writeas/writeas-gtk
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Implement open file.

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Since this isn't the focus of the app and the keyboard shortcuts are so familiar,
I didn't expose these through the toolbar.

1hr
This commit is contained in:
Adrian Cochrane 2018-04-17 15:17:55 +12:00
parent f50a8bbb7b
commit a2b0dfde54
1 changed files with 62 additions and 2 deletions
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64
src/window.vala
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@ -7,6 +7,7 @@ public class WriteAs.MainWindow : Gtk.ApplicationWindow {
construct { construct {
construct_toolbar(); construct_toolbar();
build_keyboard_shortcuts();
canvas = new Gtk.TextView(); canvas = new Gtk.TextView();
add(canvas); add(canvas);
@ -66,8 +67,12 @@ public class WriteAs.MainWindow : Gtk.ApplicationWindow {
var styles = option.get_style_context(); var styles = option.get_style_context();
var provider = new Gtk.CssProvider(); var provider = new Gtk.CssProvider();
provider.load_from_data("* {font: %s;}".printf(families)); try {
styles.add_provider(provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION); provider.load_from_data("* {font: %s;}".printf(families));
styles.add_provider(provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
} catch (Error e) {
warning(e.message);
}
menu.add(option); menu.add(option);
} }
@ -96,4 +101,59 @@ public class WriteAs.MainWindow : Gtk.ApplicationWindow {
warning(e.message); warning(e.message);
} }
} }
/* --- */
private void build_keyboard_shortcuts() {
/* These operations are not exposed to the UI as buttons,
as most people are very familiar with them and they are not the
focus of this app. */
var accels = new Gtk.AccelGroup();
accels.connect(Gdk.Key.S, Gdk.ModifierType.CONTROL_MASK,
Gtk.AccelFlags.VISIBLE | Gtk.AccelFlags.LOCKED,
(g,a,k,m) => save_as());
accels.connect(Gdk.Key.S,
Gdk.ModifierType.CONTROL_MASK | Gdk.ModifierType.SHIFT_MASK,
Gtk.AccelFlags.VISIBLE | Gtk.AccelFlags.LOCKED,
(g,a,k,m) => save_as());
accels.connect(Gdk.Key.O, Gdk.ModifierType.CONTROL_MASK,
Gtk.AccelFlags.VISIBLE | Gtk.AccelFlags.LOCKED, (g, a, k, m) => {
try {
uint8[] text;
var file = prompt_file(Gtk.FileChooserAction.OPEN, _("_Open"));
file.load_contents(null, out text, null);
canvas.buffer.text = (string) text;
} catch (Error e) {
// It's fine...
}
return true;
});
add_accel_group(accels);
}
private bool save_as() {
// TODO
return true;
}
private File prompt_file(Gtk.FileChooserAction mode, string action)
throws UserCancellable {
var file_chooser = new Gtk.FileChooserDialog(action, this, mode,
_("_Cancel"), Gtk.ResponseType.CANCEL,
action, Gtk.ResponseType.ACCEPT);
file_chooser.select_multiple = false;
var filter = new Gtk.FileFilter();
filter.add_mime_type("text/plain");
file_chooser.set_filter(filter);
var resp = file_chooser.run();
file_chooser.close();
if (resp == Gtk.ResponseType.ACCEPT) return file_chooser.get_file();
else throw new UserCancellable.USER_CANCELLED("FileChooserDialog");
}
} }
errordomain WriteAs.UserCancellable {USER_CANCELLED}