waveterm/pkg/service/windowservice/windowservice.go
2024-10-17 14:34:02 -07:00

203 lines
6.1 KiB
Go

// Copyright 2024, Command Line Inc.
// SPDX-License-Identifier: Apache-2.0
package windowservice
import (
"context"
"fmt"
"log"
"time"
"github.com/wavetermdev/waveterm/pkg/blockcontroller"
"github.com/wavetermdev/waveterm/pkg/eventbus"
"github.com/wavetermdev/waveterm/pkg/tsgen/tsgenmeta"
"github.com/wavetermdev/waveterm/pkg/util/utilfn"
"github.com/wavetermdev/waveterm/pkg/waveobj"
"github.com/wavetermdev/waveterm/pkg/wcore"
"github.com/wavetermdev/waveterm/pkg/wlayout"
"github.com/wavetermdev/waveterm/pkg/wps"
"github.com/wavetermdev/waveterm/pkg/wstore"
)
const DefaultTimeout = 2 * time.Second
type WindowService struct{}
func (ws *WindowService) SetWindowPosAndSize(ctx context.Context, windowId string, pos *waveobj.Point, size *waveobj.WinSize) (waveobj.UpdatesRtnType, error) {
if pos == nil && size == nil {
return nil, nil
}
ctx = waveobj.ContextWithUpdates(ctx)
win, err := wstore.DBMustGet[*waveobj.Window](ctx, windowId)
if err != nil {
return nil, err
}
if pos != nil {
win.Pos = *pos
}
if size != nil {
win.WinSize = *size
}
win.IsNew = false
err = wstore.DBUpdate(ctx, win)
if err != nil {
return nil, err
}
return waveobj.ContextGetUpdatesRtn(ctx), nil
}
type CloseTabRtnType struct {
CloseWindow bool `json:"closewindow,omitempty"`
NewActiveTabId string `json:"newactivetabid,omitempty"`
}
// returns the new active tabid
func (svc *WindowService) CloseTab(ctx context.Context, windowId string, tabId string, fromElectron bool) (*CloseTabRtnType, waveobj.UpdatesRtnType, error) {
ctx = waveobj.ContextWithUpdates(ctx)
window, err := wstore.DBMustGet[*waveobj.Window](ctx, windowId)
if err != nil {
return nil, nil, fmt.Errorf("error getting window: %w", err)
}
tab, err := wstore.DBMustGet[*waveobj.Tab](ctx, tabId)
if err != nil {
return nil, nil, fmt.Errorf("error getting tab: %w", err)
}
ws, err := wstore.DBMustGet[*waveobj.Workspace](ctx, window.WorkspaceId)
if err != nil {
return nil, nil, fmt.Errorf("error getting workspace: %w", err)
}
tabIndex := -1
for i, id := range ws.TabIds {
if id == tabId {
tabIndex = i
break
}
}
go func() {
for _, blockId := range tab.BlockIds {
blockcontroller.StopBlockController(blockId)
}
}()
if err := wcore.DeleteTab(ctx, window.WorkspaceId, tabId); err != nil {
return nil, nil, fmt.Errorf("error closing tab: %w", err)
}
rtn := &CloseTabRtnType{}
if window.ActiveTabId == tabId && tabIndex != -1 {
if len(ws.TabIds) == 1 {
rtn.CloseWindow = true
svc.CloseWindow(ctx, windowId, fromElectron)
if !fromElectron {
eventbus.SendEventToElectron(eventbus.WSEventType{
EventType: eventbus.WSEvent_ElectronCloseWindow,
Data: windowId,
})
}
} else {
if tabIndex < len(ws.TabIds)-1 {
newActiveTabId := ws.TabIds[tabIndex+1]
wstore.SetActiveTab(ctx, windowId, newActiveTabId)
rtn.NewActiveTabId = newActiveTabId
} else {
newActiveTabId := ws.TabIds[tabIndex-1]
wstore.SetActiveTab(ctx, windowId, newActiveTabId)
rtn.NewActiveTabId = newActiveTabId
}
}
}
updates := waveobj.ContextGetUpdatesRtn(ctx)
go func() {
wps.Broker.SendUpdateEvents(updates)
}()
return rtn, updates, nil
}
func (svc *WindowService) MoveBlockToNewWindow_Meta() tsgenmeta.MethodMeta {
return tsgenmeta.MethodMeta{
Desc: "move block to new window",
ArgNames: []string{"ctx", "currentTabId", "blockId"},
}
}
func (svc *WindowService) MoveBlockToNewWindow(ctx context.Context, currentTabId string, blockId string) (waveobj.UpdatesRtnType, error) {
log.Printf("MoveBlockToNewWindow(%s, %s)", currentTabId, blockId)
ctx = waveobj.ContextWithUpdates(ctx)
tab, err := wstore.DBMustGet[*waveobj.Tab](ctx, currentTabId)
if err != nil {
return nil, fmt.Errorf("error getting tab: %w", err)
}
log.Printf("tab.BlockIds[%s]: %v", tab.OID, tab.BlockIds)
var foundBlock bool
for _, tabBlockId := range tab.BlockIds {
if tabBlockId == blockId {
foundBlock = true
break
}
}
if !foundBlock {
return nil, fmt.Errorf("block not found in current tab")
}
newWindow, err := wcore.CreateWindow(ctx, nil)
if err != nil {
return nil, fmt.Errorf("error creating window: %w", err)
}
err = wstore.MoveBlockToTab(ctx, currentTabId, newWindow.ActiveTabId, blockId)
if err != nil {
return nil, fmt.Errorf("error moving block to tab: %w", err)
}
eventbus.SendEventToElectron(eventbus.WSEventType{
EventType: eventbus.WSEvent_ElectronNewWindow,
Data: newWindow.OID,
})
windowCreated := eventbus.BusyWaitForWindowId(newWindow.OID, 2*time.Second)
if !windowCreated {
return nil, fmt.Errorf("new window not created")
}
wlayout.QueueLayoutActionForTab(ctx, currentTabId, waveobj.LayoutActionData{
ActionType: wlayout.LayoutActionDataType_Remove,
BlockId: blockId,
})
wlayout.QueueLayoutActionForTab(ctx, newWindow.ActiveTabId, waveobj.LayoutActionData{
ActionType: wlayout.LayoutActionDataType_Insert,
BlockId: blockId,
Focused: true,
})
return waveobj.ContextGetUpdatesRtn(ctx), nil
}
func (svc *WindowService) CloseWindow(ctx context.Context, windowId string, fromElectron bool) error {
ctx = waveobj.ContextWithUpdates(ctx)
window, err := wstore.DBMustGet[*waveobj.Window](ctx, windowId)
if err != nil {
return fmt.Errorf("error getting window: %w", err)
}
workspace, err := wstore.DBMustGet[*waveobj.Workspace](ctx, window.WorkspaceId)
if err != nil {
return fmt.Errorf("error getting workspace: %w", err)
}
for _, tabId := range workspace.TabIds {
_, _, err := svc.CloseTab(ctx, windowId, tabId, fromElectron)
if err != nil {
return fmt.Errorf("error closing tab: %w", err)
}
}
err = wstore.DBDelete(ctx, waveobj.OType_Workspace, window.WorkspaceId)
if err != nil {
return fmt.Errorf("error deleting workspace: %w", err)
}
err = wstore.DBDelete(ctx, waveobj.OType_Window, windowId)
if err != nil {
return fmt.Errorf("error deleting window: %w", err)
}
client, err := wstore.DBGetSingleton[*waveobj.Client](ctx)
if err != nil {
return fmt.Errorf("error getting client: %w", err)
}
client.WindowIds = utilfn.RemoveElemFromSlice(client.WindowIds, windowId)
err = wstore.DBUpdate(ctx, client)
if err != nil {
return fmt.Errorf("error updating client: %w", err)
}
return nil
}