Imported Upstream version 0.5upstream/0.5

1 files changed, 76 insertions, 0 deletions

diff --git a/SignalsListBox.c b/SignalsListBox.c
new file mode 100644
index 0000000..591483b
--- /dev/null
+++ b/SignalsListBox.c
@@ -0,0 +1,76 @@
+
+#include "SignalsListBox.h"
+#include "ListBox.h"
+#include "Signal.h"
+#include "RichString.h"
+
+#include "debug.h"
+#include <assert.h>
+
+#include <ctype.h>
+
+/*{
+
+typedef struct SignalsListBox_ {
+   ListBox super;
+
+   int state;
+   Signal** signals;
+} SignalsListBox;
+
+}*/
+
+SignalsListBox* SignalsListBox_new(int x, int y, int w, int h) {
+   SignalsListBox* this = (SignalsListBox*) malloc(sizeof(SignalsListBox));
+   ListBox* super = (ListBox*) this;
+   ListBox_init(super, x, y, w, h, SIGNAL_CLASS, true);
+   ((Object*)this)->delete = SignalsListBox_delete;
+
+   this->signals = Signal_getSignalTable();
+   super->eventHandler = SignalsListBox_eventHandler;
+   int sigCount = Signal_getSignalCount();
+   for(int i = 0; i < sigCount; i++)
+      ListBox_set(super, i, (Object*) this->signals[i]);
+   SignalsListBox_reset(this);
+   return this;
+}
+
+void SignalsListBox_delete(Object* object) {
+   ListBox* super = (ListBox*) object;
+   SignalsListBox* this = (SignalsListBox*) object;
+   ListBox_done(super);
+   free(this->signals);
+   free(this);
+}
+
+void SignalsListBox_reset(SignalsListBox* this) {
+   ListBox* super = (ListBox*) this;
+
+   ListBox_setHeader(super, RichString_quickString(CRT_colors[PANEL_HEADER_FOCUS], "Send signal:"));
+   ListBox_setSelected(super, 16); // 16th item is SIGTERM
+   this->state = 0;
+}
+
+HandlerResult SignalsListBox_eventHandler(ListBox* super, int ch) {
+   SignalsListBox* this = (SignalsListBox*) super;
+
+   int size = ListBox_getSize(super);
+   if (isdigit(ch)) {
+      int signal = ch-48 + this->state;
+      for (int i = 0; i < size; i++)
+         if (((Signal*) ListBox_get(super, i))->number == signal) {
+            ListBox_setSelected(super, i);
+            break;
+         }
+      this->state = signal * 10;
+      if (this->state > 100)
+         this->state = 0;
+      return HANDLED;
+   } else {
+      this->state = 0;
+   }
+   if (ch == 13) {
+      return BREAK_LOOP;
+   }
+   return IGNORED;
+}