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 "AIContentController.h"
  18 #import "AIToolbarController.h"
  19 #import "ESSafariLinkToolbarItemPlugin.h"
  20 #import <AIUtilities/AIToolbarUtilities.h>
  21 #import <AIUtilities/ESImageAdditions.h>
  22 #import <AIUtilities/AIAppleScriptAdditions.h>
  23 #import <AIUtilities/AIWindowAdditions.h>
  24 #import <Adium/AIHTMLDecoder.h>
  25 #import <Adium/NDRunLoopMessenger.h>
  26
  27 #define SAFARI_LINK_IDENTIFER   @"SafariLink"
  28 #define SAFARI_LINK_SCRIPT_PATH [[NSBundle bundleForClass:[self class]] pathForResource:@"Safari.scpt" ofType:nil]
  29
  30 @interface ESSafariLinkToolbarItemPlugin (PRIVATE)
  31 - (NSString *)_executeSafariLinkScript;
  32 @end
  33
  34 /*!
  35  * @class ESSafariLinkToolbarItemPlugin
  36  * @brief Component to add a toolbar item which inserts a link to the active Safari web page
  37  */
  38 @implementation ESSafariLinkToolbarItemPlugin
  39
  40 /*!
  41  * @brief Install
  42  */
  43 - (void)installPlugin
  44 {
  45         safariLinkScript = nil;
  46
  47         //SafariLink
  48         NSToolbarItem   *toolbarItem;
  49         toolbarItem = [AIToolbarUtilities toolbarItemWithIdentifier:SAFARI_LINK_IDENTIFER
  50                                                                                                                   label:AILocalizedString(@"Safari Link",nil)
  51                                                                                                    paletteLabel:AILocalizedString(@"Insert Safari Link",nil)
  52                                                                                                                 toolTip:AILocalizedString(@"Insert link to active page in Safari",nil)
  53                                                                                                                  target:self
  54                                                                                                 settingSelector:@selector(setImage:)
  55                                                                                                         itemContent:[NSImage imageNamed:@"Safari" forClass:[self class]]
  56                                                                                                                  action:@selector(insertSafariLink:)
  57                                                                                                                    menu:nil];
  58         [[adium toolbarController] registerToolbarItem:toolbarItem forToolbarType:@"TextEntry"];
  59 }
  60
  61 /*!
  62  * @brief Deallocate
  63  */
  64 - (void)dealloc
  65 {
  66         [safariLinkScript release]; safariLinkScript = nil;
  67         [super dealloc];
  68 }
  69
  70 /*!
  71  * @brief Insert a link to the active Safari page into the first responder if it is an NSTextView
  72  */
  73 - (IBAction)insertSafariLink:(id)sender
  74 {
  75         NSWindow        *keyWindow = [[NSApplication sharedApplication] keyWindow];
  76         NSTextView      *earliestTextView = (NSTextView *)[keyWindow earliestResponderOfClass:[NSTextView class]];
  77
  78         if (earliestTextView) {
  79                 NSTask                  *scriptTask;
  80                 NSMutableArray  *applescriptRunnerArguments = [NSArray arrayWithObjects:SAFARI_LINK_SCRIPT_PATH, @"substitute", nil];
  81                 NSString                *applescriptRunnerPath;
  82                 NSPipe                  *standardOuptut = [NSPipe pipe];
  83                 NSString                *scriptResult;
  84
  85                 //Find the path to the ApplescriptRunner application
  86                 applescriptRunnerPath = [[NSBundle mainBundle] pathForResource:@"AdiumApplescriptRunner"
  87                                                                                                                                 ofType:nil
  88                                                                                                                    inDirectory:nil];
  89                 //Set up our task
  90                 scriptTask = [[NSTask alloc] init];
  91                 [scriptTask setLaunchPath:applescriptRunnerPath];
  92                 [scriptTask setArguments:applescriptRunnerArguments];
  93                 [scriptTask setStandardOutput:standardOuptut];
  94
  95                 //Launch, then block until it's finished
  96                 [scriptTask launch];
  97                 [scriptTask waitUntilExit];
  98
  99                 //Retrieve the HTML returned by the script via standardOutput
 100                 scriptResult = [[NSString alloc] initWithData:[[standardOuptut fileHandleForReading] readDataToEndOfFile]
 101                                                                                          encoding:NSUTF8StringEncoding];
 102
 103                 //If the script returns nil or fails, do nothing
 104                 if (scriptResult && [scriptResult length]) {
 105                         //Insert the script result - it should have returned an HTML link, so process it first
 106                         NSAttributedString      *attributedScriptResult;
 107                         NSDictionary            *attributes;
 108
 109                         attributedScriptResult = [AIHTMLDecoder decodeHTML:scriptResult];
 110
 111                         attributes = [[earliestTextView typingAttributes] copy];
 112                         [earliestTextView insertText:attributedScriptResult];
 113                         if (attributes) [earliestTextView setTypingAttributes:attributes];
 114                         [attributes release];
 115                 }
 116
 117                 [scriptResult release];
 118                 [scriptTask release];
 119         }
 120 }
 121
 122 @end