implemented clipboard paste and free handlers

protocols/ssh/include/ssh_client.h

@@ -20,6 +20,7 @@
  * the Initial Developer. All Rights Reserved.
  *
  * Contributor(s):
+ * James Muehlner <dagger10k@users.sourceforge.net>
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either the GNU General Public License Version 2 or later (the "GPL"), or
@@ -52,11 +53,14 @@ typedef struct ssh_guac_client_data {
     ssh_channel term_channel;
 
     ssh_guac_terminal* term;
+    
+    char * clipboard_data;
 
     char password[1024];
     int password_length;
 
     int mod_ctrl;
+    int mouse_mask;
 
 } ssh_guac_client_data;
 

protocols/ssh/include/ssh_handlers.h

@@ -20,6 +20,7 @@
  * the Initial Developer. All Rights Reserved.
  *
  * Contributor(s):
+ * James Muehlner <dagger10k@users.sourceforge.net>
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either the GNU General Public License Version 2 or later (the "GPL"), or
@@ -42,6 +43,9 @@
 
 int ssh_guac_client_handle_messages(guac_client* client);
 int ssh_guac_client_key_handler(guac_client* client, int keysym, int pressed);
+int ssh_guac_client_mouse_handler(guac_client* client, int x, int y, int mask);
+int ssh_guac_client_clipboard_handler(guac_client* client, char* data);
+int ssh_guac_client_free_handler(guac_client* client);
 
 #endif
 

protocols/ssh/src/ssh_client.c

@@ -20,6 +20,7 @@
  * the Initial Developer. All Rights Reserved.
  *
  * Contributor(s):
+ * James Muehlner <dagger10k@users.sourceforge.net>
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either the GNU General Public License Version 2 or later (the "GPL"), or
@@ -114,6 +115,7 @@ int guac_client_init(guac_client* client, int argc, char** argv) {
     client->data = client_data;
     client_data->term = term;
     client_data->mod_ctrl = 0;
+    client_data->clipboard_data = NULL;
 
     /* Send name and dimensions */
     guac_protocol_send_name(socket, "SSH TEST");
@@ -216,7 +218,11 @@ int ssh_guac_client_auth(guac_client* client, const char* password) {
 
     /* Set handlers */
     client->handle_messages = ssh_guac_client_handle_messages;
+    client->free_handler = ssh_guac_client_free_handler;
+    client->mouse_handler = ssh_guac_client_mouse_handler;
     client->key_handler = ssh_guac_client_key_handler;
+    client->clipboard_handler = ssh_guac_client_clipboard_handler;
+
 
     /* Success */
     return 0;

protocols/ssh/src/ssh_handlers.c

@@ -20,6 +20,7 @@
  * the Initial Developer. All Rights Reserved.
  *
  * Contributor(s):
+ * James Muehlner <dagger10k@users.sourceforge.net>
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either the GNU General Public License Version 2 or later (the "GPL"), or
@@ -108,6 +109,46 @@ int ssh_guac_client_handle_messages(guac_client* client) {
 
 }
 
+int ssh_guac_client_clipboard_handler(guac_client* client, char* data) {
+
+    ssh_guac_client_data* client_data = (ssh_guac_client_data*) client->data;
+
+    free(client_data->clipboard_data);
+
+    client_data->clipboard_data = strdup(data);
+
+    guac_client_log_info(client, "Clipboard data recieved: %s", data);
+
+    return 0;
+}
+
+
+
+int ssh_guac_client_mouse_handler(guac_client* client, int x, int y, int mask) {
+
+    ssh_guac_client_data* client_data = (ssh_guac_client_data*) client->data;
+
+    /* Mouse just changed from down to up */
+    int mouse_up =
+            (client_data->mouse_mask & GUAC_CLIENT_MOUSE_RIGHT)
+        && !(mask                    & GUAC_CLIENT_MOUSE_RIGHT);
+
+    guac_client_log_info(client, "CLICK? x=%i, y=%i, mask=%i, mouse_up=%i", x, y, mask, mouse_up);
+
+    client_data->mouse_mask = mask;
+
+    /* Paste contents of clipboard on right mouse button up */
+    if(mouse_up && client_data->clipboard_data != NULL) {
+
+        int length = strlen(client_data->clipboard_data);
+
+        if(length)
+            return channel_write(client_data->term_channel, client_data->clipboard_data, length);
+    }
+
+    return 0;
+}
+
 int ssh_guac_client_key_handler(guac_client* client, int keysym, int pressed) {
 
     ssh_guac_client_data* client_data = (ssh_guac_client_data*) client->data;
@@ -161,3 +202,19 @@ int ssh_guac_client_key_handler(guac_client* client, int keysym, int pressed) {
 
 }
 
+int ssh_guac_client_free_handler(guac_client* client) {
+
+    ssh_guac_client_data* guac_client_data = (ssh_guac_client_data*) client->data;
+
+    /* Free terminal */
+    ssh_guac_terminal_free(guac_client_data->term);
+
+    /* Free clipboard data */
+    free(guac_client_data->clipboard_data);
+
+    /* Free generic data struct */
+    free(client->data);
+
+    return 0;
+}
+

protocols/ssh/src/ssh_terminal.c

@@ -20,6 +20,7 @@
  * the Initial Developer. All Rights Reserved.
  *
  * Contributor(s):
+ * James Muehlner <dagger10k@users.sourceforge.net>
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either the GNU General Public License Version 2 or later (the "GPL"), or
@@ -165,7 +166,12 @@ ssh_guac_terminal* ssh_guac_terminal_create(guac_client* client) {
 }
 
 void ssh_guac_terminal_free(ssh_guac_terminal* term) {
-    /* STUB */
+    
+    /* Free scrollback buffer */
+    for (int row = 0; row < term->term_height; row++) 
+        free(term->scrollback[row]);
+
+    free(term->scrollback);
 }
 
 int __ssh_guac_terminal_get_glyph(ssh_guac_terminal* term, char c) {