mirror of
https://github.com/kennethreitz-archive/gitx.git
synced 2026-06-05 23:40:18 +00:00
Nathan Kinsinger
7c62337ab9
Slower machines will update more often and faster ones will do more work in each update.
76 lines
2.0 KiB
Objective-C
76 lines
2.0 KiB
Objective-C
//
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// PBGitHistoryGrapher.m
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// GitX
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//
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// Created by Nathan Kinsinger on 2/20/10.
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// Copyright 2010 Nathan Kinsinger. All rights reserved.
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//
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#import "PBGitHistoryGrapher.h"
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#import "PBGitGrapher.h"
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#import "PBGitSHA.h"
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@implementation PBGitHistoryGrapher
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- (id) initWithBaseCommits:(NSSet *)commits viewAllBranches:(BOOL)viewAll queue:(NSOperationQueue *)queue delegate:(id)theDelegate
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{
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delegate = theDelegate;
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currentQueue = queue;
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searchSHAs = [NSMutableSet setWithSet:commits];
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grapher = [[PBGitGrapher alloc] initWithRepository:nil];
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viewAllBranches = viewAll;
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return self;
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}
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- (void)sendCommits:(NSArray *)commits
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{
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NSDictionary *commitData = [NSDictionary dictionaryWithObjectsAndKeys:currentQueue, kCurrentQueueKey, commits, kNewCommitsKey, nil];
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[delegate performSelectorOnMainThread:@selector(updateCommitsFromGrapher:) withObject:commitData waitUntilDone:NO];
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}
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- (void) graphCommits:(NSArray *)revList
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{
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if (!revList || [revList count] == 0)
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return;
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//NSDate *start = [NSDate date];
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NSThread *currentThread = [NSThread currentThread];
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NSDate *lastUpdate = [NSDate date];
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NSMutableArray *commits = [NSMutableArray array];
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NSInteger counter = 0;
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for (PBGitCommit *commit in revList) {
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if ([currentThread isCancelled])
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return;
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PBGitSHA *commitSHA = [commit sha];
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if (viewAllBranches || [searchSHAs containsObject:commitSHA]) {
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[grapher decorateCommit:commit];
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[commits addObject:commit];
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if (!viewAllBranches) {
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[searchSHAs removeObject:commitSHA];
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[searchSHAs addObjectsFromArray:[commit parents]];
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}
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}
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if (++counter % 100 == 0) {
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if ([[NSDate date] timeIntervalSinceDate:lastUpdate] > 0.1) {
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[self sendCommits:commits];
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commits = [NSMutableArray array];
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lastUpdate = [NSDate date];
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}
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}
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}
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//NSTimeInterval duration = [[NSDate date] timeIntervalSinceDate:start];
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//NSLog(@"Graphed %i commits in %f seconds (%f/sec)", counter, duration, counter/duration);
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[self sendCommits:commits];
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[delegate performSelectorOnMainThread:@selector(finishedGraphing) withObject:nil waitUntilDone:NO];
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}
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@end
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