Merge pull request #195 from utmapp/feature/touchscreen-input

Support touchscreen input
utmapp · Mar 30, 2020 · 19145d1 · 19145d1
2 parents 2760f2f + 8fd9396
commit 19145d1
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Showing 21 changed files with 388 additions and 180 deletions.
diff --git a/CocoaSpice/CSDisplayMetal.m b/CocoaSpice/CSDisplayMetal.m
@@ -27,6 +27,14 @@
                 (int)display.monitorID, \
                 ## __VA_ARGS__)
 
+@interface CSDisplayMetal ()
+
+@property (nonatomic, readwrite, nullable) SpiceSession *session;
+@property (nonatomic, readwrite, assign) NSInteger channelID;
+@property (nonatomic, readwrite, assign) NSInteger monitorID;
+
+@end
+
 @implementation CSDisplayMetal {
     SpiceDisplayChannel     *_display;
 
@@ -275,9 +283,9 @@ - (id)initWithSession:(nonnull SpiceSession *)session channelID:(NSInteger)chann
         GList *list;
         GList *it;
 
-        _channelID = channelID;
-        _monitorID = monitorID;
-        _session = session;
+        self.channelID = channelID;
+        self.monitorID = monitorID;
+        self.session = session;
         _sigsconnected = NO;
         g_object_ref(session);
 
@@ -306,10 +314,10 @@ - (void)dealloc {
         cs_channel_destroy(self.session, SPICE_CHANNEL(_display), (__bridge void *)self);
     }
     NSLog(@"%s:%d", __FUNCTION__, __LINE__);
-    g_signal_handlers_disconnect_by_func(_session, G_CALLBACK(cs_channel_new), GLIB_OBJC_RELEASE(self));
-    g_signal_handlers_disconnect_by_func(_session, G_CALLBACK(cs_channel_destroy), GLIB_OBJC_RELEASE(self));
-    g_object_unref(_session);
-    _session = NULL;
+    g_signal_handlers_disconnect_by_func(self.session, G_CALLBACK(cs_channel_new), GLIB_OBJC_RELEASE(self));
+    g_signal_handlers_disconnect_by_func(self.session, G_CALLBACK(cs_channel_destroy), GLIB_OBJC_RELEASE(self));
+    g_object_unref(self.session);
+    self.session = NULL;
 }
 
 - (void)updateVisibleAreaWithRect:(CGRect)rect {

diff --git a/CocoaSpice/CSInput.h b/CocoaSpice/CSInput.h
@@ -50,6 +50,7 @@ NS_ASSUME_NONNULL_BEGIN
 @property (nonatomic, assign) BOOL disableInputs;
 @property (nonatomic, readonly) CGSize cursorSize;
 @property (nonatomic, assign) CGSize displaySize;
+@property (nonatomic, assign) BOOL inhibitCursor;
 
 - (void)sendKey:(SendKeyType)type code:(int)scancode;
 - (void)sendPause:(SendKeyType)type;
@@ -59,6 +60,7 @@ NS_ASSUME_NONNULL_BEGIN
 - (void)sendMouseScroll:(SendScrollType)type button:(SendButtonType)button dy:(CGFloat)dy;
 - (void)sendMouseButton:(SendButtonType)button pressed:(BOOL)pressed point:(CGPoint)point;
 - (void)requestMouseMode:(BOOL)server;
+- (void)forceCursorPosition:(CGPoint)pos;
 
 - (id)initWithSession:(nonnull SpiceSession *)session channelID:(NSInteger)channelID monitorID:(NSInteger)monitorID;
 

diff --git a/CocoaSpice/CSInput.m b/CocoaSpice/CSInput.m
@@ -21,6 +21,17 @@
 #import <spice/protocol.h>
 #import "UTMShaderTypes.h"
 
+@interface CSInput ()
+
+@property (nonatomic, readwrite, nullable) SpiceSession *session;
+@property (nonatomic, readwrite, assign) NSInteger channelID;
+@property (nonatomic, readwrite, assign) NSInteger monitorID;
+@property (nonatomic, readwrite, assign) BOOL serverModeCursor;
+@property (nonatomic, readwrite, assign) BOOL hasCursor;
+@property (nonatomic, readwrite) CGSize cursorSize;
+
+@end
+
 @implementation CSInput {
     SpiceMainChannel        *_main;
     SpiceCursorChannel      *_cursor;
@@ -37,7 +48,6 @@ @implementation CSInput {
     id<MTLBuffer>           _vertices;
     NSUInteger              _numVertices;
     dispatch_semaphore_t    _drawLock;
-    CGSize                  _cursorSize;
     BOOL                    _cursorHidden;
 }
 
@@ -51,7 +61,7 @@ static void cs_update_mouse_mode(SpiceChannel *channel, gpointer data)
     g_object_get(channel, "mouse-mode", &mouse_mode, NULL);
     DISPLAY_DEBUG(self, "mouse mode %u", mouse_mode);
 
-    self->_serverModeCursor = (mouse_mode == SPICE_MOUSE_MODE_SERVER);
+    self.serverModeCursor = (mouse_mode == SPICE_MOUSE_MODE_SERVER);
 
     if (self.serverModeCursor) {
         self->_mouse_guest.x = -1;
@@ -83,7 +93,7 @@ static void cs_cursor_set(SpiceCursorChannel *channel,
 
     CGPoint hotspot = CGPointMake(cursor_shape->hot_spot_x, cursor_shape->hot_spot_y);
     CGSize newSize = CGSizeMake(cursor_shape->width, cursor_shape->height);
-    if (!CGSizeEqualToSize(newSize, self->_cursorSize)) {
+    if (!CGSizeEqualToSize(newSize, self.cursorSize)) {
         [self rebuildTexture:newSize center:hotspot];
     }
     [self drawCursor:cursor_shape->data];
@@ -141,7 +151,7 @@ static void cs_channel_new(SpiceSession *s, SpiceChannel *channel, gpointer data
 
     if (SPICE_IS_CURSOR_CHANNEL(channel)) {
         gpointer cursor_shape;
-        if (chid != self->_channelID)
+        if (chid != self.channelID)
             return;
         self->_cursor = SPICE_CURSOR_CHANNEL(channel);
         g_signal_connect(channel, "notify::cursor",
@@ -186,7 +196,7 @@ static void cs_channel_destroy(SpiceSession *s, SpiceChannel *channel, gpointer
     }
 
     if (SPICE_IS_CURSOR_CHANNEL(channel)) {
-        if (chid != self->_channelID)
+        if (chid != self.channelID)
             return;
         self->_cursor = NULL;
         g_signal_handlers_disconnect_by_func(channel, G_CALLBACK(cs_cursor_set), GLIB_OBJC_RELEASE(self));
@@ -393,6 +403,10 @@ - (void)requestMouseMode:(BOOL)server {
     }
 }
 
+- (void)forceCursorPosition:(CGPoint)pos {
+    _mouse_guest = pos;
+}
+
 #pragma mark - Initializers
 
 - (id)init {
@@ -411,9 +425,9 @@ - (id)initWithSession:(nonnull SpiceSession *)session channelID:(NSInteger)chann
         GList *list;
         GList *it;
 
-        _channelID = channelID;
-        _monitorID = monitorID;
-        _session = session;
+        self.channelID = channelID;
+        self.monitorID = monitorID;
+        self.session = session;
         g_object_ref(session);
 
         NSLog(@"%s:%d", __FUNCTION__, __LINE__);
@@ -440,15 +454,14 @@ - (void)dealloc {
         cs_channel_destroy(self.session, SPICE_CHANNEL(_main), (__bridge void *)self);
     }
     NSLog(@"%s:%d", __FUNCTION__, __LINE__);
-    g_signal_handlers_disconnect_by_func(_session, G_CALLBACK(cs_channel_new), GLIB_OBJC_RELEASE(self));
-    g_signal_handlers_disconnect_by_func(_session, G_CALLBACK(cs_channel_destroy), GLIB_OBJC_RELEASE(self));
-    g_object_unref(_session);
-    _session = NULL;
+    g_signal_handlers_disconnect_by_func(self.session, G_CALLBACK(cs_channel_new), GLIB_OBJC_RELEASE(self));
+    g_signal_handlers_disconnect_by_func(self.session, G_CALLBACK(cs_channel_destroy), GLIB_OBJC_RELEASE(self));
+    g_object_unref(self.session);
+    self.session = NULL;
 }
 
 #pragma mark - Drawing Cursor
 
-@synthesize cursorSize = _cursorSize;
 @synthesize device = _device;
 @synthesize drawLock = _drawLock;
 @synthesize texture = _texture;
@@ -491,8 +504,8 @@ - (void)rebuildTexture:(CGSize)size center:(CGPoint)hotspot {
 
     // Calculate the number of vertices by dividing the byte length by the size of each vertex
     _numVertices = sizeof(quadVertices) / sizeof(UTMVertex);
-    _cursorSize = size;
-    _hasCursor = YES;
+    self.cursorSize = size;
+    self.hasCursor = YES;
     dispatch_semaphore_signal(_drawLock);
 }
 
@@ -501,27 +514,27 @@ - (void)destroyTexture {
     _numVertices = 0;
     _vertices = nil;
     _texture = nil;
-    _cursorSize = CGSizeZero;
-    _hasCursor = NO;
+    self.cursorSize = CGSizeZero;
+    self.hasCursor = NO;
     dispatch_semaphore_signal(_drawLock);
 }
 
 - (void)drawCursor:(const void *)buffer {
     const NSInteger pixelSize = 4;
     MTLRegion region = {
         { 0, 0 }, // MTLOrigin
-        { _cursorSize.width, _cursorSize.height, 1} // MTLSize
+        { self.cursorSize.width, self.cursorSize.height, 1} // MTLSize
     };
     dispatch_semaphore_wait(_drawLock, DISPATCH_TIME_FOREVER);
     [_texture replaceRegion:region
                 mipmapLevel:0
                   withBytes:buffer
-                bytesPerRow:_cursorSize.width*pixelSize];
+                bytesPerRow:self.cursorSize.width*pixelSize];
     dispatch_semaphore_signal(_drawLock);
 }
 
 - (BOOL)visible {
-    return self.hasCursor && !_cursorHidden;
+    return !self.inhibitCursor && self.hasCursor && !_cursorHidden;
 }
 
 - (CGPoint)viewportOrigin {

diff --git a/CocoaSpice/CSMain.m b/CocoaSpice/CSMain.m
@@ -20,6 +20,12 @@
 #import <pthread.h>
 #import "gst_ios_init.h"
 
+@interface CSMain ()
+
+@property (nonatomic, readwrite) BOOL running;
+
+@end
+
 @implementation CSMain {
     GMainContext *_main_context;
     GMainLoop *_main_loop;
@@ -100,15 +106,15 @@ - (void)dealloc {
 
 - (void)spiceSetDebug:(BOOL)enabled {
     spice_util_set_debug(enabled);
-    g_log_set_default_handler(logHandler, NULL);
+    g_log_set_handler(NULL, G_LOG_LEVEL_MASK, logHandler, NULL);
 }
 
 - (BOOL)spiceStart {
     if (!self.running) {
         if (pthread_create(&_spice_thread, NULL, &spice_main_loop, (__bridge_retained void *)self) != 0) {
             return NO;
         }
-        _running = YES;
+        self.running = YES;
     }
     return YES;
 }
@@ -118,7 +124,7 @@ - (void)spiceStop {
         void *status;
         g_main_loop_quit(_main_loop);
         pthread_join(_spice_thread, &status);
-        _running = NO;
+        self.running = NO;
     }
 }
 

diff --git a/Configuration/UTMConfiguration.h b/Configuration/UTMConfiguration.h
@@ -67,8 +67,7 @@ NS_ASSUME_NONNULL_BEGIN
 @property (nonatomic, assign) BOOL displayZoomScale;
 @property (nonatomic, assign) BOOL displayZoomLetterBox;
 
-@property (nonatomic, assign) BOOL inputTouchscreenMode;
-@property (nonatomic, assign) BOOL inputDirect;
+@property (nonatomic, assign) BOOL inputLegacy;
 
 @property (nonatomic, assign) BOOL networkEnabled;
 @property (nonatomic, assign) BOOL networkLocalhostOnly;

diff --git a/Configuration/UTMConfiguration.m b/Configuration/UTMConfiguration.m
@@ -44,6 +44,7 @@
 
 const NSString *const kUTMConfigTouchscreenModeKey = @"TouchscreenMode";
 const NSString *const kUTMConfigDirectInputKey = @"DirectInput";
+const NSString *const kUTMConfigInputLegacyKey = @"InputLegacy";
 
 const NSString *const kUTMConfigNetworkEnabledKey = @"NetworkEnabled";
 const NSString *const kUTMConfigLocalhostOnlyKey = @"LocalhostOnly";
@@ -1362,6 +1363,12 @@ - (void)migrateConfigurationIfNecessary {
             [obj removeObjectForKey:kUTMConfigCdromKey];
         }
     }];
+    // Migrate input settings
+    [_rootDict[kUTMConfigInputKey] removeObjectForKey:kUTMConfigTouchscreenModeKey];
+    [_rootDict[kUTMConfigInputKey] removeObjectForKey:kUTMConfigDirectInputKey];
+    if (!_rootDict[kUTMConfigInputKey][kUTMConfigInputLegacyKey]) {
+        self.inputLegacy = NO;
+    }
 }
 
 #pragma mark - Initialization
@@ -1563,20 +1570,12 @@ - (BOOL)displayZoomLetterBox {
     return [_rootDict[kUTMConfigDisplayKey][kUTMConfigZoomLetterboxKey] boolValue];
 }
 
-- (void)setInputTouchscreenMode:(BOOL)inputTouchscreenMode {
-    _rootDict[kUTMConfigInputKey][kUTMConfigTouchscreenModeKey] = @(inputTouchscreenMode);
-}
-
-- (BOOL)inputTouchscreenMode {
-    return [_rootDict[kUTMConfigInputKey][kUTMConfigTouchscreenModeKey] boolValue];
-}
-
-- (void)setInputDirect:(BOOL)inputDirect {
-    _rootDict[kUTMConfigInputKey][kUTMConfigDirectInputKey] = @(inputDirect);
+- (void)setInputLegacy:(BOOL)inputDirect {
+    _rootDict[kUTMConfigInputKey][kUTMConfigInputLegacyKey] = @(inputDirect);
 }
 
-- (BOOL)inputDirect {
-    return [_rootDict[kUTMConfigInputKey][kUTMConfigDirectInputKey] boolValue];
+- (BOOL)inputLegacy {
+    return [_rootDict[kUTMConfigInputKey][kUTMConfigInputLegacyKey] boolValue];
 }
 
 - (void)setNetworkEnabled:(BOOL)networkEnabled {

diff --git a/ConfigurationViews/VMConfigInputViewController.h b/ConfigurationViews/VMConfigInputViewController.h
@@ -21,13 +21,10 @@ NS_ASSUME_NONNULL_BEGIN
 
 @interface VMConfigInputViewController : VMConfigViewController
 
-@property (weak, nonatomic) IBOutlet UITableViewCell *pointerStyleTouchscreenCell;
-@property (weak, nonatomic) IBOutlet UITableViewCell *pointerStyleTrackpadCell;
-@property (weak, nonatomic) IBOutlet UITableViewCell *inputReceiverDirectCell;
-@property (weak, nonatomic) IBOutlet UITableViewCell *inputReceiverServerCell;
+@property (weak, nonatomic) IBOutlet UITableViewCell *openSettingsCell;
+@property (weak, nonatomic) IBOutlet UISwitch *legacyModeSwitch;
 
-@property (nonatomic, assign) BOOL inputTouchscreenMode;
-@property (nonatomic, assign) BOOL inputDirect;
+- (IBAction)legacyModeChanged:(UISwitch *)sender;
 
 @end
 

diff --git a/ConfigurationViews/VMConfigInputViewController.m b/ConfigurationViews/VMConfigInputViewController.m
@@ -23,63 +23,26 @@ @interface VMConfigInputViewController ()
 
 @implementation VMConfigInputViewController
 
-- (void)viewDidLoad {
-    [super viewDidLoad];
-    // FIXME: remove this warning
-    [self showUnimplementedAlert];
-}
-
 - (void)refreshViewFromConfiguration {
     [super refreshViewFromConfiguration];
-    self.inputTouchscreenMode = self.configuration.inputTouchscreenMode;
-    self.inputDirect = self.configuration.inputDirect;
+    self.legacyModeSwitch.on = self.configuration.inputLegacy;
 }
 
-#pragma mark - Properties
+#pragma mark - Table delegate
 
-- (void)setInputTouchscreenMode:(BOOL)inputTouchscreenMode {
-    _inputTouchscreenMode = inputTouchscreenMode;
-    self.configuration.inputTouchscreenMode = inputTouchscreenMode;
-    if (inputTouchscreenMode) {
-        [self.pointerStyleTouchscreenCell setAccessoryType:UITableViewCellAccessoryCheckmark];
-        [self.pointerStyleTrackpadCell setAccessoryType:UITableViewCellAccessoryNone];
-        [self.pointerStyleTouchscreenCell setSelected:NO animated:YES];
-    } else {
-        [self.pointerStyleTouchscreenCell setAccessoryType:UITableViewCellAccessoryNone];
-        [self.pointerStyleTrackpadCell setAccessoryType:UITableViewCellAccessoryCheckmark];
-        [self.pointerStyleTrackpadCell setSelected:NO animated:YES];
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
+    if ([tableView cellForRowAtIndexPath:indexPath] == self.openSettingsCell) {
+        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]
+                                           options:@{}
+                                 completionHandler:nil];
+        [tableView deselectRowAtIndexPath:indexPath animated:YES];
     }
 }
 
-- (void)setInputDirect:(BOOL)inputDirect {
-    _inputDirect = inputDirect;
-    self.configuration.inputDirect = inputDirect;
-    if (inputDirect) {
-        [self.inputReceiverDirectCell setAccessoryType:UITableViewCellAccessoryCheckmark];
-        [self.inputReceiverServerCell setAccessoryType:UITableViewCellAccessoryNone];
-        [self.inputReceiverDirectCell setSelected:NO animated:YES];
-    } else {
-        [self.inputReceiverDirectCell setAccessoryType:UITableViewCellAccessoryNone];
-        [self.inputReceiverServerCell setAccessoryType:UITableViewCellAccessoryCheckmark];
-        [self.inputReceiverServerCell setSelected:NO animated:YES];
-    }
-}
+#pragma mark - Event handlers
 
-#pragma mark - Table delegate
-
-- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
-    if ([tableView cellForRowAtIndexPath:indexPath] == self.pointerStyleTouchscreenCell) {
-        self.inputTouchscreenMode = YES;
-    }
-    if ([tableView cellForRowAtIndexPath:indexPath] == self.pointerStyleTrackpadCell) {
-        self.inputTouchscreenMode = NO;
-    }
-    if ([tableView cellForRowAtIndexPath:indexPath] == self.inputReceiverDirectCell) {
-        self.inputDirect = YES;
-    }
-    if ([tableView cellForRowAtIndexPath:indexPath] == self.inputReceiverServerCell) {
-        self.inputDirect = NO;
-    }
+- (IBAction)legacyModeChanged:(UISwitch *)sender {
+    self.configuration.inputLegacy = sender.on;
 }
 
 @end