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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<div id="projectname">Nimbus
 <span id="projectnumber">0.9.3 - <a href="http://github.com/jverkoey/nimbus">Nimbus is proudly hosted on Github</a></span>
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<div id="projectbrief">An iOS framework whose growth is bounded by O(documentation).</div>
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<div class="title">src/overview/src/NIOverview.m</div> </div>
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<div class="contents">
<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span>
<a name="l00002"></a>00002 <span class="comment">// Copyright 2011 Jeff Verkoeyen</span>
<a name="l00003"></a>00003 <span class="comment">//</span>
<a name="l00004"></a>00004 <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span>
<a name="l00005"></a>00005 <span class="comment">// you may not use this file except in compliance with the License.</span>
<a name="l00006"></a>00006 <span class="comment">// You may obtain a copy of the License at</span>
<a name="l00007"></a>00007 <span class="comment">//</span>
<a name="l00008"></a>00008 <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span>
<a name="l00009"></a>00009 <span class="comment">//</span>
<a name="l00010"></a>00010 <span class="comment">// Unless required by applicable law or agreed to in writing, software</span>
<a name="l00011"></a>00011 <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span>
<a name="l00012"></a>00012 <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00013"></a>00013 <span class="comment">// See the License for the specific language governing permissions and</span>
<a name="l00014"></a>00014 <span class="comment">// limitations under the License.</span>
<a name="l00015"></a>00015 <span class="comment">//</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#import "NIOverview.h"</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="preprocessor">#ifdef DEBUG</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#import "NIDeviceInfo.h"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#import "NIOverviewView.h"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#import "NIOverviewPageView.h"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#import "NIOverviewSwizzling.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#import "NIOverviewLogger.h"</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="comment">// Static state.</span>
<a name="l00028"></a>00028 <span class="keyword">static</span> CGFloat sOverviewHeight = 60;
<a name="l00029"></a>00029 <span class="keyword">static</span> BOOL sOverviewIsAwake = NO;
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="keyword">static</span> NSTimer* sOverviewHeartbeatTimer = nil;
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keyword">static</span> <a class="code" href="interface_n_i_overview_view.html" title="The root scrolling page view of the Overview.">NIOverviewView</a>* sOverviewView = nil;
<a name="l00034"></a>00034 <span class="keyword">static</span> <a class="code" href="interface_n_i_overview_logger.html" title="The Overview logger.">NIOverviewLogger</a>* sOverviewLogger = nil;
<a name="l00035"></a>00035
<a name="l00036"></a>00036
<a name="l00039"></a>00039 <span class="preprocessor">#pragma mark -</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span><span class="preprocessor">#pragma mark Logging</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span>
<a name="l00042"></a>00042
<a name="l00044"></a>00044
<a name="l00058"></a>00058 <span class="keyword">extern</span> <span class="keywordtype">void</span> _NSSetLogCStringFunction(<span class="keywordtype">void</span>(*)(<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">unsigned</span>, BOOL));
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="keywordtype">void</span> NIOverviewLogMethod(<span class="keyword">const</span> <span class="keywordtype">char</span>* message, <span class="keywordtype">unsigned</span> length, BOOL withSyslogBanner);
<a name="l00061"></a>00061
<a name="l00062"></a>00062
<a name="l00064"></a>00064
<a name="l00070"></a>00070 <span class="keywordtype">void</span> NIOverviewLogMethod(<span class="keyword">const</span> <span class="keywordtype">char</span>* message, <span class="keywordtype">unsigned</span> length, BOOL withSyslogBanner) {
<a name="l00071"></a>00071 <span class="keyword">static</span> NSDateFormatter* formatter = nil;
<a name="l00072"></a>00072 <span class="keywordflow">if</span> (nil == formatter) {
<a name="l00073"></a>00073 formatter = [[NSDateFormatter alloc] init];
<a name="l00074"></a>00074 [formatter setTimeStyle:kCFDateFormatterMediumStyle];
<a name="l00075"></a>00075 [formatter setDateStyle:kCFDateFormatterMediumStyle];
<a name="l00076"></a>00076 }
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="comment">// Don't autorelease here in an attempt to minimize autorelease thrashing in tight</span>
<a name="l00079"></a>00079 <span class="comment">// loops.</span>
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a>* formattedLogMessage = [[<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> alloc] initWithCString: message
<a name="l00082"></a>00082 encoding: NSUTF8StringEncoding];
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <a class="code" href="interface_n_i_overview_console_log_entry.html" title="A console log entry.">NIOverviewConsoleLogEntry</a>* entry = [[<a class="code" href="interface_n_i_overview_console_log_entry.html" title="A console log entry.">NIOverviewConsoleLogEntry</a> alloc]
<a name="l00085"></a>00085 initWithLog:formattedLogMessage];
<a name="l00086"></a>00086 <a class="code" href="group___preprocessor-_macros.html#ga5d2e99251aeb3ddb687e27f72336e5db" title="Release and assign nil to an object.">NI_RELEASE_SAFELY</a>(formattedLogMessage);
<a name="l00087"></a>00087
<a name="l00088"></a>00088 [[<a class="code" href="interface_n_i_overview.html" title="The Overview state management class.">NIOverview</a> <a class="code" href="interface_n_i_overview.html#acd1228a794482118056b0c5d7fb62683" title="The Overview logger.">logger</a>] <a class="code" href="interface_n_i_overview_logger.html#a2f7a0f3cbabb4e81987f7dd95bc54678" title="Add a console log.">addConsoleLog</a>:entry];
<a name="l00089"></a>00089 <a class="code" href="group___preprocessor-_macros.html#ga5d2e99251aeb3ddb687e27f72336e5db" title="Release and assign nil to an object.">NI_RELEASE_SAFELY</a>(entry);
<a name="l00090"></a>00090
<a name="l00091"></a>00091 formattedLogMessage = [[<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> alloc] initWithFormat:
<a name="l00092"></a>00092 @"%@: %s\n", [formatter stringFromDate:[NSDate date]], message];
<a name="l00093"></a>00093
<a name="l00094"></a>00094 fprintf(stderr, <span class="stringliteral">"%s"</span>, [formattedLogMessage UTF8String]);
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <a class="code" href="group___preprocessor-_macros.html#ga5d2e99251aeb3ddb687e27f72336e5db" title="Release and assign nil to an object.">NI_RELEASE_SAFELY</a>(formattedLogMessage);
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <span class="preprocessor">#endif</span>
<a name="l00100"></a>00100 <span class="preprocessor"></span>
<a name="l00104"></a>00104 <span class="keyword">@implementation </span><a class="code" href="interface_n_i_overview.html" title="The Overview state management class.">NIOverview</a>
<a name="l00105"></a>00105
<a name="l00106"></a>00106
<a name="l00109"></a>00109 <span class="preprocessor">#pragma mark -</span>
<a name="l00110"></a>00110 <span class="preprocessor"></span><span class="preprocessor">#pragma mark Device Orientation Changes</span>
<a name="l00111"></a>00111 <span class="preprocessor"></span>
<a name="l00112"></a>00112 <span class="preprocessor">#ifdef DEBUG</span>
<a name="l00113"></a>00113 <span class="preprocessor"></span>
<a name="l00115"></a>00115 + (void)didChangeOrientation {
<a name="l00116"></a>00116 <span class="keyword">static</span> UIDeviceOrientation lastOrientation = UIDeviceOrientationUnknown;
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <span class="comment">// Don't animate the overview if the device didn't actually change orientations.</span>
<a name="l00119"></a>00119 <span class="keywordflow">if</span> (lastOrientation != [[UIDevice currentDevice] orientation]
<a name="l00120"></a>00120 && [[UIDevice currentDevice] orientation] != UIDeviceOrientationUnknown
<a name="l00121"></a>00121 && [[UIDevice currentDevice] orientation] != UIDeviceOrientationFaceUp
<a name="l00122"></a>00122 && [[UIDevice currentDevice] orientation] != UIDeviceOrientationFaceDown) {
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="comment">// When we flip from landscape to landscape or portait to portait the animation lasts</span>
<a name="l00125"></a>00125 <span class="comment">// twice as long.</span>
<a name="l00126"></a>00126 UIDeviceOrientation currentOrientation = [[UIDevice currentDevice] orientation];
<a name="l00127"></a>00127 BOOL isLongAnimation = (UIDeviceOrientationIsLandscape(lastOrientation)
<a name="l00128"></a>00128 == UIDeviceOrientationIsLandscape(currentOrientation));
<a name="l00129"></a>00129 lastOrientation = currentOrientation;
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <span class="comment">// Hide the overview right away, we'll make it fade back in when the rotation is</span>
<a name="l00132"></a>00132 <span class="comment">// finished.</span>
<a name="l00133"></a>00133 sOverviewView.hidden = YES;
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <span class="comment">// Delay showing the overview again until the rotation finishes.</span>
<a name="l00136"></a>00136 [<span class="keyword">self</span> cancelPreviousPerformRequestsWithTarget:self];
<a name="l00137"></a>00137 [<span class="keyword">self</span> performSelector:@selector(showoverviewAfterRotation) withObject:nil
<a name="l00138"></a>00138 afterDelay:NIDeviceRotationDuration(isLongAnimation)];
<a name="l00139"></a>00139 }
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141
<a name="l00142"></a>00142
<a name="l00144"></a>00144 + (void)statusBarWillChangeFrame {
<a name="l00145"></a>00145 [UIView beginAnimations:nil context:nil];
<a name="l00146"></a>00146 [UIView setAnimationDuration:NIStatusBarBoundsChangeAnimationDuration()];
<a name="l00147"></a>00147 [UIView setAnimationCurve:NIStatusBarBoundsChangeAnimationCurve()];
<a name="l00148"></a>00148 CGRect <a class="code" href="interface_n_i_overview.html#acc2d59e7ca18b42b762c605e391ba01c" title="The frame of the Overview.">frame</a> = [<a class="code" href="interface_n_i_overview.html" title="The Overview state management class.">NIOverview</a> <a class="code" href="interface_n_i_overview.html#acc2d59e7ca18b42b762c605e391ba01c" title="The frame of the Overview.">frame</a>];
<a name="l00149"></a>00149 sOverviewView.center = CGPointMake(CGRectGetMidX(frame), CGRectGetMidY(frame));
<a name="l00150"></a>00150 [UIView commitAnimations];
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152
<a name="l00153"></a>00153
<a name="l00155"></a>00155 + (void)showoverviewAfterRotation {
<a name="l00156"></a>00156 <span class="comment">// Don't modify the overview's frame directly, just modify the transform/center/bounds</span>
<a name="l00157"></a>00157 <span class="comment">// properties so that the view is rotated with the device.</span>
<a name="l00158"></a>00158
<a name="l00159"></a>00159 sOverviewView.transform = <a class="code" href="group___device-_orientation.html#gaa4aabcd2523c4c39e7981778de04fa87" title="Creates an affine transform for the given device orientation.">NIRotateTransformForOrientation</a>(<a class="code" href="group___device-_orientation.html#ga350d238bb40115bab71c59aab4d74958" title="Returns the application's current interface orientation.">NIInterfaceOrientation</a>());
<a name="l00160"></a>00160
<a name="l00161"></a>00161 <span class="comment">// Fetch the frame only to calculate the center.</span>
<a name="l00162"></a>00162 CGRect frame = [<a class="code" href="interface_n_i_overview.html" title="The Overview state management class.">NIOverview</a> <a class="code" href="interface_n_i_overview.html#acc2d59e7ca18b42b762c605e391ba01c" title="The frame of the Overview.">frame</a>];
<a name="l00163"></a>00163 sOverviewView.center = CGPointMake(CGRectGetMidX(frame), CGRectGetMidY(frame));
<a name="l00164"></a>00164
<a name="l00165"></a>00165 CGRect bounds = sOverviewView.bounds;
<a name="l00166"></a>00166 bounds.size.width = (UIInterfaceOrientationIsLandscape(<a class="code" href="group___device-_orientation.html#ga350d238bb40115bab71c59aab4d74958" title="Returns the application's current interface orientation.">NIInterfaceOrientation</a>())
<a name="l00167"></a>00167 ? frame.size.height
<a name="l00168"></a>00168 : frame.size.width);
<a name="l00169"></a>00169 sOverviewView.bounds = bounds;
<a name="l00170"></a>00170
<a name="l00171"></a>00171 <span class="comment">// Get ready to fade the overview back in.</span>
<a name="l00172"></a>00172 sOverviewView.hidden = NO;
<a name="l00173"></a>00173 sOverviewView.alpha = 0;
<a name="l00174"></a>00174
<a name="l00175"></a>00175 [sOverviewView flashScrollIndicators];
<a name="l00176"></a>00176
<a name="l00177"></a>00177 <span class="comment">// Fade!</span>
<a name="l00178"></a>00178 [UIView beginAnimations:nil context:nil];
<a name="l00179"></a>00179 [UIView setAnimationDuration:0.2];
<a name="l00180"></a>00180 sOverviewView.alpha = 1;
<a name="l00181"></a>00181 [UIView commitAnimations];
<a name="l00182"></a>00182 }
<a name="l00183"></a>00183
<a name="l00184"></a>00184
<a name="l00186"></a>00186 + (void)didReceiveMemoryWarning {
<a name="l00187"></a>00187 [sOverviewLogger <a class="code" href="interface_n_i_overview_logger.html#a93579c6a70c4533de12e66226435bdf9" title="Add a event log.">addEventLog</a>:
<a name="l00188"></a>00188 [[[<a class="code" href="interface_n_i_overview_event_log_entry.html" title="An event log entry.">NIOverviewEventLogEntry</a> alloc] initWithType:NIOverviewEventDidReceiveMemoryWarning]
<a name="l00189"></a>00189 autorelease]];
<a name="l00190"></a>00190 }
<a name="l00191"></a>00191
<a name="l00192"></a>00192
<a name="l00194"></a>00194 + (void)heartbeat {
<a name="l00195"></a>00195 [<a class="code" href="interface_n_i_device_info.html" title="An interface for accessing device information.">NIDeviceInfo</a> <a class="code" href="interface_n_i_device_info.html#a4b73fff9581e347814d98ad1e25d5319" title="Fetches the device's current information and then caches it.">beginCachedDeviceInfo</a>];
<a name="l00196"></a>00196 <a class="code" href="interface_n_i_overview_device_log_entry.html" title="A device log entry.">NIOverviewDeviceLogEntry</a>* logEntry =
<a name="l00197"></a>00197 [[[<a class="code" href="interface_n_i_overview_device_log_entry.html" title="A device log entry.">NIOverviewDeviceLogEntry</a> alloc] initWithTimestamp:[NSDate date]]
<a name="l00198"></a>00198 autorelease];
<a name="l00199"></a>00199 logEntry.<a class="code" href="interface_n_i_overview_device_log_entry.html#adb2fcb24e4470fa9d6eb952332088343" title="The number of bytes of total disk space.">bytesOfTotalDiskSpace</a> = [<a class="code" href="interface_n_i_device_info.html" title="An interface for accessing device information.">NIDeviceInfo</a> <a class="code" href="interface_n_i_device_info.html#a549f7270f58c07f547f444c59591af0d" title="The total number of bytes of disk space.">bytesOfTotalDiskSpace</a>];
<a name="l00200"></a>00200 logEntry.<a class="code" href="interface_n_i_overview_device_log_entry.html#a32d0aefadafa709641df9ff4c47a3aee" title="The number of bytes of free disk space.">bytesOfFreeDiskSpace</a> = [<a class="code" href="interface_n_i_device_info.html" title="An interface for accessing device information.">NIDeviceInfo</a> <a class="code" href="interface_n_i_device_info.html#a37b58dc9d49ebd7801a7d905fb324e35" title="The number of bytes free on disk.">bytesOfFreeDiskSpace</a>];
<a name="l00201"></a>00201 logEntry.<a class="code" href="interface_n_i_overview_device_log_entry.html#ab078aa890e76a4406c239bf6679748df" title="The number of bytes of free memory.">bytesOfFreeMemory</a> = [<a class="code" href="interface_n_i_device_info.html" title="An interface for accessing device information.">NIDeviceInfo</a> <a class="code" href="interface_n_i_device_info.html#a8be91b6d997ac7bb82d8edcde4e76d04" title="The number of bytes in memory that are free.">bytesOfFreeMemory</a>];
<a name="l00202"></a>00202 logEntry.<a class="code" href="interface_n_i_overview_device_log_entry.html#a61f89c2f98949aa4bd63be2e64e4e4c4" title="The number of bytes of total memory.">bytesOfTotalMemory</a> = [<a class="code" href="interface_n_i_device_info.html" title="An interface for accessing device information.">NIDeviceInfo</a> <a class="code" href="interface_n_i_device_info.html#a982c32e482332f026680faa107d87791" title="The total number of bytes of memory.">bytesOfTotalMemory</a>];
<a name="l00203"></a>00203 logEntry.<a class="code" href="interface_n_i_overview_device_log_entry.html#a74bf0e48dd2ba94e5ca624e021f47f22" title="The battery level.">batteryLevel</a> = [<a class="code" href="interface_n_i_device_info.html" title="An interface for accessing device information.">NIDeviceInfo</a> <a class="code" href="interface_n_i_device_info.html#aac3e7de49c3387e6bc9cce52c98c4095" title="The battery charge level in the range 0 .">batteryLevel</a>];
<a name="l00204"></a>00204 logEntry.<a class="code" href="interface_n_i_overview_device_log_entry.html#a009e4bd4b3eb9aebe661d1db7edbe6d5" title="The state of the battery.">batteryState</a> = [<a class="code" href="interface_n_i_device_info.html" title="An interface for accessing device information.">NIDeviceInfo</a> <a class="code" href="interface_n_i_device_info.html#a734cb59e6d82f2d061efde4c7c4fa5ba" title="The current battery state.">batteryState</a>];
<a name="l00205"></a>00205 [<a class="code" href="interface_n_i_device_info.html" title="An interface for accessing device information.">NIDeviceInfo</a> <a class="code" href="interface_n_i_device_info.html#a7ae5b7746fd3c4f6559a6aeb5b63b210" title="Stop using the cache for the device info methods.">endCachedDeviceInfo</a>];
<a name="l00206"></a>00206
<a name="l00207"></a>00207 [sOverviewLogger <a class="code" href="interface_n_i_overview_logger.html#ab63e68f85ea1105bb7636329d492d8ae" title="Add a device log.">addDeviceLog</a>:logEntry];
<a name="l00208"></a>00208
<a name="l00209"></a>00209 [sOverviewView <a class="code" href="interface_n_i_overview_view.html#a808105471f211983616f4d524942939c" title="Update all of the views.">updatePages</a>];
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211
<a name="l00212"></a>00212
<a name="l00213"></a>00213 <span class="preprocessor">#endif</span>
<a name="l00214"></a>00214 <span class="preprocessor"></span>
<a name="l00215"></a>00215
<a name="l00218"></a>00218 <span class="preprocessor">#pragma mark -</span>
<a name="l00219"></a>00219 <span class="preprocessor"></span><span class="preprocessor">#pragma mark Public Methods</span>
<a name="l00220"></a>00220 <span class="preprocessor"></span>
<a name="l00221"></a>00221
<a name="l00223"></a><a class="code" href="interface_n_i_overview.html#af70180942bcd7b774d4311154a7181f7">00223</a> + (void)<a class="code" href="interface_n_i_overview.html#af70180942bcd7b774d4311154a7181f7" title="Call this immediately in application:didFinishLaunchingWithOptions:.">applicationDidFinishLaunching</a> {
<a name="l00224"></a>00224 <span class="preprocessor">#ifdef DEBUG</span>
<a name="l00225"></a>00225 <span class="preprocessor"></span> <span class="keywordflow">if</span> (!sOverviewIsAwake) {
<a name="l00226"></a>00226 sOverviewIsAwake = YES;
<a name="l00227"></a>00227
<a name="l00228"></a>00228 <span class="comment">// Set up the logger right away so that all calls to NSLog will be captured by the</span>
<a name="l00229"></a>00229 <span class="comment">// overview.</span>
<a name="l00230"></a>00230 _NSSetLogCStringFunction(NIOverviewLogMethod);
<a name="l00231"></a>00231
<a name="l00232"></a>00232 sOverviewLogger = [[<a class="code" href="interface_n_i_overview_logger.html" title="The Overview logger.">NIOverviewLogger</a> alloc] init];
<a name="l00233"></a>00233
<a name="l00234"></a>00234 NIOverviewSwizzleMethods();
<a name="l00235"></a>00235
<a name="l00236"></a>00236 [[NSNotificationCenter defaultCenter] addObserver: self
<a name="l00237"></a>00237 selector: @selector(didChangeOrientation)
<a name="l00238"></a>00238 name: UIDeviceOrientationDidChangeNotification
<a name="l00239"></a>00239 object: nil];
<a name="l00240"></a>00240 [[NSNotificationCenter defaultCenter] addObserver: self
<a name="l00241"></a>00241 selector: @selector(statusBarWillChangeFrame)
<a name="l00242"></a>00242 name: UIApplicationWillChangeStatusBarFrameNotification
<a name="l00243"></a>00243 object: nil];
<a name="l00244"></a>00244 [[NSNotificationCenter defaultCenter] addObserver: self
<a name="l00245"></a>00245 selector: @selector(didReceiveMemoryWarning)
<a name="l00246"></a>00246 name: UIApplicationDidReceiveMemoryWarningNotification
<a name="l00247"></a>00247 object: nil];
<a name="l00248"></a>00248
<a name="l00249"></a>00249 sOverviewHeartbeatTimer = [[NSTimer scheduledTimerWithTimeInterval: 0.5
<a name="l00250"></a>00250 target: self
<a name="l00251"></a>00251 selector: @selector(heartbeat)
<a name="l00252"></a>00252 userInfo: nil
<a name="l00253"></a>00253 repeats: YES]
<a name="l00254"></a>00254 retain];
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256 <span class="preprocessor">#endif</span>
<a name="l00257"></a>00257 <span class="preprocessor"></span>}
<a name="l00258"></a>00258
<a name="l00259"></a>00259
<a name="l00261"></a><a class="code" href="interface_n_i_overview.html#a1bb1fd53f838e9630e68c77efd75d5e3">00261</a> + (void)addOverviewToWindow:(UIWindow *)window {
<a name="l00262"></a>00262 <span class="preprocessor">#ifdef DEBUG</span>
<a name="l00263"></a>00263 <span class="preprocessor"></span> <span class="keywordflow">if</span> (nil != sOverviewView) {
<a name="l00264"></a>00264 <span class="comment">// Remove the old overview in case this gets called multiple times (not sure why you would</span>
<a name="l00265"></a>00265 <span class="comment">// though).</span>
<a name="l00266"></a>00266 [sOverviewView removeFromSuperview];
<a name="l00267"></a>00267 <a class="code" href="group___preprocessor-_macros.html#ga5d2e99251aeb3ddb687e27f72336e5db" title="Release and assign nil to an object.">NI_RELEASE_SAFELY</a>(sOverviewView);
<a name="l00268"></a>00268 }
<a name="l00269"></a>00269
<a name="l00270"></a>00270 sOverviewView = [[<a class="code" href="interface_n_i_overview_view.html" title="The root scrolling page view of the Overview.">NIOverviewView</a> alloc] initWithFrame:[<span class="keyword">self</span> <a class="code" href="interface_n_i_overview.html#acc2d59e7ca18b42b762c605e391ba01c" title="The frame of the Overview.">frame</a>]];
<a name="l00271"></a>00271
<a name="l00272"></a>00272 [sOverviewView <a class="code" href="interface_n_i_overview_view.html#aea1842f1c976c5eb37aec9cb423d84e9" title="Adds a new page to the Overview.">addPageView</a>:[<a class="code" href="interface_n_i_overview_memory_page_view.html" title="A page that renders a graph showing free memory.">NIOverviewMemoryPageView</a> <a class="code" href="interface_n_i_overview_page_view.html#a503fd5cf3030558d4d18fce7eaf5c8d4" title="Returns an autoreleased instance of this view.">page</a>]];
<a name="l00273"></a>00273 [sOverviewView <a class="code" href="interface_n_i_overview_view.html#aea1842f1c976c5eb37aec9cb423d84e9" title="Adds a new page to the Overview.">addPageView</a>:[<a class="code" href="interface_n_i_overview_disk_page_view.html" title="A page that renders a graph showing free disk space.">NIOverviewDiskPageView</a> <a class="code" href="interface_n_i_overview_page_view.html#a503fd5cf3030558d4d18fce7eaf5c8d4" title="Returns an autoreleased instance of this view.">page</a>]];
<a name="l00274"></a>00274 [sOverviewView <a class="code" href="interface_n_i_overview_view.html#aea1842f1c976c5eb37aec9cb423d84e9" title="Adds a new page to the Overview.">addPageView</a>:[<a class="code" href="interface_n_i_overview_memory_cache_page_view.html" title="A page that shows information regarding an in-memory cache.">NIOverviewMemoryCachePageView</a> <a class="code" href="interface_n_i_overview_page_view.html#a503fd5cf3030558d4d18fce7eaf5c8d4" title="Returns an autoreleased instance of this view.">page</a>]];
<a name="l00275"></a>00275 [sOverviewView <a class="code" href="interface_n_i_overview_view.html#aea1842f1c976c5eb37aec9cb423d84e9" title="Adds a new page to the Overview.">addPageView</a>:[<a class="code" href="interface_n_i_overview_console_log_page_view.html" title="A page that shows all of the logs sent to the console.">NIOverviewConsoleLogPageView</a> <a class="code" href="interface_n_i_overview_page_view.html#a503fd5cf3030558d4d18fce7eaf5c8d4" title="Returns an autoreleased instance of this view.">page</a>]];
<a name="l00276"></a>00276 [sOverviewView <a class="code" href="interface_n_i_overview_view.html#aea1842f1c976c5eb37aec9cb423d84e9" title="Adds a new page to the Overview.">addPageView</a>:[<a class="code" href="interface_n_i_overview_max_log_level_page_view.html" title="A page that allows you to modify NIMaxLogLevel.">NIOverviewMaxLogLevelPageView</a> <a class="code" href="interface_n_i_overview_page_view.html#a503fd5cf3030558d4d18fce7eaf5c8d4" title="Returns an autoreleased instance of this view.">page</a>]];
<a name="l00277"></a>00277
<a name="l00278"></a>00278 <span class="comment">// Hide the view initially because the initial frame will be wrong when the device</span>
<a name="l00279"></a>00279 <span class="comment">// starts the app in any orientation other than portrait. Don't worry, we'll fade the</span>
<a name="l00280"></a>00280 <span class="comment">// view in once we get our first device notification.</span>
<a name="l00281"></a>00281 sOverviewView.hidden = YES;
<a name="l00282"></a>00282
<a name="l00283"></a>00283 [window addSubview:sOverviewView];
<a name="l00284"></a>00284
<a name="l00285"></a>00285 NSLog(<span class="stringliteral">@"The overview has been added to a window."</span>);
<a name="l00286"></a>00286 <span class="preprocessor">#endif</span>
<a name="l00287"></a>00287 <span class="preprocessor"></span>}
<a name="l00288"></a>00288
<a name="l00289"></a>00289
<a name="l00291"></a><a class="code" href="interface_n_i_overview.html#acd1228a794482118056b0c5d7fb62683">00291</a> + (<a class="code" href="interface_n_i_overview_logger.html" title="The Overview logger.">NIOverviewLogger</a> *)<a class="code" href="interface_n_i_overview.html#acd1228a794482118056b0c5d7fb62683" title="The Overview logger.">logger</a> {
<a name="l00292"></a>00292 <span class="preprocessor">#ifdef DEBUG</span>
<a name="l00293"></a>00293 <span class="preprocessor"></span> <span class="keywordflow">return</span> sOverviewLogger;
<a name="l00294"></a>00294 <span class="preprocessor">#else</span>
<a name="l00295"></a>00295 <span class="preprocessor"></span> <span class="keywordflow">return</span> nil;
<a name="l00296"></a>00296 <span class="preprocessor">#endif</span>
<a name="l00297"></a>00297 <span class="preprocessor"></span>}
<a name="l00298"></a>00298
<a name="l00299"></a>00299
<a name="l00301"></a><a class="code" href="interface_n_i_overview.html#ae16e8cc5ef3a0bc2bd0fb212ded7b526">00301</a> + (CGFloat)<a class="code" href="interface_n_i_overview.html#ae16e8cc5ef3a0bc2bd0fb212ded7b526" title="The height of the Overview.">height</a> {
<a name="l00302"></a>00302 <span class="preprocessor">#ifdef DEBUG</span>
<a name="l00303"></a>00303 <span class="preprocessor"></span> <span class="keywordflow">return</span> sOverviewHeight;
<a name="l00304"></a>00304 <span class="preprocessor">#else</span>
<a name="l00305"></a>00305 <span class="preprocessor"></span> <span class="keywordflow">return</span> 0;
<a name="l00306"></a>00306 <span class="preprocessor">#endif</span>
<a name="l00307"></a>00307 <span class="preprocessor"></span>}
<a name="l00308"></a>00308
<a name="l00309"></a>00309
<a name="l00311"></a><a class="code" href="interface_n_i_overview.html#acc2d59e7ca18b42b762c605e391ba01c">00311</a> + (CGRect)<a class="code" href="interface_n_i_overview.html#acc2d59e7ca18b42b762c605e391ba01c" title="The frame of the Overview.">frame</a> {
<a name="l00312"></a>00312 <span class="preprocessor">#ifdef DEBUG</span>
<a name="l00313"></a>00313 <span class="preprocessor"></span> UIInterfaceOrientation orient = <a class="code" href="group___device-_orientation.html#ga350d238bb40115bab71c59aab4d74958" title="Returns the application's current interface orientation.">NIInterfaceOrientation</a>();
<a name="l00314"></a>00314 CGFloat overviewWidth;
<a name="l00315"></a>00315 CGRect <a class="code" href="interface_n_i_overview.html#acc2d59e7ca18b42b762c605e391ba01c" title="The frame of the Overview.">frame</a>;
<a name="l00316"></a>00316
<a name="l00317"></a>00317 <span class="comment">// We can't take advantage of automatic view positioning because the overview exists</span>
<a name="l00318"></a>00318 <span class="comment">// at the topmost view level (even above the root view controller). As such, we have to</span>
<a name="l00319"></a>00319 <span class="comment">// calculate the frame depending on the interface orientation.</span>
<a name="l00320"></a>00320 <span class="keywordflow">if</span> (orient == UIInterfaceOrientationLandscapeLeft) {
<a name="l00321"></a>00321 overviewWidth = [UIScreen mainScreen].bounds.size.height;
<a name="l00322"></a>00322 frame = CGRectMake(NIOverviewStatusBarHeight(), 0, sOverviewHeight, overviewWidth);
<a name="l00323"></a>00323
<a name="l00324"></a>00324 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (orient == UIInterfaceOrientationLandscapeRight) {
<a name="l00325"></a>00325 overviewWidth = [UIScreen mainScreen].bounds.size.height;
<a name="l00326"></a>00326 frame = CGRectMake([UIScreen mainScreen].bounds.size.width
<a name="l00327"></a>00327 - (NIOverviewStatusBarHeight() + sOverviewHeight), 0,
<a name="l00328"></a>00328 sOverviewHeight, overviewWidth);
<a name="l00329"></a>00329
<a name="l00330"></a>00330 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (orient == UIInterfaceOrientationPortraitUpsideDown) {
<a name="l00331"></a>00331 overviewWidth = [UIScreen mainScreen].bounds.size.width;
<a name="l00332"></a>00332 frame = CGRectMake(0, [UIScreen mainScreen].bounds.size.height
<a name="l00333"></a>00333 - (NIOverviewStatusBarHeight() + sOverviewHeight),
<a name="l00334"></a>00334 overviewWidth, sOverviewHeight);
<a name="l00335"></a>00335
<a name="l00336"></a>00336 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (orient == UIInterfaceOrientationPortrait) {
<a name="l00337"></a>00337 overviewWidth = [UIScreen mainScreen].bounds.size.width;
<a name="l00338"></a>00338 frame = CGRectMake(0, NIOverviewStatusBarHeight(), overviewWidth, sOverviewHeight);
<a name="l00339"></a>00339
<a name="l00340"></a>00340 } <span class="keywordflow">else</span> {
<a name="l00341"></a>00341 overviewWidth = [UIScreen mainScreen].bounds.size.width;
<a name="l00342"></a>00342 frame = CGRectMake(0, NIOverviewStatusBarHeight(), overviewWidth, sOverviewHeight);
<a name="l00343"></a>00343 }
<a name="l00344"></a>00344
<a name="l00345"></a>00345 <span class="keywordflow">if</span> ([[UIApplication sharedApplication] isStatusBarHidden]) {
<a name="l00346"></a>00346 <span class="comment">// When the status bar is hidden we want to position the overview offscreen.</span>
<a name="l00347"></a>00347 <span class="keywordflow">switch</span> (orient) {
<a name="l00348"></a>00348 <span class="keywordflow">case</span> UIInterfaceOrientationLandscapeLeft: {
<a name="l00349"></a>00349 frame = CGRectOffset(frame, -frame.size.width, 0);
<a name="l00350"></a>00350 <span class="keywordflow">break</span>;
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352 <span class="keywordflow">case</span> UIInterfaceOrientationLandscapeRight: {
<a name="l00353"></a>00353 frame = CGRectOffset(frame, frame.size.width, 0);
<a name="l00354"></a>00354 <span class="keywordflow">break</span>;
<a name="l00355"></a>00355 }
<a name="l00356"></a>00356 <span class="keywordflow">case</span> UIInterfaceOrientationPortrait: {
<a name="l00357"></a>00357 frame = CGRectOffset(frame, 0, -frame.size.height);
<a name="l00358"></a>00358 <span class="keywordflow">break</span>;
<a name="l00359"></a>00359 }
<a name="l00360"></a>00360 <span class="keywordflow">case</span> UIInterfaceOrientationPortraitUpsideDown: {
<a name="l00361"></a>00361 frame = CGRectOffset(frame, 0, frame.size.height);
<a name="l00362"></a>00362 <span class="keywordflow">break</span>;
<a name="l00363"></a>00363 }
<a name="l00364"></a>00364 }
<a name="l00365"></a>00365 }
<a name="l00366"></a>00366 <span class="keywordflow">return</span> <a class="code" href="interface_n_i_overview.html#acc2d59e7ca18b42b762c605e391ba01c" title="The frame of the Overview.">frame</a>;
<a name="l00367"></a>00367
<a name="l00368"></a>00368 <span class="preprocessor">#else</span>
<a name="l00369"></a>00369 <span class="preprocessor"></span> <span class="keywordflow">return</span> CGRectZero;
<a name="l00370"></a>00370 <span class="preprocessor">#endif</span>
<a name="l00371"></a>00371 <span class="preprocessor"></span>}
<a name="l00372"></a>00372
<a name="l00373"></a>00373
<a name="l00375"></a><a class="code" href="interface_n_i_overview.html#a52cf10f473a6d46224a2583ad5fc3cbe">00375</a> + (UIView *)<a class="code" href="interface_n_i_overview.html#a52cf10f473a6d46224a2583ad5fc3cbe" title="The Overview view.">view</a> {
<a name="l00376"></a>00376 <span class="preprocessor">#ifdef DEBUG</span>
<a name="l00377"></a>00377 <span class="preprocessor"></span> <span class="keywordflow">return</span> sOverviewView;
<a name="l00378"></a>00378 <span class="preprocessor">#else</span>
<a name="l00379"></a>00379 <span class="preprocessor"></span> <span class="keywordflow">return</span> nil;
<a name="l00380"></a>00380 <span class="preprocessor">#endif</span>
<a name="l00381"></a>00381 <span class="preprocessor"></span>}
<a name="l00382"></a>00382
<a name="l00383"></a>00383
<a name="l00384"></a>00384 <span class="keyword">@end</span>
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