Diff for /chimera/BrowserWindowController.mm between versions 1.11 and 1.66

version 1.11, 2002/02/04 10:40:49 version 1.66, 2002/04/17 07:38:31
Line 1 Line 1
/*/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 *  BrowserWindowController.mm/* ***** BEGIN LICENSE BLOCK *****
 */ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Netscape Public License
  * Version 1.1 (the "License"); you may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.mozilla.org/NPL/
  *
  * Software distributed under the License is distributed on an "AS IS" basis,
  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  * for the specific language governing rights and limitations under the
  * License.
  *
  * The Original Code is mozilla.org code.
  *
  * The Initial Developer of the Original Code is 
  * Netscape Communications Corporation.
  * Portions created by the Initial Developer are Copyright (C) 2002
  * the Initial Developer. All Rights Reserved.
  *
  * Contributor(s):
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either the GNU General Public License Version 2 or later (the "GPL"), or 
  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  * in which case the provisions of the GPL or the LGPL are applicable instead
  * of those above. If you wish to allow use of your version of this file only
  * under the terms of either the GPL or the LGPL, and not to allow others to
  * use your version of this file under the terms of the NPL, indicate your
  * decision by deleting the provisions above and replace them with the notice
  * and other provisions required by the GPL or the LGPL. If you do not delete
  * the provisions above, a recipient may use your version of this file under
  * the terms of any one of the NPL, the GPL or the LGPL.
  *
  * ***** END LICENSE BLOCK ***** */
   
 #import "BrowserWindowController.h"  #import "BrowserWindowController.h"
 #import "MyBrowserView.h"  #import "MyBrowserView.h"
   #import "IconTabViewItem.h"
   
   #include "nsIWebNavigation.h"
   #include "nsIDOMElement.h"
   #include "nsIDOMEvent.h"
   #include "nsIPrefBranch.h"
   #include "nsIContextMenuListener.h"
   #include "nsIDOMWindow.h"
   #include "nsIScriptGlobalObject.h"
   #include "nsIDocShell.h"
   #include "nsIMarkupDocumentViewer.h"
   #include "nsIContentViewer.h"
   #include "nsCocoaBrowserService.h"
   #include "nsString.h"
   #include "GeckoUtils.h"
   
 static NSString *BrowserToolbarIdentifier = @"Browser Window Toolbar";  static NSString *BrowserToolbarIdentifier = @"Browser Window Toolbar";
 static NSString *BackToolbarItemIdentifier  = @"Back Toolbar Item";  static NSString *BackToolbarItemIdentifier  = @"Back Toolbar Item";
Line 17  static NSString *PrintToolbarItemIdentif Line 65  static NSString *PrintToolbarItemIdentif
   
 @interface BrowserWindowController(Private)  @interface BrowserWindowController(Private)
 - (void)setupToolbar;  - (void)setupToolbar;
   - (void)setupSidebarTabs;
 @end  @end
   
 @implementation BrowserWindowController  @implementation BrowserWindowController
   
- (id)init -(void)enterModalSession
 {
     mModalSession = [NSApp beginModalSessionForWindow: [self window]];
     [NSApp runModalSession: mModalSession];
     [NSApp endModalSession: mModalSession];
     mModalSession = nil;
 }
 
 -(void)windowDidBecomeKey: (NSNotification*)aNotification
 {
   // May become necessary later.
 }
 
 -(void)windowDidResignKey: (NSNotification*)aNotification
 {
   // May be needed later.
 }
 
 -(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]) ) {
         if ( nsCocoaBrowserService::sNumBrowsers == 0 ) {
             [self setShouldCascadeWindows:NO];
         } else {
             [self setShouldCascadeWindows:YES];
         }
         mInitialized = NO;
         mMoveReentrant = NO;
         mShouldAutosave = YES;
         mChromeMask = 0;
         mContextMenuFlags = 0;
         mContextMenuEvent = nsnull;
         mContextMenuNode = nsnull;
     }
     return self;
 }
 
 -(void)autosaveWindowFrame
 {
   if (mShouldAutosave)
     [[self window] saveFrameUsingName: @"NavigatorWindow"];
 }
 
 -(void)disableAutosave
 {  {
    mInitialized = NO;  mShouldAutosave = NO;
    return [super init];}
 
 - (void)windowWillClose:(NSNotification *)notification
 {
   printf("Window will close notification.\n");
   [mSidebarBookmarksDataSource windowClosing];
 
   [self autosaveWindowFrame];
   [self autorelease];
 }  }
   
 - (void)dealloc  - (void)dealloc
 {  {
    [mBrowserView windowClosed];  printf("Browser controller died.\n");
    [super dealloc];
   // Loop over all tabs, and tell them that the window is closed.
   int numTabs = [mTabBrowser numberOfTabViewItems];
   for (int i = 0; i < numTabs; i++) {
     NSTabViewItem* item = [mTabBrowser tabViewItemAtIndex: i];
     [[item view] windowClosed];
   }
   [mSidebarBrowserView windowClosed];
 
   [mProgress release];
   
   [super dealloc];
 }  }
   
 - (void)windowDidLoad  - (void)windowDidLoad
 {  {
       [super windowDidLoad];
   
       // Get our saved dimensions.
       [[self window] setFrameUsingName: @"NavigatorWindow"];
       
       if (mModalSession)
         [NSApp stopModal: mModalSession];
         
     mInitialized = YES;      mInitialized = YES;
   
       mDrawerCachedFrame = NO;
       
       // 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];      [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) {      if (mURL) {
       [self loadURL: mURL];        [self loadURL: mURL];
       [mURL release];        [mURL release];
     }      }
       
       [mSidebarDrawer setDelegate: self];
   
       [self setupSidebarTabs];
   
       [mPersonalToolbar initializeToolbar];
   }
   
   - (void)drawerWillOpen: (NSNotification*)aNotification
   {
     [mSidebarBookmarksDataSource ensureBookmarks];
   
     // Force the window to shrink and move if necessary in order to accommodate the sidebar.
     NSRect screenFrame = [[[self window] screen] visibleFrame];
     NSRect windowFrame = [[self window] frame];
     NSSize drawerSize = [mSidebarDrawer contentSize];
     int fudgeFactor = 12; // Not sure how to get the drawer's border info, so we fudge it for now.
     drawerSize.width += fudgeFactor;
     if (windowFrame.origin.x + windowFrame.size.width + drawerSize.width >
         screenFrame.size.width) {
       // We need to adjust the window so that it can fit.
       int shrinkDelta = (windowFrame.size.width + drawerSize.width) - screenFrame.size.width;
       if (shrinkDelta < 0) shrinkDelta = 0;
       int newWidth = (windowFrame.size.width - shrinkDelta);
       int newPosition = screenFrame.size.width - newWidth - drawerSize.width;
       if (newPosition < 0) newPosition = 0;
       mCachedFrameBeforeDrawerOpen = windowFrame;
       windowFrame.origin.x = newPosition;
       windowFrame.size.width = newWidth;
       mCachedFrameAfterDrawerOpen = windowFrame;
       [[self window] setFrame: windowFrame display: YES];
       mDrawerCachedFrame = YES;
     }
   }
   
   - (void)drawerDidOpen:(NSNotification *)aNotification
   {
     // XXXdwh This is temporary.
     //  [[mSidebarBrowserView getBrowserView] loadURI: [NSURL URLWithString: @"http://tinderbox.mozilla.org/SeaMonkey/panel.html"] flags:NSLoadFlagsNone];
   
     // Toggle the sidebar icon.
     [mSidebarToolbarItem setImage:[NSImage imageNamed:@"sidebarOpened"]];
   }
   
   - (void)drawerDidClose:(NSNotification *)aNotification
   {
     // Unload the Gecko web page in "My Panels" to save memory.
     [mSidebarToolbarItem setImage:[NSImage imageNamed:@"sidebarClosed"]];
   
     // XXXdwh ignore for now.
     //  [[mSidebarBrowserView getBrowserView] loadURI: [NSURL URLWithString: @"about:blank"] flags:NSLoadFlagsNone];
   
     if (mDrawerCachedFrame) {
       printf("Got here.\n");
       mDrawerCachedFrame = NO;
       NSRect frame = [[self window] frame];
       if (frame.origin.x == mCachedFrameAfterDrawerOpen.origin.x &&
           frame.origin.y == mCachedFrameAfterDrawerOpen.origin.y &&
           frame.size.width == mCachedFrameAfterDrawerOpen.size.width &&
           frame.size.height == mCachedFrameAfterDrawerOpen.size.height) {
         printf("Got here too.\n");
         printf("Xes are %d %d\n", frame.origin.x, mCachedFrameAfterDrawerOpen.origin.x);
         printf("Widths are %d %d\n", frame.size.width, mCachedFrameAfterDrawerOpen.size.width);
         // Restore the original frame.
         [[self window] setFrame: mCachedFrameBeforeDrawerOpen display: YES];
       }
     }
 }  }
   
 - (void)setupToolbar  - (void)setupToolbar
 {  {
     if (mChromeMask) {
       printf("Uh-oh. %d\n", mChromeMask);
     }
     
     NSToolbar *toolbar = [[[NSToolbar alloc] initWithIdentifier:BrowserToolbarIdentifier] autorelease];      NSToolbar *toolbar = [[[NSToolbar alloc] initWithIdentifier:BrowserToolbarIdentifier] autorelease];
           
     [toolbar setDisplayMode:NSToolbarDisplayModeDefault];      [toolbar setDisplayMode:NSToolbarDisplayModeDefault];
Line 129  static NSString *PrintToolbarItemIdentif Line 348  static NSString *PrintToolbarItemIdentif
         [toolbarItem setLabel:@"Sidebar"];          [toolbarItem setLabel:@"Sidebar"];
         [toolbarItem setPaletteLabel:@"Toggle Sidebar"];          [toolbarItem setPaletteLabel:@"Toggle Sidebar"];
         [toolbarItem setToolTip:@"Show or hide the Sidebar"];          [toolbarItem setToolTip:@"Show or hide the Sidebar"];
        [toolbarItem setImage:[NSImage imageNamed:@"sidebar"]];        [toolbarItem setImage:[NSImage imageNamed:@"sidebarClosed"]];
         [toolbarItem setTarget:self];          [toolbarItem setTarget:self];
         [toolbarItem setAction:@selector(toggleSidebar:)];          [toolbarItem setAction:@selector(toggleSidebar:)];
           mSidebarToolbarItem = toolbarItem;
     } else if ( [itemIdent isEqual:LocationToolbarItemIdentifier] ) {      } else if ( [itemIdent isEqual:LocationToolbarItemIdentifier] ) {
                   
         NSMenuItem *menuFormRep = [[[NSMenuItem alloc] init] autorelease];          NSMenuItem *menuFormRep = [[[NSMenuItem alloc] init] autorelease];
Line 219  static NSString *PrintToolbarItemIdentif Line 439  static NSString *PrintToolbarItemIdentif
     [mLocationSheetWindow orderOut:self];      [mLocationSheetWindow orderOut:self];
     [NSApp endSheet:mLocationSheetWindow returnCode:1];      [NSApp endSheet:mLocationSheetWindow returnCode:1];
     [self loadURL:[NSURL URLWithString:[mLocationSheetURLField stringValue]]];      [self loadURL:[NSURL URLWithString:[mLocationSheetURLField stringValue]]];
       
       // Focus and activate our content area.
       [[mBrowserView getBrowserView] setActive: YES];
   }
   
   -(IBAction)cancelAddBookmarkSheet:(id)sender
   {
     [mAddBookmarkSheetWindow orderOut:self];
     [NSApp endSheet:mAddBookmarkSheetWindow returnCode:0];
     [mCachedBMDS endAddBookmark: 0];
   }
   
   -(IBAction)endAddBookmarkSheet:(id)sender
   {
     [mAddBookmarkSheetWindow orderOut:self];
     [NSApp endSheet:mAddBookmarkSheetWindow returnCode:0];
     [mCachedBMDS endAddBookmark: 1];
   }
   
   - (void)cacheBookmarkDS: (id)aDS
   {
     mCachedBMDS = aDS;
   }
   
   -(IBAction)manageBookmarks: (id)aSender
   {
     if (![mSidebarDrawer isOpen])
       [self toggleSidebar: self];
   
     [mSidebarTabView selectFirstTabViewItem:self];
 }  }
   
 - (IBAction)goToLocationFromToolbarURLField:(id)sender  - (IBAction)goToLocationFromToolbarURLField:(id)sender
 {  {
     [self loadURL:[NSURL URLWithString:[sender stringValue]]];      [self loadURL:[NSURL URLWithString:[sender stringValue]]];
       
       // Focus and activate our content area.
       [[mBrowserView getBrowserView] setActive: YES];
 }  }
   
 - (void)saveDocument: (NSView*)aFilterView filterList: (NSPopUpButton*)aFilterList  - (void)saveDocument: (NSView*)aFilterView filterList: (NSPopUpButton*)aFilterList
 {  {
    [[mBrowserView getBrowserView] saveDocument: aFilterView filterList: aFilterList];  [[mBrowserView getBrowserView] saveDocument: aFilterView filterList: aFilterList];
 }
 
 - (void)saveURL: (NSView*)aFilterView filterList: (NSPopUpButton*)aFilterList
             url: (NSURL*)aURL suggestedFilename: (NSString*)aFilename
 {
   [[mBrowserView getBrowserView] saveURL: aFilterView filterList: aFilterList
                                      url: aURL suggestedFilename: aFilename];
 }
 
 - (void)printDocument
 {
     [[mBrowserView getBrowserView] printDocument];
 }
 
 - (void)printPreview
 {
     [[mBrowserView getBrowserView] printPreview];
 }
 
 - (BOOL)findInPage:(NSString*)text
 {
     return [[mBrowserView getBrowserView] findInPage:text];
 }
 
 - (void)addBookmarkExtended: (BOOL)aIsFromMenu
 {
   [mSidebarBookmarksDataSource ensureBookmarks];
   [mSidebarBookmarksDataSource addBookmark: self useSelection: !aIsFromMenu];
 }  }
   
 - (IBAction)back:(id)aSender  - (IBAction)back:(id)aSender
Line 248  static NSString *PrintToolbarItemIdentif Line 529  static NSString *PrintToolbarItemIdentif
   
 - (IBAction)stop:(id)aSender  - (IBAction)stop:(id)aSender
 {  {
  [[mBrowserView getBrowserView] stop: 0];  [[mBrowserView getBrowserView] stop: nsIWebNavigation::STOP_ALL];
 }  }
   
 - (IBAction)home:(id)aSender  - (IBAction)home:(id)aSender
Line 258  static NSString *PrintToolbarItemIdentif Line 539  static NSString *PrintToolbarItemIdentif
   
 - (IBAction)toggleSidebar:(id)aSender  - (IBAction)toggleSidebar:(id)aSender
 {  {
    if ( ([mSidebarDrawer state] == NSDrawerClosedState) || ([mSidebarDrawer state] == NSDrawerClosingState) ) {    NSResponder* resp = [[self window] firstResponder];
        [mSidebarDrawer open];    [[self window] makeFirstResponder: nil];
     
     if ( ([mSidebarDrawer state] == NSDrawerClosedState) || ([mSidebarDrawer state] == NSDrawerClosingState) )  {
         // XXXHack to bypass sidebar crashes.
         [mSidebarDrawer openOnEdge: NSMaxXEdge];
     } else {      } else {
         [mSidebarDrawer close];          [mSidebarDrawer close];
     }      }
       
       [[self window] makeFirstResponder: resp];
 }  }
   
   
 -(void)loadURL:(NSURL*)aURL  -(void)loadURL:(NSURL*)aURL
 {  {
    if (mInitialized)    if (mInitialized) {
         [[mBrowserView getBrowserView] loadURI:aURL flags:NSLoadFlagsNone];          [[mBrowserView getBrowserView] loadURI:aURL flags:NSLoadFlagsNone];
       }
     else {      else {
         mURL = aURL;          mURL = aURL;
         [mURL retain];          [mURL retain];
Line 294  static NSString *PrintToolbarItemIdentif Line 583  static NSString *PrintToolbarItemIdentif
     [[self window] display];      [[self window] display];
 }  }
   
- (void)windowWillClose:(NSNotification *)notification-(void)newTab
 {
     NSTabViewItem* newTab = [[[NSTabViewItem alloc] initWithIdentifier: nil] autorelease];
     MyBrowserView* newView = [[[MyBrowserView alloc] initWithFrame: [mBrowserView frame]] autorelease];
     [newView setTab: newTab];
 
     [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) ) {
           if ([mTabBrowser numberOfTabViewItems] > 1) {
             [self focusURLBar];
             [[mBrowserView getBrowserView] setActive: NO];
           }
           else if ([[self window] isKeyWindow])
             [[mBrowserView getBrowserView] setActive: YES];
           else
             [[mBrowserView getBrowserView] setActive: NO];
         }
     }
 }
 
 -(void)closeTab
 {
   if ( [mTabBrowser numberOfTabViewItems] > 1 ) {
     [[[mTabBrowser selectedTabViewItem] view] windowClosed];
     [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: mURLBar status: mStatus
         progress: mProgress windowController: self];
 }
 
 -(MyBrowserView*)getMyBrowserView
 {
     return mBrowserView;
 }
 
 -(void)openNewWindowWithURL: (NSURL*)aURL loadInBackground: (BOOL)aLoadInBG
 {
   // Autosave our dimensions before we open a new window.  That ensures the size ends up matching.
   [self autosaveWindowFrame];
 
   BrowserWindowController* browser = [[BrowserWindowController alloc] initWithWindowNibName: @"BrowserWindow"];
   [browser loadURL: aURL];
   if (aLoadInBG)
     [[browser window] orderWindow: NSWindowBelow relativeTo: [[self window] windowNumber]];
   else {
     // Focus the content area and show the window.
     [browser enterModalSession];
     [[[browser getMyBrowserView] getBrowserView] setActive: YES];
   }
 }
 
 -(void)openNewTabWithURL: (NSURL*)aURL loadInBackground: (BOOL)aLoadInBG
 {
     NSTabViewItem* newTab = [[[NSTabViewItem alloc] initWithIdentifier: nil] autorelease];
     
     NSTabViewItem* selectedTab = [mTabBrowser selectedTabViewItem];
     int index = [mTabBrowser indexOfTabViewItem: selectedTab];
     [mTabBrowser insertTabViewItem: newTab atIndex: index+1];
     
     MyBrowserView* newView = [[[MyBrowserView alloc] initWithFrame: [mBrowserView frame]] autorelease];
     [newView setTab: newTab];
     
     [newTab setLabel: @"Loading..."];
     [newTab setView: newView];
 
     [[newView getBrowserView] loadURI:aURL flags:NSLoadFlagsNone];
 
     if (!aLoadInBG) {
       [mTabBrowser selectTabViewItem: newTab];
       // Focus the content area.
       [[newView getBrowserView] setActive: YES];
     }
 }
 
 -(void)setupSidebarTabs
 {
     IconTabViewItem   *bookItem = [[IconTabViewItem alloc] initWithIdentifier:@"bookmarkSidebarIconTabViewItem"
                                   withTabIcon:[NSImage imageNamed:@"bookicon"]];
     IconTabViewItem   *histItem = [[IconTabViewItem alloc] initWithIdentifier:@"historySidebarIconTabViewItem"
                                   withTabIcon:[NSImage imageNamed:@"historyicon"]];
     IconTabViewItem *searchItem = [[IconTabViewItem alloc] initWithIdentifier:@"searchSidebarIconTabViewItem"
                                   withTabIcon:[NSImage imageNamed:@"searchicon"]];
     IconTabViewItem *panelsItem = [[IconTabViewItem alloc] initWithIdentifier:@"myPanelsIconTabViewItem"
                                   withTabIcon:[NSImage imageNamed:@"panel_icon"]];
     
     [bookItem   setView:[[mSidebarSourceTabView tabViewItemAtIndex:0] view]];
     [histItem   setView:[[mSidebarSourceTabView tabViewItemAtIndex:1] view]];
     [searchItem setView:[[mSidebarSourceTabView tabViewItemAtIndex:2] view]];
     [panelsItem setView:[[mSidebarSourceTabView tabViewItemAtIndex:3] view]];
 
     [mSidebarTabView removeTabViewItem:[mSidebarTabView tabViewItemAtIndex:0]];
     
     [mSidebarTabView insertTabViewItem:bookItem   atIndex:0];
     [mSidebarTabView insertTabViewItem:histItem   atIndex:1];
     [mSidebarTabView insertTabViewItem:searchItem atIndex:2];
     [mSidebarTabView insertTabViewItem:panelsItem atIndex:3];
     
     [mSidebarTabView selectFirstTabViewItem:self];
 }
 
 -(void)setChromeMask:(int)aMask
 {
   mChromeMask = aMask;
 }
 
 -(void) biggerTextSize
 {
   nsCOMPtr<nsIDOMWindow> contentWindow = getter_AddRefs([[mBrowserView getBrowserView] getContentWindow]);
   nsCOMPtr<nsIScriptGlobalObject> global(do_QueryInterface(contentWindow));
   if (!global)
     return;
   nsCOMPtr<nsIDocShell> docShell;
   global->GetDocShell(getter_AddRefs(docShell));
   if (!docShell)
     return;
   nsCOMPtr<nsIContentViewer> cv;
   docShell->GetContentViewer(getter_AddRefs(cv));
   nsCOMPtr<nsIMarkupDocumentViewer> markupViewer(do_QueryInterface(cv));
   if (!markupViewer)
     return;
   float zoom;
   markupViewer->GetTextZoom(&zoom);
   if (zoom >= 20)
     return;
   
   zoom += 0.25;
   if (zoom > 20)
     zoom = 20;
   
   markupViewer->SetTextZoom(zoom);
 }
 
 -(void) smallerTextSize
 {
   nsCOMPtr<nsIDOMWindow> contentWindow = getter_AddRefs([[mBrowserView getBrowserView] getContentWindow]);
   nsCOMPtr<nsIScriptGlobalObject> global(do_QueryInterface(contentWindow));
   if (!global)
     return;
   nsCOMPtr<nsIDocShell> docShell;
   global->GetDocShell(getter_AddRefs(docShell));
   if (!docShell)
     return;
   nsCOMPtr<nsIContentViewer> cv;
   docShell->GetContentViewer(getter_AddRefs(cv));
   nsCOMPtr<nsIMarkupDocumentViewer> markupViewer(do_QueryInterface(cv));
   if (!markupViewer)
     return;
   float zoom;
   markupViewer->GetTextZoom(&zoom);
   if (zoom <= 0.01)
     return;
 
   zoom -= 0.25;
   if (zoom < 0.01)
     zoom = 0.01;
 
   markupViewer->SetTextZoom(zoom);
 }
 
 -(id)getAddBookmarkSheetWindow
 {
   return mAddBookmarkSheetWindow;
 }
 
 -(id)getAddBookmarkTitle
 {
   return mAddBookmarkTitleField;
 }
 
 -(id)getAddBookmarkFolder
 {
   return mAddBookmarkFolderField;
 }
 
 // Called when a context menu should be shown.
 - (void)onShowContextMenu:(int)flags domEvent:(nsIDOMEvent*)aEvent domNode:(nsIDOMNode*)aNode
 {
   mContextMenuFlags = flags;
   mContextMenuNode = aNode;
   mContextMenuEvent = aEvent;
 }
 
 - (NSMenu*)getContextMenu
 {
   NSMenu* result = nil;
   if ((mContextMenuFlags & nsIContextMenuListener::CONTEXT_LINK) != 0) {
     if ((mContextMenuFlags & nsIContextMenuListener::CONTEXT_IMAGE) != 0) {
       result = mImageLinkMenu;
     }
     else
       result = mLinkMenu;
   }
   else if ((mContextMenuFlags & nsIContextMenuListener::CONTEXT_INPUT) != 0 ||
            (mContextMenuFlags & nsIContextMenuListener::CONTEXT_TEXT) != 0) {
     result = mInputMenu;
   }
   else if ((mContextMenuFlags & nsIContextMenuListener::CONTEXT_IMAGE) != 0) {
     result = mImageMenu;
   }
   else if ((mContextMenuFlags & nsIContextMenuListener::CONTEXT_DOCUMENT) != 0) {
     result = mPageMenu;
   }
   
   return result;
 }
 
 // Context menu methods
 - (IBAction)openLinkInNewWindow:(id)aSender
 {
   [self openLinkInNewWindowOrTab: YES];
 }
 
 - (IBAction)openLinkInNewTab:(id)aSender
 {
   [self openLinkInNewWindowOrTab: NO];
 }
 
 -(void)openLinkInNewWindowOrTab: (BOOL)aUseWindow
 {  {
    [self autorelease];  nsCOMPtr<nsIDOMElement> linkContent;
   nsAutoString href;
   GeckoUtils::GetEnclosingLinkElementAndHref(mContextMenuNode, getter_AddRefs(linkContent), href);
 
   // XXXdwh Handle simple XLINKs if we want to be compatible with Mozilla, but who
   // really uses these anyway? :)
   if (!linkContent || href.IsEmpty())
     return;
 
   nsCOMPtr<nsIPrefBranch> pref(do_GetService("@mozilla.org/preferences-service;1"));
   if (!pref)
     return; // Something bad happened if we can't get prefs.
 
   NSString* hrefStr = [NSString stringWithCharacters: href.get() length:nsCRT::strlen(href.get())];
   NSURL* urlToLoad = [NSURL URLWithString: hrefStr];
 
   PRBool loadInBackground;
   pref->GetBoolPref("browser.tabs.loadInBackground", &loadInBackground);
 
   if (aUseWindow)
     [self openNewWindowWithURL: urlToLoad loadInBackground: loadInBackground];
   else
     [self openNewTabWithURL: urlToLoad loadInBackground: loadInBackground];
 }
 
 - (IBAction)savePageAs:(id)aSender
 {
   [self saveDocument: nil filterList: nil];
 }
 
 - (IBAction)saveLinkAs:(id)aSender
 {
   nsCOMPtr<nsIDOMElement> linkContent;
   nsAutoString href;
   GeckoUtils::GetEnclosingLinkElementAndHref(mContextMenuNode, getter_AddRefs(linkContent), href);
 
   // XXXdwh Handle simple XLINKs if we want to be compatible with Mozilla, but who
   // really uses these anyway? :)
   if (!linkContent || href.IsEmpty())
     return;
 
   NSString* hrefStr = [NSString stringWithCharacters: href.get() length:nsCRT::strlen(href.get())];
   NSURL* urlToSave = [NSURL URLWithString: hrefStr];
 
   // The user wants to save this link.
   nsAutoString text;
   GeckoUtils::GatherTextUnder(mContextMenuNode, text);
 
   [self saveURL: nil filterList: nil
             url: urlToSave suggestedFilename: [NSString stringWithCharacters: text.get()
                                                                       length:nsCRT::strlen(text.get())]];
 }
 
 - (IBAction)saveImageAs:(id)aSender
 {
   nsCOMPtr<nsIDOMHTMLImageElement> imgElement(do_QueryInterface(mContextMenuNode));
   if (imgElement) {
       nsAutoString text;
       imgElement->GetAttribute(NS_LITERAL_STRING("src"), text);
       nsAutoString url;
       imgElement->GetSrc(url);
 
       NSString* hrefStr = [NSString stringWithCharacters: url.get() length:nsCRT::strlen(url.get())];
       NSURL* urlToSave = [NSURL URLWithString: hrefStr];
 
       [self saveURL: nil filterList: nil
                 url: urlToSave suggestedFilename: [NSString stringWithCharacters: text.get()
                                                                           length:nsCRT::strlen(text.get())]];
   }
 }
 
 - (IBAction)viewOnlyThisImage:(id)aSender
 {
   nsCOMPtr<nsIDOMHTMLImageElement> imgElement(do_QueryInterface(mContextMenuNode));
   if (imgElement) {
     nsAutoString url;
     imgElement->GetSrc(url);
 
     NSString* urlStr = [NSString stringWithCharacters: url.get() length:nsCRT::strlen(url.get())];
     NSURL* urlToView = [NSURL URLWithString: urlStr];
 
     [self loadURL: urlToView];
 
     // Focus and activate our content area.
     [[mBrowserView getBrowserView] setActive: YES];
   }  
 }  }
   
 @end  @end

Removed from v.1.11  
changed lines
  Added in v.1.66


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