Save default file dirs for HTML and Images, b=93487, r=syd, sr=hewitt

editor/ui/composer/content/ComposerCommands.js

@@ -301,6 +301,8 @@ var nsOpenCommand =
     fp.appendFilters(nsIFilePicker.filterText);
     fp.appendFilters(nsIFilePicker.filterAll);
 
+    SetFilePickerDirectory(fp, "html");
+
     /* doesn't handle *.shtml files */
     try {
       fp.show();
@@ -312,9 +314,10 @@ var nsOpenCommand =
   
     /* This checks for already open window and activates it... 
      * note that we have to test the native path length
-     *  since fileURL.spec will be "file:///" if no filename picked (Cancel button used)
+     *  since file.URL will be "file:///" if no filename picked (Cancel button used)
      */
     if (fp.file && fp.file.path.length > 0) {
+      SaveFilePickerDirectory(fp, "html");
       EditorOpenUrl(fp.fileURL.spec);
     }
   }
@@ -441,8 +444,19 @@ function PromptForSaveLocation(aDoSaveAsText, aEditorType, aMIMEType, ahtmlDocum
     fileLocation.URL = aDocumentURLString;
     var parentLocation = fileLocation.parent;
     if (parentLocation)
+    {
+      // Save current filepicker's default location
+      if ("gFilePickerDirectory" in window)
+        gFilePickerDirectory = fp.displayDirectory;
+
       fp.displayDirectory = parentLocation;
     }
+    else
+    {
+      // Initialize to the last-used directory for the particular type (saved in prefs)
+      SetFilePickerDirectory(fp, aEditorType);
+    }
+  }
   catch(e) {}
 
   dialogResult.filepickerClick = fp.show();
@@ -451,7 +465,10 @@ function PromptForSaveLocation(aDoSaveAsText, aEditorType, aMIMEType, ahtmlDocum
     // reset urlstring to new save location
     dialogResult.resultingURIString = fp.file.URL;
     dialogResult.resultingLocalFile = fp.file;
+    SaveFilePickerDirectory(fp, aEditorType);
   }
+  else if ("gFilePickerDirectory" in window && gFilePickerDirectory)
+    fp.displayDirectory = gFilePickerDirectory; 
 
   return dialogResult;
 }

editor/ui/composer/content/editor.js

@@ -1424,8 +1424,8 @@ function BuildRecentMenu(savePrefs)
   }
   for (i = 0; i < historyCount; i++)
   {
-    var title = getUnicharPref("editor.history_title_"+i);
+    var title = GetUnicharPref("editor.history_title_"+i);
-    var url = getUnicharPref("editor.history_url_"+i);
+    var url = GetUnicharPref("editor.history_url_"+i);
 
     // Continue if URL pref is missing because 
     //  a URL not found during loading may have been removed
@@ -1458,8 +1458,8 @@ function BuildRecentMenu(savePrefs)
     {
       if (!urlArray[i])
         break;
-      setUnicharPref("editor.history_title_"+i, titleArray[i]);
+      SetUnicharPref("editor.history_title_"+i, titleArray[i]);
-      setUnicharPref("editor.history_url_"+i, urlArray[i]);
+      SetUnicharPref("editor.history_url_"+i, urlArray[i]);
       savePrefs = true;
     }
   }
@@ -1511,34 +1511,6 @@ function AppendRecentMenuitem(menupopup, title, url, menuIndex)
   }
 }
 
-function setUnicharPref(aPrefName, aPrefValue)
-{
-  if (!gPrefs) return;
-  try
-  {
-    var str = Components.classes["@mozilla.org/supports-wstring;1"]
-                        .createInstance(Components.interfaces.nsISupportsWString);
-    str.data = aPrefValue;
-    gPrefs.setComplexValue(aPrefName, Components.interfaces.nsISupportsWString, str);
-  }
-  catch(e)
-  {
-  }
-}
-
-function  getUnicharPref(aPrefName, aDefVal)
-{
-  if (!gPrefs) return "";
-  try
-  {
-    return gPrefs.getComplexValue(aPrefName, Components.interfaces.nsISupportsWString).data;
-  }
-  catch(e)
-  {
-  }
-  return "";
-}
-
 function EditorInitFormatMenu()
 {
   try {

editor/ui/composer/content/editorUtilities.js

@@ -51,6 +51,7 @@ const gOutputEncodeEntities = 256;
 var gStringBundle;
 var gIOService;
 var gPrefsService;
+var gFilePickerDirectory;
 
 var gOS = "";
 const gWin = "Win";
@@ -101,7 +102,9 @@ function GetString(name)
 {
   if (editorShell)
   {
+    try {
       return editorShell.GetString(name);
+    } catch (e) {}
   }
   else
   {
@@ -112,7 +115,9 @@ function GetString(name)
       if (!gStringBundle)
         return null;
     }
+    try {
       return gStringBundle.GetStringFromName(name);
+    } catch (e) {}
   }
   return null;
 }
@@ -273,6 +278,73 @@ function GetPrefs()
   return null;
 }
 
+function SetUnicharPref(aPrefName, aPrefValue)
+{
+  var prefs = GetPrefs();
+  if (prefs)
+  {
+    try
+    {
+      var str = Components.classes["@mozilla.org/supports-wstring;1"]
+                          .createInstance(Components.interfaces.nsISupportsWString);
+      str.data = aPrefValue;
+      prefs.setComplexValue(aPrefName, Components.interfaces.nsISupportsWString, str);
+    }
+    catch(e) {}
+  }
+}
+
+function  GetUnicharPref(aPrefName, aDefVal)
+{
+  var prefs = GetPrefs();
+  if (prefs)
+  {
+    try
+    {
+      return prefs.getComplexValue(aPrefName, Components.interfaces.nsISupportsWString).data;
+    }
+    catch(e) {}
+  }
+  return "";
+}
+
+// Set initial directory for a filepicker from URLs saved in prefs
+function SetFilePickerDirectory(filePicker, fileType)
+{
+  if (filePicker)
+  {
+    var location = GetUnicharPref("editor.lastFileLocation."+fileType);
+    if (location)
+    {
+      try {
+        var lastLocation = Components.classes["@mozilla.org/file/local;1"].createInstance().QueryInterface(Components.interfaces.nsIFile);
+        lastLocation.URL = location;
+        // Save current directory so we can reset it in SaveFilePickerDirectory
+        gFilePickerDirectory = filePicker.displayDirectory;
+
+        filePicker.displayDirectory = lastLocation;
+      }
+      catch(e) {}
+    }
+  }
+}
+
+// Save the directory of the selected file to prefs
+function SaveFilePickerDirectory(filePicker, fileType)
+{
+  if (filePicker && filePicker.file && filePicker.file.parent)
+  {
+    SetUnicharPref("editor.lastFileLocation."+fileType, filePicker.file.parent.URL);
+  }
+
+  // Restore the directory used before SetFilePickerDirectory was called;
+  // This reduces interference with Browser and other module directory defaults
+  if (gFilePickerDirectory)
+    filePicker.displayDirectory = gFilePickerDirectory;
+
+  gFilePickerDirectory = "";
+}
+
 function GetDefaultBrowserColors()
 {
   var prefs = GetPrefs();
@@ -586,3 +658,4 @@ function GetOS()
 
   return gOS;
 }
+

editor/ui/dialogs/content/EdDialogCommon.js

@@ -664,11 +664,13 @@ const nsIFilePicker = Components.interfaces.nsIFilePicker;
 function GetLocalFileURL(filterType)
 {
   var fp = Components.classes["@mozilla.org/filepicker;1"].createInstance(nsIFilePicker);
+  var fileType = "html";
 
   if (filterType == "img")
   {
     fp.init(window, GetString("SelectImageFile"), nsIFilePicker.modeOpen);
     fp.appendFilters(nsIFilePicker.filterImages);
+    fileType = "image";
   }
   // Current usage of this is in Link dialog,
   //  where we always want HTML first
@@ -689,6 +691,10 @@ function GetLocalFileURL(filterType)
   // Default or last filter is "All Files"
   fp.appendFilters(nsIFilePicker.filterAll);
 
+  // set the file picker's current directory to last-opened location saved in prefs
+  SetFilePickerDirectory(fp, fileType);
+
+
   /* doesn't handle *.shtml files */
   try {
     var ret = fp.show();
@@ -699,8 +705,10 @@ function GetLocalFileURL(filterType)
     dump("filePicker.chooseInputFile threw an exception\n");
     return null;
   }
+  SaveFilePickerDirectory(fp, fileType);
   
-  return fp.fileURL.spec;
+  // Note: fp.file.URL = fp.fileURL.spec
+  return fp.file ? fp.file.URL : null;
 }
 
 function GetMetaElement(name)