populate 'send keys' menu and wire up key sending mechanism

diff --git a/main.c b/main.c
index bb456ef..356d379 100644 (file)
--- a/main.c
+++ b/main.c
@@ -25,6 +25,7 @@
 
 #include <glib.h>
 #include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
 #include <vncdisplay.h>
 
 #ifdef HAVE_NETDB_H
@@ -62,12 +63,18 @@ gboolean check_cert = FALSE; // do we want this enabled by default ?
                       // would require a CA by default (self-signed wont work)
                       // (don't set to true, change var/flag to no_check_cert)
 
+/* The WUI thread has updated the vm list.  Here in the main thread
+* we keep our own copy of the vmlist.
+*/
+static GSList *vmlist = NULL;
+
 /* Private functions. */
 static void start_ui (void);
 static GtkWidget *menu_item_new (int which_menu);
 static void refresh_menu_vm_list (GtkWidget *, gpointer);
 static void connect_to_wui_on_enter (GtkWidget *, gpointer);
 static void connect_to_wui (GtkWidget *, gpointer);
+static void send_key_to_vm (GtkWidget *widget, gpointer _keyComboDef);
 static void login_to_wui_on_enter (GtkWidget *, gpointer);
 static void login_to_wui (GtkWidget *, gpointer);
 static gboolean delete_event (GtkWidget *widget, GdkEvent *event, gpointer data);
@@ -83,6 +90,7 @@ static void viewer_initialized (GtkWidget *vnc, GtkWidget *data);
 static void viewer_disconnected (GtkWidget *vnc);
 static void viewer_credential (GtkWidget *vnc, GValueArray *credList);
 static int viewer_open_vnc_socket (const char *vnchost, int vncport);
+static void add_vm_to_connectmenu (gpointer _vm, gpointer data);
 
 /* For any widgets accessed from multiple functions. */
 static GtkWidget *window;
@@ -129,6 +137,34 @@ static struct menuItem menuItems[] = {
   { HELP_MENU, NULL, "_Help", "Help" }
 };
 
+#define MAX_KEY_COMBO 3
+ struct keyComboDef {
+ guint keys[MAX_KEY_COMBO];
+ guint nkeys;
+ const char *label;
+ };
+
+#define NUM_KEY_COMBOS 17
+static struct keyComboDef keyCombos[] = {
+ { { GDK_Control_L, GDK_Alt_L, GDK_Delete }, 3, "Ctrl+Alt+Del"},
+ { { GDK_Control_L, GDK_Alt_L, GDK_BackSpace }, 3, "Ctrl+Alt+Backspace"},
+ { {}, 0, "" },
+ { { GDK_Control_L, GDK_Alt_L, GDK_F1 }, 3, "Ctrl+Alt+F1"},
+ { { GDK_Control_L, GDK_Alt_L, GDK_F2 }, 3, "Ctrl+Alt+F2"},
+ { { GDK_Control_L, GDK_Alt_L, GDK_F3 }, 3, "Ctrl+Alt+F3"},
+ { { GDK_Control_L, GDK_Alt_L, GDK_F4 }, 3, "Ctrl+Alt+F4"},
+ { { GDK_Control_L, GDK_Alt_L, GDK_F5 }, 3, "Ctrl+Alt+F5"},
+ { { GDK_Control_L, GDK_Alt_L, GDK_F6 }, 3, "Ctrl+Alt+F6"},
+ { { GDK_Control_L, GDK_Alt_L, GDK_F7 }, 3, "Ctrl+Alt+F7"},
+ { { GDK_Control_L, GDK_Alt_L, GDK_F8 }, 3, "Ctrl+Alt+F8"},
+ { { GDK_Control_L, GDK_Alt_L, GDK_F5 }, 3, "Ctrl+Alt+F9"},
+ { { GDK_Control_L, GDK_Alt_L, GDK_F6 }, 3, "Ctrl+Alt+F10"},
+ { { GDK_Control_L, GDK_Alt_L, GDK_F7 }, 3, "Ctrl+Alt+F11"},
+ { { GDK_Control_L, GDK_Alt_L, GDK_F8 }, 3, "Ctrl+Alt+F12"},
+ { {}, 0, "" },
+ { { GDK_Print }, 1, "PrintScreen"},
+};
+
 /* Window title. */
 static const char *title = "oVirt Viewer";
 
@@ -239,12 +275,14 @@ main (int argc, char *argv[])
 static void
 start_ui (void)
 {
+  int i;
   GtkWidget *vbox;
   GtkWidget *menubar;
   GtkWidget *view;
   GtkWidget *viewmenu;
   GtkWidget *sendkey;
   GtkWidget *sendkeymenu;
+  GtkWidget *sendkeymenuitem;
   GtkWidget *wind;
   GtkWidget *windmenu;
   GtkWidget *help;
@@ -318,6 +356,13 @@ start_ui (void)
   sendkeymenu = gtk_menu_new ();
   gtk_menu_item_set_submenu (GTK_MENU_ITEM (sendkey), sendkeymenu);
 
+  for(i = 0; i < NUM_KEY_COMBOS; ++i){
+    sendkeymenuitem = gtk_menu_item_new_with_label (keyCombos[i].label);
+    gtk_menu_append (GTK_MENU (sendkeymenu), sendkeymenuitem);
+    g_signal_connect (G_OBJECT (sendkeymenuitem), "activate",
+                      G_CALLBACK (send_key_to_vm), &(keyCombos[i]));
+  }
+
   wind = menu_item_new (WINDOW_MENU);
   windmenu = gtk_menu_new ();
   gtk_menu_item_set_submenu (GTK_MENU_ITEM (wind), windmenu);
@@ -650,6 +695,30 @@ connect_to_vm (GtkWidget *widget, gpointer _vm)
   DEBUG ("finished creating new tab");
 }
 
+/* Send key to a virtual machine.  This callback is called from the
+ * send key menu.  If finds vm in focus, and sends specified key to it
+ */
+static void
+send_key_to_vm (GtkWidget *widget, gpointer _keyComboDef)
+{
+  GtkWidget* viewer;
+  struct keyComboDef* key_combo = (struct keyComboDef*) _keyComboDef;
+  int c = gtk_notebook_get_current_page (GTK_NOTEBOOK (notebook));
+
+  if(c < 0){
+    return;
+  }
+
+  viewer = gtk_notebook_get_nth_page(GTK_NOTEBOOK (notebook), c);
+  if(viewer != NULL){
+    DEBUG ("sending keys to vm");
+    vnc_display_send_keys(VNC_DISPLAY(viewer),
+                          key_combo->keys,
+                          key_combo->nkeys);
+  }
+}
+
+
 /*
 static void viewer_grab(GtkWidget *vnc, GtkWidget *window)
 {
@@ -1007,13 +1076,6 @@ main_status_error (gpointer _str)
   return FALSE;
 }
 
-/* The WUI thread has updated the vm list.  Here in the main thread
- * we keep our own copy of the vmlist.
- */
-static GSList *vmlist = NULL;
-
-static void add_vm_to_connectmenu (gpointer _vm, gpointer data);
-
 gboolean
 main_vmlist_updated (gpointer data)
 {