Moved spawning the shell from TermApp to TermWindow

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21597 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/terminal/TermApp.cpp

@@ -37,7 +37,6 @@ PrefHandler *gTermPref;
 
 static bool sUsageRequested = false;
 static bool sGeometryRequested = false;
-static bool sColorRequested = false;
 
 struct standard_args {
 	char *name;
@@ -102,6 +101,7 @@ TermApp::ReadyToRun()
 	status_t status = _MakeTermWindow(fTermFrame);
 
 	// failed spawn, print stdout and open alert panel
+	// TODO: This alert does never show up.
 	if (status < B_OK) {
 		(new BAlert("alert", "Terminal couldn't start the shell. Sorry.",
 			"ok", NULL, NULL, B_WIDTH_FROM_LABEL,
@@ -298,22 +298,15 @@ TermApp::_MakeTermWindow(BRect &frame)
 		command = fCommandLine.String();
 	else
 		command = gTermPref->getString(PREF_SHELL);
-	
-	int rows = gTermPref->getInt32(PREF_ROWS);
-	if (rows < 1)
-		gTermPref->setInt32(PREF_ROWS, rows = 1);
 
-	int cols = gTermPref->getInt32(PREF_COLS);
-	if (cols < MIN_COLS)
-		gTermPref->setInt32(PREF_COLS, cols = MIN_COLS);
+	try {
+		fTermWindow = new TermWindow(frame, fWindowTitle.String(), command);
+	} catch (int error) {
+		return (status_t)error;	
+	} catch (...) {
+		return B_ERROR;
+	}
 
-	// Get encoding name (setenv TTYPE in spawn_shell functions)
-	const char *encoding = longname2shortname(gTermPref->getString(PREF_TEXT_ENCODING));
-	int pfd = spawn_shell(rows, cols, command, encoding);
-	if (pfd < 0)
-		return pfd;
-
-	fTermWindow = new TermWindow(frame, fWindowTitle.String(), pfd);
 	fTermWindow->Show();
 	
 	return B_OK;

src/apps/terminal/TermWindow.cpp

@@ -54,15 +54,53 @@ extern PrefHandler *gTermPref;
 //#define CHLP_FILE   "file:///boot/beos/documentation/Shell%20Tools/index.html"
 
 
-TermWindow::TermWindow(BRect frame, const char* title, int fd)
+TermWindow::TermWindow(BRect frame, const char* title, const char *command)
 	: BWindow(frame, title, B_DOCUMENT_WINDOW, B_CURRENT_WORKSPACE|B_QUIT_ON_WINDOW_CLOSE),
-	fPfd(fd)
+	fPfd(-1),
+	fTermParse(NULL),
+	fMenubar(NULL),
+	fFilemenu(NULL),
+	fEditmenu(NULL),
+	fEncodingmenu(NULL),
+	fHelpmenu(NULL),
+	fFontMenu(NULL),
+	fWindowSizeMenu(NULL),
+	fNewFontMenu(NULL),
+	fTermView(NULL),
+	fBaseView(NULL),
+	fCodeConv(NULL),
+	fPrintSettings(NULL),
+	fPrefWindow(NULL),
+	fFindPanel(NULL),
+	fWindowUpdate(NULL),
+	fSavedFrame(0, 0, 0, 0),
+	fFindString(""),
+	fFindForwardMenuItem(NULL),
+	fFindBackwardMenuItem(NULL),
+	fFindSelection(false),
+	fForwardSearch(false),
+	fMatchCase(false),
+	fMatchWord(false)
 {
-	InitWindow();
+	int rows = gTermPref->getInt32(PREF_ROWS);
+	if (rows < 1) {
+		rows = 1;
+		gTermPref->setInt32(PREF_ROWS, rows);
+	}
 
-	fPrintSettings = NULL;
-	fPrefWindow = NULL;
-	fFindPanel = NULL;
+	int cols = gTermPref->getInt32(PREF_COLS);
+	if (cols < MIN_COLS) {
+		cols = MIN_COLS;
+		gTermPref->setInt32(PREF_COLS, cols);
+	}
+
+	// Get encoding name (setenv TTYPE in spawn_shell functions)
+	const char *encoding = longname2shortname(gTermPref->getString(PREF_TEXT_ENCODING));
+	fPfd = spawn_shell(rows, cols, command, encoding);	
+	if (fPfd < 0)
+		throw fPfd;
+
+	InitWindow();
 }
 
 
@@ -87,9 +125,8 @@ TermWindow::~TermWindow()
 
 
 /** Initialize Window object. */
-
 void
-TermWindow::InitWindow(void)
+TermWindow::InitWindow()
 {
 	// make menu bar
 	SetupMenu();
@@ -584,7 +621,7 @@ TermWindow::MessageReceived(BMessage *message)
 //  Dispatch Mesasge.
 ////////////////////////////////////////////////////////////////////////////
 void
-TermWindow::WindowActivated (bool )
+TermWindow::WindowActivated(bool)
 {
 
 }

src/apps/terminal/TermWindow.h

@@ -49,7 +49,7 @@ class FindWindow;
 
 class TermWindow : public BWindow {
 	public:
-		TermWindow(BRect frame, const char* title, int fd);
+		TermWindow(BRect frame, const char* title, const char *command);
 		virtual ~TermWindow();
 
 		void			TermWinActivate();