diff options
Diffstat (limited to 'plugins/Clist_nicer/src/Docking.cpp')
| -rw-r--r-- | plugins/Clist_nicer/src/Docking.cpp | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/plugins/Clist_nicer/src/Docking.cpp b/plugins/Clist_nicer/src/Docking.cpp new file mode 100644 index 0000000000..42feed1bee --- /dev/null +++ b/plugins/Clist_nicer/src/Docking.cpp @@ -0,0 +1,286 @@ +/*
+
+Miranda IM: the free IM client for Microsoft* Windows*
+
+Copyright 2000-2003 Miranda ICQ/IM project,
+all portions of this codebase are copyrighted to the people
+listed in contributors.txt.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+UNICODE - done.
+
+*/
+#include "commonheaders.h"
+
+#define WM_DOCKCALLBACK (WM_USER+121)
+#define WM_CREATEDOCKED (WM_USER+122)
+#define EDGESENSITIVITY 3
+
+#define DOCKED_NONE 0
+#define DOCKED_LEFT 1
+#define DOCKED_RIGHT 2
+static int docked;
+
+extern RECT cluiPos;
+
+static void Docking_GetMonitorRectFromPoint(POINT pt, RECT *rc)
+{
+ if ( API::pfnMonitorFromPoint ) {
+ MONITORINFO monitorInfo;
+ HMONITOR hMonitor = API::pfnMonitorFromPoint(pt, MONITOR_DEFAULTTONEAREST); // always returns a valid value
+ monitorInfo.cbSize = sizeof(MONITORINFO);
+
+ if ( API::pfnGetMonitorInfo( hMonitor, &monitorInfo )) {
+ CopyMemory(rc, &monitorInfo.rcMonitor, sizeof(RECT));
+ return;
+ }
+ }
+
+ // "generic" win95/NT support, also serves as failsafe
+ rc->left = 0;
+ rc->top = 0;
+ rc->bottom = GetSystemMetrics(SM_CYSCREEN);
+ rc->right = GetSystemMetrics(SM_CXSCREEN);
+}
+
+static void Docking_GetMonitorRectFromWindow(HWND hWnd, RECT *rc)
+{
+ POINT ptWindow;
+ GetWindowRect(hWnd, rc);
+ ptWindow.x = rc->left;
+ ptWindow.y = rc->top;
+ Docking_GetMonitorRectFromPoint(ptWindow, rc);
+}
+
+static void Docking_AdjustPosition(HWND hwnd, RECT *rcDisplay, RECT *rc)
+{
+ APPBARDATA abd;
+
+ ZeroMemory(&abd, sizeof(abd));
+ abd.cbSize = sizeof(abd);
+ abd.hWnd = hwnd;
+ abd.uEdge = docked == DOCKED_LEFT ? ABE_LEFT : ABE_RIGHT;
+ abd.rc = *rc;
+ abd.rc.top = rcDisplay->top;
+ abd.rc.bottom = rcDisplay->bottom;
+ if (docked == DOCKED_LEFT) {
+ abd.rc.right = rcDisplay->left + (abd.rc.right - abd.rc.left) - cfg::dat.bClipBorder;
+ abd.rc.left = rcDisplay->left - cfg::dat.bClipBorder;
+ } else {
+ abd.rc.left = rcDisplay->right - (abd.rc.right - abd.rc.left) + cfg::dat.bClipBorder;
+ abd.rc.right = rcDisplay->right + cfg::dat.bClipBorder;
+ }
+ SHAppBarMessage(ABM_SETPOS, &abd);
+ *rc = abd.rc;
+}
+
+int Docking_IsDocked(WPARAM wParam, LPARAM lParam)
+{
+ return docked;
+}
+
+int Docking_ProcessWindowMessage(WPARAM wParam, LPARAM lParam)
+{
+ APPBARDATA abd;
+ static int draggingTitle;
+ MSG *msg = (MSG *) wParam;
+
+ if (msg->message == WM_DESTROY)
+ cfg::writeByte("CList", "Docked", (BYTE) docked);
+ if (!docked && msg->message != WM_CREATE && msg->message != WM_MOVING && msg->message != WM_CREATEDOCKED && msg->message != WM_MOVE)
+ return 0;
+ switch (msg->message) {
+ case WM_CREATE:
+ //if(GetSystemMetrics(SM_CMONITORS)>1) return 0;
+ if (cfg::getByte("CList", "Docked", 0))
+ PostMessage(msg->hwnd, WM_CREATEDOCKED, 0, 0);
+ draggingTitle = 0;
+ return 0;
+ case WM_CREATEDOCKED:
+ //we need to post a message just after creation to let main message function do some work
+ docked = (int) (char) cfg::getByte("CList", "Docked", 0);
+ if (IsWindowVisible(msg->hwnd) && !IsIconic(msg->hwnd)) {
+ RECT rc, rcMonitor;
+ ZeroMemory(&abd, sizeof(abd));
+ abd.cbSize = sizeof(abd);
+ abd.hWnd = msg->hwnd;
+ abd.lParam = 0;
+ abd.uCallbackMessage = WM_DOCKCALLBACK;
+ SHAppBarMessage(ABM_NEW, &abd);
+ GetWindowRect(msg->hwnd, &rc);
+ Docking_GetMonitorRectFromWindow(msg->hwnd, &rcMonitor);
+ Docking_AdjustPosition(msg->hwnd, &rcMonitor, &rc);
+ MoveWindow(msg->hwnd, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, TRUE);
+ }
+ break;
+ case WM_ACTIVATE:
+ ZeroMemory(&abd, sizeof(abd));
+ abd.cbSize = sizeof(abd);
+ abd.hWnd = msg->hwnd;
+ SHAppBarMessage(ABM_ACTIVATE, &abd);
+ return 0;
+ case WM_WINDOWPOSCHANGED:
+ ZeroMemory(&abd, sizeof(abd));
+ abd.cbSize = sizeof(abd);
+ abd.hWnd = msg->hwnd;
+ SHAppBarMessage(ABM_WINDOWPOSCHANGED, &abd);
+ return 0;
+ case WM_MOVING:
+ {
+ RECT rcMonitor;
+ POINT ptCursor;
+
+ // stop early
+ if (GetAsyncKeyState(VK_CONTROL) & 0x8000)
+ return 0;
+
+ // GetMessagePos() is no good, position is always unsigned
+ GetCursorPos(&ptCursor);
+ Docking_GetMonitorRectFromPoint(ptCursor, &rcMonitor);
+
+ if ((ptCursor.x < rcMonitor.left + EDGESENSITIVITY) || (ptCursor.x >= rcMonitor.right - EDGESENSITIVITY)) {
+ if (!(GetWindowLongPtr(msg->hwnd, GWL_EXSTYLE) & WS_EX_TOOLWINDOW)) {
+ SendMessage(msg->hwnd, CLUIINTM_REDRAW, 0, 0);
+ MessageBox(0, TranslateT("The clist cannot be docked when using the default title bar and border. Use a toolwindow or borderless style instead."),
+ TranslateT("Clist docking"), MB_OK);
+ return 0;
+ }
+ ZeroMemory(&abd, sizeof(abd));
+ abd.cbSize = sizeof(abd);
+ abd.hWnd = msg->hwnd;
+ abd.lParam = 0;
+ abd.uCallbackMessage = WM_DOCKCALLBACK;
+ SHAppBarMessage(ABM_NEW, &abd);
+ if (ptCursor.x < rcMonitor.left + EDGESENSITIVITY)
+ docked = DOCKED_LEFT;
+ else
+ docked = DOCKED_RIGHT;
+ SendMessage(msg->hwnd, WM_LBUTTONUP, 0, MAKELPARAM(ptCursor.x, ptCursor.y));
+ GetWindowRect(msg->hwnd, (LPRECT) msg->lParam);
+ Docking_AdjustPosition(msg->hwnd, (LPRECT) &rcMonitor, (LPRECT) msg->lParam);
+ PostMessage(msg->hwnd, CLUIINTM_REDRAW, 0, 0);
+ return TRUE;
+ }
+ return 0;
+ }
+ case WM_MOVE:
+ {
+ if (docked) {
+ RECT rc, rcMonitor;
+ Docking_GetMonitorRectFromWindow(msg->hwnd, &rcMonitor);
+ GetWindowRect(msg->hwnd, &rc);
+ Docking_AdjustPosition(msg->hwnd, &rcMonitor, &rc);
+ MoveWindow(msg->hwnd, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, TRUE);
+ return 1;
+ }
+ return 0;
+ }
+ case WM_SIZING:
+ {
+ RECT rcMonitor;
+ Docking_GetMonitorRectFromWindow(msg->hwnd, &rcMonitor);
+ Docking_AdjustPosition(msg->hwnd, &rcMonitor, (LPRECT) msg->lParam);
+ *((LRESULT *) lParam) = TRUE;
+ return TRUE;
+ }
+ case WM_SHOWWINDOW:
+ if (msg->lParam)
+ return 0;
+ if ((msg->wParam && docked < 0) || (!msg->wParam && docked > 0))
+ docked = -docked;
+ ZeroMemory(&abd, sizeof(abd));
+ abd.cbSize = sizeof(abd);
+ abd.hWnd = msg->hwnd;
+ if (msg->wParam) {
+ RECT rc, rcMonitor;
+ Docking_GetMonitorRectFromWindow(msg->hwnd, &rcMonitor);
+ abd.lParam = 0;
+ abd.uCallbackMessage = WM_DOCKCALLBACK;
+ SHAppBarMessage(ABM_NEW, &abd);
+ GetWindowRect(msg->hwnd, &rc);
+ Docking_AdjustPosition(msg->hwnd, &rcMonitor, &rc);
+ MoveWindow(msg->hwnd, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, FALSE);
+ } else {
+ SHAppBarMessage(ABM_REMOVE, &abd);
+ }
+ return 0;
+ case WM_NCHITTEST:
+ {
+ LONG result;
+ result = DefWindowProc(msg->hwnd, WM_NCHITTEST, msg->wParam, msg->lParam);
+ if (result == HTSIZE || result == HTTOP || result == HTTOPLEFT || result == HTTOPRIGHT || result == HTBOTTOM || result == HTBOTTOMRIGHT || result == HTBOTTOMLEFT) {
+ *((LRESULT *) lParam) = HTCLIENT; return TRUE;
+ }
+ if (docked == DOCKED_LEFT && result == HTLEFT) {
+ *((LRESULT *) lParam) = HTCLIENT; return TRUE;
+ }
+ if (docked == DOCKED_RIGHT && result == HTRIGHT) {
+ *((LRESULT *) lParam) = HTCLIENT; return TRUE;
+ }
+ return 0;
+ }
+ case WM_SYSCOMMAND:
+ if ((msg->wParam & 0xFFF0) != SC_MOVE)
+ return 0;
+ SetActiveWindow(msg->hwnd);
+ SetCapture(msg->hwnd);
+ draggingTitle = 1;
+ *((LRESULT *) lParam) = 0;
+ return TRUE;
+ case WM_MOUSEMOVE:
+ if (!draggingTitle)
+ return 0; {
+ RECT rc;
+ POINT pt;
+ GetClientRect(msg->hwnd, &rc);
+ if (((docked == DOCKED_LEFT || docked == -DOCKED_LEFT) && (short) LOWORD(msg->lParam) > rc.right) || ((docked == DOCKED_RIGHT || docked == -DOCKED_RIGHT) && (short) LOWORD(msg->lParam) < 0)) {
+ ReleaseCapture();
+ draggingTitle = 0;
+ ZeroMemory(&abd, sizeof(abd));
+ abd.cbSize = sizeof(abd);
+ abd.hWnd = msg->hwnd;
+ SHAppBarMessage(ABM_REMOVE, &abd);
+ docked = 0;
+ GetCursorPos(&pt);
+ PostMessage(msg->hwnd, WM_NCLBUTTONDOWN, HTCAPTION, MAKELPARAM(pt.x, pt.y));
+ SetWindowPos(msg->hwnd, 0, pt.x - rc.right / 2, pt.y - GetSystemMetrics(SM_CYFRAME) - GetSystemMetrics(SM_CYSMCAPTION) / 2, cluiPos.right, cluiPos.bottom, SWP_NOZORDER);
+ }
+ return 1;
+ }
+ case WM_LBUTTONUP:
+ if (draggingTitle) {
+ ReleaseCapture();
+ draggingTitle = 0;
+ }
+ return 0;
+ case WM_DOCKCALLBACK:
+ switch (msg->wParam) {
+ case ABN_WINDOWARRANGE:
+ ShowWindow(msg->hwnd, msg->lParam ? SW_HIDE : SW_SHOW);
+ break;
+ }
+ return TRUE;
+ case WM_DESTROY:
+ if (docked > 0) {
+ ZeroMemory(&abd, sizeof(abd));
+ abd.cbSize = sizeof(abd);
+ abd.hWnd = msg->hwnd;
+ SHAppBarMessage(ABM_REMOVE, &abd);
+ }
+ return 0;
+ }
+ return 0;
+}
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