]> Pileus Git - wmpus/blobdiff - sys-win32.c
Add auto-focus for primary monitor
[wmpus] / sys-win32.c
index ba3a7e9c9bb04f70701bb286d8554e8958a062ac..8e34940c22da440489f9af14c88ae5d1be7be864 100644 (file)
@@ -1,18 +1,16 @@
 /*
- * Copyright (C) 2011 Andy Spencer <andy753421@gmail.com>
- * 
- * 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 3 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, see <http://www.gnu.org/licenses/>.
+ * Copyright (c) 2011, Andy Spencer <andy753421@gmail.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  */
 
 #include <stdio.h>
 #include <search.h>
 
 #define WIN32_LEAN_AND_MEAN
-#define _WIN32_WINNT 0x0500
+#define _WIN32_WINNT 0x0501
 #include <windows.h>
 #include <winbase.h>
 #include <winuser.h>
 
 #include "util.h"
+#include "conf.h"
 #include "sys.h"
 #include "wm.h"
 
+/* Configuration */
+static int NO_CAPTURE = 0;
+static int STACK      = 25;
+
 /* Internal structures */
 struct win_sys {
        HWND hwnd;
-       state_t state;
 };
 
 typedef struct {
@@ -42,9 +44,10 @@ typedef struct {
 } keymap_t;
 
 /* Global data */
-static int    shellhookid;
-static void  *cache;
-static win_t *root;
+static int     shellhookid;
+static void   *cache;
+static win_t  *root;
+static list_t *screens;
 
 /* Conversion functions */
 static keymap_t key2vk[] = {
@@ -236,24 +239,30 @@ LRESULT CALLBACK ShlProc(int msg, WPARAM wParam, LPARAM lParam)
        HWND hwnd = (HWND)wParam;
        win_t *win = NULL;
        switch (msg) {
-       case HSHELL_WINDOWCREATED:
        case HSHELL_REDRAW:
+       case HSHELL_WINDOWCREATED:
                printf("ShlProc: %p - %s\n", hwnd, msg == HSHELL_REDRAW ?
                                "redraw" : "window created");
                if (!(win = win_find(hwnd,0)))
                        if ((win = win_find(hwnd,1)))
                                wm_insert(win);
                return 1;
+       case HSHELL_WINDOWREPLACED:
        case HSHELL_WINDOWDESTROYED:
-               printf("ShlProc: %p - window destroyed\n", hwnd);
+               printf("ShlProc: %p - %s\n", hwnd, msg == HSHELL_WINDOWREPLACED ?
+                               "window replaced" : "window destroyed");
                if ((win = win_find(hwnd,0)) &&
-                   win->sys->state == st_show) {
+                   (win->state == st_show ||
+                    win->state == st_shade)) {
                        wm_remove(win);
                        win_remove(win);
                }
                return 1;
        case HSHELL_WINDOWACTIVATED:
                printf("ShlProc: %p - window activated\n", hwnd);
+               // Fake button-click
+               if ((win = win_find(hwnd,0)))
+                       wm_handle_key(win, key_mouse1, MOD(), getptr());
                return 0;
        default:
                printf("ShlProc: %p - unknown msg, %d\n", hwnd, msg);
@@ -286,6 +295,7 @@ BOOL CALLBACK MonProc(HMONITOR mon, HDC dc, LPRECT rect, LPARAM _screens)
        win_t *screen = new0(win_t);
        screen->x = work->left;
        screen->y = work->top;
+       screen->z = !!(info.dwFlags & MONITORINFOF_PRIMARY);
        screen->w = work->right  - work->left;
        screen->h = work->bottom - work->top;
        *screens = list_append(*screens, screen);
@@ -294,6 +304,20 @@ BOOL CALLBACK MonProc(HMONITOR mon, HDC dc, LPRECT rect, LPARAM _screens)
        return TRUE;
 }
 
+BOOL CALLBACK LoopProc(HWND hwnd, LPARAM user)
+{
+       win_t *win;
+       if ((win = win_find(hwnd,1)))
+               wm_insert(win);
+       return TRUE;
+}
+
+BOOL WINAPI CtrlProc(DWORD type)
+{
+       sys_exit();
+       return TRUE;
+}
+
 /********************
  * System functions *
  ********************/
@@ -308,12 +332,15 @@ void sys_move(win_t *win, int x, int y, int w, int h)
 void sys_raise(win_t *win)
 {
        printf("sys_raise: %p\n", win);
-       SetForegroundWindow(win->sys->hwnd);
 
-       //HWND hwnd = win->sys->hwnd;
-       //HWND top  = GetAncestor(hwnd,GA_ROOT);
-       //SetWindowPos(top, HWND_TOPMOST, 0, 0, 0, 0,
-       //              SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
+       /* See note in sys_focus */
+       DWORD oldId = GetWindowThreadProcessId(GetForegroundWindow(), NULL);
+       DWORD newId = GetCurrentThreadId();
+       AttachThreadInput(oldId, newId, TRUE);
+
+       SetWindowPos(win->sys->hwnd, NULL, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);
+
+       AttachThreadInput(oldId, newId, FALSE);
 }
 
 void sys_focus(win_t *win)
@@ -323,15 +350,21 @@ void sys_focus(win_t *win)
        /* Windows prevents a thread from using SetForegroundInput under
         * certain circumstances and instead flashes the windows toolbar icon.
         * Attaching the thread input queues avoids this behavior */
-       DWORD oldId = GetWindowThreadProcessId(GetForegroundWindow(), NULL);
+       HWND  fgWin = GetForegroundWindow();
+       if (fgWin == win->sys->hwnd)
+               return; // already focused
+       DWORD oldId = GetWindowThreadProcessId(fgWin, NULL);
        DWORD newId = GetCurrentThreadId();
-       AttachThreadInput(oldId, newId, TRUE);
+       if (oldId != newId)
+               AttachThreadInput(oldId, newId, TRUE);
 
-       BringWindowToTop(win->sys->hwnd);
-       SetForegroundWindow(win->sys->hwnd);
-       SetFocus(win->sys->hwnd);
+       HWND next = GetWindow(win->sys->hwnd, GW_HWNDNEXT);
+       SetWindowPos(win->sys->hwnd, NULL, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);
+       if (next)
+               SetWindowPos(win->sys->hwnd, next, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);
 
-       AttachThreadInput(oldId, newId, FALSE);
+       if (oldId != newId)
+               AttachThreadInput(oldId, newId, FALSE);
 }
 
 void sys_show(win_t *win, state_t state)
@@ -346,9 +379,13 @@ void sys_show(win_t *win, state_t state)
                [st_icon ] {"icon" , SW_MINIMIZE},
                [st_hide ] {"hide" , SW_HIDE    },
        };
-       win->sys->state = state;
+       if (win->state != state && win->state == st_shade)
+               SetWindowRgn(win->sys->hwnd, NULL, TRUE);
+       win->state = state;
        printf("sys_show: %s\n", map[state].str);
        ShowWindow(win->sys->hwnd, map[state].cmd);
+       if (state == st_shade)
+               SetWindowRgn(win->sys->hwnd, CreateRectRgn(0,0,win->w,STACK), TRUE);
 }
 
 void sys_watch(win_t *win, Key_t key, mod_t mod)
@@ -365,8 +402,8 @@ void sys_unwatch(win_t *win, Key_t key, mod_t mod)
 
 list_t *sys_info(win_t *win)
 {
-       list_t *screens = NULL;
-       EnumDisplayMonitors(NULL, NULL, MonProc, (LPARAM)&screens);
+       if (screens == NULL)
+               EnumDisplayMonitors(NULL, NULL, MonProc, (LPARAM)&screens);
        return screens;
 }
 
@@ -375,6 +412,10 @@ win_t *sys_init(void)
        HINSTANCE hInst = GetModuleHandle(NULL);
        HWND      hwnd  = NULL;
 
+       /* Load configuration */
+       NO_CAPTURE = conf_get_int("main.no-capture", NO_CAPTURE);
+       STACK      = conf_get_int("main.stack",      STACK);
+
        /* Setup window class */
        WNDCLASSEX wc    = {
                .cbSize        = sizeof(WNDCLASSEX),
@@ -415,14 +456,32 @@ win_t *sys_init(void)
        //if (!RegisterHotKey(NULL, 123, MOD_CONTROL, VK_LBUTTON))
        //      printf("sys_init: Error Registering Hotkey - %lu\n", GetLastError());
 
+       /* Capture ctrl-c and console widnow close */
+       SetConsoleCtrlHandler(CtrlProc, TRUE);
+
        return root = win_new(hwnd,0);
 }
 
 void sys_run(win_t *root)
 {
-       MSG msg;
-       while (GetMessage(&msg, NULL, 0, 0) > 0) {
+       MSG msg = {};
+       if (!NO_CAPTURE)
+               EnumWindows(LoopProc, 0);
+       while (GetMessage(&msg, NULL, 0, 0) > 0 &&
+              msg.message != WM_QUIT) {
                TranslateMessage(&msg);
                DispatchMessage(&msg);
        }
 }
+
+void sys_exit(void)
+{
+       PostMessage(root->sys->hwnd, WM_QUIT, 0, 0);
+}
+
+void sys_free(win_t *root)
+{
+       /* I don't really care about this
+        * since I don't know how to use
+        * valgrind on win32 anyway.. */
+}