From a7d2dc7637a923f4b5ba5530b7328e8a55f22985 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Tue, 22 Nov 2011 18:20:33 -0200
Subject: Messages icon in actions handler

---
 .../muamba_interface.views_default.inc             | 273 +++++++++++++++++++++
 images/icons/big/messages.png                      | Bin 0 -> 236 bytes
 images/icons/small/messages.png                    | Bin 0 -> 259 bytes
 muamba-widget.tpl.php                              |   2 +
 muamba.business.inc                                |   3 +-
 muamba.handlers.inc                                |  45 +++-
 muamba.module                                      |  15 +-
 muamba.theme.inc                                   |  36 ++-
 muamba.views.inc                                   |   3 +
 9 files changed, 361 insertions(+), 16 deletions(-)
 create mode 100644 images/icons/big/messages.png
 create mode 100644 images/icons/small/messages.png

diff --git a/features/muamba_interface/muamba_interface.views_default.inc b/features/muamba_interface/muamba_interface.views_default.inc
index ef6a1d7..c9cc281 100644
--- a/features/muamba_interface/muamba_interface.views_default.inc
+++ b/features/muamba_interface/muamba_interface.views_default.inc
@@ -123,6 +123,12 @@ function muamba_interface_views_default_views() {
   $handler->display->display_options['sorts']['created']['table'] = 'node';
   $handler->display->display_options['sorts']['created']['field'] = 'created';
   $handler->display->display_options['sorts']['created']['order'] = 'DESC';
+  /* Filtro contextual: Conteúdo: Nid */
+  $handler->display->display_options['arguments']['nid']['id'] = 'nid';
+  $handler->display->display_options['arguments']['nid']['table'] = 'node';
+  $handler->display->display_options['arguments']['nid']['field'] = 'nid';
+  $handler->display->display_options['arguments']['nid']['default_argument_type'] = 'fixed';
+  $handler->display->display_options['arguments']['nid']['summary']['format'] = 'default_summary';
   /* Filter criterion: Conteúdo: Publicado */
   $handler->display->display_options['filters']['status']['id'] = 'status';
   $handler->display->display_options['filters']['status']['table'] = 'node';
@@ -2123,6 +2129,269 @@ function muamba_interface_views_default_views() {
   $handler->display->display_options['filters']['status_1']['field'] = 'status';
   $handler->display->display_options['filters']['status_1']['operator'] = 'empty';
   $handler->display->display_options['filters']['status_1']['group'] = 1;
+
+  /* Display: Info (bloco) */
+  $handler = $view->new_display('block', 'Info (bloco)', 'info');
+  $handler->display->display_options['defaults']['title'] = FALSE;
+  $handler->display->display_options['title'] = 'Informações';
+  $handler->display->display_options['display_description'] = 'Informação sobre uma muamba (bloco)';
+  $handler->display->display_options['defaults']['query'] = FALSE;
+  $handler->display->display_options['query']['type'] = 'views_query';
+  $handler->display->display_options['query']['options']['distinct'] = TRUE;
+  $handler->display->display_options['query']['options']['query_comment'] = FALSE;
+  $handler->display->display_options['defaults']['pager'] = FALSE;
+  $handler->display->display_options['pager']['type'] = 'full';
+  $handler->display->display_options['pager']['options']['items_per_page'] = '5';
+  $handler->display->display_options['pager']['options']['expose']['items_per_page_label'] = 'Itens por página';
+  $handler->display->display_options['pager']['options']['expose']['items_per_page_options_all_label'] = '- Todos -';
+  $handler->display->display_options['pager']['options']['expose']['offset_label'] = 'Deslocamento';
+  $handler->display->display_options['defaults']['style_plugin'] = FALSE;
+  $handler->display->display_options['style_plugin'] = 'table';
+  $handler->display->display_options['style_options']['columns'] = array(
+    'field_foto' => 'field_foto',
+    'title' => 'field_foto',
+    'picture' => 'picture',
+    'name' => 'picture',
+    'ops' => 'ops',
+  );
+  $handler->display->display_options['style_options']['default'] = '-1';
+  $handler->display->display_options['style_options']['info'] = array(
+    'field_foto' => array(
+      'align' => '',
+      'separator' => '<br />',
+    ),
+    'title' => array(
+      'sortable' => 0,
+      'default_sort_order' => 'asc',
+      'align' => '',
+      'separator' => '',
+    ),
+    'picture' => array(
+      'sortable' => 0,
+      'default_sort_order' => 'asc',
+      'align' => '',
+      'separator' => '',
+    ),
+    'name' => array(
+      'sortable' => 0,
+      'default_sort_order' => 'asc',
+      'align' => '',
+      'separator' => '',
+    ),
+    'ops' => array(
+      'align' => '',
+      'separator' => '',
+    ),
+  );
+  $handler->display->display_options['style_options']['override'] = 1;
+  $handler->display->display_options['style_options']['sticky'] = 0;
+  $handler->display->display_options['style_options']['empty_table'] = 0;
+  $handler->display->display_options['defaults']['style_options'] = FALSE;
+  $handler->display->display_options['defaults']['row_plugin'] = FALSE;
+  $handler->display->display_options['defaults']['row_options'] = FALSE;
+  $handler->display->display_options['defaults']['relationships'] = FALSE;
+  /* Relação: Conteúdo: Autor */
+  $handler->display->display_options['relationships']['uid']['id'] = 'uid';
+  $handler->display->display_options['relationships']['uid']['table'] = 'node';
+  $handler->display->display_options['relationships']['uid']['field'] = 'uid';
+  $handler->display->display_options['relationships']['uid']['required'] = 1;
+  /* Relação: Flags: bookmarks */
+  $handler->display->display_options['relationships']['flag_content_rel']['id'] = 'flag_content_rel';
+  $handler->display->display_options['relationships']['flag_content_rel']['table'] = 'node';
+  $handler->display->display_options['relationships']['flag_content_rel']['field'] = 'flag_content_rel';
+  $handler->display->display_options['relationships']['flag_content_rel']['required'] = 0;
+  $handler->display->display_options['relationships']['flag_content_rel']['flag'] = 'bookmarks';
+  $handler->display->display_options['defaults']['fields'] = FALSE;
+  /* Campo: Conteúdo: Foto */
+  $handler->display->display_options['fields']['field_foto']['id'] = 'field_foto';
+  $handler->display->display_options['fields']['field_foto']['table'] = 'field_data_field_foto';
+  $handler->display->display_options['fields']['field_foto']['field'] = 'field_foto';
+  $handler->display->display_options['fields']['field_foto']['label'] = 'Item';
+  $handler->display->display_options['fields']['field_foto']['alter']['alter_text'] = 0;
+  $handler->display->display_options['fields']['field_foto']['alter']['make_link'] = 0;
+  $handler->display->display_options['fields']['field_foto']['alter']['absolute'] = 0;
+  $handler->display->display_options['fields']['field_foto']['alter']['external'] = 0;
+  $handler->display->display_options['fields']['field_foto']['alter']['replace_spaces'] = 0;
+  $handler->display->display_options['fields']['field_foto']['alter']['trim_whitespace'] = 0;
+  $handler->display->display_options['fields']['field_foto']['alter']['nl2br'] = 0;
+  $handler->display->display_options['fields']['field_foto']['alter']['word_boundary'] = 1;
+  $handler->display->display_options['fields']['field_foto']['alter']['ellipsis'] = 1;
+  $handler->display->display_options['fields']['field_foto']['alter']['strip_tags'] = 0;
+  $handler->display->display_options['fields']['field_foto']['alter']['trim'] = 0;
+  $handler->display->display_options['fields']['field_foto']['alter']['html'] = 0;
+  $handler->display->display_options['fields']['field_foto']['element_label_colon'] = 0;
+  $handler->display->display_options['fields']['field_foto']['element_default_classes'] = 1;
+  $handler->display->display_options['fields']['field_foto']['hide_empty'] = 0;
+  $handler->display->display_options['fields']['field_foto']['empty_zero'] = 0;
+  $handler->display->display_options['fields']['field_foto']['hide_alter_empty'] = 0;
+  $handler->display->display_options['fields']['field_foto']['click_sort_column'] = 'fid';
+  $handler->display->display_options['fields']['field_foto']['settings'] = array(
+    'image_style' => 'thumbnail',
+    'image_link' => 'content',
+  );
+  $handler->display->display_options['fields']['field_foto']['group_rows'] = 1;
+  $handler->display->display_options['fields']['field_foto']['delta_offset'] = '0';
+  $handler->display->display_options['fields']['field_foto']['delta_reversed'] = 0;
+  $handler->display->display_options['fields']['field_foto']['field_api_classes'] = 0;
+  /* Campo: Conteúdo: Título */
+  $handler->display->display_options['fields']['title']['id'] = 'title';
+  $handler->display->display_options['fields']['title']['table'] = 'node';
+  $handler->display->display_options['fields']['title']['field'] = 'title';
+  $handler->display->display_options['fields']['title']['label'] = 'Item';
+  $handler->display->display_options['fields']['title']['alter']['alter_text'] = 0;
+  $handler->display->display_options['fields']['title']['alter']['make_link'] = 0;
+  $handler->display->display_options['fields']['title']['alter']['absolute'] = 0;
+  $handler->display->display_options['fields']['title']['alter']['external'] = 0;
+  $handler->display->display_options['fields']['title']['alter']['replace_spaces'] = 0;
+  $handler->display->display_options['fields']['title']['alter']['trim_whitespace'] = 0;
+  $handler->display->display_options['fields']['title']['alter']['nl2br'] = 0;
+  $handler->display->display_options['fields']['title']['alter']['word_boundary'] = 0;
+  $handler->display->display_options['fields']['title']['alter']['ellipsis'] = 0;
+  $handler->display->display_options['fields']['title']['alter']['strip_tags'] = 0;
+  $handler->display->display_options['fields']['title']['alter']['trim'] = 0;
+  $handler->display->display_options['fields']['title']['alter']['html'] = 0;
+  $handler->display->display_options['fields']['title']['element_label_colon'] = 0;
+  $handler->display->display_options['fields']['title']['element_default_classes'] = 1;
+  $handler->display->display_options['fields']['title']['hide_empty'] = 0;
+  $handler->display->display_options['fields']['title']['empty_zero'] = 0;
+  $handler->display->display_options['fields']['title']['hide_alter_empty'] = 0;
+  $handler->display->display_options['fields']['title']['link_to_node'] = 1;
+  /* Campo: Usuário: Foto */
+  $handler->display->display_options['fields']['picture']['id'] = 'picture';
+  $handler->display->display_options['fields']['picture']['table'] = 'users';
+  $handler->display->display_options['fields']['picture']['field'] = 'picture';
+  $handler->display->display_options['fields']['picture']['relationship'] = 'uid';
+  $handler->display->display_options['fields']['picture']['label'] = 'Dono(a)';
+  $handler->display->display_options['fields']['picture']['alter']['alter_text'] = 0;
+  $handler->display->display_options['fields']['picture']['alter']['make_link'] = 0;
+  $handler->display->display_options['fields']['picture']['alter']['absolute'] = 0;
+  $handler->display->display_options['fields']['picture']['alter']['external'] = 0;
+  $handler->display->display_options['fields']['picture']['alter']['replace_spaces'] = 0;
+  $handler->display->display_options['fields']['picture']['alter']['trim_whitespace'] = 0;
+  $handler->display->display_options['fields']['picture']['alter']['nl2br'] = 0;
+  $handler->display->display_options['fields']['picture']['alter']['word_boundary'] = 1;
+  $handler->display->display_options['fields']['picture']['alter']['ellipsis'] = 1;
+  $handler->display->display_options['fields']['picture']['alter']['strip_tags'] = 0;
+  $handler->display->display_options['fields']['picture']['alter']['trim'] = 0;
+  $handler->display->display_options['fields']['picture']['alter']['html'] = 0;
+  $handler->display->display_options['fields']['picture']['element_label_colon'] = 0;
+  $handler->display->display_options['fields']['picture']['element_default_classes'] = 1;
+  $handler->display->display_options['fields']['picture']['hide_empty'] = 0;
+  $handler->display->display_options['fields']['picture']['empty_zero'] = 0;
+  $handler->display->display_options['fields']['picture']['hide_alter_empty'] = 0;
+  /* Campo: Usuário: Nome */
+  $handler->display->display_options['fields']['name']['id'] = 'name';
+  $handler->display->display_options['fields']['name']['table'] = 'users';
+  $handler->display->display_options['fields']['name']['field'] = 'name';
+  $handler->display->display_options['fields']['name']['relationship'] = 'uid';
+  $handler->display->display_options['fields']['name']['label'] = 'Dono(a)';
+  $handler->display->display_options['fields']['name']['alter']['alter_text'] = 0;
+  $handler->display->display_options['fields']['name']['alter']['make_link'] = 0;
+  $handler->display->display_options['fields']['name']['alter']['absolute'] = 0;
+  $handler->display->display_options['fields']['name']['alter']['external'] = 0;
+  $handler->display->display_options['fields']['name']['alter']['replace_spaces'] = 0;
+  $handler->display->display_options['fields']['name']['alter']['trim_whitespace'] = 0;
+  $handler->display->display_options['fields']['name']['alter']['nl2br'] = 0;
+  $handler->display->display_options['fields']['name']['alter']['word_boundary'] = 1;
+  $handler->display->display_options['fields']['name']['alter']['ellipsis'] = 1;
+  $handler->display->display_options['fields']['name']['alter']['strip_tags'] = 0;
+  $handler->display->display_options['fields']['name']['alter']['trim'] = 0;
+  $handler->display->display_options['fields']['name']['alter']['html'] = 0;
+  $handler->display->display_options['fields']['name']['element_label_colon'] = 0;
+  $handler->display->display_options['fields']['name']['element_default_classes'] = 1;
+  $handler->display->display_options['fields']['name']['hide_empty'] = 0;
+  $handler->display->display_options['fields']['name']['empty_zero'] = 0;
+  $handler->display->display_options['fields']['name']['hide_alter_empty'] = 0;
+  $handler->display->display_options['fields']['name']['link_to_user'] = 1;
+  $handler->display->display_options['fields']['name']['overwrite_anonymous'] = 0;
+  /* Campo: Muamba: Availability */
+  $handler->display->display_options['fields']['available']['id'] = 'available';
+  $handler->display->display_options['fields']['available']['table'] = 'muamba';
+  $handler->display->display_options['fields']['available']['field'] = 'available';
+  $handler->display->display_options['fields']['available']['label'] = 'Disponível?';
+  $handler->display->display_options['fields']['available']['alter']['alter_text'] = 0;
+  $handler->display->display_options['fields']['available']['alter']['make_link'] = 0;
+  $handler->display->display_options['fields']['available']['alter']['absolute'] = 0;
+  $handler->display->display_options['fields']['available']['alter']['external'] = 0;
+  $handler->display->display_options['fields']['available']['alter']['replace_spaces'] = 0;
+  $handler->display->display_options['fields']['available']['alter']['trim_whitespace'] = 0;
+  $handler->display->display_options['fields']['available']['alter']['nl2br'] = 0;
+  $handler->display->display_options['fields']['available']['alter']['word_boundary'] = 1;
+  $handler->display->display_options['fields']['available']['alter']['ellipsis'] = 1;
+  $handler->display->display_options['fields']['available']['alter']['strip_tags'] = 0;
+  $handler->display->display_options['fields']['available']['alter']['trim'] = 0;
+  $handler->display->display_options['fields']['available']['alter']['html'] = 0;
+  $handler->display->display_options['fields']['available']['element_label_colon'] = 0;
+  $handler->display->display_options['fields']['available']['element_default_classes'] = 1;
+  $handler->display->display_options['fields']['available']['hide_empty'] = 0;
+  $handler->display->display_options['fields']['available']['empty_zero'] = 0;
+  $handler->display->display_options['fields']['available']['hide_alter_empty'] = 0;
+  /* Campo: Muamba: Ações */
+  $handler->display->display_options['fields']['actions']['id'] = 'actions';
+  $handler->display->display_options['fields']['actions']['table'] = 'muamba';
+  $handler->display->display_options['fields']['actions']['field'] = 'actions';
+  $handler->display->display_options['fields']['actions']['alter']['alter_text'] = 0;
+  $handler->display->display_options['fields']['actions']['alter']['make_link'] = 0;
+  $handler->display->display_options['fields']['actions']['alter']['absolute'] = 0;
+  $handler->display->display_options['fields']['actions']['alter']['external'] = 0;
+  $handler->display->display_options['fields']['actions']['alter']['replace_spaces'] = 0;
+  $handler->display->display_options['fields']['actions']['alter']['trim_whitespace'] = 0;
+  $handler->display->display_options['fields']['actions']['alter']['nl2br'] = 0;
+  $handler->display->display_options['fields']['actions']['alter']['word_boundary'] = 1;
+  $handler->display->display_options['fields']['actions']['alter']['ellipsis'] = 1;
+  $handler->display->display_options['fields']['actions']['alter']['strip_tags'] = 0;
+  $handler->display->display_options['fields']['actions']['alter']['trim'] = 0;
+  $handler->display->display_options['fields']['actions']['alter']['html'] = 0;
+  $handler->display->display_options['fields']['actions']['element_label_colon'] = 1;
+  $handler->display->display_options['fields']['actions']['element_default_classes'] = 1;
+  $handler->display->display_options['fields']['actions']['hide_empty'] = 0;
+  $handler->display->display_options['fields']['actions']['empty_zero'] = 0;
+  $handler->display->display_options['fields']['actions']['hide_alter_empty'] = 0;
+  $handler->display->display_options['defaults']['arguments'] = FALSE;
+  /* Filtro contextual: Conteúdo: Nid */
+  $handler->display->display_options['arguments']['nid']['id'] = 'nid';
+  $handler->display->display_options['arguments']['nid']['table'] = 'node';
+  $handler->display->display_options['arguments']['nid']['field'] = 'nid';
+  $handler->display->display_options['arguments']['nid']['default_action'] = 'not found';
+  $handler->display->display_options['arguments']['nid']['default_argument_type'] = 'fixed';
+  $handler->display->display_options['arguments']['nid']['default_argument_skip_url'] = 0;
+  $handler->display->display_options['arguments']['nid']['summary']['number_of_records'] = '0';
+  $handler->display->display_options['arguments']['nid']['summary']['format'] = 'default_summary';
+  $handler->display->display_options['arguments']['nid']['summary_options']['items_per_page'] = '25';
+  $handler->display->display_options['arguments']['nid']['break_phrase'] = 0;
+  $handler->display->display_options['arguments']['nid']['not'] = 0;
+  $handler->display->display_options['filter_groups']['groups'] = array(
+    0 => 'AND',
+    1 => 'OR',
+  );
+  $handler->display->display_options['defaults']['filters'] = FALSE;
+  /* Filter criterion: Conteúdo: Publicado */
+  $handler->display->display_options['filters']['status']['id'] = 'status';
+  $handler->display->display_options['filters']['status']['table'] = 'node';
+  $handler->display->display_options['filters']['status']['field'] = 'status';
+  $handler->display->display_options['filters']['status']['value'] = '1';
+  $handler->display->display_options['filters']['status']['group'] = 0;
+  $handler->display->display_options['filters']['status']['expose']['operator'] = FALSE;
+  /* Filter criterion: Conteúdo: Tipo */
+  $handler->display->display_options['filters']['type']['id'] = 'type';
+  $handler->display->display_options['filters']['type']['table'] = 'node';
+  $handler->display->display_options['filters']['type']['field'] = 'type';
+  $handler->display->display_options['filters']['type']['value'] = array(
+    'muamba' => 'muamba',
+  );
+  $handler->display->display_options['filters']['type']['group'] = 0;
+  /* Filter criterion: Muamba: Ativo */
+  $handler->display->display_options['filters']['active']['id'] = 'active';
+  $handler->display->display_options['filters']['active']['table'] = 'muamba';
+  $handler->display->display_options['filters']['active']['field'] = 'active';
+  $handler->display->display_options['filters']['active']['value'] = '1';
+  $handler->display->display_options['filters']['active']['group'] = 1;
+  /* Filter criterion: Muamba: Status */
+  $handler->display->display_options['filters']['status_1']['id'] = 'status_1';
+  $handler->display->display_options['filters']['status_1']['table'] = 'muamba';
+  $handler->display->display_options['filters']['status_1']['field'] = 'status';
+  $handler->display->display_options['filters']['status_1']['operator'] = 'empty';
+  $handler->display->display_options['filters']['status_1']['group'] = 1;
   $translatables['muambas'] = array(
     t('Master'),
     t('Minhas muambas'),
@@ -2140,6 +2409,7 @@ function muamba_interface_views_default_views() {
     t('autor'),
     t('Muamba node'),
     t('Item'),
+    t('Tudo'),
     t('Minhas'),
     t('Minhas (bloco)'),
     t('Minhas muambas (bloco)'),
@@ -2175,6 +2445,9 @@ function muamba_interface_views_default_views() {
     t('Todas (bloco)'),
     t('Todas as muambas'),
     t('Todas as muambas (bloco)'),
+    t('Info (bloco)'),
+    t('Informações'),
+    t('Informação sobre uma muamba (bloco)'),
   );
   $export['muambas'] = $view;
 
diff --git a/images/icons/big/messages.png b/images/icons/big/messages.png
new file mode 100644
index 0000000..461094b
Binary files /dev/null and b/images/icons/big/messages.png differ
diff --git a/images/icons/small/messages.png b/images/icons/small/messages.png
new file mode 100644
index 0000000..30bbfb5
Binary files /dev/null and b/images/icons/small/messages.png differ
diff --git a/muamba-widget.tpl.php b/muamba-widget.tpl.php
index 34a05cd..7d4cc5a 100644
--- a/muamba-widget.tpl.php
+++ b/muamba-widget.tpl.php
@@ -43,6 +43,7 @@ if ($node->uid != $user->uid) {
     $content .= theme('muamba_widget_requester', array(
       'transaction' => $transactions,
       'size'        => $size,
+      'messages'    => $messages,
     ));
   }
   else {
@@ -58,6 +59,7 @@ else {
     $content .= theme('muamba_widget_owner', array(
       'transaction' => $transaction,
       'size'        => $size,
+      'messages'    => $messages,
    ));
   }
 }
diff --git a/muamba.business.inc b/muamba.business.inc
index 6c0d236..2b4857f 100644
--- a/muamba.business.inc
+++ b/muamba.business.inc
@@ -412,7 +412,7 @@ function muamba_lost($mid) {
  * @return
  *   HTML formatted muamba widget.
  */
-function muamba_widget($node, $size = 'small') {
+function muamba_widget($node, $size = 'small', $messages = FALSE) {
   global $user;
 
   // Check if widget can be shown
@@ -434,6 +434,7 @@ function muamba_widget($node, $size = 'small') {
     'transactions' => $transactions,
     'available'    => $available,
     'size'         => $size,
+    'messages'     => $messages,
   ));
 }
 
diff --git a/muamba.handlers.inc b/muamba.handlers.inc
index ea1a54d..d9a603b 100644
--- a/muamba.handlers.inc
+++ b/muamba.handlers.inc
@@ -69,6 +69,29 @@ class views_handler_field_muamba_actions extends views_handler_field {
     $this->field_alias = 'views_muamba_actions_' . $this->position;
   }
 
+  /**
+   * Option definition.
+   */
+  function option_definition() {
+    $options             = parent::option_definition();
+    $options['messages'] = array('default' => FALSE);
+    return $options;
+  }
+
+  /**
+   * Provide link to node option.
+   */
+  function options_form(&$form, &$form_state) {
+    parent::options_form($form, $form_state);
+
+    $form['messages'] = array(
+      '#type'          => 'checkbox',
+      '#title'         => t('Show messages link'),
+      '#default_value' => isset($this->options['messages']) ? $this->options['messages'] : FALSE,
+      '#description'   => t('Add a link to the transaction thread.'),
+    );
+  }
+
   /**
    * Renders the field.
    */
@@ -85,10 +108,16 @@ class views_handler_field_muamba_actions extends views_handler_field {
       }
 
       if ($transaction['owner'] == $user->uid) {
-        return theme('muamba_widget_owner', array('transaction' => $transaction));
+        return theme('muamba_widget_owner', array(
+          'transaction' => $transaction,
+          'messages'    => $this->options['messages'],
+        ));
       }
       elseif ($transaction['uid'] == $user->uid) {
-        return theme('muamba_widget_requester', array('transaction' => $transaction));
+        return theme('muamba_widget_requester', array(
+          'transaction' => $transaction,
+          'messages'    => $this->options['messages'],
+        ));
       }
     }
     elseif (isset($values->nid)) {
@@ -101,15 +130,21 @@ class views_handler_field_muamba_actions extends views_handler_field {
         }
 
         if ($transaction['owner'] == $user->uid) {
-          return theme('muamba_widget_owner', array('transaction' => $transaction));
+          return theme('muamba_widget_owner', array(
+            'transaction' => $transaction,
+            'messages'    => $this->options['messages'],
+          ));
         }
         elseif ($transaction['uid'] == $user->uid) {
-          return theme('muamba_widget_requester', array('transaction' => $transaction));
+          return theme('muamba_widget_requester', array(
+            'transaction' => $transaction,
+            'messages'    => $this->options['messages'],
+          ));
         }
       }
       else {
         $node = node_load($values->nid);
-        return muamba_widget($node);
+        return muamba_widget($node, 'small', $this->options['messages']);
       }
     }
   }
diff --git a/muamba.module b/muamba.module
index 1a5967d..5251379 100644
--- a/muamba.module
+++ b/muamba.module
@@ -141,12 +141,14 @@ function muamba_theme($existing, $type, $theme, $path) {
         'transactions' => NULL, 
         'available'    => NULL,
         'size'         => 'small',
+        'messages'     => FALSE,
       ),
     ),
     'muamba_widget_owner' => array(
       'variables' => array(
         'transaction' => NULL, 
         'size'        => 'small',
+        'messages'    => FALSE,
       ),
       'file' => 'muamba.theme.inc',
     ),
@@ -154,6 +156,7 @@ function muamba_theme($existing, $type, $theme, $path) {
       'variables' => array(
         'transaction' => NULL, 
         'size'        => 'small',
+        'messages'    => FALSE,
       ),
       'file' => 'muamba.theme.inc',
     ),
@@ -265,26 +268,26 @@ function muamba_privatemsg_view_alter(&$content) {
   $transaction = muamba_get_transaction($thread, 'thread_id');
 
   if (!empty($transaction)) {
-    global $user;
-
     include_once('muamba.embed.inc');
+    $title = '<h2>'. t('Messages') .'</h2>';
+    $info  = muamba_embed_view('transacoes', array($transaction['mid']), 'info');
+
+    /*
+    global $user;
 
     $node      = node_load($transaction['nid']);
     $available = muamba_check_availability($node->nid);
     $widget    = ($node->uid == $user->uid) ? 'owner' : 'requester';
-    $info      = muamba_embed_view('muambas', array($node->nid), 'info');
-    $title     = '<h2>'. t('Messages') .'</h2>';
 
-    /*
     $bar = theme('muamba_widget_'. $widget, array(
       'node'        => $node,
       'transaction' => $transaction,
       'available'   => $available,
       'size'        => 'big',
     ));
+    $content['participants']['#markup'] = $bar . $content['participants']['#markup'];
      */
 
-    //$content['participants']['#markup'] = $bar . $content['participants']['#markup'];
     $content['participants']['#markup'] = $info . $title;
   }
 }
diff --git a/muamba.theme.inc b/muamba.theme.inc
index 8369e6f..03d1c1f 100644
--- a/muamba.theme.inc
+++ b/muamba.theme.inc
@@ -141,9 +141,19 @@ function theme_muamba_widget_icon($variables) {
   $id     = $variables['id'];
   $size   = $variables['size'];
   $path   = drupal_get_path('module', 'muamba');
-  $action = muamba_actions($status);
-  $image  = $path .'/images/icons/'. $size .'/'. $action .'.png';
-  $title  = ucfirst($action) .' item';
+
+  if ($status != NULL) {
+    $action = muamba_actions($status);
+    $image  = $path .'/images/icons/'. $size .'/'. $action .'.png';
+    $title  = ucfirst($action) .' item';
+    $action = 'muamba/'. $action;
+  }
+  else {
+    // Default action.
+    $action = 'messages/view';
+    $image  = $path .'/images/icons/'. $size .'/messages.png';
+    $title  = t('Messages');
+  }
 
   $icon = theme('image',
     array(
@@ -153,7 +163,7 @@ function theme_muamba_widget_icon($variables) {
     )
   );
 
-  $output = l($icon, 'muamba/'. $action .'/'. $id, array('html' => TRUE));
+  $output = l($icon, $action .'/'. $id, array('html' => TRUE));
 
   return $output;
 }
@@ -180,6 +190,15 @@ function theme_muamba_widget_owner($variables) {
     ));
   }
 
+  // Add a message link.
+  if ($variables['messages'] == TRUE) {
+    $content .= theme('muamba_widget_icon', array(
+      'status' => NULL,
+      'id'     => $transaction['thread_id'],
+      'size'   => $size,
+    ));
+  }
+
   return $content;
 }
 
@@ -205,6 +224,15 @@ function theme_muamba_widget_requester($variables) {
     ));
   }
 
+  // Add a message link.
+  if ($variables['messages'] == TRUE) {
+    $content .= theme('muamba_widget_icon', array(
+      'status' => NULL,
+      'id'     => $transaction['thread_id'],
+      'size'   => $size,
+    ));
+  }
+
   if (!empty($content)) {
     return $output . $content;
   }
diff --git a/muamba.views.inc b/muamba.views.inc
index e8e433d..9f54e74 100644
--- a/muamba.views.inc
+++ b/muamba.views.inc
@@ -40,6 +40,9 @@ function muamba_views_data() {
     'sort' => array(
       'handler' => 'views_handler_sort',
     ),
+    'argument' => array(
+      'handler' => 'views_handler_argument_numeric',
+    ),
   );  
 
   // Node ID field.
-- 
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