From 78ffd15e485fe3ba341bf7d5e7479ff9a5a6de4b Mon Sep 17 00:00:00 2001
From: Dieter Hametner <dh (plus) vdr (at) gekrumbel (dot) de>
Date: Sun, 23 Mar 2008 01:01:32 +0100
Subject: Some clean up in the timer editing call. Prepeared timer edititing to
 be a popup like the epg-data. This is not finished yet and seems to have some
 problems with the form and the popup. So the overall functionality is
 disabled. Never the less some of the changes for this are of general
 interrest, so current work was commited. Changes in the styles for this.

---
 epg_events.cpp              | 10 ++++++----
 live/js/live/pageenhance.js | 28 ++++++++++++++++++++++++++++
 pages/edit_timer.ecpp       | 23 ++++++++++++++++++++---
 pages/timers.ecpp           | 10 ++++++----
 timers.cpp                  | 18 ++++++++++++++++++
 timers.h                    | 11 ++++++++---
 tools.cpp                   | 18 ++++++++++++++++++
 tools.h                     |  7 +++----
 8 files changed, 107 insertions(+), 18 deletions(-)

diff --git a/epg_events.cpp b/epg_events.cpp
index 7d22cdf..962fcfc 100644
--- a/epg_events.cpp
+++ b/epg_events.cpp
@@ -214,8 +214,9 @@ namespace vdrlive
 		string channelId(chanId.ToString());
 		string eventId("event_");
 
-		replace(channelId.begin(), channelId.end(), '.', 'p');
-		replace(channelId.begin(), channelId.end(), '-', 'm');
+		channelId = vdrlive::EncodeDomId(channelId, ".-", "pm");
+		// replace(channelId.begin(), channelId.end(), '.', 'p');
+		// replace(channelId.begin(), channelId.end(), '-', 'm');
 
 		eventId += channelId;
 		eventId += '_';
@@ -230,8 +231,9 @@ namespace vdrlive
 		size_t delimPos = epgid.find_last_of('_');
 		string cIdStr = epgid.substr(eventStr.length(), delimPos - eventStr.length());
 
-		replace(cIdStr.begin(), cIdStr.end(), 'm', '-');
-		replace(cIdStr.begin(), cIdStr.end(), 'p', '.');
+		cIdStr = vdrlive::DecodeDomId(cIdStr, "mp", "-.");
+		// replace(cIdStr.begin(), cIdStr.end(), 'm', '-');
+		// replace(cIdStr.begin(), cIdStr.end(), 'p', '.');
 
 		string const eIdStr = epgid.substr(delimPos+1);
 
diff --git a/live/js/live/pageenhance.js b/live/js/live/pageenhance.js
index d98b374..5ca90c0 100644
--- a/live/js/live/pageenhance.js
+++ b/live/js/live/pageenhance.js
@@ -16,6 +16,7 @@ var PageEnhance = new Class({
 		  vlcWinOptions: {
 			  size: { width: 720, height: 640 }
 			},
+		  editTimerSelector: 'a[href^="edit_timer.html?timerid"]',
 		  hintTipSelector: '*[title]',
 		  hintClassName: 'hint',
 		  infoWinOptions: {
@@ -46,6 +47,9 @@ var PageEnhance = new Class({
 			$$(this.options.actionLinkSelector).each(this.vdrRequest.bind(this));
 			$$(this.options.vlcLinkSelector).each(this.vlcRequest.bind(this));
 			$$(this.options.datePickerSelector).each(this.datePicker.bind(this));
+			// the following line activates timer editing in popup window.
+			// but it does not yet work like expected. So we leave it deactivated currently.
+			// $$(this.options.editTimerSelector).each(this.editTimer.bind(this));
 		},
 
 	  // actions applied on mouse down.
@@ -85,6 +89,30 @@ var PageEnhance = new Class({
 			}
 		},
 
+	  // Edit Timer Popup function. Apply to all elements that should
+	  // pop up a timer edit windows based on InfoWin window.
+	  editTimer: function(el){
+			var href = el.href;
+			var timerid = $pick(href, "");
+			if (timerid != "") {
+				var extractId = /timerid=(.+)/;
+				var found = extractId.exec(timerid);
+				if ($defined(found) && found.length > 1) {
+					timerid = found[1];
+					el.addEvent('click', function(event){
+							var event = new Event(event);
+							new InfoWin.Ajax(timerid, href, $merge(this.options.infoWinOptions, {
+									  bodyselect: '',
+									  modal: true,
+									  onDomExtend: this.domExtend.bind(this)
+											})).show(event);
+							event.stop();
+							return false;
+						}.bind(this));
+				}
+			}
+		},
+
 	  // function that requests an action from the server vdr.
 	  vdrRequest: function(el){
 			el.addEvent('click', function(event, element){
diff --git a/pages/edit_timer.ecpp b/pages/edit_timer.ecpp
index 7b92551..f1c6ca2 100644
--- a/pages/edit_timer.ecpp
+++ b/pages/edit_timer.ecpp
@@ -20,6 +20,7 @@ using namespace vdrlive;
 	// input parameters
 	string timerid;
 	string epgid;
+	string async;
 	// form parameters
 	tChannelID channel;
 	bool active = true;
@@ -53,6 +54,8 @@ cTimer* timer;
 <%cpp>
 	if (!logged_in && LiveSetup().UseAuth()) return reply.redirect("login.html");
 
+	bool ajaxReq = !async.empty() && (lexical_cast<int>(async) != 0);
+
 	tChannelID channelid = tChannelID();
 	tEventID eventid = tEventID();
 
@@ -62,7 +65,9 @@ cTimer* timer;
 
 	timer = 0;
 	if ( !timerid.empty() ) {
-		timer = timers.GetByTimerId( timerid );
+		string tId = SortedTimers::DecodeDomId(timerid);
+		dsyslog("DEBUG: TIMER: tId = %s", tId.c_str());
+		timer = timers.GetByTimerId(tId);
 		if ( timer == 0 )
 			throw HtmlError( tr("Couldn't find timer. Maybe you mistyped your request?") );
 	}
@@ -134,19 +139,31 @@ cTimer* timer;
 <html>
 	<head>
 		<title>VDR Live - <$ timer ? tr("Edit timer") : tr("New timer") $></title>
+<%cpp>
+	if (!ajaxReq) {
+</%cpp>
 		<& pageelems.stylesheets &>
 		<& pageelems.ajax_js &>
+<%cpp>
+	}
+</%cpp>
 	</head>
 	<body>
+<%cpp>
+	if (!ajaxReq) {
+</%cpp>
 		<& pageelems.logo &>
 		<& menu active=("timers") &>
+<%cpp>
+	}
+</%cpp>
 		<div class="inhalt">
-			<form method="post" name="edit_timer" action="edit_timer.ecpp">
+			<form method="post" name="edit_timer" id="<$ timerid $>" action="edit_timer.ecpp">
 				<input type="hidden" name="timerid" value="<$ timerid $>"/>
 				<input type="hidden" name="aux" value="<$ aux $>"/>
 				<table class="formular" cellpadding="0" cellspacing="0">
 					<tr class="head">
-						<td class="toprow leftcol rightcol" colspan="2"><div class="boxheader"><div><div><$ timer ? tr("Edit timer") : tr("New timer") $></div></div></div></td>
+						<td class="toprow leftcol rightcol" colspan="2"><div class="boxheader"><div><div class="caption"><$ timer ? tr("Edit timer") : tr("New timer") $></div></div></div></td>
 					</tr>
 
 					<tr>
diff --git a/pages/timers.ecpp b/pages/timers.ecpp
index 9af9425..654484f 100644
--- a/pages/timers.ecpp
+++ b/pages/timers.ecpp
@@ -38,7 +38,9 @@ static const size_t maximumDescriptionLength = 300;
 
 	timer = 0;
 	if ( !timerid.empty() ) {
-		timer = timers.GetByTimerId( timerid );
+		string tId = SortedTimers::DecodeDomId(timerid);
+		dsyslog("DEBUG: TIMER: tId = %s", tId.c_str());
+		timer = timers.GetByTimerId(tId);
 		if ( timer == 0 )
 			throw HtmlError( tr("Couldn't find timer. Maybe you mistyped your request?") );
 		if (action == "delete") {
@@ -143,9 +145,9 @@ static const size_t maximumDescriptionLength = 300;
 %					}
 						><$ timer->File() $></a></div>
 					</td>
-					<td class="action <? bottom ? "bottomrow" ?>"><a href="timers.html?timerid=<$ timers.GetTimerId(*timer) $>&action=toggle"><img src="<$ LiveSetup().GetThemedLink("img", (timer->Flags() & tfActive) ? "active.png" : "inactive.png") $>" alt="" <& tooltip.hint text=(tr("Toggle timer active/inactive")) &>></img></a></td>
-					<td class="action <? bottom ? "bottomrow" ?>"><a href="edit_timer.html?timerid=<$ timers.GetTimerId(*timer) $>"><img src="<$ LiveSetup().GetThemedLink("img", "edit.png") $>" alt="" <& tooltip.hint text=(tr("Edit timer")) &>></img></a></td>
-					<td class="action rightcol <? bottom ? "bottomrow" ?>"><a href="timers.html?timerid=<$ timers.GetTimerId(*timer) $>&action=delete"><img src="<$ LiveSetup().GetThemedLink("img", "del.png") $>" alt="" <& tooltip.hint text=(tr("Delete timer")) &>></img></a></td>
+					<td class="action <? bottom ? "bottomrow" ?>"><a href="timers.html?timerid=<$ SortedTimers::EncodeDomId(timers.GetTimerId(*timer)) $>&action=toggle"><img src="<$ LiveSetup().GetThemedLink("img", (timer->Flags() & tfActive) ? "active.png" : "inactive.png") $>" alt="" <& tooltip.hint text=(tr("Toggle timer active/inactive")) &>></img></a></td>
+					<td class="action <? bottom ? "bottomrow" ?>"><a href="edit_timer.html?timerid=<$ SortedTimers::EncodeDomId(timers.GetTimerId(*timer)) $>"><img src="<$ LiveSetup().GetThemedLink("img", "edit.png") $>" alt="" <& tooltip.hint text=(tr("Edit timer")) &>></img></a></td>
+					<td class="action rightcol <? bottom ? "bottomrow" ?>"><a href="timers.html?timerid=<$ SortedTimers::EncodeDomId(timers.GetTimerId(*timer)) $>&action=delete"><img src="<$ LiveSetup().GetThemedLink("img", "del.png") $>" alt="" <& tooltip.hint text=(tr("Delete timer")) &>></img></a></td>
 				</tr>
 <%cpp>
 				}
diff --git a/timers.cpp b/timers.cpp
index b5a82ed..4ceb60d 100644
--- a/timers.cpp
+++ b/timers.cpp
@@ -65,6 +65,24 @@ namespace vdrlive {
 		return 0;
 	}
 
+
+	string SortedTimers::EncodeDomId(string const& timerid)
+	{
+		string tId("timer_");
+		tId += vdrlive::EncodeDomId(timerid, ".-:", "pmc");
+		return tId;
+	}
+
+	string SortedTimers::DecodeDomId(string const &timerDomId)
+	{
+		string const timerStr("timer_");
+
+		string tId = timerDomId.substr(timerStr.length());
+
+		return vdrlive::DecodeDomId(tId, "pmc", ".-:");
+	}
+
+
 	void SortedTimers::ReloadTimers( bool initial )
 	{
 		dsyslog("live reloading timers");
diff --git a/timers.h b/timers.h
index 9bd7e6e..4ad8a7f 100644
--- a/timers.h
+++ b/timers.h
@@ -16,10 +16,15 @@ namespace vdrlive {
 		friend class TimerManager;
 
 		public:
-			std::string GetTimerId( cTimer const& timer );
-			cTimer* GetByTimerId( std::string const& timerid );
+			static std::string GetTimerId(cTimer const& timer);
+			cTimer* GetByTimerId(std::string const& timerid);
+
+			// en- or decodes a timer into an id usable for DOM Ids.
+			static std::string EncodeDomId(std::string const& timerid);
+			static std::string DecodeDomId(std::string const &timerDomId);
+
+			bool Modified() { return Timers.Modified(m_state); }
 
-			bool Modified() { return Timers.Modified( m_state ); }
 			static std::string GetTimerDays(cTimer const& timer);
 			static std::string GetTimerInfo(cTimer const& timer);
 
diff --git a/tools.cpp b/tools.cpp
index 5fee00b..8b6006e 100644
--- a/tools.cpp
+++ b/tools.cpp
@@ -293,5 +293,23 @@ namespace vdrlive {
 		return FormatDateTime(cformat.c_str(), date);
 	}
 
+	std::string EncodeDomId(std::string const & toEncode, char const * from, char const * to)
+	{
+		std::string encoded = toEncode;
+		for (; *from && *to; from++, to++) {
+			replace(encoded.begin(), encoded.end(), *from, *to);
+		}
+		return encoded;
+	}
+
+	std::string DecodeDomId(std::string const & toDecode, char const * from, char const * to)
+	{
+		std::string decoded = toDecode;
+		for (; *from && *to; from++, to++) {
+			replace(decoded.begin(), decoded.end(), *from, *to);
+		}
+		return decoded;
+	}
+
 
 } // namespace vdrlive
diff --git a/tools.h b/tools.h
index 23142da..f4020ac 100644
--- a/tools.h
+++ b/tools.h
@@ -33,7 +33,6 @@ namespace vdrlive {
 	std::string StringRepeat(int times, const std::string& input);
 
 	std::string StringWordTruncate(const std::string& input, size_t maxLen, bool& truncated);
-
 	inline std::string StringWordTruncate(const std::string& input, size_t maxLen) { bool dummy; return StringWordTruncate(input, maxLen, dummy); }
 
 	std::string StringEscapeAndBreak( std::string const& input );
@@ -41,13 +40,11 @@ namespace vdrlive {
 	std::string StringFormatBreak(std::string const& input);
 
 	std::string StringTrim(const std::string& str);
-
 	std::string ZeroPad(int number);
 
 	std::string MD5Hash(std::string const& str);
 
 	time_t GetTimeT(std::string timestring);
-
 	std::string ExpandTimeString(std::string timestring);
 
 	std::string StringUrlEncode( std::string const& input );
@@ -55,9 +52,11 @@ namespace vdrlive {
 	std::string GetXMLValue( std::string const& xml, std::string const& element );
 
 	time_t GetDateFromDatePicker(std::string const& datestring, std::string const& format);
-
 	std::string DatePickerToC(time_t date, std::string const& format);
 
+	std::string EncodeDomId(std::string const & toEncode, char const * from = ".-:", char const * to = "pmc");
+	std::string DecodeDomId(std::string const & toDecode, char const * from = "pmc", char const * to = ".-:");
+
 	struct bad_lexical_cast: std::runtime_error
 	{
 			bad_lexical_cast(): std::runtime_error( "bad lexical cast" ) {}
-- 
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