OSC 52(Base64 Clipboard Access) / set access for mouseterm any-event-tracking branch(https://github.com/saitoha/mouseterm/tree/any-event-tracking)

mouseterm-osc52-set.diff

diff --git a/English.lproj/Localizable.strings b/English.lproj/Localizable.strings
index 8995096..4610a47 100644
--- a/English.lproj/Localizable.strings
+++ b/English.lproj/Localizable.strings
@@ -1,2 +1,3 @@
 /* Send Mouse Events menu item */
 "Send Mouse Events" = "Send Mouse Events";
+"Enable Base64 Copy" = "Enable Base64 Copy";
diff --git a/French.lproj/Localizable.strings b/French.lproj/Localizable.strings
index 8a90845..93ca920 100644
--- a/French.lproj/Localizable.strings
+++ b/French.lproj/Localizable.strings
@@ -1,2 +1,3 @@
 /* Send Mouse Events menu item */
 "Send Mouse Events" = "Envoyer les évènements souris";
+"Enable Base64 Copy" = "Permettre la base64 Copie";
diff --git a/MTParser.rl b/MTParser.rl
index 7c80c85..db85428 100644
--- a/MTParser.rl
+++ b/MTParser.rl
@@ -1,10 +1,13 @@
 #import <Cocoa/Cocoa.h>
+#import <apr-1/apr.h>
+#import <apr-1/apr_base64.h>
 #import <math.h>
 #import "Mouse.h"
 #import "MouseTerm.h"
 #import "MTParser.h"
 #import "MTParserState.h"
 #import "MTShell.h"
+#import "MTView.h"
 #import "MTTabController.h"
 #import "Terminal.h"
 
@@ -75,6 +78,40 @@
             [mobj MouseTerm_setMouseProtocol: NORMAL_PROTOCOL];
     }
 
+    action handle_osc52_start
+    {
+        if ([NSView MouseTerm_getBase64CopyEnabled]) {
+            if (osc52Buffer)
+                [osc52Buffer release];
+            osc52Buffer = [[NSMutableData alloc] init];
+        }
+    }
+
+    action handle_osc52
+    {
+        if (osc52Buffer)
+            [osc52Buffer appendBytes: &fc length: 1];
+    }
+
+    action handle_osc_end
+    {
+        if (osc52Buffer) {
+            NSString *str= [[NSString alloc] initWithData:osc52Buffer 
+                                                 encoding:NSASCIIStringEncoding];
+	        char *encodedBuffer = (char*)[str cStringUsingEncoding:NSASCIIStringEncoding];
+	        int destLength = apr_base64_decode_len(encodedBuffer);
+	        char *decodedBuffer = malloc(destLength);
+	        apr_base64_decode(decodedBuffer, encodedBuffer);
+	        NSString *resultString = [NSString stringWithUTF8String:decodedBuffer];
+	        free(decodedBuffer);
+
+            [[[[mobj controller] activePane] view] copy: nil];
+            [mobj MouseTerm_writeToPasteBoard: resultString];
+            [osc52Buffer release];
+            osc52Buffer = nil;
+        }
+    }
+
     esc = 0x1b;
     csi = esc . "[";
     flag = ("h" | "l") @handle_flag;
@@ -88,15 +125,23 @@
                                | "1015" . flag @handle_flag @handle_urxvt_protocol
                                | "1006" . flag @handle_flag @handle_sgr_protocol);
     bel = 0x07;
-    st  = 0x9c;
+    st  = esc . "\\" | 0x9c;
+    base64 = ([a-zA-Z0-9\+/]+[=]*);
+    osc52 = osc . "52;" . [0-9]* . ";" @handle_osc52_start;
 
-    main := ((any - csi | any - osc)* . (mode_toggle # @got_toggle
-                                         | cs_sda @handle_sda
-                                         | debug @got_debug))*;
+    main := ((base64 @handle_osc52
+              | (bel | st) @handle_osc_end
+              | any - csi
+              | any - osc)* . (mode_toggle # @got_toggle
+                               | osc52
+                               | cs_sda @handle_sda
+                               | debug @got_debug))*;
 }%%
 
 %% write data;
 
+static NSMutableData *osc52Buffer = nil;
+
 int MTParser_execute(const char* data, int len, BOOL isEof, id obj,
                      MTParserState* state)
 {
diff --git a/MTShell.h b/MTShell.h
index 22ce5c8..e4dabf6 100644
--- a/MTShell.h
+++ b/MTShell.h
@@ -19,6 +19,9 @@
 - (void) MouseTerm_setIsMouseDown: (BOOL) isMouseDown;
 - (BOOL) MouseTerm_getIsMouseDown;
 
+- (BOOL) MouseTerm_writeToPasteBoard: (NSString*) stringToWrite;
+- (NSString*) MouseTerm_readFromPasteBoard;
+
 - (void) MouseTerm_setParserState: (MTParserState*) parserState;
 - (MTParserState*) MouseTerm_getParserState;
 
diff --git a/MTShell.m b/MTShell.m
index 411c3d6..98d6d99 100644
--- a/MTShell.m
+++ b/MTShell.m
@@ -86,6 +86,17 @@
                             objectForKey: @"isMouseDown"] boolValue];
 }
 
+- (BOOL) MouseTerm_writeToPasteBoard: (NSString*) stringToWrite
+{
+    return [[NSPasteboard generalPasteboard] setString:stringToWrite
+                                               forType:NSStringPboardType];
+}
+
+- (NSString*) MouseTerm_readFromPasteBoard
+{
+    return [[NSPasteboard generalPasteboard] stringForType:NSStringPboardType];
+}
+
 - (void) MouseTerm_setParserState: (MTParserState*) parserState
 {
     NSValue *ptr = [self MouseTerm_initVars];
diff --git a/MTTabController.m b/MTTabController.m
index 1ef9ccc..0fa7926 100644
--- a/MTTabController.m
+++ b/MTTabController.m
@@ -3,6 +3,7 @@
 #import "MTParser.h"
 #import "MTParserState.h"
 #import "MTShell.h"
+#import "MTView.h"
 #import "MTTabController.h"
 #import "Terminal.h"
 
diff --git a/MTView.h b/MTView.h
index 2373679..207dc08 100644
--- a/MTView.h
+++ b/MTView.h
@@ -7,8 +7,10 @@
                             button: (MouseButton) button
                             motion: (BOOL) motion
                            release: (BOOL) release;
-+ (void) MouseTerm_setEnabled: (BOOL) value;
-+ (BOOL) MouseTerm_getEnabled;
++ (void) MouseTerm_setMouseEnabled: (BOOL) value;
++ (BOOL) MouseTerm_getMouseEnabled;
++ (void) MouseTerm_setBase64CopyEnabled: (BOOL) value;
++ (BOOL) MouseTerm_getBase64CopyEnabled;
 - (NSScroller*) MouseTerm_scroller;
 - (BOOL) MouseTerm_shouldIgnore: (NSEvent*) event button: (MouseButton) button;
 - (BOOL) MouseTerm_shouldIgnoreDown: (NSEvent*) event
diff --git a/MTView.m b/MTView.m
index a57c7a2..4efc5d2 100644
--- a/MTView.m
+++ b/MTView.m
@@ -8,7 +8,8 @@
 
 @implementation NSView (MTView)
 
-static BOOL enabled = YES;
+static BOOL mouseEnabled = YES;
+static BOOL base64CopyEnabled = YES;
 
 - (NSData*) MouseTerm_codeForEvent: (NSEvent*) event
                             button: (MouseButton) button
@@ -69,14 +70,24 @@ static BOOL enabled = YES;
     return [NSData dataWithBytes: buf length: len];
 }
 
-+ (void) MouseTerm_setEnabled: (BOOL) value
++ (void) MouseTerm_setMouseEnabled: (BOOL) value
 {
-    enabled = value;
+    mouseEnabled = value;
 }
 
-+ (BOOL) MouseTerm_getEnabled
++ (BOOL) MouseTerm_getMouseEnabled
 {
-    return enabled;
+    return mouseEnabled;
+}
+
++ (void) MouseTerm_setBase64CopyEnabled: (BOOL) value
+{
+    base64CopyEnabled = value;
+}
+
++ (BOOL) MouseTerm_getBase64CopyEnabled
+{
+    return base64CopyEnabled;
 }
 
 - (NSScroller*) MouseTerm_scroller
@@ -89,7 +100,7 @@ static BOOL enabled = YES;
 
 - (BOOL) MouseTerm_shouldIgnore: (NSEvent*) event button: (MouseButton) button
 {
-    if (![NSView MouseTerm_getEnabled])
+    if (![NSView MouseTerm_getMouseEnabled])
         return YES;
 
     // Don't handle if alt/option/control is pressed
@@ -380,7 +391,7 @@ ignored:
     {
         MTProfile* profile = [(TTTabController*) [(TTView*) self controller]
                                                  profile];
-        if ([NSView MouseTerm_getEnabled] &&
+        if ([NSView MouseTerm_getMouseEnabled] &&
             [profile MouseTerm_emulationEnabled] &&
             [screen isAlternateScreenActive] &&
             [shell MouseTerm_getAppCursorMode])
diff --git a/Makefile b/Makefile
index 0cf09f5..9ee1b74 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ endif
 
 OPTLEVEL=2
 CFLAGS+=-std=c99 -O$(OPTLEVEL) -Wall -mmacosx-version-min=$(OSXVER) $(ARCHES)
-LDFLAGS+=-bundle -framework Cocoa
+LDFLAGS+=-bundle -framework Cocoa -laprutil-1 -lapr-1
 
 OBJS=JRSwizzle.o MouseTerm.m MTAppPrefsController.o MTParser.o \
 	MTParserState.o MTProfile.o MTShell.o MTTabController.o MTView.o
diff --git a/MouseTerm.h b/MouseTerm.h
index 7f3fee0..db5aeaf 100644
--- a/MouseTerm.h
+++ b/MouseTerm.h
@@ -4,7 +4,8 @@ extern NSMutableDictionary* MouseTerm_ivars;
 
 @interface MouseTerm: NSWindowController
 + (void) load;
-+ (IBAction) toggle: (NSMenuItem*) sender;
++ (IBAction) toggleMouse: (NSMenuItem*) sender;
++ (IBAction) toggleBase64Copy: (NSMenuItem*) sender;
 + (void) insertMenuItem;
 + (MouseTerm*) sharedInstance;
 - (void) orderFrontMouseConfiguration: (id) sender;
diff --git a/MouseTerm.m b/MouseTerm.m
index e2f2e3e..4fe50cd 100644
--- a/MouseTerm.m
+++ b/MouseTerm.m
@@ -130,10 +130,16 @@ NSMutableDictionary* MouseTerm_ivars = nil;
     [self insertMenuItem];
 }
 
-+ (IBAction) toggle: (NSMenuItem*) sender
++ (IBAction) toggleMouse: (NSMenuItem*) sender
 {
     [sender setState: ![sender state]];
-    [NSView MouseTerm_setEnabled: [sender state]];
+    [NSView MouseTerm_setMouseEnabled: [sender state]];
+}
+
++ (IBAction) toggleBase64Copy: (NSMenuItem*) sender
+{
+    [sender setState: ![sender state]];
+    [NSView MouseTerm_setBase64CopyEnabled: [sender state]];
 }
 
 + (void) insertMenuItem;
@@ -147,21 +153,37 @@ NSMutableDictionary* MouseTerm_ivars = nil;
 
     [shellMenu addItem: [NSMenuItem separatorItem]];
     NSBundle *bundle = [NSBundle bundleForClass: self];
-    NSString* t = NSLocalizedStringFromTableInBundle(@"Send Mouse Events", nil,
+    NSString* t1 = NSLocalizedStringFromTableInBundle(@"Send Mouse Events", nil,
+                                                     bundle, nil);
+    NSMenuItem* itemToggleMouse = [shellMenu addItemWithTitle: t1
+                                                       action: @selector(toggleMouse:)
+                                                keyEquivalent: @"m"];
+    if (!itemToggleMouse)
+    {
+        NSLog(@"[MouseTerm] ERROR: Unable to create menu item: toggleMouse");
+        return;
+    }
+
+    [itemToggleMouse setKeyEquivalentModifierMask: (NSShiftKeyMask | NSCommandKeyMask)];
+    [itemToggleMouse setTarget: self];
+    [itemToggleMouse setState: NSOnState];
+    [itemToggleMouse setEnabled: YES];
+
+    NSString* t2 = NSLocalizedStringFromTableInBundle(@"Enable Base64 Copy", nil,
                                                      bundle, nil);
-    NSMenuItem* item = [shellMenu addItemWithTitle: t
-                                            action: @selector(toggle:)
-                                     keyEquivalent: @"m"];
-    if (!item)
+    NSMenuItem* itemToggleBase64Copy = [shellMenu addItemWithTitle: t2
+                                                       action: @selector(toggleBase64Copy:)
+                                                keyEquivalent: @"b"];
+    if (!itemToggleBase64Copy)
     {
-        NSLog(@"[MouseTerm] ERROR: Unable to create menu item");
+        NSLog(@"[MouseTerm] ERROR: Unable to create menu item: toggleBase64Copy");
         return;
     }
 
-    [item setKeyEquivalentModifierMask: (NSShiftKeyMask | NSCommandKeyMask)];
-    [item setTarget: self];
-    [item setState: NSOnState];
-    [item setEnabled: YES];
+    [itemToggleBase64Copy setKeyEquivalentModifierMask: (NSShiftKeyMask | NSCommandKeyMask)];
+    [itemToggleBase64Copy setTarget: self];
+    [itemToggleBase64Copy setState: NSOnState];
+    [itemToggleBase64Copy setEnabled: YES];
 }
 
 + (MouseTerm*) sharedInstance
diff --git a/Terminal.h b/Terminal.h
index d509e53..e1a871f 100644
--- a/Terminal.h
+++ b/Terminal.h
@@ -3,6 +3,8 @@
 @class MTShell;
 @class MTTabController;
 @class MTProfile;
+@class TTPane;
+@class TTView;
 
 // Classes from Terminal.app being overridden
 
@@ -30,12 +32,14 @@ typedef struct
 // TTPane is new in OS X 10.6
 @interface TTPane: NSObject
 - (NSScroller*) scroller;
+@property(readonly) TTView *view; // @synthesize view;
 @end
 
 @interface TTTabController: NSObject
 - (NSScroller*) scroller; // This method exists only in OS X 10.5 or older
 - (MTShell*) shell;
 - (MTProfile*) profile;
+@property(readonly) TTPane *activePane; // @synthesize activePane;
 @end
 
 @interface TTView: NSView
@@ -46,6 +50,7 @@ typedef struct
 - (Position) displayPositionForPoint: (NSPoint) point;
 - (void) clearTextSelection;
 - (struct CGSize)cellSize;
+- (void)copy:(id)arg1;
 @end
 
 @interface TTProfileArrayController: