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ui: Add system reset and keyboard shortcuts

This commit is contained in:
Matt Borgerson 2020-05-31 14:19:31 -07:00
parent f93c7b4ea3
commit f896ebc1e2
1 changed files with 55 additions and 14 deletions
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69
ui/xemu-hud.cc
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@ -1229,6 +1229,54 @@ public:
}
};
static bool is_shortcut_key_pressed(int scancode)
{
ImGuiIO& io = ImGui::GetIO();
const bool is_osx = io.ConfigMacOSXBehaviors;
const bool is_shortcut_key = (is_osx ? (io.KeySuper && !io.KeyCtrl) : (io.KeyCtrl && !io.KeySuper)) && !io.KeyAlt && !io.KeyShift; // OS X style: Shortcuts using Cmd/Super instead of Ctrl
return is_shortcut_key && io.KeysDown[scancode] && (io.KeysDownDuration[scancode] == 0.0);
}
static void action_toggle_pause(void)
{
if (runstate_is_running()) {
vm_stop(RUN_STATE_PAUSED);
} else {
vm_start();
}
}
static void action_reset(void)
{
qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
}
static void action_shutdown(void)
{
qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
}
static void process_keyboard_shortcuts(void)
{
if (is_shortcut_key_pressed(SDL_SCANCODE_P)) {
action_toggle_pause();
}
if (is_shortcut_key_pressed(SDL_SCANCODE_R)) {
action_reset();
}
if (is_shortcut_key_pressed(SDL_SCANCODE_Q)) {
action_shutdown();
}
}
#if defined(__APPLE__)
#define SHORTCUT_MENU_TEXT(c) "Cmd+" #c
#else
#define SHORTCUT_MENU_TEXT(c) "Ctrl+" #c
#endif
static void ShowMainMenu()
{
bool running = runstate_is_running();
@ -1241,22 +1289,14 @@ static void ShowMainMenu()
ImGui::MenuItem("Network", NULL, &network_window.is_open);
ImGui::MenuItem("Settings", NULL, &settings_window.is_open);
ImGui::Separator();
if (ImGui::MenuItem(running ? "Pause" : "Run")) {
if (running) {
vm_stop(RUN_STATE_PAUSED);
} else {
vm_start();
}
if (ImGui::MenuItem(running ? "Pause" : "Run", SHORTCUT_MENU_TEXT(P))) {
action_toggle_pause();
}
// FIXME: Disabled for now because nv2a crashes during resets. This
// will be fixed shortly.
#if 0
if (ImGui::MenuItem("Restart")) {
qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
if (ImGui::MenuItem("Reset", SHORTCUT_MENU_TEXT(R))) {
action_reset();
}
#endif
if (ImGui::MenuItem("Shutdown")) {
qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
if (ImGui::MenuItem("Shutdown", SHORTCUT_MENU_TEXT(Q))) {
action_shutdown();
}
ImGui::EndMenu();
}
@ -1534,6 +1574,7 @@ void xemu_hud_render(void)
MAP_ANALOG(ImGuiNavInput_LStickDown, CONTROLLER_AXIS_LSTICK_Y, -thumb_dead_zone, -32767);
ImGui::NewFrame();
process_keyboard_shortcuts();
bool show_main_menu = true;