expose: disable togglespecialworkspace when hiding the workspace because movetoworkspacesilent is already doing it

Scratchpads: Dynamic position and size, depending on monitor

.gitignore

@@ -0,0 +1,2 @@
+# Nix
+result

README.md

@@ -6,6 +6,11 @@ Host process for multiple Hyprland plugins.
 
 Check the [wiki](https://github.com/hyprland-community/pyprland/wiki) for more information.
 
+# 1.4.2 (WIP)
+
+- [two new options](https://github.com/hyprland-community/pyprland/wiki/Plugins#size-optional) for scratchpads: `position` and `size` - from @iliayar
+- bugfixes
+
 # 1.4.1
 
 - minor bugfixes

flake.lock

@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1689068808,
+        "narHash": "sha256-6ixXo3wt24N/melDWjq70UuHQLxGV8jZvooRanIHXw0=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "919d646de7be200f3bf08cb76ae1f09402b6f9b4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1695416179,
+        "narHash": "sha256-610o1+pwbSu+QuF3GE0NU5xQdTHM3t9wyYhB9l94Cd8=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "715d72e967ec1dd5ecc71290ee072bcaf5181ed6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-23.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,27 @@
+{
+  description = "pyprland";
+
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.05";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, ... }:
+  flake-utils.lib.eachDefaultSystem
+  (system:
+  let
+    pkgs = import nixpkgs {
+      inherit system;
+    };
+  in
+  {
+    packages = rec {
+      pyprland = pkgs.poetry2nix.mkPoetryApplication {
+        projectDir = ./.;
+        python = pkgs.python310;
+      };
+      default = pyprland;
+    };
+  }
+  );
+}

poetry.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Poetry 1.4.2 and should not be changed by hand.
+package = []
+
+[metadata]
+lock-version = "2.0"
+python-versions = "^3.10"
+content-hash = "53f2eabc9c26446fbcc00d348c47878e118afc2054778c3c803a0a8028af27d9"

pyprland/command.py

@@ -73,6 +73,11 @@ class Pyprland:
                 self.log.debug("%s.%s%s", plugin.name, full_name, params)
                 try:
                     await getattr(plugin, full_name)(*params)
+                except AssertionError as e:
+                    self.log.error(
+                        "Bug detected, please report on https://github.com/fdev31/pyprland/issues"
+                    )
+                    self.log.exception(e)
                 except Exception as e:  # pylint: disable=W0718
                     self.log.warning(
                         "%s::%s(%s) failed:", plugin.name, full_name, params

pyprland/plugins/expose.py

@@ -42,7 +42,7 @@ class Extension(Plugin):  # pylint: disable=missing-class-docstring
                 await hyprctl(
                     f"movetoworkspacesilent {client['workspace']['id']},address:{client['address']}"
                 )
-            await hyprctl("togglespecialworkspace exposed")
+            # await hyprctl("togglespecialworkspace exposed")
             await hyprctl(f"focuswindow address:{focused_addr}")
             self.exposed = []
         else:

pyprland/plugins/monitors.py

@@ -40,6 +40,9 @@ def configure_monitors(monitors, screenid: str, pos_x: int, pos_y: int) -> None:
 class Extension(Plugin):  # pylint: disable=missing-class-docstring
     async def load_config(self, config) -> None:
         await super().load_config(config)
+        await self.run_relayout()
+
+    async def run_relayout(self):
         monitors = cast(list[dict], await hyprctlJSON("monitors"))
         for monitor in monitors:
             await self.event_monitoradded(
@@ -82,7 +85,10 @@ class Extension(Plugin):  # pylint: disable=missing-class-docstring
         for mon_pattern, conf in self.config["placement"].items():
             if mon_pattern in mon_description:
                 for placement, other_mon_description in conf.items():
-                    ref = mon_by_name[other_mon_description]
+                    try:
+                        ref = mon_by_name[other_mon_description]
+                    except KeyError:
+                        continue
                     if ref:
                         place = placement.lower()
                         x: int = 0

pyprland/plugins/scratchpads.py

@@ -1,6 +1,7 @@
 " Scratchpads addon "
 import asyncio
 import os
+from itertools import count
 import subprocess
 from typing import Any, cast
 import logging
@@ -13,6 +14,7 @@ DEFAULT_MARGIN = 60
 
 async def get_client_props_by_address(addr: str):
     "Returns client properties given its address"
+    assert len(addr) > 2, "Client address is invalid"
     for client in await hyprctlJSON("clients"):
         assert isinstance(client, dict)
         if client.get("address") == addr:
@@ -101,7 +103,7 @@ class Scratch:
                 for line in f.readlines():
                     if line.startswith("State"):
                         state = line.split()[1]
-                        return state in "RSDTt"  # not "Z (zombie)"or "X (dead)"
+                        return state not in "ZX"  # not "Z (zombie)"or "X (dead)"
         return False
 
     def reset(self, pid: int) -> None:
@@ -198,7 +200,8 @@ class Extension(Plugin):  # pylint: disable=missing-class-docstring
         self.procs[name] = proc
         pid = proc.pid
         self.scratches[name].reset(pid)
-        self.scratches_by_pid[proc.pid] = scratch
+        self.scratches_by_pid[pid] = scratch
+        self.log.info(f"scratch {scratch.uid} has pid {pid}")
 
         if old_pid and old_pid in self.scratches_by_pid:
             del self.scratches_by_pid[old_pid]
@@ -215,6 +218,7 @@ class Extension(Plugin):  # pylint: disable=missing-class-docstring
                 scratch.just_created = False
         else:
             for uid, scratch in self.scratches.items():
+                self.log.info((scratch.address, addr))
                 if scratch.client_info and scratch.address != addr:
                     if (
                         scratch.visible
@@ -247,7 +251,7 @@ class Extension(Plugin):  # pylint: disable=missing-class-docstring
     async def event_openwindow(self, params) -> None:
         "open windows hook"
         addr, wrkspc, _kls, _title = params.split(",", 3)
-        if wrkspc.startswith("special"):
+        if self._respawned_scratches:
             item = self.scratches_by_address.get(addr)
             if not item and self._respawned_scratches:
                 # hack for windows which aren't related to the process (see #8)
@@ -297,26 +301,21 @@ class Extension(Plugin):  # pylint: disable=missing-class-docstring
             return  # abort sequence
         await asyncio.sleep(0.2)  # await for animation to finish
 
-    async def updateScratchInfo(self, scratch: Scratch | None = None) -> None:
+    async def updateScratchInfo(self, orig_scratch: Scratch | None = None) -> None:
         """Update every scratchpads information if no `scratch` given,
         else update a specific scratchpad info"""
-        if scratch is None:
-            for client in await hyprctlJSON("clients"):
-                assert isinstance(client, dict)
-                scratch = self.scratches_by_address.get(client["address"][2:])
-                if not scratch:
-                    scratch = self.scratches_by_pid.get(client["pid"])
-                    if scratch:
-                        self.scratches_by_address[client["address"][2:]] = scratch
+        pid = orig_scratch.pid if orig_scratch else None
+        for client in await hyprctlJSON("clients"):
+            assert isinstance(client, dict)
+            if pid and pid != client["pid"]:
+                continue
+            scratch = self.scratches_by_address.get(client["address"][2:])
+            if not scratch:
+                scratch = self.scratches_by_pid.get(client["pid"])
                 if scratch:
-                    await scratch.updateClientInfo(client)
-        else:
-            add_to_address_book = ("address" not in scratch.client_info) or (
-                scratch.address not in self.scratches_by_address
-            )
-            await scratch.updateClientInfo()
-            if add_to_address_book:
-                self.scratches_by_address[scratch.client_info["address"][2:]] = scratch
+                    self.scratches_by_address[client["address"][2:]] = scratch
+            if scratch:
+                await scratch.updateClientInfo(client)
 
     async def run_hide(self, uid: str, force=False, autohide=False) -> None:
         """<name> hides scratchpad "name" """
@@ -328,8 +327,11 @@ class Extension(Plugin):  # pylint: disable=missing-class-docstring
         if not scratch.visible and not force:
             self.log.warning("%s is already hidden", uid)
             return
-        self.log.info("Hiding %s", uid)
         scratch.visible = False
+        if not scratch.isAlive():
+            await self.run_show(uid, force=True)
+            return
+        self.log.info("Hiding %s", uid)
         addr = "address:0x" + scratch.address
         animation_type: str = scratch.conf.get("animation", "").lower()
         if animation_type:
@@ -347,6 +349,27 @@ class Extension(Plugin):  # pylint: disable=missing-class-docstring
                 )
                 del self.focused_window_tracking[uid]
 
+    async def ensure_alive(self, uid, item=None):
+        if item is None:
+            item = self.scratches.get(uid)
+
+        if not item.isAlive():
+            self.log.info("%s is not running, restarting...", uid)
+            if uid in self.procs:
+                self.procs[uid].kill()
+            if item.pid in self.scratches_by_pid:
+                del self.scratches_by_pid[item.pid]
+            if item.address in self.scratches_by_address:
+                del self.scratches_by_address[item.address]
+            self.log.info(f"starting {uid}")
+            await self.start_scratch_command(uid)
+            self.log.info(f"{uid} started")
+            self.log.info("==> Wait for spawning")
+            loop_count = count()
+            while uid in self._respawned_scratches and next(loop_count) < 10:
+                await asyncio.sleep(0.05)
+            self.log.info(f"=> spawned {uid} as proc {item.pid}")
+
     async def run_show(self, uid, force=False) -> None:
         """<name> shows scratchpad "name" """
         uid = uid.strip()
@@ -365,18 +388,7 @@ class Extension(Plugin):  # pylint: disable=missing-class-docstring
             return
 
         self.log.info("Showing %s", uid)
-
-        if not item.isAlive():
-            self.log.info("%s is not running, restarting...", uid)
-            if uid in self.procs:
-                self.procs[uid].kill()
-            if item.pid in self.scratches_by_pid:
-                del self.scratches_by_pid[item.pid]
-            if item.address in self.scratches_by_address:
-                del self.scratches_by_address[item.address]
-            await self.start_scratch_command(uid)
-            while uid in self._respawned_scratches:
-                await asyncio.sleep(0.05)
+        await self.ensure_alive(uid, item)
 
         item.visible = True
         monitor = await get_focused_monitor_props()
@@ -384,6 +396,8 @@ class Extension(Plugin):  # pylint: disable=missing-class-docstring
 
         await self.updateScratchInfo(item)
 
+        assert item.address, "No address !"
+
         addr = "address:0x" + item.address
 
         animation_type = item.conf.get("animation", "").lower()
@@ -399,5 +413,47 @@ class Extension(Plugin):  # pylint: disable=missing-class-docstring
             await fn(monitor, item.client_info, addr, margin)
 
         await hyprctl(f"focuswindow {addr}")
+
+        size = item.conf.get("size")
+        if size:
+            x_size, y_size = self._convert_coords(size, monitor)
+            await hyprctl(f"resizewindowpixel exact {x_size} {y_size},{addr}")
+
+        position = item.conf.get("position")
+        if position:
+            x_pos, y_pos = self._convert_coords(position, monitor)
+            x_pos_abs, y_pos_abs = x_pos + monitor["x"], y_pos + monitor["y"]
+            await hyprctl(f"movewindowpixel exact {x_pos_abs} {y_pos_abs},{addr}")
+
         await asyncio.sleep(0.2)  # ensure some time for events to propagate
         self.transitioning_scratches.discard(uid)
+
+    def _convert_coords(self, coords, monitor):
+        """
+        Converts a string like "X Y" to coordinates relative to monitor
+        Supported formats for X, Y:
+        - Percentage: "V%". V in [0; 100]
+
+        Example:
+        "10% 20%", monitor 800x600 => 80, 120
+        """
+
+        assert coords, "coords must be non null"
+
+        def convert(s, dim):
+            if s[-1] == "%":
+                p = int(s[:-1])
+                if p < 0 or p > 100:
+                    raise Exception(f"Percentage must be in range [0; 100], got {p}")
+                scale = float(monitor["scale"])
+                return int(monitor[dim] / scale * p / 100)
+            else:
+                raise Exception(f"Unsupported format for dimension {dim} size, got {s}")
+
+        try:
+            x_str, y_str = coords.split()
+
+            return convert(x_str, "width"), convert(y_str, "height")
+        except Exception as e:
+            self.log.error(f"Failed to read coordinates: {e}")
+            raise e

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pyprland"
-version = "1.4.0"
+version = "1.4.1"
 description = "An hyperland plugin system"
 authors = ["fdev31 <fdev31@gmail.com>"]
 license = "MIT"