### Example Full JSON File with Two Tiles

Source: https://github.com/domferr/tilingshell/blob/main/doc/json-internal-documentation.md

This example demonstrates a complete JSON file defining one Layout with two tiles, illustrating a common split-screen configuration.

```json
{
	"id": "Equal split",
	"tiles": [
		{
			"x": 0,
			"y": 0,
			"width": 0.5,
			"height": 1,
			"groups": [
				1
			]
		},
		{
			"x": 0.5,
			"y": 0,
			"width": 0.5,
			"height": 1,
			"groups": [
				1
			]
		}
	]
}
```

--------------------------------

### Example Layout Object JSON Structure

Source: https://github.com/domferr/tilingshell/blob/main/doc/json-internal-documentation.md

This is an example of the JSON structure for a single Layout object, which includes an identifier and a list of tiles.

```json
{
	"id": "The identifier",
	"tiles": [
		...
	]
}
```

--------------------------------

### Enable Tiling Shell Extension

Source: https://github.com/domferr/tilingshell/blob/main/README.md

Enables the Tiling Shell extension via the command line. This command is useful after manual installation or to ensure the extension is active.

```bash
/usr/bin/gnome-extensions enable tilingshell@ferrarodomenico.com
```

--------------------------------

### Example Tile Object JSON Structure

Source: https://github.com/domferr/tilingshell/blob/main/doc/json-internal-documentation.md

This JSON structure represents a single Tile object, defining its position, dimensions, and group affiliations.

```json
{
	"x": 0,
	"y": 0,
	"width": 1,
	"height": 1,
	"groups": [
		1
	]
}
```

--------------------------------

### Follow GJS Logs for Preferences

Source: https://github.com/domferr/tilingshell/blob/main/README.md

Follows the logs of the GJS process, specifically for preferences. This is useful for debugging issues with the extension's preference window.

```bash
journalctl -f -o cat /usr/bin/gjs
```

--------------------------------

### Follow GNOME Shell Logs

Source: https://github.com/domferr/tilingshell/blob/main/README.md

Follows the logs of the GNOME Shell process in real-time. This is useful for debugging issues related to the shell or extensions.

```bash
journalctl --follow /usr/bin/gnome-shell
```

--------------------------------

### Listen to keybinding signal

Source: https://github.com/domferr/tilingshell/blob/main/README.md

In `extension.ts`, connect to the keybinding signal to execute custom logic when the keybinding is used. This allows for custom actions to be performed.

```typescript
this._signals.connect(
  this._keybindings,
  'highlight-current-window',
  (kb: KeyBindings, dp: Meta.Display) => {
      // handle the keybinding and perform the actions you want
      // to happen when the keybinding is used by the user
      ...
  },
);
```

--------------------------------

### Define new key in GSchema

Source: https://github.com/domferr/tilingshell/blob/main/README.md

Add a new key definition to the GSchema file. This defines the setting's name, type, default value, and a summary.

```xml
<key type="as" name="highlight-current-window">
  <default><![CDATA[['']]]></default>
  <summary>Minimize all the other windows and show only the focused window</summary>
</key>
```

--------------------------------

### Add keybinding to preferences UI

Source: https://github.com/domferr/tilingshell/blob/main/README.md

In `prefs.ts`, add a new entry to the `keybindings` array to allow users to configure the new keybinding through the extension's preferences UI. This includes its name, title, description, and visibility settings.

```typescript
[
    Settings.SETTING_HIGHLIGHT_CURRENT_WINDOW,
    _('Highlight focused window'),
    _('Minimize all the other windows and show only the focused window'),
    false,
    false,
],
```

--------------------------------

### Disable Tiling Shell Extension

Source: https://github.com/domferr/tilingshell/blob/main/README.md

Disables the Tiling Shell extension via the command line. This is a necessary step before uninstalling the extension.

```bash
/usr/bin/gnome-extensions disable tilingshell@ferrarodomenico.com
```

--------------------------------

### Emit signal on keybinding activation

Source: https://github.com/domferr/tilingshell/blob/main/README.md

In `keybindings.ts`, add code to emit the newly declared signal when the associated keybinding is activated. Pass any necessary parameters, such as the display object.

```typescript
Main.wm.addKeybinding(
    Settings.SETTING_HIGHLIGHT_CURRENT_WINDOW,
    extensionSettings,
    Meta.KeyBindingFlags.NONE,
    Shell.ActionMode.NORMAL,
    (display: Meta.Display) => {
        this.emit('highlight-current-window', display);
    },
);
```

--------------------------------

### Add static constant for setting key

Source: https://github.com/domferr/tilingshell/blob/main/README.md

Define a static constant in `settings.ts` that corresponds to the GSchema key name. This constant will be used throughout the extension to reference the setting.

```typescript
static SETTING_HIGHLIGHT_CURRENT_WINDOW = 'highlight-current-window';
```

--------------------------------

### Declare new signal for keybinding

Source: https://github.com/domferr/tilingshell/blob/main/README.md

In `keybindings.ts`, declare a new signal that will be emitted when the keybinding is triggered. Specify the parameter types if the signal carries data.

```typescript
'highlight-current-window': {
    param_types: [Meta.Display.$gtype],
},
```

--------------------------------

### Fix private key ownership for Vagrant SSH

Source: https://github.com/domferr/tilingshell/blob/main/README.md

Ensures the SSH private key used by Vagrant is owned by the user running Vagrant, a strict requirement for SSH. This involves moving the key and creating a symbolic link if necessary.

```bash
mv /path/to/box/virtualbox/private_key $HOME/.ssh/vagrant_key
ln -sr $HOME/.ssh/vagrant_key /path/to/box/virtualbox/private_key
```

--------------------------------

### Remove keybinding on extension disable

Source: https://github.com/domferr/tilingshell/blob/main/README.md

In `keybindings.ts`, ensure the keybinding is removed when the extension is disabled to prevent errors and resource leaks. This is done using `removeKeybinding`.

```typescript
Main.wm.removeKeybinding(Settings.SETTING_HIGHLIGHT_CURRENT_WINDOW);
```

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