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[lttv.git] / ltt / branches / poly / lttv / modules / guiControlFlow / Process_List.h

diff --git a/ltt/branches/poly/lttv/modules/guiControlFlow/Process_List.h b/ltt/branches/poly/lttv/modules/guiControlFlow/Process_List.h
index 75bb05abf62858e68f5f378f148923ef8538aa05..9b2d7b1f2055af4e157a5f62f3beb21c8f9171b1 100644 (file)
--- a/ltt/branches/poly/lttv/modules/guiControlFlow/Process_List.h
+++ b/ltt/branches/poly/lttv/modules/guiControlFlow/Process_List.h
@@ -1,12 +1,78 @@
 #ifndef _PROCESS_LIST_H
 #define _PROCESS_LIST_H
 
+#include <gtk/gtk.h>
+#include <lttv/state.h>
+#include <ltt/ltt.h>
+#include "Draw_Item.h"
+
+/* The process list
+ *
+ * Tasks :
+ * Create a process list
+ * contains the data for the process list
+ * tells the height of the process list widget
+ * provides methods to add/remove process from the list
+ *     note : the sync with drawing is left to the caller.
+ * provides helper function to convert a process unique identifier to
+ *     pixels (in height).
+ *
+ * //FIXME : connect the scrolled window adjustment with the list.
+ */
+
+typedef struct _ProcessInfo {
+       
+       guint pid;
+       LttTime birth;
+
+} ProcessInfo;
+
+typedef struct _HashedProcessData {
+       
+       GtkTreeRowReference *RowRef;
+       DrawContext *draw_context;
+
+} HashedProcessData;
+       
+struct _ProcessList {
+       
+       GtkWidget *Process_List_VC;
+       GtkListStore *Store_M;
+
+       /* A hash table by PID to speed up process position find in the list */
+       GHashTable *Process_Hash;
+       
+       guint Number_Of_Process;
+       gboolean Test_Process_Sent;
+
+};
+
+
 typedef struct _ProcessList ProcessList;
 
-ProcessList *ProcessList_construct(void);
-void ProcessList_destroy(ProcessList *Process_List);
-GtkWidget *ProcessList_getWidget(ProcessList *Process_List);
+ProcessList *processlist_construct(void);
+void processlist_destroy(ProcessList *Process_List);
+GtkWidget *processlist_get_widget(ProcessList *Process_List);
+
+// out : success (0) and height
+int processlist_add(ProcessList *Process_List, guint pid, LttTime *birth,
+               gchar *name,
+               guint *height, HashedProcessData **Hashed_Process_Data);
+// out : success (0) and height
+int processlist_remove(ProcessList *Process_List, guint pid, LttTime *birth);
+
+guint processlist_get_height(ProcessList *Process_List);
+
+// Returns 0 on success
+gint processlist_get_process_pixels(ProcessList *Process_List,
+                               guint pid, LttTime *birth,
+                               guint *y, guint *height,
+                               HashedProcessData **Hashed_Process_Data);
+
+gint processlist_get_pixels_from_data( ProcessList *Process_List,
+                                       ProcessInfo *process_info,
+                                       HashedProcessData *Hashed_Process_Data,
+                                       guint *y,
+                                       guint *height);
 
-//int ProcessList_add(Process *myproc, ProcessList *Process_List, guint *height);
-//int ProcessList_remove(Process *myproc, ProcessList *Process_List);
 #endif // _PROCESS_LIST_H