90 lines
2.3 KiB
Rust
90 lines
2.3 KiB
Rust
//
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// imag - the personal information management suite for the commandline
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// Copyright (C) 2015, 2016 Matthias Beyer <mail@beyermatthias.de> and contributors
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; version
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// 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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use std::ops::Deref;
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use vobject::Component;
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use toml::Value;
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use toml_query::read::TomlValueReadExt;
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use libimagstore::store::Entry;
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use libimagentryref::reference::Ref;
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use error::ContactError as CE;
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use error::ContactErrorKind as CEK;
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use error::Result;
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use util;
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/// Trait to be implemented on ::libimagstore::store::Entry
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///
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/// Based on the functionality from libimagentryref, for fetching the Ical data from disk
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pub trait Contact : Ref {
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fn is_contact(&self) -> Result<bool>;
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// getting data
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fn get_contact_data(&self) -> Result<ContactData>;
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// More convenience functionality may follow
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}
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impl Contact for Entry {
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fn is_contact(&self) -> Result<bool> {
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let location = "contact.marker";
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match self.get_header().read(location)? {
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Some(&Value::Boolean(b)) => Ok(b),
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Some(_) => Err(CE::from_kind(CEK::HeaderTypeError("boolean", location))),
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None => Ok(false)
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}
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}
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fn get_contact_data(&self) -> Result<ContactData> {
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let component = self
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.fs_file()
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.map_err(From::from)
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.and_then(util::read_to_string)
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.and_then(util::parse)?;
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Ok(ContactData(component))
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}
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}
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pub struct ContactData(Component);
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impl ContactData {
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pub fn into_inner(self) -> Component {
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self.0
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}
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}
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impl Deref for ContactData {
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type Target = Component;
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fn deref(&self) -> &Self::Target {
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&self.0
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}
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}
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