feat(cli): add a --ui-scale [0,100] cli parameter (#492)

man/tv.1

@@ -1,10 +1,10 @@
 .ie \n(.g .ds Aq \(aq
 .el .ds Aq '
-.TH television 1  "television 0.11.8" 
+.TH television 1  "television 0.11.9" 
 .SH NAME
 television \- A cross\-platform, fast and extensible general purpose fuzzy finder TUI.
 .SH SYNOPSIS
-\fBtelevision\fR [\fB\-p\fR|\fB\-\-preview\fR] [\fB\-\-no\-preview\fR] [\fB\-\-delimiter\fR] [\fB\-t\fR|\fB\-\-tick\-rate\fR] [\fB\-f\fR|\fB\-\-frame\-rate\fR] [\fB\-k\fR|\fB\-\-keybindings\fR] [\fB\-i\fR|\fB\-\-input\fR] [\fB\-\-custom\-header\fR] [\fB\-\-autocomplete\-prompt\fR] [\fB\-\-select\-1\fR] [\fB\-\-no\-remote\fR] [\fB\-\-no\-help\fR] [\fB\-h\fR|\fB\-\-help\fR] [\fB\-V\fR|\fB\-\-version\fR] [\fICHANNEL\fR] [\fIPATH\fR] [\fIsubcommands\fR]
+\fBtelevision\fR [\fB\-p\fR|\fB\-\-preview\fR] [\fB\-\-no\-preview\fR] [\fB\-\-delimiter\fR] [\fB\-t\fR|\fB\-\-tick\-rate\fR] [\fB\-f\fR|\fB\-\-frame\-rate\fR] [\fB\-k\fR|\fB\-\-keybindings\fR] [\fB\-i\fR|\fB\-\-input\fR] [\fB\-\-custom\-header\fR] [\fB\-\-autocomplete\-prompt\fR] [\fB\-\-exact\fR] [\fB\-\-select\-1\fR] [\fB\-\-no\-remote\fR] [\fB\-\-no\-help\fR] [\fB\-\-ui\-scale\fR] [\fB\-h\fR|\fB\-\-help\fR] [\fB\-V\fR|\fB\-\-version\fR] [\fICHANNEL\fR] [\fIPATH\fR] [\fIsubcommands\fR]
 .SH DESCRIPTION
 A cross\-platform, fast and extensible general purpose fuzzy finder TUI.
 .SH OPTIONS
@@ -73,6 +73,13 @@ This can be used to automatically select a channel based on the input
 prompt by using the `shell_integration` mapping in the configuration
 file.
 .TP
+\fB\-\-exact\fR
+Use substring matching instead of fuzzy matching.
+
+This will use substring matching instead of fuzzy matching when
+searching for entries. This is useful when the user wants to search for
+an exact match instead of a fuzzy match e.g. to improve performance.
+.TP
 \fB\-\-select\-1\fR
 Automatically select and output the first entry if there is only one
 entry.
@@ -102,13 +109,19 @@ when the user wants `tv` to run with a minimal interface (e.g. when
 using it as a file picker for a script or embedding it in a larger
 application).
 .TP
+\fB\-\-ui\-scale\fR=\fIINTEGER\fR [default: 100]
+Change the display size in relation to the available area.
+
+This will crop the UI to a centered rectangle of the specified
+percentage of the available area (e.g. 0.5 for 50% x 50%).
+.TP
 \fB\-h\fR, \fB\-\-help\fR
 Print help (see a summary with \*(Aq\-h\*(Aq)
 .TP
 \fB\-V\fR, \fB\-\-version\fR
 Print version
 .TP
-[\fICHANNEL\fR] [default: files]
+[\fICHANNEL\fR]
 Which channel shall we watch?
 
 A list of the available channels can be displayed using the
@@ -133,6 +146,6 @@ Initializes shell completion ("tv init zsh")
 television\-help(1)
 Print this message or the help of the given subcommand(s)
 .SH VERSION
-v0.11.8
+v0.11.9
 .SH AUTHORS
 Alexandre Pasmantier <alex.pasmant@gmail.com>

television/cli/args.rs

@@ -134,6 +134,18 @@ pub struct Cli {
     #[arg(long, default_value = "false", verbatim_doc_comment)]
     pub no_help: bool,
 
+    /// Change the display size in relation to the available area.
+    ///
+    /// This will crop the UI to a centered rectangle of the specified
+    /// percentage of the available area (e.g. 0.5 for 50% x 50%).
+    #[arg(
+        long,
+        value_name = "INTEGER",
+        default_value = "100",
+        verbatim_doc_comment
+    )]
+    pub ui_scale: u16,
+
     #[command(subcommand)]
     pub command: Option<Command>,
 }

television/cli/mod.rs

@@ -37,6 +37,7 @@ pub struct PostProcessedCli {
     pub select_1: bool,
     pub no_remote: bool,
     pub no_help: bool,
+    pub ui_scale: u16,
 }
 
 impl Default for PostProcessedCli {
@@ -57,6 +58,7 @@ impl Default for PostProcessedCli {
             select_1: false,
             no_remote: false,
             no_help: false,
+            ui_scale: 100,
         }
     }
 }
@@ -141,6 +143,7 @@ impl From<Cli> for PostProcessedCli {
             select_1: cli.select_1,
             no_remote: cli.no_remote,
             no_help: cli.no_help,
+            ui_scale: cli.ui_scale,
         }
     }
 }

television/main.rs

@@ -114,6 +114,7 @@ fn apply_cli_overrides(args: &PostProcessedCli, config: &mut Config) {
     if let Some(header) = &args.custom_header {
         config.ui.custom_header = Some(header.to_string());
     }
+    config.ui.ui_scale = args.ui_scale;
 }
 
 pub fn set_current_dir(path: &String) -> Result<()> {