Imported Upstream version 0.5upstream/0.5

1 files changed, 91 insertions, 0 deletions

diff --git a/FunctionBar.c b/FunctionBar.c
new file mode 100644
index 0000000..49597bd
--- /dev/null
+++ b/FunctionBar.c
@@ -0,0 +1,91 @@
+/*
+htop
+(C) 2004 Hisham H. Muhammad
+Released under the GNU GPL, see the COPYING file
+in the source distribution for its full text.
+*/
+
+#include "FunctionBar.h"
+#include "CRT.h"
+
+#include "debug.h"
+#include <assert.h>
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <curses.h>
+
+/*{
+
+typedef struct FunctionBar_ {
+   int size;
+   char** functions;
+   char** keys;
+   int* events;
+} FunctionBar;
+
+}*/
+
+/* private property */
+char* FunctionBar_FKeys[10] = {" 1", " 2", " 3", " 4", " 5", " 6", " 7", " 8", " 9", "10"};
+
+/* private property */
+int FunctionBar_FEvents[10] = {KEY_F(1), KEY_F(2), KEY_F(3), KEY_F(4), KEY_F(5), KEY_F(6), KEY_F(7), KEY_F(8), KEY_F(9), KEY_F(10)};
+
+FunctionBar* FunctionBar_new(int size, char** functions, char** keys, int* events) {
+   FunctionBar* this = malloc(sizeof(FunctionBar));
+   this->functions = functions;
+   this->size = size;
+   if (keys && events) {
+      this->keys = keys;
+      this->events = events;
+   } else {
+      this->keys = FunctionBar_FKeys;
+      this->events = FunctionBar_FEvents;
+      assert(this->size == 10);
+   }
+   return this;
+}
+
+void FunctionBar_delete(FunctionBar* this) {
+   // These are always static data, RIGHT? >;)
+   // free(this->functions);
+   // free(this->keys);
+   free(this);
+}
+
+void FunctionBar_draw(FunctionBar* this, char* buffer) {
+   FunctionBar_drawAttr(this, buffer, CRT_colors[FUNCTION_BAR]);
+}
+
+void FunctionBar_drawAttr(FunctionBar* this, char* buffer, int attr) {
+   attrset(CRT_colors[FUNCTION_BAR]);
+   mvhline(LINES-1, 0, ' ', COLS);
+   int x = 0;
+   for (int i = 0; i < this->size; i++) {
+      attrset(CRT_colors[FUNCTION_KEY]);
+      mvaddstr(LINES-1, x, this->keys[i]);
+      x += strlen(this->keys[i]);
+      attrset(CRT_colors[FUNCTION_BAR]);
+      mvaddstr(LINES-1, x, this->functions[i]);
+      x += strlen(this->functions[i]);
+   }
+   if (buffer != NULL) {
+      attrset(attr);
+      mvaddstr(LINES-1, x, buffer);
+   }
+   attrset(CRT_colors[RESET_COLOR]);
+}
+
+int FunctionBar_synthesizeEvent(FunctionBar* this, int pos) {
+   int x = 0;
+   for (int i = 0; i < this->size; i++) {
+      x += strlen(this->keys[i]);
+      x += strlen(this->functions[i]);
+      if (pos < x) {
+         return this->events[i];
+      }
+   }
+   return ERR;
+}