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24 changes: 13 additions & 11 deletions Program.cs
Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,6 @@ public class AppContext : ApplicationContext {
private IContainer components;
private Icon onIcon;
private Icon offIcon;
private uint? oldState = null;
private Timer timer;
private SettingsForm settingsForm = null;
private AboutForm aboutForm = null;
Expand Down Expand Up @@ -179,9 +178,14 @@ bool isActive() {

void activate(int duration) {
var sleepDisabled = NativeMethods.ES_CONTINUOUS |
NativeMethods.ES_DISPLAY_REQUIRED;
oldState = NativeMethods.SetThreadExecutionState(sleepDisabled);
if (oldState == 0) {
NativeMethods.ES_SYSTEM_REQUIRED;

if (Settings.Default.KeepMonitorOn) {
sleepDisabled |= NativeMethods.ES_DISPLAY_REQUIRED;
}

uint previousState = NativeMethods.SetThreadExecutionState(sleepDisabled);
if (previousState == 0) {
ShowError();
ExitThread();
}
Expand All @@ -193,14 +197,12 @@ void activate(int duration) {
this.notifyIcon.Text = "Caffeinated: sleep not allowed!";
}

void deactivate() {
private void deactivate()
{
timer.Stop();
if (oldState.HasValue) {
uint result =
NativeMethods.SetThreadExecutionState(oldState.Value);
if (result == 0) {
ShowError();
}
uint result = NativeMethods.SetThreadExecutionState(NativeMethods.ES_CONTINUOUS);
if (result == 0) {
ShowError();
}
this.notifyIcon.Icon = offIcon;
this.notifyIcon.Text = "Caffeinated: sleep allowed";
Expand Down
16 changes: 14 additions & 2 deletions Properties/Settings.Designer.cs

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

3 changes: 3 additions & 0 deletions Properties/Settings.settings
Original file line number Diff line number Diff line change
Expand Up @@ -14,5 +14,8 @@
<Setting Name="Durations" Type="System.String" Scope="User">
<Value Profile="(Default)">0,5,10,15,30,60,180,300</Value>
</Setting>
<Setting Name="KeepMonitorOn" Type="System.Boolean" Scope="User">
<Value Profile="(Default)">True</Value>
</Setting>
</Settings>
</SettingsFile>
84 changes: 50 additions & 34 deletions SettingsForm.Designer.cs

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

3 changes: 3 additions & 0 deletions app.config
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,9 @@
<setting name="Durations" serializeAs="String">
<value>0,5,10,15,30,60,180,300</value>
</setting>
<setting name="KeepMonitorOn" serializeAs="String">
<value>True</value>
</setting>
</Caffeinated.Properties.Settings>
</userSettings>
</configuration>