| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/gtk/aboutdlg.cpp |
| 3 | // Purpose: native GTK+ wxAboutBox() implementation |
| 4 | // Author: Vadim Zeitlin |
| 5 | // Created: 2006-10-08 |
| 6 | // RCS-ID: $Id$ |
| 7 | // Copyright: (c) 2006 Vadim Zeitlin <vadim@wxwindows.org> |
| 8 | // Licence: wxWindows licence |
| 9 | /////////////////////////////////////////////////////////////////////////////// |
| 10 | |
| 11 | // ============================================================================ |
| 12 | // declarations |
| 13 | // ============================================================================ |
| 14 | |
| 15 | // ---------------------------------------------------------------------------- |
| 16 | // headers |
| 17 | // ---------------------------------------------------------------------------- |
| 18 | |
| 19 | // for compilers that support precompilation, includes "wx.h". |
| 20 | #include "wx/wxprec.h" |
| 21 | |
| 22 | #if wxUSE_ABOUTDLG && defined(__WXGTK26__) |
| 23 | |
| 24 | #ifndef WX_PRECOMP |
| 25 | #include "wx/utils.h" // for wxLaunchDefaultBrowser() |
| 26 | #endif //WX_PRECOMP |
| 27 | |
| 28 | #include "wx/aboutdlg.h" |
| 29 | #include "wx/generic/aboutdlgg.h" |
| 30 | |
| 31 | #include "wx/gtk/private.h" |
| 32 | |
| 33 | // ---------------------------------------------------------------------------- |
| 34 | // GtkStr: temporary GTK string |
| 35 | // ---------------------------------------------------------------------------- |
| 36 | |
| 37 | class GtkStr : public wxGtkString |
| 38 | { |
| 39 | public: |
| 40 | GtkStr(const wxString& s) |
| 41 | : wxGtkString(wx_const_cast(char *, wxGTK_CONV_SYS(s).release())) |
| 42 | { |
| 43 | } |
| 44 | }; |
| 45 | |
| 46 | // ---------------------------------------------------------------------------- |
| 47 | // GtkArray: temporary array of GTK strings |
| 48 | // ---------------------------------------------------------------------------- |
| 49 | |
| 50 | class GtkArray |
| 51 | { |
| 52 | public: |
| 53 | GtkArray(const wxArrayString& a) |
| 54 | { |
| 55 | m_count = a.size(); |
| 56 | m_strings = new const gchar *[m_count + 1]; |
| 57 | for ( size_t n = 0; n < m_count; n++ ) |
| 58 | m_strings[n] = wxGTK_CONV_SYS(a[n]).release(); |
| 59 | |
| 60 | // array must be NULL-terminated |
| 61 | m_strings[m_count] = NULL; |
| 62 | } |
| 63 | |
| 64 | operator const gchar **() const { return m_strings; } |
| 65 | |
| 66 | ~GtkArray() |
| 67 | { |
| 68 | for ( size_t n = 0; n < m_count; n++ ) |
| 69 | free(wx_const_cast(gchar *, m_strings[n])); |
| 70 | |
| 71 | delete [] m_strings; |
| 72 | } |
| 73 | |
| 74 | private: |
| 75 | const gchar **m_strings; |
| 76 | size_t m_count; |
| 77 | |
| 78 | DECLARE_NO_COPY_CLASS(GtkArray) |
| 79 | }; |
| 80 | |
| 81 | // ============================================================================ |
| 82 | // implementation |
| 83 | // ============================================================================ |
| 84 | |
| 85 | extern "C" void |
| 86 | wxGtkAboutDialogOnClose(GtkAboutDialog *about) |
| 87 | { |
| 88 | gtk_widget_destroy(GTK_WIDGET(about)); |
| 89 | } |
| 90 | |
| 91 | extern "C" void |
| 92 | wxGtkAboutDialogOnLink(GtkAboutDialog * WXUNUSED(about), |
| 93 | const gchar *link, |
| 94 | gpointer WXUNUSED(data)) |
| 95 | { |
| 96 | wxLaunchDefaultBrowser(wxGTK_CONV_BACK(link)); |
| 97 | } |
| 98 | |
| 99 | void wxAboutBox(const wxAboutDialogInfo& info) |
| 100 | { |
| 101 | if ( !gtk_check_version(2,6,0) ) |
| 102 | { |
| 103 | GtkAboutDialog * const dlg = GTK_ABOUT_DIALOG(gtk_about_dialog_new()); |
| 104 | gtk_about_dialog_set_name(dlg, GtkStr(info.GetName())); |
| 105 | if ( info.HasVersion() ) |
| 106 | gtk_about_dialog_set_version(dlg, GtkStr(info.GetVersion())); |
| 107 | if ( info.HasCopyright() ) |
| 108 | gtk_about_dialog_set_copyright(dlg, GtkStr(info.GetCopyright())); |
| 109 | if ( info.HasDescription() ) |
| 110 | gtk_about_dialog_set_comments(dlg, GtkStr(info.GetDescription())); |
| 111 | if ( info.HasLicence() ) |
| 112 | gtk_about_dialog_set_license(dlg, GtkStr(info.GetLicence())); |
| 113 | |
| 114 | wxIcon icon = info.GetIcon(); |
| 115 | if ( icon.Ok() ) |
| 116 | gtk_about_dialog_set_logo(dlg, info.GetIcon().GetPixbuf()); |
| 117 | |
| 118 | if ( info.HasWebSite() ) |
| 119 | { |
| 120 | // NB: must be called before gtk_about_dialog_set_website() as |
| 121 | // otherwise it has no effect (although GTK+ docs don't mention |
| 122 | // this...) |
| 123 | gtk_about_dialog_set_url_hook(wxGtkAboutDialogOnLink, NULL, NULL); |
| 124 | |
| 125 | gtk_about_dialog_set_website(dlg, GtkStr(info.GetWebSiteURL())); |
| 126 | gtk_about_dialog_set_website_label |
| 127 | ( |
| 128 | dlg, |
| 129 | GtkStr(info.GetWebSiteDescription()) |
| 130 | ); |
| 131 | } |
| 132 | |
| 133 | if ( info.HasDevelopers() ) |
| 134 | gtk_about_dialog_set_authors(dlg, GtkArray(info.GetDevelopers())); |
| 135 | if ( info.HasDocWriters() ) |
| 136 | gtk_about_dialog_set_documenters(dlg, GtkArray(info.GetDocWriters())); |
| 137 | if ( info.HasArtists() ) |
| 138 | gtk_about_dialog_set_artists(dlg, GtkArray(info.GetArtists())); |
| 139 | |
| 140 | wxString transCredits; |
| 141 | if ( info.HasTranslators() ) |
| 142 | { |
| 143 | const wxArrayString& translators = info.GetTranslators(); |
| 144 | const size_t count = translators.size(); |
| 145 | for ( size_t n = 0; n < count; n++ ) |
| 146 | { |
| 147 | transCredits << translators[n] << _T('\n'); |
| 148 | } |
| 149 | } |
| 150 | else // no translators explicitely specified |
| 151 | { |
| 152 | // maybe we have translator credits in the message catalog? |
| 153 | wxString translator = _("translator-credits"); |
| 154 | |
| 155 | // gtk_about_dialog_set_translator_credits() is smart enough to |
| 156 | // detect if "translator-credits" is untranslated and hide the |
| 157 | // translators tab in that case, however it will still show the |
| 158 | // "credits" button, (at least GTK 2.10.6) even if there are no |
| 159 | // credits informations at all, so we still need to do the check |
| 160 | // ourselves |
| 161 | if ( translator != wxT("translator-credits") ) // untranslated! |
| 162 | transCredits = translator; |
| 163 | } |
| 164 | |
| 165 | if ( !transCredits.empty() ) |
| 166 | gtk_about_dialog_set_translator_credits(dlg, GtkStr(transCredits)); |
| 167 | |
| 168 | g_signal_connect(dlg, "response", |
| 169 | G_CALLBACK(wxGtkAboutDialogOnClose), NULL); |
| 170 | |
| 171 | gtk_widget_show(GTK_WIDGET(dlg)); |
| 172 | return; |
| 173 | } |
| 174 | |
| 175 | // native about dialog not available, fall back to the generic one |
| 176 | wxGenericAboutBox(info); |
| 177 | } |
| 178 | |
| 179 | #endif // wxUSE_ABOUTDLG && GTK+ 2.6+ |