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Code Issues Activity Actions

Taskbar: Make quicklaunch bar editable

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This change adds a ConfigServer Listener to TaskbarWindow. Items in the
quicklaunch bar may be added or removed by editing the Taskbar config.
This commit is contained in:
faxe1008 2021-11-13 15:12:27 +01:00 • committed by Andreas Kling
parent 06cb526feb
commit 480903fe8a
4 changed files with 83 additions and 38 deletions
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104
Userland/Services/Taskbar/TaskbarWindow.cpp
View file

@ -26,6 +26,9 @@
#include <serenity.h>
#include <stdio.h>
constexpr const char* quick_launch = "QuickLaunch";
constexpr int quick_launch_button_size = 24;
class TaskbarWidget final : public GUI::Widget {
C_OBJECT(TaskbarWidget);
@ -108,16 +111,42 @@ void TaskbarWindow::show_desktop_button_clicked(unsigned)
GUI::WindowManagerServerConnection::the().async_toggle_show_desktop();
}
void TaskbarWindow::config_key_was_removed(String const& domain, String const& group, String const& key)
{
if (domain == "Taskbar" && group == quick_launch) {
auto button = m_quick_launch_bar->find_child_of_type_named<GUI::Button>(key);
if (button)
m_quick_launch_bar->remove_child(*button);
}
}
void TaskbarWindow::config_string_did_change(String const& domain, String const& group, String const& key, String const& value)
{
if (domain == "Taskbar" && group == quick_launch) {
auto af_path = String::formatted("{}/{}", Desktop::AppFile::APP_FILES_DIRECTORY, value);
auto af = Desktop::AppFile::open(af_path);
if (!af->is_valid())
return;
auto button = m_quick_launch_bar->find_child_of_type_named<GUI::Button>(key);
if (button) {
set_quick_launch_button_data(*button, key, af);
} else {
auto& new_button = m_quick_launch_bar->add<GUI::Button>();
set_quick_launch_button_data(new_button, key, af);
}
}
}
void TaskbarWindow::create_quick_launch_bar()
{
auto& quick_launch_bar = main_widget()->add<GUI::Frame>();
quick_launch_bar.set_shrink_to_fit(true);
quick_launch_bar.set_layout<GUI::HorizontalBoxLayout>();
quick_launch_bar.layout()->set_spacing(0);
quick_launch_bar.set_frame_thickness(0);
m_quick_launch_bar = main_widget()->add<GUI::Frame>();
m_quick_launch_bar->set_shrink_to_fit(true);
m_quick_launch_bar->set_layout<GUI::HorizontalBoxLayout>();
m_quick_launch_bar->layout()->set_spacing(0);
m_quick_launch_bar->set_frame_thickness(0);
auto config = Core::ConfigFile::open_for_app("Taskbar");
constexpr const char* quick_launch = "QuickLaunch";
// FIXME: Core::ConfigFile does not keep the order of the entries.
for (auto& name : config->keys(quick_launch)) {
@ -126,36 +155,41 @@ void TaskbarWindow::create_quick_launch_bar()
auto af = Desktop::AppFile::open(af_path);
if (!af->is_valid())
continue;
auto app_executable = af->executable();
auto app_run_in_terminal = af->run_in_terminal();
const int button_size = 24;
auto& button = quick_launch_bar.add<GUI::Button>();
button.set_fixed_size(button_size, button_size);
button.set_button_style(Gfx::ButtonStyle::Coolbar);
button.set_icon(af->icon().bitmap_for_size(16));
button.set_tooltip(af->name());
button.on_click = [app_executable, app_run_in_terminal](auto) {
pid_t pid = fork();
if (pid < 0) {
perror("fork");
} else if (pid == 0) {
if (chdir(Core::StandardPaths::home_directory().characters()) < 0) {
perror("chdir");
exit(1);
}
if (app_run_in_terminal)
execl("/bin/Terminal", "Terminal", "-e", app_executable.characters(), nullptr);
else
execl(app_executable.characters(), app_executable.characters(), nullptr);
perror("execl");
VERIFY_NOT_REACHED();
} else {
if (disown(pid) < 0)
perror("disown");
}
};
auto& button = m_quick_launch_bar->add<GUI::Button>();
set_quick_launch_button_data(button, name, af);
}
quick_launch_bar.set_fixed_height(24);
m_quick_launch_bar->set_fixed_height(24);
}
void TaskbarWindow::set_quick_launch_button_data(GUI::Button& button, String const& button_name, NonnullRefPtr<Desktop::AppFile> app_file)
{
auto app_executable = app_file->executable();
auto app_run_in_terminal = app_file->run_in_terminal();
button.set_fixed_size(quick_launch_button_size, quick_launch_button_size);
button.set_button_style(Gfx::ButtonStyle::Coolbar);
button.set_icon(app_file->icon().bitmap_for_size(16));
button.set_tooltip(app_file->name());
button.set_name(button_name);
button.on_click = [app_executable, app_run_in_terminal](auto) {
pid_t pid = fork();
if (pid < 0) {
perror("fork");
} else if (pid == 0) {
if (chdir(Core::StandardPaths::home_directory().characters()) < 0) {
perror("chdir");
exit(1);
}
if (app_run_in_terminal)
execl("/bin/Terminal", "Terminal", "-e", app_executable.characters(), nullptr);
else
execl(app_executable.characters(), app_executable.characters(), nullptr);
perror("execl");
VERIFY_NOT_REACHED();
} else {
if (disown(pid) < 0)
perror("disown");
}
};
}
void TaskbarWindow::on_screen_rects_change(const Vector<Gfx::IntRect, 4>& rects, size_t main_screen_index)