From 067df75e9860274c0631a0c8c599502290957440 Mon Sep 17 00:00:00 2001
From: popsch <sfischme@uwaterloo.ca>
Date: Sat, 10 Sep 2011 01:49:44 +0800
Subject: [PATCH] toggle notes patch from Christian Frank

---
 app/views/layouts/standard.html.erb |  4 +++-
 config/locales/en.yml               |  2 ++
 public/javascripts/application.js   | 18 ++++++++++++++++++
 3 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/app/views/layouts/standard.html.erb b/app/views/layouts/standard.html.erb
index da6e6818..86409650 100644
--- a/app/views/layouts/standard.html.erb
+++ b/app/views/layouts/standard.html.erb
@@ -48,7 +48,9 @@
         </h1>
       </div>
       <div id="minilinks">
-        <%= link_to(t('layouts.toggle_notes'), "#", {:accesskey => "S", :title => t('layouts.toggle_notes_title'), :id => "toggle-notes-nav"}) %>
+        <%= link_to(t('layouts.toggle_contexts'), "#", {:title => t('layouts.toggle_contexts_title'), :id => "toggle-contexts-nav"}) %>
+        &nbsp;|&nbsp;
+	       <%= link_to(t('layouts.toggle_notes'), "#", {:accesskey => "S", :title => t('layouts.toggle_notes_title'), :id => "toggle-notes-nav"}) %>
         &nbsp;|&nbsp;
         <%= link_to( t('common.logout') + " (#{current_user.display_name}) »", logout_path) %>
       </div>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 475d3710..12fc2049 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -2,6 +2,8 @@
 en:
   layouts:
     toggle_notes: Toggle notes
+    toggle_contexts: "Toggle collapsed contexts"
+    toggle_contexts_title: "Make collapsed contexts (in)visible"
     next_actions_rss_feed: RSS feed of next actions
     toggle_notes_title: Toggle all notes
     mobile_navigation:
diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index 1a81579f..887b9f47 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -305,6 +305,19 @@ var TracksPages = {
             $(".todo_notes").toggle();
         });
 
+	   
+       /* Poor man's perspectives, allows to hide any context that is collapsed */
+        $("#toggle-contexts-nav").click(function () {
+            /* Need to keep a single toggle across all contexts */
+            $(this).toggleClass("context_visibility"); 
+            if ($(this).hasClass("context_visibility")) {
+                $(".context_collapsed").hide(); /* Hide all collapsed contexts together*/
+            }
+            else {
+                $(".context_collapsed").show();       
+            }
+        });
+        
         /* fade flashes and alerts in automatically */
         $(".alert").fadeOut(8000);
     }
@@ -354,12 +367,16 @@ var TodoItemsContainer = {
                 $(this).find('img').attr('src', imgSrc.replace('collapse', 'expand'));
                 $.cookie(TodoItemsContainer.buildCookieName(this.parentNode.parentNode), true);
                 toggle_target.slideUp(500);
+                // set parent class to 'context_collapsed' so we can hide/unhide all collapsed contexts
+                toggle_target.parent().addClass("context_collapsed");
             } else {
                 // show it
                 imgSrc = $(this).find('img').attr('src');
                 $(this).find('img').attr('src', imgSrc.replace('expand', 'collapse'));
                 $.cookie(TodoItemsContainer.buildCookieName(this.parentNode.parentNode), null);
                 toggle_target.slideDown(500);
+                // remove class 'context_collapsed' from parent class
+                toggle_target.parent().removeClass("context_collapsed");
             }
             return false;
         });
@@ -370,6 +387,7 @@ var TodoItemsContainer = {
                 if (imgSrc) {
                     $(this).find('.container_toggle img').attr('src', imgSrc.replace('collapse', 'expand'));
                     $(this).find('.toggle_target').hide();
+                    $(this).find('.toggle_target').parent().addClass("context_collapsed");
                 }
             }
         });