diff options
| author | sje <sje@4f64403b-2f21-0410-a795-97e2b3489a10> | 2006-11-01 14:37:22 +0000 |
|---|---|---|
| committer | sje <sje@4f64403b-2f21-0410-a795-97e2b3489a10> | 2006-11-01 14:37:22 +0000 |
| commit | 10a3bfa53858f75fa64833ce5d860a14a756c38a (patch) | |
| tree | ad7d5b7f857c5120a77d3b1e60b46512ebf47f56 /message_notify/mywindowlist.cpp | |
| parent | 7f6efd8c36003cb710319a358f62f1a0d8900384 (diff) | |
git-svn-id: https://server.scottellis.com.au/svn/mim_plugs@7 4f64403b-2f21-0410-a795-97e2b3489a10
Diffstat (limited to 'message_notify/mywindowlist.cpp')
| -rw-r--r-- | message_notify/mywindowlist.cpp | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/message_notify/mywindowlist.cpp b/message_notify/mywindowlist.cpp new file mode 100644 index 0000000..72a82e7 --- /dev/null +++ b/message_notify/mywindowlist.cpp @@ -0,0 +1,221 @@ +#include "common.h"
+#include "mywindowlist.h"
+
+class WindowList {
+public:
+ struct ListNode {
+ HWND hwnd;
+ ListNode *next;
+ };
+
+ WindowList(): head(0), count(0) {}
+ ~WindowList() {clear();}
+
+ void clear() {
+ ListNode *n;
+ while(head) {
+ n = head;
+ head = head->next;
+ delete n;
+ }
+ }
+
+ void AddWindow(HWND hwnd) {
+ if(HasWindow(hwnd)) return;
+
+ ListNode *n = new ListNode;
+ n->hwnd = hwnd;
+ n->next = head;
+ head = n;
+ count++;
+ }
+
+ void RemoveWindow(HWND hwnd) {
+ ListNode *n = head, *prev = 0;
+ while(n) {
+ if(n->hwnd == hwnd) {
+ if(prev) prev->next = n->next;
+ else head = n->next;
+ delete n;
+ count--;
+ break;
+ }
+ prev = n;
+ n = n->next;
+ }
+ }
+
+ void PostListMessage(UINT msg, WPARAM wParam, LPARAM lParam) {
+ ListNode *n = head;
+ while(n) {
+ PostMessage(n->hwnd, msg, wParam, lParam);
+ n = n->next;
+ }
+ }
+
+ bool HasWindow(HWND hwnd) {
+ ListNode *n = head;
+ while(n) {
+ if(n->hwnd == hwnd)
+ return true;
+ n = n->next;
+ }
+ return false;
+ }
+
+ int GetCount() {
+ return count;
+ }
+
+protected:
+ ListNode *head;
+ int count;
+};
+
+class WindowMap {
+public:
+ struct ListNode {
+ HANDLE hContact;
+ WindowList list;
+ ListNode *next;
+ };
+
+ WindowMap(): head(0) {}
+ ~WindowMap() {clear();}
+
+ void clear() {
+ ListNode *n = head;
+ while(head) {
+ n = head;
+ head = head->next;
+ delete n;
+ }
+ }
+
+ WindowList *FindList(HANDLE hContact) {
+ ListNode *n = head;
+ while(n) {
+ if(n->hContact == hContact)
+ return &n->list;
+ n = n->next;
+ }
+ return 0;
+ }
+
+ void Add(HANDLE hContact, HWND hWnd) {
+ WindowList *l = FindList(hContact);
+ if(l) l->AddWindow(hWnd);
+ else {
+ ListNode *n = new ListNode;
+ n->hContact = hContact;
+ n->list.AddWindow(hWnd);
+ n->next = head;
+ head = n;
+ }
+ }
+
+ void Remove(HANDLE hContact, HWND hWnd) {
+ ListNode *n = head, *prev = 0;
+ while(n) {
+ if(n->hContact == hContact) {
+ n->list.RemoveWindow(hWnd);
+ if(n->list.GetCount() == 0) {
+ if(prev) prev->next = n->next;
+ else head = n->next;
+ delete n;
+ }
+ break;
+ }
+ prev = n;
+ n = n->next;
+ }
+ }
+
+ void PostMapMessage(UINT msg, WPARAM wParam, LPARAM lParam) {
+ ListNode *n = head;
+ while(n) {
+ n->list.PostListMessage(msg, wParam, lParam);
+ n = n->next;
+ }
+ }
+
+protected:
+ ListNode *head;
+};
+
+WindowMap window_map;
+
+CRITICAL_SECTION list_cs;
+
+void AddToWindowList(HANDLE hContact, HWND hWnd) {
+ EnterCriticalSection(&list_cs);
+
+ window_map.Add(hContact, hWnd);
+
+ LeaveCriticalSection(&list_cs);
+}
+
+void RemoveFromWindowList(HANDLE hContact, HWND hWnd) {
+ EnterCriticalSection(&list_cs);
+
+ window_map.Remove(hContact, hWnd);
+
+ LeaveCriticalSection(&list_cs);
+}
+
+void PostMessageWindowList(UINT msg, WPARAM wParam, LPARAM lParam) {
+ EnterCriticalSection(&list_cs);
+
+ window_map.PostMapMessage(msg, wParam, lParam);
+
+ LeaveCriticalSection(&list_cs);
+}
+
+void PostMessageWindowListContact(HANDLE hContact, UINT msg, WPARAM wParam, LPARAM lParam) {
+ EnterCriticalSection(&list_cs);
+
+ WindowList *l = window_map.FindList(hContact);
+ if(l) l->PostListMessage(msg, wParam, lParam);
+
+ LeaveCriticalSection(&list_cs);
+}
+
+bool InList(HANDLE hContact, HWND hWnd) {
+ bool ret = false;
+ EnterCriticalSection(&list_cs);
+
+ WindowList *l = window_map.FindList(hContact);
+ if(l) ret = l->HasWindow(hWnd);
+
+ LeaveCriticalSection(&list_cs);
+ return ret;
+}
+
+int CountList(HANDLE hContact) {
+ int count = 0;
+ EnterCriticalSection(&list_cs);
+
+ WindowList *l = window_map.FindList(hContact);
+ if(l) count = l->GetCount();
+
+ LeaveCriticalSection(&list_cs);
+ return count;
+}
+
+bool EmptyList(HANDLE hContact) {
+ EnterCriticalSection(&list_cs);
+
+ bool ret = (window_map.FindList(hContact) == 0);
+
+ LeaveCriticalSection(&list_cs);
+ return ret;
+}
+
+void InitWindowList() {
+ InitializeCriticalSection(&list_cs);
+}
+
+void DeinitWindowList() {
+ DeleteCriticalSection(&list_cs);
+}
+
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