From 122a9134165ecc3c6a056fdab788efd2d95bfbb3 Mon Sep 17 00:00:00 2001
From: Yukinari Toyota <xxseyxx@gmail.com>
Date: Fri, 10 May 2013 19:35:29 +0900
Subject: [PATCH] Add 'Add picture from clipboard' toolbar button.

---
 .../clipboard_image_paste/_add_form.html.erb  |  1 +
 assets/javascripts/clipboard_image_paste.js   | 55 +++++++++++++++++++
 assets/stylesheets/clipboard_image_paste.css  | 10 ++++
 3 files changed, 66 insertions(+)

diff --git a/app/views/clipboard_image_paste/_add_form.html.erb b/app/views/clipboard_image_paste/_add_form.html.erb
index a0f48da..3b1524a 100644
--- a/app/views/clipboard_image_paste/_add_form.html.erb
+++ b/app/views/clipboard_image_paste/_add_form.html.erb
@@ -22,6 +22,7 @@
   <script type="text/javascript">
     // translated labels go here (inside namespace)
     (function(cbImagePaste, $, undefined) {
+      cbImagePaste.cbp_txt_add_image       = "<%= escape_javascript(l(:cbp_txt_add_image        )).html_safe %>";
       cbImagePaste.cbp_txt_crop_box        = "<%= escape_javascript(l(:cbp_txt_crop_box         )).html_safe %>";
       cbImagePaste.cbp_txt_print           = "<%= escape_javascript(l(:cbp_txt_print            )).html_safe %>";
       cbImagePaste.cbp_txt_select          = "<%= escape_javascript(l(:cbp_txt_select           )).html_safe %>";
diff --git a/assets/javascripts/clipboard_image_paste.js b/assets/javascripts/clipboard_image_paste.js
index e413529..2ed3988 100644
--- a/assets/javascripts/clipboard_image_paste.js
+++ b/assets/javascripts/clipboard_image_paste.js
@@ -533,6 +533,50 @@
     s.remove();
   };
 
+  //----------------------------------------------------------------------------
+  cbImagePaste.onEncloseSelection = function(str) {
+    var attachId    = cbImagePaste.cbp_act_update_id + "-" + imageAttachCount;
+    var pictureName = "picture" + attachId + ".png";
+    return str + "{{thumbnail(" + pictureName + ", size=500)}}";
+  }
+
+  function insertJsToolBarButton(toolbar, key, button, insertAfter){
+    var newElements = {}
+    for (var i in toolbar.elements) {
+      newElements[i] = toolbar.elements[i];
+      if (newElements[i] == insertAfter)
+        newElements[key] = button;
+    }
+    toolbar.elements = newElements;
+  }
+
+  function insertCbpJsToolBarButton(toolbar, insertAfter){
+    var button =  {
+      type: 'button',
+      title: cbImagePaste.cbp_txt_add_image,
+      fn: {
+        wiki: function () { 
+          var toolbar = this;
+          cbImagePaste.showPasteDialog();
+
+          var dlg_buttons = {};
+          dlg_buttons[cbImagePaste.cbp_txt_btn_ok] = function() {
+            var beforeCount = imageAttachCount;
+            var ret = insertAttachment();
+            var afterCount = imageAttachCount;
+            if (beforeCount != afterCount){
+              toolbar.encloseSelection('','', cbImagePaste.onEncloseSelection);
+            }
+            return ret;
+          };
+          dlg_buttons[cbImagePaste.cbp_txt_btn_cancel] = function() { $(this).dialog("close"); };
+          $("#cbp_paste_dlg").dialog('option', 'buttons', dlg_buttons);
+        }
+      }
+    }
+    insertJsToolBarButton(toolbar, 'cbp', button, insertAfter)
+  }
+
   //------------------------------------------------------------------------------
   // Move image attachment block to proper place (after "add another file" link).
   // and detach element not required in DOM.
@@ -560,6 +604,17 @@
       return;
 
     addFile.after(imageForm);
+
+    // modify jsToolBar for objects to be created.
+    if(typeof jsToolBar !== 'undefined'){
+      insertCbpJsToolBarButton(jsToolBar.prototype, jsToolBar.prototype.elements.img);
+    }
+    
+    // modify jsToolBar for objects that already exists.
+    if(typeof wikiToolbar !== 'undefined'){
+      insertCbpJsToolBarButton(wikiToolbar, wikiToolbar.elements.img);
+      wikiToolbar.draw();
+    }
   });
 
 }(window.cbImagePaste = window.cbImagePaste || {}, jQuery));
diff --git a/assets/stylesheets/clipboard_image_paste.css b/assets/stylesheets/clipboard_image_paste.css
index 0d73e96..bf6f204 100644
--- a/assets/stylesheets/clipboard_image_paste.css
+++ b/assets/stylesheets/clipboard_image_paste.css
@@ -79,3 +79,13 @@
 .cbp_dlg_small {
   font-size: 10pt;
 }
+
+/* Clipboard Image Paste button */
+.jstb_cbp {
+  background-image: url(../../../images/jstoolbar/bt_img.png);
+}
+
+/* FIXME: dirty code. Disable button in comment form */
+[id^="add_comment_form"] .jstb_cbp, [id^="wikiextensions_comment_"] .jstb_cbp {
+  display: none;
+}