vdr
2.0.5
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#include <videodir.h>
Static Public Member Functions | |
static bool | HasChanged (int &State) |
static void | ForceCheck (void) |
static cString | String (void) |
static int | UsedPercent (void) |
static int | FreeMB (void) |
static int | FreeMinutes (void) |
Static Private Attributes | |
static int | state = 0 |
static time_t | lastChecked = 0 |
static int | usedPercent = 0 |
static int | freeMB = 0 |
static int | freeMinutes = 0 |
Definition at line 30 of file videodir.h.
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inlinestatic |
To avoid unnecessary load, the video disk usage is only actually checked every DISKSPACECHEK seconds.
Calling ForceCheck() makes sure that the next call to HasChanged() will check the disk usage immediately. This is useful in case some files have been deleted and the result shall be displayed instantly.
Definition at line 44 of file videodir.h.
References lastChecked.
Referenced by cMenuRecordings::Delete().
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inlinestatic |
Returns the amount of free space on the video disk in MB.
The caller should call HasChanged() first, to make sure the value is up to date.
Definition at line 58 of file videodir.h.
References freeMB.
Referenced by HasChanged().
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inlinestatic |
Returns the number of minutes that can still be recorded on the video disk.
This is an estimate and depends on the data rate of the existing recordings. There is no guarantee that this value will actually be met. The caller should call HasChanged() first, to make sure the value is up to date.
Definition at line 61 of file videodir.h.
References freeMinutes.
Referenced by cSkinLCARSDisplayMenu::DrawDisk().
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static |
Returns true if the usage of the video disk space has changed since the last call to this function with the given State variable.
The caller should initialize State to -1, and it will be set to the current internal state value of the video disk usage checker upon return. Future calls with the same State variable can then quickly check for changes.
Definition at line 277 of file videodir.c.
References DISKSPACECHEK, freeMB, FreeMB(), freeMinutes, lastChecked, MB_PER_MINUTE, cRecordings::MBperMinute(), Recordings, state, usedPercent, UsedPercent(), and VideoDiskSpace().
Referenced by cSkinLCARSDisplayMenu::DrawDisk(), cSkinClassicDisplayMenu::Flush(), cSkinCursesDisplayMenu::Flush(), cSkinSTTNGDisplayMenu::Flush(), and String().
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static |
Returns a localized string of the form "Disk nn% - hh:mm free".
This function is mainly for use in skins that want to retain the display of the free disk space in the menu title, as was the case until VDR version 1.7.27. An implicit call to HasChanged() is done in this function, to make sure the returned value is up to date.
Definition at line 300 of file videodir.c.
References freeMinutes, HasChanged(), cString::sprintf(), state, tr, and usedPercent.
Referenced by cSkinClassicDisplayMenu::DrawTitle(), cSkinCursesDisplayMenu::DrawTitle(), and cSkinSTTNGDisplayMenu::DrawTitle().
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inlinestatic |
Returns the used space of the video disk in percent.
The caller should call HasChanged() first, to make sure the value is up to date.
Definition at line 55 of file videodir.h.
References usedPercent.
Referenced by cSkinLCARSDisplayMenu::DrawDisk(), and HasChanged().
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staticprivate |
Definition at line 35 of file videodir.h.
Referenced by FreeMB(), and HasChanged().
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staticprivate |
Definition at line 36 of file videodir.h.
Referenced by FreeMinutes(), HasChanged(), and String().
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staticprivate |
Definition at line 33 of file videodir.h.
Referenced by ForceCheck(), and HasChanged().
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staticprivate |
Definition at line 32 of file videodir.h.
Referenced by HasChanged(), and String().
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staticprivate |
Definition at line 34 of file videodir.h.
Referenced by HasChanged(), String(), and UsedPercent().