Diff for /chimera/BookmarksService.mm between versions 1.3 and 1.17

version 1.3, 2002/02/09 01:25:26 version 1.17, 2002/03/10 08:14:36
Line 1 Line 1
/*/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 *  BookmarksService.cpp/* ***** BEGIN LICENSE BLOCK *****
 *  Chimera * Version: NPL 1.1/GPL 2.0/LGPL 2.1
  *   *
 *  Created by David Hyatt on Thu Feb 07 2002. * The contents of this file are subject to the Netscape Public License
 *  Copyright (c) 2001 __MyCompanyName__. All rights reserved. * 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 "NSBrowserView.h"  #import "NSBrowserView.h"
 #include "BookmarksService.h"  #include "BookmarksService.h"
Line 13 Line 41
 #include "nsIContent.h"  #include "nsIContent.h"
 #include "nsIAtom.h"  #include "nsIAtom.h"
 #include "nsITextContent.h"  #include "nsITextContent.h"
#include "nsIDOMDocument.h"#include "nsIDOMWindow.h"
 #include "nsIDOMHTMLDocument.h"
 #include "nsIDOMElement.h"  #include "nsIDOMElement.h"
 #include "nsString.h"  #include "nsString.h"
 #include "nsIFile.h"  #include "nsIFile.h"
 #include "nsAppDirectoryServiceDefs.h"  #include "nsAppDirectoryServiceDefs.h"
 #include "nsIXMLHttpRequest.h"  #include "nsIXMLHttpRequest.h"
   #include "nsIDOMSerializer.h"
 #include "nsNetUtil.h"  #include "nsNetUtil.h"
 #include "nsINamespaceManager.h"  #include "nsINamespaceManager.h"
 #include "nsIXBLService.h"  #include "nsIXBLService.h"
   #include "nsIWebBrowser.h"
 @implementation BookmarksDataSource  @implementation BookmarksDataSource
Line 35 Line 66
 -(void) dealloc  -(void) dealloc
 {  {
     [super dealloc];      [super dealloc];
    if (mBookmarks)}
 -(void) windowClosing
     if (mBookmarks) {
         delete mBookmarks;
 }  }
 -(void) ensureBookmarks  -(void) ensureBookmarks
Line 44 Line 81
     if (mBookmarks)      if (mBookmarks)
         return;          return;
    mBookmarks = BookmarksService::AddObserver(nsnull);    mBookmarks = new BookmarksService(self);
     [mOutlineView setTarget: self];      [mOutlineView setTarget: self];
     [mOutlineView setDoubleAction: @selector(openBookmark:)];      [mOutlineView setDoubleAction: @selector(openBookmark:)];
Line 55 Line 93
 {  {
     if (!mBookmarks)      if (!mBookmarks)
         return;          return;
     nsCOMPtr<nsIContent> content;      nsCOMPtr<nsIContent> content;
     int index = [mOutlineView selectedRow];      int index = [mOutlineView selectedRow];
    if (index > 0) {    if (index >= 0) {
         BookmarkItem* item = [mOutlineView itemAtRow: index];          BookmarkItem* item = [mOutlineView itemAtRow: index];
        if (![mOutlineView isExpandable: item])        if ([mOutlineView isExpandable: item]) 
             content = [item contentNode];              content = [item contentNode];
     }      }
     if (!content)      if (!content)
         mBookmarks->GetRootContent(getter_AddRefs(content));          mBookmarks->GetRootContent(getter_AddRefs(content));
    nsCOMPtr<nsIDocument> doc;    nsCOMPtr<nsIDOMDocument> domDoc(do_QueryInterface(mBookmarks->gBookmarks));
    nsCOMPtr<nsIDOMDocument> domDoc(do_QueryInterface(doc)); 
     nsCOMPtr<nsIDOMElement> elt;      nsCOMPtr<nsIDOMElement> elt;
     domDoc->CreateElementNS(NS_LITERAL_STRING("http://chimera.mozdev.org/bookmarks"),       domDoc->CreateElementNS(NS_LITERAL_STRING("http://chimera.mozdev.org/bookmarks"), 
                             NS_LITERAL_STRING("bookmark"),                               NS_LITERAL_STRING("bookmark"), 
                             getter_AddRefs(elt));                              getter_AddRefs(elt));
    elt->SetAttribute(NS_LITERAL_STRING("title"), NS_LITERAL_STRING("MozillaZine"));    // Fetch the title of the current page and the URL.
    elt->SetAttribute(NS_LITERAL_STRING("href"), NS_LITERAL_STRING("http://www.mozillazine.org/"));    nsCOMPtr<nsIWebBrowser> webBrowser = getter_AddRefs([[[mBrowserWindowController getMyBrowserView] getBrowserView] getWebBrowser]);
     nsCOMPtr<nsIDOMWindow> window;
     nsCOMPtr<nsIDOMDocument> htmlDoc;
     nsCOMPtr<nsIDocument> pageDoc(do_QueryInterface(htmlDoc));
     nsAutoString href; 
     if (pageDoc) {
         nsCOMPtr<nsIURI> url;
         nsCAutoString spec;
     nsAutoString title;
     nsCOMPtr<nsIDOMHTMLDocument> htmlDocument(do_QueryInterface(htmlDoc));
     if (htmlDocument)
     if (title.IsEmpty())
         title = href;
     elt->SetAttribute(NS_LITERAL_STRING("name"), title);
     elt->SetAttribute(NS_LITERAL_STRING("href"), href);    
     nsCOMPtr<nsIDOMElement> parent(do_QueryInterface(content));      nsCOMPtr<nsIDOMElement> parent(do_QueryInterface(content));
     nsCOMPtr<nsIDOMNode> dummy;      nsCOMPtr<nsIDOMNode> dummy;
     parent->AppendChild(elt, getter_AddRefs(dummy));      parent->AppendChild(elt, getter_AddRefs(dummy));
       mBookmarks->NotifyObservers(content, PR_TRUE);
 }  }
 -(IBAction)deleteBookmark: (id)aSender  -(IBAction)deleteBookmark: (id)aSender
 {  {
       if (!mBookmarks)
       int index = [mOutlineView selectedRow];
       if (index == -1)
       BookmarkItem* item = [mOutlineView itemAtRow: index];
       nsCOMPtr<nsIContent> content = [item contentNode];
       nsCOMPtr<nsIDOMElement> child(do_QueryInterface(content));
       nsCOMPtr<nsIDOMNode> parent;
       nsCOMPtr<nsIDOMNode> dummy;
       parent->RemoveChild(child, getter_AddRefs(dummy));
       nsCOMPtr<nsIContent> parentContent(do_QueryInterface(parent));
       mBookmarks->NotifyObservers(parentContent, PR_TRUE);
       int total = [mOutlineView numberOfRows];
       if (index == total)
       [mOutlineView selectRow: index byExtendingSelection: NO];
 }  }
 -(IBAction)openBookmark: (id)aSender  -(IBAction)openBookmark: (id)aSender
Line 111 Line 195
         if (!href.IsEmpty()) {          if (!href.IsEmpty()) {
             nsCAutoString cstr; cstr.AssignWithConversion(href);              nsCAutoString cstr; cstr.AssignWithConversion(href);
             NSString* url = [NSString stringWithCString: cstr.get()];              NSString* url = [NSString stringWithCString: cstr.get()];
            [[mBrowserView getBrowserView] loadURI:[NSURL URLWithString: url] flags:NSLoadFlagsNone];            [[[mBrowserWindowController getMyBrowserView] getBrowserView] loadURI:[NSURL URLWithString: url] flags:NSLoadFlagsNone];
         }          }
     }       } 
 }  }
   - (BOOL)outlineView:(NSOutlineView *)outlineView shouldEditTableColumn:(NSTableColumn *)tableColumn item:(id)item
       return NO;
 - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item  - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
 {  {
     if (!mBookmarks)      if (!mBookmarks)
Line 166 Line 255
 - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item  - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item
 {  {
    if (!item)    NSString                                    *columnName = [tableColumn identifier];
        return nil;    NSMutableAttributedString       *cellValue = [[NSMutableAttributedString alloc] init];
        NSFileWrapper                               *fileWrapper = [[NSFileWrapper alloc] initRegularFileWithContents:nil];
    NSString* columnName = [tableColumn identifier];    NSTextAttachment                    *textAttachment = [[NSTextAttachment alloc] initWithFileWrapper:fileWrapper];
          NSMutableAttributedString   *attachmentAttrString = nil;
     NSCell                                              *attachmentAttrStringCell;
     if ([columnName isEqualToString: @"name"]) {      if ([columnName isEqualToString: @"name"]) {
         nsIContent* content = [item contentNode];          nsIContent* content = [item contentNode];
         nsAutoString nameAttr;          nsAutoString nameAttr;
         content->GetAttr(kNameSpaceID_None, BookmarksService::gNameAtom, nameAttr);          content->GetAttr(kNameSpaceID_None, BookmarksService::gNameAtom, nameAttr);
         nsCAutoString cStr; cStr.AssignWithConversion(nameAttr);          nsCAutoString cStr; cStr.AssignWithConversion(nameAttr);
        return [NSString stringWithCString: cStr.get()];        
         //Set cell's textual contents
         [cellValue replaceCharactersInRange:NSMakeRange(0, [cellValue length])
                                  withString:[NSString stringWithCString: cStr.get()]];
         //Create an attributed string to hold the empty attachment, then release the components.
         attachmentAttrString = [[NSMutableAttributedString attributedStringWithAttachment:textAttachment] retain];
         [textAttachment release];
         [fileWrapper release];
         //Get the cell of the text attachment.
         attachmentAttrStringCell = (NSCell *)[(NSTextAttachment *)[attachmentAttrString attribute:NSAttachmentAttributeName
                                                                                    effectiveRange:nil] attachmentCell];
         //Figure out which image to add, and set the cell's image.
         if ( [self outlineView:outlineView isItemExpandable:item] ) {
             [attachmentAttrStringCell setImage:[NSImage imageNamed:@"folder"]];
         } else {
             [attachmentAttrStringCell setImage:[NSImage imageNamed:@"smallbookmark"]];
         //Insert the image
         [cellValue replaceCharactersInRange:NSMakeRange(0, 0) withAttributedString:attachmentAttrString];
         //Tweak the baseline to vertically center the text.
         [cellValue addAttribute:NSBaselineOffsetAttributeName
                           value:[NSNumber numberWithFloat:-3.0]
                           range:NSMakeRange(0, 1)];
     }      }
        return cellValue;
    return nil; 
 }  }
 - (void)outlineView:(NSOutlineView *)outlineView setObjectValue:(id)object forTableColumn:(NSTableColumn *)tableColumn byItem:(id)item  - (void)outlineView:(NSOutlineView *)outlineView setObjectValue:(id)object forTableColumn:(NSTableColumn *)tableColumn byItem:(id)item
 {  {
 }  }
   - (void)reloadDataForItem:(id)item reloadChildren: (BOOL)aReloadChildren
       if (!item)
           [mOutlineView reloadData];
       else if ([mOutlineView isItemExpanded: item])
           [mOutlineView reloadItem: item reloadChildren: aReloadChildren];
 @end  @end
 @implementation BookmarkItem  @implementation BookmarkItem
Line 198 Line 323
 {  {
     mContentNode = aContentNode;      mContentNode = aContentNode;
 }  }
   - (id)copyWithZone:(NSZone *)aZone
       BookmarkItem* copy = [[[self class] allocWithZone: aZone] init];
       [copy setContentNode: mContentNode];
       return copy;
 @end  @end
 // Helper for stripping whitespace  // Helper for stripping whitespace
Line 226  StripWhitespaceNodes(nsIContent* aElemen Line 359  StripWhitespaceNodes(nsIContent* aElemen
 }  }
 PRUint32 BookmarksService::gRefCnt = 0;  PRUint32 BookmarksService::gRefCnt = 0;
BookmarksService* BookmarksService::gSingleton = nsnull;nsIDocument* BookmarksService::gBookmarks = nsnull;
 NSMutableDictionary* BookmarksService::gDictionary = nil;
 MainController* BookmarksService::gMainController = nil;
 nsIAtom* BookmarksService::gFolderAtom = nsnull;  nsIAtom* BookmarksService::gFolderAtom = nsnull;
 nsIAtom* BookmarksService::gBookmarkAtom = nsnull;  nsIAtom* BookmarksService::gBookmarkAtom = nsnull;
 nsIAtom* BookmarksService::gHrefAtom = nsnull;  nsIAtom* BookmarksService::gHrefAtom = nsnull;
 nsIAtom* BookmarksService::gNameAtom = nsnull;  nsIAtom* BookmarksService::gNameAtom = nsnull;
   nsVoidArray* BookmarksService::gInstances = nsnull;
BookmarksService::BookmarksService()BookmarksService::BookmarksService(BookmarksDataSource* aDataSource)
 {  {
    mDictionary = nil;    mDataSource = aDataSource;
    nsCOMPtr<nsIFile> profileDir; 
    NS_GetSpecialDirectory(NS_APP_USER_PROFILE_50_DIR, getter_AddRefs(profileDir)); 
    nsXPIDLCString bookmarksFileURL; 
    NS_GetURLSpecFromFile(profileDir, getter_Copies(bookmarksFileURL)); 
    nsCOMPtr<nsIURI> uri; 
    NS_NewURI(getter_AddRefs(uri), bookmarksFileURL.get()); 
    nsCOMPtr<nsIXBLService> xblService(do_GetService("@mozilla.org/xbl;1"));     
    xblService->FetchSyncXMLDocument(uri, getter_AddRefs(mBookmarks)); 
    nsCOMPtr<nsIContent> rootNode; 
 }  }
 BookmarksService::~BookmarksService()  BookmarksService::~BookmarksService()
 {  {
     [mDictionary release];  
 }  }
 void  void
 BookmarksService::GetRootContent(nsIContent** aResult)  BookmarksService::GetRootContent(nsIContent** aResult)
 {  {
     *aResult = nsnull;      *aResult = nsnull;
    if (mBookmarks) {    if (gBookmarks) {
         nsCOMPtr<nsIDOMElement> elt;          nsCOMPtr<nsIDOMElement> elt;
        nsCOMPtr<nsIDOMDocument> domDoc(do_QueryInterface(mBookmarks));        nsCOMPtr<nsIDOMDocument> domDoc(do_QueryInterface(gBookmarks));
         domDoc->GetDocumentElement(getter_AddRefs(elt));          domDoc->GetDocumentElement(getter_AddRefs(elt));
         elt->QueryInterface(NS_GET_IID(nsIContent), (void**)aResult); // Addref happens here.          elt->QueryInterface(NS_GET_IID(nsIContent), (void**)aResult); // Addref happens here.
     }      }
Line 273  BookmarksService::GetRootContent(nsICont Line 392  BookmarksService::GetRootContent(nsICont
 BookmarkItem*  BookmarkItem*
 BookmarksService::GetWrapperFor(nsIContent* aContent)  BookmarksService::GetWrapperFor(nsIContent* aContent)
 {  {
    if (!mDictionary)    if (!gDictionary)
        mDictionary = [[NSMutableDictionary alloc] initWithCapacity: 30];        gDictionary = [[NSMutableDictionary alloc] initWithCapacity: 30];
     PRUint32 contentID;      PRUint32 contentID;
     aContent->GetContentID(&contentID);      aContent->GetContentID(&contentID);
    BookmarkItem* item = [mDictionary objectForKey: [NSNumber numberWithInt: contentID]];    BookmarkItem* item = [gDictionary objectForKey: [NSNumber numberWithInt: contentID]];
     if (item)      if (item)
         return item;          return item;
     else {      else {
         // Create an item.          // Create an item.
         item = [[[BookmarkItem alloc] init] autorelease]; // The dictionary retains us.          item = [[[BookmarkItem alloc] init] autorelease]; // The dictionary retains us.
         [item setContentNode: aContent];          [item setContentNode: aContent];
        [mDictionary setObject: item forKey: [NSNumber numberWithInt: contentID]];        [gDictionary setObject: item forKey: [NSNumber numberWithInt: contentID]];
     }      }
     return item;      return item;
 }  }
BookmarksService::AddObserver(nsIDocumentObserver* aObserver)BookmarksService::NotifyObservers(nsIContent* aContainer, PRBool aReloadChildren)
     if (!gInstances)
     PRInt32 count = gInstances->Count();
     for (PRInt32 i = 0; i < count; i++) {
         BookmarksService* instance = (BookmarksService*)gInstances->ElementAt(i);
         instance->NotifyObserver(aContainer, aReloadChildren);
 BookmarksService::NotifyObserver(nsIContent* aContainer, PRBool aReloadChildren)
     if (!gDictionary)
     nsCOMPtr<nsIContent> parent;
     BookmarkItem* item = nil;
     if (parent)
         // We're not the root.
         item = GetWrapperFor(aContainer);
     [mDataSource reloadDataForItem: item reloadChildren: aReloadChildren];
 {  {
     gRefCnt++;      gRefCnt++;
     if (gRefCnt == 1) {      if (gRefCnt == 1) {
         gSingleton = new BookmarksService();  
         gBookmarkAtom = NS_NewAtom("bookmark");          gBookmarkAtom = NS_NewAtom("bookmark");
         gFolderAtom = NS_NewAtom("folder");          gFolderAtom = NS_NewAtom("folder");
         gNameAtom = NS_NewAtom("name");          gNameAtom = NS_NewAtom("name");
         gHrefAtom = NS_NewAtom("href");          gHrefAtom = NS_NewAtom("href");
           gInstances = new nsVoidArray();
           nsCOMPtr<nsIFile> profileDir;
           NS_GetSpecialDirectory(NS_APP_USER_PROFILE_50_DIR, getter_AddRefs(profileDir));
           nsCAutoString bookmarksFileURL;
           NS_GetURLSpecFromFile(profileDir, bookmarksFileURL);
           nsCOMPtr<nsIURI> uri;
           NS_NewURI(getter_AddRefs(uri), bookmarksFileURL.get());
           nsCOMPtr<nsIXBLService> xblService(do_GetService("@mozilla.org/xbl;1"));    
           xblService->FetchSyncXMLDocument(uri, &gBookmarks); // The addref is here.
           nsCOMPtr<nsIContent> rootNode;
     }      }
    return gSingleton;    gInstances->AppendElement(this);
 }  }
 void  void
BookmarksService::RemoveObserver(nsIDocumentObserver* aObserver)BookmarksService::RemoveObserver()
 {  {
     if (gRefCnt == 0)      if (gRefCnt == 0)
         return;          return;
     gRefCnt--;      gRefCnt--;
     if (gRefCnt == 0) {      if (gRefCnt == 0) {
        delete gSingleton;        NS_IF_RELEASE(gBookmarks);
         NS_RELEASE(gBookmarkAtom);          NS_RELEASE(gBookmarkAtom);
         NS_RELEASE(gFolderAtom);          NS_RELEASE(gFolderAtom);
         NS_RELEASE(gNameAtom);          NS_RELEASE(gNameAtom);
         NS_RELEASE(gHrefAtom);          NS_RELEASE(gHrefAtom);
           [gDictionary release];
       nsCOMPtr<nsIFile> bookmarksFile;
       NS_GetSpecialDirectory(NS_APP_USER_PROFILE_50_DIR, getter_AddRefs(bookmarksFile));
       nsCOMPtr<nsIOutputStream> outputStream;
       NS_NewLocalFileOutputStream(getter_AddRefs(outputStream), bookmarksFile);
       nsCOMPtr<nsIDOMDocument> domDoc(do_QueryInterface(gBookmarks));
       nsCOMPtr<nsIDOMSerializer> domSerializer(do_CreateInstance(NS_XMLSERIALIZER_CONTRACTID));
       domSerializer->SerializeToStream(domDoc, outputStream, nsnull);
   BookmarksService::ConstructBookmarksMenu(NSMenu* aMenu, nsIContent* aContent)
       nsCOMPtr<nsIContent> content = aContent;
       if (!content) {
       // Now walk our children, and for folders also recur into them.
       PRInt32 childCount;
       for (PRInt32 i = 0; i < childCount; i++) {
           nsCOMPtr<nsIContent> child;
           content->ChildAt(i, *getter_AddRefs(child));
           // Obtain our name attribute.
           nsAutoString name;
           child->GetAttr(kNameSpaceID_None, gNameAtom, name);
           nsCAutoString nameCStr; nameCStr.AssignWithConversion(name);
           NSString* title = [NSString stringWithCString: nameCStr.get()];
           // Create a menu or menu item for the child.
           NSMenuItem* menuItem = [[[NSMenuItem alloc] initWithTitle: title action: NULL keyEquivalent: @""] autorelease];
           [aMenu addItem: menuItem];
           nsCOMPtr<nsIAtom> tag;
           if (tag == gFolderAtom) {
               NSMenu* menu = [[[NSMenu alloc] initWithTitle: title] autorelease];
               [aMenu setSubmenu: menu forItem: menuItem];
               [menu setAutoenablesItems: NO];
               ConstructBookmarksMenu(menu, child);
           else {
               [menuItem setTarget: gMainController];
               [menuItem setAction: @selector(openMenuBookmark:)];
           PRUint32 contentID;
           [menuItem setTag: contentID];
     }      }
 }  }
   BookmarksService::OpenMenuBookmark(BrowserWindowController* aController, id aMenuItem)
       // Get the corresponding bookmark item.
       BookmarkItem* item = [gDictionary objectForKey: [NSNumber numberWithInt: [aMenuItem tag]]];
       // Get the content node.
       nsIContent* content = [item contentNode];
       // Get the href attribute.  This is the URL we want to load.
       nsAutoString href;
       content->GetAttr(kNameSpaceID_None, gHrefAtom, href);
       nsCAutoString cref; cref.AssignWithConversion(href);
       if (cref.IsEmpty())
       NSString* url = [NSString stringWithCString: cref.get()];
       // Now load the URL in the window.
       [aController loadURL:[NSURL URLWithString: url]];

Removed from v.1.3  
changed lines
  Added in v.1.17

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