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authorinfirit <[email protected]>2014-12-18 00:23:57 +0100
committerinfirit <[email protected]>2014-12-18 00:23:57 +0100
commit12975909c589880030db6125ad6dcbea889edcdc (patch)
treefc374a8a3b855b5024d09f9edb2e47ca755cb7ac /src/smooth_refresh.cpp
parent0dea7ab1931fb33f35eceab66dffcd56f4550f68 (diff)
downloadmate-system-monitor-12975909c589880030db6125ad6dcbea889edcdc.tar.bz2
mate-system-monitor-12975909c589880030db6125ad6dcbea889edcdc.tar.xz
Make indentation uniform across source files
No more tabs, 4 spaces instead. And remove trailing whitespace.
Diffstat (limited to 'src/smooth_refresh.cpp')
-rw-r--r--src/smooth_refresh.cpp140
1 files changed, 70 insertions, 70 deletions
diff --git a/src/smooth_refresh.cpp b/src/smooth_refresh.cpp
index 484aa67..8f6307c 100644
--- a/src/smooth_refresh.cpp
+++ b/src/smooth_refresh.cpp
@@ -20,25 +20,25 @@ const string SmoothRefresh::KEY("smooth-refresh");
unsigned SmoothRefresh::get_own_cpu_usage()
{
- glibtop_cpu cpu;
- glibtop_proc_time proctime;
- guint64 elapsed;
- unsigned usage = PCPU_LO;
+ glibtop_cpu cpu;
+ glibtop_proc_time proctime;
+ guint64 elapsed;
+ unsigned usage = PCPU_LO;
- glibtop_get_cpu (&cpu);
- elapsed = cpu.total - this->last_total_time;
+ glibtop_get_cpu (&cpu);
+ elapsed = cpu.total - this->last_total_time;
- if (elapsed) { // avoid division by 0
- glibtop_get_proc_time(&proctime, getpid());
- usage = (proctime.rtime - this->last_cpu_time) * 100 / elapsed;
- }
+ if (elapsed) { // avoid division by 0
+ glibtop_get_proc_time(&proctime, getpid());
+ usage = (proctime.rtime - this->last_cpu_time) * 100 / elapsed;
+ }
- usage = CLAMP(usage, 0, 100);
+ usage = CLAMP(usage, 0, 100);
- this->last_total_time = cpu.total;
- this->last_cpu_time = proctime.rtime;
+ this->last_total_time = cpu.total;
+ this->last_cpu_time = proctime.rtime;
- return usage;
+ return usage;
}
@@ -47,25 +47,25 @@ void SmoothRefresh::status_changed(GSettings *settings,
const gchar *key,
gpointer user_data)
{
- static_cast<SmoothRefresh*>(user_data)->load_settings_value(key);
+ static_cast<SmoothRefresh*>(user_data)->load_settings_value(key);
}
void SmoothRefresh::load_settings_value(const gchar *key)
{
- this->active = g_settings_get_boolean(settings, key);
+ this->active = g_settings_get_boolean(settings, key);
- if (this->active)
- procman_debug("smooth_refresh is enabled");
+ if (this->active)
+ procman_debug("smooth_refresh is enabled");
}
SmoothRefresh::SmoothRefresh(GSettings *a_settings)
-:
- settings(a_settings)
+ :
+ settings(a_settings)
{
- this->connection = g_signal_connect(G_OBJECT(settings),
- "changed::smooth-refresh",
- G_CALLBACK(status_changed),
- this);
+ this->connection = g_signal_connect(G_OBJECT(settings),
+ "changed::smooth-refresh",
+ G_CALLBACK(status_changed),
+ this);
this->reset();
this->load_settings_value(KEY.c_str());
@@ -75,24 +75,24 @@ SmoothRefresh::SmoothRefresh(GSettings *a_settings)
void SmoothRefresh::reset()
{
- glibtop_cpu cpu;
- glibtop_proc_time proctime;
+ glibtop_cpu cpu;
+ glibtop_proc_time proctime;
- glibtop_get_cpu(&cpu);
- glibtop_get_proc_time(&proctime, getpid());
+ glibtop_get_cpu(&cpu);
+ glibtop_get_proc_time(&proctime, getpid());
- this->interval = ProcData::get_instance()->config.update_interval;
- this->last_pcpu = PCPU_LO;
- this->last_total_time = cpu.total;
- this->last_cpu_time = proctime.rtime;
+ this->interval = ProcData::get_instance()->config.update_interval;
+ this->last_pcpu = PCPU_LO;
+ this->last_total_time = cpu.total;
+ this->last_cpu_time = proctime.rtime;
}
SmoothRefresh::~SmoothRefresh()
{
- if (this->connection)
- g_signal_handler_disconnect(G_OBJECT(settings), this->connection);
+ if (this->connection)
+ g_signal_handler_disconnect(G_OBJECT(settings), this->connection);
}
@@ -100,59 +100,59 @@ SmoothRefresh::~SmoothRefresh()
bool
SmoothRefresh::get(guint &new_interval)
{
- const unsigned config_interval = ProcData::get_instance()->config.update_interval;
+ const unsigned config_interval = ProcData::get_instance()->config.update_interval;
- g_assert(this->interval >= config_interval);
+ g_assert(this->interval >= config_interval);
- if (not this->active)
- return false;
+ if (not this->active)
+ return false;
- const unsigned pcpu = this->get_own_cpu_usage();
- /*
- invariant: MAX_UPDATE_INTERVAL >= interval >= config_interval >= MIN_UPDATE_INTERVAL
+ const unsigned pcpu = this->get_own_cpu_usage();
+ /*
+ invariant: MAX_UPDATE_INTERVAL >= interval >= config_interval >= MIN_UPDATE_INTERVAL
- i see 3 cases:
+ i see 3 cases:
- a) interval is too big (CPU usage < 10%)
- -> increase interval
+ a) interval is too big (CPU usage < 10%)
+ -> increase interval
- b) interval is too small (CPU usage > 10%) AND interval != config_interval
- >
- -> decrease interval
+ b) interval is too small (CPU usage > 10%) AND interval != config_interval
+ >
+ -> decrease interval
- c) interval is config_interval (start or interval is perfect)
+ c) interval is config_interval (start or interval is perfect)
- */
+ */
- if (pcpu > PCPU_HI && this->last_pcpu > PCPU_HI)
- new_interval = this->interval * 11 / 10;
- else if (this->interval != config_interval && pcpu < PCPU_LO && this->last_pcpu < PCPU_LO)
- new_interval = this->interval * 9 / 10;
- else
- new_interval = this->interval;
+ if (pcpu > PCPU_HI && this->last_pcpu > PCPU_HI)
+ new_interval = this->interval * 11 / 10;
+ else if (this->interval != config_interval && pcpu < PCPU_LO && this->last_pcpu < PCPU_LO)
+ new_interval = this->interval * 9 / 10;
+ else
+ new_interval = this->interval;
- new_interval = CLAMP(new_interval, config_interval, config_interval * 2);
- new_interval = CLAMP(new_interval, MIN_UPDATE_INTERVAL, MAX_UPDATE_INTERVAL);
+ new_interval = CLAMP(new_interval, config_interval, config_interval * 2);
+ new_interval = CLAMP(new_interval, MIN_UPDATE_INTERVAL, MAX_UPDATE_INTERVAL);
- bool changed = this->interval != new_interval;
+ bool changed = this->interval != new_interval;
- if (changed)
- this->interval = new_interval;
+ if (changed)
+ this->interval = new_interval;
- this->last_pcpu = pcpu;
+ this->last_pcpu = pcpu;
- if (changed) {
- procman_debug("CPU usage is %3u%%, changed refresh_interval to %u (config %u)",
- this->last_pcpu,
- this->interval,
- config_interval);
- }
+ if (changed) {
+ procman_debug("CPU usage is %3u%%, changed refresh_interval to %u (config %u)",
+ this->last_pcpu,
+ this->interval,
+ config_interval);
+ }
- g_assert(this->interval == new_interval);
- g_assert(this->interval >= config_interval);
+ g_assert(this->interval == new_interval);
+ g_assert(this->interval >= config_interval);
- return changed;
+ return changed;
}
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