1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
use dioxus::prelude::*;
use matrix_sdk::ruma::OwnedRoomId;
use crate::platform::file_dialog::save_file;
use crate::state::app_state::{AppState, RightPanelView};
/// Right panel showing files that have been shared in the current room.
#[component]
pub fn FilePanel() -> Element {
let mut state = use_context::<Signal<AppState>>();
let mut active_tab = use_signal(|| FileTab::Files);
let mut files = use_signal(Vec::<SharedFileData>::new);
let mut loaded_for = use_signal(|| Option::<String>::None);
let active_room_id = state.read().active_room_id.clone();
let room_id_str = active_room_id.as_ref().map(|id| id.to_string());
// Load files from timeline when room changes
if room_id_str != *loaded_for.read() {
loaded_for.set(room_id_str.clone());
if let Some(rid) = room_id_str {
spawn(async move {
let client = { state.read().client.clone() };
if let Some(client) = client {
if let Ok(room_id) = OwnedRoomId::try_from(rid.as_str()) {
if let Some(room) = client.get_room(&room_id) {
// Fetch recent messages and extract media events
use matrix_sdk::room::MessagesOptions;
let options = MessagesOptions::backward().from(None);
let mut found_files = Vec::new();
match room.messages(options).await {
Ok(response) => {
for event in response.chunk.iter() {
let raw = event.raw();
if let Ok(val) = raw.deserialize_as::<serde_json::Value>() {
let msgtype = val.get("content")
.and_then(|c| c.get("msgtype"))
.and_then(|m| m.as_str())
.unwrap_or("");
let kind = match msgtype {
"m.image" => Some(SharedFileKind::Image),
"m.file" => Some(SharedFileKind::File),
"m.video" => Some(SharedFileKind::Video),
"m.audio" => Some(SharedFileKind::Audio),
_ => None,
};
if let Some(kind) = kind {
let event_id = val.get("event_id")
.and_then(|v| v.as_str())
.unwrap_or("")
.to_string();
let sender = val.get("sender")
.and_then(|v| v.as_str())
.unwrap_or("")
.to_string();
let content = val.get("content");
let name = content
.and_then(|c| c.get("body"))
.and_then(|b| b.as_str())
.unwrap_or("Unnamed file")
.to_string();
let size = content
.and_then(|c| c.get("info"))
.and_then(|i| i.get("size"))
.and_then(|s| s.as_u64());
let mimetype = content
.and_then(|c| c.get("info"))
.and_then(|i| i.get("mimetype"))
.and_then(|m| m.as_str())
.map(String::from);
found_files.push(SharedFileData {
event_id,
name,
sender_name: sender,
size,
mimetype,
kind,
});
}
}
}
}
Err(e) => {
tracing::error!("Failed to fetch room messages for files: {e}");
}
}
files.set(found_files);
}
}
}
});
}
}
let close_panel = move |_| {
state.write().right_panel = RightPanelView::Closed;
};
let back_to_info = move |_| {
state.write().right_panel = RightPanelView::RoomInfo;
};
let current_tab = *active_tab.read();
let files_read = files.read();
let filtered_files: Vec<&SharedFileData> = files_read
.iter()
.filter(|f| match current_tab {
FileTab::Files => matches!(f.kind, SharedFileKind::File),
FileTab::Images => matches!(f.kind, SharedFileKind::Image),
FileTab::Videos => matches!(f.kind, SharedFileKind::Video),
FileTab::Audio => matches!(f.kind, SharedFileKind::Audio),
})
.collect();
rsx! {
div {
class: "file-panel",
// Header
header {
class: "file-panel__header",
button {
class: "file-panel__back-btn",
title: "Back to room info",
onclick: back_to_info,
"←"
}
h3 {
class: "file-panel__title",
"Files"
}
button {
class: "file-panel__close-btn",
title: "Close panel",
onclick: close_panel,
"✕"
}
}
// Tab bar
nav {
class: "file-panel__tabs",
FileTabButton {
label: "Files",
is_active: matches!(current_tab, FileTab::Files),
on_click: move |_| active_tab.set(FileTab::Files),
}
FileTabButton {
label: "Images",
is_active: matches!(current_tab, FileTab::Images),
on_click: move |_| active_tab.set(FileTab::Images),
}
FileTabButton {
label: "Videos",
is_active: matches!(current_tab, FileTab::Videos),
on_click: move |_| active_tab.set(FileTab::Videos),
}
FileTabButton {
label: "Audio",
is_active: matches!(current_tab, FileTab::Audio),
on_click: move |_| active_tab.set(FileTab::Audio),
}
}
// File list
div {
class: "file-panel__list",
if filtered_files.is_empty() {
div {
class: "file-panel__empty",
p { "No files have been shared in this room yet." }
}
}
for file in filtered_files.iter() {
SharedFileItem {
key: "{file.event_id}",
event_id: file.event_id.clone(),
name: file.name.clone(),
sender_name: file.sender_name.clone(),
size: file.size,
mimetype: file.mimetype.clone(),
kind: file.kind,
}
}
}
}
}
}
/// Tabs for filtering the file list by media type.
#[derive(Clone, Copy, Debug, PartialEq)]
enum FileTab {
Files,
Images,
Videos,
Audio,
}
/// The kind of a shared file entry.
#[derive(Clone, Copy, Debug, PartialEq)]
enum SharedFileKind {
File,
Image,
Video,
Audio,
}
/// Data for a single shared file.
#[derive(Clone, Debug)]
struct SharedFileData {
pub event_id: String,
pub name: String,
pub sender_name: String,
pub size: Option<u64>,
pub mimetype: Option<String>,
pub kind: SharedFileKind,
}
/// A tab button inside the file panel.
#[component]
fn FileTabButton(
label: &'static str,
is_active: bool,
on_click: EventHandler<MouseEvent>,
) -> Element {
let class = if is_active {
"file-panel__tab file-panel__tab--active"
} else {
"file-panel__tab"
};
rsx! {
button {
class: "{class}",
onclick: move |evt| on_click.call(evt),
"{label}"
}
}
}
/// Renders a single shared file entry with download support.
#[component]
fn SharedFileItem(
event_id: String,
name: String,
sender_name: String,
size: Option<u64>,
mimetype: Option<String>,
kind: SharedFileKind,
) -> Element {
let state = use_context::<Signal<AppState>>();
let mut is_downloading = use_signal(|| false);
let icon = match kind {
SharedFileKind::File => "📄",
SharedFileKind::Image => "🖼",
SharedFileKind::Video => "🎬",
SharedFileKind::Audio => "🎵",
};
let size_text = match size {
Some(bytes) if bytes >= 1_048_576 => format!("{:.1} MB", bytes as f64 / 1_048_576.0),
Some(bytes) if bytes >= 1_024 => format!("{:.1} KB", bytes as f64 / 1_024.0),
Some(bytes) => format!("{bytes} B"),
None => String::new(),
};
let download_name = name.clone();
let download_eid = event_id.clone();
let on_download = move |_| {
let fname = download_name.clone();
let eid = download_eid.clone();
is_downloading.set(true);
spawn(async move {
let (client, active_room_id) = {
let s = state.read();
(s.client.clone(), s.active_room_id.clone())
};
if let (Some(client), Some(room_id)) = (client, active_room_id) {
if let Some(room) = client.get_room(&room_id) {
if let Ok(event_id) = <&str as TryInto<matrix_sdk::ruma::OwnedEventId>>::try_into(eid.as_str()) {
// Fetch the event to get media URL
match room.event(&event_id, None).await {
Ok(timeline_event) => {
let raw = timeline_event.raw();
if let Ok(val) = raw.deserialize_as::<serde_json::Value>() {
let mxc_url = val.get("content")
.and_then(|c| c.get("url"))
.and_then(|u| u.as_str());
if let Some(mxc_url) = mxc_url {
use matrix_sdk::ruma::events::room::MediaSource;
let mxc_uri: matrix_sdk::ruma::OwnedMxcUri = mxc_url.to_string().into();
match client.media().get_media_content(
&matrix_sdk::media::MediaRequestParameters {
source: MediaSource::Plain(mxc_uri),
format: matrix_sdk::media::MediaFormat::File,
},
true,
).await {
Ok(data) => {
match save_file("Save file as...", &fname, &data).await {
Ok(Some(_)) => tracing::info!("File saved: {fname}"),
Ok(None) => {}
Err(err) => tracing::error!("{err}"),
}
}
Err(e) => {
tracing::error!("Failed to download media: {e}");
}
}
}
}
}
Err(e) => {
tracing::error!("Failed to fetch event for download: {e}");
}
}
}
}
}
is_downloading.set(false);
});
};
let is_dl = *is_downloading.read();
rsx! {
div {
class: "shared-file-item",
span {
class: "shared-file-item__icon",
"{icon}"
}
div {
class: "shared-file-item__info",
span {
class: "shared-file-item__name",
"{name}"
}
span {
class: "shared-file-item__meta",
"{sender_name}"
if !size_text.is_empty() {
" \u{00B7} {size_text}"
}
}
}
button {
class: "shared-file-item__download-btn",
title: "Download",
disabled: is_dl,
onclick: on_download,
if is_dl { "..." } else { "⬇" }
}
}
}
}