From f5c0a9970a3acbabb2289a20fdedcc9d1c7b6b7a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20Sundstr=C3=B6m?= <jonas@kirilla.com>
Date: Thu, 3 Mar 2011 20:58:58 +0000
Subject: [PATCH] Support for showing localized app entries in Deskbar. Just
 the app entries so far, and not yet the items in the leaf menu. Please
 review.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40796 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/apps/codycam/Jamfile       |  5 +++
 src/apps/deskbar/BarApp.cpp    |  6 ++-
 src/kits/tracker/Utilities.cpp | 75 ++++++++++++++++++++++++++++++++++
 src/kits/tracker/Utilities.h   |  2 +
 4 files changed, 87 insertions(+), 1 deletion(-)

diff --git a/src/apps/codycam/Jamfile b/src/apps/codycam/Jamfile
index 0e2207a9b9..7f911b2d4e 100644
--- a/src/apps/codycam/Jamfile
+++ b/src/apps/codycam/Jamfile
@@ -26,3 +26,8 @@ DoCatalogs CodyCam :
 	SftpClient.cpp
 	VideoConsumer.cpp
 ;
+
+AddCatalogEntryAttribute CodyCam
+	:
+	"x-vnd.Haiku.CodyCam:CodyCam:CodyCam"
+;
diff --git a/src/apps/deskbar/BarApp.cpp b/src/apps/deskbar/BarApp.cpp
index 264706873d..5825f2a9d4 100644
--- a/src/apps/deskbar/BarApp.cpp
+++ b/src/apps/deskbar/BarApp.cpp
@@ -635,8 +635,12 @@ TBarApp::AddTeam(team_id team, uint32 flags, const char* sig, entry_ref* ref)
 	BFile file(ref, B_READ_ONLY);
 	BAppFileInfo appMime(&file);
 
+	BString name;	
+	if (GetLocalizedFileName(*ref, name) != B_OK)
+		name = ref->name;
+		
 	BarTeamInfo* barInfo = new BarTeamInfo(new BList(), flags, strdup(sig),
-		new BBitmap(kIconSize, kIconFormat), strdup(ref->name));
+		new BBitmap(kIconSize, kIconFormat), strdup(name.String()));
 
 	barInfo->teams->AddItem((void*)team);
 	if (appMime.GetIcon(barInfo->icon, B_MINI_ICON) != B_OK)
diff --git a/src/kits/tracker/Utilities.cpp b/src/kits/tracker/Utilities.cpp
index c02c4c1aa0..8949bbc45a 100644
--- a/src/kits/tracker/Utilities.cpp
+++ b/src/kits/tracker/Utilities.cpp
@@ -44,6 +44,7 @@ All rights reserved.
 #endif
 
 #include <Bitmap.h>
+#include <Catalog.h>
 #include <Debug.h>
 #include <Directory.h>
 #include <fs_attr.h>
@@ -1469,6 +1470,80 @@ GetFileIconFromAttr(BNode *file, BBitmap *result, icon_size size)
 }
 
 
+status_t
+GetLocalizedFileName(entry_ref& ref, BString& localizedFileName, bool traverse)
+{
+	// Looks up a localized filename, by reading a catalog signature,
+	// context and string to be translated, from an attribute on the 
+	// entry_ref, and using these to look up a translation in the catalog
+	// of the top preferred language.
+
+	// Attribute format:  "signature:context:string"
+	// (no colon in any of signature, context and string)
+
+	// It fails when a comment is present in the catalog.
+
+	status_t status;
+
+	BEntry entry(&ref, traverse);
+	if (!entry.Exists())
+		return B_ENTRY_NOT_FOUND;
+
+	BNode node(&entry);
+	status = node.InitCheck();
+	if (status != B_OK)
+		return status;
+
+	attr_info attr;
+	ssize_t bytes = 0;
+
+	status = node.GetAttrInfo("SYS:NAME", &attr);
+	if (status != B_OK)
+		return status;
+
+	char attribute[attr.size + 1];
+	bytes = node.ReadAttr("SYS:NAME", B_MIME_TYPE, 0, &attribute, attr.size);
+
+	if (bytes < 0)
+		return bytes;
+	
+	if (bytes == 0 || bytes != attr.size)
+		return B_ENTRY_NOT_FOUND;
+
+	attribute[bytes] = '\0';
+
+	char* signature = attribute;
+	char* context = NULL;
+	char* string = NULL;
+
+	ssize_t i = 0;
+	for (; i < bytes; i++) {
+		if (signature[i] == ':') {
+			signature[i] = '\0';
+			context = &signature[i + 1];
+			break;
+		}
+	}
+
+	for (; i < bytes; i++) {
+		if (signature[i] == ':') {
+			signature[i] = '\0';
+			string = &signature[i + 1];
+			break;
+		}
+	}
+
+	BCatalog catalog(signature);
+
+	const char* temp = catalog.GetString(string, context);
+	if (temp == NULL)
+		return B_ENTRY_NOT_FOUND;
+
+	localizedFileName = temp;
+	return B_OK;
+}
+
+
 void
 PrintToStream(rgb_color color)
 {
diff --git a/src/kits/tracker/Utilities.h b/src/kits/tracker/Utilities.h
index d65edfccca..b71e52e26d 100644
--- a/src/kits/tracker/Utilities.h
+++ b/src/kits/tracker/Utilities.h
@@ -523,6 +523,8 @@ status_t GetAppSignatureFromAttr(BFile *, char *);
 status_t GetAppIconFromAttr(BFile *, BBitmap *, icon_size);
 status_t GetFileIconFromAttr(BNode *, BBitmap *, icon_size);
 
+status_t GetLocalizedFileName(entry_ref& ref, BString& localizedFileName,
+	bool traverse = false);
 
 // debugging
 void HexDump(const void *buffer, int32 length);