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author | Dan Vrátil <dvratil@redhat.com> | 2015-05-18 15:20:35 +0200 |
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committer | Dan Vrátil <dvratil@redhat.com> | 2015-05-18 15:20:35 +0200 |
commit | 5e580299e342bd77fc7479bbfd235f4446d7f05b (patch) | |
tree | 648aacd4de1f239d72be89ab9f2d4a97867d7920 /async/src/future.cpp | |
parent | b43c0cf97615957e097daef29ff8febc1ec884c8 (diff) | |
download | sink-5e580299e342bd77fc7479bbfd235f4446d7f05b.tar.gz sink-5e580299e342bd77fc7479bbfd235f4446d7f05b.zip |
KAsync has moved to it's own kasync.git repository
Diffstat (limited to 'async/src/future.cpp')
-rw-r--r-- | async/src/future.cpp | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/async/src/future.cpp b/async/src/future.cpp deleted file mode 100644 index 9281cc8..0000000 --- a/async/src/future.cpp +++ /dev/null | |||
@@ -1,158 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright 2014 Daniel Vrátil <dvratil@redhat.com> | ||
3 | * | ||
4 | * This library is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU Library General Public License as | ||
6 | * published by the Free Software Foundation; either version 2 of | ||
7 | * the License, or (at your option) any later version. | ||
8 | * | ||
9 | * This library is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
12 | * GNU Library General Public License for more details. | ||
13 | * | ||
14 | * You should have received a copy of the GNU Library General Public License | ||
15 | * along with this library. If not, see <http://www.gnu.org/licenses/>. | ||
16 | */ | ||
17 | |||
18 | #include "future.h" | ||
19 | #include "async.h" | ||
20 | |||
21 | using namespace KAsync; | ||
22 | |||
23 | FutureBase::PrivateBase::PrivateBase(const Private::ExecutionPtr &execution) | ||
24 | : finished(false) | ||
25 | , errorCode(0) | ||
26 | , mExecution(execution) | ||
27 | { | ||
28 | } | ||
29 | |||
30 | FutureBase::PrivateBase::~PrivateBase() | ||
31 | { | ||
32 | Private::ExecutionPtr executionPtr = mExecution.toStrongRef(); | ||
33 | if (executionPtr) { | ||
34 | executionPtr->releaseFuture(); | ||
35 | releaseExecution(); | ||
36 | } | ||
37 | } | ||
38 | |||
39 | void FutureBase::PrivateBase::releaseExecution() | ||
40 | { | ||
41 | mExecution.clear(); | ||
42 | } | ||
43 | |||
44 | |||
45 | |||
46 | FutureBase::FutureBase() | ||
47 | : d(nullptr) | ||
48 | { | ||
49 | } | ||
50 | |||
51 | FutureBase::FutureBase(FutureBase::PrivateBase *dd) | ||
52 | : d(dd) | ||
53 | { | ||
54 | } | ||
55 | |||
56 | FutureBase::FutureBase(const KAsync::FutureBase &other) | ||
57 | : d(other.d) | ||
58 | { | ||
59 | } | ||
60 | |||
61 | FutureBase::~FutureBase() | ||
62 | { | ||
63 | } | ||
64 | |||
65 | void FutureBase::releaseExecution() | ||
66 | { | ||
67 | d->releaseExecution(); | ||
68 | } | ||
69 | |||
70 | void FutureBase::setFinished() | ||
71 | { | ||
72 | if (isFinished()) { | ||
73 | return; | ||
74 | } | ||
75 | d->finished = true; | ||
76 | for (auto watcher : d->watchers) { | ||
77 | if (watcher) { | ||
78 | watcher->futureReadyCallback(); | ||
79 | } | ||
80 | } | ||
81 | } | ||
82 | |||
83 | bool FutureBase::isFinished() const | ||
84 | { | ||
85 | return d->finished; | ||
86 | } | ||
87 | |||
88 | void FutureBase::setError(int code, const QString &message) | ||
89 | { | ||
90 | d->errorCode = code; | ||
91 | d->errorMessage = message; | ||
92 | setFinished(); | ||
93 | } | ||
94 | |||
95 | int FutureBase::errorCode() const | ||
96 | { | ||
97 | return d->errorCode; | ||
98 | } | ||
99 | |||
100 | QString FutureBase::errorMessage() const | ||
101 | { | ||
102 | return d->errorMessage; | ||
103 | } | ||
104 | |||
105 | void FutureBase::setProgress(int processed, int total) | ||
106 | { | ||
107 | setProgress((qreal) processed / total); | ||
108 | } | ||
109 | |||
110 | void FutureBase::setProgress(qreal progress) | ||
111 | { | ||
112 | for (auto watcher : d->watchers) { | ||
113 | if (watcher) { | ||
114 | watcher->futureProgressCallback(progress); | ||
115 | } | ||
116 | } | ||
117 | } | ||
118 | |||
119 | |||
120 | |||
121 | void FutureBase::addWatcher(FutureWatcherBase* watcher) | ||
122 | { | ||
123 | d->watchers.append(QPointer<FutureWatcherBase>(watcher)); | ||
124 | } | ||
125 | |||
126 | |||
127 | |||
128 | |||
129 | |||
130 | FutureWatcherBase::FutureWatcherBase(QObject *parent) | ||
131 | : QObject(parent) | ||
132 | , d(new FutureWatcherBase::Private) | ||
133 | { | ||
134 | } | ||
135 | |||
136 | FutureWatcherBase::~FutureWatcherBase() | ||
137 | { | ||
138 | delete d; | ||
139 | } | ||
140 | |||
141 | void FutureWatcherBase::futureReadyCallback() | ||
142 | { | ||
143 | Q_EMIT futureReady(); | ||
144 | } | ||
145 | |||
146 | void FutureWatcherBase::futureProgressCallback(qreal progress) | ||
147 | { | ||
148 | Q_EMIT futureProgress(progress); | ||
149 | } | ||
150 | |||
151 | void FutureWatcherBase::setFutureImpl(const FutureBase &future) | ||
152 | { | ||
153 | d->future = future; | ||
154 | d->future.addWatcher(this); | ||
155 | if (future.isFinished()) { | ||
156 | futureReadyCallback(); | ||
157 | } | ||
158 | } | ||