From 575455c135ac0f61da2cc4b83fe427308556eed7 Mon Sep 17 00:00:00 2001
From: Fabien Meghazi <fme@openerp.com>
Date: Wed, 4 Jul 2012 16:53:11 +0200
Subject: [PATCH] [WIP] Breadcrumb

bzr revid: fme@openerp.com-20120704145311-k7akbzz0gv9lf3ps
---
 addons/web/static/src/js/chrome.js |  1 +
 addons/web/static/src/js/views.js  | 51 +++++++++++++++++++++++-------
 addons/web/static/src/xml/base.xml |  4 +--
 3 files changed, 43 insertions(+), 13 deletions(-)

diff --git a/addons/web/static/src/js/chrome.js b/addons/web/static/src/js/chrome.js
index b87ebe56856..7aea1cdd5e3 100644
--- a/addons/web/static/src/js/chrome.js
+++ b/addons/web/static/src/js/chrome.js
@@ -1036,6 +1036,7 @@ instance.web.WebClient = instance.web.Widget.extend({
                 if (options.needaction) {
                     action.context.search_default_needaction_pending = true;
                 }
+                self.action_manager.breadcrumb.clear();
                 self.action_manager.do_action(action);
             });
     },
diff --git a/addons/web/static/src/js/views.js b/addons/web/static/src/js/views.js
index 56b85f0b876..368dd5e840c 100644
--- a/addons/web/static/src/js/views.js
+++ b/addons/web/static/src/js/views.js
@@ -125,7 +125,6 @@ instance.web.ActionManager = instance.web.Widget.extend({
             console.error("Action manager can't handle action of type " + action.type, action);
             return;
         }
-        console.log("Action", action);
         return this[type](action, on_close);
     },
     null_action: function() {
@@ -167,11 +166,15 @@ instance.web.ActionManager = instance.web.Widget.extend({
             this.inner_viewmanager = new instance.web.ViewManagerAction(this, action);
             this.inner_viewmanager.appendTo(this.$element);
             this.inner_viewmanager.$element.addClass("oe_view_manager_" + action.target);
-            this.breadcrumb.add({
+            this.breadcrumb.push({
                 widget: this.inner_viewmanager,
                 action: action,
                 title: action.name
             });
+            // show
+            // hide
+            // destroy
+            // title // all view get_title ??
         }
     },
     ir_actions_act_window_close: function (action, on_closed) {
@@ -195,7 +198,7 @@ instance.web.ActionManager = instance.web.Widget.extend({
         this.breadcrumb.hide_all();
         var ClientWidget = instance.web.client_actions.get_object(action.tag);
         (this.client_widget = new ClientWidget(this, action.params)).appendTo(this.$element);
-        this.breadcrumb.add({
+        this.breadcrumb.push({
             widget: this.client_widget,
             action: action,
             title: action.name
@@ -239,13 +242,37 @@ instance.web.BreadCrumb = instance.web.CallbackEnabled.extend({
         this.items = [];
         this.action_manager.$element.on('click', '.oe_breadcrumb_item', this.on_item_clicked);
     },
-    add: function(item) {
+    push: function(item) {
+        if (!item.show) {
+            item.show = function() {
+                item.widget.$element.show();
+            };
+        }
+        if (!item.hide) {
+            item.hide = function() {
+                return item.widget.$element.hide();
+            };
+        }
+        if (!item.destroy) {
+            item.destroy = function() {
+                return item.widget.destroy();
+            };
+        }
+        if (!item.get_title) {
+            item.get_title = function() {
+                return item.action.name;
+            };
+        }
         this.items.push(item);
         console.log("BreadCrumb: add ", item);
     },
+    pop: function() {
+        this.remove_item(this.items.length - 1);
+        this.select_item(this.items.length - 1);
+    },
     hide_all: function() {
         _.each(this.items, function(i) {
-            i.widget.$element.hide();
+            i.hide();
         });
     },
     get_title: function() {
@@ -262,7 +289,7 @@ instance.web.BreadCrumb = instance.web.CallbackEnabled.extend({
         }
         var item = this.items[index];
         if (item) {
-            item.widget.$element.show();
+            item.show();
         } else {
             console.warn("Breadcrumb: Can't select item at index", index);
         }
@@ -270,7 +297,7 @@ instance.web.BreadCrumb = instance.web.CallbackEnabled.extend({
     remove_item: function(index) {
         var item = this.items.splice(index, 1)[0];
         if (item) {
-            item.widget.destroy();
+            item.destroy();
         } else {
             console.warn("Breadcrumb: Can't remove item at index", index);
         }
@@ -280,10 +307,6 @@ instance.web.BreadCrumb = instance.web.CallbackEnabled.extend({
             this.remove_item(0);
         }
     },
-    back: function() {
-        this.remove_item(this.items.length - 1);
-        this.select_item(this.items.length - 1);
-    },
 });
 
 instance.web.ViewManager =  instance.web.Widget.extend({
@@ -1141,6 +1164,12 @@ instance.web.View = instance.web.Widget.extend({
         }
         this.translate_dialog.open(field);
     },
+    /**
+     * Get the title of the view
+     */
+    get_title: function() {
+        return "";
+    },
     /**
      * Fetches and executes the action identified by ``action_data``.
      *
diff --git a/addons/web/static/src/xml/base.xml b/addons/web/static/src/xml/base.xml
index 45cf3acafb3..b5b4c708b97 100644
--- a/addons/web/static/src/xml/base.xml
+++ b/addons/web/static/src/xml/base.xml
@@ -400,11 +400,11 @@
     <t t-foreach="widget.items" t-as="item">
         <t t-if="!item_last">
             <a href="#" class="oe_breadcrumb_item" t-att-data-index="item_index" t-att-data-action_id="item.action.id">
-                <t t-esc="item.title"/>
+                <t t-esc="item.get_title()"/>
             </a> /
         </t>
         <t t-if="item_last">
-            <t t-esc="item.title"/>
+            <t t-esc="item.get_title()"/>
         </t>
     </t>
 </t>