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-rw-r--r--c/main.cpp232
1 files changed, 122 insertions, 110 deletions
diff --git a/c/main.cpp b/c/main.cpp
index 52fcb42..43fe5f0 100644
--- a/c/main.cpp
+++ b/c/main.cpp
@@ -3,11 +3,13 @@
#include <uxtheme.h>
#include <SWI-Prolog.h>
+#include <cstdio>
+
#include "resource.h"
#include "defs.h"
-DataListView g_dlv;
-EpisodeListView g_elv;
+DataListView *g_lpDlv = nullptr;
+EpisodeListView *g_lpElv = nullptr;
atom_t g_aThread;
char g_szLimitScreenwriter[64] = {0};
@@ -17,36 +19,53 @@ HMENU g_hPopupMenu;
HWND g_hFocus;
HWND g_hWnd;
HWND g_hWndStatus;
-int g_bThemes;
+int g_bThemes = 0;
int g_bViewTVOriginal = 1;
int g_bViewWatched = 1;
int g_bThread = 0;
int g_iDPI = -1;
static int g_cxVScroll;
+static LRESULT CALLBACK CBTProc(int, WPARAM, LPARAM);
static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
static INT_PTR CALLBACK AboutDlgProc(HWND, UINT, WPARAM, LPARAM);
static HWND CreateStatusBar(HWND, HINSTANCE);
static int Attach(void);
-static void SetupFonts(void);
static void UpdateTheme(void);
int WINAPI
WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPSTR lpCmdLine, INT nCmdShow)
{
- HWND hWnd;
+ HMODULE hModule;
LPTSTR tszErr;
/* Set constant values. */
- HMODULE hModule = LoadLibrary(TEXT("uxtheme.dll"));
- g_bThemes = hModule && GetProcAddress(hModule, "SetWindowTheme");
- if (hModule) FreeLibrary(hModule);
+ hModule = LoadLibrary(TEXT("uxtheme.dll"));
+ if (hModule && GetProcAddress(hModule, "SetWindowTheme")) {
+ g_bThemes = 1;
+ FreeLibrary(hModule);
+ }
g_cxVScroll = GetSystemMetrics(SM_CXVSCROLL);
+ /* Setup fonts. */
+ hModule = LoadLibrary(TEXT("User32.dll"));
+ if (hModule && GetProcAddress(hModule, "SystemParametersInfoW")) {
+ NONCLIENTMETRICS m;
+ m.cbSize = sizeof(NONCLIENTMETRICS);
+ SystemParametersInfo(SPI_GETNONCLIENTMETRICS,
+ sizeof(NONCLIENTMETRICS), &m, 0);
+ g_hfNormal = CreateFontIndirect(&m.lfMessageFont);
+ FreeLibrary(hModule);
+ } else
+ g_hfNormal = static_cast<HFONT>(GetStockObject(DEFAULT_GUI_FONT));
+
+ LOGFONT lf;
+ GetObject(g_hfNormal, sizeof(LOGFONT), &lf);
+ lf.lfWeight = FW_BOLD;
+ g_fBold = CreateFontIndirect(&lf);
+
/* Initialize Prolog. */
- char *argv[2];
- argv[0] = (char *)"EpisodeBrowser";
- argv[1] = NULL;
+ char *argv[] = { (char *)"EpisodeBrowser", NULL };
tszErr = TEXT("Could not initialize Prolog.");
if (!PL_initialise(1, argv)) goto f;
tszErr = TEXT("Could not attach databases.");
@@ -76,7 +95,12 @@ WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
tszErr = TEXT("Could not register window class.");
if (!RegisterClassEx(&wc)) goto f;
- /* Create window. */
+ /* Create window. Note that a CBT hook is used to initialize
+ * important global variables before any messages are sent to
+ * the new window. */
+ HHOOK hHook;
+ HWND hWnd;
+ hHook = SetWindowsHookEx(WH_CBT, CBTProc, 0, GetCurrentThreadId());
hWnd = CreateWindowEx(
0,
TEXT("Episode Browser"),
@@ -85,6 +109,7 @@ WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
CW_USEDEFAULT, CW_USEDEFAULT, 0, 0,
NULL, NULL, hInstance, NULL
);
+ UnhookWindowsHookEx(hHook);
tszErr = TEXT("Could not create main window.");
if (!hWnd) goto f;
g_hWndStatus = CreateStatusBar(hWnd, hInstance);
@@ -92,8 +117,8 @@ WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
/* Populate episode list view. */
Pl("track_episodes", "update_tracked_episodes", "");
- g_elv.Update();
- g_elv.RestoreFocus();
+ g_lpElv->Update();
+ g_lpElv->RestoreFocus();
MSG msg;
while (GetMessage(&msg, NULL, 0, 0) > 0) {
@@ -109,48 +134,55 @@ f: MessageBox(NULL, tszErr, TEXT("Error"), MB_ICONERROR);
return 1;
}
+static LRESULT CALLBACK
+CBTProc(int nCode, WPARAM wParam, LPARAM lParam)
+{
+ if (nCode != HCBT_CREATEWND) return 0;
+ if (g_hWnd) return 0;
+
+ /* This code is run once at the creation of the top-level
+ * window -- before WndProc! This is important, as it
+ * initializes global variables that are used by WndProc. */
+
+ g_hWnd = (HWND)wParam;
+ g_lpDlv = new DataListView;
+ g_lpElv = new EpisodeListView;
+
+ /* Get DPI. */
+ UINT (*GetDpiForWindow)(HWND);
+ HMODULE hModule = LoadLibrary(TEXT("User32.dll"));
+ if (hModule && (GetDpiForWindow = (UINT (*)(HWND))GetProcAddress(hModule, "GetDpiForWindow"))) {
+ g_iDPI = GetDpiForWindow(g_hWnd);
+ FreeLibrary(hModule);
+ } else
+ g_iDPI = 96;
+
+ /* Get saved view settings. */
+ char *sz;
+ Pl("cfg","get_view_watched","i",&g_bViewWatched);
+ Pl("cfg","get_view_tv_original","i",&g_bViewTVOriginal);
+ if (Pl("cfg","get_limit_screenwriter","s",&sz))
+ strcpy_s(g_szLimitScreenwriter, sizeof(g_szLimitScreenwriter), sz);
+ return 0;
+}
+
LRESULT CALLBACK
WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg) {
case WM_CREATE:
{
- g_hWnd = hWnd;
-
- /* Get DPI. */
- UINT (*GetDpiForWindow)(HWND);
- HMODULE hModule = LoadLibrary(TEXT("User32.dll"));
- if (hModule && (GetDpiForWindow = (UINT (*)(HWND))GetProcAddress(hModule, "GetDpiForWindow"))) {
- g_iDPI = GetDpiForWindow(g_hWnd);
- FreeLibrary(hModule);
- } else
- g_iDPI = 96;
-
- /* Set window size. */
+ UpdateTheme();
SetWindowPos(hWnd, NULL, -1, -1, Dpi(510), Dpi(400), SWP_NOMOVE);
+ SetFocus(g_lpElv->HWnd());
- /* Get and apply saved view settings. */
- if (Pl("cfg","get_view_watched","i",&g_bViewWatched))
- CheckMenuItem(GetMenu(hWnd), IDM_VIEW_WATCHED,
- g_bViewWatched? MF_CHECKED: MF_UNCHECKED);
-
- if (Pl("cfg","get_view_tv_original","i",&g_bViewTVOriginal))
- CheckMenuItem(GetMenu(hWnd), IDM_VIEW_TV_ORIGINAL,
- g_bViewTVOriginal? MF_CHECKED: MF_UNCHECKED);
-
- char *sz;
- if (!Pl("cfg","get_limit_screenwriter","s",&sz))
- goto s;
- strcpy_s(g_szLimitScreenwriter,
- sizeof(g_szLimitScreenwriter), sz);
+ /* Set menu item checkmarks according to saved settings. */
+ CheckMenuItem(GetMenu(hWnd), IDM_VIEW_WATCHED,
+ g_bViewWatched? MF_CHECKED: MF_UNCHECKED);
+ CheckMenuItem(GetMenu(hWnd), IDM_VIEW_TV_ORIGINAL,
+ g_bViewTVOriginal? MF_CHECKED: MF_UNCHECKED);
CheckMenuItem(GetMenu(hWnd), IDM_VIEW_OTHERS,
g_szLimitScreenwriter[0]? MF_UNCHECKED: MF_CHECKED);
-
- s: SetupFonts();
- g_dlv.Create();
- g_elv.Create();
- UpdateTheme();
- SetFocus(g_elv.HWnd());
break;
}
case WM_CLOSE:
@@ -158,7 +190,7 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
break;
case WM_DESTROY:
{
- g_elv.SaveFocus();
+ g_lpElv->SaveFocus();
PostQuitMessage(0);
break;
}
@@ -170,7 +202,7 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
LPMINMAXINFO lpMMI = (LPMINMAXINFO)lParam;
lpMMI->ptMinTrackSize.x = Dpi(220);
- lpMMI->ptMinTrackSize.y = g_dlv.Height(0)+Dpi(180);
+ lpMMI->ptMinTrackSize.y = Dpi(220);
break;
}
case WM_THEMECHANGED:
@@ -197,13 +229,13 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
case WA_CLICKACTIVE:
SetFocus(g_hFocus);
Pl("track_episodes","update_tracked_episodes","");
- g_elv.Redraw();
+ g_lpElv->Redraw();
}
break;
case WM_NOTIFY:
switch (((LPNMHDR)lParam)->idFrom) {
case IDC_EPISODELISTVIEW:
- return g_elv.HandleNotify(lParam);
+ return g_lpElv->HandleNotify(lParam);
}
break;
case WM_TIMER:
@@ -224,7 +256,7 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
} else {
i = 0;
KillTimer(hWnd, IDT_TIMER);
- g_elv.Update();
+ g_lpElv->Update();
}
break;
}
@@ -236,7 +268,7 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
PostMessage(hWnd, WM_CLOSE, 0, 0);
break;
case IDM_FILE_REFRESH:
- g_elv.Update();
+ g_lpElv->Update();
break;
case IDM_FILE_FETCH_DATA:
if (g_bThread) break;
@@ -264,8 +296,8 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
g_bViewWatched? MF_UNCHECKED: MF_CHECKED);
g_bViewWatched = !g_bViewWatched;
Pl("cfg","set_view_watched","I",g_bViewWatched);
- g_elv.Update();
- g_elv.EnsureFocusVisible();
+ g_lpElv->Update();
+ g_lpElv->EnsureFocusVisible();
break;
}
case IDM_VIEW_TV_ORIGINAL:
@@ -274,8 +306,8 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
g_bViewTVOriginal? MF_UNCHECKED: MF_CHECKED);
g_bViewTVOriginal = !g_bViewTVOriginal;
Pl("cfg","set_view_tv_original","I",g_bViewTVOriginal);
- g_elv.Update();
- g_elv.EnsureFocusVisible();
+ g_lpElv->Update();
+ g_lpElv->EnsureFocusVisible();
break;
}
case IDM_VIEW_OTHERS: /* Show/hide other screenwriters. */
@@ -286,13 +318,13 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
MF_CHECKED);
g_szLimitScreenwriter[0] = 0;
} else {
- iEpFocus = ListView_GetNextItem(g_elv.HWnd(), -1, LVNI_FOCUSED);
+ iEpFocus = ListView_GetNextItem(g_lpElv->HWnd(), -1, LVNI_FOCUSED);
if (iEpFocus == -1) break;
LVITEM lvi;
lvi.iItem = iEpFocus;
lvi.mask = LVIF_PARAM;
- if (!ListView_GetItem(g_elv.HWnd(), &lvi)) break;
+ if (!ListView_GetItem(g_lpElv->HWnd(), &lvi)) break;
char *sz;
if (!Pl("episode_data","episode_datum","ISs",lvi.lParam,"Screenwriter",&sz))
@@ -303,8 +335,8 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
MF_UNCHECKED);
}
Pl("cfg","set_limit_screenwriter","S",g_szLimitScreenwriter);
- g_elv.Update();
- g_elv.EnsureFocusVisible();
+ g_lpElv->Update();
+ g_lpElv->EnsureFocusVisible();
break;
}
case IDM_WATCH_LOCALLY:
@@ -334,8 +366,8 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
lvi.mask = LVIF_PARAM;
lvi.iItem = -1;
while ((lvi.iItem = ListView_GetNextItem(
- g_elv.HWnd(), lvi.iItem, LVNI_SELECTED)) != -1) {
- if (!ListView_GetItem(g_elv.HWnd(), &lvi)) goto b;
+ g_lpElv->HWnd(), lvi.iItem, LVNI_SELECTED)) != -1) {
+ if (!ListView_GetItem(g_lpElv->HWnd(), &lvi)) goto b;
switch (LOWORD(wParam)) {
case IDM_WATCH_LOCALLY:
@@ -346,18 +378,18 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
break;
case IDM_TOGGLE:
Pl("track_episodes","toggle_episode","I",lvi.lParam);
- g_elv.Redraw();
+ g_lpElv->Redraw();
break;
case IDM_FORGET:
Pl("track_episodes","forget_episode","I",lvi.lParam);
Pl("track_episodes","update_tracked_episodes","");
- g_elv.Redraw();
+ g_lpElv->Redraw();
break;
case IDM_LOOKUP:
Pl("episode_data","retract_episode","I",lvi.lParam);
- g_elv.UpdateItem(&lvi);
- g_elv.Redraw();
- g_dlv.ShowEpisode(lvi.lParam);
+ g_lpElv->UpdateItem(&lvi);
+ g_lpElv->Redraw();
+ g_lpDlv->ShowEpisode(lvi.lParam);
break;
case IDM_WIKI:
Pl("episode_data","open_episode_wiki","I",lvi.lParam);
@@ -395,7 +427,7 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
case IDM_RATE0:
iRating = 0;
r: Pl("episode_data","rate_episode","II",lvi.lParam,iRating);
- g_elv.UpdateItem(&lvi);
+ g_lpElv->UpdateItem(&lvi);
break;
}
}
@@ -411,9 +443,9 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
case IDM_RATE2:
case IDM_RATE1:
case IDM_RATE0:
- g_elv.Redraw();
- g_elv.DoSort();
- g_elv.ShowFocus();
+ g_lpElv->Redraw();
+ g_lpElv->DoSort();
+ g_lpElv->ShowFocus();
}
b: break;
}
@@ -475,27 +507,6 @@ Attach()
return 1;
}
-void
-SetupFonts()
-{
- HMODULE hModule = LoadLibrary(TEXT("User32.dll"));
- if (hModule && GetProcAddress(hModule, "SystemParametersInfoW")) {
- NONCLIENTMETRICS m;
- m.cbSize = sizeof(NONCLIENTMETRICS);
- SystemParametersInfo(SPI_GETNONCLIENTMETRICS,
- sizeof(NONCLIENTMETRICS), &m, 0);
- g_hfNormal = CreateFontIndirect(&m.lfMessageFont);
- FreeLibrary(hModule);
- } else
- g_hfNormal = static_cast<HFONT>(GetStockObject(DEFAULT_GUI_FONT));
-
-
- LOGFONT lf;
- GetObject(g_hfNormal, sizeof(LOGFONT), &lf);
- lf.lfWeight = FW_BOLD;
- g_fBold = CreateFontIndirect(&lf);
-}
-
/***/
void
@@ -509,24 +520,24 @@ UpdateLayout()
yStatus = rcStatus.bottom-rcStatus.top;
/* Resize data list view. */
- SendMessage(g_dlv.HWnd(), WM_SETREDRAW, FALSE, 0);
- SendMessage(g_elv.HWnd(), WM_SETREDRAW, FALSE, 0);
- cyDlv = rc.bottom-yStatus-g_dlv.Height(DLVSIKEY);
- MoveWindow(g_dlv.HWnd(), 0, cyDlv, rc.right, rc.bottom-yStatus-cyDlv, TRUE);
- ListView_SetColumnWidth(g_dlv.HWnd(), DLVSIKEY, LVSCW_AUTOSIZE);
- cxColumn = ListView_GetColumnWidth(g_dlv.HWnd(), 0)+4;
- ListView_SetColumnWidth(g_dlv.HWnd(), DLVSIKEY, cxColumn);
- ListView_SetColumnWidth(g_dlv.HWnd(), DLVSIVALUE, rc.right-cxColumn-g_cxVScroll-4);
+ SendMessage(g_lpDlv->HWnd(), WM_SETREDRAW, FALSE, 0);
+ SendMessage(g_lpElv->HWnd(), WM_SETREDRAW, FALSE, 0);
+ cyDlv = rc.bottom-yStatus-g_lpDlv->Height(DLVSIKEY);
+ MoveWindow(g_lpDlv->HWnd(), 0, cyDlv, rc.right, rc.bottom-yStatus-cyDlv, TRUE);
+ ListView_SetColumnWidth(g_lpDlv->HWnd(), DLVSIKEY, LVSCW_AUTOSIZE);
+ cxColumn = ListView_GetColumnWidth(g_lpDlv->HWnd(), 0)+4;
+ ListView_SetColumnWidth(g_lpDlv->HWnd(), DLVSIKEY, cxColumn);
+ ListView_SetColumnWidth(g_lpDlv->HWnd(), DLVSIVALUE, rc.right-cxColumn-g_cxVScroll-4);
/* Resize episode list view. */
- MoveWindow(g_elv.HWnd(), 0, 0, rc.right, cyDlv+1, TRUE);
- ListView_SetColumnWidth(g_elv.HWnd(), ELVSIEPISODE, LVSCW_AUTOSIZE);
- cxColumn = ListView_GetColumnWidth(g_elv.HWnd(), ELVSIEPISODE)+4;
- ListView_SetColumnWidth(g_elv.HWnd(), ELVSIEPISODE, cxColumn);
- cxColumn += ListView_GetColumnWidth(g_elv.HWnd(), ELVSIRATING);
- ListView_SetColumnWidth(g_elv.HWnd(), ELVSITITLE, rc.right-cxColumn-g_cxVScroll-4);
- SendMessage(g_elv.HWnd(), WM_SETREDRAW, TRUE, 0);
- SendMessage(g_dlv.HWnd(), WM_SETREDRAW, TRUE, 0);
+ MoveWindow(g_lpElv->HWnd(), 0, 0, rc.right, cyDlv+1, TRUE);
+ ListView_SetColumnWidth(g_lpElv->HWnd(), ELVSIEPISODE, LVSCW_AUTOSIZE);
+ cxColumn = ListView_GetColumnWidth(g_lpElv->HWnd(), ELVSIEPISODE)+4;
+ ListView_SetColumnWidth(g_lpElv->HWnd(), ELVSIEPISODE, cxColumn);
+ cxColumn += ListView_GetColumnWidth(g_lpElv->HWnd(), ELVSIRATING);
+ ListView_SetColumnWidth(g_lpElv->HWnd(), ELVSITITLE, rc.right-cxColumn-g_cxVScroll-4);
+ SendMessage(g_lpElv->HWnd(), WM_SETREDRAW, TRUE, 0);
+ SendMessage(g_lpDlv->HWnd(), WM_SETREDRAW, TRUE, 0);
/* Resize status bar parts. */
int aParts[] = {rc.right-Dpi(55), rc.right};
@@ -537,7 +548,8 @@ UpdateLayout()
void
UpdateTheme()
{
+ if (!g_bThemes) return;
BOOL bThemeActive = IsThemeActive();
- g_dlv.UpdateTheme(bThemeActive);
- g_elv.UpdateTheme(bThemeActive);
+ g_lpDlv->UpdateTheme(bThemeActive);
+ g_lpElv->UpdateTheme(bThemeActive);
}
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