nico/NickelMenu-custom
1
0
Fork 0
Code Releases 1 Activity

Implemented power:shutdown and power:reboot actions (closes #14)

Browse Source
This commit is contained in:
Patrick Gaskin
2020-05-07 10:44:52 -04:00
parent 859520c8d2
commit b323a54758
3 changed files with 38 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
res/doc
View File

@@ -27,6 +27,7 @@
# nickel_setting - toggles a boolean setting
# nickel_extras - opens one of the beta features
# nickel_misc - other stuff which isn't significant enough for its own category
# power - gracefully controls the power state
# cmd_spawn - starts another process or script in the background
# cmd_output - runs a command and displays the output
# <arg> the argument passed to the action:
@@ -53,6 +54,9 @@
# force_usb_connection - forces a usb connection dialog to be shown
# rescan_books - forces nickel to rescan books
# rescan_books_full - forces a full usb connect/disconnect cycle
# power - one of:
# shutdown
# reboot
# cmd_spawn - the command line to pass to /bin/sh -c (started in /)
# cmd_output - the timeout in milliseconds (0 < t < 10000), a colon, then the command line to pass to /bin/sh -c (started in /)
#

1
src/action.h
View File

@@ -41,6 +41,7 @@ void nm_action_result_free(nm_action_result_t *res);
X(nickel_setting) \
X(nickel_extras) \
X(nickel_misc) \
X(power) \
X(cmd_spawn) \
X(cmd_output)

33
src/action_cc.cc
View File

@@ -49,6 +49,7 @@ typedef void Settings;
typedef void PlugWorkflowManager;
typedef void BrowserWorkflowManager;
typedef void N3SettingsExtrasController;
typedef void N3PowerWorkflowManager;
NM_ACTION_(nickel_setting) {
#define NM_ERR_RET nullptr
@@ -312,6 +313,38 @@ NM_ACTION_(nickel_misc) {
#undef NM_ERR_RET
}
NM_ACTION_(power) {
#define NM_ERR_RET nullptr
if (!strcmp(arg, "shutdown") || !strcmp(arg, "reboot")) {
N3PowerWorkflowManager *(*N3PowerWorkflowManager_sharedInstance)();
reinterpret_cast<void*&>(N3PowerWorkflowManager_sharedInstance) = dlsym(RTLD_DEFAULT, "_ZN22N3PowerWorkflowManager14sharedInstanceEv");
NM_ASSERT(N3PowerWorkflowManager_sharedInstance, "could not dlsym N3PowerWorkflowManager::sharedInstance, so cannot perform action cleanly (if you must, report a bug and use cmd_spawn instead)");
N3PowerWorkflowManager *pwm = N3PowerWorkflowManager_sharedInstance();
NM_ASSERT(pwm, "could not get shared power manager pointer");
if (!strcmp(arg, "shutdown")) {
void (*N3PowerWorkflowManager_powerOff)(N3PowerWorkflowManager*, bool); // bool is for if it's due to low battery
reinterpret_cast<void*&>(N3PowerWorkflowManager_powerOff) = dlsym(RTLD_DEFAULT, "_ZN22N3PowerWorkflowManager8powerOffEb");
NM_ASSERT(N3PowerWorkflowManager_powerOff, "could not dlsym N3PowerWorkflowManager::powerOff");
N3PowerWorkflowManager_powerOff(pwm, false);
NM_RETURN_OK(nm_action_result_toast("Shutting down..."));
} else if (!strcmp(arg, "reboot")) {
void (*N3PowerWorkflowManager_reboot)(N3PowerWorkflowManager*);
reinterpret_cast<void*&>(N3PowerWorkflowManager_reboot) = dlsym(RTLD_DEFAULT, "_ZN22N3PowerWorkflowManager6rebootEv");
NM_ASSERT(N3PowerWorkflowManager_reboot, "could not dlsym N3PowerWorkflowManager::reboot");
N3PowerWorkflowManager_reboot(pwm);
NM_RETURN_OK(nm_action_result_toast("Rebooting..."));
}
} else {
NM_RETURN_ERR("unknown power action '%s'", arg);
}
NM_RETURN_OK(nm_action_result_silent());
#undef NM_ERR_RET
}
NM_ACTION_(cmd_spawn) {
#define NM_ERR_RET nullptr
QProcess proc;