File: nsNativeAppSupportGtk.cpp

package info (click to toggle)
mozilla-firefox 1.0.4-2sarge17
  • links: PTS
  • area: main
  • in suites: sarge
  • size: 255,356 kB
  • ctags: 267,207
  • sloc: cpp: 1,623,961; ansic: 792,828; xml: 85,380; makefile: 41,934; perl: 27,802; asm: 14,884; sh: 14,807; cs: 4,507; python: 4,398; java: 4,004; yacc: 1,380; lex: 409; pascal: 354; php: 244; csh: 132; objc: 73; ada: 44; sql: 4
file content (143 lines) | stat: -rw-r--r-- 3,599 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 * 
 * The Original Code is the Mozilla browser.
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation. Portions created by Netscape are
 * Copyright (C) 1999 Netscape Communications Corporation. All
 * Rights Reserved.
 * 
 * Contributor(s): 
 * syd@netscape.com 2/12/00. 
 * pavlov@netscape.com 2/13/00.
 * bryner@brianryner.com 11/20/01.
 */

#include "nsNativeAppSupportBase.h"
#include "gdk/gdk.h"
#include "prenv.h"
#include "nsString.h"
#ifdef MOZ_XUL_APP
extern char* splash_xpm[];
#else
#include SPLASH_XPM
#endif

class nsSplashScreenGtk : public nsISplashScreen {
public:
  nsSplashScreenGtk();
  virtual ~nsSplashScreenGtk();

  NS_IMETHOD Show();
  NS_IMETHOD Hide();

  NS_DECL_ISUPPORTS

private:
  GdkWindow *mDialog;
}; // class nsSplashScreenGtk

class nsNativeAppSupportGtk : public nsNativeAppSupportBase {
  // We don't have any methods to override.
};

NS_IMPL_ISUPPORTS1(nsSplashScreenGtk, nsISplashScreen)

nsSplashScreenGtk::nsSplashScreenGtk()
{
}

nsSplashScreenGtk::~nsSplashScreenGtk()
{
  Hide();
}

NS_IMETHODIMP nsSplashScreenGtk::Show()
{
#ifdef MOZ_XUL_APP
  if (!splash_xpm[0])
    return NS_OK;
#endif

  nsCAutoString path(PR_GetEnv("MOZILLA_FIVE_HOME"));

  if (path.IsEmpty()) {
    path.Assign("splash.xpm");
  } else {
    path.Append("/splash.xpm");
  }

  /* See if the user has a custom splash screen */
  GdkPixmap* pmap = gdk_pixmap_colormap_create_from_xpm(NULL,
                                                    gdk_colormap_get_system(),
                                                    NULL, NULL, path.get());

  if (!pmap) {
    /* create a pixmap based on xpm data */
    pmap = gdk_pixmap_colormap_create_from_xpm_d(NULL,
                                                    gdk_colormap_get_system(),
                                                    NULL, NULL, splash_xpm);
  }

  if (!pmap) {
    gdk_window_destroy(mDialog);
    mDialog = nsnull;
    return NS_ERROR_FAILURE;
  }

  gint width, height;
  gdk_window_get_size(pmap, &width, &height);

  GdkWindowAttr attr;
  attr.window_type = GDK_WINDOW_TEMP;
  attr.wclass = GDK_INPUT_OUTPUT;
  attr.x = (gdk_screen_width() >> 1) - (width >> 1);
  attr.y = (gdk_screen_height() >> 1) - (height >> 1);
  attr.width = width;
  attr.height = height;
  attr.event_mask = GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK;
  mDialog = gdk_window_new(NULL, &attr, GDK_WA_X | GDK_WA_Y);

  gdk_window_set_back_pixmap(mDialog, pmap, FALSE);
  gdk_pixmap_unref(pmap);

  gdk_window_show(mDialog);

  return NS_OK;
}

NS_IMETHODIMP nsSplashScreenGtk::Hide()
{
  if (mDialog) {
    gdk_window_destroy(mDialog);
    mDialog = nsnull;
  }
  return NS_OK;
}

nsresult NS_CreateNativeAppSupport(nsINativeAppSupport** aNativeApp) {
  *aNativeApp = new nsNativeAppSupportGtk;
  NS_ADDREF(*aNativeApp);
  return NS_OK;
}

nsresult NS_CreateSplashScreen(nsISplashScreen** aSplash) {
  *aSplash = new nsSplashScreenGtk;
  NS_ADDREF(*aSplash);
  return NS_OK;
}

PRBool NS_CanRun()
{
  return PR_TRUE;
}