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authorSrivathsan Murali <sri@vathsan.com>2020-01-23 13:56:48 +0100
committerDrew DeVault <sir@cmpwn.com>2020-01-24 10:50:21 -0500
commitb2fa5a16f52741a6f7f6e5f33561457d702dc31d (patch)
tree3c44cd8f100e0e8c156ad2bbe17ba46fb68a2e01 /config/config.go
parentaa967682bcdbeaa11b3e79d66b1d68b129dd4161 (diff)
downloadaerc-b2fa5a16f52741a6f7f6e5f33561457d702dc31d.tar.gz
Contextual UI Configuration
+ Adds parsing of contextual ui sections to aerc config. + Add GetUiConfig method for AercConfig that is used to get the specialized UI config. + Add UiConfig method to AccountView to get specialized UI Config. + Modifies Aerc codebase to use specialized UIConfig instead. + Adds documentation for Contextual UI Configuration
Diffstat (limited to 'config/config.go')
-rw-r--r--config/config.go110
1 files changed, 100 insertions, 10 deletions
diff --git a/config/config.go b/config/config.go
index fe548ffa..0b46014e 100644
--- a/config/config.go
+++ b/config/config.go
@@ -16,6 +16,7 @@ import (
"github.com/gdamore/tcell"
"github.com/go-ini/ini"
+ "github.com/imdario/mergo"
"github.com/kyoh86/xdg"
"git.sr.ht/~sircmpwn/aerc/lib/templates"
@@ -46,6 +47,18 @@ type UIConfig struct {
}
const (
+ UI_CONTEXT_FOLDER = iota
+ UI_CONTEXT_ACCOUNT
+ UI_CONTEXT_SUBJECT
+)
+
+type UIConfigContext struct {
+ ContextType int
+ Regex *regexp.Regexp
+ UiConfig UIConfig
+}
+
+const (
FILTER_MIMETYPE = iota
FILTER_HEADER
)
@@ -112,16 +125,17 @@ type TemplateConfig struct {
}
type AercConfig struct {
- Bindings BindingConfig
- Compose ComposeConfig
- Ini *ini.File `ini:"-"`
- Accounts []AccountConfig `ini:"-"`
- Filters []FilterConfig `ini:"-"`
- Viewer ViewerConfig `ini:"-"`
- Triggers TriggersConfig `ini:"-"`
- Ui UIConfig
- General GeneralConfig
- Templates TemplateConfig
+ Bindings BindingConfig
+ Compose ComposeConfig
+ Ini *ini.File `ini:"-"`
+ Accounts []AccountConfig `ini:"-"`
+ Filters []FilterConfig `ini:"-"`
+ Viewer ViewerConfig `ini:"-"`
+ Triggers TriggersConfig `ini:"-"`
+ Ui UIConfig
+ ContextualUis []UIConfigContext
+ General GeneralConfig
+ Templates TemplateConfig
}
// Input: TimestampFormat
@@ -314,6 +328,55 @@ func (config *AercConfig) LoadConfig(file *ini.File) error {
return err
}
}
+ for _, sectionName := range file.SectionStrings() {
+ if !strings.Contains(sectionName, "ui:") {
+ continue
+ }
+
+ uiSection, err := file.GetSection(sectionName)
+ if err != nil {
+ return err
+ }
+ uiSubConfig := UIConfig{}
+ if err := uiSection.MapTo(&uiSubConfig); err != nil {
+ return err
+ }
+ contextualUi :=
+ UIConfigContext{
+ UiConfig: uiSubConfig,
+ }
+
+ var index int
+ if strings.Contains(sectionName, "~") {
+ index = strings.Index(sectionName, "~")
+ regex := string(sectionName[index+1:])
+ contextualUi.Regex, err = regexp.Compile(regex)
+ if err != nil {
+ return err
+ }
+ } else if strings.Contains(sectionName, "=") {
+ index = strings.Index(sectionName, "=")
+ value := string(sectionName[index+1:])
+ contextualUi.Regex, err = regexp.Compile(regexp.QuoteMeta(value))
+ if err != nil {
+ return err
+ }
+ } else {
+ return fmt.Errorf("Invalid Ui Context regex in %s", sectionName)
+ }
+
+ switch sectionName[3:index] {
+ case "account":
+ contextualUi.ContextType = UI_CONTEXT_ACCOUNT
+ case "folder":
+ contextualUi.ContextType = UI_CONTEXT_FOLDER
+ case "subject":
+ contextualUi.ContextType = UI_CONTEXT_SUBJECT
+ default:
+ return fmt.Errorf("Unknown Contextual Ui Section: %s", sectionName)
+ }
+ config.ContextualUis = append(config.ContextualUis, contextualUi)
+ }
if triggers, err := file.GetSection("triggers"); err == nil {
if err := triggers.MapTo(&config.Triggers); err != nil {
return err
@@ -395,6 +458,8 @@ func LoadConfigFromFile(root *string, sharedir string) (*AercConfig, error) {
CompletionPopovers: true,
},
+ ContextualUis: []UIConfigContext{},
+
Viewer: ViewerConfig{
Pager: "less -R",
Alternatives: []string{"text/plain", "text/html"},
@@ -536,3 +601,28 @@ func parseLayout(layout string) [][]string {
}
return l
}
+
+func (config *AercConfig) mergeContextualUi(baseUi *UIConfig, contextType int, s string) {
+ for _, contextualUi := range config.ContextualUis {
+ if contextualUi.ContextType != contextType {
+ continue
+ }
+
+ if !contextualUi.Regex.Match([]byte(s)) {
+ continue
+ }
+
+ mergo.MergeWithOverwrite(baseUi, contextualUi.UiConfig)
+ return
+ }
+}
+
+func (config *AercConfig) GetUiConfig(params map[int]string) UIConfig {
+ baseUi := config.Ui
+
+ for k, v := range params {
+ config.mergeContextualUi(&baseUi, k, v)
+ }
+
+ return baseUi
+}