Show download/parse/failure status in the feeds list

TODO.txt

@@ -1,5 +1,5 @@
 Important Features:
-* Show download progress/failures in FeedView's feedlist
+* Show progress in FeedView's feedlist as icons
 * Show in desktray
 	* Make archivable
 	* Get menu working

src/App.cpp

@@ -60,8 +60,9 @@ App::MessageReceived(BMessage* msg)
 			fFeedController->MessageReceived(msg);
 			break;
 		}
-		case kEnqueueFeed:
 		case kDownloadComplete:
+			fMainWindow->PostMessage(msg);
+		case kEnqueueFeed:
 		{
 			fNotifier->MessageReceived(msg);
 			fFeedController->MessageReceived(msg);
@@ -83,6 +84,7 @@ App::MessageReceived(BMessage* msg)
 		case kDownloadFail:
 		{
 			fNotifier->MessageReceived(msg);
+			fMainWindow->PostMessage(msg);
 			break;
 		}
 		default:

src/FeedController.cpp

@@ -116,7 +116,8 @@ FeedController::_ProcessQueueItem()
 		send_data(fDownloadThread, 0, (void*)buffer, sizeof(Feed));
 
 		BMessage downloadInit = BMessage(kDownloadStart);
-		downloadInit.AddString("feed", buffer->GetTitle());
+		downloadInit.AddString("feed_url", buffer->GetXmlUrl().UrlString());
+		downloadInit.AddString("feed_name", buffer->GetTitle());
 		((App*)be_app)->MessageReceived(&downloadInit);
 	}
 }
@@ -154,7 +155,7 @@ FeedController::_CheckStatus()
 			case kParseComplete:
 			{
 				BMessage complete = BMessage(kParseComplete);
-				complete.AddString("feed_name", feedBuffer->GetTitle());
+				complete.AddString("feed_url", feedBuffer->GetXmlUrl().UrlString());
 				complete.AddInt32("entry_count", feedBuffer->GetNewEntries().CountItems());
 				((App*)be_app)->MessageReceived(&complete);
 				break;

src/FeedListItem.cpp

@@ -5,18 +5,48 @@
 
 #include "FeedListItem.h"
 
+#include <View.h>
+
 #include "Feed.h"
 
 
 FeedListItem::FeedListItem(Feed* feed)
 	:
 	BStringItem(feed->GetTitle().String(), 0, false),
+	fStatus(kClearStatus),
 	fFeedUrl(feed->GetXmlUrl()),
 	fFeedPath(feed->GetCachePath())
 {
 }
 
 
+void
+FeedListItem::DrawItem(BView* owner, BRect frame, bool complete)
+{
+	BStringItem::DrawItem(owner, frame, complete);
+
+	owner->MovePenTo(frame.right - 20, frame.top + BaselineOffset());
+
+	switch (fStatus) {
+		case kDownloadingStatus:
+		{
+			owner->DrawString("…");
+			break;
+		}
+		case kParsingStatus:
+		{
+			owner->DrawString("―");
+			break;
+		}
+		case kErrorStatus:
+		{
+			owner->DrawString("X");
+			break;
+		}
+	}
+}
+
+
 BString
 FeedListItem::GetFeedPath()
 {
@@ -29,3 +59,12 @@ FeedListItem::GetFeedUrl()
 {
 	return fFeedUrl;
 }
+
+
+void
+FeedListItem::SetStatus(int8 status)
+{
+	fStatus = status;
+}
+
+

src/FeedListItem.h

@@ -9,20 +9,32 @@
 #include <StringItem.h>
 #include <Url.h>
 
-//class BString;
-//class BUrl;
 class Feed;
 
 
+enum
+{
+	kClearStatus = 0,
+	kDownloadingStatus = 1,
+	kParsingStatus = 2,
+	kErrorStatus = 3
+};
+
+
 class FeedListItem : public BStringItem
 {
 public:
 	FeedListItem(Feed* feed);
 
+	void DrawItem(BView* owner, BRect frame, bool complete);
+
 	BUrl GetFeedUrl();
 	BString GetFeedPath();
 
+	void SetStatus(int8 status);
+
 private:
+	int8 fStatus;
 	BUrl fFeedUrl;
 	BString fFeedPath;
 };

src/FeedsView.cpp

@@ -65,15 +65,24 @@ FeedsView::MessageReceived(BMessage* msg)
 		}
 		case kDownloadStart:
 		{
-			BString feedName;
+			_UpdateProgress(msg, kDownloadingStatus);
-			if (msg->FindString("feed", &feedName) == B_OK)
-				_UpdateProgress(feedName);
-		}
-		default:
-		{
-//			BWindow::MessageReceived(msg);
 			break;
 		}
+		case kDownloadComplete:
+		{
+			_UpdateProgress(msg, kParsingStatus);
+			break;
+		}
+		case kDownloadFail:
+		case kParseFail:
+		{
+			_UpdateProgress(msg, kErrorStatus);
+			break;
+		}
+		case kParseComplete:
+		{
+			_UpdateProgress(msg, kClearStatus);
+		}
 	}
 }
 
@@ -195,11 +204,27 @@ FeedsView::_PopulateFeedList()
 
 
 void
-FeedsView::_UpdateProgress(BString feedName)
+FeedsView::_UpdateProgress(BMessage* msg, int8 status)
 {
+	BString feedName, feedUrl;
+	if (msg->FindString("feed_url", &feedUrl) != B_OK)
+		return;
+	if (msg->FindString("feed_name", &feedName) != B_OK)
+		feedName = feedUrl;
+
+	if (status == kDownloadingStatus) {
 		BString label("Fetching ");
 		label << feedName << "…";
 		fProgressLabel->SetText(label);
 	}
 
+	for (int i = 0; i < fFeedsListView->CountItems(); i++) {
+		FeedListItem* item  = (FeedListItem*)fFeedsListView->ItemAt(i);
+		if (item->GetFeedUrl().UrlString() == feedUrl) {
+			item->SetStatus(status);
+			fFeedsListView->InvalidateItem(i);
+		}
+	}
+}
+
 

src/FeedsView.h

@@ -39,7 +39,7 @@ private:
 
 	void _PopulateFeedList();
 
-	void _UpdateProgress(BString feedName);
+	void _UpdateProgress(BMessage* msg, int8 status);
 
 	BButton* fAddButton;
 	BButton* fRemoveButton;