Define Print Preview default printer selection policy.
1) Define new policy PrintPreviewDefaultPrinterSelection and
corresponding command line switch default-printer-selection-rules
2) When this policy is defined, it takes precedence over default system
printer
3) In case of failures, fall back to the default system printer first
and only when to "Save to PDF"
The policy value is a serialized JSON string, conforming to the following
schema:
{
"type": "object",
"properties": {
"kind": {
"type": {
"enum": [ "local", "cloud" ]
}
},
"idPattern": {
"type": "string"
},
"namePattern": {
"type": "string"
}
}
}
BUG=468447
Review URL: https://codereview.chromium.org/1368013004
Cr-Original-Commit-Position: refs/heads/master@{#354604}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 4b26916d54c1068cd7e67ecdcdd03f36ebc23dcf
diff --git a/resources/policy_templates.json b/resources/policy_templates.json
index 2136cd9..e56d6a7 100644
--- a/resources/policy_templates.json
+++ b/resources/policy_templates.json
@@ -134,7 +134,7 @@
# persistent IDs for all fields (but not for groups!) are needed. These are
# specified by the 'id' keys of each policy. NEVER CHANGE EXISTING IDs,
# because doing so would break the deployed wire format!
-# For your editing convenience: highest ID currently used: 307
+# For your editing convenience: highest ID currently used: 308
#
# Placeholders:
# The following placeholder strings are automatically substituted:
@@ -4340,6 +4340,52 @@
If this policy is not set or is set to false, print commands trigger the print preview screen.''',
},
{
+ 'name': 'DefaultPrinterSelection',
+ 'type': 'string',
+ 'schema': { 'type': 'string' },
+ 'supported_on': ['chrome.*:48-', 'chrome_os:48-'],
+ 'features': {
+ 'dynamic_refresh': True,
+ 'per_profile': True,
+ },
+ 'example_value': '{ "kind": "cloud", "idPattern": ".*public", "namePattern": ".*Color" }',
+ 'id': 308,
+ 'caption': '''Default printer selection rules''',
+ 'tags': [],
+ 'desc': '''Overrides <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> default printer selection rules.
+
+ This policy determines the rules for selecting the default printer in <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> which happens the first time the print function is used with a profile.
+
+ When this policy is set, <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> will attempt to find a printer matching all of the specified attributes, and select it as default printer. The first printer found matching the policy is selected, in case of non-unique match any matching printer can be selected, depending on the order printers are discovered.
+
+ If this policy is not set or matching printer is not found within the timeout, the printer defaults to built-in PDF printer or no printer selected, when PDF printer is not available.
+
+ The value is parsed as JSON object, conforming to the following schema:
+ {
+ "type": "object",
+ "properties": {
+ "kind": {
+ "description": "Whether to limit the search of the matching printer to a specific set of printers.",
+ "type": {
+ "enum": [ "local", "cloud" ]
+ }
+ },
+ "idPattern": {
+ "description": "Regular expression to match printer id.",
+ "type": "string"
+ },
+ "namePattern": {
+ "description": "Regular expression to match printer display name.",
+ "type": "string"
+ }
+ }
+ }
+
+ Printers connected to Google Cloud Print are considered "cloud", the rest of the printers are classified as "local".
+ Omitting a field means all values match, for example, not specifying connectivity will cause Print Preview to initiate the discovery of all kinds of printers, local and cloud.
+ Regular expression patterns must follow the JavaScript RegExp syntax and matches are case sensistive.''',
+ },
+ {
'name': 'DisableSSLRecordSplitting',
'type': 'main',
'schema': { 'type': 'boolean' },
