emailuis/emailui/data/html/header.js
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 12 Mar 2010 15:41:14 +0200
branchRCL_3
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permissions -rw-r--r--
Revision: 201007 Kit: 201008
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var collapsed = true;
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var displayImagesHidden = false;
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var previousPageYOffset = -1;
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var setScrollPositionInterval;
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function collapseHeader(sendEvent) {
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	if (sendEvent) {
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    	location.href = "cmail://collapseHeader/";
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    	}
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    collapsed = true;
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	handleHeaderDisplay( "header_table", "table_initial" );
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	updateHeader();
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	}
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function expandHeader(sendEvent) {
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	if (sendEvent) {
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	    location.href = "cmail://expandHeader/";
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    	}
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	collapsed = false;
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	handleHeaderDisplay( "table_initial", "header_table" )
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	parent.document.getElementById('email_frameSet').rows = "40%, *";
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	}
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function updateHeader() {
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    var rows = "40%, *";
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	if (collapsed) {
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    	if (displayImagesHidden || (parent.header_frame.g_autoLoadImages != 0) || (parent.hiddenCount == 0)) {
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            rows = "10%, *";
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        } else {
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            rows = "17%, *";
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	    }
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	}
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    parent.document.getElementById('email_frameSet').rows = rows;
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    }
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function handleHeaderDisplay( tableToHide, tableToShow ) {
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	document.getElementById(tableToShow).style.display = "";
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	document.getElementById(tableToHide).style.display = "none";
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	}
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function init(scrollPos) {
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	if (document.getElementById("table_initial").style.display != "none") {
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    	    collapseHeader(false);
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	} else {
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	    expandHeader(false);
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	}
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    window.scrollTo(0, scrollPos);
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	setScrollPositionInterval = setInterval("updateScrollPosition()", 500);
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    }
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function displayImagesButtonPressed() {
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    hideDisplayImagesButton();
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    parent.restoreImages("body_frame");
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    requestDisplayImages();
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}
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function hideDisplayImagesButton() {
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	document.getElementById("displayImagesTable").style.display = "none";
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    displayImagesHidden = true;
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    updateHeader();
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}
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function showDisplayImagesButton() {
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	document.getElementById("displayImagesTable").style.display = "";
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    displayImagesHidden = false;
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    updateHeader();
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}
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function requestDisplayImages() {
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    location.href = "cmail://displayImages/";
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}
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function updateScrollPosition() {
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    if (previousPageYOffset != parent.pageYOffset) {
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        previousPageYOffset = parent.pageYOffset;
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        location.href = "cmail://body/" + previousPageYOffset;
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    }
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}
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