Release Kordophone ungrouped RPMs

.gitea/scripts/prepare-rpm-release-assets.sh

@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+: "${RELEASE_TAG:?Missing RELEASE_TAG}"
+: "${TAG_PREFIX:?Missing TAG_PREFIX}"
+: "${ASSETS_DIR:?Missing ASSETS_DIR}"
+: "${RPM_BINARY_DIR:?Missing RPM_BINARY_DIR}"
+: "${RPM_BINARY_PATTERN_PREFIX:?Missing RPM_BINARY_PATTERN_PREFIX}"
+: "${RPM_DISTRO_NAME:?Missing RPM_DISTRO_NAME}"
+: "${RPM_DISTRO_VERSION:?Missing RPM_DISTRO_VERSION}"
+: "${GITHUB_ENV:?Missing GITHUB_ENV}"
+
+version="${RELEASE_TAG#${TAG_PREFIX}}"
+if [[ -z "$version" || "$version" == "$RELEASE_TAG" ]]; then
+  echo "Expected tag in the form ${TAG_PREFIX}{version}, got: $RELEASE_TAG" >&2
+  exit 1
+fi
+
+if [[ -n "${EXPECTED_VERSION:-}" && "$EXPECTED_VERSION" != "$version" ]]; then
+  echo "Release tag version ($version) does not match expected package version ($EXPECTED_VERSION)." >&2
+  exit 1
+fi
+
+rm -rf "$ASSETS_DIR"
+mkdir -p "$ASSETS_DIR"
+
+found=0
+binary_pattern="${RPM_BINARY_PATTERN_PREFIX}${version}-*.rpm"
+if [[ -d "$RPM_BINARY_DIR" ]]; then
+  find_cmd=(
+    find "$RPM_BINARY_DIR" -type f -name "$binary_pattern"
+  )
+  while IFS= read -r exclude; do
+    [[ -n "$exclude" ]] || continue
+    find_cmd+=( ! -name "$exclude" )
+  done <<< "${RPM_BINARY_EXCLUDE_PATTERNS:-}"
+  find_cmd+=( -exec cp '{}' "$ASSETS_DIR/" ';' )
+  "${find_cmd[@]}"
+fi
+
+if find "$ASSETS_DIR" -maxdepth 1 -type f -name '*.rpm' | grep -q .; then
+  found=1
+fi
+
+if [[ -n "${RPM_SOURCE_DIR:-}" && -n "${RPM_SOURCE_PATTERN_PREFIX:-}" && -d "$RPM_SOURCE_DIR" ]]; then
+  source_pattern="${RPM_SOURCE_PATTERN_PREFIX}${version}-*.src.rpm"
+  find "$RPM_SOURCE_DIR" -type f -name "$source_pattern" -exec cp '{}' "$ASSETS_DIR/" ';'
+fi
+
+if [[ "$found" -ne 1 ]]; then
+  echo "No RPM artifacts were produced." >&2
+  exit 1
+fi
+
+package_group="${RPM_PACKAGE_GROUP:-}"
+
+{
+  printf 'RELEASE_VERSION=%s\n' "$version"
+  printf 'RELEASE_ASSETS_DIR=%s\n' "$ASSETS_DIR"
+  printf 'RPM_PACKAGE_GROUP=%s\n' "$package_group"
+} >> "$GITHUB_ENV"

.gitea/scripts/upload-rpm-packages.sh

@@ -0,0 +1,65 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+: "${GITEA_SERVER_URL:?Missing GITEA_SERVER_URL}"
+: "${GITEA_REPOSITORY_OWNER:?Missing GITEA_REPOSITORY_OWNER}"
+: "${RELEASE_ASSETS_DIR:?Missing RELEASE_ASSETS_DIR}"
+
+owner="${GITEA_REPOSITORY_OWNER}"
+package_user="${RPM_PACKAGE_USERNAME:-${GITEA_REPOSITORY_OWNER}}"
+token="${RPM_PACKAGE_TOKEN:-}"
+group="${RPM_PACKAGE_GROUP:-}"
+
+if [[ -z "$package_user" ]]; then
+  echo "Missing package upload username. Set repository or organization variable RPM_PACKAGE_USERNAME." >&2
+  exit 1
+fi
+
+if [[ -z "$token" ]]; then
+  echo "Missing package upload token. Set repository or organization secret RPM_PACKAGE_TOKEN." >&2
+  exit 1
+fi
+
+upload_url="${GITEA_SERVER_URL%/}/api/packages/${owner}/rpm"
+if [[ -n "$group" ]]; then
+  upload_url="${upload_url}/${group}"
+fi
+upload_url="${upload_url}/upload"
+
+shopt -s nullglob
+found_rpm=0
+for rpm in "$RELEASE_ASSETS_DIR"/*.rpm; do
+  case "$rpm" in
+    *.src.rpm)
+      continue
+      ;;
+  esac
+
+  found_rpm=1
+  http_code="$(curl --silent --show-error \
+    --write-out '%{http_code}' \
+    --output /tmp/package-upload-response \
+    --user "${package_user}:${token}" \
+    --upload-file "$rpm" \
+    "$upload_url")"
+
+  case "$http_code" in
+    201)
+      echo "Uploaded $(basename "$rpm") to the RPM package registry."
+      ;;
+    409)
+      echo "Package already exists for $(basename "$rpm"); skipping duplicate upload."
+      ;;
+    *)
+      echo "Failed to upload $(basename "$rpm") to $upload_url (HTTP $http_code)." >&2
+      cat /tmp/package-upload-response >&2 || true
+      exit 1
+      ;;
+  esac
+done
+shopt -u nullglob
+
+if [[ "$found_rpm" -ne 1 ]]; then
+  echo "No binary RPM artifacts were found to upload." >&2
+  exit 1
+fi

.gitea/workflows/core-rpm-release.yaml

@@ -0,0 +1,112 @@
+name: Core RPM Release
+
+on:
+  push:
+    tags:
+      - 'release/core/*'
+
+permissions:
+  code: read
+  releases: write
+  packages: write
+
+env:
+  RPM_DISTRO_NAME: fedora
+  RPM_DISTRO_VERSION: '43'
+
+jobs:
+  build-core-rpm-release:
+    runs-on: ubuntu-latest
+    container:
+      image: fedora:43
+
+    steps:
+      # Build inside Fedora so rpmbuild and generated dependencies match the
+      # Fedora release we publish for.
+      - name: Install system dependencies
+        run: |
+          set -eu
+          dnf install -y \
+            ca-certificates \
+            curl \
+            gcc \
+            gcc-c++ \
+            git \
+            make \
+            nodejs \
+            openssl-devel \
+            pkg-config \
+            python3 \
+            rpm-build \
+            sqlite-devel \
+            dbus-devel \
+            systemd-devel
+          dnf clean all
+
+      - name: Install Rust toolchain
+        run: |
+          set -eu
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+          echo "/root/.cargo/bin" >> "$GITHUB_PATH"
+
+      - name: Install cargo-generate-rpm
+        run: cargo install cargo-generate-rpm
+
+      - name: Check out repository code
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Build Core RPM
+        working-directory: core
+        run: make rpm
+
+      - name: Read Core Package Version
+        run: |
+          set -eu
+          version="$(awk -F ' = ' '
+            $0 == "[package]" { in_pkg = 1; next }
+            /^\[/ { in_pkg = 0 }
+            in_pkg && $1 == "version" {
+              gsub(/"/, "", $2)
+              print $2
+              exit
+            }
+          ' core/kordophoned/Cargo.toml)"
+          if [ -z "$version" ]; then
+            echo "Could not determine kordophoned package version from core/kordophoned/Cargo.toml." >&2
+            exit 1
+          fi
+          printf 'CORE_PACKAGE_VERSION=%s\n' "$version" >> "$GITHUB_ENV"
+
+      - name: Prepare release assets
+        env:
+          RELEASE_TAG: ${{ github.ref_name }}
+          TAG_PREFIX: release/core/
+          ASSETS_DIR: ${{ gitea.workspace }}/release-assets/core
+          RPM_BINARY_DIR: ${{ gitea.workspace }}/core/target/generate-rpm
+          RPM_BINARY_PATTERN_PREFIX: kordophoned-
+          RPM_PACKAGE_GROUP: ${{ vars.RPM_PACKAGE_GROUP }}
+          RPM_DISTRO_NAME: ${{ env.RPM_DISTRO_NAME }}
+          RPM_DISTRO_VERSION: ${{ env.RPM_DISTRO_VERSION }}
+          EXPECTED_VERSION: ${{ env.CORE_PACKAGE_VERSION }}
+        run: ./.gitea/scripts/prepare-rpm-release-assets.sh
+
+      - name: Upload RPMs to Gitea package registry
+        env:
+          GITEA_SERVER_URL: ${{ gitea.server_url }}
+          GITEA_REPOSITORY_OWNER: ${{ gitea.repository_owner }}
+          RPM_PACKAGE_GROUP: ${{ env.RPM_PACKAGE_GROUP }}
+          RPM_PACKAGE_TOKEN: ${{ secrets.RPM_PACKAGE_TOKEN }}
+          RPM_PACKAGE_USERNAME: ${{ vars.RPM_PACKAGE_USERNAME }}
+          RELEASE_ASSETS_DIR: ${{ env.RELEASE_ASSETS_DIR }}
+        run: ./.gitea/scripts/upload-rpm-packages.sh
+
+      - name: Create Gitea release
+        uses: https://gitea.com/actions/gitea-release-action@v1
+        with:
+          name: Kordophoned Core ${{ env.RELEASE_VERSION }}
+          tag_name: ${{ github.ref_name }}
+          target_commitish: ${{ github.sha }}
+          files: |
+            ${{ env.RELEASE_ASSETS_DIR }}/*.rpm

.gitea/workflows/gtk-rpm-release.yaml

@@ -0,0 +1,97 @@
+name: GTK RPM Release
+
+on:
+  push:
+    tags:
+      - 'release/gtk/*'
+
+permissions:
+  code: read
+  releases: write
+  packages: write
+
+env:
+  RPM_DISTRO_NAME: fedora
+  RPM_DISTRO_VERSION: '43'
+
+jobs:
+  build-gtk-rpm-release:
+    runs-on: ubuntu-latest
+    container:
+      image: fedora:43
+
+    steps:
+      # The default Gitea runner image is Debian-based. Build the GTK RPM in a
+      # Fedora container so rpmbuild and the RPM build dependencies match the
+      # existing local packaging environment.
+      - name: Install system dependencies
+        run: |
+          set -eu
+          dnf install -y \
+            ca-certificates \
+            curl \
+            gcc \
+            git \
+            ImageMagick \
+            libadwaita-devel \
+            libgee-devel \
+            libsecret-devel \
+            make \
+            meson \
+            ninja-build \
+            nodejs \
+            pkgconfig \
+            python3 \
+            redhat-rpm-config \
+            rpm-build \
+            rpmdevtools \
+            gtk4-devel \
+            glib2-devel \
+            vala
+          dnf clean all
+          rpmdev-setuptree
+
+      - name: Check out repository code
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Build GTK RPMs
+        working-directory: gtk
+        run: make rpm
+
+      - name: Prepare release assets
+        env:
+          RELEASE_TAG: ${{ github.ref_name }}
+          TAG_PREFIX: release/gtk/
+          ASSETS_DIR: ${{ gitea.workspace }}/release-assets/gtk
+          RPM_BINARY_DIR: /root/rpmbuild/RPMS
+          RPM_BINARY_PATTERN_PREFIX: kordophone-
+          RPM_BINARY_EXCLUDE_PATTERNS: |
+            *-debuginfo-*
+            *-debugsource-*
+          RPM_PACKAGE_GROUP: ${{ vars.RPM_PACKAGE_GROUP }}
+          RPM_SOURCE_DIR: /root/rpmbuild/SRPMS
+          RPM_SOURCE_PATTERN_PREFIX: kordophone-
+          RPM_DISTRO_NAME: ${{ env.RPM_DISTRO_NAME }}
+          RPM_DISTRO_VERSION: ${{ env.RPM_DISTRO_VERSION }}
+        run: ./.gitea/scripts/prepare-rpm-release-assets.sh
+
+      - name: Upload RPMs to Gitea package registry
+        env:
+          GITEA_SERVER_URL: ${{ gitea.server_url }}
+          GITEA_REPOSITORY_OWNER: ${{ gitea.repository_owner }}
+          RPM_PACKAGE_GROUP: ${{ env.RPM_PACKAGE_GROUP }}
+          RPM_PACKAGE_TOKEN: ${{ secrets.RPM_PACKAGE_TOKEN }}
+          RPM_PACKAGE_USERNAME: ${{ vars.RPM_PACKAGE_USERNAME }}
+          RELEASE_ASSETS_DIR: ${{ env.RELEASE_ASSETS_DIR }}
+        run: ./.gitea/scripts/upload-rpm-packages.sh
+
+      - name: Create Gitea release
+        uses: https://gitea.com/actions/gitea-release-action@v1
+        with:
+          name: Kordophone GTK ${{ env.RELEASE_VERSION }}
+          tag_name: ${{ github.ref_name }}
+          target_commitish: ${{ github.sha }}
+          files: |
+            ${{ env.RELEASE_ASSETS_DIR }}/*.rpm

.gitignore

@@ -1,2 +1,3 @@
+.codex
 ext/
 target/

core/Cargo.lock

@@ -1274,7 +1274,7 @@ dependencies = [
 
 [[package]]
 name = "kordophoned"
-version = "1.3.0"
+version = "1.3.3"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -1313,6 +1313,7 @@ dependencies = [
  "block",
  "dbus",
  "dbus-codegen",
+ "keyring",
  "log",
  "xpc-connection",
  "xpc-connection-sys",

core/Dockerfile

@@ -1,4 +1,4 @@
-FROM fedora:40
+FROM fedora:43
 
 RUN dnf update -y && \
     dnf install -y \
@@ -23,4 +23,3 @@ WORKDIR /workspace
 COPY . .
 
 CMD ["make", "rpm"]
-

core/kordophoned-client/Cargo.toml

@@ -10,6 +10,7 @@ log = "0.4.22"
 # D-Bus dependencies only on Linux
 [target.'cfg(target_os = "linux")'.dependencies]
 dbus = "0.9.7"
+keyring = { version = "3.6.3", features = ["sync-secret-service"] }
 
 # D-Bus codegen only on Linux
 [target.'cfg(target_os = "linux")'.build-dependencies]

core/kordophoned-client/src/lib.rs

@@ -1,5 +1,7 @@
 mod platform;
 mod worker;
 
-pub use worker::{spawn_worker, ChatMessage, ConversationSummary, Event, Request};
-
+pub use worker::{
+    spawn_worker, Attachment, AttachmentInfo, AttachmentMetadata, AttributionInfo, ChatMessage,
+    ConversationSummary, Event, Request, SettingsSnapshot,
+};

core/kordophoned-client/src/platform/linux.rs

@@ -1,8 +1,11 @@
 #![cfg(target_os = "linux")]
 
-use crate::worker::{ChatMessage, ConversationSummary, DaemonClient, Event};
+use crate::worker::{
+    Attachment, AttachmentInfo, AttachmentMetadata, AttributionInfo, ChatMessage,
+    ConversationSummary, DaemonClient, Event, SettingsSnapshot,
+};
 use anyhow::Result;
-use dbus::arg::{PropMap, RefArg};
+use dbus::arg::{cast, PropMap, RefArg};
 use dbus::blocking::{Connection, Proxy};
 use dbus::channel::Token;
 use std::sync::mpsc::Sender;
@@ -17,6 +20,7 @@ mod dbus_interface {
     include!(concat!(env!("OUT_DIR"), "/kordophone-client.rs"));
 }
 use dbus_interface::NetBuzzertKordophoneRepository as KordophoneRepository;
+use dbus_interface::NetBuzzertKordophoneSettings as KordophoneSettings;
 
 pub(crate) struct DBusClient {
     conn: Connection,
@@ -31,7 +35,7 @@ impl DBusClient {
         })
     }
 
-    fn proxy(&self) -> Proxy<&Connection> {
+    fn proxy(&self) -> Proxy<'_, &Connection> {
         self.conn
             .with_proxy(DBUS_NAME, DBUS_PATH, std::time::Duration::from_millis(5000))
     }
@@ -52,6 +56,10 @@ fn get_u32(map: &PropMap, key: &str) -> u32 {
     get_i64(map, key).try_into().unwrap_or(0)
 }
 
+fn get_bool(map: &PropMap, key: &str) -> bool {
+    map.get(key).and_then(|v| v.0.as_i64()).unwrap_or(0) != 0
+}
+
 fn get_vec_string(map: &PropMap, key: &str) -> Vec<String> {
     map.get(key)
         .and_then(|v| v.0.as_iter())
@@ -62,6 +70,122 @@ fn get_vec_string(map: &PropMap, key: &str) -> Vec<String> {
         .unwrap_or_default()
 }
 
+fn clone_prop_map(map: &PropMap) -> PropMap {
+    map.iter()
+        .map(|(key, value)| (key.clone(), dbus::arg::Variant(value.0.box_clone())))
+        .collect()
+}
+
+fn get_prop_map(map: &PropMap, key: &str) -> Option<PropMap> {
+    let value = map.get(key)?;
+
+    if let Some(prop_map) = cast::<PropMap>(&value.0) {
+        return Some(clone_prop_map(prop_map));
+    }
+
+    let mut iter = value.0.as_iter()?;
+    let mut out = PropMap::new();
+    loop {
+        let Some(key) = iter.next().and_then(|arg| arg.as_str()) else {
+            break;
+        };
+        let Some(value) = iter.next() else {
+            break;
+        };
+
+        out.insert(key.to_string(), dbus::arg::Variant(value.box_clone()));
+    }
+
+    Some(out)
+}
+
+fn get_vec_prop_map(map: &PropMap, key: &str) -> Vec<PropMap> {
+    let Some(value) = map.get(key) else {
+        return Vec::new();
+    };
+
+    if let Some(items) = cast::<Vec<PropMap>>(&value.0) {
+        return items.iter().map(clone_prop_map).collect();
+    }
+
+    value
+        .0
+        .as_iter()
+        .map(|iter| {
+            iter.filter_map(|item| {
+                let mut item_iter = item.as_iter()?;
+                let mut out = PropMap::new();
+                loop {
+                    let Some(key) = item_iter.next().and_then(|arg| arg.as_str()) else {
+                        break;
+                    };
+                    let Some(value) = item_iter.next() else {
+                        break;
+                    };
+
+                    out.insert(key.to_string(), dbus::arg::Variant(value.box_clone()));
+                }
+                Some(out)
+            })
+            .collect()
+        })
+        .unwrap_or_default()
+}
+
+fn attachment_from_prop_map(map: PropMap) -> Attachment {
+    let metadata = get_prop_map(&map, "metadata").map(|metadata_map| {
+        let attribution_info =
+            get_prop_map(&metadata_map, "attribution_info").map(|info_map| AttributionInfo {
+                width: info_map
+                    .get("width")
+                    .and_then(|v| v.0.as_i64())
+                    .and_then(|v| v.try_into().ok()),
+                height: info_map
+                    .get("height")
+                    .and_then(|v| v.0.as_i64())
+                    .and_then(|v| v.try_into().ok()),
+            });
+
+        AttachmentMetadata { attribution_info }
+    });
+
+    Attachment {
+        guid: get_string(&map, "guid"),
+        downloaded: get_bool(&map, "downloaded"),
+        preview_downloaded: get_bool(&map, "preview_downloaded"),
+        metadata,
+    }
+}
+
+fn password_for_username(username: &str) -> Result<String> {
+    if username.trim().is_empty() {
+        return Ok(String::new());
+    }
+
+    let entry = keyring::Entry::new("net.buzzert.kordophonecd", username)?;
+    match entry.get_password() {
+        Ok(password) => Ok(password),
+        Err(keyring::Error::NoEntry) => Ok(String::new()),
+        Err(e) => Err(e.into()),
+    }
+}
+
+fn set_password_for_username(username: &str, password: &str) -> Result<()> {
+    if username.trim().is_empty() {
+        return Ok(());
+    }
+
+    let entry = keyring::Entry::new("net.buzzert.kordophonecd", username)?;
+    if password.is_empty() {
+        match entry.delete_credential() {
+            Ok(()) | Err(keyring::Error::NoEntry) => Ok(()),
+            Err(e) => Err(e.into()),
+        }
+    } else {
+        entry.set_password(password).map_err(Into::into)
+    }
+}
+
 impl DaemonClient for DBusClient {
     fn get_conversations(&mut self, limit: i32, offset: i32) -> Result<Vec<ConversationSummary>> {
         let mut items = KordophoneRepository::get_conversations(&self.proxy(), limit, offset)?;
@@ -83,6 +207,7 @@ impl DaemonClient for DBusClient {
                     id,
                     title,
                     preview: get_string(&conv, "last_message_preview").replace('\n', " "),
+                    participants,
                     unread_count: get_u32(&conv, "unread_count"),
                     date_unix: get_i64(&conv, "date"),
                 }
@@ -107,20 +232,37 @@ impl DaemonClient for DBusClient {
         Ok(messages
             .into_iter()
             .map(|msg| ChatMessage {
+                id: get_string(&msg, "id"),
                 sender: get_string(&msg, "sender"),
                 text: get_string(&msg, "text"),
                 date_unix: get_i64(&msg, "date"),
+                attachments: get_vec_prop_map(&msg, "attachments")
+                    .into_iter()
+                    .map(attachment_from_prop_map)
+                    .collect(),
             })
             .collect())
     }
 
     fn send_message(&mut self, conversation_id: String, text: String) -> Result<Option<String>> {
-        let attachment_guids: Vec<&str> = vec![];
+        self.send_message_with_attachments(conversation_id, text, Vec::new())
+    }
+
+    fn send_message_with_attachments(
+        &mut self,
+        conversation_id: String,
+        text: String,
+        attachment_guids: Vec<String>,
+    ) -> Result<Option<String>> {
+        let attachment_guid_refs = attachment_guids
+            .iter()
+            .map(String::as_str)
+            .collect::<Vec<_>>();
         let outgoing_id = KordophoneRepository::send_message(
             &self.proxy(),
             &conversation_id,
             &text,
-            attachment_guids,
+            attachment_guid_refs,
         )?;
         Ok(Some(outgoing_id))
     }
@@ -135,6 +277,61 @@ impl DaemonClient for DBusClient {
             .map_err(|e| anyhow::anyhow!("Failed to sync conversation: {e}"))
     }
 
+    fn sync_conversation_list(&mut self) -> Result<()> {
+        KordophoneRepository::sync_conversation_list(&self.proxy())
+            .map_err(|e| anyhow::anyhow!("Failed to sync conversation list: {e}"))
+    }
+
+    fn sync_all_conversations(&mut self) -> Result<()> {
+        KordophoneRepository::sync_all_conversations(&self.proxy())
+            .map_err(|e| anyhow::anyhow!("Failed to sync all conversations: {e}"))
+    }
+
+    fn download_attachment(&mut self, attachment_guid: String, preview: bool) -> Result<()> {
+        KordophoneRepository::download_attachment(&self.proxy(), &attachment_guid, preview)
+            .map_err(|e| anyhow::anyhow!("Failed to download attachment: {e}"))
+    }
+
+    fn get_attachment_info(&mut self, attachment_guid: String) -> Result<AttachmentInfo> {
+        let (path, preview_path, downloaded, preview_downloaded) =
+            KordophoneRepository::get_attachment_info(&self.proxy(), &attachment_guid)?;
+
+        Ok(AttachmentInfo {
+            path,
+            preview_path,
+            downloaded,
+            preview_downloaded,
+        })
+    }
+
+    fn upload_attachment(&mut self, path: String) -> Result<String> {
+        KordophoneRepository::upload_attachment(&self.proxy(), &path)
+            .map_err(|e| anyhow::anyhow!("Failed to upload attachment: {e}"))
+    }
+
+    fn get_settings(&mut self) -> Result<SettingsSnapshot> {
+        let server_url = KordophoneSettings::server_url(&self.proxy()).unwrap_or_default();
+        let username = KordophoneSettings::username(&self.proxy()).unwrap_or_default();
+        let password = password_for_username(&username)?;
+
+        Ok(SettingsSnapshot {
+            server_url,
+            username,
+            password,
+        })
+    }
+
+    fn save_settings(
+        &mut self,
+        server_url: String,
+        username: String,
+        password: String,
+    ) -> Result<()> {
+        KordophoneSettings::set_server(&self.proxy(), &server_url, &username)
+            .map_err(|e| anyhow::anyhow!("Failed to save daemon settings: {e}"))?;
+        set_password_for_username(&username, &password)
+    }
+
     fn install_signal_handlers(&mut self, event_tx: Sender<Event>) -> Result<()> {
         let conversations_tx = event_tx.clone();
         let t1 = self
@@ -164,7 +361,7 @@ impl DaemonClient for DBusClient {
             )
             .map_err(|e| anyhow::anyhow!("Failed to match MessagesUpdated: {e}"))?;
 
-        let reconnected_tx = event_tx;
+        let reconnected_tx = event_tx.clone();
         let t3 = self
             .proxy()
             .match_signal(
@@ -177,7 +374,54 @@ impl DaemonClient for DBusClient {
             )
             .map_err(|e| anyhow::anyhow!("Failed to match UpdateStreamReconnected: {e}"))?;
 
-        self.signal_tokens.extend([t1, t2, t3]);
+        let download_tx = event_tx.clone();
+        let t4 = self
+            .proxy()
+            .match_signal(
+                move |s: dbus_interface::NetBuzzertKordophoneRepositoryAttachmentDownloadCompleted,
+                      _: &Connection,
+                      _: &dbus::message::Message| {
+                    let _ = download_tx.send(Event::AttachmentDownloaded {
+                        attachment_guid: s.attachment_id,
+                    });
+                    true
+                },
+            )
+            .map_err(|e| anyhow::anyhow!("Failed to match AttachmentDownloadCompleted: {e}"))?;
+
+        let failed_tx = event_tx.clone();
+        let t5 = self
+            .proxy()
+            .match_signal(
+                move |s: dbus_interface::NetBuzzertKordophoneRepositoryAttachmentDownloadFailed,
+                      _: &Connection,
+                      _: &dbus::message::Message| {
+                    let _ = failed_tx.send(Event::AttachmentDownloadFailed {
+                        attachment_guid: s.attachment_id,
+                        error: s.error_message,
+                    });
+                    true
+                },
+            )
+            .map_err(|e| anyhow::anyhow!("Failed to match AttachmentDownloadFailed: {e}"))?;
+
+        let upload_tx = event_tx;
+        let t6 = self
+            .proxy()
+            .match_signal(
+                move |s: dbus_interface::NetBuzzertKordophoneRepositoryAttachmentUploadCompleted,
+                      _: &Connection,
+                      _: &dbus::message::Message| {
+                    let _ = upload_tx.send(Event::AttachmentUploaded {
+                        upload_guid: s.upload_guid,
+                        attachment_guid: s.attachment_guid,
+                    });
+                    true
+                },
+            )
+            .map_err(|e| anyhow::anyhow!("Failed to match AttachmentUploadCompleted: {e}"))?;
+
+        self.signal_tokens.extend([t1, t2, t3, t4, t5, t6]);
         Ok(())
     }
 
@@ -186,4 +430,3 @@ impl DaemonClient for DBusClient {
         Ok(())
     }
 }
-

core/kordophoned-client/src/platform/macos.rs

@@ -142,6 +142,7 @@ impl DaemonClient for XpcClient {
                 id,
                 title,
                 preview: preview.replace('\n', " "),
+                participants,
                 unread_count,
                 date_unix,
             });
@@ -180,9 +181,11 @@ impl DaemonClient for XpcClient {
         for item in items {
             let Message::Dictionary(msg) = item else { continue };
             messages.push(ChatMessage {
+                id: Self::get_string(msg, "id").unwrap_or_default(),
                 sender: Self::get_string(msg, "sender").unwrap_or_default(),
                 text: Self::get_string(msg, "text").unwrap_or_default(),
                 date_unix: Self::get_i64_from_str(msg, "date"),
+                attachments: Vec::new(),
             });
         }
         Ok(messages)
@@ -230,4 +233,3 @@ impl DaemonClient for XpcClient {
         Ok(())
     }
 }
-

core/kordophoned-client/src/worker.rs

@@ -8,23 +8,98 @@ pub struct ConversationSummary {
     pub id: String,
     pub title: String,
     pub preview: String,
+    pub participants: Vec<String>,
     pub unread_count: u32,
     pub date_unix: i64,
 }
 
 #[derive(Clone, Debug)]
 pub struct ChatMessage {
+    pub id: String,
     pub sender: String,
     pub text: String,
     pub date_unix: i64,
+    pub attachments: Vec<Attachment>,
+}
+
+impl ChatMessage {
+    pub fn from_me(&self) -> bool {
+        self.sender == "(Me)"
+    }
+}
+
+#[derive(Clone, Debug, Default)]
+pub struct AttributionInfo {
+    pub width: Option<u32>,
+    pub height: Option<u32>,
+}
+
+#[derive(Clone, Debug, Default)]
+pub struct AttachmentMetadata {
+    pub attribution_info: Option<AttributionInfo>,
+}
+
+#[derive(Clone, Debug, Default)]
+pub struct Attachment {
+    pub guid: String,
+    pub downloaded: bool,
+    pub preview_downloaded: bool,
+    pub metadata: Option<AttachmentMetadata>,
+}
+
+#[derive(Clone, Debug, Default)]
+pub struct AttachmentInfo {
+    pub path: String,
+    pub preview_path: String,
+    pub downloaded: bool,
+    pub preview_downloaded: bool,
+}
+
+#[derive(Clone, Debug, Default)]
+pub struct SettingsSnapshot {
+    pub server_url: String,
+    pub username: String,
+    pub password: String,
 }
 
 pub enum Request {
     RefreshConversations,
-    RefreshMessages { conversation_id: String },
-    SendMessage { conversation_id: String, text: String },
-    MarkRead { conversation_id: String },
-    SyncConversation { conversation_id: String },
+    RefreshMessages {
+        conversation_id: String,
+    },
+    SendMessage {
+        conversation_id: String,
+        text: String,
+    },
+    SendMessageWithAttachments {
+        conversation_id: String,
+        text: String,
+        attachment_guids: Vec<String>,
+    },
+    MarkRead {
+        conversation_id: String,
+    },
+    SyncConversation {
+        conversation_id: String,
+    },
+    SyncConversationList,
+    SyncAllConversations,
+    DownloadAttachment {
+        attachment_guid: String,
+        preview: bool,
+    },
+    GetAttachmentInfo {
+        attachment_guid: String,
+    },
+    UploadAttachment {
+        path: String,
+    },
+    LoadSettings,
+    SaveSettings {
+        server_url: String,
+        username: String,
+        password: String,
+    },
 }
 
 pub enum Event {
@@ -38,9 +113,40 @@ pub enum Event {
         outgoing_id: Option<String>,
     },
     MarkedRead,
-    ConversationSyncTriggered { conversation_id: String },
+    ConversationSyncTriggered {
+        conversation_id: String,
+    },
+    ConversationListSyncTriggered,
+    AllConversationsSyncTriggered,
+    AttachmentDownloadQueued {
+        attachment_guid: String,
+        preview: bool,
+    },
+    AttachmentDownloaded {
+        attachment_guid: String,
+    },
+    AttachmentDownloadFailed {
+        attachment_guid: String,
+        error: String,
+    },
+    AttachmentUploaded {
+        upload_guid: String,
+        attachment_guid: String,
+    },
+    AttachmentUploadQueued {
+        upload_guid: String,
+        path: String,
+    },
+    AttachmentInfo {
+        attachment_guid: String,
+        info: AttachmentInfo,
+    },
+    SettingsLoaded(SettingsSnapshot),
+    SettingsSaved,
     ConversationsUpdated,
-    MessagesUpdated { conversation_id: String },
+    MessagesUpdated {
+        conversation_id: String,
+    },
     UpdateStreamReconnected,
     Error(String),
 }
@@ -59,16 +165,18 @@ pub fn spawn_worker(
         };
 
         if let Err(e) = client.install_signal_handlers(event_tx.clone()) {
-            let _ = event_tx.send(Event::Error(format!("Failed to install daemon signals: {e}")));
+            let _ = event_tx.send(Event::Error(format!(
+                "Failed to install daemon signals: {e}"
+            )));
         }
 
         loop {
             match request_rx.recv_timeout(Duration::from_millis(100)) {
                 Ok(req) => {
                     let res = match req {
-                        Request::RefreshConversations => client
-                            .get_conversations(200, 0)
-                            .map(Event::Conversations),
+                        Request::RefreshConversations => {
+                            client.get_conversations(200, 0).map(Event::Conversations)
+                        }
                         Request::RefreshMessages { conversation_id } => client
                             .get_messages(conversation_id.clone(), None)
                             .map(|messages| Event::Messages {
@@ -78,8 +186,24 @@ pub fn spawn_worker(
                         Request::SendMessage {
                             conversation_id,
                             text,
+                        } => {
+                            client
+                                .send_message(conversation_id.clone(), text)
+                                .map(|outgoing_id| Event::MessageSent {
+                                    conversation_id,
+                                    outgoing_id,
+                                })
+                        }
+                        Request::SendMessageWithAttachments {
+                            conversation_id,
+                            text,
+                            attachment_guids,
                         } => client
-                            .send_message(conversation_id.clone(), text)
+                            .send_message_with_attachments(
+                                conversation_id.clone(),
+                                text,
+                                attachment_guids,
+                            )
                             .map(|outgoing_id| Event::MessageSent {
                                 conversation_id,
                                 outgoing_id,
@@ -90,6 +214,38 @@ pub fn spawn_worker(
                         Request::SyncConversation { conversation_id } => client
                             .sync_conversation(conversation_id.clone())
                             .map(|_| Event::ConversationSyncTriggered { conversation_id }),
+                        Request::SyncConversationList => client
+                            .sync_conversation_list()
+                            .map(|_| Event::ConversationListSyncTriggered),
+                        Request::SyncAllConversations => client
+                            .sync_all_conversations()
+                            .map(|_| Event::AllConversationsSyncTriggered),
+                        Request::DownloadAttachment {
+                            attachment_guid,
+                            preview,
+                        } => client
+                            .download_attachment(attachment_guid.clone(), preview)
+                            .map(|_| Event::AttachmentDownloadQueued {
+                                attachment_guid,
+                                preview,
+                            }),
+                        Request::GetAttachmentInfo { attachment_guid } => client
+                            .get_attachment_info(attachment_guid.clone())
+                            .map(|info| Event::AttachmentInfo {
+                                attachment_guid,
+                                info,
+                            }),
+                        Request::UploadAttachment { path } => client
+                            .upload_attachment(path.clone())
+                            .map(|upload_guid| Event::AttachmentUploadQueued { upload_guid, path }),
+                        Request::LoadSettings => client.get_settings().map(Event::SettingsLoaded),
+                        Request::SaveSettings {
+                            server_url,
+                            username,
+                            password,
+                        } => client
+                            .save_settings(server_url, username, password)
+                            .map(|_| Event::SettingsSaved),
                     };
 
                     match res {
@@ -120,8 +276,43 @@ pub(crate) trait DaemonClient {
         last_message_id: Option<String>,
     ) -> Result<Vec<ChatMessage>>;
     fn send_message(&mut self, conversation_id: String, text: String) -> Result<Option<String>>;
+    fn send_message_with_attachments(
+        &mut self,
+        conversation_id: String,
+        text: String,
+        attachment_guids: Vec<String>,
+    ) -> Result<Option<String>> {
+        let _ = attachment_guids;
+        self.send_message(conversation_id, text)
+    }
     fn mark_conversation_as_read(&mut self, conversation_id: String) -> Result<()>;
     fn sync_conversation(&mut self, conversation_id: String) -> Result<()>;
+    fn sync_conversation_list(&mut self) -> Result<()> {
+        Ok(())
+    }
+    fn sync_all_conversations(&mut self) -> Result<()> {
+        Ok(())
+    }
+    fn download_attachment(&mut self, _attachment_guid: String, _preview: bool) -> Result<()> {
+        anyhow::bail!("Attachment downloads are not supported on this platform")
+    }
+    fn get_attachment_info(&mut self, _attachment_guid: String) -> Result<AttachmentInfo> {
+        anyhow::bail!("Attachment info is not supported on this platform")
+    }
+    fn upload_attachment(&mut self, _path: String) -> Result<String> {
+        anyhow::bail!("Attachment uploads are not supported on this platform")
+    }
+    fn get_settings(&mut self) -> Result<SettingsSnapshot> {
+        anyhow::bail!("Settings are not supported on this platform")
+    }
+    fn save_settings(
+        &mut self,
+        _server_url: String,
+        _username: String,
+        _password: String,
+    ) -> Result<()> {
+        anyhow::bail!("Settings are not supported on this platform")
+    }
     fn install_signal_handlers(&mut self, _event_tx: mpsc::Sender<Event>) -> Result<()> {
         Ok(())
     }
@@ -130,4 +321,3 @@ pub(crate) trait DaemonClient {
         Ok(())
     }
 }
-

core/kordophoned/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "kordophoned"
-version = "1.3.0"
+version = "1.3.3"
 edition = "2021"
 license = "GPL-3.0"
 description = "Client daemon for the Kordophone chat protocol"

cosmic/.gitignore

@@ -0,0 +1,2 @@
+/target/
+/screenshots/

cosmic/Cargo.toml

@@ -0,0 +1,29 @@
+[package]
+name = "kordophone-cosmic"
+version = "0.1.0"
+edition = "2024"
+rust-version = "1.93"
+
+[dependencies]
+anyhow = "1"
+chrono = { version = "0.4", default-features = false, features = ["clock"] }
+image = { version = "0.25", default-features = false, features = ["png"] }
+kordophoned-client = { path = "../core/kordophoned-client" }
+open = "5"
+regex = "1"
+tokio = { version = "1", features = ["rt"] }
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
+url = "2"
+
+[dependencies.libcosmic]
+path = "/home/buzzert/src/cosmic/libcosmic"
+default-features = false
+features = [
+    "advanced-shaping",
+    "multi-window",
+    "tokio",
+    "winit",
+    "wgpu",
+    "xdg-portal",
+]

cosmic/src/main.rs

@@ -0,0 +1,21 @@
+mod app;
+mod transcript;
+
+use app::{App, Flags};
+use cosmic::app::Settings;
+use cosmic::iced::Size;
+
+fn main() -> anyhow::Result<()> {
+    tracing_subscriber::fmt()
+        .with_timer(tracing_subscriber::fmt::time::uptime())
+        .with_env_filter(
+            tracing_subscriber::EnvFilter::try_from_default_env()
+                .unwrap_or_else(|_| "warn,kordophone_cosmic=info".into()),
+        )
+        .init();
+
+    let flags = Flags::from_env();
+    let settings = Settings::default().size(Size::new(1120.0, 780.0));
+    cosmic::app::run::<App>(settings, flags)?;
+    Ok(())
+}

cosmic/src/transcript.rs

@@ -0,0 +1,633 @@
+use chrono::{Local, TimeZone};
+use cosmic::iced::advanced::image::{self, Renderer as ImageRenderer};
+use cosmic::iced::advanced::layout::{self, Layout};
+use cosmic::iced::advanced::renderer;
+use cosmic::iced::advanced::text;
+use cosmic::iced::advanced::text::{Paragraph as _, Renderer as _};
+use cosmic::iced::advanced::widget::{self, Widget};
+use cosmic::iced::advanced::{Clipboard, Renderer as _, Shell};
+use cosmic::iced::border;
+use cosmic::iced::mouse;
+use cosmic::iced::{
+    Background, Color, Event, Length, Pixels, Point, Rectangle, Size, Vector, alignment,
+};
+use cosmic::{Element, Renderer, Theme};
+use regex::Regex;
+use std::collections::hash_map::DefaultHasher;
+use std::hash::{Hash, Hasher};
+use std::ops::Range;
+use std::sync::OnceLock;
+use std::time::Instant;
+use tracing::Level;
+
+const BUBBLE_MARGIN: f32 = 24.0;
+const MAX_BUBBLE_WIDTH: f32 = 0.74;
+const IMAGE_WIDTH_FACTOR: f32 = 0.70;
+const RADIUS: f32 = 16.0;
+const TEXT_X_PADDING: f32 = 14.0;
+const TEXT_Y_PADDING: f32 = 8.0;
+const DATE_PADDING: f32 = 36.0;
+const SENDER_PADDING: f32 = 6.0;
+const TRANSCRIPT_TOP_PADDING: f32 = 10.0;
+
+type Paragraph = <Renderer as text::Renderer>::Paragraph;
+
+#[derive(Clone, Debug, Hash)]
+pub struct TranscriptMessage {
+    pub id: String,
+    pub sender: String,
+    pub text: String,
+    pub date_unix: i64,
+    pub from_me: bool,
+    pub should_animate: bool,
+    pub attachments: Vec<TranscriptAttachment>,
+}
+
+#[derive(Clone, Debug, Hash)]
+pub struct TranscriptAttachment {
+    pub guid: String,
+    pub preview_path: Option<String>,
+    pub downloaded: bool,
+    pub preview_downloaded: bool,
+    pub width: Option<u32>,
+    pub height: Option<u32>,
+}
+
+#[derive(Clone, Debug)]
+pub enum TranscriptAction {
+    CopyText(String),
+    OpenUrl(String),
+    OpenAttachment(String),
+}
+
+pub struct Transcript<'a, Message> {
+    messages: Vec<TranscriptMessage>,
+    show_sender: bool,
+    fingerprint: u64,
+    on_action: Box<dyn Fn(TranscriptAction) -> Message + 'a>,
+}
+
+impl<'a, Message> Transcript<'a, Message> {
+    pub fn new(
+        messages: Vec<TranscriptMessage>,
+        show_sender: bool,
+        on_action: impl Fn(TranscriptAction) -> Message + 'a,
+    ) -> Self {
+        let fingerprint = messages_fingerprint(&messages);
+        Self {
+            messages,
+            show_sender,
+            fingerprint,
+            on_action: Box::new(on_action),
+        }
+    }
+}
+
+fn messages_fingerprint(messages: &[TranscriptMessage]) -> u64 {
+    let mut hasher = DefaultHasher::new();
+    messages.hash(&mut hasher);
+    hasher.finish()
+}
+
+#[derive(Clone)]
+enum DisplayKind {
+    Date {
+        paragraph: Paragraph,
+    },
+    Sender {
+        paragraph: Paragraph,
+    },
+    Text {
+        paragraph: Paragraph,
+        text: String,
+        from_me: bool,
+    },
+    Image {
+        attachment_guid: String,
+        preview_handle: Option<image::Handle>,
+        from_me: bool,
+        downloaded: bool,
+    },
+}
+
+#[derive(Clone)]
+struct DisplayItem {
+    bounds: Rectangle,
+    content_bounds: Rectangle,
+    kind: DisplayKind,
+}
+
+#[derive(Default)]
+struct DisplayList {
+    items: Vec<DisplayItem>,
+    height: f32,
+}
+
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+struct DisplayListKey {
+    width_px: u32,
+    show_sender: bool,
+    fingerprint: u64,
+}
+
+#[derive(Default)]
+struct TranscriptState {
+    cache_key: Option<DisplayListKey>,
+    display_list: DisplayList,
+}
+
+impl DisplayList {
+    fn hit(&self, point: Point) -> Option<&DisplayItem> {
+        let start = self
+            .items
+            .partition_point(|item| item.bounds.y + item.bounds.height < point.y);
+
+        self.items[start..]
+            .iter()
+            .take_while(|item| item.bounds.y <= point.y)
+            .find(|item| item.bounds.contains(point))
+    }
+
+    fn visible_range(&self, viewport: Rectangle) -> Range<usize> {
+        let top = viewport.y;
+        let bottom = viewport.y + viewport.height;
+        let start = self
+            .items
+            .partition_point(|item| item.bounds.y + item.bounds.height < top);
+        let end = start
+            + self.items[start..]
+                .iter()
+                .take_while(|item| item.bounds.y <= bottom)
+                .count();
+
+        start..end
+    }
+}
+
+fn url_regex() -> &'static Regex {
+    static URL_RE: OnceLock<Regex> = OnceLock::new();
+    URL_RE.get_or_init(|| {
+        Regex::new(r"https?://(www\.)?[-a-zA-Z0-9@:%._+~#=]{1,256}\.[a-z]{2,6}\b[-a-zA-Z0-9@:%_+.~#?&//=]*")
+            .expect("valid URL regex")
+    })
+}
+
+fn first_url(text: &str) -> Option<String> {
+    url_regex().find(text).map(|m| m.as_str().to_string())
+}
+
+fn is_attachment_marker(text: &str) -> bool {
+    text == "\u{FFFC}"
+}
+
+fn date_label(timestamp: i64) -> String {
+    Local
+        .timestamp_opt(timestamp, 0)
+        .single()
+        .map(|dt| dt.format("%b %d, %Y at %H:%M").to_string())
+        .unwrap_or_else(|| "Unknown date".to_string())
+}
+
+fn paragraph(
+    renderer: &Renderer,
+    content: &str,
+    width: f32,
+    size: f32,
+    line_height: f32,
+    align_x: text::Alignment,
+) -> Paragraph {
+    Paragraph::with_text(text::Text {
+        content,
+        bounds: Size::new(width, f32::INFINITY),
+        size: Pixels(size),
+        line_height: text::LineHeight::Relative(line_height),
+        font: renderer.default_font(),
+        align_x,
+        align_y: alignment::Vertical::Top,
+        shaping: text::Shaping::Advanced,
+        wrapping: text::Wrapping::WordOrGlyph,
+        ellipsize: text::Ellipsize::None,
+    })
+}
+
+fn build_display_list(
+    messages: &[TranscriptMessage],
+    show_sender: bool,
+    width: f32,
+    renderer: &Renderer,
+) -> DisplayList {
+    let max_width = (width * MAX_BUBBLE_WIDTH).max(220.0);
+    let max_image_width = max_width * IMAGE_WIDTH_FACTOR;
+    let mut items = Vec::new();
+    let mut y = TRANSCRIPT_TOP_PADDING;
+    let mut last_date: Option<i64> = None;
+    let mut last_sender: Option<&str> = None;
+
+    for message in messages {
+        if last_date.is_some_and(|date| message.date_unix - date > 60 * 60) {
+            let text = date_label(message.date_unix);
+            let paragraph = paragraph(
+                renderer,
+                &text,
+                max_width,
+                12.0,
+                1.2,
+                text::Alignment::Center,
+            );
+            let height = paragraph.min_height() + DATE_PADDING;
+            let x = ((width - max_width) / 2.0).max(BUBBLE_MARGIN);
+            let bounds = Rectangle::new(Point::new(x, y), Size::new(max_width, height));
+            items.push(DisplayItem {
+                bounds,
+                content_bounds: bounds,
+                kind: DisplayKind::Date { paragraph },
+            });
+            y += height;
+            last_sender = None;
+        }
+
+        if show_sender && !message.from_me && last_sender != Some(message.sender.as_str()) {
+            let paragraph = paragraph(
+                renderer,
+                &message.sender,
+                max_width,
+                12.0,
+                1.2,
+                text::Alignment::Left,
+            );
+            let height = paragraph.min_height() + SENDER_PADDING;
+            let x = BUBBLE_MARGIN;
+            let bounds = Rectangle::new(Point::new(x, y), Size::new(max_width, height));
+            items.push(DisplayItem {
+                bounds,
+                content_bounds: bounds,
+                kind: DisplayKind::Sender { paragraph },
+            });
+            y += height;
+        }
+
+        if !message.text.is_empty() && !is_attachment_marker(&message.text) {
+            let text_available_width = max_width - TEXT_X_PADDING * 2.0;
+            let paragraph = paragraph(
+                renderer,
+                &message.text,
+                text_available_width,
+                14.0,
+                1.18,
+                text::Alignment::Left,
+            );
+            let text_bounds = paragraph.min_bounds();
+            let bubble_width = (text_bounds.width + TEXT_X_PADDING * 2.0).min(max_width);
+            let bubble_height = text_bounds.height + TEXT_Y_PADDING * 2.0;
+            let x = if message.from_me {
+                width - bubble_width - BUBBLE_MARGIN
+            } else {
+                BUBBLE_MARGIN
+            };
+            let vertical_padding = if last_sender == Some(message.sender.as_str()) {
+                4.0
+            } else {
+                10.0
+            };
+            let bounds = Rectangle::new(Point::new(x, y), Size::new(bubble_width, bubble_height));
+            let content_bounds = Rectangle::new(
+                Point::new(x + TEXT_X_PADDING, y + TEXT_Y_PADDING),
+                Size::new(text_available_width, text_bounds.height),
+            );
+            items.push(DisplayItem {
+                bounds,
+                content_bounds,
+                kind: DisplayKind::Text {
+                    paragraph,
+                    text: message.text.clone(),
+                    from_me: message.from_me,
+                },
+            });
+            y += bubble_height + vertical_padding;
+        }
+
+        for attachment in &message.attachments {
+            let intrinsic_width = attachment.width.unwrap_or(200) as f32;
+            let intrinsic_height = attachment.height.unwrap_or(150) as f32;
+            let scale = (max_image_width / intrinsic_width).min(1.0);
+            let image_width = (intrinsic_width * scale).max(200.0).min(max_image_width);
+            let image_height = (intrinsic_height * scale).max(100.0);
+            let x = if message.from_me {
+                width - image_width - BUBBLE_MARGIN
+            } else {
+                BUBBLE_MARGIN
+            };
+            let bounds = Rectangle::new(Point::new(x, y), Size::new(image_width, image_height));
+            items.push(DisplayItem {
+                bounds,
+                content_bounds: bounds,
+                kind: DisplayKind::Image {
+                    attachment_guid: attachment.guid.clone(),
+                    preview_handle: attachment
+                        .preview_path
+                        .as_ref()
+                        .map(image::Handle::from_path),
+                    from_me: message.from_me,
+                    downloaded: attachment.downloaded || attachment.preview_downloaded,
+                },
+            });
+            y += image_height + 8.0;
+        }
+
+        last_sender = Some(&message.sender);
+        last_date = Some(message.date_unix);
+    }
+
+    DisplayList {
+        items,
+        height: y.max(200.0),
+    }
+}
+
+fn incoming_color() -> Color {
+    Color::from_rgba(1.0, 1.0, 1.0, 0.08)
+}
+
+fn outgoing_color(theme: &Theme) -> Color {
+    theme.cosmic().accent.base.into()
+}
+
+fn draw_bubble_background(
+    renderer: &mut Renderer,
+    bounds: Rectangle,
+    _from_me: bool,
+    color_value: Color,
+) {
+    renderer.fill_quad(
+        renderer::Quad {
+            bounds,
+            border: border::rounded(RADIUS),
+            ..renderer::Quad::default()
+        },
+        Background::Color(color_value),
+    );
+}
+
+fn draw_placeholder(renderer: &mut Renderer, bounds: Rectangle, downloaded: bool) {
+    let color_value = if downloaded {
+        Color::from_rgba(1.0, 1.0, 1.0, 0.14)
+    } else {
+        Color::from_rgba(1.0, 1.0, 1.0, 0.08)
+    };
+    renderer.fill_quad(
+        renderer::Quad {
+            bounds,
+            border: border::rounded(RADIUS),
+            ..renderer::Quad::default()
+        },
+        Background::Color(color_value),
+    );
+}
+
+impl<Message> Widget<Message, Theme, Renderer> for Transcript<'_, Message>
+where
+    Message: Clone,
+{
+    fn tag(&self) -> widget::tree::Tag {
+        widget::tree::Tag::of::<TranscriptState>()
+    }
+
+    fn state(&self) -> widget::tree::State {
+        widget::tree::State::new(TranscriptState::default())
+    }
+
+    fn size(&self) -> Size<Length> {
+        Size {
+            width: Length::Fill,
+            height: Length::Shrink,
+        }
+    }
+
+    fn layout(
+        &mut self,
+        tree: &mut widget::Tree,
+        renderer: &Renderer,
+        limits: &layout::Limits,
+    ) -> layout::Node {
+        let width = limits.max().width.max(320.0);
+        let state = tree.state.downcast_mut::<TranscriptState>();
+        let key = DisplayListKey {
+            width_px: width.round() as u32,
+            show_sender: self.show_sender,
+            fingerprint: self.fingerprint,
+        };
+        if state.cache_key != Some(key) {
+            let trace_start =
+                tracing::enabled!(target: "kordophone_cosmic::transcript", Level::TRACE)
+                    .then(Instant::now);
+            state.display_list =
+                build_display_list(&self.messages, self.show_sender, width, renderer);
+            state.cache_key = Some(key);
+            if let Some(start) = trace_start {
+                tracing::trace!(
+                    target: "kordophone_cosmic::transcript",
+                    elapsed_us = start.elapsed().as_micros(),
+                    messages = self.messages.len(),
+                    items = state.display_list.items.len(),
+                    width_px = key.width_px,
+                    "rebuilt transcript display list"
+                );
+            }
+        }
+        layout::Node::new(Size::new(width, state.display_list.height))
+    }
+
+    fn update(
+        &mut self,
+        tree: &mut widget::Tree,
+        event: &Event,
+        layout: Layout<'_>,
+        cursor: mouse::Cursor,
+        renderer: &Renderer,
+        _clipboard: &mut dyn Clipboard,
+        shell: &mut Shell<'_, Message>,
+        _viewport: &Rectangle,
+    ) {
+        let Event::Mouse(mouse::Event::ButtonPressed(button)) = event else {
+            return;
+        };
+
+        let Some(position) = cursor.position_in(layout.bounds()) else {
+            return;
+        };
+
+        let state = tree.state.downcast_mut::<TranscriptState>();
+        if state.display_list.items.is_empty() {
+            state.display_list = build_display_list(
+                &self.messages,
+                self.show_sender,
+                layout.bounds().width,
+                renderer,
+            );
+        }
+        let display_list = &state.display_list;
+        let point = Point::new(position.x, position.y);
+        let Some(item) = display_list.hit(point) else {
+            return;
+        };
+
+        let action = match (&item.kind, button) {
+            (DisplayKind::Text { text, .. }, mouse::Button::Right) => {
+                Some(TranscriptAction::CopyText(text.clone()))
+            }
+            (DisplayKind::Text { text, .. }, mouse::Button::Left) => {
+                first_url(text).map(TranscriptAction::OpenUrl)
+            }
+            (
+                DisplayKind::Image {
+                    attachment_guid, ..
+                },
+                mouse::Button::Left,
+            ) => Some(TranscriptAction::OpenAttachment(attachment_guid.clone())),
+            _ => None,
+        };
+
+        if let Some(action) = action {
+            shell.publish((self.on_action)(action));
+            shell.capture_event();
+        }
+    }
+
+    fn draw(
+        &self,
+        tree: &widget::Tree,
+        renderer: &mut Renderer,
+        theme: &Theme,
+        style: &renderer::Style,
+        layout: Layout<'_>,
+        _cursor: mouse::Cursor,
+        viewport: &Rectangle,
+    ) {
+        let display_list = &tree.state.downcast_ref::<TranscriptState>().display_list;
+        let trace_start = tracing::enabled!(target: "kordophone_cosmic::transcript", Level::TRACE)
+            .then(Instant::now);
+        let offset = Vector::new(layout.bounds().x, layout.bounds().y);
+        let local_viewport = Rectangle::new(
+            Point::new(viewport.x - offset.x, viewport.y - offset.y),
+            viewport.size(),
+        );
+        let visible_range = display_list.visible_range(local_viewport);
+        let visible_count = visible_range.len();
+        renderer.with_translation(offset, |renderer| {
+            for item in &display_list.items[visible_range] {
+                let item_rect =
+                    Rectangle::new(Point::new(item.bounds.x, item.bounds.y), item.bounds.size());
+
+                match &item.kind {
+                    DisplayKind::Date { paragraph } => {
+                        renderer.fill_paragraph(
+                            paragraph,
+                            Point::new(item_rect.x, item_rect.y + DATE_PADDING / 2.0),
+                            Color::from_rgba(1.0, 1.0, 1.0, 0.48),
+                            local_viewport,
+                        );
+                    }
+                    DisplayKind::Sender { paragraph } => {
+                        renderer.fill_paragraph(
+                            paragraph,
+                            Point::new(item_rect.x + TEXT_X_PADDING, item_rect.y + SENDER_PADDING),
+                            Color::from_rgba(1.0, 1.0, 1.0, 0.78),
+                            local_viewport,
+                        );
+                    }
+                    DisplayKind::Text {
+                        paragraph, from_me, ..
+                    } => {
+                        let bubble_color = if *from_me {
+                            outgoing_color(theme)
+                        } else {
+                            incoming_color()
+                        };
+                        draw_bubble_background(renderer, item_rect, *from_me, bubble_color);
+                        renderer.fill_paragraph(
+                            paragraph,
+                            Point::new(item.content_bounds.x, item.content_bounds.y),
+                            if *from_me {
+                                theme.cosmic().accent.on.into()
+                            } else {
+                                style.text_color
+                            },
+                            local_viewport,
+                        );
+                    }
+                    DisplayKind::Image {
+                        preview_handle,
+                        from_me,
+                        downloaded,
+                        ..
+                    } => {
+                        let bubble_color = if *from_me {
+                            outgoing_color(theme)
+                        } else {
+                            incoming_color()
+                        };
+                        draw_bubble_background(renderer, item_rect, *from_me, bubble_color);
+                        if let Some(handle) = preview_handle {
+                            renderer.draw_image(
+                                image::Image {
+                                    handle: handle.clone(),
+                                    border_radius: border::Radius::from(RADIUS),
+                                    filter_method: image::FilterMethod::Linear,
+                                    rotation: cosmic::iced::Radians(0.0),
+                                    opacity: 1.0,
+                                    snap: true,
+                                },
+                                item_rect,
+                                item_rect,
+                            );
+                        } else {
+                            draw_placeholder(renderer, item_rect, *downloaded);
+                        }
+                    }
+                }
+            }
+        });
+        if let Some(start) = trace_start {
+            tracing::trace!(
+                target: "kordophone_cosmic::transcript",
+                elapsed_us = start.elapsed().as_micros(),
+                visible_items = visible_count,
+                total_items = display_list.items.len(),
+                viewport_y = local_viewport.y,
+                viewport_height = local_viewport.height,
+                "drew transcript visible range"
+            );
+        }
+    }
+
+    fn mouse_interaction(
+        &self,
+        tree: &widget::Tree,
+        layout: Layout<'_>,
+        cursor: mouse::Cursor,
+        _viewport: &Rectangle,
+        _renderer: &Renderer,
+    ) -> mouse::Interaction {
+        let Some(position) = cursor.position_in(layout.bounds()) else {
+            return mouse::Interaction::default();
+        };
+        let display_list = &tree.state.downcast_ref::<TranscriptState>().display_list;
+        if display_list
+            .hit(Point::new(position.x, position.y))
+            .is_some()
+        {
+            mouse::Interaction::Pointer
+        } else {
+            mouse::Interaction::default()
+        }
+    }
+}
+
+impl<'a, Message> From<Transcript<'a, Message>> for Element<'a, Message>
+where
+    Message: Clone + 'a,
+{
+    fn from(value: Transcript<'a, Message>) -> Self {
+        Element::new(value)
+    }
+}

gtk/Dockerfile

@@ -1,4 +1,4 @@
-FROM fedora:40
+FROM fedora:43
 
 # Install RPM build tools and dependencies
 RUN dnf update -y && dnf install -y \

gtk/Makefile

@@ -5,14 +5,20 @@ all: setup
 setup: build/
 	meson build
 
-VER_RAW := $(shell git -C .. describe --tags --abbrev=0 2>/dev/null || git -C .. describe --tags 2>/dev/null || printf '0.0.0')
-VER := $(patsubst v%,%,$(VER_RAW))
+VER_RAW := $(shell git -C .. describe --tags --match 'release/gtk/*' --abbrev=0 2>/dev/null || true)
+VER := $(patsubst release/gtk/%,%,$(VER_RAW))
 TMP := $(shell mktemp -d)
-rpm:
-	git -C .. archive --format=tar.gz --prefix=kordophone/ -o $(TMP)/v$(VER).tar.gz HEAD
+RPM_SOURCE := $(TMP)/$(VER).tar.gz
+.PHONY: check-version
+check-version:
+	@test -n "$(VER_RAW)" || { echo "Could not determine GTK release version from git tags." >&2; echo "Expected a tag reachable from HEAD matching release/gtk/<version>." >&2; exit 1; }
+	@test "$(VER)" != "$(VER_RAW)" || { echo "Invalid GTK release tag: $(VER_RAW)" >&2; echo "Expected format: release/gtk/<version>." >&2; exit 1; }
+
+rpm: check-version
+	git -C .. archive --format=tar.gz --prefix=kordophone/ -o $(RPM_SOURCE) HEAD
 	rpmbuild -ba dist/rpm/kordophone.spec --define "_sourcedir $(TMP)" --define "app_version $(VER)"
 
-deb:
+deb: check-version
 	./dist/deb/build-deb.sh $(VER)
 
 .PHONY: flatpak

gtk/dist/rpm/kordophone.spec

@@ -1,11 +1,11 @@
 Name:           kordophone
-Version:        %{?app_version}%{!?app_version:1.3.0}
+Version:        %{?app_version}%{!?app_version:1.4.5}
 Release:        1%{?dist}
 Summary:        GTK4/Libadwaita client for Kordophone
 
 License:        GPL
 URL:            https://code.buzzert.dev/buzzert/Kordophone
-Source0:        %{url}/archive/v%{version}.tar.gz
+Source0:        %{url}/archive/release/gtk/%{version}.tar.gz
 
 BuildRequires:  meson >= 0.56.0
 BuildRequires:  vala

gtk/meson.build

@@ -1,5 +1,5 @@
 project('kordophone', 'vala',
-    version : '1.0.2',
+    version : '1.4.5',
     meson_version : '>=0.56.0',
     default_options : ['warning_level=2']
 )