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Code Issues Activity Actions

Launcher: Factor the app buttons into a LaunchButton class.

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Added some LibGUI helpers while I'm at it.
This commit is contained in:
Andreas Kling 2019-02-08 00:14:37 +01:00
parent bf766fc12c
commit 6d7f000ffc
5 changed files with 39 additions and 36 deletions
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68
Launcher/main.cpp
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@ -3,8 +3,11 @@
#include <LibGUI/GWidget.h>
#include <LibGUI/GButton.h>
#include <LibGUI/GEventLoop.h>
#include <sys/wait.h>
#include <signal.h>
#include <unistd.h>
#include <stdio.h>
#include <errno.h>
static GWindow* make_launcher_window();
@ -29,51 +32,46 @@ int main(int, char**)
return loop.exec();
}
class LauncherButton final : public GButton {
public:
LauncherButton(const String& icon_path, const String& exec_path, GWidget* parent)
: GButton(parent)
, m_executable_path(exec_path)
{
set_icon(GraphicsBitmap::load_from_file(icon_path, { 32, 32 }));
resize(50, 50);
on_click = [this] (GButton&) {
pid_t child_pid = fork();
if (!child_pid) {
int rc = execl(m_executable_path.characters(), m_executable_path.characters(), nullptr);
if (rc < 0)
perror("execl");
}
};
}
virtual ~LauncherButton() { }
private:
String m_executable_path;
};
GWindow* make_launcher_window()
{
auto* window = new GWindow;
window->set_title("Launcher");
window->set_rect({ 50, 50, 300, 60 });
window->set_rect(50, 50, 300, 60);
auto* widget = new GWidget;
window->set_main_widget(widget);
widget->set_relative_rect({ 0, 0, 300, 60 });
auto* terminal_button = new GButton(widget);
terminal_button->set_relative_rect({ 5, 5, 50, 50 });
terminal_button->set_icon(GraphicsBitmap::load_from_file("/res/icons/Terminal.rgb", { 32, 32 }));
auto* terminal_button = new LauncherButton("/res/icons/Terminal.rgb", "/bin/Terminal", widget);
terminal_button->move_to(5, 5);
terminal_button->on_click = [] (GButton&) {
pid_t child_pid = fork();
if (!child_pid) {
execve("/bin/Terminal", nullptr, nullptr);
ASSERT_NOT_REACHED();
}
};
auto* font_editor_button = new LauncherButton("/res/icons/FontEditor.rgb", "/bin/FontEditor", widget);
font_editor_button->move_to(60, 5);
auto* font_editor_button = new GButton(widget);
font_editor_button->set_relative_rect({ 60, 5, 50, 50 });
font_editor_button->set_icon(GraphicsBitmap::load_from_file("/res/icons/FontEditor.rgb", { 32, 32 }));
font_editor_button->on_click = [] (GButton&) {
pid_t child_pid = fork();
if (!child_pid) {
execve("/bin/FontEditor", nullptr, nullptr);
ASSERT_NOT_REACHED();
}
};
auto* guitest_editor_button = new GButton(widget);
guitest_editor_button->set_relative_rect({ 115, 5, 50, 50 });
guitest_editor_button->set_icon(GraphicsBitmap::load_from_file("/res/icons/generic.rgb", { 32, 32 }));
guitest_editor_button->on_click = [] (GButton&) {
pid_t child_pid = fork();
if (!child_pid) {
execve("/bin/guitest", nullptr, nullptr);
ASSERT_NOT_REACHED();
}
};
auto* guitest_editor_button = new LauncherButton("/res/icons/generic.rgb", "/bin/guitest", widget);
guitest_editor_button->move_to(115, 5);
return window;
}