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annotate src/video/windows/SDL_windowswindow.h @ 5082:de59e0218aa2

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Fixed bug #1011 Daniel Ellis 2010-06-25 15:20:31 PDT SDL based applications sometimes display the wrong application name in the Sound Preferences dialog when using pulseaudio. I can see from the code that the SDL pulse module is initiating a new pulse audio context and passing an application name using the function get_progname(). The get_progname() function returns the name of the current process. However, the process name is often not a suitable name to use. For example, the OpenShot video editor is a python application, and so "python" is displayed in the Sound Preferences window (see Bug #596504), when it should be displaying "OpenShot". PulseAudio allows applications to specify the application name, either at the time the context is created (as SDL does currently), or by special environment variables (see http://www.pulseaudio.org/wiki/ApplicationProperties). If no name is specified, then pulseaudio will determine the name based on the process. If you specify the application name when initiating the pulseaudio context, then that will override any application name specified using an environment variable. As libsdl is a library, I believe the solution is for libsdl to not specify any application name when initiating a pulseaudio context, which will enable applications to specify the application name using environment variables. In the case that the applications do not specify anything, pulseaudio will fall back to using the process name anyway. The attached patch removes the get_progname() function and passes NULL as the application name when creating the pulseaudio context, which fixes the issue.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 23 Jan 2011 21:55:04 -0800
parents e8916fe9cfc8
children 9b2e99ebd099
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2010 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 #ifndef _SDL_windowswindow_h
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25 #define _SDL_windowswindow_h
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26
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27 #ifdef _WIN32_WCE
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28 #define SHFS_SHOWTASKBAR 0x0001
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29 #define SHFS_HIDETASKBAR 0x0002
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30 #define SHFS_SHOWSIPBUTTON 0x0004
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31 #define SHFS_HIDESIPBUTTON 0x0008
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32 #define SHFS_SHOWSTARTICON 0x0010
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33 #define SHFS_HIDESTARTICON 0x0020
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34 #endif
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35
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36 typedef struct
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37 {
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38 SDL_Window *window;
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39 HWND hwnd;
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40 HDC hdc;
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41 WNDPROC wndproc;
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42 SDL_bool created;
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43 int mouse_pressed;
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44 struct SDL_VideoData *videodata;
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45 } SDL_WindowData;
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46
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47 extern int WIN_CreateWindow(_THIS, SDL_Window * window);
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48 extern int WIN_CreateWindowFrom(_THIS, SDL_Window * window, const void *data);
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49 extern void WIN_SetWindowTitle(_THIS, SDL_Window * window);
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50 extern void WIN_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon);
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51 extern void WIN_SetWindowPosition(_THIS, SDL_Window * window);
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52 extern void WIN_SetWindowSize(_THIS, SDL_Window * window);
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53 extern void WIN_ShowWindow(_THIS, SDL_Window * window);
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54 extern void WIN_HideWindow(_THIS, SDL_Window * window);
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55 extern void WIN_RaiseWindow(_THIS, SDL_Window * window);
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56 extern void WIN_MaximizeWindow(_THIS, SDL_Window * window);
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57 extern void WIN_MinimizeWindow(_THIS, SDL_Window * window);
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58 extern void WIN_RestoreWindow(_THIS, SDL_Window * window);
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59 extern void WIN_SetWindowGrab(_THIS, SDL_Window * window);
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60 extern void WIN_DestroyWindow(_THIS, SDL_Window * window);
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61 extern SDL_bool WIN_GetWindowWMInfo(_THIS, SDL_Window * window,
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62 struct SDL_SysWMinfo *info);
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64 #endif /* _SDL_windowswindow_h */
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66 /* vi: set ts=4 sw=4 expandtab: */