lots of work to clean up my old code

1 files changed, 94 insertions, 12 deletions

diff --git a/eventBindings.go b/eventBindings.go
index c18ffdf..5c0a599 100644
--- a/eventBindings.go
+++ b/eventBindings.go
@@ -5,45 +5,114 @@ package main
 
 import (
 	"fmt"
+	"syscall"
 
 	"github.com/awesome-gocui/gocui"
-	log "go.wit.com/log"
+	"go.wit.com/log"
 )
 
-// tells 'gocui' what to call based on what key was pressed
+//    THIS IS A STANDARD.
+
+// register how the 'gocui' will work as a GO toolkit plugin
+// all applications will use these keys. they are universal.
+
+// tells 'gocui' where to send events
 func registerHandlers(g *gocui.Gui) {
-	g.SetKeybinding("", '?', gocui.ModNone, theHelp)            // 'h' toggles on and off the help menu
-	g.SetKeybinding("", 'r', gocui.ModNone, widgetRefresh)      // screen refresh
-	g.SetKeybinding("", 'w', gocui.ModNone, doWindow)           // close all windows
-	g.SetKeybinding("", 'q', gocui.ModNone, doExit)             // exit
-	g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, doExit)  // exit
-	g.SetKeybinding("", gocui.KeyCtrlV, gocui.ModNone, doPanic) // forced panic
+	keyForced, modForced := gocui.MustParse("ctrl+z") // setup ctrl+z
+
+	// mouse handlers
+	g.SetKeybinding("", gocui.MouseLeft, gocui.ModNone, mouseDown)     // normal left mouse down
+	g.SetKeybinding("", gocui.MouseLeft, gocui.ModMouseCtrl, ctrlDown) // mouse with the ctrl key held down
+	g.SetKeybinding("", gocui.MouseRelease, gocui.ModNone, mouseUp)    // mouse button release
+
+	// Ctrl key handlers
+	g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, doExit)        // CTRL-C : exits the application
+	g.SetKeybinding("", gocui.KeyCtrlV, gocui.ModNone, doPanic)       // CTRL-V : force a panic()
+	g.SetKeybinding("", gocui.KeyCtrlD, gocui.ModNone, openDebuggger) // CTRL-D : open the (D)ebugger
+	g.SetKeybinding("", keyForced, modForced, handle_ctrl_z)          // CTRL-Z :cleverly let's you background gocui (breaks cursor mouse on return)
+
+	// regular keys
+	g.SetKeybinding("", '?', gocui.ModNone, theHelp)       // '?' toggles on and off the help menu
+	g.SetKeybinding("", 'w', gocui.ModNone, doWindow)      // 'w' close all windows
+	g.SetKeybinding("", 'r', gocui.ModNone, widgetRefresh) // 'r' screen refresh
+	g.SetKeybinding("", 'q', gocui.ModNone, doExit)        // 'q' exit
 
 	// debugging
-	g.SetKeybinding("", 'd', gocui.ModNone, theLetterD)               // 'd' toggles on and off debugging buttons
-	g.SetKeybinding("", gocui.KeyCtrlD, gocui.ModNone, openDebuggger) // open the debugger
-	g.SetKeybinding("", 'L', gocui.ModNone, dumpWidgets)              // list all widgets
-	g.SetKeybinding("", 'M', gocui.ModNone, dumpWidgetPlacement)      // list all widgets with positions
+	g.SetKeybinding("", 'f', gocui.ModNone, theFind)             // 'f' shows what is under your mouse
+	g.SetKeybinding("", 'S', gocui.ModNone, setSuperMouse)       // 'S' Super Mouse mode!
+	g.SetKeybinding("", 'h', gocui.ModNone, theHide)             // 'h' hide all widgets
+	g.SetKeybinding("", 'M', gocui.ModNone, dumpWidgetPlacement) // 'M' list all widgets with positions
+	g.SetKeybinding("", 'L', gocui.ModNone, dumpWidgets)         // 'L' list all widgets in tree view
+	g.SetKeybinding("", 'd', gocui.ModNone, theLetterD)          // 'd' toggles on and off debugging buttons
+	g.SetKeybinding("", 'q', gocui.ModNone, quit)                // 'q' only exits gocui. plugin stays alive (?)
+}
+
+// flips on 'super mouse' mode
+// while this is turned on, it will print out every widget found under the mouse
+func setSuperMouse(g *gocui.Gui, v *gocui.View) error {
+	if me.supermouse {
+		log.Log(GOCUI, "supermouse off")
+		me.supermouse = false
+	} else {
+		me.supermouse = true
+		log.Log(GOCUI, "supermouse on")
+	}
+	return nil
+}
 
+func theHide(g *gocui.Gui, v *gocui.View) error {
+	var w *guiWidget
+	w = me.treeRoot.TK.(*guiWidget)
+	w.hideWidgets()
+	return nil
+}
+
+func theShow(g *gocui.Gui, v *gocui.View) error {
+	var w *guiWidget
+	w = me.treeRoot.TK.(*guiWidget)
+	w.showWidgets()
+	return nil
 }
 
 func doExit(g *gocui.Gui, v *gocui.View) error {
+	standardExit()
 	return nil
 }
 
 func doPanic(g *gocui.Gui, v *gocui.View) error {
+	log.Log(GOCUI, "do panic() here")
+	standardClose()
+	panic("forced panic in gocui")
 	return nil
 }
 
 func dumpWidgets(g *gocui.Gui, v *gocui.View) error {
+	me.treeRoot.ListWidgets()
+
+	tk := me.logStdout.TK.(*guiWidget)
+	// msg := fmt.Sprintf("test out kb %d\n", ecount)
+	// tk.Write([]byte(msg))
+	if tk == nil {
+		log.Log(ERROR, "tk = nil")
+	}
+	if tk.v == nil {
+		log.Log(ERROR, "tk.v = nil")
+	} else {
+		log.Log(ERROR, "setting log.CaptureMode(tk.v)")
+		log.Log(ERROR, "setting log.CaptureMode(tk.v)")
+		log.CaptureMode(tk)
+	}
 	return nil
 }
 
 func dumpWidgetPlacement(g *gocui.Gui, v *gocui.View) error {
+	w := me.treeRoot.TK.(*guiWidget)
+	w.dumpTree("MM")
 	return nil
 }
 
 func openDebuggger(g *gocui.Gui, v *gocui.View) error {
+	me.myTree.SendEnableDebugger()
 	return nil
 }
 
@@ -93,9 +162,22 @@ func theHelp(g *gocui.Gui, v *gocui.View) error {
 }
 
 func widgetRefresh(g *gocui.Gui, v *gocui.View) error {
+	log.Log(GOCUI, "todo: refresh windows here")
 	return nil
 }
 
 func doWindow(g *gocui.Gui, v *gocui.View) error {
+	log.Log(GOCUI, "todo: close all windows here")
+	return nil
+}
+
+// todo: find and give credit to the person that I found this patch in their forked repo
+// handle ctrl+z
+func handle_ctrl_z(g *gocui.Gui, v *gocui.View) error {
+	gocui.Suspend()
+	log.Info("got ctrl+z")
+	syscall.Kill(syscall.Getpid(), syscall.SIGSTOP)
+	log.Info("got ctrl+z syscall() done")
+	gocui.Resume()
 	return nil
 }