Name already in use

Tested on a Raspberry Pi 1 Model B with
2023-02-21-raspios-bullseye-armhf.img.xz

Signed-off-by: James Cameron <quozl@laptop.org>

- Debian has progressed beyond Buster,

- Rasbian has become Raspberry Pi OS,

- Ubuntu 18.04 is now quite out of date.

The int datatype was used as an argument for the object-deleted signal, this meant that the Python
interpreter was responsible for deciding whether to use int32 or int64 based on the type of input
passed in.

Initially, the interpreter was selecting int32, but when larger input values were used, a TypeError
occurred because it could not convert int64 to int32 (gint).

Furthermore, the object_id was deleted when the object-deleted callback got executed leading to a
KeyError.

This commit changes the datatype of the function parameter to int64, ensuring that the
integer input is stored as int64 regardless of its range.

On Ubuntu 22.04, Browse could not load any web page except the local
start page.  Also, the WebKitGTK MninBrowser was also affected, if run
within Sugar Terminal.

Delete the proxy environment variables rather than set them empty.

Signed-off-by: James Cameron <quozl@laptop.org>

Closes #962
Closes https://github.com/sugarlabs/browse-activity/issues/119

Signed-off-by: Chihurumnaya Ibiam <ibiam@sugarlabs.org>

This is a GCI task and requires to enable all the home views
that we already have coded.

- remove use of GLib.strfreev

Signed-off-by: Chihurumnaya Ibiam <ibiam@sugarlabs.org>

Dragging image data from the clipboard to the journal now works as expected.

Signed-off-by: Chihurumnaya Ibiam <ibiam@sugarlabs.org>

Dragging from the clipboard to the journal now works as expected without
duplicating items in the clipboard.

Signed-off-by: Chihurumnaya Ibiam <ibiam@sugarlabs.org>

Dragging text data from clipboard to journal now stores the data in the journal as expected,
also set timeout_id in drag-begin cb as the cb gets executed once a drag is started so it makes sense
to set the timeout_id there as it was set on drag-data-get cb and at the point it gets executed there's
already a call to remove it when a drag starts.

Switch to using Gtk.drag_finish in drag-data-received cb and encode text related data.

Free non-None URI data.

TODO
- Fix object recopying to the clipboard after it's dragged and saved to the journal.
- Test other types of data in the clipboard.

Signed-off-by: Chihurumnaya Ibiam <ibiam@sugarlabs.org>

Use a dictionary to store translations of languages so we can update
when necessary, and keep a simple copy of the languages in Sugar

update script at https://github.com/sugarlabs/sugar-tools

Signed-off-by: Chihurumnaya Ibiam <ibiam@sugarlabs.org>

Switching between favourite views doesn't always work as intended,
switching from any layout to ring layout doesn't work except switching from
random layout and this fixes that.

Signed-off-by: Ibiam Chihurumnaya <ibiam@sugarlabs.org>

- After the right arrow key is pressed and the view switches to the detail view
  nothing shows and this fixes that, the issue was caused by a redundant check
  as there was a necessary check before that.
- fix callback names

Signed-off-by: Ibiam Chihurumnaya <ibiam@sugarlabs.org>

Fix the need to use arrow keys twice after renaming entries for the first time

Tested on: Ubuntu 16.04, Sugar 0.112, Gtk v3.18.9
Tested by: Rahul Bothra <f2016015@pilani.bits-pilani.ac.in>

Fixes: https://bugs.sugarlabs.org/ticket/4891

Features added:
 - Scrolling entries using 'up' and 'down' arrow keys
 - Resume activity by pressing 'Enter' Key (in main or detail view)
 - Rename entries by pressing 'Ctrl' + 'F2' keys.
 - Switch to detail view by pressing 'right' arrow key
 - Switch back to main view by pressing 'left' arrow key
 - Start searching by pressing 'Ctrl' + 'f' keys
 - Discard searching by pressing 'Escape' key
 - Switch focus from searching to entries by 'up' or 'down' arrow keys
 - Pressing enter in title edit in detail view removes focus from title

Tested on: Ubuntu 16.04, Sugar 0.112, Gtk v3.18.9
Tested by: Rahul Bothra <f2016015@pilani.bits-pilani.ac.in>

Co-authored-by: Utkarsh Tiwari <iamutkarshtiwari@gmail.com>

)

* Fixed issue:Journal Entries can be renamed to blank via DetailView

* [WIP] Fix Journal entries can be renamed to blank via Detail View

Signed-off-by: Ibiam Chihurumnaya <ibiam@sugarlabs.org>

* [Final] Fix Journal entries can be renamed to blank via Detail View

Renaming items in listview now works as expected, an empty entry triggers a prompt
which asks if the user wants to leave the entry empty, clicking on Cancel or Okay discards
or saves the change.

This also fixes an existing issue in the journal where items weren't updated once they're
renamed and the user presses enter, this was caused by title-edit-finished callback in journalactivity
connecting key-press-event to __key_press_event_cb and that doesn't update the entry.

Signed-off-by: Ibiam Chihurumnaya <ibiamchihurumnaya@gmail.com>

Co-authored-by: AbrahmAB <abhisandhyasp.ap@gmail.com>

Add annotations as Markdown footnotes regarding

* dependencies specific to display server protocol; Wayland vs X Window
  System (Xorg),

* some unusually deep dependencies, such as ALSA and kernel.

Signed-off-by: Ibiam Chihurumnaya <ibiam@sugarlabs.org>

According to developer.gnome.org

> In the past, SoupSession was an abstract class, and users needed to choose between SoupSessionAsync (which always uses GMainLoop-based I/O), or SoupSessionSync (which always uses blocking I/O and can be used from multiple threads simultaneously). This is no longer necessary; you can (and should) use a plain SoupSession, which supports both synchronous and asynchronous use. (When using a plain SoupSession, soup_session_queue_message() behaves like it traditionally did on a SoupSessionAsync, and soup_session_send_message() behaves like it traditionally did on a SoupSessionSync.)

See https://specifications.freedesktop.org/notification-spec/latest/index.html

There was a decode() error:

UnicodeDecodeError: 'utf-8' codec can't decode byte 0xe9 in position 7862: invalid continuation byte

Fixed by adding 'utf-8' and 'ignore' args to decode()