Annotation of chimera/MyBrowserView.mm, revision 1.16

1.2       macserv     1: /*
                      2:  *  MyBrowserView.mm
                      3:  */
                      4: 
1.1       hyatt       5: #import "MyBrowserView.h"
                      6: 
1.10      hyatt       7: #include "nsCOMPtr.h"
                      8: #include "nsIServiceManager.h"
                      9: #include "nsIIOService.h"
                     10: 
1.1       hyatt      11: #define DOCUMENT_DONE_STRING @"Document: Done"
                     12: #define LOADING_STRING @"Loading..."
                     13: 
1.10      hyatt      14: static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
                     15: 
1.1       hyatt      16: @implementation MyBrowserView
                     17: 
1.7       hyatt      18: -(void)windowClosed
                     19: {
                     20:     // Break the cycle.
                     21:     [browserView setContainer: nil];
                     22:     [browserView removeListener: self];
1.9       hyatt      23:     [browserView destroyWebBrowser];
1.7       hyatt      24: }
                     25: 
1.1       hyatt      26: -(void)dealloc
                     27: {
1.13      hyatt      28:     printf("My browser view died.\n");
                     29:     
1.11      hyatt      30:     [[NSNotificationCenter defaultCenter] removeObserver: self];
                     31:     
1.3       macserv    32:        [defaultStatus release];
                     33:     [loadingStatus release];
                     34:     
                     35:        [super dealloc];
1.1       hyatt      36: }
                     37: 
                     38: - (IBAction)load:(id)sender
                     39: {
1.4       macserv    40:   [browserView loadURI:[NSURL URLWithString:[urlbar stringValue]] flags:NSLoadFlagsNone];
1.1       hyatt      41: }
                     42: 
1.16    ! hyatt      43: -(void)disconnectView
        !            44: {
        !            45:     urlbar = nil;
        !            46:     status = nil;
        !            47:     progress = nil;
        !            48:     progressSuper = nil;
        !            49:     mIsPrimary = NO;
        !            50:     [[NSNotificationCenter defaultCenter] removeObserver:self];
        !            51: }
        !            52: 
        !            53: - (id)initWithFrame:(NSRect)frameRect
        !            54: {
        !            55:     [super initWithFrame: frameRect];
        !            56:      browserView = [[[NSBrowserView alloc] initWithFrame:[self bounds]] autorelease];
        !            57:     [self addSubview:browserView];
        !            58:     [browserView setContainer:self];
        !            59:     [browserView addListener:self];
        !            60:     mIsBusy = NO;
        !            61:     return self;
        !            62: }
        !            63: 
1.14      hyatt      64: -(void)makePrimaryBrowserView: (NSTabViewItem*)tab urlbar: (id)aUrlbar status: (id)aStatus
                     65:     progress: (id)aProgress windowController: aWindowController
1.1       hyatt      66: {
1.14      hyatt      67:   mTab = tab;
                     68:   urlbar = aUrlbar;
                     69:   status = aStatus;
                     70:   progress = aProgress;
                     71:   progressSuper = [aProgress superview];
                     72:   mWindowController = aWindowController;
                     73:   
1.16    ! hyatt      74:   if (!mIsBusy) {
        !            75:     [progress retain];
        !            76:     [progress removeFromSuperview];
        !            77:   }
        !            78:   
1.14      hyatt      79:   defaultStatus = NULL;
                     80:   loadingStatus = DOCUMENT_DONE_STRING;
                     81:   [status setStringValue:loadingStatus];
                     82:   
                     83:   mIsPrimary = YES;
                     84:  
1.10      hyatt      85:   nsCOMPtr<nsIIOService> ioService(do_GetService(ioServiceContractID));
                     86:   if (!ioService)
                     87:     return;
                     88:   PRBool offline = PR_FALSE;
                     89:   ioService->GetOffline(&offline);
                     90:   mOffline = offline;
1.11      hyatt      91:   
1.12      hyatt      92:   if (mWindowController) // Only register if we're the content area.
                     93:     [[NSNotificationCenter defaultCenter] addObserver:self
                     94:         selector:@selector(offlineModeChanged:)
                     95:         name:@"offlineModeChanged"
                     96:         object:nil];
1.1       hyatt      97: }
                     98: 
1.14      hyatt      99: - (void)awakeFromNib 
                    100: {
                    101: }
                    102: 
1.1       hyatt     103: - (void)setFrame:(NSRect)frameRect
                    104: {
                    105:   [super setFrame:frameRect];
                    106:   NSRect bounds = [self bounds];
                    107:   [browserView setFrame:bounds];
                    108: }
                    109: 
                    110: -(BOOL)isBusy
                    111: {
                    112:   return mIsBusy;
                    113: }
                    114: 
                    115: - (void)onLoadingStarted 
                    116: {
                    117:   if (defaultStatus) {
                    118:     [defaultStatus release];
                    119:     defaultStatus = NULL;
                    120:   }
                    121: 
                    122:   [progressSuper addSubview:progress];
                    123:   [progress release];
                    124:   [progress setIndeterminate:YES];
                    125:   [progress startAnimation:self];
                    126: 
                    127:   loadingStatus = LOADING_STRING;
                    128:   [status setStringValue:loadingStatus];
                    129: 
                    130:   mIsBusy = YES;
1.16    ! hyatt     131:   [mTab setLabel: LOADING_STRING];
        !           132:   
1.1       hyatt     133:   if (mWindowController)
                    134:     [mWindowController updateToolbarItems];
                    135: }
                    136: 
                    137: - (void)onLoadingCompleted:(BOOL)succeeded
                    138: {
                    139:   [progress setIndeterminate:YES];
                    140:   [progress stopAnimation:self];
                    141:   [progress retain];
                    142:   [progress removeFromSuperview];
                    143: 
                    144:   loadingStatus = DOCUMENT_DONE_STRING;
                    145:   if (defaultStatus) {
                    146:     [status setStringValue:defaultStatus];
                    147:   }
                    148:   else {
                    149:     [status setStringValue:loadingStatus];
                    150:   }
                    151: 
                    152:   mIsBusy = NO;
                    153:   
                    154:   if (mWindowController)
                    155:     [mWindowController updateToolbarItems];
                    156: }
                    157: 
                    158: - (void)onProgressChange:(int)currentBytes outOf:(int)maxBytes 
                    159: {
                    160:   if (maxBytes > 0) {
                    161:     BOOL isIndeterminate = [progress isIndeterminate];
                    162:     if (isIndeterminate) {
                    163:       [progress setIndeterminate:NO];
                    164:     }
                    165:     double val = ((double)currentBytes / (double)maxBytes) * 100.0;
                    166:     [progress setDoubleValue:val];
                    167:   }
                    168: }
                    169: 
                    170: - (void)onLocationChange:(NSURL*)url 
                    171: {
                    172:   NSString* spec = [url absoluteString];
1.4       macserv   173:   [mWindowController updateLocationFields:spec];
1.13      hyatt     174: }
                    175: 
                    176: - (void)onStatusChange:(NSString*)aStatusString
                    177: {
                    178:   [status setStringValue: aStatusString];
1.1       hyatt     179: }
                    180: 
                    181: - (void)setStatus:(NSString *)statusString ofType:(NSStatusType)type 
                    182: {
                    183:   if (type == NSStatusTypeScriptDefault) {
                    184:     if (defaultStatus) {
                    185:       [defaultStatus release];
                    186:     }
                    187:     defaultStatus = statusString;
                    188:     if (defaultStatus) {
                    189:       [defaultStatus retain];
                    190:     }
                    191:   }
                    192:   else if (!statusString) {
                    193:     if (defaultStatus) {
                    194:       [status setStringValue:defaultStatus];
                    195:     }
                    196:     else {
                    197:       [status setStringValue:loadingStatus];
                    198:     }      
                    199:   }
                    200:   else {
                    201:     [status setStringValue:statusString];
                    202:   }
                    203: }
                    204: 
                    205: - (NSString *)title 
                    206: {
1.4       macserv   207:   return [[mWindowController window] title];
1.1       hyatt     208: }
                    209: 
                    210: - (void)setTitle:(NSString *)title
                    211: {
1.12      hyatt     212:     if (!mWindowController)
                    213:         return; // Sidebar panels can't affect the window title.
1.14      hyatt     214:     
                    215:     // We must be the primary content area.
                    216:     if (mIsPrimary) {
                    217:         if (mOffline) {
                    218:             NSString* newTitle;
                    219:             if (title && ![title isEqualToString:@""])
                    220:                 newTitle = [title stringByAppendingString: @" [Working Offline]"];
                    221:             else
                    222:                 newTitle = @"Untitled [Working Offline]";
                    223:             [[mWindowController window] setTitle: newTitle];
                    224:         }
                    225:         else {
                    226:             if (title && ![title isEqualToString:@""])
                    227:                 [[mWindowController window] setTitle:title];
                    228:             else
                    229:                 [[mWindowController window] setTitle:@"Untitled"];
                    230:         }
                    231:     }
                    232:     
                    233:     // Always set the tab.
                    234:     if (title && ![title isEqualToString:@""])
                    235:         [mTab setLabel:title];
                    236:     else
1.15      hyatt     237:         [mTab setLabel:@"Untitled"];
1.11      hyatt     238: }
                    239: 
                    240: - (void)offlineModeChanged: (NSNotification*)aNotification
                    241: {
                    242:     nsCOMPtr<nsIIOService> ioService(do_GetService(ioServiceContractID));
                    243:     if (!ioService)
                    244:         return;
                    245:     PRBool offline = PR_FALSE;
                    246:     ioService->GetOffline(&offline);
                    247:     mOffline = offline;
                    248:     
                    249:     if (mOffline) {
                    250:         NSString* newTitle = [[[mWindowController window] title] stringByAppendingString: @" [Working Offline]"];
                    251:         [[mWindowController window] setTitle: newTitle];
                    252:     }
                    253:     else {
                    254:         NSArray* titleItems = [[[mWindowController window] title] componentsSeparatedByString:@" [Working Offline]"];
                    255:         [[mWindowController window] setTitle: [titleItems objectAtIndex: 0]];
1.4       macserv   256:     }
1.1       hyatt     257: }
                    258: 
                    259: - (void)sizeBrowserTo:(NSSize)dimensions
                    260: {
                    261:   NSRect bounds = [self bounds];
                    262:   float dx = dimensions.width - bounds.size.width;
                    263:   float dy = dimensions.height - bounds.size.height;
                    264: 
1.4       macserv   265:   NSRect frame = [[self window] frame];
1.1       hyatt     266:   frame.size.width += dx;
                    267:   frame.size.height += dy;
                    268: 
1.4       macserv   269:   [[self window] setFrame:frame display:YES];
1.1       hyatt     270: }
                    271: 
                    272: - (NSBrowserView*)createBrowserWindow:(unsigned int)mask
                    273: {
                    274:   // XXX not implemented 
                    275:   return NULL;
                    276: }
                    277: 
                    278: - (NSBrowserView*)getBrowserView
                    279: {
                    280:   return browserView;
                    281: }
                    282: 
                    283: @end

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