im.pidgin.pidgin: 7ba3338eeacf3d50568e95ed2e723fb6d81d1947

[datallah at pidgin.im]

-----------------------------------------------------------------
Revision: 7ba3338eeacf3d50568e95ed2e723fb6d81d1947
Ancestor: da1974523665f0e85e669b6ecb4f9e48c136569a
Author: datallah at pidgin.im
Date: 2007-12-14T00:41:28
Branch: im.pidgin.pidgin

Modified files:
        pidgin/win32/gtkwin32dep.c

ChangeLog: 

This is a great patch from Lee Roach to make Pidgin on win32 deal with system suspend / resume.  It seems to work really well, hopefully this'll make some folks happy. If something doesn't work right, it is probably my fault. Fixes #480.

-------------- next part --------------
============================================================
--- pidgin/win32/gtkwin32dep.c	dc0b6df3e8e86e237ef2d4edc61eac6602bd6393
+++ pidgin/win32/gtkwin32dep.c	e797f8ff1637384946b401b12ca2596c10d8102f
@@ -40,6 +40,7 @@
 
 #include "debug.h"
 #include "notify.h"
+#include "network.h"
 
 #include "resource.h"
 #include "idletrack.h"
@@ -51,6 +52,7 @@
 #include "gtkwin32dep.h"
 #include "win32dep.h"
 #include "gtkconv.h"
+#include "gtkconn.h"
 #include "util.h"
 #include "wspell.h"
 
@@ -64,6 +66,7 @@ static LPFNFLASHWINDOWEX MyFlashWindowEx
 
 typedef BOOL (CALLBACK* LPFNFLASHWINDOWEX)(PFLASHWINFO);
 static LPFNFLASHWINDOWEX MyFlashWindowEx = NULL;
+static gboolean pwm_handles_connections = TRUE;
 
 
 /*
@@ -202,6 +205,43 @@ void winpidgin_notify_uri(const char *ur
 #define PIDGIN_WM_FOCUS_REQUEST (WM_APP + 13)
 #define PIDGIN_WM_PROTOCOL_HANDLE (WM_APP + 14)
 
+static void*
+winpidgin_netconfig_changed_cb(void *data)
+{
+	pwm_handles_connections = FALSE;
+
+	return NULL;
+}
+
+static void*
+winpidgin_get_handle(void)
+{
+	static int handle;
+
+	return &handle;
+}
+
+static gboolean
+winpidgin_pwm_reconnect()
+{
+	purple_signal_disconnect(purple_network_get_handle(), "network-configuration-changed",
+		winpidgin_get_handle(), PURPLE_CALLBACK(winpidgin_netconfig_changed_cb));
+
+	if (pwm_handles_connections == TRUE) {
+		PurpleConnectionUiOps *ui_ops = pidgin_connections_get_ui_ops();
+
+		purple_debug_info("winpidgin", "Resumed from standby, reconnecting accounts.\n");
+
+		if (ui_ops != NULL && ui_ops->network_connected != NULL)
+			ui_ops->network_connected();
+	} else {
+		purple_debug_info("winpidgin", "Resumed from standby, gtkconn will handle reconnecting.\n");
+		pwm_handles_connections = TRUE;
+	}
+
+	return FALSE;
+}
+
 static LRESULT CALLBACK message_window_handler(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) {
 
 	if (msg == PIDGIN_WM_FOCUS_REQUEST) {
@@ -213,6 +253,28 @@ static LRESULT CALLBACK message_window_h
 		purple_debug_info("winpidgin", "Got protocol handler request: %s\n", proto_msg ? proto_msg : "");
 		purple_got_protocol_handler_uri(proto_msg);
 		return TRUE;
+	} else if (msg == WM_POWERBROADCAST) {
+		if (wparam == PBT_APMQUERYSUSPEND) {
+			purple_debug_info("winpidgin", "Windows requesting permission to suspend.\n");
+			return TRUE;
+		} else if (wparam == PBT_APMSUSPEND) {
+			PurpleConnectionUiOps *ui_ops = pidgin_connections_get_ui_ops();
+
+			purple_debug_info("winpidgin", "Entering system standby, disconnecting accounts.\n");
+
+			if (ui_ops != NULL && ui_ops->network_disconnected != NULL)
+				ui_ops->network_disconnected();
+
+			purple_signal_connect(purple_network_get_handle(), "network-configuration-changed", winpidgin_get_handle(),
+				PURPLE_CALLBACK(winpidgin_netconfig_changed_cb), NULL);
+
+			return TRUE;
+		} else if (wparam == PBT_APMRESUMESUSPEND) {
+			purple_debug_info("winpidgin", "Resuming from system standby.\n");
+			/* TODO: It seems like it'd be wise to use the NLA message, if possible, instead of this. */
+			purple_timeout_add_seconds(1, winpidgin_pwm_reconnect, NULL);
+			return TRUE;
+		}
 	}
 
 	return DefWindowProc(hwnd, msg, wparam, lparam);
@@ -242,7 +304,7 @@ static HWND winpidgin_message_window_ini
 
 	/* Create the window */
 	if(!(win_hwnd = CreateWindow(wname, TEXT("WinpidginMsgWin"), 0, 0, 0, 0, 0,
-			HWND_MESSAGE, NULL, winpidgin_exe_hinstance(), 0))) {
+			NULL, NULL, winpidgin_exe_hinstance(), 0))) {
 		purple_debug_error("winpidgin",
 			"Unable to create message window.\n");
 		return NULL;