1 files changed, 87 insertions, 0 deletions
diff --git a/plugins/YAPP/src/yapp_history.cpp b/plugins/YAPP/src/yapp_history.cpp
new file mode 100644
index 0000000000..d6b0c4b114
--- /dev/null
+++ b/plugins/YAPP/src/yapp_history.cpp
@@ -0,0 +1,87 @@
+#include "common.h"
+#include "yapp_history.h"
+
+PopupHistoryList::PopupHistoryList(int renderer)
+{
+	this->renderer = renderer;
+	size = HISTORY_SIZE; //fixed size (at least for now)
+	historyData = (PopupHistoryData *) malloc(size * sizeof(PopupHistoryData)); //alloc space for data
+	count = 0;
+}
+
+PopupHistoryList::~PopupHistoryList()
+{
+	Clear(); //clear the data strings
+	free(historyData); //deallocate the data list
+}
+
+void PopupHistoryList::Clear()
+{
+	int i;
+	for (i = 0; i < count; i++)
+	{
+		DeleteData(i);
+	}
+	count = 0;
+}
+
+void PopupHistoryList::RemoveItem(int index)
+{
+	int i;
+	DeleteData(index); //free the mem for that particular item
+	for (i = index + 1; i < count; i++)
+	{
+		historyData[i - 1] = historyData[i]; //shift all items to the left
+	}
+}
+
+void PopupHistoryList::DeleteData(int index)
+{
+	PopupHistoryData *item = &historyData[index];
+	mir_free(item->titleT);
+	mir_free(item->messageT);
+	item->timestamp = 0; //invalidate item
+	item->title = NULL;
+	item->message = NULL;
+	item->flags = 0;
+}
+
+void PopupHistoryList::AddItem(PopupHistoryData item)
+{
+	if (count >= size)
+	{
+		RemoveItem(0); //remove first element - the oldest
+		count--; //it will be inc'ed later
+	}
+	historyData[count++] = item; //item has it's relevant strings dupped()
+	RefreshPopupHistory(hHistoryWindow, GetRenderer());
+}
+
+void PopupHistoryList::Add(char *title, char *message, time_t timestamp)
+{
+	PopupHistoryData item = {0}; //create a history item
+	item.timestamp = timestamp;
+	item.title = mir_strdup(title);
+	item.message = mir_strdup(message);
+	AddItem(item); //add it (flags = 0)
+}
+
+void PopupHistoryList::Add(wchar_t *title, wchar_t *message, time_t timestamp)
+{
+	PopupHistoryData item = {0}; //create an unicode history item
+	item.flags = PHDF_UNICODE; //mark it as unicode
+	item.timestamp = timestamp;
+	item.titleT = mir_u2t(title);
+	item.messageT = mir_u2t(message);
+	AddItem(item); //add it
+}
+
+PopupHistoryData *PopupHistoryList::Get(int index)
+{
+	if ((index < 0) || (index >= count)) //a bit of sanity check
+	{
+		return NULL;
+	}
+	
+	return &historyData[index];
+}