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commands/list: implement clipboard history search

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Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I57f00cbd9d02b1981cf3ea5dc908e72c6a6a6964
This commit is contained in:
raf 2026-02-26 11:24:55 +03:00
commit b850a54f7b
Signed by: NotAShelf
GPG key ID: 29D95B64378DB4BF
2 changed files with 325 additions and 118 deletions
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102
src/db/mod.rs
View file

@ -734,22 +734,50 @@ impl ClipboardDb for SqliteClipboardDb {
}
impl SqliteClipboardDb {
/// Count visible clipboard entries (respects include_expired filter).
/// Count visible clipboard entries, with respect to `include_expired` and
/// optional search filter.
pub fn count_entries(
&self,
include_expired: bool,
search: Option<&str>,
) -> Result<usize, StashError> {
let count: i64 = if include_expired {
self
.conn
.query_row("SELECT COUNT(*) FROM clipboard", [], |r| r.get(0))
} else {
self.conn.query_row(
"SELECT COUNT(*) FROM clipboard WHERE (is_expired IS NULL OR \
is_expired = 0)",
[],
|r| r.get(0),
)
let search_pattern = search.map(|s| {
// Avoid backslash escaping issues
let escaped = s.replace('!', "!!").replace('%', "!%").replace('_', "!_");
format!("%{escaped}%")
});
let count: i64 = match (include_expired, search_pattern.as_deref()) {
(true, None) => {
self
.conn
.query_row("SELECT COUNT(*) FROM clipboard", [], |r| r.get(0))
},
(true, Some(pattern)) => {
self.conn.query_row(
"SELECT COUNT(*) FROM clipboard WHERE (LOWER(CAST(contents AS \
TEXT)) LIKE LOWER(?1) ESCAPE '!')",
[pattern],
|r| r.get(0),
)
},
(false, None) => {
self.conn.query_row(
"SELECT COUNT(*) FROM clipboard WHERE (is_expired IS NULL OR \
is_expired = 0)",
[],
|r| r.get(0),
)
},
(false, Some(pattern)) => {
self.conn.query_row(
"SELECT COUNT(*) FROM clipboard WHERE (is_expired IS NULL OR \
is_expired = 0) AND (LOWER(CAST(contents AS TEXT)) LIKE LOWER(?1) \
ESCAPE '!')",
[pattern],
|r| r.get(0),
)
},
}
.map_err(|e| StashError::ListDecode(e.to_string().into()))?;
Ok(count.max(0) as usize)
@ -760,28 +788,58 @@ impl SqliteClipboardDb {
/// Returns `(id, preview_string, mime_string)` tuples for at most
/// `limit` rows starting at `offset` (0-indexed) in the canonical
/// display order (most-recently-accessed first, then id DESC).
/// Optionally filters by search query in a case-insensitive nabber on text
/// content.
pub fn fetch_entries_window(
&self,
include_expired: bool,
offset: usize,
limit: usize,
preview_width: u32,
search: Option<&str>,
) -> Result<Vec<(i64, String, String)>, StashError> {
let query = if include_expired {
"SELECT id, contents, mime FROM clipboard ORDER BY \
COALESCE(last_accessed, 0) DESC, id DESC LIMIT ?1 OFFSET ?2"
} else {
"SELECT id, contents, mime FROM clipboard WHERE (is_expired IS NULL OR \
is_expired = 0) ORDER BY COALESCE(last_accessed, 0) DESC, id DESC LIMIT \
?1 OFFSET ?2"
let search_pattern = search.map(|s| {
let escaped = s.replace('!', "!!").replace('%', "!%").replace('_', "!_");
format!("%{escaped}%")
});
let query = match (include_expired, search_pattern.as_deref()) {
(true, None) => {
"SELECT id, contents, mime FROM clipboard ORDER BY \
COALESCE(last_accessed, 0) DESC, id DESC LIMIT ?1 OFFSET ?2"
},
(true, Some(_)) => {
"SELECT id, contents, mime FROM clipboard WHERE (LOWER(CAST(contents \
AS TEXT)) LIKE LOWER(?3) ESCAPE '!') ORDER BY COALESCE(last_accessed, \
0) DESC, id DESC LIMIT ?1 OFFSET ?2"
},
(false, None) => {
"SELECT id, contents, mime FROM clipboard WHERE (is_expired IS NULL OR \
is_expired = 0) ORDER BY COALESCE(last_accessed, 0) DESC, id DESC \
LIMIT ?1 OFFSET ?2"
},
(false, Some(_)) => {
"SELECT id, contents, mime FROM clipboard WHERE (is_expired IS NULL OR \
is_expired = 0) AND (LOWER(CAST(contents AS TEXT)) LIKE LOWER(?3) \
ESCAPE '!') ORDER BY COALESCE(last_accessed, 0) DESC, id DESC LIMIT \
?1 OFFSET ?2"
},
};
let mut stmt = self
.conn
.prepare(query)
.map_err(|e| StashError::ListDecode(e.to_string().into()))?;
let mut rows = stmt
.query(rusqlite::params![limit as i64, offset as i64])
.map_err(|e| StashError::ListDecode(e.to_string().into()))?;
let mut rows = if let Some(pattern) = search_pattern.as_deref() {
stmt
.query(rusqlite::params![limit as i64, offset as i64, pattern])
.map_err(|e| StashError::ListDecode(e.to_string().into()))?
} else {
stmt
.query(rusqlite::params![limit as i64, offset as i64])
.map_err(|e| StashError::ListDecode(e.to_string().into()))?
};
let mut window = Vec::with_capacity(limit);
while let Some(row) = rows