adium/adium

Docs: Minor tweaks.
adium-1.5.11
2016-09-04, Robert Vehse
307f53385811
Docs: Minor tweaks.
/*
* Adium is the legal property of its developers, whose names are listed in the copyright file included
* with this source distribution.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the GNU
* General Public License as published by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program; if not,
* write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#import <Adium/AIContentControllerProtocol.h>
#import <Adium/AIMenuControllerProtocol.h>
#import "AdiumFormatting.h"
#import <AIUtilities/AIColorAdditions.h>
#import <AIUtilities/AIDictionaryAdditions.h>
#import <AIUtilities/AIFontAdditions.h>
#import <AIUtilities/AIMenuAdditions.h>
#import <AIUtilities/AITextAttributes.h>
#define DEFAULT_FORMATTING_DEFAULT_PREFS @"FormattingDefaults"
@interface AdiumFormatting ()
- (void)restoreDefaultFormat:(id)sender;
@end
@implementation AdiumFormatting
/*!
* @brief Init
*/
- (id)init
{
if ((self = [super init])) {
[adium.preferenceController registerDefaults:[NSDictionary dictionaryNamed:DEFAULT_FORMATTING_DEFAULT_PREFS
forClass:[self class]]
forGroup:PREF_GROUP_FORMATTING];
_defaultAttributes = nil;
}
return self;
}
/*!
* @brief Finish Initing
*
* Requires:
* 1) Preference controller is ready
*/
- (void)controllerDidLoad
{
//Observe formatting preference changes
[adium.preferenceController registerPreferenceObserver:self forGroup:PREF_GROUP_FORMATTING];
//Reset formatting menu item
NSMenuItem *menuItem = [[NSMenuItem allocWithZone:[NSMenu menuZone]] initWithTitle:AILocalizedString(@"Restore Default Formatting",nil)
target:self
action:@selector(restoreDefaultFormat:)
keyEquivalent:@""];
[adium.menuController addMenuItem:menuItem toLocation:LOC_Format_Additions];
[menuItem release];
}
- (void)dealloc
{
[[NSNotificationCenter defaultCenter] removeObserver:self];
[_defaultAttributes release]; _defaultAttributes = nil;
[super dealloc];
}
/*!
* @brief Returns the default formatting attributes
*
* These attributes should be used for new text entry views, messages, etc.
* @return NSDictionary of NSAttributedString attributes
*/
- (NSDictionary *)defaultFormattingAttributes
{
if(!_defaultAttributes){
NSFont *font = [[adium.preferenceController preferenceForKey:KEY_FORMATTING_FONT
group:PREF_GROUP_FORMATTING] representedFont];
NSColor *textColor = [[adium.preferenceController preferenceForKey:KEY_FORMATTING_TEXT_COLOR
group:PREF_GROUP_FORMATTING] representedColor];
NSColor *backgroundColor = [[adium.preferenceController preferenceForKey:KEY_FORMATTING_BACKGROUND_COLOR
group:PREF_GROUP_FORMATTING] representedColor];
//Build formatting dict
_defaultAttributes = [[NSMutableDictionary dictionaryWithObject:font forKey:NSFontAttributeName] retain];
if (textColor && ![textColor equalToRGBColor:[NSColor textColor]]) {
AILog(@"TextColor is %@; -[NSColor textColor] gives %@",textColor,[NSColor textColor]);
[_defaultAttributes setObject:textColor forKey:NSForegroundColorAttributeName];
}
if (backgroundColor && ![backgroundColor equalToRGBColor:[NSColor textBackgroundColor]]) {
[_defaultAttributes setObject:backgroundColor forKey:AIBodyColorAttributeName];
[_defaultAttributes setObject:backgroundColor forKey:NSBackgroundColorAttributeName];
}
}
return _defaultAttributes;
}
/*!
* @brief Formatting preferences changed, reset our formatting cache
*/
- (void)preferencesChangedForGroup:(NSString *)group key:(NSString *)key object:(AIListObject *)object
preferenceDict:(NSDictionary *)prefDict firstTime:(BOOL)firstTime
{
[_defaultAttributes release];
_defaultAttributes = nil;
}
- (void)restoreDefaultFormat:(id)sender
{
NSResponder *responder = [[NSApp mainWindow] firstResponder];
if ([responder isKindOfClass:[NSTextView class]]) {
[(NSTextView *)responder setTypingAttributes:[self defaultFormattingAttributes]];
}
}
/*!
* @brief Enable/disable our restore default formatting menu item
*
* The item should only be enabled if the current responder has typing attributes and those typing attributes are not the default attributes
*/
- (BOOL)validateMenuItem:(NSMenuItem *)menuItem
{
NSResponder *responder = [[NSApp mainWindow] firstResponder];
if (![responder isKindOfClass:[NSTextView class]]) {
return NO;
}
NSDictionary *defaultAttributes = [self defaultFormattingAttributes];
NSSet *defaultAttributeKeysSet = [NSSet setWithArray:[defaultAttributes allKeys]];
NSDictionary *typingAttributes = [[(NSTextView *)responder typingAttributes] dictionaryWithIntersectionWithSetOfKeys:defaultAttributeKeysSet];
return (![typingAttributes isEqualToDictionary:defaultAttributes]);
}
@end