From 3aed085021a91ba98a42728c46bba5fbd9c3258b Mon Sep 17 00:00:00 2001
From: The MMGen Project <mmgen@tuta.io>
Date: Mon, 26 May 2025 09:39:11 +0000
Subject: [PATCH] proto.eth.tw.unspent: implement `get_column_widths()` in
 parent cls

---
 mmgen/proto/btc/tw/unspent.py |  2 ++
 mmgen/proto/btc/tw/view.py    | 15 ++++++++++++++-
 mmgen/proto/eth/tw/unspent.py | 29 -----------------------------
 mmgen/tw/unspent.py           | 21 +++++++++++++--------
 mmgen/tw/view.py              | 16 ++++++++++------
 5 files changed, 39 insertions(+), 44 deletions(-)

diff --git a/mmgen/proto/btc/tw/unspent.py b/mmgen/proto/btc/tw/unspent.py
index 24e94067..83927cc4 100755
--- a/mmgen/proto/btc/tw/unspent.py
+++ b/mmgen/proto/btc/tw/unspent.py
@@ -43,6 +43,8 @@ class BitcoinTwUnspentOutputs(BitcoinTwView, TwUnspentOutputs):
 
 	has_age = True
 	can_group = True
+	disp_spc = 5
+	vout_w = 4
 	hdr_lbl = 'unspent outputs'
 	desc = 'unspent outputs'
 	item_desc = 'unspent output'
diff --git a/mmgen/proto/btc/tw/view.py b/mmgen/proto/btc/tw/view.py
index de15e1d1..40e5cdca 100755
--- a/mmgen/proto/btc/tw/view.py
+++ b/mmgen/proto/btc/tw/view.py
@@ -13,4 +13,17 @@ proto.btc.tw.view: Bitcoin base protocol base class for tracking wallet view cla
 """
 
 class BitcoinTwView:
-	pass
+
+	txid_w = 64
+	txid_max_w  = {'txid': 64}
+	txid_min_w  = {'txid': 7}
+	txid_nice_w = {'txid': 12}
+	nice_addr_w = {'addr': 16}
+
+	age_col_params = {
+		'confs':     (7,  'Confs'),
+		'block':     (8,  'Block'),
+		'days':      (6,  'Age(d)'),
+		'date':      (8,  'Date'),
+		'date_time': (16, 'Date/Time'),
+	}
diff --git a/mmgen/proto/eth/tw/unspent.py b/mmgen/proto/eth/tw/unspent.py
index 173c393a..755c0d23 100755
--- a/mmgen/proto/eth/tw/unspent.py
+++ b/mmgen/proto/eth/tw/unspent.py
@@ -36,35 +36,6 @@ class EthereumTwUnspentOutputs(EthereumTwView, TwUnspentOutputs):
 	item_desc = 'account'
 	item_desc_pl = 'accounts'
 
-	def get_column_widths(self, data, *, wide, interactive):
-		# min screen width: 80 cols
-		# num addr [mmid] [comment] amt [amt2]
-		return self.compute_column_widths(
-			widths = { # fixed cols
-				'num': max(2, len(str(len(data)))+1),
-				'mmid': max(len(d.twmmid.disp) for d in data) if self.show_mmid else 0,
-				'amt': self.amt_widths['amt'],
-				'amt2': self.amt_widths.get('amt2', 0),
-				'spc': (5 if self.show_mmid else 3) + self.has_amt2, # 5(3) spaces in fs
-				'txid': 0,
-				'vout': 0,
-				'block': 0,
-				'date': 0,
-				'date_time': 0,
-			},
-			maxws = { # expandable cols
-				'addr': max(len(d.addr) for d in data),
-				'comment': max(d.comment.screen_width for d in data) if self.show_mmid else 0,
-			},
-			minws = {
-				'addr': 10,
-				'comment': len('Comment') if self.show_mmid else 0,
-			},
-			maxws_nice = {'addr': 14} if self.show_mmid else {},
-			wide = wide,
-			interactive = interactive,
-		)
-
 	def do_sort(self, key=None, *, reverse=False):
 		if key == 'txid':
 			return
diff --git a/mmgen/tw/unspent.py b/mmgen/tw/unspent.py
index 5c020d81..1a8b4d30 100755
--- a/mmgen/tw/unspent.py
+++ b/mmgen/tw/unspent.py
@@ -39,6 +39,9 @@ class TwUnspentOutputs(TwView):
 	has_age = False
 	can_group = False
 	show_mmid = True
+	hdr_lbl = 'tracked addresses'
+	desc    = 'address balances'
+	item_desc = 'address'
 	item_desc_pl = 'addresses'
 	no_rpcdata_errmsg = """
 		No spendable outputs found!  Import addresses with balances into your
@@ -67,6 +70,8 @@ class TwUnspentOutputs(TwView):
 	extra_key_mappings = {
 		'D':'i_addr_delete',
 		'R':'i_balance_refresh'}
+	disp_spc = 3
+	vout_w = 0
 
 	class display_type(TwView.display_type):
 
@@ -142,30 +147,30 @@ class TwUnspentOutputs(TwView):
 
 		show_mmid = self.show_mmid or wide
 
-		# num txid vout addr [mmid] [comment] amt [amt2] date
 		return self.compute_column_widths(
 			widths = { # fixed cols
 				'num': max(2, len(str(len(data)))+1),
-				'vout': 4,
+				'txid': 0,
+				'vout': self.vout_w,
 				'mmid': max(len(d.twmmid.disp) for d in data) if show_mmid else 0,
 				'amt': self.amt_widths['amt'],
 				'amt2': self.amt_widths.get('amt2', 0),
 				'block': self.age_col_params['block'][0] if wide else 0,
 				'date_time': self.age_col_params['date_time'][0] if wide else 0,
 				'date': self.age_w,
-				'spc': 7 if show_mmid else 5, # 7(5) spaces in fs
+				'spc': self.disp_spc + (2 * show_mmid) + self.has_amt2
 			},
 			maxws = { # expandable cols
-				'txid': self.txid_w,
 				'addr': max(len(d.addr) for d in data),
 				'comment': max(d.comment.screen_width for d in data) if show_mmid else 0,
-			},
+			} | self.txid_max_w,
 			minws = {
-				'txid': 7,
 				'addr': 10,
 				'comment': len('Comment') if show_mmid else 0,
-			},
-			maxws_nice = {'txid':12, 'addr':16} if show_mmid else {'txid':12},
+			} | self.txid_min_w,
+			maxws_nice = (
+				self.nice_addr_w if show_mmid else {}
+			) | self.txid_nice_w,
 			wide = wide,
 			interactive = interactive,
 		)
diff --git a/mmgen/tw/view.py b/mmgen/tw/view.py
index b73e2a21..69dccf97 100755
--- a/mmgen/tw/view.py
+++ b/mmgen/tw/view.py
@@ -87,7 +87,11 @@ class TwView(MMGenObject, metaclass=AsyncInit):
 	group       = False
 	use_cached  = False
 	minconf     = 1
-	txid_w      = 64
+	txid_w      = 0
+	txid_max_w  = {}
+	txid_min_w  = {}
+	txid_nice_w = {}
+	nice_addr_w = {'addr': 14}
 	sort_key    = 'age'
 	display_hdr = ()
 	display_body = ()
@@ -127,11 +131,11 @@ class TwView(MMGenObject, metaclass=AsyncInit):
 	bch_addr_fmts = ('cashaddr', 'legacy')
 
 	age_col_params = {
-		'confs':     (7,  'Confs'),
-		'block':     (8,  'Block'),
-		'days':      (6,  'Age(d)'),
-		'date':      (8,  'Date'),
-		'date_time': (16, 'Date/Time'),
+		'confs':     (0,  'Confs'),
+		'block':     (0,  'Block'),
+		'days':      (0,  'Age(d)'),
+		'date':      (0,  'Date'),
+		'date_time': (0,  'Date/Time'),
 	}
 
 	date_formatter = {