Update Media prefs to use BObjectList in place of BList + a few style fixes.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39070 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/preferences/media/Jamfile

@@ -7,7 +7,7 @@ if ! $(TARGET_PLATFORM_HAIKU_COMPATIBLE) {
 }
 
 UseLibraryHeaders icon ;
-UsePrivateHeaders media ;
+UsePrivateHeaders media shared ;
 
 Preference Media :
 	Media.cpp

src/preferences/media/MediaViews.cpp

@@ -166,7 +166,7 @@ SettingsView::SettingsView (bool isVideo)
 
 
 void
-SettingsView::AddNodes(BList& list, bool isInput)
+SettingsView::AddNodes(NodeList& list, bool isInput)
 {
 	BMenu* menu = isInput ? fMenu1 : fMenu2;
 	void* item;
@@ -178,8 +178,7 @@ SettingsView::AddNodes(BList& list, bool isInput)
 	message.AddBool("isInput", isInput);
 
 	for (int32 i = 0; i < list.CountItems(); i++) {
-		dormant_node_info* info
+		dormant_node_info* info = list.ItemAt(i);
-			= static_cast<dormant_node_info*>(list.ItemAt(i));
 		menu->AddItem(new SettingsItem(info, new BMessage(message)));
 	}
 }

src/preferences/media/MediaViews.h

@@ -12,8 +12,6 @@
 //  Created :    June 25, 2003
 // 
 // ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
-
-
 #ifndef __MEDIAVIEWS_H__
 #define __MEDIAVIEWS_H__
 #include <CheckBox.h>
@@ -22,6 +20,8 @@
 #include <StringView.h>
 #include <View.h>
 
+#include <ObjectList.h>
+
 
 const uint32 ML_RESTART_MEDIA_SERVER = 'resr';
 const uint32 ML_SHOW_VOLUME_CONTROL = 'shvc';
@@ -59,8 +59,10 @@ public:
 class SettingsView : public BView
 {
 public:
+	typedef BObjectList<dormant_node_info> NodeList;
+
 								SettingsView(bool isVideo);
-			void				AddNodes(BList &list, bool isInput);
+			void				AddNodes(NodeList &nodes, bool isInput);
 			void				SetDefault(dormant_node_info &info,
 									bool isInput, int32 outputID = -1);
 

src/preferences/media/MediaWindow.cpp

@@ -50,6 +50,10 @@ MediaWindow::MediaWindow(BRect frame)
 		B_ASYNCHRONOUS_CONTROLS | B_AUTO_UPDATE_SIZE_LIMITS),
 	fCurrentNode(NULL),
 	fParamWeb(NULL),
+	fAudioInputs(5, true),
+	fAudioOutputs(5, true),
+	fVideoInputs(5, true),
+	fVideoOutputs(5, true),
 	fAlert(NULL),
 	fInitCheck(B_OK)
 {
@@ -66,14 +70,7 @@ MediaWindow::InitCheck()
 
 MediaWindow::~MediaWindow()
 {
-	for (int i = 0; i < fAudioOutputs.CountItems(); i++)
+	_EmptyNodeLists();
-		delete static_cast<dormant_node_info*>(fAudioOutputs.ItemAt(i));
-	for (int i = 0; i < fAudioInputs.CountItems(); i++)
-		delete static_cast<dormant_node_info*>(fAudioInputs.ItemAt(i));
-	for (int i = 0; i < fVideoOutputs.CountItems(); i++)
-		delete static_cast<dormant_node_info*>(fVideoOutputs.ItemAt(i));
-	for (int i = 0; i < fVideoInputs.CountItems(); i++)
-		delete static_cast<dormant_node_info*>(fVideoInputs.ItemAt(i));
 
 	BMediaRoster* roster = BMediaRoster::Roster();
 	if (roster && fCurrentNode)
@@ -97,7 +94,21 @@ MediaWindow::~MediaWindow()
 
 
 void
-MediaWindow::FindNodes(media_type type, uint64 kind, BList &list)
+MediaWindow::_FindNodes()
+{
+	_FindNodes(B_MEDIA_RAW_AUDIO, B_PHYSICAL_OUTPUT, fAudioOutputs);
+	_FindNodes(B_MEDIA_RAW_AUDIO, B_PHYSICAL_INPUT, fAudioInputs);
+	_FindNodes(B_MEDIA_ENCODED_AUDIO, B_PHYSICAL_OUTPUT, fAudioOutputs);
+	_FindNodes(B_MEDIA_ENCODED_AUDIO, B_PHYSICAL_INPUT, fAudioInputs);
+	_FindNodes(B_MEDIA_RAW_VIDEO, B_PHYSICAL_OUTPUT, fVideoOutputs);
+	_FindNodes(B_MEDIA_RAW_VIDEO, B_PHYSICAL_INPUT, fVideoInputs);
+	_FindNodes(B_MEDIA_ENCODED_VIDEO, B_PHYSICAL_OUTPUT, fVideoOutputs);
+	_FindNodes(B_MEDIA_ENCODED_VIDEO, B_PHYSICAL_INPUT, fVideoInputs);
+}
+
+
+void
+MediaWindow::_FindNodes(media_type type, uint64 kind, NodeList& into)
 {
 	dormant_node_info node_info[64];
 	int32 node_info_count = 64;
@@ -115,6 +126,7 @@ MediaWindow::FindNodes(media_type type, uint64 kind, BList &list)
 
 	if (roster->GetDormantNodes(node_info, &node_info_count, format1, format2,
 			NULL, kind)!=B_OK) {
+		// TODO: better error reporting!
 		fprintf(stderr, "error\n");
 		return;
 	}
@@ -122,11 +134,12 @@ MediaWindow::FindNodes(media_type type, uint64 kind, BList &list)
 	for (int32 i = 0; i < node_info_count; i++) {
 		PRINT(("node : %s, media_addon %i, flavor_id %i\n",
 			node_info[i].name, node_info[i].addon, node_info[i].flavor_id));
+
 		dormant_node_info* info = new dormant_node_info();
-		strcpy(info->name, node_info[i].name);
+		strncpy(info->name, node_info[i].name, B_MEDIA_NAME_LENGTH);
 		info->flavor_id = node_info[i].flavor_id;
 		info->addon = node_info[i].addon;
-		list.AddItem(info);
+		into.AddItem(info);
 	}
 }
 
@@ -148,17 +161,27 @@ MediaWindow::FindMediaListItem(dormant_node_info* info)
 
 
 void
-MediaWindow::AddNodes(BList &list, bool isVideo)
+MediaWindow::_AddNodeItems(NodeList &list, bool isVideo)
 {
-	for (int32 i = 0; i<list.CountItems(); i++) {
+	int32 count = list.CountItems();
-		dormant_node_info* info
+	for (int32 i = 0; i < count; i++) {
-			= static_cast<dormant_node_info*>(list.ItemAt(i));
+		dormant_node_info* info = list.ItemAt(i);
 		if (!FindMediaListItem(info))
 			fListView->AddItem(new MediaListItem(info, 1, isVideo, &fIcons));
 	}
 }
 
 
+void
+MediaWindow::_EmptyNodeLists()
+{
+	fAudioOutputs.MakeEmpty();
+	fAudioInputs.MakeEmpty();
+	fVideoOutputs.MakeEmpty();
+	fVideoInputs.MakeEmpty();
+}
+
+
 void
 MediaWindow::InitWindow(void)
 {
@@ -283,34 +306,17 @@ MediaWindow::InitMedia(bool first)
 				B_TRANSLATE("Ready for use" B_UTF8_ELLIPSIS));
 	}
 
-	void* listItem;
+	_EmptyNodeLists();
-	while ((listItem = fListView->RemoveItem((int32)0)))
-		delete static_cast<MediaListItem *>(listItem);
-	while ((listItem = fAudioOutputs.RemoveItem((int32)0)))
-		delete static_cast<dormant_node_info *>(listItem);
-	while ((listItem = fAudioInputs.RemoveItem((int32)0)))
-		delete static_cast<dormant_node_info *>(listItem);
-	while ((listItem = fVideoOutputs.RemoveItem((int32)0)))
-		delete static_cast<dormant_node_info *>(listItem);
-	while ((listItem = fVideoInputs.RemoveItem((int32)0)))
-		delete static_cast<dormant_node_info *>(listItem);
 
 	// Grab Media Info
-	FindNodes(B_MEDIA_RAW_AUDIO, B_PHYSICAL_OUTPUT, fAudioOutputs);
+	_FindNodes();
-	FindNodes(B_MEDIA_RAW_AUDIO, B_PHYSICAL_INPUT, fAudioInputs);
-	FindNodes(B_MEDIA_ENCODED_AUDIO, B_PHYSICAL_OUTPUT, fAudioOutputs);
-	FindNodes(B_MEDIA_ENCODED_AUDIO, B_PHYSICAL_INPUT, fAudioInputs);
-	FindNodes(B_MEDIA_RAW_VIDEO, B_PHYSICAL_OUTPUT, fVideoOutputs);
-	FindNodes(B_MEDIA_RAW_VIDEO, B_PHYSICAL_INPUT, fVideoInputs);
-	FindNodes(B_MEDIA_ENCODED_VIDEO, B_PHYSICAL_OUTPUT, fVideoOutputs);
-	FindNodes(B_MEDIA_ENCODED_VIDEO, B_PHYSICAL_INPUT, fVideoInputs);
 
 	// Add video nodes first. They might have an additional audio
 	// output or input, but still should be listed as video node.
-	AddNodes(fVideoOutputs, true);
+	_AddNodeItems(fVideoOutputs, true);
-	AddNodes(fVideoInputs, true);
+	_AddNodeItems(fVideoInputs, true);
-	AddNodes(fAudioOutputs, false);
+	_AddNodeItems(fAudioOutputs, false);
-	AddNodes(fAudioInputs, false);
+	_AddNodeItems(fAudioInputs, false);
 
 	fAudioView->AddNodes(fAudioOutputs, false);
 	fAudioView->AddNodes(fAudioInputs, true);

src/preferences/media/MediaWindow.h

@@ -12,16 +12,18 @@
 //  Created :    June 25, 2003
 // 
 // ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
-
 #ifndef __MEDIAWINDOWS_H__
 #define __MEDIAWINDOWS_H__
 
+
+#include <Box.h>
+#include <ListView.h>
 #include <MediaAddOn.h>
-#include <Window.h>
 #include <ParameterWeb.h>
 #include <StringView.h>
-#include <ListView.h>
+#include <Window.h>
-#include <Box.h>
+
+#include <ObjectList.h>
 
 #include "MediaViews.h"
 #include "MediaListItem.h"
@@ -46,10 +48,15 @@ public:
 
 private:
 
+	typedef BObjectList<dormant_node_info> NodeList;
+
+
 			status_t			InitMedia(bool first);
-			void				FindNodes(media_type type, uint64 kind,
+			void				_FindNodes();
-									BList &list);
+			void				_FindNodes(media_type type, uint64 kind,
-			void				AddNodes(BList &list, bool isVideo);
+									NodeList& into);
+			void				_AddNodeItems(NodeList& from, bool isVideo);
+			void				_EmptyNodeLists();
 
 			MediaListItem*		FindMediaListItem(dormant_node_info* info);
 			void				InitWindow();
@@ -68,10 +75,11 @@ private:
 			media_node*			fCurrentNode;
 			BParameterWeb*		fParamWeb;
 			
-			BList				fAudioInputs;
+
-			BList				fAudioOutputs;
+			NodeList			fAudioInputs;
-			BList				fVideoInputs;
+			NodeList			fAudioOutputs;
-			BList				fVideoOutputs;
+			NodeList			fVideoInputs;
+			NodeList			fVideoOutputs;
 	
 			BList				fIcons;
 			MediaAlert*			fAlert;