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feat(workspace): catch ipc errors

This commit is contained in:
Alexis 2018-08-11 02:09:39 +02:00
parent 424ebb3c9b
commit 14053d61fc
3 changed files with 33 additions and 20 deletions
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2
meson.build
View File

@ -6,7 +6,7 @@ project(
)
cpp_args = []
cpp_link_args = ['-g']
cpp_link_args = []
if false # libc++
cpp_args += ['-stdlib=libc++']

3
src/ipc/client.cpp
View File

@ -95,7 +95,6 @@ std::string ipc_single_command(int socketfd, uint32_t type, const char *payload,
}
struct ipc_response resp = ipc_recv_response(socketfd);
std::string response = resp.payload;
*len = resp.size;
return response;
return resp.payload;
}

48
src/modules/workspaces.cpp
View File

@ -5,12 +5,17 @@ waybar::modules::Workspaces::Workspaces(Bar &bar)
: _bar(bar)
{
_box.get_style_context()->add_class("workspaces");
std::string socketPath = get_socketpath();
_ipcSocketfd = ipc_open_socket(socketPath);
_ipcEventSocketfd = ipc_open_socket(socketPath);
const char *subscribe = "[ \"workspace\", \"mode\" ]";
uint32_t len = strlen(subscribe);
ipc_single_command(_ipcEventSocketfd, IPC_SUBSCRIBE, subscribe, &len);
try {
std::string socketPath = get_socketpath();
_ipcSocketfd = ipc_open_socket(socketPath);
_ipcEventSocketfd = ipc_open_socket(socketPath);
const char *subscribe = "[ \"workspace\", \"mode\" ]";
uint32_t len = strlen(subscribe);
ipc_single_command(_ipcEventSocketfd, IPC_SUBSCRIBE, subscribe, &len);
} catch (const std::exception& e) {
std::cerr << e.what() << std::endl;
return;
}
_thread = [this] {
Glib::signal_idle().connect_once([this] {
update();
@ -60,9 +65,13 @@ void waybar::modules::Workspaces::_addWorkspace(Json::Value node)
_box.pack_start(button, false, false, 0);
button.set_relief(Gtk::RELIEF_NONE);
button.signal_clicked().connect([this, pair] {
auto value = fmt::format("workspace \"{}\"", pair.first->first);
uint32_t size = value.size();
ipc_single_command(_ipcSocketfd, IPC_COMMAND, value.c_str(), &size);
try {
auto value = fmt::format("workspace \"{}\"", pair.first->first);
uint32_t size = value.size();
ipc_single_command(_ipcSocketfd, IPC_COMMAND, value.c_str(), &size);
} catch (const std::exception& e) {
std::cerr << e.what() << std::endl;
}
});
_box.reorder_child(button, node["num"].asInt() - 1);
if (node["focused"].asBool()) {
@ -77,14 +86,19 @@ Json::Value waybar::modules::Workspaces::_getWorkspaces()
Json::Value root;
Json::CharReaderBuilder builder;
Json::CharReader* reader = builder.newCharReader();
std::string err;
std::string str = ipc_single_command(_ipcSocketfd, IPC_GET_WORKSPACES,
nullptr, &len);
bool res = reader->parse(str.c_str(), str.c_str() + str.size(), &root, &err);
delete reader;
if (!res) {
std::cerr << err << std::endl;
return nullptr;
try {
std::string str = ipc_single_command(_ipcSocketfd, IPC_GET_WORKSPACES,
nullptr, &len);
std::string err;
bool res =
reader->parse(str.c_str(), str.c_str() + str.size(), &root, &err);
delete reader;
if (!res) {
std::cerr << err << std::endl;
return nullptr;
}
} catch (const std::exception& e) {
std::cerr << e.what() << std::endl;
}
return root;
}