Load UI configuration

3 files changed, 281 insertions, 0 deletions

diff --git a/config/accounts.conf b/config/accounts.conf
new file mode 100644
index 00000000..a25c64e8
--- /dev/null
+++ b/config/accounts.conf
@@ -0,0 +1,17 @@
+#
+# aerc accounts configuration
+#
+# This file configures each of the available mail accounts.
+
+# You may add an arbitrary number of sections like so:
+#
+# [Personal]
+# source=imaps://username[:password]@hostname[:port]
+#
+# [Work]
+# source=imaps://username[:password]@hostname[:port]
+# folders=INBOX,Sent,Archives
+# default=Archives
+#
+# Each supported protocol may have some arbitrary number of extra configuration
+# options. See aerc-[protocol](5) for details (i.e. aerc-imap).
diff --git a/config/aerc.conf b/config/aerc.conf
new file mode 100644
index 00000000..76b03107
--- /dev/null
+++ b/config/aerc.conf
@@ -0,0 +1,179 @@
+#
+# aerc main configuration
+
+[ui]
+#
+# Describes the format for each row in a mailbox view. This field is compatible
+# with mutt's printf-like syntax. TODO: document properly
+#
+# Default:
+index-format=%4C %Z %D %-17.17n %s
+
+#
+# See strftime(3)
+#
+# Default: %F %l:%M %p (ISO 8501 + 12 hour time)
+timestamp-format=%F %l:%M %p
+
+#
+# Which headers to show when viewing an email.
+#
+# Default: From,To,Cc,Bcc,Subject,Date
+show-headers=From,To,Cc,Bcc,Subject,Date
+
+#
+# The frames of animation to use in the UI for things that are still loading.
+# Seperate each frame with a comma.
+#
+# Default: "[..]  , [..] ,  [..], [..] " (note extra spaces)
+loading-frames=[..]  , [..] ,  [..], [..] 
+
+#
+# One of "on", "off", or "auto".
+#
+# Default: auto
+render-account-tabs=auto
+
+#
+# Width of the sidebar, including the border.
+#
+# Default: 20
+sidebar-width=20
+
+#
+# Height of the message preview, including the border.
+#
+# Default: 12
+preview-height=12
+
+#
+# Message to display when viewing an empty folder.
+#
+# Default: (no messages)
+empty-message=(no messages)
+
+[viewer]
+#
+# We can use different programs to display various kinds of email attachments.
+# These programs will have the mail piped into them and are expected to output
+# it ready to display on a terminal (you can include terminal control
+# characters if you like, for colors and such). Emails will be stripped of
+# non-printable characters before being piped into these commands, and will be
+# encoded with UTF-8. These commands are invoked with sh and run
+# non-interactively, and their output is piped into your pager command
+# (interactively). The following environment variables will be set:
+#
+# $WIDTH: the width of the terminal window
+# $HEIGHT: the height of the terminal window
+# $MIMETYPE: the email's mimetype
+#
+# You can use * as a wildcard for any subtype of a given mimetype. When
+# displaying a text/* message and no command matches, the message will just be
+# piped directly into your pager (after being stripped of non-printable
+# characters).
+
+# Examples:
+#
+#text/html=w3m -T text/html -cols $WIDTH -dump -o display_image=false -o display_link_number=true
+text/*=fold -sw $WIDTH
+
+#
+# Default: less -r
+pager=less -r
+
+#
+# If an email offers several versions (multipart), you can configure which
+# mimetype to prefer. For example, this can be used to prefer plaintext over
+# html emails.
+#
+# Default: text/plain,text/html
+alternatives=text/plain,text/html
+
+[lbinds]
+#
+# Binds are of the form <key sequence> = <command to run>
+# To use '=' in a key sequence, substitute it with "Eq": "<Ctrl+Eq>"
+# If you wish to bind #, you can wrap the key sequence in quotes: "#" = quit
+#
+# lbinds are bindings that take effect in the list view
+# mbinds are bindings that take effect in the message view
+q=:quit<Enter>
+<Ctrl+c>=:quit<Enter>
+
+j=:next-message<Enter>
+<Down>=:next-message<Enter>
+<Ctrl+d>=:next-message --scroll 50%<Enter>
+<Ctrl+f>=:next-message --scroll 100%<Enter>
+<PageDown>=:next-message --scroll 100%<Enter>
+<WheelDown>=:next-message --scroll 1<Enter>
+
+k=:previous-message<Enter>
+<Up>=:previous-message<Enter>
+<Ctrl+u>=:previous-message --scroll 50%<Enter>
+<Ctrl+b>=:previous-message --scroll 100%<Enter>
+<PageUp>=:previous-message --scroll 100%<Enter>
+<WheelUp>=:previous-message --scroll 1<Enter>
+g=:select-message 0<Enter>
+G=:select-message -1<Enter>
+
+J=:next-folder<Enter>
+K=:previous-folder<Enter>
+l = :next-account<Enter>
+<Right> = :next-account<Enter>
+h = :previous-account<Enter>
+<Left> = :previous-account<Enter>
+
+<Enter>=:view-message<Enter>
+d=:confirm 'Really delete this message?' ':delete-message<Enter>'<Enter>
+
+c=:cd 
+$=:term-exec 
+
+[mbinds]
+#
+# Any key not bound is passed through to the sub-terminal.
+
+<Ctrl+h> = :previous-account<Enter>
+<Ctrl+l> = :next-account<Enter>
+
+[colors]
+#
+# Colors are configured in one of two ways:
+#
+# "foreground" or "background:foreground"
+#
+# You can specify colors according to the base 8 names:
+# default, black, red, green, yellow, blue, magenta, cyan, white
+#
+# or you can use numbers for the 256 color palette,
+# e.g. "127:118" (a particularly ugly combination FYI)
+#
+# Add one or more of the following characters to the beginning
+# of the foreground color to add modifiers:
+#
+# * bold
+# _ underline
+# ^ reverse
+#
+# e.g. "default:_*^default" would reverse the default colors and
+# with bold and underlined modifiers
+borders=default:^default
+loading-indicator=default:default
+
+account-unselected=white:black
+account-selected=default:default
+account-error=red:black
+
+folder-unselected=default:default
+folder-selected=white:black
+
+status-line=white:black
+status-line-error=red:black
+
+ex-line=default:default
+
+message-list-selected=white:black
+message-list-selected-unread=white:_black
+message-list-unselected=default:default
+message-list-unselected-unread=default:*default
+message-list-empty=default:default
diff --git a/config/config.go b/config/config.go
new file mode 100644
index 00000000..b6202588
--- /dev/null
+++ b/config/config.go
@@ -0,0 +1,85 @@
+package config
+
+import (
+	"github.com/go-ini/ini"
+	"github.com/kyoh86/xdg"
+
+	"path"
+	"unicode"
+)
+
+type UIConfig struct {
+	IndexFormat       string
+	TimestampFormat   string
+	ShowHeaders       []string `delim:","`
+	LoadingFrames     []string `delim:","`
+	RenderAccountTabs string
+	SidebarWidth      int
+	PreviewHeight     int
+	EmptyMessage      string
+}
+
+type AccountConfig struct {
+	ConfigPath string
+	Name       string
+	Source     string
+	Folders    []string
+	Params     map[string]string
+}
+
+type AercConfig struct {
+	Ini      *ini.File       `ini:"-"`
+	Accounts []AccountConfig `ini:"-"`
+	Ui       UIConfig
+}
+
+// Input: TimestampFormat
+// Output: timestamp-format
+func mapName(raw string) string {
+	newstr := make([]rune, 0, len(raw))
+	for i, chr := range raw {
+		if isUpper := 'A' <= chr && chr <= 'Z'; isUpper {
+			if i > 0 {
+				newstr = append(newstr, '-')
+			}
+		}
+		newstr = append(newstr, unicode.ToLower(chr))
+	}
+	return string(newstr)
+}
+
+func LoadConfig(root *string) (*AercConfig, error) {
+	var (
+		err  error
+		file *ini.File
+	)
+	if root == nil {
+		_root := path.Join(xdg.ConfigHome(), "aerc")
+		root = &_root
+	}
+	if file, err = ini.Load(path.Join(*root, "aerc.conf")); err != nil {
+		return nil, err
+	}
+	file.NameMapper = mapName
+	config := &AercConfig{
+		Ini: file,
+		Ui: UIConfig{
+			IndexFormat:     "%4C %Z %D %-17.17n %s",
+			TimestampFormat: "%F %l:%M %p",
+			ShowHeaders: []string{
+				"From", "To", "Cc", "Bcc", "Subject", "Date",
+			},
+			LoadingFrames: []string{
+				"[..]  ", " [..] ", "  [..]", " [..] ",
+			},
+			RenderAccountTabs: "auto",
+			SidebarWidth:      20,
+			PreviewHeight:     12,
+			EmptyMessage:      "(no messages)",
+		},
+	}
+	if ui, err := file.GetSection("ui"); err != nil {
+		ui.MapTo(config.Ui)
+	}
+	return config, nil
+}