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spawn function

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This commit is contained in:
Raphael Robatsch 2021-10-26 16:40:19 +02:00
parent e17f9fd459
commit 06f344c8fb
4 changed files with 16 additions and 5 deletions
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5
src/bar.cpp
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@ -135,7 +135,6 @@ void Bar::render()
renderText(layoutNames[_layout]);
_titleX = _x;
renderText(_title);
_statusX = _x;
renderStatus();
_painter = nullptr;
@ -184,8 +183,8 @@ void Bar::renderStatus()
{
_painter->fillRect(_x, 0, _bufs->width-_x, _bufs->height, _painter->brush());
auto size = textWidth(_status) + paddingX;
_x = _bufs->width - size;
_painter->drawText(paddingX+_x, _textY, _status);
_statusX = _bufs->width - size;
_painter->drawText(paddingX+_statusX, _textY, _status);
_x = _bufs->width;
}

3
src/common.hpp
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@ -15,9 +15,7 @@ struct ColorScheme {
QColor fg, bg;
};
union Arg {
int i;
unsigned int ui;
float f;
const void *v;
};
struct Monitor;
@ -42,6 +40,7 @@ void toggleview(Monitor &m, const Arg &arg);
void setlayout(Monitor &m, const Arg &arg);
void tag(Monitor &m, const Arg &arg);
void toggletag(Monitor &m, const Arg &arg);
void spawn(Monitor&, const Arg &arg);
// wayland smart pointers
template<typename T>

2
src/config.hpp
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@ -15,6 +15,7 @@ constexpr bool fontBold = false;
constexpr ColorScheme colorInactive = {QColor(0xbb, 0xbb, 0xbb), QColor(0x22, 0x22, 0x22)};
constexpr ColorScheme colorActive = {QColor(0xee, 0xee, 0xee), QColor(0x00, 0x55, 0x77)};
constexpr const char *termcmd[] = {"foot", nullptr};
constexpr Button buttons[] = {
{ ClkTagBar, BTN_LEFT, toggleview, {0} },
@ -23,4 +24,5 @@ constexpr Button buttons[] = {
{ ClkTagBar, BTN_MIDDLE, toggletag, {0} },
{ ClkLayoutSymbol, BTN_LEFT, setlayout, {.ui = 0} },
{ ClkLayoutSymbol, BTN_RIGHT, setlayout, {.ui = 2} },
{ ClkWinTitle, BTN_RIGHT, spawn, {.v = termcmd} },
};

11
src/main.cpp
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@ -90,6 +90,17 @@ void toggletag(Monitor &m, const Arg &arg)
{
znet_tapesoftware_dwl_wm_monitor_v1_set_client_tags(m.dwlMonitor.get(), 0xffffff, arg.ui);
}
void spawn(Monitor&, const Arg &arg)
{
if (fork()) {
auto argv = static_cast<char* const*>(arg.v);
setsid();
execvp(argv[0], argv);
fprintf(stderr, "somebar: execvp %s ", argv[0]);
perror(" failed");
exit(1);
}
}
static const struct xdg_wm_base_listener xdgWmBaseListener = {
[](void*, xdg_wm_base *sender, uint32_t serial) {