From f81e4bd41c3ba9427390eadfc5133ed8daada6ab Mon Sep 17 00:00:00 2001
From: Kevin Kuehler <keur@ocf.berkeley.edu>
Date: Wed, 17 Jul 2019 00:35:50 -0700
Subject: Implement :filter, :clear

Signed-off-by: Kevin Kuehler <keur@ocf.berkeley.edu>
---
 commands/account/cf.go     |  6 ++++++
 commands/account/clear.go  | 34 ++++++++++++++++++++++++++++++++++
 commands/account/search.go | 30 +++++++++++++++++++++---------
 3 files changed, 61 insertions(+), 9 deletions(-)
 create mode 100644 commands/account/clear.go

(limited to 'commands/account')

diff --git a/commands/account/cf.go b/commands/account/cf.go
index 6c928ea..2ebc294 100644
--- a/commands/account/cf.go
+++ b/commands/account/cf.go
@@ -34,14 +34,20 @@ func (_ ChangeFolder) Execute(aerc *widgets.Aerc, args []string) error {
 	if acct == nil {
 		return errors.New("No account selected")
 	}
+	store := acct.Store()
+	if store == nil {
+		return errors.New("Cannot perform action. Messages still loading")
+	}
 	previous := acct.Directories().Selected()
 	if args[1] == "-" {
 		if dir, ok := history[acct.Name()]; ok {
+			store.ApplyClear()
 			acct.Directories().Select(dir)
 		} else {
 			return errors.New("No previous folder to return to")
 		}
 	} else {
+		store.ApplyClear()
 		acct.Directories().Select(args[1])
 	}
 	history[acct.Name()] = previous
diff --git a/commands/account/clear.go b/commands/account/clear.go
new file mode 100644
index 0000000..bb9c04e
--- /dev/null
+++ b/commands/account/clear.go
@@ -0,0 +1,34 @@
+package account
+
+import (
+	"errors"
+	"git.sr.ht/~sircmpwn/aerc/widgets"
+)
+
+type Clear struct{}
+
+func init() {
+	register(Clear{})
+}
+
+func (_ Clear) Aliases() []string {
+	return []string{"clear"}
+}
+
+func (_ Clear) Complete(aerc *widgets.Aerc, args []string) []string {
+	return nil
+}
+
+func (_ Clear) Execute(aerc *widgets.Aerc, args []string) error {
+	acct := aerc.SelectedAccount()
+	if acct == nil {
+		return errors.New("No account selected")
+	}
+	store := acct.Store()
+	if store == nil {
+		return errors.New("Cannot perform action. Messages still loading")
+	}
+	store.ApplyClear()
+	aerc.SetStatus("Clear complete.")
+	return nil
+}
diff --git a/commands/account/search.go b/commands/account/search.go
index 0687c5b..da7ab03 100644
--- a/commands/account/search.go
+++ b/commands/account/search.go
@@ -16,7 +16,7 @@ func init() {
 }
 
 func (_ SearchFilter) Aliases() []string {
-	return []string{"search"}
+	return []string{"search", "filter"}
 }
 
 func (_ SearchFilter) Complete(aerc *widgets.Aerc, args []string) []string {
@@ -54,13 +54,25 @@ func (_ SearchFilter) Execute(aerc *widgets.Aerc, args []string) error {
 	if store == nil {
 		return errors.New("Cannot perform action. Messages still loading")
 	}
-	aerc.SetStatus("Searching...")
-	store.Search(criteria, func(uids []uint32) {
-		aerc.SetStatus("Search complete.")
-		acct.Logger().Printf("Search results: %v", uids)
-		store.ApplySearch(uids)
-		// TODO: Remove when stores have multiple OnUpdate handlers
-		acct.Messages().Scroll()
-	})
+
+	var cb func([]uint32)
+	if args[0] == "filter" {
+		aerc.SetStatus("Filtering...")
+		cb = func(uids []uint32) {
+			aerc.SetStatus("Filter complete.")
+			acct.Logger().Printf("Filter results: %v", uids)
+			store.ApplyFilter(uids)
+		}
+	} else {
+		aerc.SetStatus("Searching...")
+		cb = func(uids []uint32) {
+			aerc.SetStatus("Search complete.")
+			acct.Logger().Printf("Search results: %v", uids)
+			store.ApplySearch(uids)
+			// TODO: Remove when stores have multiple OnUpdate handlers
+			acct.Messages().Scroll()
+		}
+	}
+	store.Search(criteria, cb)
 	return nil
 }
-- 
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