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decoder: Use GFile instead of PathBuf

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This allows to show images from locations that don't
have a representation with path.

This also works around not being able to read files in trash:///

Closes #56

Part-of: <https://gitlab.gnome.org/Incubator/loupe/-/merge_requests/174>
This commit is contained in:
Sophie Herold 2023-04-12 04:13:30 +02:00 • committed by Marge Bot
parent 032707a210
commit fad8bb7939
15 changed files with 119 additions and 107 deletions
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25
src/widgets/image.rs
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@ -32,7 +32,6 @@ use crate::deps::*;
use crate::decoder::tiling::FrameBufferExt;
use crate::decoder::{self, tiling, Decoder, DecoderUpdate};
use crate::image_metadata::LpImageMetadata;
use crate::util::gettext::*;
use crate::util::Gesture;
use crate::util::spawn;
@ -43,7 +42,6 @@ use once_cell::sync::Lazy;
use once_cell::unsync::OnceCell;
use std::cell::{Cell, RefCell};
use std::path::PathBuf;
use std::sync::Arc;
/// Default background color around images and behind transparent images
@ -107,7 +105,6 @@ mod imp {
#[derive(Debug, Default)]
pub struct LpImage {
pub(super) file: RefCell<Option<gio::File>>,
pub(super) path: RefCell<Option<PathBuf>>,
pub(super) is_deleted: Cell<bool>,
/// Track changes to this image
pub(super) file_monitor: RefCell<Option<gio::FileMonitor>>,
@ -194,9 +191,6 @@ mod imp {
glib::ParamSpecObject::builder::<gio::File>("file")
.read_only()
.build(),
glib::ParamSpecVariant::builder("path", glib::VariantTy::BYTE_STRING)
.read_only()
.build(),
glib::ParamSpecBoolean::builder("is-deleted")
.read_only()
.build(),
@ -242,7 +236,6 @@ mod imp {
let obj = self.obj();
match pspec.name() {
"file" => obj.file().to_value(),
"path" => obj.path().to_variant().to_value(),
"is-deleted" => obj.is_deleted().to_value(),
"is-loaded" => obj.is_loaded().to_value(),
"error" => obj.error().to_value(),
@ -743,15 +736,9 @@ glib::wrapper! {
impl LpImage {
pub async fn load(&self, file: &gio::File) {
let path = file.path().unwrap();
self.set_file(&file);
log::debug!("Loading file {}", file.uri());
if !path.is_file() {
self.set_error(anyhow::Error::msg(gettext("File does not exist")));
return;
}
log::debug!("Loading file {path:?}");
self.set_file(file);
let tiles = &self.imp().frame_buffer;
@ -920,16 +907,10 @@ impl LpImage {
self.imp().file.borrow().clone()
}
pub fn path(&self) -> Option<PathBuf> {
self.imp().path.borrow().clone()
}
pub(super) fn set_file(&self, file: &gio::File) {
let imp = self.imp();
imp.file.replace(Some(file.clone()));
imp.path.replace(file.path());
self.notify("path");
let monitor = file.monitor_file(gio::FileMonitorFlags::WATCH_MOVES, gio::Cancellable::NONE);
if let Ok(m) = &monitor {
@ -953,7 +934,7 @@ impl LpImage {
match event {
gio::FileMonitorEvent::Renamed => {
if let Some(file) = file_b {
log::debug!("Moved to {:?}", file.path());
log::debug!("Moved to {}", file.uri());
self.set_file(file);
}
}