add qtile config

lupan-clock/stdout-clock.c

@@ -1,27 +1,40 @@
 #include <X11/Xlib.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <time.h>
 #include <unistd.h>
 #include <string.h>
 
-void show(struct tm *tm)
+void show(char *prefix, struct tm *tm)
 {
 	char s[6];
 	strftime(s, sizeof(s), "%H:%M", tm);
-	printf("%s\n", s);
+	printf("%s%s\n", prefix, s);
 	fflush(stdout);
 }
 
-int main() {
+int main(int argc, char **argv) {
-	int h, m, init = 60;
+	int h, m, init = 60, opt;
 	time_t t;
 	struct tm *tm;
+	char *prefix = "";
+
+	while ((opt = getopt(argc, argv, "p:")) != -1) {
+		switch (opt) {
+		case 'p':
+			prefix = optarg;
+		break;
+		default:
+			fprintf(stderr, "Usage: %s [-p PREFIX]\n", argv[0]);
+			exit(EXIT_FAILURE);
+		}
+	}
 
 	while (1) {
 		t = time(NULL);
 		tm = localtime(&t);
 		if (tm->tm_hour != h || tm->tm_min != m || init > 0) {
-			show(tm);
+			show(prefix, tm);
 			h = tm->tm_hour;
 			m = tm->tm_min;
 			init = (init > 0) ? init - 1 : 0;

qtile/.config/qtile/config.py

@@ -0,0 +1,216 @@
+import libqtile.resources
+from libqtile import bar, layout, qtile, widget
+from libqtile.config import Click, Drag, Group, Key, KeyChord, Match, Output, Screen
+from libqtile.lazy import lazy
+from libqtile.utils import guess_terminal
+
+mod = "mod4"
+terminal = guess_terminal()
+
+keys = [
+    # A list of available commands that can be bound to keys can be found
+    # at https://docs.qtile.org/en/latest/manual/config/lazy.html
+    # Switch between windows
+    Key([mod], "h", lazy.layout.left(), desc="Move focus to left"),
+    Key([mod], "l", lazy.layout.right(), desc="Move focus to right"),
+    Key([mod], "j", lazy.layout.down(), desc="Move focus down"),
+    Key([mod], "k", lazy.layout.up(), desc="Move focus up"),
+    Key([mod], "space", lazy.layout.next(), desc="Move window focus to other window"),
+    # Move windows between left/right columns or move up/down in current stack.
+    # Moving out of range in Columns layout will create new column.
+    Key([mod, "shift"], "h", lazy.layout.shuffle_left(), desc="Move window to the left"),
+    Key([mod, "shift"], "l", lazy.layout.shuffle_right(), desc="Move window to the right"),
+    Key([mod, "shift"], "j", lazy.layout.shuffle_down(), desc="Move window down"),
+    Key([mod, "shift"], "k", lazy.layout.shuffle_up(), desc="Move window up"),
+    # Grow windows. If current window is on the edge of screen and direction
+    # will be to screen edge - window would shrink.
+    Key([mod, "control"], "h", lazy.layout.grow_left(), desc="Grow window to the left"),
+    Key([mod, "control"], "l", lazy.layout.grow_right(), desc="Grow window to the right"),
+    Key([mod, "control"], "j", lazy.layout.grow_down(), desc="Grow window down"),
+    Key([mod, "control"], "k", lazy.layout.grow_up(), desc="Grow window up"),
+    Key([mod], "n", lazy.layout.normalize(), desc="Reset all window sizes"),
+    # Toggle between split and unsplit sides of stack.
+    # Split = all windows displayed
+    # Unsplit = 1 window displayed, like Max layout, but still with
+    # multiple stack panes
+    Key(
+        [mod, "shift"],
+        "Return",
+        lazy.layout.toggle_split(),
+        desc="Toggle between split and unsplit sides of stack",
+    ),
+    Key([mod], "Return", lazy.spawn(terminal), desc="Launch terminal"),
+    # Toggle between different layouts as defined below
+    Key([mod], "Tab", lazy.next_layout(), desc="Toggle between layouts"),
+    Key([mod], "p", lazy.spawncmd(), desc="Spawn a command using a prompt widget"),
+    KeyChord([mod], "semicolon", [
+        Key(
+            [],
+            "f",
+            lazy.window.toggle_fullscreen(),
+            desc="Toggle fullscreen on the focused window",
+        ),
+        Key(["control"], "w", lazy.window.kill(), desc="Kill focused window"),
+        Key(["control"], "q", lazy.shutdown(), desc="Shutdown Qtile"),
+        Key(["control"], "r", lazy.reload_config(), desc="Reload the config"),
+        Key([], "t", lazy.window.toggle_floating(), desc="Toggle floating on the focused window"),
+    ]),
+]
+
+# Add key bindings to switch VTs in Wayland.
+# We can't check qtile.core.name in default config as it is loaded before qtile is started
+# We therefore defer the check until the key binding is run by using .when(func=...)
+for vt in range(1, 8):
+    keys.append(
+        Key(
+            ["control", "mod1"],
+            f"f{vt}",
+            lazy.core.change_vt(vt).when(func=lambda: qtile.core.name == "wayland"),
+            desc=f"Switch to VT{vt}",
+        )
+    )
+
+
+groups = [Group(i) for i in "qwertasdfgzxcvb"]
+
+for i in groups:
+    keys.extend(
+        [
+            # mod + group number = switch to group
+            Key(
+                [mod],
+                i.name,
+                lazy.group[i.name].toscreen(),
+                desc=f"Switch to group {i.name}",
+            ),
+            # mod + shift + group number = switch to & move focused window to group
+            Key(
+                [mod, "shift"],
+                i.name,
+                lazy.window.togroup(i.name, switch_group=True),
+                desc=f"Switch to & move focused window to group {i.name}",
+            ),
+            # Or, use below if you prefer not to switch to that group.
+            # # mod + shift + group number = move focused window to group
+            # Key([mod, "shift"], i.name, lazy.window.togroup(i.name),
+            #     desc="move focused window to group {}".format(i.name)),
+        ]
+    )
+
+layouts = [
+    layout.Columns(border_focus_stack=["#d75f5f", "#8f3d3d"], border_width=4),
+    layout.Max(),
+    # Try more layouts by unleashing below layouts.
+    # layout.Stack(num_stacks=2),
+    # layout.Bsp(),
+    # layout.Matrix(),
+    # layout.MonadTall(),
+    # layout.MonadWide(),
+    # layout.RatioTile(),
+    # layout.Tile(),
+    # layout.TreeTab(),
+    # layout.VerticalTile(),
+    # layout.Zoomy(),
+]
+
+widget_defaults = dict(
+    font="sans",
+    fontsize=24,
+    padding=3,
+)
+extension_defaults = widget_defaults.copy()
+
+def generate_screens(outputs: list[Output]) -> list[Screen]:
+    return [
+        Screen(
+            top=bar.Bar(
+                [
+                    widget.CurrentLayout(),
+                    widget.GroupBox(),
+                    widget.Prompt(),
+                    widget.WindowName(),
+                    widget.Chord(
+                        chords_colors={
+                            "launch": ("#ff0000", "#ffffff"),
+                        },
+                        name_transform=lambda name: name.upper(),
+                    ),
+                    # NB Systray is incompatible with Wayland, consider using StatusNotifier instead
+                    # widget.StatusNotifier(),
+                    #widget.Systray(),
+                    widget.Clock(format="%Y-%m-%d %a %H:%M"),
+                ],
+                48,
+                # border_width=[2, 0, 2, 0],  # Draw top and bottom borders
+                # border_color=["ff00ff", "000000", "ff00ff", "000000"]  # Borders are magenta
+            ),
+            background="#000000",
+            # You can uncomment this variable if you see that on X11 floating resize/moving is laggy
+            # By default we handle these events delayed to already improve performance, however your system might still be struggling
+            # This variable is set to None (no cap) by default, but you can set it to 60 to indicate that you limit it to 60 events per second
+            # x11_drag_polling_rate = 60,
+        )
+        for output in outputs
+    ]
+
+# Instead of screens, you can define a function here to specify which Screen
+# should correspond to which Output.
+fake_screens: list[Screen] | None = None
+
+# Drag floating layouts.
+mouse = [
+    Drag([mod], "Button1", lazy.window.set_position_floating(), start=lazy.window.get_position()),
+    Drag([mod], "Button3", lazy.window.set_size_floating(), start=lazy.window.get_size()),
+    Click([mod], "Button2", lazy.window.bring_to_front()),
+]
+
+dgroups_key_binder = None
+dgroups_app_rules = []  # type: list
+follow_mouse_focus = True
+bring_front_click = False
+floats_kept_above = True
+cursor_warp = False
+floating_layout = layout.Floating(
+    float_rules=[
+        # Run the utility of `xprop` to see the wm class and name of an X client.
+        *layout.Floating.default_float_rules,
+        Match(wm_class="confirmreset"),  # gitk
+        Match(wm_class="makebranch"),  # gitk
+        Match(wm_class="maketag"),  # gitk
+        Match(wm_class="ssh-askpass"),  # ssh-askpass
+        Match(title="branchdialog"),  # gitk
+        Match(title="pinentry"),  # GPG key password entry
+    ]
+)
+auto_fullscreen = True
+focus_on_window_activation = "smart"
+focus_previous_on_window_remove = False
+reconfigure_screens = True
+
+# How long (in seconds) to wait after a screen change event before firing the
+# screen_change hook, coalescing bursts of events into a single one.
+screen_change_debounce_timeout = 1
+
+# If things like steam games want to auto-minimize themselves when losing
+# focus, should we respect this or not?
+auto_minimize = True
+
+# When using the Wayland backend, this can be used to configure input devices.
+wl_input_rules = None
+
+# xcursor theme (string or None) and size (integer) for Wayland backend
+wl_xcursor_theme = "breeze_cursors"
+wl_xcursor_size = 24
+
+idle_timers = []  # type: list
+idle_inhibitors = []  # type: list
+
+# XXX: Gasp! We're lying here. In fact, nobody really uses or cares about this
+# string besides java UI toolkits; you can see several discussions on the
+# mailing lists, GitHub issues, and other WM documentation that suggest setting
+# this string if your java app doesn't work correctly. We may as well just lie
+# and say that we're a working one by default.
+#
+# We choose LG3D to maximize irony: it is a 3D non-reparenting WM written in
+# java that happens to be on java's whitelist.
+wmname = "LG3D"