]> Pileus Git - wmpus/blobdiff - sys-win32.c
Misc debugging
[wmpus] / sys-win32.c
index 4a5e8318becc5e349b1e6c580186390e22f03b2c..afacdd2ba99ec8d3b3ab83b923d1462a5e5d44fc 100644 (file)
@@ -1,3 +1,18 @@
+/*
+ * 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 <stdlib.h>
 #include <ctype.h>
 #include <winuser.h>
 
 #include "util.h"
+#include "conf.h"
 #include "sys.h"
 #include "wm.h"
 
+/* Configuration */
+static int NO_CAPTURE = 0;
+
 /* Internal structures */
 struct win_sys {
        HWND hwnd;
+       state_t state;
 };
 
 typedef struct {
@@ -24,8 +44,10 @@ typedef struct {
 } keymap_t;
 
 /* Global data */
-static int   shellhookid;
-static void *win_cache;
+static int     shellhookid;
+static void   *cache;
+static win_t  *root;
+static list_t *screens;
 
 /* Conversion functions */
 static keymap_t key2vk[] = {
@@ -97,7 +119,7 @@ static ptr_t getptr(void)
        return (ptr_t){-1, -1, wptr.x, wptr.y};
 }
 
-/* Helpers */
+/* Window functions */
 static win_t *win_new(HWND hwnd, int checkwin)
 {
        if (checkwin) {
@@ -140,16 +162,16 @@ static win_t *win_find(HWND hwnd, int create)
        win_sys_t sys = {.hwnd=hwnd};
        win_t     tmp = {.sys=&sys};
        win_t **old = NULL, *new = NULL;
-       if ((old = tfind(&tmp, &win_cache, win_cmp)))
+       if ((old = tfind(&tmp, &cache, win_cmp)))
                return *old;
        if (create && (new = win_new(hwnd,1)))
-               tsearch(new, &win_cache, win_cmp);
+               tsearch(new, &cache, win_cmp);
        return new;
 }
 
 static void win_remove(win_t *win)
 {
-       tdelete(win, &win_cache, win_cmp);
+       tdelete(win, &cache, win_cmp);
        free(win->sys);
        free(win);
 }
@@ -177,20 +199,33 @@ LRESULT CALLBACK KbdProc(int msg, WPARAM wParam, LPARAM lParam)
                        msg, wParam, lParam,
                        st->vkCode, st->scanCode, st->flags,
                        key, mod2int(mod));
-       return wm_handle_key(win_focused(), key, mod, getptr())
+       return wm_handle_key(win_focused() ?: root, key, mod, getptr())
                || CallNextHookEx(0, msg, wParam, lParam);
 }
 
 LRESULT CALLBACK MllProc(int msg, WPARAM wParam, LPARAM lParam)
 {
-       Key_t key = key_none;
-       mod_t mod = getmod();
+       Key_t  key = key_none;
+       mod_t  mod = getmod();
+       win_t *win = win_cursor();
+
+       /* Update modifiers */
        switch (wParam) {
        case WM_LBUTTONDOWN: mod.up = 0; key = key_mouse1; break;
        case WM_LBUTTONUP:   mod.up = 1; key = key_mouse1; break;
        case WM_RBUTTONDOWN: mod.up = 0; key = key_mouse3; break;
        case WM_RBUTTONUP:   mod.up = 1; key = key_mouse3; break;
        }
+
+       /* Check for focus-in/focus-out */
+       static win_t *old = NULL;
+       if (win && win != old) {
+               wm_handle_key(old, key_leave, mod, getptr());
+               wm_handle_key(win, key_enter, mod, getptr());
+       }
+       old = win;
+
+       /* Send mouse movement event */
        if (wParam == WM_MOUSEMOVE)
                return wm_handle_ptr(win_cursor(), getptr());
        else if (key != key_none)
@@ -214,14 +249,15 @@ LRESULT CALLBACK ShlProc(int msg, WPARAM wParam, LPARAM lParam)
                return 1;
        case HSHELL_WINDOWDESTROYED:
                printf("ShlProc: %p - window destroyed\n", hwnd);
-               if ((win = win_find(hwnd,0))) {
+               if ((win = win_find(hwnd,0)) &&
+                   win->sys->state == st_show) {
                        wm_remove(win);
                        win_remove(win);
                }
                return 1;
        case HSHELL_WINDOWACTIVATED:
                printf("ShlProc: %p - window activated\n", hwnd);
-               return 1;
+               return 0;
        default:
                printf("ShlProc: %p - unknown msg, %d\n", hwnd, msg);
                return 0;
@@ -243,13 +279,39 @@ LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
        return DefWindowProc(hwnd, msg, wParam, lParam);
 }
 
-/*****************
- * Sys functions *
- *****************/
+BOOL CALLBACK MonProc(HMONITOR mon, HDC dc, LPRECT rect, LPARAM _screens)
+{
+       MONITORINFO info = {.cbSize=sizeof(MONITORINFO)};
+       GetMonitorInfo(mon, &info);
+       RECT *work = &info.rcWork;
+
+       list_t **screens = (list_t**)_screens;
+       win_t *screen = new0(win_t);
+       screen->x = work->left;
+       screen->y = work->top;
+       screen->w = work->right  - work->left;
+       screen->h = work->bottom - work->top;
+       *screens = list_append(*screens, screen);
+       printf("mon_proc: %d,%d %dx%d\n",
+               screen->x, screen->y, screen->w, screen->h);
+       return TRUE;
+}
+
+BOOL CALLBACK LoopProc(HWND hwnd, LPARAM user)
+{
+       win_t *win;
+       if ((win = win_find(hwnd,1)))
+               wm_insert(win);
+       return TRUE;
+}
+
+/********************
+ * System functions *
+ ********************/
 void sys_move(win_t *win, int x, int y, int w, int h)
 {
        printf("sys_move: %p - %d,%d  %dx%d\n", win, x, y, w, h);
-       win->x = MAX(x,0); win->y = MAX(y,0);
+       win->x = x; win->y = y;
        win->w = MAX(w,1); win->h = MAX(h,1);
        MoveWindow(win->sys->hwnd, win->x, win->y, win->w, win->h, TRUE);
 }
@@ -270,25 +332,53 @@ void sys_focus(win_t *win)
        printf("sys_focus: %p\n", win);
 
        /* Windows prevents a thread from using SetForegroundInput under
-        * certain circumstnaces and instead flashes the windows toolbar icon.
-        * Attaching the htread input queues avoids this behavior */
+        * certain circumstances and instead flashes the windows toolbar icon.
+        * Attaching the thread input queues avoids this behavior */
        DWORD oldId = GetWindowThreadProcessId(GetForegroundWindow(), NULL);
-       DWORD newId = GetWindowThreadProcessId(win->sys->hwnd,        NULL);
+       DWORD newId = GetCurrentThreadId();
        AttachThreadInput(oldId, newId, TRUE);
+
+       BringWindowToTop(win->sys->hwnd);
        SetForegroundWindow(win->sys->hwnd);
+       SetFocus(win->sys->hwnd);
+
        AttachThreadInput(oldId, newId, FALSE);
 }
 
+void sys_show(win_t *win, state_t state)
+{
+       static struct {
+               char *str;
+               int   cmd;
+       } map[] = {
+               [st_show ] {"show" , SW_SHOW    },
+               [st_full ] {"full" , SW_MAXIMIZE},
+               [st_shade] {"shade", SW_SHOW    },
+               [st_icon ] {"icon" , SW_MINIMIZE},
+               [st_hide ] {"hide" , SW_HIDE    },
+       };
+       win->sys->state = state;
+       printf("sys_show: %s\n", map[state].str);
+       ShowWindow(win->sys->hwnd, map[state].cmd);
+}
+
 void sys_watch(win_t *win, Key_t key, mod_t mod)
 {
        (void)key2w; // TODO
-       printf("sys_watch: %p\n", win);
+       //printf("sys_watch: %p\n", win);
 }
 
 void sys_unwatch(win_t *win, Key_t key, mod_t mod)
 {
        (void)key2w; // TODO
-       printf("sys_unwatch: %p\n", win);
+       //printf("sys_unwatch: %p\n", win);
+}
+
+list_t *sys_info(win_t *win)
+{
+       if (screens == NULL)
+               EnumDisplayMonitors(NULL, NULL, MonProc, (LPARAM)&screens);
+       return screens;
 }
 
 win_t *sys_init(void)
@@ -296,12 +386,15 @@ win_t *sys_init(void)
        HINSTANCE hInst = GetModuleHandle(NULL);
        HWND      hwnd  = NULL;
 
-       /* Setup AWM window class */
+       /* Load configuration */
+       NO_CAPTURE = conf_get_int("main.no-capture", NO_CAPTURE);
+
+       /* Setup window class */
        WNDCLASSEX wc    = {
                .cbSize        = sizeof(WNDCLASSEX),
                .lpfnWndProc   = WndProc,
                .hInstance     = hInst,
-               .lpszClassName = "awm_class",
+               .lpszClassName = "wmpus_class",
        };
        if (!RegisterClassEx(&wc))
                printf("sys_init: Error Registering Class - %lu\n", GetLastError());
@@ -311,7 +404,7 @@ win_t *sys_init(void)
         SystemParametersInfo(SPI_GETWORKAREA, 0, &rc, 0);
 
        /* Create shell hook window */
-       if (!(hwnd = CreateWindowEx(0, "awm_class", "awm", 0,
+       if (!(hwnd = CreateWindowEx(0, "wmpus_class", "wmpus", 0,
                        rc.left, rc.top, rc.right-rc.left, rc.bottom-rc.top,
                        HWND_MESSAGE, NULL, hInst, NULL)))
                printf("sys_init: Error Creating Shell Hook Window - %lu\n", GetLastError());
@@ -327,7 +420,7 @@ win_t *sys_init(void)
 
        /* Input hooks */
        SetWindowsHookEx(WH_KEYBOARD_LL, KbdProc, hInst, 0);
-       //SetWindowsHookEx(WH_MOUSE_LL,    MllProc, hInst, 0);
+       SetWindowsHookEx(WH_MOUSE_LL,    MllProc, hInst, 0);
        //SetWindowsHookEx(WH_SHELL,       ShlProc, hInst, 0);
 
        /* Alternate ways to get input */
@@ -336,14 +429,29 @@ win_t *sys_init(void)
        //if (!RegisterHotKey(NULL, 123, MOD_CONTROL, VK_LBUTTON))
        //      printf("sys_init: Error Registering Hotkey - %lu\n", GetLastError());
 
-       return win_new(hwnd,0);
+       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)
+{
+       PostQuitMessage(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.. */
+}