From 753adb90692e4821f8caea1d5d86cd69e312efa7 Mon Sep 17 00:00:00 2001
From: Kevin Kuehler <keur@ocf.berkeley.edu>
Date: Sat, 1 Jun 2019 22:15:04 -0700
Subject: widget: Add ProvidesMessage interface

Consists of 3 functions
* Store: Access to MessageStore type
* SelectedAccount: Access to Account widget that the target widget
belongs to
* SelectedMessage: Current message (selected in msglist or the one we
are viewing)

Signed-off-by: Kevin Kuehler <keur@ocf.berkeley.edu>
---
 widgets/account.go         | 12 ++++++++++++
 widgets/msgviewer.go       | 16 +++++++++++++++-
 widgets/providesmessage.go | 14 ++++++++++++++
 3 files changed, 41 insertions(+), 1 deletion(-)
 create mode 100644 widgets/providesmessage.go

(limited to 'widgets')

diff --git a/widgets/account.go b/widgets/account.go
index f553a92..4526c02 100644
--- a/widgets/account.go
+++ b/widgets/account.go
@@ -157,6 +157,18 @@ func (acct *AccountView) Messages() *MessageList {
 	return acct.msglist
 }
 
+func (acct *AccountView) Store() *lib.MessageStore {
+	return acct.msglist.Store()
+}
+
+func (acct *AccountView) SelectedMessage() *types.MessageInfo {
+	return acct.msglist.Selected()
+}
+
+func (acct *AccountView) SelectedAccount() *AccountView {
+	return acct
+}
+
 func (acct *AccountView) onMessage(msg types.WorkerMessage) {
 	switch msg := msg.(type) {
 	case *types.Done:
diff --git a/widgets/msgviewer.go b/widgets/msgviewer.go
index cf360bc..9230ba3 100644
--- a/widgets/msgviewer.go
+++ b/widgets/msgviewer.go
@@ -24,6 +24,7 @@ import (
 
 type MessageViewer struct {
 	ui.Invalidatable
+	acct     *AccountView
 	conf     *config.AercConfig
 	err      error
 	grid     *ui.Grid
@@ -55,7 +56,7 @@ func formatAddresses(addrs []*imap.Address) string {
 	return val.String()
 }
 
-func NewMessageViewer(conf *config.AercConfig,
+func NewMessageViewer(acct *AccountView, conf *config.AercConfig,
 	store *lib.MessageStore, msg *types.MessageInfo) *MessageViewer {
 
 	grid := ui.NewGrid().Rows([]ui.GridSpec{
@@ -124,6 +125,7 @@ func NewMessageViewer(conf *config.AercConfig,
 	grid.AddChild(switcher).At(1, 0)
 
 	return &MessageViewer{
+		acct:     acct,
 		grid:     grid,
 		msg:      msg,
 		store:    store,
@@ -185,6 +187,18 @@ func (mv *MessageViewer) OnInvalidate(fn func(d ui.Drawable)) {
 	})
 }
 
+func (mv *MessageViewer) Store() *lib.MessageStore {
+	return mv.store
+}
+
+func (mv *MessageViewer) SelectedAccount() *AccountView {
+	return mv.acct
+}
+
+func (mv *MessageViewer) SelectedMessage() *types.MessageInfo {
+	return mv.msg
+}
+
 func (mv *MessageViewer) CurrentPart() *PartInfo {
 	switcher := mv.switcher
 	part := switcher.parts[switcher.selected]
diff --git a/widgets/providesmessage.go b/widgets/providesmessage.go
new file mode 100644
index 0000000..341f83f
--- /dev/null
+++ b/widgets/providesmessage.go
@@ -0,0 +1,14 @@
+package widgets
+
+import (
+	"git.sr.ht/~sircmpwn/aerc/worker/types"
+	"git.sr.ht/~sircmpwn/aerc/lib"
+	"git.sr.ht/~sircmpwn/aerc/lib/ui"
+)
+
+type ProvidesMessage interface {
+	ui.Drawable
+	Store()           *lib.MessageStore
+	SelectedMessage() *types.MessageInfo
+	SelectedAccount() *AccountView
+}
-- 
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