Translate the application using Flask-babel.

The only translation so far is french, but more can be added. The browser language
is used thanks to the HTTP languages headers.

There are still some problems with the translation of some strings, I don't know
why this is. See #12

18 files changed, 75 insertions, 51 deletions

diff --git a/budget/templates/add_bill.html b/budget/templates/add_bill.html
index 3b29896..6349730 100644
--- a/budget/templates/add_bill.html
+++ b/budget/templates/add_bill.html
@@ -1,7 +1,7 @@
 {% extends "layout.html" %}
 
 {% block top_menu %}
-<a href="{{ url_for(".list_bills") }}">Back to the list</a>
+<a href="{{ url_for(".list_bills") }}">{{ _("Back to the list") }}</a>
 {% endblock %}
 
 {% block content %}
diff --git a/budget/templates/authenticate.html b/budget/templates/authenticate.html
index 83839e1..7af2440 100644
--- a/budget/templates/authenticate.html
+++ b/budget/templates/authenticate.html
@@ -3,8 +3,8 @@
 <h2>Authentication</h2>
 
 {% if create_project %}
-<p class="info">The project you are trying to access do not exist, do you want 
-to <a href="{{ url_for(".create_project", project_id=create_project) }}">create it</a>?
+<p class="info">{{ _("The project you are trying to access do not exist, do you want 
+to") }} <a href="{{ url_for(".create_project", project_id=create_project) }}">{{ _("create it") }}</a>{{ _("?") }}
 </p>
 {% endif %}
 <form action="" method="POST" accept-charset="utf-8">
diff --git a/budget/templates/create_project.html b/budget/templates/create_project.html
index 41b8fd0..cbf1622 100644
--- a/budget/templates/create_project.html
+++ b/budget/templates/create_project.html
@@ -1,7 +1,7 @@
 {% extends "layout.html" %}
 
 {% block content %}
-<h2>Create a new project</h2>
+<h2>{{ _("Create a new project") }}</h2>
 <form method="post">
     {{ forms.create_project(form) }}
 </form>
diff --git a/budget/templates/edit_bill.html b/budget/templates/edit_bill.html
index 9c272ae..cb55d69 100644
--- a/budget/templates/edit_bill.html
+++ b/budget/templates/edit_bill.html
@@ -1,11 +1,11 @@
 {% extends "layout.html" %}
 
 {% block top_menu %}
-<a href="{{ url_for(".list_bills") }}">Back to the list</a>
+<a href="{{ url_for(".list_bills") }}">{{ _("Back to the list") }}</a>
 {% endblock %}
 
 {% block content %}
-<h2>Edit a bill</h2>
+<h2>{{ _("Edit a bill") }}</h2>
 
 <div class="container span-24 add-bill uniForm" style="width: 400px">
     <form action="" method="post" class=uniForm">
diff --git a/budget/templates/edit_project.html b/budget/templates/edit_project.html
index c69045d..0349fe7 100644
--- a/budget/templates/edit_project.html
+++ b/budget/templates/edit_project.html
@@ -1,7 +1,7 @@
 {% extends "layout.html" %}
 
 {% block content %}
-<h2>Edit this project</h2>
+<h2>{{ _("Edit this project") }}</h2>
 <form method="post">
 {{ forms.edit_project(form) }}
 </form>
diff --git a/budget/templates/forms.html b/budget/templates/forms.html
index beb714b..3a3d5ba 100644
--- a/budget/templates/forms.html
+++ b/budget/templates/forms.html
@@ -21,10 +21,10 @@
     <div class="actions">
         <button type="submit" class="btn primary">{{ field.name }}</button>
         {% if home %}
-            <a href="{{ url_for(".remind_password") }}">Can't remember the password?</a>
+        <a href="{{ url_for(".remind_password") }}">{{ _("Can't remember the password?") }}</a>
         {% endif %}
         {% if cancel %}
-            <button id="cancel-form" type="reset" class="btn">Cancel</button>
+        <button id="cancel-form" type="reset" class="btn">{{ _("Cancel") }}</button>
         {% endif %}
       </div>
 {% endmacro %}
@@ -72,7 +72,7 @@
 {% macro add_bill(form, edit=False) %}
 
     <fieldset>
-        <legend>{% if edit %}Edit this {% else %}Add a {% endif %}bill</legend>
+        <legend>{% if edit %}{{ _("Edit this bill") }} {% else %}{{ _("Add a bill") }} {% endif %}</legend>
     {% include "display_errors.html" %}
     {{ form.hidden_tag() }} 
     {{ input(form.date) }} 
@@ -88,7 +88,7 @@
 {% macro add_member(form) %}
     {{ form.hidden_tag() }}
     {{ form.name }}
-    <button class="btn">Add a new user</button>
+    <button class="btn">{{ _("Add a new user") }}</button>
 
 {% endmacro %}
 
@@ -96,20 +96,20 @@
     {{ form.hidden_tag() }}
     {{ input(form.emails) }}
     <div class="actions">
-        <button class="btn primary">Send the invitations</button>
-        <a href="{{ url_for(".list_bills") }}">No, thanks</a>
+        <button class="btn primary">{{ _("Send the invitations") }}</button>
+        <a href="{{ url_for(".list_bills") }}">{{ _("No, thanks") }}</a>
     </div>
 {% endmacro %}
 
 {% macro create_archive(form) %}
     <fieldset>
-        <legend>Create an archive</legend>
+        <legend>{{ _("Create an archive") }}</legend>
     {{ form.hidden_tag() }}
     {{ input(form.start_date) }}
     {{ input(form.end_date) }}
     </fieldset>
     <div class="actions">
-        <button class="btn">Create the archive</button>
+        <button class="btn">{{ _("Create the archive") }}</button>
     </div>
 {% endmacro %}
 
diff --git a/budget/templates/home.html b/budget/templates/home.html
index bf74767..1073a49 100644
--- a/budget/templates/home.html
+++ b/budget/templates/home.html
@@ -6,11 +6,11 @@
 {% block header %}
 <div id="header">
     <div class="slide">
-        <h1><span>Manage your shared <br>expenses, easily</span></h1>
-        <a href="{{ url_for(".demo") }}" class="about_link">Try out the demo</a>
+        <h1><span>{{ _("Manage your shared <br>expenses, easily") }}</span></h1>
+        <a href="{{ url_for(".demo") }}" class="about_link">{{ _("Try out the demo")  }}</a>
     </div>
     <div class="additional-content">
-        <p>You're sharing a house?<br /> Going on holidays with friends?<br /> Simply sharing money with others? <br /><strong>We can help!</strong></p>
+        <p>{{ _("You're sharing a house?") }}<br /> {{ _("Going on holidays with friends?") }}<br /> {{ _("Simply sharing money with others?") }} <br /><strong>{{ _("We can help!") }}</strong></p>
     </div>
 
 </div>
@@ -23,17 +23,17 @@
       <div class="row">
         <div class="span8 columns">
             <form action="{{ url_for(".authenticate") }}" method="post">
-                <h3>Log to an existing project...</h3>
+                <h3>{{ _("Log to an existing project") }}...</h3>
                 {{ forms.authenticate(auth_form, home=True) }}
-                <button class="btn">log in</button>
-                <a class="password-reminder" href="{{ url_for(".remind_password") }}">can't remember your password?</a>
+                <button class="btn">{{ _("log in") }}</button>
+                <a class="password-reminder" href="{{ url_for(".remind_password") }}">{{ _("can't remember your password?") }}</a>
             </form>
         </div>
         <div class="span8 columns">
             <form class="create" action="{{ url_for(".create_project") }}" method="post">
-                <h3>...or create a new one</h3>
+                <h3>...{{ _("or create a new one") }}</h3>
                 {{ forms.create_project(project_form, home=True) }}
-                <button class="btn">let's get started</button>
+                <button class="btn">{{ _("let's get started") }}</button>
             </form>
         </div>
     </div>
diff --git a/budget/templates/invitation_mail b/budget/templates/invitation_mail.en
index 4f5bbf0..4f5bbf0 100644
--- a/budget/templates/invitation_mail
+++ b/budget/templates/invitation_mail.en
diff --git a/budget/templates/invitation_mail.fr b/budget/templates/invitation_mail.fr
new file mode 100644
index 0000000..3a2b956
--- /dev/null
+++ b/budget/templates/invitation_mail.fr
@@ -0,0 +1,9 @@
+Salut,
+
+Quelqu'un avec l'addresse email "{{ g.project.contact_email }}" vuos à invité à partager vos dépenses pour "{{ g.project.name }}".
+
+C'est aussi simple que de dire qui à payé pour quoi, pour qui, et combien celà à coûté, on s'occuppe du reste.
+
+Vous pouvez accéder à la page ici: {{ config['SITE_URL'] }}{{ url_for(".list_bills") }}, le code est "{{ g.project.password }}".
+
+Have fun,
diff --git a/budget/templates/layout.html b/budget/templates/layout.html
index 2b7c11e..1406bd9 100644
--- a/budget/templates/layout.html
+++ b/budget/templates/layout.html
@@ -2,7 +2,7 @@
 <!DOCTYPE html>
 <html>
 <head>
-    <title>Account manager</title>
+    <title>{{ _("Account manager") }}</title>
     <meta http-equiv="content-type" content="text/html; charset=utf-8">
     <link rel=stylesheet type=text/css href="{{ url_for("static", filename='main.css') }}">
     <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
@@ -45,23 +45,23 @@
     <h3><a class="logo" href="{% if g.project %}{{ url_for(".list_bills") }}{% endif %}">#! money?</a></h3>
     {% if g.project %}
     <ul>
-      <li class="active"><a href="">Bills</a></li>
-      <li><a href="">Archives</a></li>
+        <li class="active"><a href="">{{ _("Bills") }}</a></li>
+        <li><a href="">{{ _("Archives") }}</a></li>
     </ul>
     <ul class="nav secondary-nav">
       <li class="menu">
-      <a href="#" class="menu"><strong>{{ g.project.name }}</strong> options</a>
+      <a href="#" class="menu"><strong>{{ g.project.name }}</strong> {{ _("options") }}</a>
         <ul class="menu-dropdown" style="display: none; ">
-            <li><a href="{{ url_for(".edit_project") }}">Project settings</a></li>
+            <li><a href="{{ url_for(".edit_project") }}">{{ _("Project settings") }}</a></li>
           <li class="divider"></li>
            {% for id, name in session['projects'] %}
            {% if id != g.project.id %}
-               <li><a href="{{ url_for(".list_bills", project_id=id) }}">switch to {{ name }}</a></li>
+           <li><a href="{{ url_for(".list_bills", project_id=id) }}">{{ _("switch to") }} {{ name }}</a></li>
             {% endif %}
            {% endfor %}
-           <li><a href="{{ url_for(".create_project") }}">Start a new project</a></li>
+           <li><a href="{{ url_for(".create_project") }}">{{ _("Start a new project") }}</a></li>
           <li class="divider"></li>
-          <li><a href="{{ url_for(".exit") }}">Logout</a></li>
+          <li><a href="{{ url_for(".exit") }}">{{ _("Logout") }}</a></li>
         </ul>
       </li>
     </ul>
@@ -82,7 +82,7 @@
 {% endblock %}
 {% block footer %}
 <div id="footer">
-    <p><a href="https://github.com/ametaireau/budget-manager">This is a free software</a>, you can contribute and improve it!</p>
+    <p><a href="https://github.com/ametaireau/budget-manager">{{ _("This is a free software") }}</a>, {{ _("you can contribute and improve it!") }}</p>
 </div>
 {% endblock %}
 
diff --git a/budget/templates/list_bills.html b/budget/templates/list_bills.html
index f37e1fe..0325a94 100644
--- a/budget/templates/list_bills.html
+++ b/budget/templates/list_bills.html
@@ -27,7 +27,7 @@
             if ($(this).hasClass("confirm")){
                 return true;
             }
-            $(this).html("you sure?");
+            $(this).html("{{_("you sure?")}}");
             $(this).addClass("confirm");
             return false;
         });
@@ -42,7 +42,7 @@
 {% endblock %}
 
 {% block sidebar %}
-    <h2>Balance</h2>
+<h2>{{ _("Balance") }}</h2>
 
     <table class="balance">
     {% set balance = g.project.get_balance() %}
@@ -53,7 +53,7 @@
         <td class="{% if balance[member] > 0 %}positive{% elif balance[member] < 0 %}negative{% endif %}">
             {% if balance[member] > 0 %}+{% endif %}{{ balance[member] }}
         </td>
-        <td> {% if member.activated %}<a class="remove" href="{{ url_for(".remove_member", member_id=member.id) }}">delete</a>{% else %}<a href="{{ url_for(".reactivate", member_id=member.id) }}">reactivate</a>{% endif %}</td>
+        <td> {% if member.activated %}<a class="remove" href="{{ url_for(".remove_member", member_id=member.id) }}">{{ _("delete") }}</a>{% else %}<a href="{{ url_for(".reactivate", member_id=member.id) }}">{{ _("reactivate") }}</a>{% endif %}</td>
     </tr>
     {% endif %}
     {% endfor %}
@@ -65,17 +65,17 @@
 {% endblock %}
 
 {% block content %}
-<div class="identifier">The project identifier is <a href="{{ url_for(".list_bills") }}">{{ g.project.id }}</a>, remember it or add this page to you bookmarks!</div>
+<div class="identifier">{{ _("The project identifier is") }} <a href="{{ url_for(".list_bills") }}">{{ g.project.id }}</a>, {{ _("remember it or add this page to you bookmarks!") }}</div>
 <br /><br />
-<a id="new-bill" href="{{ url_for(".add_bill") }}" class="primary">Add a new bill</a>
+<a id="new-bill" href="{{ url_for(".add_bill") }}" class="primary">{{ _("Add a new bill") }}</a>
     <form id="bill-form" action="{{ url_for(".add_bill") }}" method="post" style="display: none">
-        <a id="hide-bill-form" href="#">hide this form</a>
+        <a id="hide-bill-form" href="#">{{ _("hide this form") }}</a>
         {{ forms.add_bill(bill_form) }}
 </form>
 
     {% if bills.count() > 0 %}
     <table class="list_bills common-table zebra-striped">
-        <thead><tr><th>When?</th><th>Who paid?</th><th>For what?</th><th>Owers</th><th>How much?</th><th>Actions</th></tr></thead>
+        <thead><tr><th>{{ _("When?") }}</th><th>{{ _("Who paid?") }}</th><th>{{ _("For what?") }}</th><th>{{ _("Owers") }}</th><th>{{ _("How much?") }}</th><th>{{ _("Actions") }}</th></tr></thead>
     <tbody>
     {% for bill in bills %}
     <tr class="{{ loop.cycle("odd", "even") }}">
@@ -84,15 +84,15 @@
             <td>{{ bill.what }}</td>
             <td>{% for ower in bill.owers %}{{ ower.name }} {% endfor %}</td>
             <td>{{ bill.amount }} ({{ bill.pay_each() }} each)</td>
-            <td><a href="{{ url_for(".edit_bill", bill_id=bill.id) }}">edit</a>
-                <a class="delete" href="{{ url_for(".delete_bill", bill_id=bill.id) }}">delete</a></td>
+            <td><a href="{{ url_for(".edit_bill", bill_id=bill.id) }}">{{ _("edit") }}</a>
+                <a class="delete" href="{{ url_for(".delete_bill", bill_id=bill.id) }}">{{ _("delete") }}</a></td>
     </tr>
     {% endfor %}
     </tbody>
     </table>
 
     {% else %}
-    <p>Nothing to list yet. You probably want to <a id="empty-new-bill" href="{{ url_for(".add_bill") }}">add a bill</a> ?</p>
+    <p>{{ _("Nothing to list yet. You probably want to") }} <a id="empty-new-bill" href="{{ url_for(".add_bill") }}">{{ _("add a bill") }}</a> ?</p>
     {% endif %}
 </div>
 {% endblock %}
diff --git a/budget/templates/password_reminder b/budget/templates/password_reminder.en
index fc24a6f..fc24a6f 100644
--- a/budget/templates/password_reminder
+++ b/budget/templates/password_reminder.en
diff --git a/budget/templates/password_reminder.fr b/budget/templates/password_reminder.fr
new file mode 100644
index 0000000..58f04e3
--- /dev/null
+++ b/budget/templates/password_reminder.fr
@@ -0,0 +1,7 @@
+Salut,
+
+Vous avez demandez des informations sur votre mot de passe pour "{{ project.name }}".
+
+Vous pouvez y accéder ici {{ config['SITE_URL'] }}{{ url_for(".list_bills", project_id=project.id) }}, le code d'accès est "{{ project.password }}".
+
+Faites en bon usage !
diff --git a/budget/templates/password_reminder.html b/budget/templates/password_reminder.html
index 0110cb8..89e399e 100644
--- a/budget/templates/password_reminder.html
+++ b/budget/templates/password_reminder.html
@@ -1,7 +1,7 @@
 {% extends "layout.html" %}
 
 {% block content %}
-<h2>Password reminder</h2>
+<h2>{{ _("Password reminder") }}</h2>
 <form method="post">
 {{ forms.remind_password(form) }}
 </form>
diff --git a/budget/templates/recent_projects.html b/budget/templates/recent_projects.html
index 91e1dd6..df4972d 100644
--- a/budget/templates/recent_projects.html
+++ b/budget/templates/recent_projects.html
@@ -1,5 +1,5 @@
 {% if 'projects' in session %}
-    <h3>Your projects</h3>
+<h3>{{ _("Your projects") }}</h3>
     <ul>
     {% for id, name in session['projects'] %}
     <li><a href="{{ url_for("list_bills", project_id=id) }}">{{ name }}</a></li>
diff --git a/budget/templates/reminder_mail b/budget/templates/reminder_mail.en
index b2e3a65..b2e3a65 100644
--- a/budget/templates/reminder_mail
+++ b/budget/templates/reminder_mail.en
diff --git a/budget/templates/reminder_mail.fr b/budget/templates/reminder_mail.fr
new file mode 100644
index 0000000..8130218
--- /dev/null
+++ b/budget/templates/reminder_mail.fr
@@ -0,0 +1,8 @@
+Hey,
+
+Vous venez de créer le projet "{{ g.project.name }}" pour partager vos dépenses.
+
+Vous pouvez y accéder ici: {{ config['SITE_URL'] }}{{ url_for(".list_bills") }} (l'identifieur est {{ g.project.id }}),
+et le code d'accès "{{ g.project.password }}".
+
+Faites en bon usage !
diff --git a/budget/templates/send_invites.html b/budget/templates/send_invites.html
index ec68333..9883cba 100644
--- a/budget/templates/send_invites.html
+++ b/budget/templates/send_invites.html
@@ -2,16 +2,16 @@
 
 {% block sidebar %}
 <ol>
-    <li>Create the project</li>
-    <li><strong>Invite people</strong></li>
-    <li><a href="{{ url_for(".list_bills") }}">Use it!</a></li>
+    <li>{{ _("Create the project") }}</li>
+    <li><strong>{{ _("Invite people") }}</strong></li>
+    <li><a href="{{ url_for(".list_bills") }}">{{ _("Use it!") }}</a></li>
 </ol>
 {% endblock %}
 {% block content %}
-<h2>Invite people to join this project</h2>
-<p>Specify a (coma separated) list of email adresses you want to notify about the 
-creation of this budget management project and we will send them an email for you.</p>
-<p>If you prefer, you can <a href="{{ url_for(".list_bills") }}">skip this step</a> and notify them yourself</p>
+<h2>{{ _("Invite people to join this project") }}</h2>
+<p>{{ _("Specify a (coma separated) list of email adresses you want to notify about the 
+creation of this budget management project and we will send them an email for you.") }}</p>
+<p>{{ _("If you prefer, you can") }} <a href="{{ url_for(".list_bills") }}">{{ _("skip this step") }}</a> {{ _("and notify them yourself") }}</p>
 
 {% include "display_errors.html" %}
 <form class="invites" method="post" accept-charset="utf-8">