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@@ -0,0 +1,49 @@
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+/**
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+ * This file is part of Threema Web.
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+ *
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+ * Threema Web is free software: you can redistribute it and/or modify it
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+ * under the terms of the GNU Affero General Public License as published by
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+ * the Free Software Foundation, either version 3 of the License, or (at
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+ * your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful, but
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+ * WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero
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+ * General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU Affero General Public License
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+ * along with Threema Web. If not, see <http://www.gnu.org/licenses/>.
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+ */
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+
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+/**
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+ * This controller handles the HTML page header (e.g. loading scripts and styles).
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+ */
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+export class HeaderController {
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+ // Config
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+ private config: threema.Config;
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+
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+ public static $inject = ['CONFIG'];
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+ constructor(config: threema.Config) {
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+ this.config = config;
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+ }
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+
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+ /**
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+ * Return whether or not to use the Threema font (Lab Grotesque).
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+ */
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+ public useThreemaFont(): boolean {
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+ // In the officially hosted version, the Threema font is loaded from static.threema.ch.
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+ // In a self-hosted version, a custom font URL needs to be provided.
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+ return !this.config.SELF_HOSTED || this.config.FONT_CSS_URL !== null;
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+ }
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+
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+ /**
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+ * Return the URL to the Threema font (Lab Grotesque).
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+ */
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+ public fontUrl(): string {
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+ if (this.config.FONT_CSS_URL === null) {
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+ return 'https://static.threema.ch/fonts/labgrotesque.css';
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+ } else {
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+ return this.config.FONT_CSS_URL;
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+ }
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+ }
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+}
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Danilo Bargen