ssb: More correct/thorough channel status.

GNUmakefile

@@ -16,14 +16,14 @@ MAKEFLAGS += --no-builtin-rules
 ## LD := Linker.
 ## ANDROID_SDK := Path to the Android SDK.
 
-VERSION_CODE := 37
-VERSION_CODE_IOS := 13
-VERSION_NUMBER := 0.0.31
+VERSION_CODE := 38
+VERSION_CODE_IOS := 14
+VERSION_NUMBER := 0.0.32-wip
 VERSION_NAME := This program kills fascists.
 
 IPHONEOS_VERSION_MIN=14.0
 
-SQLITE_URL := https://www.sqlite.org/2025/sqlite-amalgamation-3490200.zip
+SQLITE_URL := https://www.sqlite.org/2025/sqlite-amalgamation-3500000.zip
 BUNDLETOOL_URL := https://github.com/google/bundletool/releases/download/1.17.0/bundletool-all-1.17.0.jar
 APPIMAGETOOL_URL := https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage
 APPIMAGETOOL_MD5 := e989fadfc4d685fd3d6aeeb9b525d74d  out/appimagetool

apps/ssb.json

@@ -1,5 +1,5 @@
 {
 	"type": "tildefriends-app",
 	"emoji": "🦀",
-	"previous": "&0Lxm4IgS3mpvSccP3bg7wNPACtLKMTbie51ea/vJbeg=.sha256"
+	"previous": "&R6lVyXLYem8Qkuhok/USflvzqw/ZgGic1aUsE23yzR0=.sha256"
 }

apps/ssb/tf-app.js

@@ -362,6 +362,16 @@ class TfElement extends LitElement {
 					messages.author != ?4
 				GROUP by channel
 				UNION
+				SELECT channels.value AS channel, MAX(messages.rowid) AS rowid FROM messages
+				JOIN messages_refs ON messages.id = messages_refs.message
+				JOIN json_each(?1) AS channels ON messages_refs.ref = '#' || channels.value
+				JOIN json_each(?2) AS following ON messages.author = following.value
+				WHERE
+					messages.content ->> 'type' = 'post' AND
+					messages.content ->> 'root' IS NULL AND
+					messages.author != ?4
+				GROUP by channel
+				UNION
 				SELECT '' AS channel, MAX(messages.rowid) AS rowid FROM messages
 				JOIN json_each(?2) AS following ON messages.author = following.value
 				WHERE
@@ -381,9 +391,15 @@ class TfElement extends LitElement {
 				this.whoami,
 			]
 		);
-		this.channels_latest = Object.fromEntries(
-			channels.map((x) => [x.channel, x.rowid])
-		);
+		let latest = {};
+		for (let row of channels) {
+			if (!latest[row.channel]) {
+				latest[row.channel] = row.rowid;
+			} else {
+				latest[row.channel] = Math.max(row.rowid, latest[row.channel]);
+			}
+		}
+		this.channels_latest = latest;
 		console.log('channels took', (new Date() - start_time) / 1000.0);
 		let self = this;
 		start_time = new Date();

apps/ssb/tf-message.js

@@ -86,12 +86,16 @@ class TfMessageElement extends LitElement {
 
 	render_votes() {
 		function normalize_expression(expression) {
-			if (expression === 'Like' || expression === 'like' || !expression) {
-				return '👍';
-			} else if (expression === 'Unlike' || expression === 'unlike') {
+			if (
+				expression === 'Unlike' ||
+				expression === 'unlike' ||
+				expression == 'undig'
+			) {
 				return '👎';
 			} else if (expression === 'heart') {
 				return '❤️';
+			} else if ((expression ?? '').split('').every((x) => x.charCodeAt(0) < 256)) {
+				return '👍';
 			} else {
 				return expression;
 			}
@@ -297,31 +301,35 @@ class TfMessageElement extends LitElement {
 		return total;
 	}
 
+	expanded_key() {
+		return this.message?.id || this.messages?.map((x) => x.id).join(':');
+	}
+
 	set_expanded(expanded, tag) {
+		let key = this.expanded_key();
 		this.dispatchEvent(
 			new CustomEvent('tf-expand', {
 				bubbles: true,
 				composed: true,
-				detail: {id: (this.message.id || '') + (tag || ''), expanded: expanded},
+				detail: {id: key + (tag || ''), expanded: expanded},
 			})
 		);
 	}
 
 	toggle_expanded(tag) {
-		this.set_expanded(
-			!this.expanded[(this.message.id || '') + (tag || '')],
-			tag
-		);
+		let key = this.expanded_key();
+		this.set_expanded(!this.expanded[key + (tag || '')], tag);
 	}
 
 	is_expanded(tag) {
-		return this.expanded[(this.message.id || '') + (tag || '')];
+		let key = this.expanded_key();
+		return this.expanded[key + (tag || '')];
 	}
 
 	render_children() {
 		let self = this;
 		if (this.message.child_messages?.length) {
-			if (!this.expanded[this.message.id]) {
+			if (!this.expanded[this.expanded_key()]) {
 				return html`
 					<button
 						class="w3-button w3-theme-d1 w3-block w3-bar"
@@ -574,6 +582,43 @@ class TfMessageElement extends LitElement {
 		`;
 	}
 
+	content_group_by_author() {
+		let sorted = this.message.messages
+			.map((x) => [
+				x.author,
+				x.content.blocking !== undefined
+					? x.content.blocking
+						? 'is blocking'
+						: 'is no longer blocking'
+					: x.content.following !== undefined
+						? x.content.following
+							? 'is following'
+							: 'is no longer following'
+						: '',
+				x.content.contact,
+				x,
+			])
+			.sort();
+		let result = [];
+		let last;
+		let group;
+		for (let row of sorted) {
+			if (last && last[0] == row[0] && last[1] == row[1]) {
+				group.push(row[2]);
+			} else {
+				if (group) {
+					result.push({author: last[0], action: last[1], users: group});
+				}
+				last = row;
+				group = [row[2]];
+			}
+		}
+		if (group) {
+			result.push({author: last[0], action: last[1], users: group});
+		}
+		return result;
+	}
+
 	render() {
 		let content = this.message?.content;
 		if (this.message?.decrypted?.type == 'post') {
@@ -582,8 +627,10 @@ class TfMessageElement extends LitElement {
 		let class_background = this.class_background();
 		let self = this;
 		if (this.message?.type === 'contact_group') {
-			return this.render_frame(
-				html` ${this.message.messages.map(
+			if (this.expanded[this.expanded_key()]) {
+				return this.render_frame(html`
+					<div class="w3-padding">
+						${this.message.messages.map(
 							(x) =>
 								html`<tf-message
 									.message=${x}
@@ -594,17 +641,74 @@ class TfMessageElement extends LitElement {
 									channel=${this.channel}
 									channel_unread=${this.channel_unread}
 								></tf-message>`
-				)}`
-			);
+						)}
+					</div>
+					<button
+						class="w3-button w3-theme-d1 w3-block w3-bar"
+						style="box-sizing: border-box"
+						@click=${() => self.set_expanded(false)}
+					>
+						Collapse
+					</button>
+				`);
+			} else {
+				return this.render_frame(html`
+					<div class="w3-padding">
+						${this.content_group_by_author().map(
+							(x) => html`
+								<tf-user id=${x.author} .users=${this.users}></tf-user>
+								${x.action}
+								${x.users.map(
+									(y) => html`
+										<tf-user id=${y} .users=${this.users}></tf-user>
+									`
+								)}
+							`
+						)}
+					</div>
+					<button
+						class="w3-button w3-theme-d1 w3-block w3-bar"
+						style="box-sizing: border-box"
+						@click=${() => self.set_expanded(true)}
+					>
+						Expand
+					</button>
+				`);
+			}
 		} else if (this.message.placeholder) {
 			return this.render_frame(
-				html`<div class="w3-padding">
-					<p>
-						<a target="_top" href=${'#' + encodeURIComponent(this.message.id)}
-							>${this.message.id}</a
+				html`<div>
+					<div class="w3-bar">
+						<a
+							class="w3-bar-item w3-panel w3-round-xlarge w3-theme-d1 w3-margin w3-button"
+							target="_top"
+							href=${'#' + encodeURIComponent(this.message?.id)}
 						>
-						(placeholder)
-					</p>
+							This message is not currently available.
+						</a>
+						<div class="w3-bar-item w3-right">
+							<button class="w3-button w3-theme-d1" @click=${this.toggle_menu}>
+								%
+							</button>
+							<div
+								class="w3-dropdown-content w3-bar-block w3-card-4 w3-theme-l1"
+								style="right: 48px"
+							>
+								<a
+									target="_top"
+									class="w3-button w3-bar-item"
+									href=${'#' + encodeURIComponent(this.message?.id)}
+									>View Message</a
+								>
+								<button
+									class="w3-button w3-bar-item w3-border-bottom"
+									@click=${this.copy_id}
+								>
+									Copy ID
+								</button>
+							</div>
+						</div>
+					</div>
 					<div>${this.render_votes()}</div>
 					${(this.message.child_messages || []).map(
 						(x) => html`
@@ -631,7 +735,7 @@ class TfMessageElement extends LitElement {
 				}
 				if (content.image !== undefined) {
 					image = html`
-						<div><img src=${'/' + (typeof content.image?.link == 'string' ? content.image.link : content.image) + '/view'} style="width: 256px; height: auto"></img></div>
+						<div @click=${this.body_click}><img src=${'/' + (typeof content.image?.link == 'string' ? content.image.link : content.image) + '/view'} style="width: 256px; height: auto"></img></div>
 					`;
 				}
 				if (content.description !== undefined) {
@@ -654,8 +758,9 @@ class TfMessageElement extends LitElement {
 					</div>
 				`);
 			} else if (content.type == 'contact') {
-				return html`
-					<div class="w3-padding">
+				return this.render_frame(html`
+					<div class="w3-bar">
+						<div class="w3-bar-item">
 							<tf-user id=${this.message.author} .users=${this.users}></tf-user>
 							is
 							${content.blocking === true
@@ -672,7 +777,41 @@ class TfMessageElement extends LitElement {
 								.users=${this.users}
 							></tf-user>
 						</div>
-				`;
+						<div class="w3-bar-item w3-right">
+							<button class="w3-button w3-theme-d1" @click=${this.toggle_menu}>
+								%
+							</button>
+							<div
+								class="w3-dropdown-content w3-bar-block w3-card-4 w3-theme-l1"
+								style="right: 48px"
+							>
+								<a
+									target="_top"
+									class="w3-button w3-bar-item"
+									href=${'#' + encodeURIComponent(this.message?.id)}
+									>View Message</a
+								>
+								<button
+									class="w3-button w3-bar-item w3-border-bottom"
+									@click=${this.copy_id}
+								>
+									Copy ID
+								</button>
+								${this.drafts[this.message?.id] === undefined
+									? html`
+											<button
+												class="w3-button w3-bar-item"
+												@click=${this.show_reply}
+											>
+												↩️ Reply
+											</button>
+										`
+									: undefined}
+							</div>
+						</div>
+						${this.render_votes()} ${this.render_actions()}
+					</div>
+				`);
 			} else if (content.type == 'post') {
 				let self = this;
 				let body;

apps/ssb/tf-news.js

@@ -166,7 +166,10 @@ class TfNewsElement extends LitElement {
 			if (message?.content?.type === 'contact') {
 				group.push(message);
 			} else {
-				if (group.length > 0) {
+				if (group.length == 1) {
+					result.push(group[0]);
+					group = [];
+				} else if (group.length > 1) {
 					result.push({
 						rowid: Math.max(...group.map((x) => x.rowid)),
 						type: 'contact_group',
@@ -177,7 +180,10 @@ class TfNewsElement extends LitElement {
 				result.push(message);
 			}
 		}
-		if (group.length > 0) {
+		if (group.length == 1) {
+			result.push(group[0]);
+			group = [];
+		} else if (group.length > 1) {
 			result.push({
 				rowid: Math.max(...group.map((x) => x.rowid)),
 				type: 'contact_group',

apps/ssb/tf-profile.js

@@ -166,6 +166,40 @@ class TfProfileElement extends LitElement {
 		navigator.clipboard.writeText(this.id);
 	}
 
+	show_image(link) {
+		let div = document.createElement('div');
+		div.style.left = 0;
+		div.style.top = 0;
+		div.style.width = '100%';
+		div.style.height = '100%';
+		div.style.position = 'fixed';
+		div.style.background = '#000';
+		div.style.zIndex = 100;
+		div.style.display = 'grid';
+		let img = document.createElement('img');
+		img.src = link;
+		img.style.maxWidth = '100%';
+		img.style.maxHeight = '100%';
+		img.style.display = 'block';
+		img.style.margin = 'auto';
+		img.style.objectFit = 'contain';
+		img.style.width = '100%';
+		div.appendChild(img);
+		function image_close(event) {
+			document.body.removeChild(div);
+			window.removeEventListener('keydown', image_close);
+		}
+		div.onclick = image_close;
+		window.addEventListener('keydown', image_close);
+		document.body.appendChild(div);
+	}
+
+	body_click(event) {
+		if (event.srcElement.tagName == 'IMG') {
+			this.show_image(event.srcElement.src);
+		}
+	}
+
 	render() {
 		this.load();
 		let self = this;
@@ -254,7 +288,7 @@ class TfProfileElement extends LitElement {
 			<header class="w3-container">
 				<p><tf-user id=${this.id} .users=${this.users}></tf-user> (${tfutils.human_readable_size(this.size)} in ${this.sequence} messages)</p>
 			</header>
-			<div class="w3-container">
+			<div class="w3-container" @click=${this.body_click}>
 				<div class="w3-margin-bottom" style="display: flex; flex-direction: row">
 					<input type="text" class="w3-input w3-border w3-theme-d1" style="display: flex 1 1" readonly value=${this.id}></input>
 					<button class="w3-button w3-theme-d1 w3-ripple" style="flex: 0 0 auto" @click=${this.copy_id}>Copy</button>

apps/ssb/tf-tab-connections.js

@@ -308,6 +308,12 @@ class TfTabConnectionsElement extends LitElement {
 									<div class="w3-bar-item">
 										<tf-user id=${x.pubkey} .users=${self.users}></tf-user>
 										<div><small>${x.address}:${x.port}</small></div>
+										<div>
+											<small
+												>Last connection:
+												${new Date(x.last_success * 1000)}</small
+											>
+										</div>
 									</div>
 								</div>
 								${this.render_message(x)}

apps/ssb/tf-tab-news-feed.js

@@ -441,9 +441,14 @@ class TfTabNewsFeedElement extends LitElement {
 			`;
 		}
 		return cache(html`
-			<button class="w3-button w3-theme-d1" @click=${this.mark_all_read}>
+			${!this.hash.startsWith('#%')
+				? html`<button
+						class="w3-button w3-theme-d1"
+						@click=${this.mark_all_read}
+					>
 						Mark All Read
-			</button>
+					</button>`
+				: undefined}
 			<tf-news
 				id="news"
 				whoami=${this.whoami}

apps/ssb/tf-tab-news.js

@@ -235,12 +235,18 @@ class TfTabNewsElement extends LitElement {
 					<h4 style="margin: 0">Connections</h4>
 				</a>
 				${this.connections
-					.filter((x) => x.id && !x.destroy_reason)
+					.filter((x) => x.id)
 					.map(
 						(x) => html`
 							<tf-user
 								class="w3-bar-item"
-								style="max-width: 100%"
+								style=${x.destroy_reason
+									? 'border-left: 4px solid red; border-right: 4px solid red'
+									: x.connected
+										? x.flags?.one_shot
+											? 'border-left: 4px solid blue; border-right: 4px solid blue'
+											: 'border-left: 4px solid green; border-right: 4px solid green'
+										: ''}
 								id=${x.id}
 								fallback_name=${x.host}
 								.users=${this.users}

default.nix

@@ -25,14 +25,14 @@
 }:
 pkgs.stdenv.mkDerivation rec {
   pname = "tildefriends";
-  version = "0.0.30";
+  version = "0.0.31";
 
   src = pkgs.fetchFromGitea {
     domain = "dev.tildefriends.net";
     owner = "cory";
     repo = "tildefriends";
     rev = "v${version}";
-    hash = "sha256-t5yvouzSL2j/ge1VHLqzIZ+Avqj4iEDt7L+yrHoTZAQ=";
+    hash = "sha256-c2ZKVNikI5jN5GQuvp7S53qqnRZniSrJMF1FUZdVNPI=";
     fetchSubmodules = true;
   };
 

deps/codemirror_src/package-lock.json

@@ -144,9 +144,9 @@
       }
     },
     "node_modules/@codemirror/view": {
-      "version": "6.36.8",
-      "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.36.8.tgz",
-      "integrity": "sha512-yoRo4f+FdnD01fFt4XpfpMCcCAo9QvZOtbrXExn4SqzH32YC6LgzqxfLZw/r6Ge65xyY03mK/UfUqrVw1gFiFg==",
+      "version": "6.37.0",
+      "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.37.0.tgz",
+      "integrity": "sha512-ghHIeRGfWB8h9Tc3sMdr7D5zp4sZvlCzG36Xjdh2ymmfAwvSaCJAAsL3HLyLEnHcE953+5Uox1bx5OS+YCW/7Q==",
       "dependencies": {
         "@codemirror/state": "^6.5.0",
         "style-mod": "^4.1.0",

deps/sqlite/sqlite3.h

@@ -133,7 +133,7 @@ extern "C" {
 **
 ** Since [version 3.6.18] ([dateof:3.6.18]),
 ** SQLite source code has been stored in the
-** <a href="http://www.fossil-scm.org/">Fossil configuration management
+** <a href="http://fossil-scm.org/">Fossil configuration management
 ** system</a>.  ^The SQLITE_SOURCE_ID macro evaluates to
 ** a string which identifies a particular check-in of SQLite
 ** within its configuration management system.  ^The SQLITE_SOURCE_ID
@@ -146,9 +146,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.49.2"
-#define SQLITE_VERSION_NUMBER 3049002
-#define SQLITE_SOURCE_ID      "2025-05-07 10:39:52 17144570b0d96ae63cd6f3edca39e27ebd74925252bbaf6723bcb2f6b4861fb1"
+#define SQLITE_VERSION        "3.50.0"
+#define SQLITE_VERSION_NUMBER 3050000
+#define SQLITE_SOURCE_ID      "2025-05-29 14:26:00 dfc790f998f450d9c35e3ba1c8c89c17466cb559f87b0239e4aab9d34e28f742"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -1163,6 +1163,12 @@ struct sqlite3_io_methods {
 ** the value that M is to be set to. Before returning, the 32-bit signed
 ** integer is overwritten with the previous value of M.
 **
+** <li>[[SQLITE_FCNTL_BLOCK_ON_CONNECT]]
+** The [SQLITE_FCNTL_BLOCK_ON_CONNECT] opcode is used to configure the
+** VFS to block when taking a SHARED lock to connect to a wal mode database.
+** This is used to implement the functionality associated with
+** SQLITE_SETLK_BLOCK_ON_CONNECT.
+**
 ** <li>[[SQLITE_FCNTL_DATA_VERSION]]
 ** The [SQLITE_FCNTL_DATA_VERSION] opcode is used to detect changes to
 ** a database file.  The argument is a pointer to a 32-bit unsigned integer.
@@ -1259,6 +1265,7 @@ struct sqlite3_io_methods {
 #define SQLITE_FCNTL_CKSM_FILE              41
 #define SQLITE_FCNTL_RESET_CACHE            42
 #define SQLITE_FCNTL_NULL_IO                43
+#define SQLITE_FCNTL_BLOCK_ON_CONNECT       44
 
 /* deprecated names */
 #define SQLITE_GET_LOCKPROXYFILE      SQLITE_FCNTL_GET_LOCKPROXYFILE
@@ -1989,13 +1996,16 @@ struct sqlite3_mem_methods {
 **
 ** [[SQLITE_CONFIG_LOOKASIDE]] <dt>SQLITE_CONFIG_LOOKASIDE</dt>
 ** <dd> ^(The SQLITE_CONFIG_LOOKASIDE option takes two arguments that determine
-** the default size of lookaside memory on each [database connection].
+** the default size of [lookaside memory] on each [database connection].
 ** The first argument is the
-** size of each lookaside buffer slot and the second is the number of
-** slots allocated to each database connection.)^  ^(SQLITE_CONFIG_LOOKASIDE
-** sets the <i>default</i> lookaside size. The [SQLITE_DBCONFIG_LOOKASIDE]
-** option to [sqlite3_db_config()] can be used to change the lookaside
-** configuration on individual connections.)^ </dd>
+** size of each lookaside buffer slot ("sz") and the second is the number of
+** slots allocated to each database connection ("cnt").)^
+** ^(SQLITE_CONFIG_LOOKASIDE sets the <i>default</i> lookaside size.
+** The [SQLITE_DBCONFIG_LOOKASIDE] option to [sqlite3_db_config()] can
+** be used to change the lookaside configuration on individual connections.)^
+** The [-DSQLITE_DEFAULT_LOOKASIDE] option can be used to change the
+** default lookaside configuration at compile-time.
+** </dd>
 **
 ** [[SQLITE_CONFIG_PCACHE2]] <dt>SQLITE_CONFIG_PCACHE2</dt>
 ** <dd> ^(The SQLITE_CONFIG_PCACHE2 option takes a single argument which is
@@ -2232,31 +2242,50 @@ struct sqlite3_mem_methods {
 ** [[SQLITE_DBCONFIG_LOOKASIDE]]
 ** <dt>SQLITE_DBCONFIG_LOOKASIDE</dt>
 ** <dd> The SQLITE_DBCONFIG_LOOKASIDE option is used to adjust the
-** configuration of the lookaside memory allocator within a database
+** configuration of the [lookaside memory allocator] within a database
 ** connection.
 ** The arguments to the SQLITE_DBCONFIG_LOOKASIDE option are <i>not</i>
 ** in the [DBCONFIG arguments|usual format].
 ** The SQLITE_DBCONFIG_LOOKASIDE option takes three arguments, not two,
 ** so that a call to [sqlite3_db_config()] that uses SQLITE_DBCONFIG_LOOKASIDE
 ** should have a total of five parameters.
-** ^The first argument (the third parameter to [sqlite3_db_config()] is a
+** <ol>
+** <li><p>The first argument ("buf") is a
 ** pointer to a memory buffer to use for lookaside memory.
-** ^The first argument after the SQLITE_DBCONFIG_LOOKASIDE verb
-** may be NULL in which case SQLite will allocate the
-** lookaside buffer itself using [sqlite3_malloc()]. ^The second argument is the
-** size of each lookaside buffer slot.  ^The third argument is the number of
-** slots.  The size of the buffer in the first argument must be greater than
-** or equal to the product of the second and third arguments.  The buffer
-** must be aligned to an 8-byte boundary.  ^If the second argument to
-** SQLITE_DBCONFIG_LOOKASIDE is not a multiple of 8, it is internally
-** rounded down to the next smaller multiple of 8.  ^(The lookaside memory
+** The first argument may be NULL in which case SQLite will allocate the
+** lookaside buffer itself using [sqlite3_malloc()].
+** <li><P>The second argument ("sz") is the
+** size of each lookaside buffer slot.  Lookaside is disabled if "sz"
+** is less than 8.  The "sz" argument should be a multiple of 8 less than
+** 65536.  If "sz" does not meet this constraint, it is reduced in size until
+** it does.
+** <li><p>The third argument ("cnt") is the number of slots. Lookaside is disabled
+** if "cnt"is less than 1.  The "cnt" value will be reduced, if necessary, so
+** that the product of "sz" and "cnt" does not exceed 2,147,418,112.  The "cnt"
+** parameter is usually chosen so that the product of "sz" and "cnt" is less
+** than 1,000,000.
+** </ol>
+** <p>If the "buf" argument is not NULL, then it must
+** point to a memory buffer with a size that is greater than
+** or equal to the product of "sz" and "cnt".
+** The buffer must be aligned to an 8-byte boundary.
+** The lookaside memory
 ** configuration for a database connection can only be changed when that
 ** connection is not currently using lookaside memory, or in other words
-** when the "current value" returned by
-** [sqlite3_db_status](D,[SQLITE_DBSTATUS_LOOKASIDE_USED],...) is zero.
+** when the value returned by [SQLITE_DBSTATUS_LOOKASIDE_USED] is zero.
 ** Any attempt to change the lookaside memory configuration when lookaside
 ** memory is in use leaves the configuration unchanged and returns
-** [SQLITE_BUSY].)^</dd>
+** [SQLITE_BUSY].
+** If the "buf" argument is NULL and an attempt
+** to allocate memory based on "sz" and "cnt" fails, then
+** lookaside is silently disabled.
+** <p>
+** The [SQLITE_CONFIG_LOOKASIDE] configuration option can be used to set the
+** default lookaside configuration at initialization.  The
+** [-DSQLITE_DEFAULT_LOOKASIDE] option can be used to set the default lookaside
+** configuration at compile-time.  Typical values for lookaside are 1200 for
+** "sz" and 40 to 100 for "cnt".
+** </dd>
 **
 ** [[SQLITE_DBCONFIG_ENABLE_FKEY]]
 ** <dt>SQLITE_DBCONFIG_ENABLE_FKEY</dt>
@@ -2993,6 +3022,44 @@ SQLITE_API int sqlite3_busy_handler(sqlite3*,int(*)(void*,int),void*);
 */
 SQLITE_API int sqlite3_busy_timeout(sqlite3*, int ms);
 
+/*
+** CAPI3REF: Set the Setlk Timeout
+** METHOD: sqlite3
+**
+** This routine is only useful in SQLITE_ENABLE_SETLK_TIMEOUT builds. If
+** the VFS supports blocking locks, it sets the timeout in ms used by
+** eligible locks taken on wal mode databases by the specified database
+** handle. In non-SQLITE_ENABLE_SETLK_TIMEOUT builds, or if the VFS does
+** not support blocking locks, this function is a no-op.
+**
+** Passing 0 to this function disables blocking locks altogether. Passing
+** -1 to this function requests that the VFS blocks for a long time -
+** indefinitely if possible. The results of passing any other negative value
+** are undefined.
+**
+** Internally, each SQLite database handle store two timeout values - the
+** busy-timeout (used for rollback mode databases, or if the VFS does not
+** support blocking locks) and the setlk-timeout (used for blocking locks
+** on wal-mode databases). The sqlite3_busy_timeout() method sets both
+** values, this function sets only the setlk-timeout value. Therefore,
+** to configure separate busy-timeout and setlk-timeout values for a single
+** database handle, call sqlite3_busy_timeout() followed by this function.
+**
+** Whenever the number of connections to a wal mode database falls from
+** 1 to 0, the last connection takes an exclusive lock on the database,
+** then checkpoints and deletes the wal file. While it is doing this, any
+** new connection that tries to read from the database fails with an
+** SQLITE_BUSY error. Or, if the SQLITE_SETLK_BLOCK_ON_CONNECT flag is
+** passed to this API, the new connection blocks until the exclusive lock
+** has been released.
+*/
+SQLITE_API int sqlite3_setlk_timeout(sqlite3*, int ms, int flags);
+
+/*
+** CAPI3REF: Flags for sqlite3_setlk_timeout()
+*/
+#define SQLITE_SETLK_BLOCK_ON_CONNECT 0x01
+
 /*
 ** CAPI3REF: Convenience Routines For Running Queries
 ** METHOD: sqlite3
@@ -5108,7 +5175,7 @@ SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int);
 ** other than [SQLITE_ROW] before any subsequent invocation of
 ** sqlite3_step().  Failure to reset the prepared statement using
 ** [sqlite3_reset()] would result in an [SQLITE_MISUSE] return from
-** sqlite3_step().  But after [version 3.6.23.1] ([dateof:3.6.23.1],
+** sqlite3_step().  But after [version 3.6.23.1] ([dateof:3.6.23.1]),
 ** sqlite3_step() began
 ** calling [sqlite3_reset()] automatically in this circumstance rather
 ** than returning [SQLITE_MISUSE].  This is not considered a compatibility
@@ -7004,6 +7071,8 @@ SQLITE_API int sqlite3_autovacuum_pages(
 **
 ** ^The second argument is a pointer to the function to invoke when a
 ** row is updated, inserted or deleted in a rowid table.
+** ^The update hook is disabled by invoking sqlite3_update_hook()
+** with a NULL pointer as the second parameter.
 ** ^The first argument to the callback is a copy of the third argument
 ** to sqlite3_update_hook().
 ** ^The second callback argument is one of [SQLITE_INSERT], [SQLITE_DELETE],
@@ -11486,9 +11555,10 @@ SQLITE_API void sqlite3session_table_filter(
 ** is inserted while a session object is enabled, then later deleted while
 ** the same session object is disabled, no INSERT record will appear in the
 ** changeset, even though the delete took place while the session was disabled.
-** Or, if one field of a row is updated while a session is disabled, and
-** another field of the same row is updated while the session is enabled, the
-** resulting changeset will contain an UPDATE change that updates both fields.
+** Or, if one field of a row is updated while a session is enabled, and
+** then another field of the same row is updated while the session is disabled,
+** the resulting changeset will contain an UPDATE change that updates both
+** fields.
 */
 SQLITE_API int sqlite3session_changeset(
   sqlite3_session *pSession,      /* Session object */
@@ -11560,8 +11630,9 @@ SQLITE_API sqlite3_int64 sqlite3session_changeset_size(sqlite3_session *pSession
 ** database zFrom the contents of the two compatible tables would be
 ** identical.
 **
-** It an error if database zFrom does not exist or does not contain the
-** required compatible table.
+** Unless the call to this function is a no-op as described above, it is an
+** error if database zFrom does not exist or does not contain the required
+** compatible table.
 **
 ** If the operation is successful, SQLITE_OK is returned. Otherwise, an SQLite
 ** error code. In this case, if argument pzErrMsg is not NULL, *pzErrMsg
@@ -11696,7 +11767,7 @@ SQLITE_API int sqlite3changeset_start_v2(
 ** The following flags may passed via the 4th parameter to
 ** [sqlite3changeset_start_v2] and [sqlite3changeset_start_v2_strm]:
 **
-** <dt>SQLITE_CHANGESETAPPLY_INVERT <dd>
+** <dt>SQLITE_CHANGESETSTART_INVERT <dd>
 **   Invert the changeset while iterating through it. This is equivalent to
 **   inverting a changeset using sqlite3changeset_invert() before applying it.
 **   It is an error to specify this flag with a patchset.
@@ -12011,19 +12082,6 @@ SQLITE_API int sqlite3changeset_concat(
   void **ppOut                    /* OUT: Buffer containing output changeset */
 );
 
-
-/*
-** CAPI3REF: Upgrade the Schema of a Changeset/Patchset
-*/
-SQLITE_API int sqlite3changeset_upgrade(
-  sqlite3 *db,
-  const char *zDb,
-  int nIn, const void *pIn,       /* Input changeset */
-  int *pnOut, void **ppOut        /* OUT: Inverse of input */
-);
-
-
-
 /*
 ** CAPI3REF: Changegroup Handle
 **

deps/sqlite/sqlite3ext.h

@@ -366,6 +366,8 @@ struct sqlite3_api_routines {
   /* Version 3.44.0 and later */
   void *(*get_clientdata)(sqlite3*,const char*);
   int (*set_clientdata)(sqlite3*, const char*, void*, void(*)(void*));
+  /* Version 3.50.0 and later */
+  int (*setlk_timeout)(sqlite3*,int,int);
 };
 
 /*
@@ -699,6 +701,8 @@ typedef int (*sqlite3_loadext_entry)(
 /* Version 3.44.0 and later */
 #define sqlite3_get_clientdata         sqlite3_api->get_clientdata
 #define sqlite3_set_clientdata         sqlite3_api->set_clientdata
+/* Version 3.50.0 and later */
+#define sqlite3_setlk_timeout          sqlite3_api->setlk_timeout
 #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */
 
 #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)

docs/release_checklist.md

@@ -14,7 +14,7 @@
 - upload to Apple with dist-ios on macos
 - nix
   - june and december: update release version
-  - run `nix flake update`
+  - run `nix --extra-experimental-features nix-command --extra-experimental-features flakes flake update`
   - comment out the hash in default.nix
   - update the version
   - run `nix-build`

flake.lock

@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1745279238,
-        "narHash": "sha256-AQ7M9wTa/Pa/kK5pcGTgX/DGqMHyzsyINfN7ktsI7Fo=",
+        "lastModified": 1748037224,
+        "narHash": "sha256-92vihpZr6dwEMV6g98M5kHZIttrWahb9iRPBm1atcPk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9684b53175fc6c09581e94cc85f05ab77464c7e3",
+        "rev": "f09dede81861f3a83f7f06641ead34f02f37597f",
         "type": "github"
       },
       "original": {

src/android/AndroidManifest.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 	package="com.unprompted.tildefriends"
-	android:versionCode="37"
-	android:versionName="0.0.31">
+	android:versionCode="38"
+	android:versionName="0.0.32-wip">
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
 	<uses-permission android:name="android.permission.INTERNET"/>
 	<application

src/ios/Info.plist

@@ -13,13 +13,13 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.0.31</string>
+	<string>0.0.32</string>
 	<key>CFBundleSupportedPlatforms</key>
 	<array>
 		<string>iPhoneOS</string>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>13</string>
+	<string>14</string>
 	<key>DTPlatformName</key>
 	<string>iphoneos</string>
 	<key>LSRequiresIPhoneOS</key>

src/ssb.db.c

@@ -277,6 +277,13 @@ void tf_ssb_db_init(tf_ssb_t* ssb)
 		"CREATE TRIGGER IF NOT EXISTS messages_ad AFTER DELETE ON messages BEGIN INSERT INTO messages_fts(messages_fts, rowid, content) VALUES ('delete', old.rowid, "
 		"old.content); END");
 
+	if (_tf_ssb_db_has_rows(db, "SELECT * FROM sqlite_schema WHERE type = 'trigger' AND name = 'messages_ai_refs' AND NOT sql LIKE '%ltrim%'"))
+	{
+		tf_printf("Deleting incorrect messages_refs...\n");
+		_tf_ssb_db_exec(db, "DROP TABLE IF EXISTS messages_refs");
+		tf_printf("Done.\n");
+	}
+
 	if (!_tf_ssb_db_has_rows(db, "PRAGMA table_list('messages_refs')"))
 	{
 		_tf_ssb_db_exec(db, "BEGIN TRANSACTION");
@@ -291,8 +298,9 @@ void tf_ssb_db_init(tf_ssb_t* ssb)
 			"INSERT INTO messages_refs(message, ref) "
 			"SELECT messages.id, j.value FROM messages, json_tree(messages.content) AS j WHERE "
 			"j.value LIKE '&%.sha256' OR "
-			"j.value LIKE '%%%.sha256' OR "
-			"j.value LIKE '@%.ed25519' "
+			"j.value LIKE '!%%.sha256' ESCAPE '!' OR "
+			"j.value LIKE '@%.ed25519' OR "
+			"(j.value LIKE '#%' AND ltrim(substr(j.value, 2), 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_') = '') "
 			"ON CONFLICT DO NOTHING");
 		_tf_ssb_db_exec(db, "COMMIT TRANSACTION");
 		tf_printf("Done.\n");
@@ -304,8 +312,9 @@ void tf_ssb_db_init(tf_ssb_t* ssb)
 		"INSERT INTO messages_refs(message, ref) "
 		"SELECT DISTINCT new.id, j.value FROM json_tree(new.content) AS j WHERE "
 		"j.value LIKE '&%.sha256' OR "
-		"j.value LIKE '%%%.sha256' OR "
-		"j.value LIKE '@%.ed25519' "
+		"j.value LIKE '!%%.sha256' ESCAPE '!' OR "
+		"j.value LIKE '@%.ed25519' OR "
+		"(j.value LIKE '#%' AND ltrim(substr(j.value, 2), 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_') = '') "
 		"ON CONFLICT DO NOTHING; END");
 	_tf_ssb_db_exec(db, "DROP TRIGGER IF EXISTS messages_ad_refs");
 	_tf_ssb_db_exec(db, "CREATE TRIGGER IF NOT EXISTS messages_ad_refs AFTER DELETE ON messages BEGIN DELETE FROM messages_refs WHERE messages_refs.message = old.id; END");
@@ -541,7 +550,7 @@ static char* _tf_ssb_db_get_message_blob_wants(tf_ssb_t* ssb, int64_t rowid)
 
 	if (sqlite3_prepare_v2(db,
 			"SELECT DISTINCT json.value FROM messages, json_tree(messages.content) AS json LEFT OUTER JOIN blobs ON json.value = blobs.id WHERE messages.rowid = ?1 AND "
-			"json.value LIKE '&%%.sha256' AND length(json.value) = ?2 AND blobs.content IS NULL",
+			"json.value LIKE '&%.sha256' AND length(json.value) = ?2 AND blobs.content IS NULL",
 			-1, &statement, NULL) == SQLITE_OK)
 	{
 		if (sqlite3_bind_int64(statement, 1, rowid) == SQLITE_OK && sqlite3_bind_int(statement, 2, k_blob_id_len - 1) == SQLITE_OK)
@@ -1888,13 +1897,15 @@ tf_ssb_db_stored_connection_t* tf_ssb_db_get_stored_connections(tf_ssb_t* ssb, i
 	int count = 0;
 
 	sqlite3_stmt* statement;
-	if (sqlite3_prepare_v2(db, "SELECT host, port, key FROM connections ORDER BY host, port, key", -1, &statement, NULL) == SQLITE_OK)
+	if (sqlite3_prepare_v2(db, "SELECT host, port, key, last_attempt, last_success FROM connections ORDER BY host, port, key", -1, &statement, NULL) == SQLITE_OK)
 	{
 		while (sqlite3_step(statement) == SQLITE_ROW)
 		{
 			result = tf_resize_vec(result, sizeof(tf_ssb_db_stored_connection_t) * (count + 1));
 			result[count] = (tf_ssb_db_stored_connection_t) {
 				.port = sqlite3_column_int(statement, 1),
+				.last_attempt = sqlite3_column_int64(statement, 3),
+				.last_success = sqlite3_column_int64(statement, 4),
 			};
 			snprintf(result[count].address, sizeof(result[count].address), "%s", (const char*)sqlite3_column_text(statement, 0));
 			snprintf(result[count].pubkey, sizeof(result[count].pubkey), "%s", (const char*)sqlite3_column_text(statement, 2));

src/ssb.db.h

@@ -340,6 +340,10 @@ typedef struct _tf_ssb_db_stored_connection_t
 	int port;
 	/** The identity. */
 	char pubkey[k_id_base64_len];
+	/** Time of last attempted connection. */
+	int64_t last_attempt;
+	/** Time of last successful connection. */
+	int64_t last_success;
 } tf_ssb_db_stored_connection_t;
 
 /**

src/ssb.js.c

@@ -988,6 +988,8 @@ static void _tf_ssb_stored_connections_after_work(tf_ssb_t* ssb, int status, voi
 		JS_SetPropertyStr(context, connection, "address", JS_NewString(context, work->connections[i].address));
 		JS_SetPropertyStr(context, connection, "port", JS_NewInt32(context, work->connections[i].port));
 		JS_SetPropertyStr(context, connection, "pubkey", JS_NewString(context, work->connections[i].pubkey));
+		JS_SetPropertyStr(context, connection, "last_attempt", JS_NewInt64(context, work->connections[i].last_attempt));
+		JS_SetPropertyStr(context, connection, "last_success", JS_NewInt64(context, work->connections[i].last_success));
 		JS_SetPropertyUint32(context, result, i, connection);
 	}
 	tf_free(work->connections);

src/version.h

@@ -1,2 +1,2 @@
-#define VERSION_NUMBER "0.0.31"
+#define VERSION_NUMBER "0.0.32-wip"
 #define VERSION_NAME "This program kills fascists."

tools/autotest.py

@@ -124,7 +124,7 @@ try:
 	select(driver, ['tf-navigation', 'shadow_root', '#close_error'], ('click',))
 	select(driver, ['tf-navigation', 'shadow_root', '=edit'], ('click',))
 	select(driver, ['#editor', '.cm-content'], ('click',))
-	select(driver, ['#editor', '.cm-content'], ('send_keys', 'app.setDocument(\n\t"<div id=\'test-div\'>Hello, world!</div>"\n);'))
+	select(driver, ['#editor', '.cm-content'], ('send_keys', 'app.setDocument(\n\t`<div id=\'test-div\' style=\'color: white; font-size: xx-large\'>\n\t\tHello, world!\n\t</div>`\n);'))
 	select(driver, ['#save'], ('click',))
 
 	select(driver, ['#document', 'frame', '#test-div'])