File:  [mozdev] / chimera / BrowserWindowController.mm
Revision 1.42: download - view: text, annotated - select for diffs - revision graph
Sun Mar 3 12:53:10 2002 UTC (15 years, 9 months ago) by macserv
Branches: MAIN
CVS tags: HEAD
Last checkin for the night.  This makes tabs fully usable.  What's left: Menu item validation code.  This will cover all menu items, but most importantly, it will switch the key shortcut for Close Window between cmd+w and shift+cmd+w and Close Tab between blank and cmd+w.

/*
 *  BrowserWindowController.mm
 */

#import "BrowserWindowController.h"
#import "MyBrowserView.h"

#include "nsIWebNavigation.h"

static NSString *BrowserToolbarIdentifier	= @"Browser Window Toolbar";
static NSString *BackToolbarItemIdentifier	= @"Back Toolbar Item";
static NSString *ForwardToolbarItemIdentifier	= @"Forward Toolbar Item";
static NSString *ReloadToolbarItemIdentifier	= @"Reload Toolbar Item";
static NSString *StopToolbarItemIdentifier	= @"Stop Toolbar Item";
static NSString *HomeToolbarItemIdentifier	= @"Home Toolbar Item";
static NSString *LocationToolbarItemIdentifier	= @"Location Toolbar Item";
static NSString *SidebarToolbarItemIdentifier	= @"Sidebar Toolbar Item";
static NSString *PrintToolbarItemIdentifier	= @"Print Toolbar Item";

@interface BrowserWindowController(Private)
- (void)setupToolbar;
@end

@implementation BrowserWindowController

-(void)enterModalSession
{
    mModalSession = [NSApp beginModalSessionForWindow: [self window]];
    [NSApp runModalSession: mModalSession];
    [NSApp endModalSession: mModalSession];
    mModalSession = nil;
}

-(void)mouseMoved:(NSEvent*)aEvent
{
    if (mMoveReentrant)
        return;
        
    mMoveReentrant = YES;
    NSView* view = [[[self window] contentView] hitTest: [aEvent locationInWindow]];
    [view mouseMoved: aEvent];
    [super mouseMoved: aEvent];
    mMoveReentrant = NO;
}

- (id)initWithWindowNibName:(NSString *)windowNibName
{
    if ( (self = [super initWithWindowNibName:(NSString *)windowNibName]) ) {
        mInitialized = NO;
        mMoveReentrant = NO;
    }
    return self;
}

- (void)windowWillClose:(NSNotification *)notification
{
    printf("Window will close notification.\n");
    [self autorelease];
    [mSidebarBookmarksDataSource windowClosing];
}

- (void)dealloc
{
    printf("Browser controller died.\n");

    [mBrowserView windowClosed];
    [mSidebarBrowserView windowClosed];
    
    [mProgress release];
      
    [super dealloc];
}

- (void)windowDidLoad
{
    [super windowDidLoad];
    
    if (mModalSession)
      [NSApp stopModal: mModalSession];
      
    mInitialized = YES;
    
    // Retain with a single extra refcount.  This allows the MyBrowserViews
    // to remove the progress meter from its superview without having to 
    // worry about retaining and releasing it.
    [mProgress retain];
    
    [[self window] setAcceptsMouseMovedEvents: YES];
    
    [self setupToolbar];

//  03/03/2002 mlj Changing strategy a bit here.  The addTab: method was
//	duplicating a lot of the code found here.  I have moved it to that method.
//	We now remove the IB tab, then add one of our own.

    [mTabBrowser removeTabViewItem:[mTabBrowser tabViewItemAtIndex:0]];
    [self newTab];
    
    if (mURL) {
      [self loadURL: mURL];
      [mURL release];
    }
    
    [mSidebarDrawer setDelegate: self];
    
//    [mBrowserView makePrimaryBrowserView: tab urlbar: mURLBar status: mStatus
  //      progress: mProgress windowController: self];
}

- (void)drawerWillOpen: (NSNotification*)aNotification
{
    [mSidebarBookmarksDataSource ensureBookmarks];
}

- (void)drawerDidOpen:(NSNotification *)aNotification
{
    // XXXdwh This is temporary.
    [[mSidebarBrowserView getBrowserView] loadURI: [NSURL URLWithString: @"http://tinderbox.mozilla.org/SeaMonkey/panel.html"] flags:NSLoadFlagsNone];
}

- (void)drawerDidClose:(NSNotification *)aNotification
{
    // Unload the Gecko web page in "My Panels" to save memory.
    [[mSidebarBrowserView getBrowserView] loadURI: [NSURL URLWithString: @"about:blank"] flags:NSLoadFlagsNone];
}

- (void)setupToolbar
{
    NSToolbar *toolbar = [[[NSToolbar alloc] initWithIdentifier:BrowserToolbarIdentifier] autorelease];
    
    [toolbar setDisplayMode:NSToolbarDisplayModeDefault];
    [toolbar setAllowsUserCustomization:YES];
    [toolbar setAutosavesConfiguration:YES];
    [toolbar setDelegate:self];
    [[self window] setToolbar:toolbar];
}


- (NSArray *)toolbarAllowedItemIdentifiers:(NSToolbar *)toolbar
{
    return [NSArray arrayWithObjects:	BackToolbarItemIdentifier,
                                        ForwardToolbarItemIdentifier,
                                        ReloadToolbarItemIdentifier,
                                        StopToolbarItemIdentifier,
                                        HomeToolbarItemIdentifier,
                                        LocationToolbarItemIdentifier,
                                        SidebarToolbarItemIdentifier,
                                        PrintToolbarItemIdentifier,
                                        NSToolbarCustomizeToolbarItemIdentifier,
                                        NSToolbarFlexibleSpaceItemIdentifier,
                                        NSToolbarSpaceItemIdentifier,
                                        NSToolbarSeparatorItemIdentifier,
                                        nil];
}

- (NSArray *)toolbarDefaultItemIdentifiers:(NSToolbar *)toolbar
{
    return [NSArray arrayWithObjects:	BackToolbarItemIdentifier,
                                        ForwardToolbarItemIdentifier,
                                        ReloadToolbarItemIdentifier,
                                        StopToolbarItemIdentifier,
                                        HomeToolbarItemIdentifier,
                                        LocationToolbarItemIdentifier,
                                        SidebarToolbarItemIdentifier,
                                        nil];
}

- (NSToolbarItem *) toolbar:(NSToolbar *)toolbar
      itemForItemIdentifier:(NSString *)itemIdent
  willBeInsertedIntoToolbar:(BOOL)willBeInserted
{
    NSToolbarItem *toolbarItem = [[[NSToolbarItem alloc] initWithItemIdentifier:itemIdent] autorelease];
    if ( [itemIdent isEqual:BackToolbarItemIdentifier] ) {
        [toolbarItem setLabel:@"Back"];
        [toolbarItem setPaletteLabel:@"Go Back"];
        [toolbarItem setToolTip:@"Go back one page"];
        [toolbarItem setImage:[NSImage imageNamed:@"back"]];
        [toolbarItem setTarget:self];
        [toolbarItem setAction:@selector(back:)];
    } else if ( [itemIdent isEqual:ForwardToolbarItemIdentifier] ) {
        [toolbarItem setLabel:@"Forward"];
        [toolbarItem setPaletteLabel:@"Go Forward"];
        [toolbarItem setToolTip:@"Go forward one page"];
        [toolbarItem setImage:[NSImage imageNamed:@"forward"]];
        [toolbarItem setTarget:self];
        [toolbarItem setAction:@selector(forward:)];
    } else if ( [itemIdent isEqual:ReloadToolbarItemIdentifier] ) {
        [toolbarItem setLabel:@"Reload"];
        [toolbarItem setPaletteLabel:@"Reload Page"];
        [toolbarItem setToolTip:@"Reload current page"];
        [toolbarItem setImage:[NSImage imageNamed:@"reload"]];
        [toolbarItem setTarget:self];
        [toolbarItem setAction:@selector(reload:)];
    } else if ( [itemIdent isEqual:StopToolbarItemIdentifier] ) {
        [toolbarItem setLabel:@"Stop"];
        [toolbarItem setPaletteLabel:@"Stop Loading"];
        [toolbarItem setToolTip:@"Stop loading this page"];
        [toolbarItem setImage:[NSImage imageNamed:@"stop"]];
        [toolbarItem setTarget:self];
        [toolbarItem setAction:@selector(stop:)];
    } else if ( [itemIdent isEqual:HomeToolbarItemIdentifier] ) {
        [toolbarItem setLabel:@"Home"];
        [toolbarItem setPaletteLabel:@"Go Home"];
        [toolbarItem setToolTip:@"Go to home page"];
        [toolbarItem setImage:[NSImage imageNamed:@"home"]];
        [toolbarItem setTarget:self];
        [toolbarItem setAction:@selector(home:)];
    } else if ( [itemIdent isEqual:SidebarToolbarItemIdentifier] ) {
        [toolbarItem setLabel:@"Sidebar"];
        [toolbarItem setPaletteLabel:@"Toggle Sidebar"];
        [toolbarItem setToolTip:@"Show or hide the Sidebar"];
        [toolbarItem setImage:[NSImage imageNamed:@"sidebar"]];
        [toolbarItem setTarget:self];
        [toolbarItem setAction:@selector(toggleSidebar:)];
    } else if ( [itemIdent isEqual:LocationToolbarItemIdentifier] ) {
        
        NSMenuItem *menuFormRep = [[[NSMenuItem alloc] init] autorelease];
        
        [toolbarItem setLabel:@"Location"];
        [toolbarItem setPaletteLabel:@"Location"];
        [toolbarItem setImage:[NSImage imageNamed:@"Enter a web location."]];
        [toolbarItem setView:mLocationToolbarView];
        [toolbarItem setMinSize:NSMakeSize(128,32)];
        [toolbarItem setMaxSize:NSMakeSize(2560,32)];
        
        [menuFormRep setTarget:self];
        [menuFormRep setAction:@selector(performAppropriateLocationAction)];
        [menuFormRep setTitle:[toolbarItem label]];
        
        [toolbarItem setMenuFormRepresentation:menuFormRep];
        mLocationToolbarItem = toolbarItem;

    } else if ( [itemIdent isEqual:PrintToolbarItemIdentifier] ) {
        [toolbarItem setLabel:@"Print"];
        [toolbarItem setPaletteLabel:@"Print"];
        [toolbarItem setToolTip:@"Print this page"];
        [toolbarItem setImage:[NSImage imageNamed:@"print"]];
        [toolbarItem setTarget:self];
        [toolbarItem setAction:@selector(printDocument)];
    } else {
        toolbarItem = nil;
    }
        
    return toolbarItem;
}

// This method handles the enabling/disabling of the toolbar buttons.
- (BOOL)validateToolbarItem:(NSToolbarItem *)theItem
{
  // Check the action and see if it matches.
  SEL action = [theItem action];
  if (action == @selector(back:))
    return [[mBrowserView getBrowserView] canGoBack];
  else if (action == @selector(forward:))
    return [[mBrowserView getBrowserView] canGoForward];
  else if (action == @selector(reload:))
    return [mBrowserView isBusy] == NO;
  else if (action == @selector(stop:))
    return [mBrowserView isBusy];
  else
    return YES;
}
   
- (void)updateToolbarItems
{
  [[[self window] toolbar] validateVisibleItems];
}

- (void)performAppropriateLocationAction
{
    if ( [[[self window] toolbar] isVisible] ) {
        if ( ([[[self window] toolbar] displayMode] == NSToolbarDisplayModeIconAndLabel) ||
             ([[[self window] toolbar] displayMode] == NSToolbarDisplayModeIconOnly) ) {
            [self focusURLBar];
        } else {
            [self beginLocationSheet];
        }
    } else {
        [self beginLocationSheet];
    }
}

- (void)focusURLBar
{
    [mURLBar selectText: self];
}

- (void)beginLocationSheet
{
    [NSApp beginSheet:	mLocationSheetWindow
       modalForWindow:	[self window]
        modalDelegate:	nil
       didEndSelector:	nil
          contextInfo:	nil];
}

- (IBAction)endLocationSheet:(id)sender
{
    [mLocationSheetWindow orderOut:self];
    [NSApp endSheet:mLocationSheetWindow returnCode:1];
    [self loadURL:[NSURL URLWithString:[mLocationSheetURLField stringValue]]];
    
    // Focus and activate our content area.
    [[mBrowserView getBrowserView] setActive: YES];
}

- (IBAction)goToLocationFromToolbarURLField:(id)sender
{
    [self loadURL:[NSURL URLWithString:[sender stringValue]]];
    
    // Focus and activate our content area.
    [[mBrowserView getBrowserView] setActive: YES];
}

- (void)saveDocument: (NSView*)aFilterView filterList: (NSPopUpButton*)aFilterList
{
    [[mBrowserView getBrowserView] saveDocument: aFilterView filterList: aFilterList];
}

- (void)printDocument
{
    [[mBrowserView getBrowserView] printDocument];
}

- (void)printPreview
{
    [[mBrowserView getBrowserView] printPreview];
}

- (void)findInPage
{
    [[mBrowserView getBrowserView] findInPage];
}

- (void)findAgain
{
    [[mBrowserView getBrowserView] findAgain];
}

- (void)addBookmark
{
    // XXXdwh Hack.  Just go to the sidebar for now until we get our
    // menu data source going.
    [mSidebarBookmarksDataSource ensureBookmarks];
    [mSidebarBookmarksDataSource addBookmark: self];
}

- (IBAction)back:(id)aSender
{
  [[mBrowserView getBrowserView] goBack];
}

- (IBAction)forward:(id)aSender
{
  [[mBrowserView getBrowserView] goForward];
}

- (IBAction)reload:(id)aSender
{
  [[mBrowserView getBrowserView] reload: 0];
}

- (IBAction)stop:(id)aSender
{
  [[mBrowserView getBrowserView] stop: nsIWebNavigation::STOP_ALL];
}

- (IBAction)home:(id)aSender
{
  [[mBrowserView getBrowserView] loadURI:[NSURL URLWithString:@"about:blank"] flags:NSLoadFlagsNone];
}

- (IBAction)toggleSidebar:(id)aSender
{
    NSResponder* resp = [[self window] firstResponder];
    [[self window] makeFirstResponder: nil];
    
    if ( ([mSidebarDrawer state] == NSDrawerClosedState) || ([mSidebarDrawer state] == NSDrawerClosingState) ) 	{
        // XXXHack to bypass sidebar crashes.
        [mSidebarDrawer open];
    } else {
        [mSidebarDrawer close];
    }
    
    [[self window] makeFirstResponder: resp];
}

-(void)loadURL:(NSURL*)aURL
{
    if (mInitialized) {
        [[mBrowserView getBrowserView] loadURI:aURL flags:NSLoadFlagsNone];
    }
    else {
        mURL = aURL;
        [mURL retain];
    }
}

- (void)updateLocationFields:(NSString *)locationString
{
/* //commenting this out because it doesn't work right yet.
    if ( [locationString length] > 30 ) {
        [[mLocationToolbarItem menuFormRepresentation] setTitle:
            [NSString stringWithFormat:@"Location: %@...", [locationString substringToIndex:31]]];
    } else {
        [[mLocationToolbarItem menuFormRepresentation] setTitle:
            [NSString stringWithFormat:@"Location: %@", locationString]];
    }
*/

    [mURLBar setStringValue:locationString];
    [mLocationSheetURLField setStringValue:locationString];

    [[self window] update];
    [[self window] display];
}

-(void)newTab
{
    NSTabViewItem* newTab = [[[NSTabViewItem alloc] initWithIdentifier: nil] autorelease];
    MyBrowserView* newView = [[[MyBrowserView alloc] initWithFrame: [[newTab view] frame]] autorelease];
//  MyBrowserView* newView = [[[MyBrowserView alloc] initWithFrame: [mBrowserView frame]] autorelease];

    [newTab setLabel: @"Untitled"];
    [newTab setView: newView];

    [mTabBrowser addTabViewItem: newTab];

    [[newView getBrowserView] loadURI:[NSURL URLWithString:@"about:blank"] flags:NSLoadFlagsNone];

    [mTabBrowser selectLastTabViewItem: self];

    if ( [[[self window] toolbar] isVisible] ) {
        if ( ([[[self window] toolbar] displayMode] == NSToolbarDisplayModeIconAndLabel) ||
             ([[[self window] toolbar] displayMode] == NSToolbarDisplayModeIconOnly) ) {
            [self focusURLBar];
        }
    }
}

-(void)closeTab
{
    if ( [mTabBrowser numberOfTabViewItems] > 1 ) {
        [mTabBrowser removeTabViewItem:[mTabBrowser selectedTabViewItem]];
    }
}

- (void)previousTab
{
    [mTabBrowser selectPreviousTabViewItem:self];
}

- (void)nextTab
{
    [mTabBrowser selectNextTabViewItem:self];
}

- (void)tabView:(NSTabView *)aTabView didSelectTabViewItem:(NSTabViewItem *)aTabViewItem
{
    // Disconnect the old view, if one has been designated.
    // If the window has just been opened, none has been.
    if ( mBrowserView ) {
        [mBrowserView disconnectView];
    }
    // Connect up the new view
    mBrowserView = [aTabViewItem view];
       
    // Make the new view the primary content area.
    [mBrowserView makePrimaryBrowserView: aTabViewItem urlbar: mURLBar status: mStatus
        progress: mProgress windowController: self];
}

-(MyBrowserView*)getMyBrowserView
{
    return mBrowserView;
}
@end


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