From bd3fcc0ebe1a550815b5ce5f4f94b91457321485 Mon Sep 17 00:00:00 2001
From: haskal <haskal@awoo.systems>
Date: Wed, 23 Jun 2021 03:04:51 -0400
Subject: [PATCH] initial commit

---
 .gitignore            |  3 ++
 Makefile              | 32 ++++++++++++++++++
 README.md             | 11 +++++++
 duckduckgo_search.py  | 75 +++++++++++++++++++++++++++++++++++++++++++
 scripts/check-icon.py | 20 ++++++++++++
 scripts/make-meta.py  | 15 +++++++++
 6 files changed, 156 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Makefile
 create mode 100644 README.md
 create mode 100755 duckduckgo_search.py
 create mode 100755 scripts/check-icon.py
 create mode 100755 scripts/make-meta.py

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..68400f1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+/haskal-duckduckgo*
+/meta.json
+__pycache__
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..7bf6f5a
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,32 @@
+.PHONY: all clean local-install
+
+LOGO_URL=https://duckduckgo.com/assets/common/dax-logo.svg
+ICON_EXISTS=$(shell ./scripts/check-icon.py duckduckgo)
+
+ifeq ($(ICON_EXISTS),false)
+export DDG_ICON_NAME=haskal-duckduckgo
+all: meta.json haskal-duckduckgo.svg
+else
+export DDG_ICON_NAME=duckduckgo
+all: meta.json
+endif
+
+haskal-duckduckgo.svg:
+	curl -SsLo "$@" "$(LOGO_URL)" || wget -nv -O "$@" "$(LOGO_URL)"
+
+meta.json:
+	./scripts/make-meta.py > $@
+
+clean:
+	$(RM) haskal-duckduckgo* meta.json
+
+local-install: all
+	mkdir -p ~/.local/share/pop-shell/launcher/duckduckgo/
+	cp duckduckgo_search.py ~/.local/share/pop-shell/launcher/duckduckgo/
+	cp meta.json ~/.local/share/pop-shell/launcher/duckduckgo/
+ifeq ($(ICON_EXISTS),false)
+	for size in 256 128 96 64 48 32 24 16; do \
+		inkscape -w $$size -h $$size haskal-duckduckgo.svg -o haskal-duckduckgo.png; \
+		xdg-icon-resource install --size $$size haskal-duckduckgo.png; \
+		done
+endif
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..d66a35b
--- /dev/null
+++ b/README.md
@@ -0,0 +1,11 @@
+# pop-shell ddg
+
+adds a duckduckgo capability to pop-shell's launcher
+
+## installation
+
+```bash
+make local-install
+```
+
+then: log out and log back in
diff --git a/duckduckgo_search.py b/duckduckgo_search.py
new file mode 100755
index 0000000..42ac4fb
--- /dev/null
+++ b/duckduckgo_search.py
@@ -0,0 +1,75 @@
+#!/usr/bin/env python3
+
+import json
+import sys
+import webbrowser
+from urllib.parse import urlencode, quote_plus
+
+DDG_URL="https://duckduckgo.com/"
+
+def lookup(query):
+    resp = requests.get(DDG_URL, params={"q":query, "format": "json", "no_html": "1"})
+    print(resp.text)
+
+
+def send(event, obj=None):
+    if obj is None:
+        obj = {}
+    obj["event"] = event
+    json.dump(obj, sys.stdout)
+    sys.stdout.write("\n")
+    sys.stdout.flush()
+
+def recv():
+    for line in sys.stdin:
+        if len(line.strip()) == 0:
+            continue
+        req = json.loads(line)
+        if not isinstance(req, dict):
+            send("noop", {"error": "invalid json"})
+            continue
+
+        event = req.get("event", None)
+        if not isinstance(event, str):
+            send("noop", {"error": "invalid event type"})
+            continue
+        yield event, req
+
+query = ""
+go_url = ""
+
+for event, req in recv():
+    if event == "complete":
+        send("noop")
+    elif event == "query":
+        query = req.get("value", "")
+        if query.startswith("ddg "):
+            query = query[4:]
+        elif query.startswith("ddg"):
+            query = query[3:]
+
+        if len(query) > 0 and query != "!":
+            go_url = DDG_URL + "?" + urlencode({"q": query}, quote_via=quote_plus)
+
+            send("queried", {
+                "selections": [
+                    {
+                        "id": 0,
+                        "name": f"search {query} on duckduckgo",
+                        "description": go_url,
+                        # "icon": "meow",
+                        # "content_type": "meow"
+                    }
+                ]
+            })
+        else:
+            go_url = ""
+            send("queried", {"selections": []})
+    elif event == "submit":
+        send("close")
+        if len(go_url) > 0:
+            webbrowser.open(go_url)
+    elif event == "quit":
+        sys.exit(0)
+    else:
+        send("noop", {"error": "invalid event"})
diff --git a/scripts/check-icon.py b/scripts/check-icon.py
new file mode 100755
index 0000000..75c8180
--- /dev/null
+++ b/scripts/check-icon.py
@@ -0,0 +1,20 @@
+#!/usr/bin/env python3
+
+import sys
+
+if len(sys.argv) < 2:
+    sys.stderr.write("usage: check-icon.py <icon name>\n")
+    sys.exit(-1)
+
+import gi
+gi.require_version("Gtk", "3.0")
+from gi.repository import Gtk
+
+theme = Gtk.IconTheme.get_default()
+icon = theme.lookup_icon(sys.argv[1], 48, 0)
+if icon:
+    print("true")
+    sys.exit(0)
+else:
+    print("false")
+    sys.exit(1)
diff --git a/scripts/make-meta.py b/scripts/make-meta.py
new file mode 100755
index 0000000..4f5dd43
--- /dev/null
+++ b/scripts/make-meta.py
@@ -0,0 +1,15 @@
+#!/usr/bin/env python3
+
+import json
+import sys
+import os
+
+meta = {
+    "name": "duckduckgo",
+    "description": "search duckduckgo",
+    "pattern": "^(ddg|!)",
+    "exec": "duckduckgo_search.py",
+    "icon": os.environ.get("DDG_ICON_NAME", "duckduckgo")
+}
+
+json.dump(meta, sys.stdout)