $("#group-pm-header").outerHeight(true);
 | 
						|
 | 
						|
    // set these
 | 
						|
    // res.user_presences_max_height
 | 
						|
    // res.group_pms_max_height
 | 
						|
    set_user_list_heights(
 | 
						|
        res,
 | 
						|
        usable_height,
 | 
						|
        user_presences,
 | 
						|
        group_pms
 | 
						|
    );
 | 
						|
 | 
						|
    return res;
 | 
						|
}
 | 
						|
 | 
						|
function left_userlist_get_new_heights() {
 | 
						|
 | 
						|
    var res = {};
 | 
						|
    var viewport_height = viewport.height();
 | 
						|
    var viewport_width = viewport.width();
 | 
						|
    var top_navbar_height = $(".header").outerHeight(true);
 | 
						|
 | 
						|
    var stream_filters = $('#stream_filters').expectOne();
 | 
						|
    var user_presences = $('#user_presences').expectOne();
 | 
						|
    var group_pms = $('#group-pms').expectOne();
 | 
						|
 | 
						|
    var stream_filters_real_height = stream_filters.prop("scrollHeight");
 | 
						|
    var user_list_real_height = user_presences.prop("scrollHeight");
 | 
						|
    var group_pms_real_height = group_pms.prop("scrollHeight");
 | 
						|
 | 
						|
    res.bottom_whitespace_height = viewport_height * 0.4;
 | 
						|
 | 
						|
    res.main_div_min_height = viewport_height - top_navbar_height;
 | 
						|
 | 
						|
    res.bottom_sidebar_height = viewport_height
 | 
						|
                                - parseInt($("#left-sidebar").css("marginTop"),10)
 | 
						|
                                - parseInt($(".bottom_sidebar").css("marginTop"),10);
 | 
						|
 | 
						|
 | 
						|
    res.total_leftlist_height = res.bottom_sidebar_height
 | 
						|
                                - $("#global_filters").outerHeight(true)
 | 
						|
                                - $("#streams_header").outerHeight(true)
 | 
						|
                                - $("#userlist-header").outerHeight(true)
 | 
						|
                                - $("#group-pm-header").outerHeight(true)
 | 
						|
                                - parseInt(stream_filters.css("marginBottom"),10)
 | 
						|
                                - parseInt(user_presences.css("marginTop"), 10)
 | 
						|
                                - parseInt(user_presences.css("marginBottom"), 10)
 | 
						|
                                - parseInt(group_pms.css("marginTop"), 10)
 | 
						|
                                - parseInt(group_pms.css("marginBottom"), 10)
 | 
						|
                                - 15;
 | 
						|
 | 
						|
    var blocks = [
 | 
						|
        {
 | 
						|
            real_height: stream_filters_real_height
 | 
						|
        },
 | 
						|
        {
 | 
						|
            real_height: user_list_real_height
 | 
						|
        },
 | 
						|
        {
 | 
						|
            real_height: group_pms_real_height
 | 
						|
        }
 | 
						|
    ];
 | 
						|
 | 
						|
    size_blocks(blocks, res.total_leftlist_height);
 | 
						|
 | 
						|
    res.stream_filters_max_height = blocks[0].max_height;
 | 
						|
    res.user_presences_max_height = blocks[1].max_height;
 | 
						|
    res.group_pms_max_height = blocks[2].max_height;
 | 
						|
 | 
						|
    res.viewport_height = viewport_height;
 | 
						|
    res.viewport_width = viewport_width;
 | 
						|
 | 
						|
    return res;
 | 
						|
}
 | 
						|
 | 
						|
exports.resize_bottom_whitespace = function (h) {
 | 
						|
    if (page_params.autoscroll_forever) {
 | 
						|
        $("#bottom_whitespace").height($("#compose-container")[0].offsetHeight);
 | 
						|
    } else if (h !== undefined) {
 | 
						|
        $("#bottom_whitespace").height(h.bottom_whitespace_height);
 | 
						|
    }
 | 
						|
};
 | 
						|
 | 
						|
exports.resize_page_components = function () {
 | 
						|
    var composebox = $("#compose");
 | 
						|
    var floating_recipient_bar = $("#floating_recipient_bar");
 | 
						|
    var tab_bar_under = $("#tab_bar_underpadding");
 | 
						|
    var desired_width;
 | 
						|
    if (exports.home_tab_obscured() === 'other_tab') {
 | 
						|
        desired_width = $("div.tab-pane.active").outerWidth();
 | 
						|
    } else {
 | 
						|
        desired_width = $("#main_div").outerWidth();
 | 
						|
    }
 | 
						|
 | 
						|
    var h;
 | 
						|
    var sidebar;
 | 
						|
 | 
						|
    if (feature_flags.left_side_userlist) {
 | 
						|
        var css_narrow_mode = viewport.is_narrow();
 | 
						|
 | 
						|
        $("#top_navbar").removeClass("rightside-userlist");
 | 
						|
 | 
						|
        if (css_narrow_mode && !narrow_window) {
 | 
						|
            // move stuff to the left sidebar (skinny mode)
 | 
						|
            narrow_window = true;
 | 
						|
            popovers.set_userlist_placement("left");
 | 
						|
            sidebar = $(".bottom_sidebar").expectOne();
 | 
						|
            sidebar.append($("#user-list").expectOne());
 | 
						|
            sidebar.append($("#group-pm-list").expectOne());
 | 
						|
            sidebar.append($("#share-the-love").expectOne());
 | 
						|
            $("#user_presences").css("margin", "0px");
 | 
						|
            $("#group-pms").css("margin", "0px");
 | 
						|
            $("#userlist-toggle").css("display", "none");
 | 
						|
            $("#invite-user-link").hide();
 | 
						|
        }
 | 
						|
        else if (!css_narrow_mode && narrow_window) {
 | 
						|
            // move stuff to the right sidebar (wide mode)
 | 
						|
            narrow_window = false;
 | 
						|
            popovers.set_userlist_placement("right");
 | 
						|
            sidebar = $("#right-sidebar").expectOne();
 | 
						|
            sidebar.append($("#user-list").expectOne());
 | 
						|
            sidebar.append($("#group-pm-list").expectOne());
 | 
						|
            $("#user_presences").css("margin", '');
 | 
						|
            $("#group-pms").css("margin", '');
 | 
						|
            $("#userlist-toggle").css("display", '');
 | 
						|
            $("#invite-user-link").show();
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    h = narrow_window ? left_userlist_get_new_heights() : get_new_heights();
 | 
						|
 | 
						|
    exports.resize_bottom_whitespace(h);
 | 
						|
    $("#stream_filters").css('max-height', h.stream_filters_max_height);
 | 
						|
    $("#user_presences").css('max-height', h.user_presences_max_height);
 | 
						|
    $("#group-pms").css('max-height', h.group_pms_max_height);
 | 
						|
};
 | 
						|
 | 
						|
var _old_width = $(window).width();
 | 
						|
 | 
						|
function resizehandler(e) {
 | 
						|
    var new_width = $(window).width();
 | 
						|
 | 
						|
    if (new_width !== _old_width) {
 | 
						|
        _old_width = new_width;
 | 
						|
        exports.clear_message_content_height_cache();
 | 
						|
    }
 | 
						|
 | 
						|
    popovers.hide_all();
 | 
						|
    exports.resize_page_components();
 | 
						|
 | 
						|
    // This function might run onReady (if we're in a narrow window),
 | 
						|
    // but before we've loaded in the messages; in that case, don't
 | 
						|
    // try to scroll to one.
 | 
						|
    if (current_msg_list.selected_id() !== -1) {
 | 
						|
        scroll_to_selected();
 | 
						|
    }
 | 
						|
 | 
						|
    // When the screen resizes, it can make it so that messages are
 | 
						|
    // now on the page, so we need to update the notifications bar.
 | 
						|
    // We may want to do more here in terms of updating unread counts,
 | 
						|
    // but it's possible that resize events can happen as part of
 | 
						|
    // screen resolution changes, so we might want to wait for a more
 | 
						|
    // intentional action to say that the user has "read" a message.
 | 
						|
    var res = unread.get_counts();
 | 
						|
    notifications_bar.update(res.home_unread_messages);
 | 
						|
}
 | 
						|
 | 
						|
var is_floating_recipient_bar_showing = false;
 | 
						|
 | 
						|
function show_floating_recipient_bar() {
 | 
						|
    if (!is_floating_recipient_bar_showing) {
 | 
						|
        $("#floating_recipient_bar").css('visibility', 'visible');
 | 
						|
        is_floating_recipient_bar_showing = true;
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
var old_label;
 | 
						|
function replace_floating_recipient_bar(desired_label) {
 | 
						|
    var new_label, other_label, header;
 | 
						|
    if (desired_label !== old_label) {
 | 
						|
        if (desired_label.children(".message_header_stream").length !== 0) {
 | 
						|
            new_label = $("#current_label_stream");
 | 
						|
            other_label = $("#current_label_private_message");
 | 
						|
            header = desired_label.children(".message_header_stream");
 | 
						|
 | 
						|
            $("#current_label_stream .message_header_colorblock").css(
 | 
						|
                "background-color",
 | 
						|
                desired_label.children(".message_header_colorblock")
 | 
						|
                             .css("background-color"));
 | 
						|
        } else {
 | 
						|
            new_label = $("#current_label_private_message");
 | 
						|
            other_label = $("#current_label_stream");
 | 
						|
            header = desired_label.children(".message_header_private_message");
 | 
						|
        }
 | 
						|
        new_label.find(".message_header").replaceWith(header.clone());
 | 
						|
        other_label.css('display', 'none');
 | 
						|
        new_label.css('display', 'block');
 | 
						|
        new_label.attr("zid", rows.id(desired_label));
 | 
						|
 | 
						|
        new_label.toggleClass('faded', desired_label.hasClass('faded'));
 | 
						|
        old_label = desired_label;
 | 
						|
    }
 | 
						|
    show_floating_recipient_bar();
 | 
						|
}
 | 
						|
 | 
						|
function hide_floating_recipient_bar() {
 | 
						|
    if (is_floating_recipient_bar_showing) {
 | 
						|
        $("#floating_recipient_bar").css('visibility', 'hidden');
 | 
						|
        is_floating_recipient_bar_showing = false;
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
exports.update_floating_recipient_bar = function () {
 | 
						|
    var floating_recipient_bar = $("#floating_recipient_bar");
 | 
						|
    var floating_recipient_bar_top = floating_recipient_bar.offset().top;
 | 
						|
    var floating_recipient_bar_bottom = floating_recipient_bar_top + floating_recipient_bar.outerHeight();
 | 
						|
 | 
						|
    // Find the last message where the top of the recipient
 | 
						|
    // row is at least partially occluded by our box.
 | 
						|
    // Start with the pointer's current location.
 | 
						|
    var candidate = current_msg_list.selected_row();
 | 
						|
    if (candidate === undefined) {
 | 
						|
        return;
 | 
						|
    }
 | 
						|
    while (true) {
 | 
						|
        candidate = candidate.prev();
 | 
						|
        if (candidate.length === 0) {
 | 
						|
            // We're at the top of the page and no labels are above us.
 | 
						|
            hide_floating_recipient_bar();
 | 
						|
            return;
 | 
						|
        }
 | 
						|
        if (candidate.is(".focused_table .recipient_row")) {
 | 
						|
            if (candidate.offset().top < floating_recipient_bar_bottom) {
 | 
						|
                break;
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
    var current_label = candidate;
 | 
						|
 | 
						|
    // We now know what the floating stream/subject bar should say.
 | 
						|
    // Do we show it?
 | 
						|
 | 
						|
    // Hide if the bottom of our floating stream/subject label is not
 | 
						|
    // lower than the bottom of current_label (since that means we're
 | 
						|
    // covering up a label that already exists).
 | 
						|
    if (floating_recipient_bar_bottom <=
 | 
						|
        (current_label.offset().top + current_label.outerHeight())) {
 | 
						|
        hide_floating_recipient_bar();
 | 
						|
        return;
 | 
						|
    }
 | 
						|
 | 
						|
    // Hide if our bottom is in our bookend (or one bookend-height
 | 
						|
    // above it). This means we're not showing any useful part of the
 | 
						|
    // message above us, so why bother showing the label?
 | 
						|
    var current_bookend = current_label.nextUntil(".bookend_tr")
 | 
						|
                                       .andSelf()
 | 
						|
                                       .next(".bookend_tr:first");
 | 
						|
    // (The last message currently doesn't have a bookend, which is why this might be 0).
 | 
						|
    if (current_bookend.length > 0) {
 | 
						|
        if (floating_recipient_bar_bottom >
 | 
						|
            (current_bookend.offset().top - current_bookend.outerHeight())) {
 | 
						|
            hide_floating_recipient_bar();
 | 
						|
            return;
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    replace_floating_recipient_bar(current_label);
 | 
						|
};
 | 
						|
 | 
						|
function hack_for_floating_recipient_bar() {
 | 
						|
    // So, as of this writing, Firefox respects visibility: collapse,
 | 
						|
    // but WebKit does not (at least, my Chrome doesn't.)  Instead it
 | 
						|
    // renders it basically as visibility: hidden, which leaves a
 | 
						|
    // slight gap that our messages peek through as they scroll
 | 
						|
    // by. This hack fixes this by programmatically measuring how big
 | 
						|
    // the gap is, and then moving our table up to compensate.
 | 
						|
    //var gap = $("#floating_recipient_layout_row").outerHeight(true);
 | 
						|
    //var floating_recipient = $(".floating_recipient");
 | 
						|
    //var offset = floating_recipient.offset();
 | 
						|
    //offset.top = offset.top - gap;
 | 
						|
    //floating_recipient.offset(offset);
 | 
						|
}
 | 
						|
 | 
						|
function update_message_in_all_views(message_id, callback) {
 | 
						|
    _.each([all_msg_list, home_msg_list, narrowed_msg_list], function (list) {
 | 
						|
        if (list === undefined) {
 | 
						|
            return;
 | 
						|
        }
 | 
						|
        var row = list.get_row(message_id);
 | 
						|
        if (row === undefined) {
 | 
						|
            // The row may not exist, e.g. if you do an action on a message in
 | 
						|
            // a narrowed view
 | 
						|
            return;
 | 
						|
        }
 | 
						|
        callback(row);
 | 
						|
    });
 | 
						|
}
 | 
						|
 | 
						|
function find_message(message_id) {
 | 
						|
    // Try to find the message object. It might be in the narrow list
 | 
						|
    // (if it was loaded when narrowed), or only in the all_msg_list
 | 
						|
    // (if received from the server while in a different narrow)
 | 
						|
    var message;
 | 
						|
    _.each([all_msg_list, home_msg_list, narrowed_msg_list], function (msg_list) {
 | 
						|
        if (msg_list !== undefined && message === undefined) {
 | 
						|
            message = msg_list.get(message_id);
 | 
						|
        }
 | 
						|
    });
 | 
						|
    return message;
 | 
						|
}
 | 
						|
 | 
						|
exports.update_starred = function (message_id, starred) {
 | 
						|
    // Update the message object pointed to by the various message
 | 
						|
    // lists.
 | 
						|
    var message = find_message(message_id);
 | 
						|
 | 
						|
    unread.mark_message_as_read(message);
 | 
						|
 | 
						|
    message.starred = starred;
 | 
						|
 | 
						|
    // Avoid a full re-render, but update the star in each message
 | 
						|
    // table in which it is visible.
 | 
						|
    update_message_in_all_views(message_id, function update_row(row) {
 | 
						|
        var elt = row.find(".message_star");
 | 
						|
        if (starred) {
 | 
						|
            elt.addClass("icon-vector-star").removeClass("icon-vector-star-empty").removeClass("empty-star");
 | 
						|
        } else {
 | 
						|
            elt.removeClass("icon-vector-star").addClass("icon-vector-star-empty").addClass("empty-star");
 | 
						|
        }
 | 
						|
        var title_state = message.starred ? "Unstar" : "Star";
 | 
						|
        elt.attr("title", title_state + " this message");
 | 
						|
    });
 | 
						|
};
 | 
						|
 | 
						|
function toggle_star(message_id) {
 | 
						|
    // Update the message object pointed to by the various message
 | 
						|
    // lists.
 | 
						|
    var message = find_message(message_id);
 | 
						|
 | 
						|
    unread.mark_message_as_read(message);
 | 
						|
    exports.update_starred(message.id, message.starred !== true);
 | 
						|
    message_flags.send_starred([message], message.starred);
 | 
						|
}
 | 
						|
 | 
						|
var local_messages_to_show = [];
 | 
						|
var show_message_timestamps = _.throttle(function () {
 | 
						|
    _.each(local_messages_to_show, function (message_id) {
 | 
						|
        update_message_in_all_views(message_id, function update_row(row) {
 | 
						|
            row.find('.message_time').toggleClass('notvisible', false);
 | 
						|
        });
 | 
						|
    });
 | 
						|
    local_messages_to_show = [];
 | 
						|
}, 100);
 | 
						|
 | 
						|
exports.show_local_message_arrived = function (message_id) {
 | 
						|
    local_messages_to_show.push(message_id);
 | 
						|
    show_message_timestamps();
 | 
						|
};
 | 
						|
 | 
						|
exports.show_message_failed = function (message_id, failed_msg) {
 | 
						|
    // Failed to send message, so display inline retry/cancel
 | 
						|
    update_message_in_all_views(message_id, function update_row(row) {
 | 
						|
        var failed_div = row.find('.message_failed');
 | 
						|
        failed_div.toggleClass('notvisible', false);
 | 
						|
        failed_div.find('.failed_text').attr('title', failed_msg);
 | 
						|
    });
 | 
						|
};
 | 
						|
 | 
						|
exports.show_failed_message_success = function (message_id) {
 | 
						|
    // Previously failed message succeeded
 | 
						|
    update_message_in_all_views(message_id, function update_row(row) {
 | 
						|
        row.find('.message_failed').toggleClass('notvisible', true);
 | 
						|
    });
 | 
						|
};
 | 
						|
 | 
						|
exports.small_avatar_url = function (message) {
 | 
						|
    // Try to call this function in all places where we need 25px
 | 
						|
    // avatar images, so that the browser can help
 | 
						|
    // us avoid unnecessary network trips.  (For user-uploaded avatars,
 | 
						|
    // the s=25 parameter is essentially ignored, but it's harmless.)
 | 
						|
    //
 | 
						|
    // We actually request these at s=50, so that we look better
 | 
						|
    // on retina displays.
 | 
						|
    if (message.avatar_url) {
 | 
						|
        var url = message.avatar_url + "&s=50";
 | 
						|
        if (message.sent_by_me) {
 | 
						|
            url += "&stamp=" + settings.avatar_stamp;
 | 
						|
        }
 | 
						|
        return url;
 | 
						|
    } else {
 | 
						|
        return "";
 | 
						|
    }
 | 
						|
};
 | 
						|
 | 
						|
var loading_more_messages_indicator_showing = false;
 | 
						|
exports.show_loading_more_messages_indicator = function () {
 | 
						|
    if (! loading_more_messages_indicator_showing) {
 | 
						|
        util.make_loading_indicator($('#loading_more_messages_indicator'),
 | 
						|
                                    {abs_positioned: true});
 | 
						|
        loading_more_messages_indicator_showing = true;
 | 
						|
        hide_floating_recipient_bar();
 | 
						|
    }
 | 
						|
};
 | 
						|
 | 
						|
exports.hide_loading_more_messages_indicator = function () {
 | 
						|
    if (loading_more_messages_indicator_showing) {
 | 
						|
        util.destroy_loading_indicator($("#loading_more_messages_indicator"));
 | 
						|
        loading_more_messages_indicator_showing = false;
 | 
						|
    }
 | 
						|
};
 | 
						|
 | 
						|
function show_more_link(row) {
 | 
						|
    row.find(".message_condenser").hide();
 | 
						|
    row.find(".message_expander").show();
 | 
						|
}
 | 
						|
 | 
						|
function show_condense_link(row) {
 | 
						|
    row.find(".message_expander").hide();
 | 
						|
    row.find(".message_condenser").show();
 | 
						|
}
 | 
						|
 | 
						|
function condense(row) {
 | 
						|
    var content = row.find(".message_content");
 | 
						|
    content.addClass("condensed");
 | 
						|
    show_more_link(row);
 | 
						|
}
 | 
						|
 | 
						|
function uncondense(row) {
 | 
						|
    var content = row.find(".message_content");
 | 
						|
    content.removeClass("condensed");
 | 
						|
    show_condense_link(row);
 | 
						|
}
 | 
						|
 | 
						|
exports.uncollapse = function (row) {
 | 
						|
    // Uncollapse a message, restoring the condensed message [More] or
 | 
						|
    // [Condense] link if necessary.
 | 
						|
    var message = current_msg_list.get(rows.id(row));
 | 
						|
    var content = row.find(".message_content");
 | 
						|
    message.collapsed = false;
 | 
						|
    content.removeClass("collapsed");
 | 
						|
    message_flags.send_collapsed([message], false);
 | 
						|
 | 
						|
    if (message.condensed === true) {
 | 
						|
        // This message was condensed by the user, so re-show the
 | 
						|
        // [More] link.
 | 
						|
        condense(row);
 | 
						|
    } else if (message.condensed === false) {
 | 
						|
        // This message was un-condensed by the user, so re-show the
 | 
						|
        // [Condense] link.
 | 
						|
        uncondense(row);
 | 
						|
    } else if (content.hasClass("could-be-condensed")) {
 | 
						|
        // By default, condense a long message.
 | 
						|
        condense(row);
 | 
						|
    } else {
 | 
						|
        // This was a short message, no more need for a [More] link.
 | 
						|
        row.find(".message_expander").hide();
 | 
						|
    }
 | 
						|
};
 | 
						|
 | 
						|
exports.collapse = function (row) {
 | 
						|
    // Collapse a message, hiding the condensed message [More] or
 | 
						|
    // [Condense] link if necessary.
 | 
						|
    var message = current_msg_list.get(rows.id(row));
 | 
						|
    message.collapsed = true;
 | 
						|
    message_flags.send_collapsed([message], true);
 | 
						|
    row.find(".message_content").addClass("collapsed");
 | 
						|
    show_more_link(row);
 | 
						|
};
 | 
						|
 | 
						|
exports.expand_summary_row = function (row) {
 | 
						|
    var message_ids = row.attr('data-messages').split(' ');
 | 
						|
    var messages = _.map(message_ids, function (id) {
 | 
						|
        return current_msg_list.get(id);
 | 
						|
    });
 | 
						|
 | 
						|
    _.each(messages, function (msg){
 | 
						|
        msg.flags = _.without(msg.flags, 'force_collapse');
 | 
						|
        msg.flags.push('force_expand');
 | 
						|
    });
 | 
						|
    message_flags.send_force_expand(messages, true);
 | 
						|
    message_flags.send_force_collapse(messages, false);
 | 
						|
 | 
						|
    //TODO: Avoid a full re-render
 | 
						|
    home_msg_list.rerender();
 | 
						|
    if (current_msg_list !== home_msg_list) {
 | 
						|
        current_msg_list.rerender();
 | 
						|
    }
 | 
						|
 | 
						|
    current_msg_list.select_id(message_ids[0]);
 | 
						|
};
 | 
						|
 | 
						|
exports.collapse_recipient_group = function (row) {
 | 
						|
    var message_ids = row.attr('data-messages').split(',');
 | 
						|
    var messages = _.map(message_ids, function (id) {
 | 
						|
        return message_store.get(id);
 | 
						|
    });
 | 
						|
 | 
						|
    _.each(messages, function (msg){
 | 
						|
        msg.flags = _.without(msg.flags, 'force_expand');
 | 
						|
        msg.flags.push('force_collapse');
 | 
						|
    });
 | 
						|
    message_flags.send_force_expand(messages, false);
 | 
						|
    message_flags.send_force_collapse(messages, true);
 | 
						|
 | 
						|
    //TODO: Avoid a full re-render
 | 
						|
    home_msg_list.rerender();
 | 
						|
    if (current_msg_list !== home_msg_list) {
 | 
						|
        current_msg_list.rerender();
 | 
						|
    }
 | 
						|
 | 
						|
    current_msg_list.select_id(message_ids[0]);
 | 
						|
};
 | 
						|
 | 
						|
/* EXPERIMENTS */
 | 
						|
 | 
						|
/* This method allows an advanced user to use the console
 | 
						|
 * to switch the application to span full width of the browser.
 | 
						|
 */
 | 
						|
exports.switchToFullWidth = function () {
 | 
						|
    $("#full-width-style").remove();
 | 
						|
    $('head').append('<style id="full-width-style" type="text/css">' +
 | 
						|
                         '#home .alert-bar, .recipient-bar-content, #compose-container, .app-main, .header-main { max-width: none; }' +
 | 
						|
                     '</style>');
 | 
						|
    return ("Switched to full width");
 | 
						|
};
 | 
						|
 | 
						|
/* END OF EXPERIMENTS */
 | 
						|
 | 
						|
$(function () {
 | 
						|
    // NB: This just binds to current elements, and won't bind to elements
 | 
						|
    // created after ready() is called.
 | 
						|
    $('#send-status .send-status-close').click(
 | 
						|
        function () { $('#send-status').stop(true).fadeOut(500); }
 | 
						|
    );
 | 
						|
 | 
						|
    var throttled_mousewheelhandler = $.throttle(50, function (e, delta) {
 | 
						|
        // Most of the mouse wheel's work will be handled by the
 | 
						|
        // scroll handler, but when we're at the top or bottom of the
 | 
						|
        // page, the pointer may still need to move.
 | 
						|
 | 
						|
        if (delta > 0) {
 | 
						|
            if (viewport.at_top()) {
 | 
						|
                navigate.up();
 | 
						|
            }
 | 
						|
        } else if (delta < 0) {
 | 
						|
            if (viewport.at_bottom()) {
 | 
						|
                navigate.down();
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        last_viewport_movement_direction = delta;
 | 
						|
    });
 | 
						|
 | 
						|
    viewport.message_pane.mousewheel(function (e, delta) {
 | 
						|
        // Ignore mousewheel events if a modal is visible.  It's weird if the
 | 
						|
        // user can scroll the main view by wheeling over the greyed-out area.
 | 
						|
        // Similarly, ignore events on settings page etc.
 | 
						|
        //
 | 
						|
        // We don't handle the compose box here, because it *should* work to
 | 
						|
        // select the compose box and then wheel over the message stream.
 | 
						|
        var obscured = exports.home_tab_obscured();
 | 
						|
        if (!obscured) {
 | 
						|
            throttled_mousewheelhandler(e, delta);
 | 
						|
        } else if (obscured === 'modal') {
 | 
						|
            // The modal itself has a handler invoked before this one (see below).
 | 
						|
            // preventDefault here so that the tab behind the modal doesn't scroll.
 | 
						|
            //
 | 
						|
            // This needs to include the events that would be ignored by throttling.
 | 
						|
            // That's why this code can't be moved into throttled_mousewheelhandler.
 | 
						|
            e.preventDefault();
 | 
						|
        }
 | 
						|
        // If on another tab, we neither handle the event nor preventDefault, allowing
 | 
						|
        // the tab to scroll normally.
 | 
						|
    });
 | 
						|
 | 
						|
    $(window).resize($.throttle(50, resizehandler));
 | 
						|
 | 
						|
    // Scrolling in modals, input boxes, and other elements that
 | 
						|
    // explicitly scroll should not scroll the main view.  Stop
 | 
						|
    // propagation in all cases.  Also, ignore the event if the
 | 
						|
    // element is already at the top or bottom.  Otherwise we get a
 | 
						|
    // new scroll event on the parent (?).
 | 
						|
    $('.modal-body, .scrolling_list, input, textarea').mousewheel(function (e, delta) {
 | 
						|
        var self = $(this);
 | 
						|
        var scroll = self.scrollTop();
 | 
						|
 | 
						|
        // The -1 fudge factor is important here due to rounding errors.  Better
 | 
						|
        // to err on the side of not scrolling.
 | 
						|
        var max_scroll = this.scrollHeight - self.innerHeight() - 1;
 | 
						|
 | 
						|
        e.stopPropagation();
 | 
						|
        if (   ((delta > 0) && (scroll <= 0))
 | 
						|
            || ((delta < 0) && (scroll >= max_scroll))) {
 | 
						|
            e.preventDefault();
 | 
						|
        }
 | 
						|
    });
 | 
						|
 | 
						|
    // Ignore wheel events in the compose area which weren't already handled above.
 | 
						|
    $('#compose').mousewheel(function (e) {
 | 
						|
        e.stopPropagation();
 | 
						|
        e.preventDefault();
 | 
						|
    });
 | 
						|
 | 
						|
    function clear_password_change() {
 | 
						|
        // Clear the password boxes so that passwords don't linger in the DOM
 | 
						|
        // for an XSS attacker to find.
 | 
						|
        $('#old_password, #new_password, #confirm_password').val('');
 | 
						|
    }
 | 
						|
 | 
						|
    admin.show_or_hide_menu_item();
 | 
						|
 | 
						|
    $('#gear-menu a[data-toggle="tab"]').on('show', function (e) {
 | 
						|
        // Save the position of our old tab away, before we switch
 | 
						|
        var old_tab = $(e.relatedTarget).attr('href');
 | 
						|
        scroll_positions[old_tab] = viewport.scrollTop();
 | 
						|
    });
 | 
						|
    $('#gear-menu a[data-toggle="tab"]').on('shown', function (e) {
 | 
						|
        var target_tab = $(e.target).attr('href');
 | 
						|
        exports.resize_bottom_whitespace();
 | 
						|
        // Hide all our error messages when switching tabs
 | 
						|
        $('.alert-error').hide();
 | 
						|
        $('.alert-success').hide();
 | 
						|
        $('.alert-info').hide();
 | 
						|
        $('.alert').hide();
 | 
						|
 | 
						|
        $("#api_key_value").text("");
 | 
						|
        $("#get_api_key_box").hide();
 | 
						|
        $("#show_api_key_box").hide();
 | 
						|
        $("#api_key_button_box").show();
 | 
						|
 | 
						|
        clear_password_change();
 | 
						|
 | 
						|
        // Set the URL bar title to show the sub-page you're currently on.
 | 
						|
        var browser_url = target_tab;
 | 
						|
        if (browser_url === "#home") {
 | 
						|
            browser_url = "";
 | 
						|
        }
 | 
						|
        hashchange.changehash(browser_url);
 | 
						|
 | 
						|
        // After we show the new tab, restore its old scroll position
 | 
						|
        // (we apparently have to do this after setting the hash,
 | 
						|
        // because otherwise that action may scroll us somewhere.)
 | 
						|
        if (scroll_positions.hasOwnProperty(target_tab)) {
 | 
						|
            viewport.scrollTop(scroll_positions[target_tab]);
 | 
						|
        } else {
 | 
						|
            if (target_tab === '#home') {
 | 
						|
                scroll_to_selected();
 | 
						|
            } else {
 | 
						|
                viewport.scrollTop(0);
 | 
						|
            }
 | 
						|
        }
 | 
						|
    });
 | 
						|
 | 
						|
    var subs_link = $('#gear-menu a[href="#subscriptions"]');
 | 
						|
 | 
						|
    // If the streams page is shown by clicking directly on the "Streams"
 | 
						|
    // link (in the gear menu), then focus the new stream textbox.
 | 
						|
    subs_link.on('click', function (e) {
 | 
						|
        $(document).one('subs_page_loaded.zulip', function (e) {
 | 
						|
            $('#create_stream_name').focus().select();
 | 
						|
        });
 | 
						|
    });
 | 
						|
 | 
						|
    // Whenever the streams page comes up (from anywhere), populate it.
 | 
						|
    subs_link.on('shown', subs.setup_page);
 | 
						|
 | 
						|
    var admin_link = $('#gear-menu a[href="#administration"]');
 | 
						|
    admin_link.on('shown', admin.setup_page);
 | 
						|
 | 
						|
    $('#pw_change_link').on('click', function (e) {
 | 
						|
        e.preventDefault();
 | 
						|
        $('#pw_change_link').hide();
 | 
						|
        $('#pw_change_controls').show();
 | 
						|
    });
 | 
						|
 | 
						|
    $('#new_password').on('change keyup', function () {
 | 
						|
        password_quality($('#new_password').val(), $('#pw_strength .bar'));
 | 
						|
    });
 | 
						|
 | 
						|
    var settings_status = $('#settings-status').expectOne();
 | 
						|
    var notify_settings_status = $('#notify-settings-status').expectOne();
 | 
						|
    // does this make me a bad person?
 | 
						|
    var ui_settings_status = feature_flags.show_autoscroll_forever_option && $('#ui-settings-status').expectOne();
 | 
						|
 | 
						|
    function settings_change_error(message) {
 | 
						|
        // Scroll to the top so the error message is visible.
 | 
						|
        // We would scroll anyway if we end up submitting the form.
 | 
						|
        viewport.scrollTop(0);
 | 
						|
        settings_status.removeClass(status_classes)
 | 
						|
            .addClass('alert-error')
 | 
						|
            .text(message).stop(true).fadeTo(0,1);
 | 
						|
    }
 | 
						|
 | 
						|
    $("form.your-account-settings").expectOne().ajaxForm({
 | 
						|
        dataType: 'json', // This seems to be ignored. We still get back an xhr.
 | 
						|
        beforeSubmit: function (arr, form, options) {
 | 
						|
            if (page_params.password_auth_enabled !== false) {
 | 
						|
                // FIXME: Check that the two password fields match
 | 
						|
                // FIXME: Use the same jQuery validation plugin as the signup form?
 | 
						|
                var new_pw = $('#new_password').val();
 | 
						|
                if (new_pw !== '') {
 | 
						|
                    var password_ok = password_quality(new_pw);
 | 
						|
                    if (password_ok === undefined) {
 | 
						|
                        // zxcvbn.js didn't load, for whatever reason.
 | 
						|
                        settings_change_error(
 | 
						|
                            'An internal error occurred; try reloading the page. ' +
 | 
						|
                            'Sorry for the trouble!');
 | 
						|
                        return false;
 | 
						|
                    } else if (!password_ok) {
 | 
						|
                        settings_change_error('New password is too weak');
 | 
						|
                        return false;
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            }
 | 
						|
            return true;
 | 
						|
        },
 | 
						|
        success: function (resp, statusText, xhr, form) {
 | 
						|
            var message = "Updated settings!";
 | 
						|
            var result = $.parseJSON(xhr.responseText);
 | 
						|
 | 
						|
            settings_status.removeClass(status_classes)
 | 
						|
                .addClass('alert-success')
 | 
						|
                .text(message).stop(true).fadeTo(0,1);
 | 
						|
        },
 | 
						|
        error: function (xhr, error_type, xhn) {
 | 
						|
            var response = "Error changing settings";
 | 
						|
            if (xhr.status.toString().charAt(0) === "4") {
 | 
						|
                // Only display the error response for 4XX, where we've crafted
 | 
						|
                // a nice response.
 | 
						|
                response += ": " + $.parseJSON(xhr.responseText).msg;
 | 
						|
            }
 | 
						|
            settings_change_error(response);
 | 
						|
        },
 | 
						|
        complete: function (xhr, statusText) {
 | 
						|
            // Whether successful or not, clear the password boxes.
 | 
						|
            // TODO: Clear these earlier, while the request is still pending.
 | 
						|
            clear_password_change();
 | 
						|
        }
 | 
						|
    });
 | 
						|
 | 
						|
    $("form.notify-settings").expectOne().ajaxForm({
 | 
						|
        dataType: 'json', // This seems to be ignored. We still get back an xhr.
 | 
						|
 | 
						|
        success: function (resp, statusText, xhr, form) {
 | 
						|
            var message = "Updated notification settings!";
 | 
						|
            var result = $.parseJSON(xhr.responseText);
 | 
						|
 | 
						|
            if (result.enable_desktop_notifications !== undefined) {
 | 
						|
                page_params.desktop_notifications_enabled = result.enable_desktop_notifications;
 | 
						|
            }
 | 
						|
            if (result.enable_sounds !== undefined) {
 | 
						|
                page_params.sounds_enabled = result.enable_sounds;
 | 
						|
            }
 | 
						|
 | 
						|
            if (result.enable_offline_email_notifications !== undefined) {
 | 
						|
                page_params.enable_offline_email_notifications = result.enable_offline_email_notifications;
 | 
						|
            }
 | 
						|
 | 
						|
            if (result.enable_offline_push_notifications !== undefined) {
 | 
						|
                page_params.enable_offline_push_notifications = result.enable_offline_push_notifications;
 | 
						|
            }
 | 
						|
 | 
						|
            if (result.enable_digest_emails !== undefined) {
 | 
						|
                page_params.enable_digest_emails = result.enable_digest_emails;
 | 
						|
            }
 | 
						|
 | 
						|
            notify_settings_status.removeClass(status_classes)
 | 
						|
                .addClass('alert-success')
 | 
						|
                .text(message).stop(true).fadeTo(0,1);
 | 
						|
        },
 | 
						|
        error: function (xhr, error_type, xhn) {
 | 
						|
            var response = "Error changing settings";
 | 
						|
            if (xhr.status.toString().charAt(0) === "4") {
 | 
						|
                // Only display the error response for 4XX, where we've crafted
 | 
						|
                // a nice response.
 | 
						|
                response += ": " + $.parseJSON(xhr.responseText).msg;
 | 
						|
            }
 | 
						|
 | 
						|
            notify_settings_status.removeClass(status_classes)
 | 
						|
                .addClass('alert-error')
 | 
						|
                .text(response).stop(true).fadeTo(0,1);
 | 
						|
        }
 | 
						|
    });
 | 
						|
 | 
						|
    if (feature_flags.show_autoscroll_forever_option) {
 | 
						|
        $("form.ui-settings").expectOne().ajaxForm({
 | 
						|
            dataType: 'json',
 | 
						|
 | 
						|
            success: function (resp, statusText, xhr, form) {
 | 
						|
                var message = "Updated Zulip Labs settings!";
 | 
						|
                var result = $.parseJSON(xhr.responseText);
 | 
						|
 | 
						|
                if (result.autoscroll_forever !== undefined) {
 | 
						|
                    page_params.autoscroll_forever = result.autoscroll_forever;
 | 
						|
                    exports.resize_page_components();
 | 
						|
                }
 | 
						|
 | 
						|
                ui_settings_status.removeClass(status_classes)
 | 
						|
                    .addClass('alert-success')
 | 
						|
                    .text(message).stop(true).fadeTo(0,1);
 | 
						|
            },
 | 
						|
            error: function (xhr, error_type, xhn) {
 | 
						|
                var response = "Error changing settings";
 | 
						|
                if (xhr.status.toString().charAt(0) === "4") {
 | 
						|
                    // Only display the error response for 4XX, where we've crafted
 | 
						|
                    // a nice response.
 | 
						|
                    response += ": " + $.parseJSON(xhr.responseText).msg;
 | 
						|
                }
 | 
						|
 | 
						|
                ui_settings_status.removeClass(status_classes)
 | 
						|
                    .addClass('alert-error')
 | 
						|
                    .text(response).stop(true).fadeTo(0,1);
 | 
						|
            }
 | 
						|
        });
 | 
						|
    }
 | 
						|
 | 
						|
    $("#get_api_key_box").hide();
 | 
						|
    $("#show_api_key_box").hide();
 | 
						|
    $("#get_api_key_box form").ajaxForm({
 | 
						|
        dataType: 'json', // This seems to be ignored. We still get back an xhr.
 | 
						|
        success: function (resp, statusText, xhr, form) {
 | 
						|
            var message = "Updated settings!";
 | 
						|
            var result = $.parseJSON(xhr.responseText);
 | 
						|
            $("#get_api_key_password").val("");
 | 
						|
            $("#api_key_value").text(result.api_key);
 | 
						|
            $("#show_api_key_box").show();
 | 
						|
            $("#get_api_key_box").hide();
 | 
						|
            settings_status.hide();
 | 
						|
        },
 | 
						|
        error: function (xhr, error_type, xhn) {
 | 
						|
            var response = "Error getting API key";
 | 
						|
            if (xhr.status.toString().charAt(0) === "4") {
 | 
						|
                // Only display the error response for 4XX, where we've crafted
 | 
						|
                // a nice response.
 | 
						|
                response += ": " + $.parseJSON(xhr.responseText).msg;
 | 
						|
            }
 | 
						|
            settings_status.removeClass(status_classes)
 | 
						|
                .addClass('alert-error')
 | 
						|
                .text(response).stop(true).fadeTo(0,1);
 | 
						|
            $("#show_api_key_box").hide();
 | 
						|
            $("#get_api_key_box").show();
 | 
						|
        }
 | 
						|
    });
 | 
						|
 | 
						|
    // A little hackish, because it doesn't seem to totally get us the
 | 
						|
    // exact right width for the floating_recipient_bar and compose
 | 
						|
    // box, but, close enough for now.
 | 
						|
    resizehandler();
 | 
						|
    hack_for_floating_recipient_bar();
 | 
						|
 | 
						|
    if (!feature_flags.left_side_userlist) {
 | 
						|
        $("#navbar-buttons").addClass("right-userlist");
 | 
						|
    }
 | 
						|
 | 
						|
    if (feature_flags.summarize_read_while_narrowed) {
 | 
						|
        $("#main_div").on("click", ".summary_row  .messages-expand", function (e) {
 | 
						|
            exports.expand_summary_row($(e.target).closest('.summary_row').expectOne());
 | 
						|
            e.stopImmediatePropagation();
 | 
						|
        });
 | 
						|
        $("#main_div").on("click", ".recipient_row .messages-collapse", function (e) {
 | 
						|
            exports.collapse_recipient_group($(e.target).closest('.recipient_row').expectOne());
 | 
						|
            e.stopImmediatePropagation();
 | 
						|
        });
 | 
						|
    }
 | 
						|
 | 
						|
    function is_clickable_message_element(target) {
 | 
						|
        return target.is("a") || target.is("img.message_inline_image") || target.is("img.twitter-avatar") ||
 | 
						|
            target.is("div.message_length_controller") || target.is("textarea") || target.is("input") ||
 | 
						|
            target.is("i.edit_content_button");
 | 
						|
    }
 | 
						|
 | 
						|
    $("#main_div").on("click", ".messagebox", function (e) {
 | 
						|
        if (is_clickable_message_element($(e.target))) {
 | 
						|
            // If this click came from a hyperlink, don't trigger the
 | 
						|
            // reply action.  The simple way of doing this is simply
 | 
						|
            // to call e.stopPropagation() from within the link's
 | 
						|
            // click handler.
 | 
						|
            //
 | 
						|
            // Unfortunately, on Firefox, this breaks Ctrl-click and
 | 
						|
            // Shift-click, because those are (apparently) implemented
 | 
						|
            // by adding an event listener on link clicks, and
 | 
						|
            // stopPropagation prevents them from being called.
 | 
						|
            return;
 | 
						|
        }
 | 
						|
        if (!(clicking && mouse_moved)) {
 | 
						|
            // Was a click (not a click-and-drag).
 | 
						|
            var row = $(this).closest(".message_row");
 | 
						|
            var id = rows.id(row);
 | 
						|
 | 
						|
            if (message_edit.is_editing(id)) {
 | 
						|
                // Clicks on a message being edited shouldn't trigger a reply.
 | 
						|
                return;
 | 
						|
            }
 | 
						|
 | 
						|
            current_msg_list.select_id(id);
 | 
						|
            respond_to_message({trigger: 'message click'});
 | 
						|
            e.stopPropagation();
 | 
						|
            popovers.hide_all();
 | 
						|
        }
 | 
						|
        mouse_moved = false;
 | 
						|
        clicking = false;
 | 
						|
    });
 | 
						|
 | 
						|
    $("#main_div").on("mousedown", ".messagebox", mousedown);
 | 
						|
    $("#main_div").on("mousemove", ".messagebox", mousemove);
 | 
						|
    $("#main_div").on("mouseover", ".message_row", function (e) {
 | 
						|
        var row = $(this).closest(".message_row");
 | 
						|
        message_hover(row);
 | 
						|
    });
 | 
						|
 | 
						|
    $("#main_div").on("mouseleave", ".message_row", function (e) {
 | 
						|
        message_unhover();
 | 
						|
    });
 | 
						|
 | 
						|
    $("#main_div").on("mouseover", ".message_sender", function (e) {
 | 
						|
        var row = $(this).closest(".message_row");
 | 
						|
        row.addClass("sender_name_hovered");
 | 
						|
    });
 | 
						|
 | 
						|
    $("#main_div").on("mouseout", ".message_sender", function (e) {
 | 
						|
        var row = $(this).closest(".message_row");
 | 
						|
        row.removeClass("sender_name_hovered");
 | 
						|
    });
 | 
						|
 | 
						|
    $("#main_div").on("click", ".star", function (e) {
 | 
						|
        e.stopPropagation();
 | 
						|
        popovers.hide_all();
 | 
						|
        toggle_star(rows.id($(this).closest(".message_row")));
 | 
						|
    });
 | 
						|
 | 
						|
    $("#home").on("click", ".message_expander", function (e) {
 | 
						|
        // Expanding a message can mean either uncollapsing or
 | 
						|
        // uncondensing it.
 | 
						|
        var row = $(this).closest(".message_row");
 | 
						|
        var message = current_msg_list.get(rows.id(row));
 | 
						|
        var content = row.find(".message_content");
 | 
						|
        if (message.collapsed) {
 | 
						|
            // Uncollapse.
 | 
						|
            ui.uncollapse(row);
 | 
						|
        } else if (content.hasClass("condensed")) {
 | 
						|
            // Uncondense (show the full long message).
 | 
						|
            message.condensed = false;
 | 
						|
            content.removeClass("condensed");
 | 
						|
            $(this).hide();
 | 
						|
            row.find(".message_condenser").show();
 | 
						|
        }
 | 
						|
    });
 | 
						|
 | 
						|
    $("#home").on("click", ".message_condenser", function (e) {
 | 
						|
        var row = $(this).closest(".message_row");
 | 
						|
        current_msg_list.get(rows.id(row)).condensed = true;
 | 
						|
        condense(row);
 | 
						|
    });
 | 
						|
 | 
						|
    function get_row_id_for_narrowing(narrow_link_elem) {
 | 
						|
        var row = rows.get_closest_row(narrow_link_elem);
 | 
						|
 | 
						|
        var nearest = current_msg_list.get(rows.id(row));
 | 
						|
        var selected = current_msg_list.selected_message();
 | 
						|
        if (util.same_recipient(nearest, selected)) {
 | 
						|
            return selected.id;
 | 
						|
        } else {
 | 
						|
            return nearest.id;
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    $("#home").on("click", ".narrows_by_recipient", function (e) {
 | 
						|
        if (e.metaKey || e.ctrlKey) {
 | 
						|
            return;
 | 
						|
        }
 | 
						|
        e.preventDefault();
 | 
						|
        var row_id = get_row_id_for_narrowing(this);
 | 
						|
        narrow.by_recipient(row_id, {trigger: 'message header'});
 | 
						|
    });
 | 
						|
 | 
						|
    $("#home").on("click", ".narrows_by_subject", function (e) {
 | 
						|
        if (e.metaKey || e.ctrlKey) {
 | 
						|
            return;
 | 
						|
        }
 | 
						|
        e.preventDefault();
 | 
						|
        var row_id = get_row_id_for_narrowing(this);
 | 
						|
        narrow.by_subject(row_id, {trigger: 'message header'});
 | 
						|
    });
 | 
						|
 | 
						|
    $("#userlist-toggle-button").on("click", function (e) {
 | 
						|
        e.preventDefault();
 | 
						|
        e.stopPropagation();
 | 
						|
 | 
						|
        var sidebarHidden = !$(".app-main .column-right").hasClass("expanded");
 | 
						|
        popovers.hide_all();
 | 
						|
        if (sidebarHidden) {
 | 
						|
            popovers.show_userlist_sidebar();
 | 
						|
        }
 | 
						|
    });
 | 
						|
 | 
						|
    $("#streamlist-toggle-button").on("click", function (e) {
 | 
						|
        e.preventDefault();
 | 
						|
        e.stopPropagation();
 | 
						|
 | 
						|
        var sidebarHidden = !$(".app-main .column-left").hasClass("expanded");
 | 
						|
        popovers.hide_all();
 | 
						|
        if (sidebarHidden) {
 | 
						|
            popovers.show_streamlist_sidebar();
 | 
						|
        }
 | 
						|
    });
 | 
						|
 | 
						|
    $("#subscriptions_table").on("mouseover", ".subscription_header", function (e) {
 | 
						|
        $(this).addClass("active");
 | 
						|
    });
 | 
						|
 | 
						|
    $("#subscriptions_table").on("mouseout", ".subscription_header", function (e) {
 | 
						|
        $(this).removeClass("active");
 | 
						|
    });
 | 
						|
 | 
						|
    $("#stream").on('blur', function () { compose.decorate_stream_bar(this.value); });
 | 
						|
 | 
						|
    // Capture both the left-sidebar Home click and the tab breadcrumb Home
 | 
						|
    $(document).on('click', "li[data-name='home']", function (e) {
 | 
						|
        ui.change_tab_to('#home');
 | 
						|
        narrow.deactivate();
 | 
						|
        // We need to maybe scroll to the selected message
 | 
						|
        // once we have the proper viewport set up
 | 
						|
        setTimeout(maybe_scroll_to_selected, 0);
 | 
						|
        e.preventDefault();
 | 
						|
    });
 | 
						|
 | 
						|
    $(".brand").on('click', function (e) {
 | 
						|
        if (exports.home_tab_obscured()) {
 | 
						|
            ui.change_tab_to('#home');
 | 
						|
        } else {
 | 
						|
            narrow.restore_home_state();
 | 
						|
        }
 | 
						|
        maybe_scroll_to_selected();
 | 
						|
        e.preventDefault();
 | 
						|
    });
 | 
						|
 | 
						|
    $(window).on('blur', function () {
 | 
						|
        $(document.body).addClass('window_blurred');
 | 
						|
    });
 | 
						|
 | 
						|
    $(window).on('focus', function () {
 | 
						|
        $(document.body).removeClass('window_blurred');
 | 
						|
    });
 | 
						|
 | 
						|
    $(document).on('message_selected.zulip', function (event) {
 | 
						|
        if (current_msg_list !== event.msg_list) {
 | 
						|
            return;
 | 
						|
        }
 | 
						|
        if (event.id === -1) {
 | 
						|
            // If the message list is empty, don't do anything
 | 
						|
            return;
 | 
						|
        }
 | 
						|
        var row = event.msg_list.get_row(event.id);
 | 
						|
        $('.selected_message').removeClass('selected_message');
 | 
						|
        row.addClass('selected_message');
 | 
						|
 | 
						|
        if (event.then_scroll) {
 | 
						|
            if (row.length === 0) {
 | 
						|
                var row_from_dom = $('.message_row[zid=' + event.id  + ']');
 | 
						|
                blueslip.debug("message_selected missing selected row", {
 | 
						|
                    previously_selected: event.previously_selected,
 | 
						|
                    selected_id: event.id,
 | 
						|
                    selected_idx: event.msg_list.selected_idx(),
 | 
						|
                    selected_idx_exact: event.msg_list._items.indexOf(event.msg_list.get(event.id)),
 | 
						|
                    render_start: event.msg_list.view._render_win_start,
 | 
						|
                    render_end: event.msg_list.view._render_win_end,
 | 
						|
                    selected_id_from_idx: event.msg_list._items[event.msg_list.selected_idx()].id,
 | 
						|
                    msg_list_sorted: _.isEqual(
 | 
						|
                        _.pluck(event.msg_list._items, 'id'),
 | 
						|
                        _.chain(current_msg_list._items).pluck('id').clone().value().sort()
 | 
						|
                    ),
 | 
						|
                    found_in_dom: row_from_dom.length
 | 
						|
                });
 | 
						|
            }
 | 
						|
            if (event.target_scroll_offset !== undefined) {
 | 
						|
                viewport.set_message_offset(event.target_scroll_offset);
 | 
						|
            } else {
 | 
						|
                // Scroll to place the message within the current view;
 | 
						|
                // but if this is the initial placement of the pointer,
 | 
						|
                // just place it in the very center
 | 
						|
                recenter_view(row, {from_scroll: event.from_scroll,
 | 
						|
                                    force_center: event.previously_selected === -1});
 | 
						|
            }
 | 
						|
        }
 | 
						|
    });
 | 
						|
 | 
						|
    $("#main_div").on("mouseenter", ".message_time", function (e) {
 | 
						|
        var time_elem = $(e.target);
 | 
						|
        var row = time_elem.closest(".message_row");
 | 
						|
        var message = current_msg_list.get(rows.id(row));
 | 
						|
        timerender.set_full_datetime(message, time_elem);
 | 
						|
    });
 | 
						|
 | 
						|
    $('#user_presences').expectOne().on('click', '.selectable_sidebar_block', function (e) {
 | 
						|
        var email = $(e.target).parents('li').attr('data-email');
 | 
						|
        narrow.by('pm-with', email, {select_first_unread: true, trigger: 'sidebar'});
 | 
						|
        // The preventDefault is necessary so that clicking the
 | 
						|
        // link doesn't jump us to the top of the page.
 | 
						|
        e.preventDefault();
 | 
						|
        // The stopPropagation is necessary so that we don't
 | 
						|
        // see the following sequence of events:
 | 
						|
        // 1. This click "opens" the composebox
 | 
						|
        // 2. This event propagates to the body, which says "oh, hey, the
 | 
						|
        //    composebox is open and you clicked out of it, you must want to
 | 
						|
        //    stop composing!"
 | 
						|
        e.stopPropagation();
 | 
						|
        // Since we're stopping propagation we have to manually close any
 | 
						|
        // open popovers.
 | 
						|
        popovers.hide_all();
 | 
						|
    });
 | 
						|
 | 
						|
    $('#group-pms').expectOne().on('click', '.selectable_sidebar_block', function (e) {
 | 
						|
        var emails = $(e.target).parents('li').attr('data-emails');
 | 
						|
        narrow.by('pm-with', emails, {select_first_unread: true, trigger: 'sidebar'});
 | 
						|
        e.preventDefault();
 | 
						|
        e.stopPropagation();
 | 
						|
        popovers.hide_all();
 | 
						|
    });
 | 
						|
 | 
						|
    $('#streams_inline_cog').tooltip({ placement: 'left',
 | 
						|
                                       animation: false });
 | 
						|
 | 
						|
    $('#streams_header a').click(function (e) {
 | 
						|
        exports.change_tab_to('#subscriptions');
 | 
						|
 | 
						|
        e.preventDefault();
 | 
						|
    });
 | 
						|
 | 
						|
    popovers.register_click_handlers();
 | 
						|
    notifications.register_click_handlers();
 | 
						|
 | 
						|
    $('.compose_stream_button').click(function (e) {
 | 
						|
        compose.start('stream');
 | 
						|
    });
 | 
						|
    $('.compose_private_button').click(function (e) {
 | 
						|
        compose.start('private');
 | 
						|
    });
 | 
						|
 | 
						|
    $('.empty_feed_compose_stream').click(function (e) {
 | 
						|
        compose.start('stream', {trigger: 'empty feed message'});
 | 
						|
        e.preventDefault();
 | 
						|
    });
 | 
						|
    $('.empty_feed_compose_private').click(function (e) {
 | 
						|
        compose.start('private', {trigger: 'empty feed message'});
 | 
						|
        e.preventDefault();
 | 
						|
    });
 | 
						|
    $('.empty_feed_join').click(function (e) {
 | 
						|
        subs.show_and_focus_on_narrow();
 | 
						|
        e.preventDefault();
 | 
						|
    });
 | 
						|
 | 
						|
    // Keep these 2 feedback bot triggers separate because they have to
 | 
						|
    // propagate the event differently.
 | 
						|
    $('.feedback').click(function (e) {
 | 
						|
        compose.start('private', { 'private_message_recipient': 'feedback@zulip.com',
 | 
						|
                                   trigger: 'feedback menu item' });
 | 
						|
 | 
						|
    });
 | 
						|
    $('#feedback_button').click(function (e) {
 | 
						|
        e.stopPropagation();
 | 
						|
        popovers.hide_all();
 | 
						|
        compose.start('private', { 'private_message_recipient': 'feedback@zulip.com',
 | 
						|
                                   trigger: 'feedback button' });
 | 
						|
 | 
						|
    });
 | 
						|
    $('.logout_button').click(function (e) {
 | 
						|
        $('#logout_form').submit();
 | 
						|
    });
 | 
						|
    $('.restart_get_events_button').click(function (e) {
 | 
						|
        server_events.restart_get_events({dont_block: true});
 | 
						|
    });
 | 
						|
 | 
						|
    $('#api_key_button').click(function (e) {
 | 
						|
        if (page_params.password_auth_enabled !== false) {
 | 
						|
            $("#get_api_key_box").show();
 | 
						|
        } else {
 | 
						|
            // Skip the password prompt step
 | 
						|
            $("#get_api_key_box form").submit();
 | 
						|
        }
 | 
						|
        $("#api_key_button_box").hide();
 | 
						|
    });
 | 
						|
 | 
						|
    var notification_docs = $("#notification-docs");
 | 
						|
    notification_docs.popover({"placement": "right",
 | 
						|
                               "content": templates.render('notification_docs', {}),
 | 
						|
                               "trigger": "manual"});
 | 
						|
    $("body").on("mouseover", "#notification-docs", function (e) {
 | 
						|
        notification_docs.popover('show');
 | 
						|
        e.stopPropagation();
 | 
						|
    });
 | 
						|
    $("body").on("mouseout", "#notification-docs", function (e) {
 | 
						|
        notification_docs.popover('hide');
 | 
						|
        e.stopPropagation();
 | 
						|
    });
 | 
						|
 | 
						|
    $('body').on('click', '.edit_content_button', function (e) {
 | 
						|
        var row = current_msg_list.get_row(rows.id($(this).closest(".message_row")));
 | 
						|
        message_edit.start(row);
 | 
						|
        e.stopPropagation();
 | 
						|
        popovers.hide_all();
 | 
						|
    });
 | 
						|
    $('body').on('click','.always_visible_topic_edit,.on_hover_topic_edit', function (e) {
 | 
						|
        var recipient_row = $(this).closest(".recipient_row");
 | 
						|
        message_edit.start_topic_edit(recipient_row);
 | 
						|
        e.stopPropagation();
 | 
						|
        popovers.hide_all();
 | 
						|
    });
 | 
						|
    $("body").on("click", ".topic_edit_save", function (e) {
 | 
						|
        var recipient_row = $(this).closest(".recipient_row");
 | 
						|
        if (message_edit.save(recipient_row) === true) {
 | 
						|
            current_msg_list.hide_edit_topic(recipient_row);
 | 
						|
        }
 | 
						|
        e.stopPropagation();
 | 
						|
        popovers.hide_all();
 | 
						|
    });
 | 
						|
    $("body").on("click", ".topic_edit_cancel", function (e) {
 | 
						|
        var recipient_row = $(this).closest(".recipient_row");
 | 
						|
        current_msg_list.hide_edit_topic(recipient_row);
 | 
						|
        e.stopPropagation();
 | 
						|
        popovers.hide_all();
 | 
						|
    });
 | 
						|
    $("body").on("click", ".message_edit_save", function (e) {
 | 
						|
        var row = $(this).closest(".message_row");
 | 
						|
        if (message_edit.save(row) === true) {
 | 
						|
            // Re-fetch the message row in case .save() re-rendered the message list
 | 
						|
            message_edit.end($(this).closest(".message_row"));
 | 
						|
        }
 | 
						|
        e.stopPropagation();
 | 
						|
        popovers.hide_all();
 | 
						|
    });
 | 
						|
    $("body").on("click", ".message_edit_cancel", function (e) {
 | 
						|
        var row = $(this).closest(".message_row");
 | 
						|
        message_edit.end(row);
 | 
						|
        e.stopPropagation();
 | 
						|
        popovers.hide_all();
 | 
						|
    });
 | 
						|
 | 
						|
    // Webathena integration code
 | 
						|
    $('#right-sidebar, #top_navbar').on('click', '.webathena_login', function (e) {
 | 
						|
        $("#zephyr-mirror-error").hide();
 | 
						|
        var principal = ["zephyr", "zephyr"];
 | 
						|
        WinChan.open({
 | 
						|
            url: "https://webathena.mit.edu/#!request_ticket_v1",
 | 
						|
            relay_url: "https://webathena.mit.edu/relay.html",
 | 
						|
            params: {
 | 
						|
                realm: "ATHENA.MIT.EDU",
 | 
						|
                principal: principal
 | 
						|
            }
 | 
						|
        }, function (err, r) {
 | 
						|
            if (err) {
 | 
						|
                blueslip.warn(err);
 | 
						|
                return;
 | 
						|
            }
 | 
						|
            if (r.status !== "OK") {
 | 
						|
                blueslip.warn(r);
 | 
						|
                return;
 | 
						|
            }
 | 
						|
 | 
						|
            channel.post({
 | 
						|
                url:      "/accounts/webathena_kerberos_login/",
 | 
						|
                data:     {cred: JSON.stringify(r.session)},
 | 
						|
                success: function (data, success) {
 | 
						|
                    $("#zephyr-mirror-error").hide();
 | 
						|
                },
 | 
						|
                error: function (data, success) {
 | 
						|
                    $("#zephyr-mirror-error").show();
 | 
						|
                }
 | 
						|
            });
 | 
						|
        });
 | 
						|
        $('#settings-dropdown').dropdown("toggle");
 | 
						|
        e.preventDefault();
 | 
						|
        e.stopPropagation();
 | 
						|
    });
 | 
						|
    // End Webathena code
 | 
						|
 | 
						|
    $(document).on('click', function (e) {
 | 
						|
        if (e.button !== 0) {
 | 
						|
            // Firefox emits right click events on the document, but not on
 | 
						|
            // the child nodes, so the #compose stopPropagation doesn't get a
 | 
						|
            // chance to capture right clicks.
 | 
						|
            return;
 | 
						|
        }
 | 
						|
 | 
						|
        // Dismiss popovers if the user has clicked outside them
 | 
						|
        if ($('.popover-inner').has(e.target).length === 0) {
 | 
						|
            popovers.hide_all();
 | 
						|
        }
 | 
						|
 | 
						|
        // Unfocus our compose area if we click out of it. Don't let exits out
 | 
						|
        // of modals or selecting text (for copy+paste) trigger cancelling.
 | 
						|
        if (compose.composing() && !$(e.target).is("a") &&
 | 
						|
            ($(e.target).closest(".modal").length === 0) &&
 | 
						|
            window.getSelection().toString() === "") {
 | 
						|
            compose.cancel();
 | 
						|
        }
 | 
						|
    });
 | 
						|
 | 
						|
    function handle_compose_click(e) {
 | 
						|
        // Don't let clicks in the compose area count as
 | 
						|
        // "unfocusing" our compose -- in other words, e.g.
 | 
						|
        // clicking "Press enter to send" should not
 | 
						|
        // trigger the composebox-closing code above.
 | 
						|
        // But do allow our formatting link.
 | 
						|
        if (!$(e.target).is("a")) {
 | 
						|
            e.stopPropagation();
 | 
						|
        }
 | 
						|
        // Still hide the popovers, however
 | 
						|
        popovers.hide_all();
 | 
						|
    }
 | 
						|
 | 
						|
    $("#compose_buttons").click(handle_compose_click);
 | 
						|
    $(".compose-content").click(handle_compose_click);
 | 
						|
 | 
						|
    $("#compose_close").click(function (e) {
 | 
						|
        compose.cancel();
 | 
						|
    });
 | 
						|
 | 
						|
    $(".bankruptcy_button").click(function (e) {
 | 
						|
        unread.enable();
 | 
						|
    });
 | 
						|
 | 
						|
    $('#yes-bankrupt').click(function (e) {
 | 
						|
        fast_forward_pointer();
 | 
						|
        $("#yes-bankrupt").hide();
 | 
						|
        $("#no-bankrupt").hide();
 | 
						|
        $(this).after($("<div>").addClass("alert alert-info settings_committed")
 | 
						|
               .text("Bringing you to your latest messages…"));
 | 
						|
    });
 | 
						|
 | 
						|
    if (feature_flags.disable_message_editing) {
 | 
						|
        $("#edit-message-hotkey-help").hide();
 | 
						|
    }
 | 
						|
 | 
						|
    // Some MIT-specific customizations
 | 
						|
    if (page_params.domain === 'mit.edu') {
 | 
						|
        $("#user-list").hide();
 | 
						|
        $("#group-pm-list").hide();
 | 
						|
    }
 | 
						|
 | 
						|
    if (feature_flags.full_width) {
 | 
						|
        exports.switchToFullWidth();
 | 
						|
    }
 | 
						|
 | 
						|
    // initialize other stuff
 | 
						|
    composebox_typeahead.initialize();
 | 
						|
    search.initialize();
 | 
						|
    notifications.initialize();
 | 
						|
    hashchange.initialize();
 | 
						|
    invite.initialize();
 | 
						|
    activity.initialize();
 | 
						|
    tutorial.initialize();
 | 
						|
});
 | 
						|
 | 
						|
 | 
						|
var scroll_start_message;
 | 
						|
 | 
						|
function scroll_finished() {
 | 
						|
    actively_scrolling = false;
 | 
						|
 | 
						|
    if ($('#home').hasClass('active')) {
 | 
						|
        if (!suppress_scroll_pointer_update) {
 | 
						|
            keep_pointer_in_view();
 | 
						|
        } else {
 | 
						|
            suppress_scroll_pointer_update = false;
 | 
						|
        }
 | 
						|
        exports.update_floating_recipient_bar();
 | 
						|
        if (viewport.scrollTop() === 0 &&
 | 
						|
            have_scrolled_away_from_top) {
 | 
						|
            have_scrolled_away_from_top = false;
 | 
						|
            message_store.load_more_messages(current_msg_list);
 | 
						|
        } else if (!have_scrolled_away_from_top) {
 | 
						|
            have_scrolled_away_from_top = true;
 | 
						|
        }
 | 
						|
        // When the window scrolls, it may cause some messages to
 | 
						|
        // enter the screen and become read.  Calling
 | 
						|
        // unread.process_visible will update necessary
 | 
						|
        // data structures and DOM elements.
 | 
						|
        setTimeout(unread.process_visible, 0);
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
var scroll_timer;
 | 
						|
function scroll_finish() {
 | 
						|
    actively_scrolling = true;
 | 
						|
    clearTimeout(scroll_timer);
 | 
						|
    scroll_timer = setTimeout(scroll_finished, 100);
 | 
						|
}
 | 
						|
 | 
						|
// Save the compose content cursor position and restore when we
 | 
						|
// shift-tab back in (see hotkey.js).
 | 
						|
var saved_compose_cursor = 0;
 | 
						|
 | 
						|
$(function () {
 | 
						|
    viewport.message_pane.scroll($.throttle(50, function (e) {
 | 
						|
        unread.process_visible();
 | 
						|
        scroll_finish();
 | 
						|
    }));
 | 
						|
 | 
						|
    $('#new_message_content').blur(function () {
 | 
						|
        saved_compose_cursor = $(this).caret().start;
 | 
						|
    });
 | 
						|
});
 | 
						|
 | 
						|
exports.restore_compose_cursor = function () {
 | 
						|
    // Restore as both the start and end point, i.e.
 | 
						|
    // nothing selected.
 | 
						|
    $('#new_message_content')
 | 
						|
        .focus()
 | 
						|
        .caret(saved_compose_cursor, saved_compose_cursor);
 | 
						|
};
 | 
						|
 | 
						|
var _message_content_height_cache = new Dict();
 | 
						|
 | 
						|
exports.clear_message_content_height_cache = function () {
 | 
						|
    _message_content_height_cache = new Dict();
 | 
						|
};
 | 
						|
 | 
						|
exports.un_cache_message_content_height = function (message_id) {
 | 
						|
    _message_content_height_cache.del(message_id);
 | 
						|
};
 | 
						|
 | 
						|
function get_message_height(elem, message_id) {
 | 
						|
    if (_message_content_height_cache.has(message_id)) {
 | 
						|
        return _message_content_height_cache.get(message_id);
 | 
						|
    }
 | 
						|
 | 
						|
    var height = elem.getBoundingClientRect().height;
 | 
						|
    _message_content_height_cache.set(message_id, height);
 | 
						|
    return height;
 | 
						|
}
 | 
						|
 | 
						|
exports.condense_and_collapse = function (elems) {
 | 
						|
    var height_cutoff = viewport.height() * 0.65;
 | 
						|
 | 
						|
    _.each(elems, function (elem) {
 | 
						|
        var content = $(elem).find(".message_content");
 | 
						|
        var message = current_msg_list.get(rows.id($(elem)));
 | 
						|
        if (content !== undefined && message !== undefined) {
 | 
						|
            var message_height = get_message_height(elem, message.id);
 | 
						|
            var long_message = message_height > height_cutoff;
 | 
						|
            if (long_message) {
 | 
						|
                // All long messages are flagged as such.
 | 
						|
                content.addClass("could-be-condensed");
 | 
						|
            } else {
 | 
						|
                content.removeClass("could-be-condensed");
 | 
						|
            }
 | 
						|
 | 
						|
            // If message.condensed is defined, then the user has manually
 | 
						|
            // specified whether this message should be expanded or condensed.
 | 
						|
            if (message.condensed === true) {
 | 
						|
                condense($(elem));
 | 
						|
                return;
 | 
						|
            } else if (message.condensed === false) {
 | 
						|
                uncondense($(elem));
 | 
						|
                return;
 | 
						|
            } else if (long_message) {
 | 
						|
                // By default, condense a long message.
 | 
						|
                condense($(elem));
 | 
						|
            } else {
 | 
						|
                content.removeClass('condensed');
 | 
						|
                $(elem).find(".message_expander").hide();
 | 
						|
            }
 | 
						|
 | 
						|
            // Completely hide the message and replace it with a [More]
 | 
						|
            // link if the user has collapsed it.
 | 
						|
            if (message.collapsed) {
 | 
						|
                content.addClass("collapsed");
 | 
						|
                $(elem).find(".message_expander").show();
 | 
						|
            }
 | 
						|
        }
 | 
						|
    });
 | 
						|
};
 | 
						|
 | 
						|
$(function () {
 | 
						|
    // Workaround for Bootstrap issue #5900, which basically makes dropdowns
 | 
						|
    // unclickable on mobile devices.
 | 
						|
    // https://github.com/twitter/bootstrap/issues/5900
 | 
						|
    $('a.dropdown-toggle, .dropdown-menu a').on('touchstart', function (e) {
 | 
						|
        e.stopPropagation();
 | 
						|
    });
 | 
						|
});
 | 
						|
 | 
						|
$(function () {
 | 
						|
    if (window.bridge !== undefined) {
 | 
						|
        // Disable "spellchecking" in our desktop app. The "spellchecking"
 | 
						|
        // in our Mac app is actually autocorrect, and frustrates our
 | 
						|
        // users.
 | 
						|
        $("#new_message_content").attr('spellcheck', 'false');
 | 
						|
        // Modify the zephyr mirroring error message in our desktop
 | 
						|
        // app, since it doesn't work from the desktop version.
 | 
						|
        $("#webathena_login_menu").hide();
 | 
						|
        $("#normal-zephyr-mirror-error-text").addClass("notdisplayed");
 | 
						|
        $("#desktop-zephyr-mirror-error-text").removeClass("notdisplayed");
 | 
						|
    }
 | 
						|
});
 | 
						|
 | 
						|
 | 
						|
return exports;
 | 
						|
}());
 |