macosx: Lua extensions infrastructure

Add files for extension creation management, add them to the build process, and
add them to the XCode project.
Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>
(cherry picked from commit efa2f96d)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

extras/package/macosx/vlc.xcodeproj/project.pbxproj

@@ -286,6 +286,12 @@
 		1058C7ADFEA557BF11CA2CBB /* Cocoa.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Cocoa.framework; path = /System/Library/Frameworks/Cocoa.framework; sourceTree = "<absolute>"; };
 		2AEF857609A5FEC900130822 /* fspanel.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = fspanel.h; path = ../../../modules/gui/macosx/fspanel.h; sourceTree = SOURCE_ROOT; };
 		2AEF857709A5FEC900130822 /* fspanel.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = fspanel.m; path = ../../../modules/gui/macosx/fspanel.m; sourceTree = SOURCE_ROOT; };
+		5CCED71014C0D4A90057F8D1 /* ExtensionsDialogProvider.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = ExtensionsDialogProvider.h; path = ../../../modules/gui/macosx/ExtensionsDialogProvider.h; sourceTree = SOURCE_ROOT; };
+		5CCED71114C0D4A90057F8D1 /* ExtensionsDialogProvider.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = ExtensionsDialogProvider.m; path = ../../../modules/gui/macosx/ExtensionsDialogProvider.m; sourceTree = SOURCE_ROOT; };
+		5CCED71214C0D4A90057F8D1 /* ExtensionsManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = ExtensionsManager.h; path = ../../../modules/gui/macosx/ExtensionsManager.h; sourceTree = SOURCE_ROOT; };
+		5CCED71314C0D4A90057F8D1 /* ExtensionsManager.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = ExtensionsManager.m; path = ../../../modules/gui/macosx/ExtensionsManager.m; sourceTree = SOURCE_ROOT; };
+		5CCED71414C0D4A90057F8D1 /* VLCUIWidgets.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = VLCUIWidgets.h; path = ../../../modules/gui/macosx/VLCUIWidgets.h; sourceTree = SOURCE_ROOT; };
+		5CCED71514C0D4A90057F8D1 /* VLCUIWidgets.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = VLCUIWidgets.m; path = ../../../modules/gui/macosx/VLCUIWidgets.m; sourceTree = SOURCE_ROOT; };
 		8E49720006417F6800370C9F /* playlistinfo.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = playlistinfo.h; path = ../../../modules/gui/macosx/playlistinfo.h; sourceTree = SOURCE_ROOT; };
 		8E49720106417F6800370C9F /* playlistinfo.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = playlistinfo.m; path = ../../../modules/gui/macosx/playlistinfo.m; sourceTree = SOURCE_ROOT; };
 		8E55FB7F0459B0FD00FB3317 /* output.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = output.h; path = ../../../modules/gui/macosx/output.h; sourceTree = SOURCE_ROOT; };
@@ -706,6 +712,12 @@
 				CC448A6313B68A0B009F72E0 /* MainWindow.m */,
 				CC4A33220F8CB017000FC4A7 /* coredialogs.h */,
 				CC4A33210F8CB017000FC4A7 /* coredialogs.m */,
+				5CCED71014C0D4A90057F8D1 /* ExtensionsDialogProvider.h */,
+				5CCED71114C0D4A90057F8D1 /* ExtensionsDialogProvider.m */,
+				5CCED71214C0D4A90057F8D1 /* ExtensionsManager.h */,
+				5CCED71314C0D4A90057F8D1 /* ExtensionsManager.m */,
+				5CCED71414C0D4A90057F8D1 /* VLCUIWidgets.h */,
+				5CCED71514C0D4A90057F8D1 /* VLCUIWidgets.m */,
 				8E6BC6FA041684EC0059A3A7 /* controls.h */,
 				8ED6C27B03E2EB1C0059A3A7 /* controls.m */,
 				8E6BC6F6041643860059A3A7 /* applescript.h */,

modules/gui/macosx/ExtensionsDialogProvider.h

+/*****************************************************************************
+ * ExtensionsDialogProvider.h: Mac OS X Extensions Dialogs
+ *****************************************************************************
+ * Copyright (C) 2005-2012 VLC authors and VideoLAN
+ * $Id$
+ *
+ * Authors: Brendon Justin <brendonjustin at gmail.com>,
+ *          Derk-Jan Hartman <hartman at videolan dot org>,
+ *          Felix Paul Kühne <fkuehne at videolan dot org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#import "coredialogs.h"
+#import "intf.h"
+#import "VLCUIWidgets.h"
+
+#import <vlc_common.h>
+#import <vlc_dialog.h>
+#import <vlc_extensions.h>
+
+#import <Cocoa/Cocoa.h>
+
+/*****************************************************************************
+ * ExtensionsDialogProvider interface
+ *****************************************************************************/
+ at interface ExtensionsDialogProvider : NSObject <NSWindowDelegate>
+{
+    intf_thread_t *p_intf;
+}
+
++ (ExtensionsDialogProvider *)sharedInstance:(intf_thread_t *)_p_intf;
++ (void)killInstance;
+
+- (id)initWithIntf:(intf_thread_t *)_p_intf;
+
+- (void)performEventWithObject: (NSValue *)o_value ofType:(const char*)type;
+
+- (void)triggerClick:(id)sender;
+- (void)syncTextField:(NSNotification *)notifcation;
+- (void)tableViewSelectionDidChange:(NSNotification *)notifcation;
+- (void)popUpSelectionChanged:(id)sender;
+- (NSSize)windowWillResize:(NSWindow *)sender toSize:(NSSize)frameSize;
+- (BOOL)windowShouldClose:(id)sender;
+- (void)updateWidgets:(extension_dialog_t *)dialog;
+
+- (VLCDialogWindow *)createExtensionDialog:(extension_dialog_t *)p_dialog;
+- (int)destroyExtensionDialog:(extension_dialog_t *)o_value;
+- (VLCDialogWindow *)updateExtensionDialog:(NSValue *)o_value;
+- (void)manageDialog:(extension_dialog_t *)p_dialog;
+
+ at end

modules/gui/macosx/ExtensionsManager.h

+/*****************************************************************************
+ * extensions_manager.h: Extensions manager for Cocoa
+ ****************************************************************************
+ * Copyright (C) 2012 VideoLAN and authors
+ * $Id$
+ *
+ * Authors: Brendon Justin <brendonjustin at gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#import "ExtensionsDialogProvider.h"
+#import "intf.h"
+
+#import <vlc_extensions.h>
+
+#import <Cocoa/Cocoa.h>
+
+ at class ExtensionsDialogProvider;
+
+ at protocol ExtensionsDelegate <NSObject>
+- (void)extensionsUpdated;
+ at end
+
+ at interface ExtensionsManager : NSObject
+{
+    intf_thread_t *p_intf;
+    extensions_manager_t *p_extensions_manager;
+    ExtensionsDialogProvider *p_edp;
+
+    NSMutableDictionary *p_extDict;
+
+    BOOL b_unloading;  ///< Work around threads + emit issues, see isUnloading
+    BOOL b_failed; ///< Flag set to true if we could not load the module
+
+    id <ExtensionsDelegate> delegate;
+};
+
++ (ExtensionsManager *)getInstance:(intf_thread_t *)_p_intf;
+
+- (id)initWithIntf:(intf_thread_t *)_p_intf;
+- (void)buildMenu:(NSMenu *)extMenu;
+- (extensions_manager_t *)getManager;
+
+- (BOOL)loadExtensions;
+- (void)unloadExtensions;
+- (void)reloadExtensions;
+
+- (void)triggerMenu:(id)sender;
+- (void)inputChanged:(input_thread_t *)p_input;
+- (void)playingChanged:(int)state;
+- (void)metaChanged:(input_item_t *)p_input;
+
+- (BOOL)isLoaded;
+- (BOOL)cannotLoad;
+
+ at property (readonly) BOOL isUnloading;
+
+ at end

modules/gui/macosx/Modules.am

@@ -17,6 +17,12 @@ SOURCES_macosx = \
 	MainWindow.m \
 	CoreInteraction.h \
 	CoreInteraction.m \
+	ExtensionsManager.h \
+	ExtensionsManager.m \
+	ExtensionsDialogProvider.h \
+	ExtensionsDialogProvider.m \
+	VLCUIWidgets.h \
+	VLCUIWidgets.m \
 	about.h \
 	about.m \
 	applescript.h \

modules/gui/macosx/VLCUIWidgets.h

+/*****************************************************************************
+ * VLCUIWidgets.h: Widgets for VLC's Minimal Dialog Provider for Mac OS X
+ *****************************************************************************
+ * Copyright (C) 2009-2012 the VideoLAN team
+ * $Id$
+ *
+ * Authors: Pierre d'Herbemont <pdherbemont # videolan dot>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#import <Cocoa/Cocoa.h>
+#import <vlc_extensions.h>
+
+ at class VLCDialogGridView;
+
+ at interface VLCDialogButton : NSButton
+
+ at property (readwrite) extension_widget_t *widget;
+ at end
+
+
+ at interface VLCDialogPopUpButton : NSPopUpButton
+
+ at property (readwrite) extension_widget_t *widget;
+ at end
+
+
+ at interface VLCDialogTextField : NSTextField
+
+ at property (readwrite) extension_widget_t *widget;
+ at end
+
+
+ at interface VLCDialogWindow : NSWindow
+
+ at property (readwrite) extension_dialog_t *dialog;
+ at property (readwrite) BOOL has_lock;
+ at end
+
+
+ at interface VLCDialogList : NSTableView <NSTableViewDataSource>
+
+ at property (readwrite) extension_widget_t *widget;
+ at property (readwrite, retain) NSMutableArray *contentArray;
+ at end
+
+
+ at interface VLCDialogGridView : NSView {
+    NSUInteger _rowCount, _colCount;
+    NSMutableArray *_griddedViews;
+}
+
+- (void)addSubview:(NSView *)view atRow:(NSUInteger)row column:(NSUInteger)column rowSpan:(NSUInteger)rowSpan colSpan:(NSUInteger)colSpan;
+- (NSSize)flexSize:(NSSize)size;
+- (void)removeSubview:(NSView *)view;
+
+ at property (readonly) NSUInteger numViews;
+
+ at end
\ No newline at end of file