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Author SHA1 Message Date
Nefo Fortressia c6da158bb6
feat: implement saving file normally
Merge branch 'feat/save' of https://gitea.treehouse.systems/fortressia/echidna

See #21
2021-12-27 21:03:08 +07:00
Nefo Fortressia 5e574299f3 Merge branch 'main' into 'feat/save'
# Conflicts:
#   src/components/window/file.rs
2021-12-18 04:53:27 +00:00
Nefo Fortressia d8c7f104ab
feat: implement "Save" menu 2021-12-16 14:06:33 +07:00
Nefo Fortressia 52d1bdf7db
refactor: move the code for saving files to EchidnaCoreEditor
Additionally add support for normal saving ("Save File").

This change gives support for saving files other than the current one.

EchidnaWindow.save_file_as() was only able to save the current tab opened.
2021-12-16 14:04:53 +07:00
Nefo Fortressia ce8fb5dd12
refactor: separate get_current_tab() from save_file_as()
EchidnaWindow.get_current_tab() can now be used independently.

This will help with reusing it in another places. I think it will be used a lot.

Additionally, it will return Result<A, &str> instead of panicking, as it's a utils function now and should never panic.
2021-12-16 11:08:42 +07:00
Nefo Fortressia d480fdb02b
refactor: move saving file code to save_file_as()
save_file_as() can now be run independently.
2021-12-15 19:45:19 +07:00
4 changed files with 102 additions and 43 deletions

View File

@ -3,9 +3,12 @@
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
pub mod imp;
use gio::Cancellable;
use gtk::prelude::*;
use gtk::subclass::prelude::*;
use sourceview::{prelude::*, Buffer, FileExt as SourceFileExt, FileLoader, LanguageManager};
use sourceview::{
prelude::*, Buffer, FileExt as SourceFileExt, FileLoader, FileSaver, LanguageManager,
};
glib::wrapper! {
pub struct EchidnaCoreEditor(ObjectSubclass<imp::EchidnaCoreEditor>)
@ -85,4 +88,50 @@ impl EchidnaCoreEditor {
pub fn file(&self) -> sourceview::File {
self.property("file").expect("Could not get property 'file' of EchidnaCoreEditor").get::<sourceview::File>().expect("Could not get property 'file' of EchidnaCoreEditor because its type is not IsA<sourceview::File>")
}
pub fn save_file(&self, save_as: Option<&gio::File>) -> Result<(), &str> {
let window_imp = self.to_imp();
let buffer = self.to_imp().sourceview.buffer().downcast::<Buffer>();
match buffer {
Ok(buffer) => {
let cancellable = Cancellable::new();
let mut file_saver: Option<FileSaver> = None;
let result: Result<(), &str> = match save_as {
Some(file) => {
file_saver = Some(FileSaver::with_target(&buffer, &self.file(), file));
Ok(())
}
None => match self.file().location() {
Some(_) => {
file_saver = Some(FileSaver::new(&buffer, &self.file()));
Ok(())
}
None => Err("The file location must exist. Please do \"Save As\""),
},
};
match result {
Err(result) => Err(result),
Ok(_) => {
file_saver.unwrap().save_async(
glib::Priority::default(),
Some(&cancellable),
|_, _| {},
|result| {
if result.is_err() {
panic!(format!(
"Found an error while saving the file:\n{}",
result.err().expect("No error")
))
}
},
);
Ok(())
}
}
}
Err(_) => Err("Can't downcast the buffer to GtkSourceBuffer."),
}
}
}

View File

@ -2,20 +2,19 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use crate::lib::prelude::*;
use crate::components::editor::EchidnaCoreEditor;
use gio::Cancellable;
use glib::{clone, Priority};
use crate::lib::prelude::*;
use glib::clone;
use gtk::{
prelude::*, subclass::prelude::*, FileChooserAction, FileChooserNative, Label, ResponseType,
};
use sourceview::{prelude::*, Buffer, File, FileSaver};
use sourceview::{File, FileExt as SourceFileExt};
pub trait FileImplementedEditor {
fn action_open_file(&self);
fn open_file(notebook: &gtk::Notebook, file: gio::File);
fn action_save_file_as(&self);
fn action_save_file(&self);
}
impl FileImplementedEditor for super::EchidnaWindow {
@ -77,7 +76,6 @@ impl FileImplementedEditor for super::EchidnaWindow {
))),
);
}
fn action_save_file_as(&self) {
let dialog = FileChooserNative::new(
Some("Save File As"),
@ -95,44 +93,24 @@ impl FileImplementedEditor for super::EchidnaWindow {
move |dialog, response| {
if response == ResponseType::Accept {
let file = dialog.file().expect("");
let window_imp = window.to_imp();
let page: EchidnaCoreEditor;
match window_imp.notebook
.nth_page(
Some(window_imp.notebook
.current_page()
.expect(
"No tabs is the current tab, probably all tabs closed. No files to save"
)
)
).expect(
"Couldn't get the page of the current index. Try again."
).downcast::<EchidnaCoreEditor>() {
Ok(res) => page = res,
Err(e) => panic!("We got an error when trying to downcast the current tab page into EchidnaCoreEditor:\n{}", e)
}
let buffer: Buffer = page.to_imp().sourceview.buffer().downcast().expect("Could not downcast the editor's buffer to GtkSourceBuffer.");
let cancellable = Cancellable::new();
let file_saver = FileSaver::with_target(
&buffer,
&page.file(), &file);
file_saver.save_async(
Priority::default(),
Some(&cancellable),
|_, _| {},
|result| {
if result.is_err() {
panic!("Found an error while saving the file:\n{}", result.err().expect("No error"))
}
});
let tab: EchidnaCoreEditor = window.get_current_tab().expect("error");
tab.save_file(Some(&file));
}
dialog.destroy();
}));
}
fn action_save_file(&self) {
let page: EchidnaCoreEditor = self
.get_current_tab()
.expect("Can't find the current tab because there are no tabs.");
match page.file().location() {
Some(_) => {
page.save_file(None);
}
None => self.action_save_file_as(),
}
}
}

View File

@ -122,5 +122,16 @@ impl MenubarImplementedEditor for EchidnaWindow {
window.action_save_file_as();
}));
}
{
let action_save = SimpleAction::new("save", None);
self.add_action(&action_save);
action_save.connect_activate(clone!(@weak self as window =>
move |_, _| {
window.action_save_file();
}
));
}
}
}

View File

@ -6,7 +6,7 @@ pub mod file;
pub mod imp;
pub mod menubar;
use glib::object::IsA;
use glib::object::{Cast, IsA};
use gtk::subclass::prelude::*;
glib::wrapper! {
@ -28,4 +28,25 @@ impl EchidnaWindow {
pub fn to_imp(&self) -> &imp::EchidnaWindow {
imp::EchidnaWindow::from_instance(self)
}
pub fn get_current_tab<A: IsA<gtk::Widget>>(&self) -> Result<A, &str> {
let window_imp = self.to_imp();
let nth = window_imp.notebook.current_page();
match nth {
None => Err("No tabs are currently opened, maybe there are no tabs."),
Some(nth) => {
let page = window_imp
.notebook
.nth_page(Some(nth))
.expect("Couldn't get the page of the current index.");
match page.downcast::<A>()
{
Ok(page) => Ok(page),
Err(e) => Err("Cannot downcast to type parameter A. Maybe it's not in the type you are looking for."),
}
}
}
}
}