Source/ESSafariLinkToolbarItemPlugin.m

   1 /*
   2  * Adium is the legal property of its developers, whose names are listed in the copyright file included
   3  * with this source distribution.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
   6  * General Public License as published by the Free Software Foundation; either version 2 of the License,
   7  * or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
  10  * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
  11  * Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along with this program; if not,
  14  * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  15  */
  16
  17 #import "ESApplescriptabilityController.h"
  18 #import <Adium/AIContentControllerProtocol.h>
  19 #import <Adium/AIToolbarControllerProtocol.h>
  20 #import "ESSafariLinkToolbarItemPlugin.h"
  21 #import <AIUtilities/AIToolbarUtilities.h>
  22 #import <AIUtilities/AIImageAdditions.h>
  23 #import <AIUtilities/AIAppleScriptAdditions.h>
  24 #import <AIUtilities/AIWindowAdditions.h>
  25 #import <Adium/AIHTMLDecoder.h>
  26 #import <Adium/NDRunLoopMessenger.h>
  27
  28 #define SAFARI_LINK_IDENTIFER   @"SafariLink"
  29 #define SAFARI_LINK_SCRIPT_PATH [[NSBundle bundleForClass:[self class]] pathForResource:@"Safari.scpt" ofType:nil]
  30
  31 /*!
  32  * @class ESSafariLinkToolbarItemPlugin
  33  * @brief Component to add a toolbar item which inserts a link to the active Safari web page
  34  */
  35 @implementation ESSafariLinkToolbarItemPlugin
  36
  37 /*!
  38  * @brief Install
  39  */
  40 - (void)installPlugin
  41 {
  42         CFURLRef        urlToDefaultBrowser = NULL;
  43         NSString        *browserName = nil;
  44         NSImage         *browserImage = nil;
  45
  46         if (LSGetApplicationForURL((CFURLRef)[NSURL URLWithString:@"http://google.com"],
  47                                                            kLSRolesViewer,
  48                                                            NULL /*outAppRef*/,
  49                                                            &urlToDefaultBrowser) != kLSApplicationNotFoundErr) {
  50                 NSString        *defaultBrowserName;
  51                 NSString        *defaultBrowserPath;
  52
  53                 defaultBrowserPath = [(NSURL *)urlToDefaultBrowser path];
  54                 defaultBrowserName = [[NSFileManager defaultManager] displayNameAtPath:defaultBrowserPath];
  55
  56                 //Is the default browser supported?
  57                 NSEnumerator *enumerator = [[NSArray arrayWithObjects:@"Safari", @"Firefox", @"OmniWeb", @"Camino", @"Shiira", @"NetNewsWire", nil] objectEnumerator];
  58                 NSString         *aSupportedBrowser;
  59
  60                 while ((aSupportedBrowser = [enumerator nextObject])) {
  61                         if ([defaultBrowserName rangeOfString:aSupportedBrowser
  62                                                                                   options:(NSCaseInsensitiveSearch | NSLiteralSearch)].location != NSNotFound) {
  63                                 //Use the name and image provided by the system if possible
  64                                 browserName = defaultBrowserName;
  65                                 browserImage = [[NSWorkspace sharedWorkspace] iconForFile:defaultBrowserPath];
  66                                 break;
  67                         }
  68                 }
  69         }
  70
  71         if (urlToDefaultBrowser) {
  72                 CFRelease(urlToDefaultBrowser);
  73         }
  74
  75         if (!browserName || !browserImage) {
  76                 //Fall back on Safari and the image stored within our bundle if necessary
  77                 browserName = @"Safari";
  78                 browserImage = [NSImage imageNamed:@"Safari" forClass:[self class] loadLazily:YES];
  79         }
  80
  81         //Remote the path extension if there is one (.app if the Finder is set to show extensions; no change otherwise)
  82         browserName = [browserName stringByDeletingPathExtension];
  83
  84         NSToolbarItem   *toolbarItem;
  85         toolbarItem = [AIToolbarUtilities toolbarItemWithIdentifier:SAFARI_LINK_IDENTIFER
  86                                                                                                                   label:[NSString stringWithFormat:AILocalizedString(@"%@ Link",nil), browserName]
  87                                                                                                    paletteLabel:[NSString stringWithFormat:AILocalizedString(@"Insert %@ Link",nil), browserName]
  88                                                                                                                 toolTip:[NSString stringWithFormat:AILocalizedString(@"Insert link to active page in %@",nil), browserName]
  89                                                                                                                  target:self
  90                                                                                                 settingSelector:@selector(setImage:)
  91                                                                                                         itemContent:browserImage
  92                                                                                                                  action:@selector(insertSafariLink:)
  93                                                                                                                    menu:nil];
  94         [[adium toolbarController] registerToolbarItem:toolbarItem forToolbarType:@"TextEntry"];
  95 }
  96
  97 /*!
  98  * @brief Insert a link to the active Safari page into the first responder if it is an NSTextView
  99  */
 100 - (IBAction)insertSafariLink:(id)sender
 101 {
 102         NSWindow        *keyWindow = [[NSApplication sharedApplication] keyWindow];
 103         NSTextView      *earliestTextView = (NSTextView *)[keyWindow earliestResponderOfClass:[NSTextView class]];
 104
 105         if (earliestTextView) {
 106                 NSArray *arguments = [NSArray arrayWithObject:AILocalizedString(@"Multiple browsers are open. Please select one link:", "Prompt when more than one web browser is available when inserting a link from the active browser.")];
 107                 [[adium applescriptabilityController] runApplescriptAtPath:SAFARI_LINK_SCRIPT_PATH
 108                                                                                                                   function:@"substitute"
 109                                                                                                                  arguments:arguments
 110                                                                                                    notifyingTarget:self
 111                                                                                                                   selector:@selector(applescriptDidRun:resultString:)
 112                                                                                                                   userInfo:earliestTextView];
 113         } else {
 114                 NSBeep();
 115         }
 116 }
 117
 118 /*!
 119  * @brief A script finished running
 120  */
 121 - (void)applescriptDidRun:(id)userInfo resultString:(NSString *)resultString
 122 {
 123         NSTextView      *earliestTextView = (NSTextView *)userInfo;
 124
 125         //If the script returns nil or fails, do nothing
 126         if (resultString && [resultString length]) {
 127                 //Insert the script result - it should have returned an HTML link, so process it first
 128                 NSAttributedString      *attributedScriptResult;
 129                 NSDictionary            *attributes;
 130
 131                 attributedScriptResult = [AIHTMLDecoder decodeHTML:resultString];
 132
 133                 attributes = [[earliestTextView typingAttributes] copy];
 134                 [earliestTextView insertText:attributedScriptResult];
 135                 if (attributes) [earliestTextView setTypingAttributes:attributes];
 136                 [attributes release];
 137
 138         } else {
 139                 NSBeep();
 140         }
 141 }
 142
 143 @end