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Member "xosview-1.23/bsd/btrymeter.cc" (11 Jul 2020, 2465 Bytes) of package /linux/misc/xosview-1.23.tar.gz:
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1 //
2 // Copyright (c) 2013 by Tomi Tapper ( tomi.o.tapper@student.jyu.fi )
3 //
4 // Based on linux/btrymeter.cc:
5 // Copyright (c) 1997, 2006 by Mike Romberg ( mike.romberg@noaa.gov )
6 //
7 // This file may be distributed under terms of the GPL
8 //
9
10 #include "btrymeter.h"
11 #include "kernel.h"
12 #include <stdlib.h>
13
14
15 BtryMeter::BtryMeter( XOSView *parent )
16 : FieldMeter( parent, 2, "BTRY", "CHRG/USED", 1, 1, 0 ) {
17 old_state_ = 255;
18 }
19
20 BtryMeter::~BtryMeter( void ) {
21 }
22
23 void BtryMeter::checkResources( void ) {
24 FieldMeter::checkResources();
25
26 leftcolor_ = parent_->allocColor( parent_->getResource("batteryLeftColor") );
27 usedcolor_ = parent_->allocColor( parent_->getResource("batteryUsedColor") );
28 chargecolor_ = parent_->allocColor( parent_->getResource("batteryChargeColor") );
29 fullcolor_ = parent_->allocColor( parent_->getResource("batteryFullColor") );
30 lowcolor_ = parent_->allocColor( parent_->getResource("batteryLowColor") );
31 critcolor_ = parent_->allocColor( parent_->getResource("batteryCritColor") );
32 nonecolor_ = parent_->allocColor( parent_->getResource("batteryNoneColor") );
33
34 setfieldcolor(0, leftcolor_);
35 setfieldcolor(1, usedcolor_);
36
37 priority_ = atoi( parent_->getResource("batteryPriority") );
38 SetUsedFormat( parent_->getResource("batteryUsedFormat") );
39 }
40
41 void BtryMeter::checkevent( void ) {
42 getstats();
43 drawfields();
44 }
45
46 void BtryMeter::getstats( void ) {
47 int remaining;
48 unsigned int state;
49
50 BSDGetBatteryInfo(&remaining, &state);
51
52 if (state != old_state_) {
53 if (state == XOSVIEW_BATT_NONE) { // no battery present
54 setfieldcolor(0, nonecolor_);
55 legend("NONE/NONE");
56 }
57 else if (state & XOSVIEW_BATT_FULL) { // full battery
58 setfieldcolor(0, fullcolor_);
59 legend("CHRG/FULL");
60 }
61 else { // present, not full
62 if (state & XOSVIEW_BATT_CRITICAL) // critical charge
63 setfieldcolor(0, critcolor_);
64 else if (state & XOSVIEW_BATT_LOW) // low charge
65 setfieldcolor(0, lowcolor_);
66 else { // above low, below full
67 if (state & XOSVIEW_BATT_CHARGING) // is charging
68 setfieldcolor(0, chargecolor_);
69 else
70 setfieldcolor(0, leftcolor_);
71 }
72 // legend tells if charging or discharging
73 if (state & XOSVIEW_BATT_CHARGING)
74 legend("CHRG/AC");
75 else
76 legend("CHRG/USED");
77 }
78 drawlegend();
79 parent_->draw(); // make sure the field changes colour too
80 old_state_ = state;
81 }
82
83 total_ = 100.0;
84 fields_[0] = remaining;
85 fields_[1] = total_ - remaining;
86 setUsed(fields_[0], total_);
87 }