feat(plugins): let plugin code open streaming log tabs (#2082)

views.open-log-tab(key, title, process-log) (SDK host::open_log_tab) opens the read-only log tab a web view opens with open-log-tab, from a command or event of a window, reusing the Services pane's process-log. The host checks the process grant and limits when called and remembers what each key runs in that window; the tab starts it by key (plugin_log_tab_spawn) through the web-view PTY checks: pinned program, trusted project, session cap, lifecycle and grant revocation. Remote windows report that these tabs aren't available there yet.
2026-11-09 03:05:40 +02:00 · 2026-11-08 10:01:35 +08:00
@@ -1150,11 +1150,29 @@ five-tab retention limit; evicting a hidden tab stops its process. Closing the
 tab, disabling/updating the plugin, changing grants, switching projects or
 closing the window stops it, including a pending spawn.

+A plugin's code opens the same tab without a page, from a command or event of a
+window, with `host::open_log_tab(key, title, &log)` (WIT `views.open-log-tab`)
+and the `ProcessLog` the Services pane uses:
+
+```rust
+use openidea_plugin::details::ProcessLog;
+
+let log = ProcessLog::new("kubectl", &["logs", "-f", "deploy/api"]).toggle("previous", "Previous", &["--previous"]);
+host::open_log_tab("api-logs", "api logs", &log)?;
+```
+
+The call fails at once without the `process:<program>` grant or over the limits
+above. The host remembers what each key runs in that window, and the tab starts
+it by key, so nothing the tab sends names a program; a plugin keeps at most 32
+such tabs per window (opening more forgets the oldest). Tabs opened by code
+don't run in remote projects yet.
+
 The built fixture `crates/ide-plugin/tests/fixtures/web-log` exercises permission
 refusal, continuous Unicode output and a plugin-defined Verbose toggle. On Unix,
 grant its optional `process:bash` permission and use its Log Probe tool window.
 Its `Log Probe: Open Stream` and `Log Probe: Try Undeclared Program` commands
-also ask the sandboxed page to open a tab, exercising the Wasm-to-page bridge.
+also ask the sandboxed page to open a tab, exercising the Wasm-to-page bridge;
+`Log Probe: Open From Code` opens one from the plugin's code.
 This extends the web bridge without changing released WIT signatures.

 ### Plugin-backed content editor tabs (API 1.3)
@@ -1 +1 @@
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+7dfbea1faeae8930b462fe80d431c83c49aeafa45ac7acd36f7d7f05fac3aaa4
@@ -1 +1 @@
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+adeef6ba69276d3ac8e9ba349ca6e787befa6532ccac69bc35a381c0428af189
@@ -1 +1 @@
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@@ -1 +1 @@
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@@ -1 +1 @@
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@@ -1 +1 @@
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+9fca272eec5a601b8de6071aa358954e9b79db08f45714f077624418e8f616bc
@@ -1 +1 @@
-ef76535391c4186a6373ef61197d96cc3ad7c42f47505ec75328ba5385e4df6e
+5adfc0d749feabe5fe7e20857fd636d01341b91f3dd8440779af6dcd14435619
@@ -1 +1 @@
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+1b388c40cb6be29c5e10e938c0c8f6848d10cb4bf1f7438db37f53b13314708e
@@ -1 +1 @@
-75b3b93fe5ca2c5a58052c931f4d9cd824c379227d7f4cd8477fa89d045cda06
+af4478864196b5802f505d26beafe4492bc1335536311bc873b9d18773f9eebb
@@ -1 +1 @@
-59f62db0a1c20a1d4fa6b380cd3272ec70ea4789835873d0abe3839ec08c94c3
+46ce9f2d5b4f87a4be26facea4870f3de59952dc95c536fcf33fb0ff0a7c27a7
@@ -1 +1 @@
-548c6ed16fcd5d3a053bf6d8417d52ebd0fd74138d0665e9205eb8bf32ec497a
+f4e37cdac925f376bac945d5bb86c648b559787aa22737e6440835456f9f74cf