Bug 125133. Add 'Go to Home' and 'Go up a level' buttons to the XUL...

Bug 125133.  Add 'Go to Home' and 'Go up a level' buttons to the XUL filepicker.  Patch contributed by johann@ai.univie.ac.at; r=fabian (jar.mn changes) r=bzbarsky,caillon. sr=jag. a=asa

themes/classic/global/mac/filepicker.css

@@ -58,3 +58,14 @@ outlinerchildren:-moz-outliner-image(FilenameColumn, file) {
   border-color: #000000;
 } 
 
+/* ::::: button items ::::: */
+
+.up-button {
+  list-style-image: url("chrome://global/skin/filepicker/folder-up.gif");
+  max-width: 36px;
+}
+
+.home-button {
+  list-style-image: url("chrome://global/skin/filepicker/folder-home.gif");
+  max-width: 36px;
+}

themes/classic/global/win/filepicker.css

@@ -58,3 +58,14 @@ outlinerchildren:-moz-outliner-image(FilenameColumn, file) {
   border-color: #000000;
 } 
 
+/* ::::: button items ::::: */
+
+.up-button {
+  list-style-image: url("chrome://global/skin/filepicker/folder-up.gif");
+  max-width: 36px;
+}
+
+.home-button {
+  list-style-image: url("chrome://global/skin/filepicker/folder-home.gif");
+  max-width: 36px;
+}

themes/classic/jar.mn

@@ -111,6 +111,8 @@ classic.jar:
   skin/classic/global/filepicker/blank.gif                              (global/filepicker/blank.gif)
   skin/classic/global/filepicker/dir-closed.gif                         (global/filepicker/dir-closed.gif)
   skin/classic/global/filepicker/dir-open.gif                           (global/filepicker/dir-open.gif)
+  skin/classic/global/filepicker/folder-up.gif                          (global/filepicker/folder-up.gif)
+  skin/classic/global/filepicker/folder-home.gif                        (global/filepicker/folder-home.gif)
   skin/classic/global/arrow/arrow-dn-dis.gif                            (global/arrow/arrow-dn-dis.gif)
   skin/classic/global/arrow/arrow-dn-hov.gif                            (global/arrow/arrow-dn-hov.gif)
   skin/classic/global/arrow/arrow-dn-sharp.gif                          (global/arrow/arrow-dn-sharp.gif)

themes/modern/global/filepicker.css

@@ -73,3 +73,14 @@ outlinerchildren:-moz-outliner-image(FilenameColumn, file) {
   border-color: #000000;
 }
 
+/* ::::: button items ::::: */
+
+.up-button {
+  list-style-image: url("chrome://global/skin/filepicker/folder-up.gif");
+  max-width: 36px;
+}
+
+.home-button {
+  list-style-image: url("chrome://global/skin/filepicker/folder-home.gif");
+  max-width: 36px;
+}

themes/modern/jar.mn

@@ -185,6 +185,8 @@ modern.jar:
   skin/modern/global/filepicker/blank.gif                          (global/filepicker/blank.gif)
   skin/modern/global/filepicker/dir-closed.gif                     (global/filepicker/dir-closed.gif)
   skin/modern/global/filepicker/dir-open.gif                       (global/filepicker/dir-open.gif)
+  skin/modern/global/filepicker/folder-up.gif                      (global/filepicker/folder-up.gif)
+  skin/modern/global/filepicker/folder-home.gif                    (global/filepicker/folder-home.gif)
   skin/modern/global/icons/alert-error.gif                         (global/icons/alert-error.gif)
   skin/modern/global/icons/alert-exclam.gif                        (global/icons/alert-exclam.gif)
   skin/modern/global/icons/alert-message.gif                       (global/icons/alert-message.gif)

xpfe/components/filepicker/res/content/filepicker.js

@@ -554,6 +554,10 @@ function goUp() {
   }
 }
 
+function goHome() {
+  gotoDirectory(homeDir);
+}
+
 function gotoDirectory(directory) {
   window.setCursor("wait");
   try {

xpfe/components/filepicker/res/content/filepicker.xul

@@ -47,6 +47,8 @@
   <menulist id="lookInMenuList" flex="1" oncommand="onDirectoryChanged(event.target);" crop="start">
     <menupopup id="lookInMenu"/>
   </menulist>
+  <button id="folderUpButton" class="up-button" tooltiptext="&folderUp.tooltiptext;" oncommand="goUp();"/>
+  <button id="homeButton" class="home-button" tooltiptext="&folderHome.tooltiptext;" oncommand="goHome();"/>
 </hbox>
 
 <hbox flex="1">

xpfe/components/filepicker/res/locale/en-US/filepicker.dtd

@@ -8,3 +8,6 @@
 <!ENTITY showHiddenFiles.label  "Show hidden files and directories">
 
 <!ENTITY noPermissionError.label "You do not have the permissions necessary to view this directory.">
+
+<!ENTITY folderUp.tooltiptext   "Go up a level">
+<!ENTITY folderHome.tooltiptext "Go to home">