www

commit 8303028a8526ea6dd416a0bca5cd4d2836a708bf
parent fc2be8668101c092431f16f089b508ad31f13c2d
Author: Dan Stillman <dstillman@zotero.org>
Date:   Fri, 22 Sep 2006 23:53:16 +0000

Closes #228, Use a unique default "Untitled" name for new saved searches

Collections too

- Also fixed JS strict warning in Item.erase()


Diffstat:
M
chrome/chromeFiles/content/scholar/overlay.js
 | 
14
++++++++++----
M
chrome/chromeFiles/content/scholar/xpcom/data_access.js
 | 
6
++++--
M
chrome/chromeFiles/content/scholar/xpcom/db.js
 | 
34
++++++++++++++++++++++++++++++++++

3 files changed, 48 insertions(+), 6 deletions(-)
diff --git a/chrome/chromeFiles/content/scholar/overlay.js b/chrome/chromeFiles/content/scholar/overlay.js
@@ -155,7 +155,11 @@ var ScholarPane = new function()
 		var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
 								.getService(Components.interfaces.nsIPromptService);
 		
-		var newName = { value: Scholar.getString('pane.collections.untitled') };
+		var untitled = Scholar.getString('pane.collections.untitled');
+		untitled = Scholar.DB.getNextName('collections', 'collectionName',
+			Scholar.getString('pane.collections.untitled'));
+		
+		var newName = { value: untitled };
 		var result = promptService.prompt(window, "",
 			Scholar.getString('pane.collections.name'), newName, "", {});
 		
@@ -166,7 +170,7 @@ var ScholarPane = new function()
 		
 		if (!newName.value)
 		{
-			newName.value = Scholar.getString('pane.collections.untitled');
+			newName.value = untitled;
 		}
 		
 		Scholar.Collections.add(newName.value);
@@ -177,8 +181,10 @@ var ScholarPane = new function()
 		var s = new Scholar.Search();
 		s.addCondition('title','contains','');
 		
-		// TODO: add integer to 'Untitled' if more than one
-		var io = {dataIn: {search: s, name: 'Untitled'}, dataOut: null};
+		var untitled = Scholar.getString('pane.collections.untitled');
+		untitled = Scholar.DB.getNextName('savedSearches', 'savedSearchName',
+			Scholar.getString('pane.collections.untitled'));
+		var io = {dataIn: {search: s, name: untitled}, dataOut: null};
 		window.openDialog('chrome://scholar/content/searchDialog.xul','','chrome,modal',io);
 	}
 	
diff --git a/chrome/chromeFiles/content/scholar/xpcom/data_access.js b/chrome/chromeFiles/content/scholar/xpcom/data_access.js
@@ -1374,8 +1374,10 @@ Scholar.Item.prototype.erase = function(deleteChildren){
 	
 	// Remove item from parent collections
 	var parentCollectionIDs = this.getCollections();
-	for (var i=0; i<parentCollectionIDs.length; i++){
-		Scholar.Collections.get(parentCollectionIDs[i]).removeItem(this.getID());
+	if (parentCollectionIDs){
+		for (var i=0; i<parentCollectionIDs.length; i++){
+			Scholar.Collections.get(parentCollectionIDs[i]).removeItem(this.getID());
+		}
 	}
 	
 	// Note
diff --git a/chrome/chromeFiles/content/scholar/xpcom/db.js b/chrome/chromeFiles/content/scholar/xpcom/db.js
@@ -15,6 +15,7 @@ Scholar.DB = new function(){
 	this.getColumns = getColumns;
 	this.getColumnHash = getColumnHash;
 	this.getNextID = getNextID;
+	this.getNextName = getNextName;
 	this.beginTransaction = beginTransaction;
 	this.commitTransaction = commitTransaction;
 	this.rollbackTransaction = rollbackTransaction;
@@ -374,6 +375,39 @@ Scholar.DB = new function(){
 	}
 	
 	
+	/**
+	* Find the next lowest numeric suffix for a value in table column
+	*
+	* For example, if "Untitled" and "Untitled 2" and "Untitled 4",
+	* returns "Untitled 3"
+	*
+	* If _name_ alone is available, returns that
+	**/
+	function getNextName(table, field, name)
+	{
+		var sql = "SELECT " + field + " FROM " + table + " WHERE " + field
+			+ " LIKE ? ORDER BY " + field;
+		var untitleds = Scholar.DB.columnQuery(sql, name + '%');
+		
+		if (!untitleds || untitleds[0]!=name){
+			return name;
+		}
+		
+		var i = 1;
+		var num = 2;
+		while (untitleds[i] && untitleds[i]==(name + ' ' + num)){
+			while (untitleds[i+1] && untitleds[i]==untitleds[i+1]){
+				Scholar.debug('Next ' + i + ' is ' + untitleds[i]);
+				i++;
+			}
+			
+			i++;
+			num++;
+		}
+		
+		return name + ' ' + num;
+	}
+	
 	
 	
 	/////////////////////////////////////////////////////////////////