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Some comments in the examples

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This commit is contained in:
Sergey Naumov
2016-09-06 18:48:23 +03:00
parent db1a2ce037
commit f2ef2b803b
2 changed files with 27 additions and 0 deletions
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13
examples/events.cpp
View File

@@ -1,18 +1,30 @@
/**
* This programs handle events and dump them to console
*/
#include <iostream> #include <iostream>
#include <i3ipc++/ipc.hpp> #include <i3ipc++/ipc.hpp>
int main() { int main() {
// First of all we need to connect to an i3 process
i3ipc::connection conn; i3ipc::connection conn;
// Then we subscribing on events (see i3ipc::EVENT_TYPE)
conn.subscribe(i3ipc::ET_WORKSPACE | i3ipc::ET_WINDOW | i3ipc::ET_BINDING); conn.subscribe(i3ipc::ET_WORKSPACE | i3ipc::ET_WINDOW | i3ipc::ET_BINDING);
// Handler of workspace_event
conn.signal_workspace_event.connect([](const i3ipc::workspace_event_t& ev) { conn.signal_workspace_event.connect([](const i3ipc::workspace_event_t& ev) {
std::cout << "workspace_event: " << (char)ev.type << std::endl; std::cout << "workspace_event: " << (char)ev.type << std::endl;
}); });
// Handler of window_event
conn.signal_window_event.connect([](const i3ipc::window_event_t& ev) { conn.signal_window_event.connect([](const i3ipc::window_event_t& ev) {
std::cout << "window_event: " << (char)ev.type << std::endl; std::cout << "window_event: " << (char)ev.type << std::endl;
}); });
// Handler of binding event
conn.signal_binding_event.connect([](const i3ipc::binding_t& b) { conn.signal_binding_event.connect([](const i3ipc::binding_t& b) {
std::cout << "binding_event:" << std::endl std::cout << "binding_event:" << std::endl
<< "\tcommand = \"" << b.command << '"' << std::endl << "\tcommand = \"" << b.command << '"' << std::endl
@@ -25,6 +37,7 @@ int main() {
} }
}); });
// And starting an event-handling loop
while (true) { while (true) {
conn.handle_event(); conn.handle_event();
} }

14
examples/workspaces.cpp
View File

@@ -1,8 +1,17 @@
/**
* This program dumps a tree of windows and workspaces to console
*/
#include <iostream> #include <iostream>
#include <i3ipc++/ipc.hpp> #include <i3ipc++/ipc.hpp>
/**
* Reqursively dump containers of a tree
* @param c a root container
* @param prefix an alignment
*/
void dump_tree_container(const i3ipc::container_t& c, std::string& prefix) { void dump_tree_container(const i3ipc::container_t& c, std::string& prefix) {
std::cout << prefix << "ID: " << c.id << " (i3's; X11's - " << c.xwindow_id << ")" << std::endl; std::cout << prefix << "ID: " << c.id << " (i3's; X11's - " << c.xwindow_id << ")" << std::endl;
prefix.push_back('\t'); prefix.push_back('\t');
@@ -28,7 +37,10 @@ void dump_tree_container(const i3ipc::container_t& c, std::string& prefix) {
int main() { int main() {
// First of all needs to create a connection
i3ipc::connection conn; i3ipc::connection conn;
// Then we dump workspaces
for (auto& w : conn.get_workspaces()) { for (auto& w : conn.get_workspaces()) {
std::cout << '#' << std::hex << w->num << std::dec std::cout << '#' << std::hex << w->num << std::dec
<< "\n\tName: " << w->name << "\n\tName: " << w->name
@@ -43,6 +55,8 @@ int main() {
<< "\n\tOutput: " << w->output << "\n\tOutput: " << w->output
<< std::endl; << std::endl;
} }
// Then we dump the tree
std::string prefix_buf; std::string prefix_buf;
dump_tree_container(*conn.get_tree(), prefix_buf); dump_tree_container(*conn.get_tree(), prefix_buf);