X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=cmd%2Fmicro%2Fplugin.go;h=b335078070ba02a4bb7471efe5b276c9d0061f16;hb=5b26702d5e7df5397e10b0e158d99afb4e7e946d;hp=eba09f33e662e4cd89dd53330c08a8b7bd4da6d7;hpb=924809b19baa0b7e6da896a35624934f96a26019;p=micro.git

diff --git a/cmd/micro/plugin.go b/cmd/micro/plugin.go
index eba09f33..b3350780 100644
--- a/cmd/micro/plugin.go
+++ b/cmd/micro/plugin.go
@@ -7,6 +7,7 @@ import (
 	"strings"
 
 	"github.com/yuin/gopher-lua"
+	"github.com/zyedidia/tcell"
 	"layeh.com/gopher-luar"
 )
 
@@ -60,6 +61,20 @@ func LuaFunctionBinding(function string) func(*View, bool) bool {
 	}
 }
 
+// LuaFunctionMouseBinding is a function generator which takes the name of a lua function
+// and creates a function that will call that lua function
+// Specifically it creates a function that can be called as a mouse binding because this is used
+// to bind mouse actions to lua functions
+func LuaFunctionMouseBinding(function string) func(*View, bool, *tcell.EventMouse) bool {
+	return func(v *View, _ bool, e *tcell.EventMouse) bool {
+		_, err := Call(function, e)
+		if err != nil {
+			TermMessage(err)
+		}
+		return false
+	}
+}
+
 func unpack(old []string) []interface{} {
 	new := make([]interface{}, len(old))
 	for i, v := range old {
@@ -103,10 +118,13 @@ func LuaFunctionComplete(function string) func(string) []string {
 	}
 }
 
+// LuaFunctionJob returns a function that will call the given lua function
+// structured as a job call i.e. the job output and arguments are provided
+// to the lua function
 func LuaFunctionJob(function string) func(string, ...string) {
 	return func(output string, args ...string) {
 		_, err := Call(function, unpack(append([]string{output}, args...))...)
-		if err != nil {
+		if err != nil && !strings.HasPrefix(err.Error(), "function does not exist") {
 			TermMessage(err)
 		}
 	}
@@ -119,11 +137,9 @@ func luaPluginName(name string) string {
 
 // LoadPlugins loads the pre-installed plugins and the plugins located in ~/.config/micro/plugins
 func LoadPlugins() {
-
 	loadedPlugins = make(map[string]string)
 
 	for _, plugin := range ListRuntimeFiles(RTPlugin) {
-
 		pluginName := plugin.Name()
 		if _, ok := loadedPlugins[pluginName]; ok {
 			continue
@@ -136,9 +152,8 @@ func LoadPlugins() {
 		}
 
 		pluginLuaName := luaPluginName(pluginName)
-		pluginDef := "\nlocal P = {}\n" + pluginLuaName + " = P\nsetmetatable(" + pluginLuaName + ", {__index = _G})\nsetfenv(1, P)\n"
 
-		if err := L.DoString(pluginDef + string(data)); err != nil {
+		if err := LoadFile(pluginLuaName, pluginLuaName, string(data)); err != nil {
 			TermMessage(err)
 			continue
 		}
@@ -148,11 +163,22 @@ func LoadPlugins() {
 	}
 
 	if _, err := os.Stat(configDir + "/init.lua"); err == nil {
-		pluginDef := "\nlocal P = {}\n" + "init" + " = P\nsetmetatable(" + "init" + ", {__index = _G})\nsetfenv(1, P)\n"
 		data, _ := ioutil.ReadFile(configDir + "/init.lua")
-		if err := L.DoString(pluginDef + string(data)); err != nil {
+		if err := LoadFile("init", configDir+"init.lua", string(data)); err != nil {
 			TermMessage(err)
 		}
 		loadedPlugins["init"] = "init"
 	}
 }
+
+// GlobalCall makes a call to a function in every plugin that is currently
+// loaded
+func GlobalPluginCall(function string, args ...interface{}) {
+	for pl := range loadedPlugins {
+		_, err := Call(pl+"."+function, args...)
+		if err != nil && !strings.HasPrefix(err.Error(), "function does not exist") {
+			TermMessage(err)
+			continue
+		}
+	}
+}