From f157030d2e6f467b0ce61cfca868051fb3868078 Mon Sep 17 00:00:00 2001
From: stippi <stippi@94f232f2-1747-11df-bad5-a5bfde151594>
Date: Tue, 4 May 2010 12:23:56 +0000
Subject: [PATCH] Implemented most basic fullscreen feature.

git-svn-id: http://svn.haiku-os.org/webpositive/webkit/trunk@482 94f232f2-1747-11df-bad5-a5bfde151594
---
 src/apps/webpositive/BrowserWindow.cpp | 106 ++++++++++++++++++++-----
 src/apps/webpositive/BrowserWindow.h   |  13 +++
 2 files changed, 100 insertions(+), 19 deletions(-)

diff --git a/src/apps/webpositive/BrowserWindow.cpp b/src/apps/webpositive/BrowserWindow.cpp
index 742b910562..44abfb4534 100644
--- a/src/apps/webpositive/BrowserWindow.cpp
+++ b/src/apps/webpositive/BrowserWindow.cpp
@@ -76,29 +76,31 @@
 
 
 enum {
-	OPEN_LOCATION = 'open',
-	GO_BACK = 'goba',
-	GO_FORWARD = 'gofo',
-	STOP = 'stop',
-	GOTO_URL = 'goul',
-	RELOAD = 'reld',
-	CLEAR_HISTORY = 'clhs',
+	OPEN_LOCATION				= 'open',
+	GO_BACK						= 'goba',
+	GO_FORWARD					= 'gofo',
+	STOP						= 'stop',
+	GOTO_URL					= 'goul',
+	RELOAD						= 'reld',
+	CLEAR_HISTORY				= 'clhs',
 
-	CREATE_BOOKMARK = 'crbm',
-	SHOW_BOOKMARKS = 'shbm',
+	CREATE_BOOKMARK				= 'crbm',
+	SHOW_BOOKMARKS				= 'shbm',
 
-	ZOOM_FACTOR_INCREASE = 'zfin',
-	ZOOM_FACTOR_DECREASE = 'zfdc',
-	ZOOM_FACTOR_RESET = 'zfrs',
-	ZOOM_TEXT_ONLY = 'zfto',
+	ZOOM_FACTOR_INCREASE		= 'zfin',
+	ZOOM_FACTOR_DECREASE		= 'zfdc',
+	ZOOM_FACTOR_RESET			= 'zfrs',
+	ZOOM_TEXT_ONLY				= 'zfto',
 
-	EDIT_SHOW_FIND_GROUP = 'sfnd',
-	EDIT_HIDE_FIND_GROUP = 'hfnd',
-	EDIT_FIND_NEXT = 'fndn',
-	EDIT_FIND_PREVIOUS = 'fndp',
-	FIND_TEXT_CHANGED = 'ftxt',
+	TOGGLE_FULLSCREEN			= 'tgfs',
 
-	SELECT_TAB = 'sltb',
+	EDIT_SHOW_FIND_GROUP		= 'sfnd',
+	EDIT_HIDE_FIND_GROUP		= 'hfnd',
+	EDIT_FIND_NEXT				= 'fndn',
+	EDIT_FIND_PREVIOUS			= 'fndp',
+	FIND_TEXT_CHANGED			= 'ftxt',
+
+	SELECT_TAB					= 'sltb',
 };
 
 
@@ -189,6 +191,7 @@ BrowserWindow::BrowserWindow(BRect frame, SettingsMessage* appSettings,
 	BWebWindow(frame, kApplicationName,
 		B_DOCUMENT_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL,
 		B_AUTO_UPDATE_SIZE_LIMITS | B_ASYNCHRONOUS_CONTROLS),
+	fIsFullscreen(false),
 	fAppSettings(appSettings),
 	fZoomTextOnly(true),
 	fShowTabsIfSinglePageOpen(true)
@@ -274,6 +277,12 @@ BrowserWindow::BrowserWindow(BRect frame, SettingsMessage* appSettings,
 		new BMessage(ZOOM_TEXT_ONLY));
 	fZoomTextOnlyMenuItem->SetMarked(fZoomTextOnly);
 	menu->AddItem(fZoomTextOnlyMenuItem);
+
+	menu->AddSeparatorItem();
+	fFullscreenItem = new BMenuItem("Fullscreen",
+		new BMessage(TOGGLE_FULLSCREEN), B_RETURN);
+	menu->AddItem(fFullscreenItem);
+
 	mainMenu->AddItem(menu);
 
 	fHistoryMenu = new BMenu("History");
@@ -604,6 +613,10 @@ BrowserWindow::MessageReceived(BMessage* message)
 			// already zoomed.
 			break;
 
+		case TOGGLE_FULLSCREEN:
+			_ToggleFullscreen();
+			break;
+
 		case EDIT_FIND_NEXT:
 			CurrentWebView()->FindString(fFindTextControl->Text(), true,
 				fFindCaseSensitiveCheckBox->Value());
@@ -770,6 +783,29 @@ BrowserWindow::MenusBeginning()
 }
 
 
+void
+BrowserWindow::Zoom(BPoint origin, float width, float height)
+{
+	_ToggleFullscreen();
+}
+
+
+void
+BrowserWindow::ScreenChanged(BRect screenSize, color_space format)
+{
+	if (fIsFullscreen)
+		_ResizeToScreen();
+}
+
+
+void
+BrowserWindow::WorkspacesChanged(uint32 oldWorkspaces, uint32 newWorkspaces)
+{
+	if (fIsFullscreen)
+		_ResizeToScreen();
+}
+
+
 static bool
 viewIsChild(const BView* parent, const BView* view)
 {
@@ -1693,3 +1729,35 @@ BrowserWindow::_ShowPage(BWebView* view)
 	}
 	return true;
 }
+
+
+void
+BrowserWindow::_ToggleFullscreen()
+{
+	if (fIsFullscreen) {
+		MoveTo(fNonFullscreenWindowFrame.LeftTop());
+		ResizeTo(fNonFullscreenWindowFrame.Width(),
+			fNonFullscreenWindowFrame.Height());
+
+		SetFlags(Flags() & ~(B_NOT_RESIZABLE | B_NOT_MOVABLE));
+		SetLook(B_DOCUMENT_WINDOW_LOOK);
+	} else {
+		fNonFullscreenWindowFrame = Frame();
+		_ResizeToScreen();
+
+		SetFlags(Flags() | (B_NOT_RESIZABLE | B_NOT_MOVABLE));
+		SetLook(B_TITLED_WINDOW_LOOK);
+	}
+	fIsFullscreen = !fIsFullscreen;
+	fFullscreenItem->SetMarked(fIsFullscreen);
+}
+
+
+void
+BrowserWindow::_ResizeToScreen()
+{
+	BScreen screen(this);
+	MoveTo(0, 0);
+	ResizeTo(screen.Frame().Width(), screen.Frame().Height());
+}
+
diff --git a/src/apps/webpositive/BrowserWindow.h b/src/apps/webpositive/BrowserWindow.h
index 610029ac3d..3ae549af66 100644
--- a/src/apps/webpositive/BrowserWindow.h
+++ b/src/apps/webpositive/BrowserWindow.h
@@ -90,6 +90,12 @@ public:
 	virtual	bool				QuitRequested();
 	virtual	void				MenusBeginning();
 
+	virtual	void				Zoom(BPoint origin, float width, float height);
+	virtual void				ScreenChanged(BRect screenSize,
+									color_space format);
+	virtual void				WorkspacesChanged(uint32 oldWorkspaces,
+									uint32 newWorkspaces);
+
 	virtual	void				SetCurrentWebView(BWebView* view);
 
 			void				CreateNewTab(const BString& url, bool select,
@@ -164,6 +170,9 @@ private:
 
 			bool				_ShowPage(BWebView* view);
 
+			void				_ToggleFullscreen();
+			void				_ResizeToScreen();
+
 private:
 			BMenu*				fHistoryMenu;
 			int32				fHistoryMenuFixedItemCount;
@@ -174,6 +183,7 @@ private:
 			BMenuItem*			fFindPreviousMenuItem;
 			BMenuItem*			fFindNextMenuItem;
 			BMenuItem*			fZoomTextOnlyMenuItem;
+			BMenuItem*			fFullscreenItem;
 			BMenuItem*			fBackMenuItem;
 			BMenuItem*			fForwardMenuItem;
 
@@ -194,6 +204,9 @@ private:
 			BCheckBox*			fFindCaseSensitiveCheckBox;
 			TabManager*			fTabManager;
 
+			bool				fIsFullscreen;
+			BRect				fNonFullscreenWindowFrame;
+
 			// cached settings
 			SettingsMessage*	fAppSettings;
 			bool				fZoomTextOnly;