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Merge pull request #11 from zba/master
settings, center window, works now
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| /* -*- mode: js; js-basic-offset: 4; indent-tabs-mode: nil -*- */ | ||
| /* | ||
| Copyright (c) 2011-2012, Giovanni Campagna <scampa.giovanni@gmail.com> | ||
| Redistribution and use in source and binary forms, with or without | ||
| modification, are permitted provided that the following conditions are met: | ||
| * Redistributions of source code must retain the above copyright | ||
| notice, this list of conditions and the following disclaimer. | ||
| * Redistributions in binary form must reproduce the above copyright | ||
| notice, this list of conditions and the following disclaimer in the | ||
| documentation and/or other materials provided with the distribution. | ||
| * Neither the name of the GNOME nor the | ||
| names of its contributors may be used to endorse or promote products | ||
| derived from this software without specific prior written permission. | ||
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | ||
| ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
| WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY | ||
| DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
| (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
| LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
| ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
| SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| */ | ||
| const GIRepository = imports.gi.GIRepository; | ||
| GIRepository.Repository.prepend_search_path("/usr/lib/gnome-shell"); | ||
| GIRepository.Repository.prepend_library_path("/usr/lib/gnome-shell"); | ||
| const Gettext = imports.gettext; | ||
| const Gio = imports.gi.Gio; | ||
| const GLib = imports.gi.GLib; | ||
|
|
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| const Config = imports.misc.config; | ||
| const ExtensionUtils = imports.misc.extensionUtils; | ||
|
|
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| /** | ||
| * initTranslations: | ||
| * @domain: (optional): the gettext domain to use | ||
| * | ||
| * Initialize Gettext to load translations from extensionsdir/locale. | ||
| * If @domain is not provided, it will be taken from metadata['gettext-domain'] | ||
| */ | ||
| function initTranslations(domain) { | ||
| let extension = ExtensionUtils.getCurrentExtension(); | ||
|
|
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| domain = domain || extension.metadata['gettext-domain']; | ||
|
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| // check if this extension was built with "make zip-file", and thus | ||
| // has the locale files in a subfolder | ||
| // otherwise assume that extension has been installed in the | ||
| // same prefix as gnome-shell | ||
| let localeDir = extension.dir.get_child('locale'); | ||
| if (localeDir.query_exists(null)) | ||
| Gettext.bindtextdomain(domain, localeDir.get_path()); | ||
| // else | ||
| // Gettext.bindtextdomain(domain, Config.LOCALEDIR); | ||
| } | ||
|
|
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| /** | ||
| * getSettings: | ||
| * @schema: (optional): the GSettings schema id | ||
| * | ||
| * Builds and return a GSettings schema for @schema, using schema files | ||
| * in extensionsdir/schemas. If @schema is not provided, it is taken from | ||
| * metadata['settings-schema']. | ||
| */ | ||
| function getSettings(schema) { | ||
| let extension = ExtensionUtils.getCurrentExtension(); | ||
|
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| schema = schema || extension.metadata['settings-schema']; | ||
|
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| const GioSSS = Gio.SettingsSchemaSource; | ||
|
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| // check if this extension was built with "make zip-file", and thus | ||
| // has the schema files in a subfolder | ||
| // otherwise assume that extension has been installed in the | ||
| // same prefix as gnome-shell (and therefore schemas are available | ||
| // in the standard folders) | ||
| let schemaDir = extension.dir.get_child('schemas'); | ||
| let schemaSource; | ||
| if (schemaDir.query_exists(null)) | ||
| schemaSource = GioSSS.new_from_directory(schemaDir.get_path(), | ||
| GioSSS.get_default(), | ||
| false); | ||
| else | ||
| schemaSource = GioSSS.get_default(); | ||
|
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| let schemaObj = schemaSource.lookup(schema, true); | ||
| if (!schemaObj) | ||
| throw new Error('Schema ' + schema + ' could not be found for extension ' | ||
| + extension.metadata.uuid + '. Please check your installation.'); | ||
|
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| return new Gio.Settings({ settings_schema: schemaObj }); | ||
| } | ||
|
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|
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| function getSchemaData(schema) { | ||
| let extension = ExtensionUtils.getCurrentExtension(); | ||
|
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| schema = schema || extension.metadata['settings-schema']; | ||
|
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| const GioSSS = Gio.SettingsSchemaSource; | ||
|
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| // check if this extension was built with "make zip-file", and thus | ||
| // has the schema files in a subfolder | ||
| // otherwise assume that extension has been installed in the | ||
| // same prefix as gnome-shell (and therefore schemas are available | ||
| // in the standard folders) | ||
| let schemaDir = extension.dir.get_child('schemas'); | ||
| let schemaSource; | ||
| if (schemaDir.query_exists(null)) | ||
| schemaSource = GioSSS.new_from_directory(schemaDir.get_path(), | ||
| GioSSS.get_default(), | ||
| false); | ||
| else | ||
| schemaSource = GioSSS.get_default(); | ||
|
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| let schemaObj = schemaSource.lookup(schema, true); | ||
| if (!schemaObj) | ||
| throw new Error('Schema ' + schema + ' could not be found for extension ' | ||
| + extension.metadata.uuid + '. Please check your installation.'); | ||
|
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| const Settings = new Gio.Settings({ settings_schema: schemaObj }); | ||
| const basicTypes = ["b", "y", "n", "q", "i", "u", "x", "t", "h", "d", "s", "o", "g", "?"].map(function(type){return {type: type, vt : new GLib.VariantType(type)}}); | ||
| const allKeys = schemaObj.list_keys().map(function(keyName) { | ||
| const key = schemaObj.get_key(keyName); | ||
| const keyType = key.get_value_type(); | ||
| const keyTypeFound = basicTypes.find(bt=>keyType.equal(bt.vt)); | ||
| if (!keyTypeFound) {return null;} | ||
| const summary = key.get_summary(); | ||
| const description = key.get_description(); | ||
| const defaultValue = key.get_default_value().unpack(); | ||
| const value = Settings.get_value(keyName).unpack(); | ||
| return {name: keyName, summary: summary, description: description, defaultValue: defaultValue, value: value, type: keyTypeFound.type } | ||
|
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| }).filter(a=>Boolean(a)); | ||
| return {basicSchema: allKeys, settings: Settings}; | ||
| } | ||
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