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#' Icons Section of ISS
#'
#' Shortcuts Inno Setup creates in the Start Menu and/or other locations,
#' such as the desktop. For more information, see \href{http://www.jrsoftware.org/ishelp/topic_iconssection.htm}{[Icons] section}, or call \code{inno_doc()}.
#'
#' @param app_desc Description of Shiny app, appears on mouse-over of icons.
#' @param app_icon Filename of icon in \code{app_dir}, used for desktop and program menu shortcuts.
#' @param prog_menu_icon Logical. If TRUE, create a program menu shortcut.
#' @param desktop_icon Logical. If TRUE, create a desktop shortcut.
#'
#' @examples \dontrun{
#' start_iss('myapp') %>%
#' icons_section(app_desc = 'This Shiny app is awesome!')
#' }
#'
#' @inherit setup_section return seealso params
#' @author Jonathan M. Hill
#' @export
icons_section <- function(iss, app_dir,
app_desc = "", app_icon = "default.ico",
prog_menu_icon = TRUE, desktop_icon = TRUE) {
# Reset defaults if empty
for (formal in names(formals(icons_section))) {
if (length(get(formal)) == 0) assign(formal, formals(icons_section)[formal])
}
# If a custom icon is provided, delete default.ico
if (app_icon != formals(icons_section)$app_icon) {
suppressWarnings(file.remove(file.path(app_dir, formals(icons_section)$app_icon)))
}
# If app icon does not exist, warn developer
if (!file.exists(file.path(app_dir, app_icon))) {
warning(glue::glue("Make sure {app_icon} is in {app_dir}/ before you call compile_iss()"), call. = FALSE)
} else {
www_dir <- file.path(app_dir, "www")
if (!dir.exists(www_dir)) dir.create(www_dir)
file.copy(file.path(app_dir, app_icon), www_dir)
}
if (app_desc == "") {
icon_string <- glue::glue('IconFilename: "{{app}}\\{app_icon}"')
} else {
icon_string <- glue::glue(
'Comment: "{app_desc}"; IconFilename: "{{app}}\\{app_icon}"')
}
iss <- glue::glue('
{iss}
[Icons]
Name: "{{group}}\\{{#MyAppName}}"; Filename: \\
"{{app}}\\{{#MyAppExeName}}"; {icon_string}
Name: "{{group}}\\{{cm:UninstallProgram,{{#MyAppName}}}}"; \\
Filename: "{{uninstallexe}}"
')
if (as.logical(prog_menu_icon)) {
iss <- glue::glue('
{iss}
Name: "{{commonprograms}}\\{{#MyAppName}}"; Filename: \\
"{{app}}\\{{#MyAppExeName}}"; {icon_string}
')
}
if (as.logical(desktop_icon)) {
iss <- glue::glue('
{iss}
Name: "{{commondesktop}}\\{{#MyAppName}}"; Filename: \\
"{{app}}\\{{#MyAppExeName}}"; Tasks: desktopicon; {icon_string}
')
}
iss
}
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