--- /usr/share/zabbix/js/main.js.orig	2013-10-12 15:51:48.000000000 +0200
+++ /usr/share/zabbix/js/main.js	2013-10-17 14:53:33.000000000 +0200
@@ -911,6 +911,22 @@
 /*
  * Zabbix ajax requests
  */
+function update_pinned_status(pinned) {
+	if ('undefined' == typeof(Ajax)) {
+		throw('Prototype.js lib is required!');
+	}
+
+	if (typeof(pinned) == 'undefined' || empty(pinned)) {
+		return;
+	}
+
+	var params = {
+		'pinned': pinned
+	};
+
+	send_params(params);
+}
+
 function add2favorites(favobj, favid) {
 	if ('undefined' == typeof(Ajax)) {
 		throw('Prototype.js lib is required!');
--- /usr/share/zabbix/include/html.inc.php.orig	2013-10-15 11:25:56.000000000 +0200
+++ /usr/share/zabbix/include/html.inc.php.	2013-10-23 19:12:58.000000000 +0200
@@ -268,6 +268,25 @@
 		case 'reset':
 			$icon = new CIcon(_('Reset'), 'iconreset', 'timeControl.objectReset();');
 			break;
+		case 'pinned':
+			$pinned= $params['pinned'] ? 0 : 1;
+
+			if ($pinned) {
+				$title = _('Pin period');
+				$class = 'iconpinunset';
+			}
+			else {
+				$title = _('Unpin period');
+				$class = 'iconpinset';
+			}
+
+			$icon = new CIcon(
+				$title,
+				$class,
+				'update_pinned_status('.$pinned.')'
+			);
+			$icon->setAttribute('id', 'upd_pin');
+			break;
 	}
 	return $icon;
 }
--- /usr/share/zabbix/include/classes/screens/CScreenBase.php.orig	2013-10-12 15:51:49.000000000 +0200
+++ /usr/share/zabbix/include/classes/screens/CScreenBase.php	2013-10-17 13:30:59.000000000 +0200
@@ -316,6 +316,10 @@
 		if (empty($options['profileIdx2'])) {
 			$options['profileIdx2'] = 0;
 		}
+		if (CProfile::get('web.common.pinned.set')) {
+			$options['profileIdx'] = 'web.common.pinned';
+			$options['profileIdx2'] = 0;
+		}
 
 		// show only latest data without update is set only period
 		if (!empty($options['period']) && empty($options['stime'])) {
@@ -343,6 +347,7 @@
 		}
 		if ($options['updateProfile'] && !empty($options['profileIdx'])) {
 			CProfile::update($options['profileIdx'].'.period', $options['period'], PROFILE_TYPE_INT, $options['profileIdx2']);
+			CProfile::update('web.common.pinned.period', $options['period'], PROFILE_TYPE_INT, 0);
 		}
 
 		// stime
@@ -368,6 +373,8 @@
 			if ($options['updateProfile'] && !empty($options['profileIdx'])) {
 				CProfile::update($options['profileIdx'].'.stime', $options['stime'], PROFILE_TYPE_STR, $options['profileIdx2']);
 				CProfile::update($options['profileIdx'].'.isnow', $isNow, PROFILE_TYPE_STR, $options['profileIdx2']);
+				CProfile::update('web.common.pinned.stime', $options['stime'], PROFILE_TYPE_STR, 0);
+				CProfile::update('web.common.pinned.isnow', $isNow, PROFILE_TYPE_STR, 0);
 			}
 		}
 		else {
--- /usr/share/zabbix/host_screen.php.orig	2013-10-12 15:51:53.000000000 +0200
+++ /usr/share/zabbix/host_screen.php	2013-10-21 10:43:59.000000000 +0200
@@ -50,7 +50,8 @@
 	'favref' =>		array(T_ZBX_STR, O_OPT, P_ACT, NOT_EMPTY,	null),
 	'favid' =>		array(T_ZBX_INT, O_OPT, P_ACT, null,		null),
 	'favaction' =>	array(T_ZBX_STR, O_OPT, P_ACT, IN("'add','remove','flop'"), null),
-	'favstate' =>	array(T_ZBX_INT, O_OPT, P_ACT, NOT_EMPTY,	null)
+	'favstate' =>	array(T_ZBX_INT, O_OPT, P_ACT, NOT_EMPTY,	null),
+	'pinned' =>	array(T_ZBX_INT, O_OPT, P_SYS, NULL, null)
 );
 check_fields($fields);
 
@@ -96,6 +97,23 @@
 	}
 }
 
+if (isset($_REQUEST['pinned'])) {
+	if ($_REQUEST['pinned'] == 0) {
+		CProfile::update('web.common.pinned.set', $_REQUEST['pinned'], PROFILE_TYPE_INT);
+		echo '$("upd_pin").title = "'._('Pin period').'";'."\n";
+		echo '$("upd_pin").onclick = function() { update_pinned_status(1); }'."\n";
+		echo 'switchElementsClass("upd_pin", "iconpinunset", "iconpinset");';
+	}
+	elseif ($_REQUEST['pinned'] == 1) {
+		CProfile::update('web.common.pinned.set', $_REQUEST['pinned'], PROFILE_TYPE_INT);
+		echo '$("upd_pin").title = "'._('Unpin period').'";'."\n";
+		echo '$("upd_pin").onclick = function() { update_pinned_status(0); }'."\n";
+		echo 'switchElementsClass("upd_pin", "iconpinset", "iconpinunset");';
+	}
+} else {
+	$_REQUEST['pinned'] = CProfile::get('web.common.pinned.set', 0);
+}
+
 if ($page['type'] == PAGE_TYPE_JS || $page['type'] == PAGE_TYPE_HTML_BLOCK) {
 	require_once dirname(__FILE__).'/include/page_footer.php';
 	exit();
@@ -109,7 +127,8 @@
 	'fullscreen' => get_request('fullscreen', 0),
 	'screenid' => get_request('screenid', CProfile::get('web.hostscreen.screenid', null)),
 	'period' => get_request('period'),
-	'stime' => get_request('stime')
+	'stime' => get_request('stime'),
+	'pinned' => get_request('pinned')
 );
 CProfile::update('web.hostscreen.screenid', $data['screenid'], PROFILE_TYPE_ID);
 
--- /usr/share/zabbix/include/views/monitoring.hostscreen.php.orig	2013-10-12 15:51:49.000000000 +0200
+++ /usr/share/zabbix/include/views/monitoring.hostscreen.php	2013-10-21 10:36:24.000000000 +0200
@@ -37,7 +37,9 @@
 	));
 }
 else {
-	$screenWidget->addPageHeader(_('SCREENS'), array(get_icon('fullscreen', array('fullscreen' => $this->data['fullscreen']))));
+	$screenWidget->addPageHeader(_('SCREENS'), array(
+		get_icon('pinned', array('pinned' => $this->data['pinned'])),
+		get_icon('fullscreen', array('fullscreen' => $this->data['fullscreen']))));
 	$screenWidget->addItem(BR());
 
 	// host screen list
--- /usr/share/zabbix/charts.php.orig	2013-10-12 15:51:53.000000000 +0200
+++ /usr/share/zabbix/charts.php	2013-10-17 15:28:43.000000000 +0200
@@ -49,7 +49,8 @@
 	'favref' =>		array(T_ZBX_STR, O_OPT, P_ACT, NOT_EMPTY,	null),
 	'favid' =>		array(T_ZBX_INT, O_OPT, P_ACT, null,		null),
 	'favstate' =>	array(T_ZBX_INT, O_OPT, P_ACT, NOT_EMPTY,	null),
-	'favaction' =>	array(T_ZBX_STR, O_OPT, P_ACT, IN("'add','remove'"), null)
+	'favaction' =>	array(T_ZBX_STR, O_OPT, P_ACT, IN("'add','remove'"), null),
+	'pinned' =>	array(T_ZBX_INT, O_OPT, P_SYS, NULL, null)
 );
 check_fields($fields);
 
@@ -100,6 +101,24 @@
 		}
 	}
 }
+
+if (isset($_REQUEST['pinned'])) {
+	if ($_REQUEST['pinned'] == 0) {
+		CProfile::update('web.common.pinned.set', $_REQUEST['pinned'], PROFILE_TYPE_INT);
+		echo '$("upd_pin").title = "'._('Pin period').'";'."\n";
+		echo '$("upd_pin").onclick = function() { update_pinned_status(1); }'."\n";
+		echo 'switchElementsClass("upd_pin", "iconpinunset", "iconpinset");';
+	}
+	elseif ($_REQUEST['pinned'] == 1) {
+		CProfile::update('web.common.pinned.set', $_REQUEST['pinned'], PROFILE_TYPE_INT);
+		echo '$("upd_pin").title = "'._('Unpin period').'";'."\n";
+		echo '$("upd_pin").onclick = function() { update_pinned_status(0); }'."\n";
+		echo 'switchElementsClass("upd_pin", "iconpinset", "iconpinunset");';
+	}
+} else {
+	$_REQUEST['pinned'] = CProfile::get('web.common.pinned.set', 0);
+}
+
 if (!empty($_REQUEST['period']) || !empty($_REQUEST['stime'])) {
 	CScreenBase::calculateTime(array(
 		'profileIdx' => 'web.screens',
@@ -130,7 +149,8 @@
 $data = array(
 	'pageFilter' => $pageFilter,
 	'graphid' => $pageFilter->graphid,
-	'fullscreen' => get_request('fullscreen')
+	'fullscreen' => get_request('fullscreen'),
+	'pinned' => get_request('pinned')
 );
 
 // render view
--- /usr/share/zabbix/include/views/monitoring.charts.php.orig	2013-10-23 19:22:38.000000000 +0200
+++ /usr/share/zabbix/include/views/monitoring.charts.php	2013-10-23 16:24:54.000000000 +0200
@@ -30,6 +30,8 @@
 $chartsWidget->addPageHeader(_('Graphs'), array(
 	get_icon('favourite', array('fav' => 'web.favorite.graphids', 'elname' => 'graphid', 'elid' => $this->data['graphid'])),
 	SPACE,
+	get_icon('pinned', array('pinned' => $this->data['pinned'])),
+	SPACE,
 	get_icon('reset', array('id' => $this->data['graphid'])),
 	SPACE,
 	get_icon('fullscreen', array('fullscreen' => $this->data['fullscreen']))
--- /usr/share/zabbix/screens.php.orig	2013-10-12 15:51:53.000000000 +0200
+++ /usr/share/zabbix/screens.php	2013-10-21 15:29:28.000000000 +0200
@@ -52,7 +52,8 @@
 	'favref' =>		array(T_ZBX_STR, O_OPT, P_ACT,	NOT_EMPTY,	null),
 	'favid' =>		array(T_ZBX_INT, O_OPT, P_ACT,	null,		null),
 	'favaction' =>	array(T_ZBX_STR, O_OPT, P_ACT,	IN("'add','remove','flop'"), null),
-	'favstate' =>	array(T_ZBX_INT, O_OPT, P_ACT,	NOT_EMPTY,	null)
+	'favstate' =>	array(T_ZBX_INT, O_OPT, P_ACT,	NOT_EMPTY,	null),
+	'pinned' =>	array(T_ZBX_INT, O_OPT, P_SYS, NULL, null)
 );
 check_fields($fields);
 
@@ -104,6 +105,23 @@
 	}
 }
 
+if (isset($_REQUEST['pinned'])) {
+	if ($_REQUEST['pinned'] == 0) {
+		CProfile::update('web.common.pinned.set', $_REQUEST['pinned'], PROFILE_TYPE_INT);
+		echo '$("upd_pin").title = "'._('Pin period').'";'."\n";
+		echo '$("upd_pin").onclick = function() { update_pinned_status(1); }'."\n";
+		echo 'switchElementsClass("upd_pin", "iconpinunset", "iconpinset");';
+	}
+	elseif ($_REQUEST['pinned'] == 1) {
+		CProfile::update('web.common.pinned.set', $_REQUEST['pinned'], PROFILE_TYPE_INT);
+		echo '$("upd_pin").title = "'._('Unpin period').'";'."\n";
+		echo '$("upd_pin").onclick = function() { update_pinned_status(0); }'."\n";
+		echo 'switchElementsClass("upd_pin", "iconpinset", "iconpinunset");';
+	}
+} else {
+	$_REQUEST['pinned'] = CProfile::get('web.common.pinned.set', 0);
+}
+
 if ($page['type'] == PAGE_TYPE_JS || $page['type'] == PAGE_TYPE_HTML_BLOCK) {
 	require_once dirname(__FILE__).'/include/page_footer.php';
 	exit();
@@ -119,7 +137,8 @@
 	'elementid' => get_request('elementid', false),
 
 	// whether we should use screen name to fetch a screen (if this is false, elementid is used)
-	'use_screen_name' => isset($_REQUEST['screenname'])
+	'use_screen_name' => isset($_REQUEST['screenname']),
+	'pinned' => get_request('pinned')
 );
 
 // if none is provided
--- /usr/share/zabbix/include/views/monitoring.screen.php.orig	2013-10-12 15:51:49.000000000 +0200
+++ /usr/share/zabbix/include/views/monitoring.screen.php	2013-10-21 13:42:27.000000000 +0200
@@ -69,6 +69,8 @@
 		SPACE,
 		get_icon('favourite', array('fav' => 'web.favorite.screenids', 'elname' => 'screenid', 'elid' => $screen['screenid'])),
 		SPACE,
+		get_icon('pinned', array('pinned' => $this->data['pinned'])),
+		SPACE,
 		get_icon('fullscreen', array('fullscreen' => $this->data['fullscreen']))
 	));
 	$screenWidget->addItem(BR());
--- /usr/share/zabbix/history.php.orig	2013-10-12 15:51:53.000000000 +0200
+++ /usr/share/zabbix/history.php	2013-10-17 15:28:40.000000000 +0200
@@ -38,7 +38,7 @@
 
 // VAR	TYPE	OPTIONAL	FLAGS	VALIDATION	EXCEPTION
 $fields = array(
-	'itemid' =>			array(T_ZBX_INT, O_OPT, P_SYS,	DB_ID,	'!isset({favobj})'),
+	'itemid' =>			array(T_ZBX_INT, O_OPT, P_SYS,	DB_ID,	'!isset({favobj})&&!isset({pinned})'),
 	'period' =>			array(T_ZBX_INT, O_OPT, null,	null,	null),
 	'dec' =>			array(T_ZBX_INT, O_OPT, null,	null,	null),
 	'inc' =>			array(T_ZBX_INT, O_OPT, null,	null,	null),
@@ -64,7 +64,8 @@
 	'form' =>			array(T_ZBX_STR, O_OPT, P_SYS,	null,	null),
 	'form_copy_to' =>	array(T_ZBX_STR, O_OPT, P_SYS,	null,	null),
 	'form_refresh' =>	array(T_ZBX_INT, O_OPT, null,	null,	null),
-	'fullscreen' =>		array(T_ZBX_INT, O_OPT, P_SYS,	null,	null)
+	'fullscreen' =>		array(T_ZBX_INT, O_OPT, P_SYS,	null,	null),
+	'pinned' =>		array(T_ZBX_INT, O_OPT, P_SYS, NULL, null)
 );
 check_fields($fields);
 
@@ -109,6 +110,23 @@
 	}
 }
 
+if (isset($_REQUEST['pinned'])) {
+	if ($_REQUEST['pinned'] == 0) {
+		CProfile::update('web.common.pinned.set', $_REQUEST['pinned'], PROFILE_TYPE_INT);
+		echo '$("upd_pin").title = "'._('Pin period').'";'."\n";
+		echo '$("upd_pin").onclick = function() { update_pinned_status(1); }'."\n";
+		echo 'switchElementsClass("upd_pin", "iconpinunset", "iconpinset");';
+	}
+	elseif ($_REQUEST['pinned'] == 1) {
+		CProfile::update('web.common.pinned.set', $_REQUEST['pinned'], PROFILE_TYPE_INT);
+		echo '$("upd_pin").title = "'._('Unpin period').'";'."\n";
+		echo '$("upd_pin").onclick = function() { update_pinned_status(0); }'."\n";
+		echo 'switchElementsClass("upd_pin", "iconpinset", "iconpinunset");';
+	}
+} else {
+	$_REQUEST['pinned'] = CProfile::get('web.common.pinned.set', 0);
+}
+
 if ($page['type'] == PAGE_TYPE_JS || $page['type'] == PAGE_TYPE_HTML_BLOCK) {
 	require_once dirname(__FILE__).'/include/page_footer.php';
 	exit();
@@ -167,7 +185,8 @@
 	'stime' => get_request('stime'),
 	'plaintext' => isset($_REQUEST['plaintext']),
 	'iv_string' => array(ITEM_VALUE_TYPE_LOG => 1, ITEM_VALUE_TYPE_TEXT => 1),
-	'iv_numeric' => array(ITEM_VALUE_TYPE_FLOAT => 1, ITEM_VALUE_TYPE_UINT64 => 1)
+	'iv_numeric' => array(ITEM_VALUE_TYPE_FLOAT => 1, ITEM_VALUE_TYPE_UINT64 => 1),
+	'pinned' => get_request('pinned')
 );
 
 // render view
--- /usr/share/zabbix/include/views/monitoring.history.php.orig	2013-10-23 19:31:26.000000000 +0200
+++ /usr/share/zabbix/include/views/monitoring.history.php	2013-10-23 19:29:29.000000000 +0200
@@ -38,6 +38,7 @@
 			'elid' => $this->data['item']['itemid'],
 			'elname' => 'itemid'
 		));
+		$header['right'][] = get_icon('pinned', array('pinned' => $this->data['pinned']));
 	}
 }
 
--- /usr/share/zabbix/styles/icon.css.orig	2013-10-15 11:25:56.000000000 +0200
+++ /usr/share/zabbix/styles/icon.css	2013-10-17 15:07:00.000000000 +0200
@@ -58,6 +58,8 @@
 .iconsnooze		{ background-image: url('../images/general/bttn/snooze.png'); }
 .iconclose		{ background-image: url('../images/general/bttn/close.png'); }
 .iconmove		{ background-image: url('../images/general/bttn/move.png'); cursor: move; }
+.iconpinset		{ background-image: url('../images/general/bttn/pinset.png'); }
+.iconpinunset		{ background-image: url('../images/general/bttn/pinunset.png'); }
 
 .filterclosed{
 	height: 9px;