diff options
author | Jonas Dreßler <verdre@v0yd.nl> | 2023-04-26 12:29:57 +0200 |
---|---|---|
committer | Jonas Dreßler <verdre@v0yd.nl> | 2023-04-26 13:35:57 +0200 |
commit | c494597a910a22b861a6736919316bad8d2c8eab (patch) | |
tree | 55a37787bf909fd590d8db7dd0db327c990647ec | |
parent | 80d72cfd32e40cdb28e3df49f96f7336113bfd82 (diff) | |
download | gnome-shell-c494597a910a22b861a6736919316bad8d2c8eab.tar.gz |
screencastService: Signal errors via the internal dbus interface
Make sure gnome-shell gets notified of errors that happen during screen
recording using the screencastService, so that it can properly notify the
user about the error and tear down its state, too.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2752>
-rw-r--r-- | data/dbus-interfaces/org.gnome.Shell.Screencast.xml | 4 | ||||
-rw-r--r-- | js/dbusServices/org.gnome.Shell.Screencast.src.gresource.xml | 2 | ||||
-rw-r--r-- | js/dbusServices/screencast/screencastService.js | 34 |
3 files changed, 27 insertions, 13 deletions
diff --git a/data/dbus-interfaces/org.gnome.Shell.Screencast.xml b/data/dbus-interfaces/org.gnome.Shell.Screencast.xml index b4cd592ab..6512396d9 100644 --- a/data/dbus-interfaces/org.gnome.Shell.Screencast.xml +++ b/data/dbus-interfaces/org.gnome.Shell.Screencast.xml @@ -92,5 +92,9 @@ <arg type="b" direction="out" name="success"/> </method> + <signal name="Error"> + <arg type="s" name="message"/> + </signal> + </interface> </node> diff --git a/js/dbusServices/org.gnome.Shell.Screencast.src.gresource.xml b/js/dbusServices/org.gnome.Shell.Screencast.src.gresource.xml index 292f0f160..a247050e3 100644 --- a/js/dbusServices/org.gnome.Shell.Screencast.src.gresource.xml +++ b/js/dbusServices/org.gnome.Shell.Screencast.src.gresource.xml @@ -7,5 +7,7 @@ <file>misc/config.js</file> <file>misc/dbusUtils.js</file> + <file>misc/signals.js</file> + <file>misc/signalTracker.js</file> </gresource> </gresources> diff --git a/js/dbusServices/screencast/screencastService.js b/js/dbusServices/screencast/screencastService.js index 3183a0093..37327e24c 100644 --- a/js/dbusServices/screencast/screencastService.js +++ b/js/dbusServices/screencast/screencastService.js @@ -7,6 +7,7 @@ imports.gi.versions.Gtk = '4.0'; const { Gio, GLib, Gst, Gtk } = imports.gi; const { loadInterfaceXML, loadSubInterfaceXML } = imports.misc.dbusUtils; +const Signals = imports.misc.signals; const { ServiceImplementation } = imports.dbusService; const ScreencastIface = loadInterfaceXML('org.gnome.Shell.Screencast'); @@ -54,13 +55,13 @@ const SessionState = { STOPPED: 'STOPPED', }; -var Recorder = class { +var Recorder = class extends Signals.EventEmitter { constructor(sessionPath, x, y, width, height, filePath, options, - invocation, - onErrorCallback) { + invocation) { + super(); + this._startInvocation = invocation; this._dbusConnection = invocation.get_connection(); - this._onErrorCallback = onErrorCallback; this._stopInvocation = null; this._x = x; @@ -147,11 +148,6 @@ var Recorder = class { log(`Recorder error: ${error.message}`); - if (this._onErrorCallback) { - this._onErrorCallback(); - delete this._onErrorCallback; - } - if (this._startRequest) { this._startRequest.reject(error); delete this._startRequest; @@ -161,6 +157,8 @@ var Recorder = class { this._stopRequest.reject(error); delete this._stopRequest; } + + this.emit('error', error); } _handleFatalPipelineError(message) { @@ -529,8 +527,7 @@ var ScreencastService = class extends ServiceImplementation { screenWidth, screenHeight, filePath, options, - invocation, - () => this._removeRecorder(sender)); + invocation); } catch (error) { log(`Failed to create recorder: ${error.message}`); invocation.return_value(GLib.Variant.new('(bs)', returnValue)); @@ -548,6 +545,12 @@ var ScreencastService = class extends ServiceImplementation { } finally { invocation.return_value(GLib.Variant.new('(bs)', returnValue)); } + + recorder.connect('error', (r, error) => { + this._removeRecorder(sender); + this._dbusImpl.emit_signal('Error', + new GLib.Variant('(s)', [error.message])); + }); } async ScreencastAreaAsync(params, invocation) { @@ -579,8 +582,7 @@ var ScreencastService = class extends ServiceImplementation { width, height, filePath, options, - invocation, - () => this._removeRecorder(sender)); + invocation); } catch (error) { log(`Failed to create recorder: ${error.message}`); invocation.return_value(GLib.Variant.new('(bs)', returnValue)); @@ -598,6 +600,12 @@ var ScreencastService = class extends ServiceImplementation { } finally { invocation.return_value(GLib.Variant.new('(bs)', returnValue)); } + + recorder.connect('error', (r, error) => { + this._removeRecorder(sender); + this._dbusImpl.emit_signal('Error', + new GLib.Variant('(s)', [error.message])); + }); } async StopScreencastAsync(params, invocation) { |