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4fe788f115
The old code would watch the free space on a mount point, i.e., determine the free space again, in 10-second intervals, only until the view became invisible once (even if it was invisible only for a very short moment, i.e., while splitting the view). This commit ensures that the mount point is watched again as soon as the corresponding view becomes visible again. Moreover, the object that watches the free space for a mount point is shared among all views that show URLs that belong to this mount point. To achieve this, there is a central cache which can be used to obtain an existing MountPointObserver for a certain path. If necessary, a new MountPointObserver is created and added to the cache. The MountPointObserver is removed from the cache and destroyed only if no views use it any more, and no new users appear until the next update (which happens every 10 seconds). This prevents that the free space is measured repeatedly when changing the current directory on the same mount point. Many thanks to Emmanuel Pescosta for the initial ideas to factor out the "free space" code and to establish a central storage for the "observer" objects, and for providing many good suggestions how to improve the code! BUG: 327708 REVIEW: 118208 FIXED-IN: 4.14.0 |
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| src | ||
| AUTHORS | ||
| CMakeLists.txt | ||
| COPYING | ||
| COPYING.DOC | ||
| README | ||
See http://dolphin.kde.org for information about Dolphin.