1 | /* |
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2 | * This file Copyright (C) 2008-2009 Charles Kerr <charles@transmissionbt.com> |
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3 | * |
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4 | * This file is licensed by the GPL version 2. Works owned by the |
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5 | * Transmission project are granted a special exemption to clause 2(b) |
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6 | * so that the bulk of its code can remain under the MIT license. |
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7 | * This exemption does not extend to derived works not owned by |
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8 | * the Transmission project. |
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9 | * |
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10 | * $Id: add-dialog.c 8671 2009-06-11 16:17:48Z charles $ |
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11 | */ |
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12 | |
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13 | #include <glib/gi18n.h> |
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14 | #include <gtk/gtk.h> |
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15 | #include "add-dialog.h" |
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16 | #include "conf.h" |
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17 | #include "file-list.h" |
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18 | #include "hig.h" |
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19 | #include "tr-prefs.h" |
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20 | |
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21 | /**** |
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22 | ***** |
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23 | ****/ |
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24 | |
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25 | #define N_RECENT 4 |
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26 | |
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27 | static GSList* |
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28 | get_recent_destinations( void ) |
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29 | { |
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30 | int i; |
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31 | GSList * list = NULL; |
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32 | |
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33 | for( i = 0; i < N_RECENT; ++i ) |
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34 | { |
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35 | char key[64]; |
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36 | const char * val; |
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37 | g_snprintf( key, sizeof( key ), "recent-download-dir-%d", i + 1 ); |
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38 | if( ( val = pref_string_get( key ) ) ) |
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39 | list = g_slist_append( list, (void*)val ); |
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40 | } |
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41 | return list; |
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42 | } |
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43 | |
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44 | static void |
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45 | save_recent_destination( TrCore * core, const char * dir ) |
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46 | { |
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47 | int i; |
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48 | GSList * list = get_recent_destinations( ); |
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49 | GSList * l; |
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50 | |
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51 | if( !dir ) |
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52 | return; |
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53 | |
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54 | /* if it was already in the list, remove it */ |
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55 | if( ( l = g_slist_find_custom( list, dir, (GCompareFunc)strcmp ) ) ) |
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56 | list = g_slist_delete_link( list, l ); |
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57 | |
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58 | /* add it to the front of the list */ |
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59 | list = g_slist_prepend( list, (void*)dir ); |
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60 | |
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61 | /* make local copies of the strings that aren't |
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62 | * invalidated by pref_string_set() */ |
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63 | for( l = list; l; l = l->next ) |
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64 | l->data = g_strdup( l->data ); |
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65 | |
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66 | /* save the first N_RECENT directories */ |
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67 | for( l = list, i = 0; l && ( i < N_RECENT ); ++i, l = l->next ) |
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68 | { |
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69 | char key[64]; |
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70 | g_snprintf( key, sizeof( key ), "recent-download-dir-%d", i + 1 ); |
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71 | pref_string_set( key, l->data ); |
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72 | } |
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73 | pref_save( tr_core_session( core ) ); |
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74 | |
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75 | /* cleanup */ |
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76 | g_slist_foreach( list, (GFunc)g_free, NULL ); |
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77 | g_slist_free( list ); |
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78 | } |
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79 | |
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80 | /**** |
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81 | ***** |
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82 | ****/ |
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83 | |
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84 | struct AddData |
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85 | { |
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86 | TrCore * core; |
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87 | GtkWidget * list; |
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88 | GtkWidget * run_check; |
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89 | GtkWidget * trash_check; |
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90 | char * filename; |
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91 | char * downloadDir; |
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92 | TrTorrent * gtor; |
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93 | tr_ctor * ctor; |
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94 | }; |
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95 | |
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96 | static void |
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97 | removeOldTorrent( struct AddData * data ) |
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98 | { |
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99 | if( data->gtor ) |
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100 | { |
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101 | file_list_clear( data->list ); |
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102 | tr_torrent_set_remove_flag( data->gtor, TRUE ); |
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103 | g_object_unref( G_OBJECT( data->gtor ) ); |
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104 | data->gtor = NULL; |
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105 | } |
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106 | } |
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107 | |
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108 | static void |
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109 | addResponseCB( GtkDialog * dialog, |
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110 | gint response, |
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111 | gpointer gdata ) |
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112 | { |
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113 | struct AddData * data = gdata; |
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114 | |
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115 | if( data->gtor ) |
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116 | { |
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117 | if( response != GTK_RESPONSE_ACCEPT ) |
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118 | { |
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119 | removeOldTorrent( data ); |
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120 | } |
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121 | else |
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122 | { |
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123 | if( gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( data->run_check ) ) ) |
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124 | tr_torrentStart( tr_torrent_handle( data->gtor ) ); |
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125 | |
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126 | tr_core_add_torrent( data->core, data->gtor, FALSE ); |
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127 | |
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128 | if( gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( data->trash_check ) ) ) |
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129 | |
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130 | tr_file_trash_or_remove( data->filename ); |
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131 | save_recent_destination( data->core, data->downloadDir ); |
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132 | } |
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133 | } |
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134 | |
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135 | tr_ctorFree( data->ctor ); |
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136 | g_free( data->filename ); |
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137 | g_free( data->downloadDir ); |
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138 | g_free( data ); |
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139 | gtk_widget_destroy( GTK_WIDGET( dialog ) ); |
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140 | } |
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141 | |
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142 | static void |
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143 | updateTorrent( struct AddData * o ) |
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144 | { |
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145 | if( !o->gtor ) |
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146 | file_list_clear( o->list ); |
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147 | else { |
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148 | tr_torrent * tor = tr_torrent_handle( o->gtor ); |
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149 | tr_torrentSetDownloadDir( tor, o->downloadDir ); |
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150 | file_list_set_torrent( o->list, tr_torrentId( tor ) ); |
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151 | } |
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152 | } |
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153 | |
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154 | /** |
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155 | * When the source .torrent file is deleted |
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156 | * (such as, if it was a temp file that a web browser passed to us), |
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157 | * gtk invokes this callback and `filename' will be NULL. |
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158 | * The `filename' tests here are to prevent us from losing the current |
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159 | * metadata when that happens. |
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160 | */ |
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161 | static void |
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162 | sourceChanged( GtkFileChooserButton * b, |
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163 | gpointer gdata ) |
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164 | { |
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165 | struct AddData * data = gdata; |
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166 | char * filename = gtk_file_chooser_get_filename( |
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167 | GTK_FILE_CHOOSER( b ) ); |
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168 | |
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169 | /* maybe instantiate a torrent */ |
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170 | if( data->filename || !data->gtor ) |
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171 | { |
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172 | int err = 0; |
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173 | int new_file = 0; |
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174 | tr_torrent * torrent; |
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175 | |
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176 | if( filename |
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177 | && ( !data->filename || strcmp( filename, data->filename ) ) ) |
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178 | { |
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179 | g_free( data->filename ); |
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180 | data->filename = g_strdup( filename ); |
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181 | tr_ctorSetMetainfoFromFile( data->ctor, data->filename ); |
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182 | new_file = 1; |
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183 | } |
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184 | |
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185 | tr_ctorSetDownloadDir( data->ctor, TR_FORCE, data->downloadDir ); |
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186 | tr_ctorSetPaused( data->ctor, TR_FORCE, TRUE ); |
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187 | tr_ctorSetDeleteSource( data->ctor, FALSE ); |
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188 | |
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189 | if( ( torrent = tr_torrentNew( data->ctor, &err ) ) ) |
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190 | { |
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191 | removeOldTorrent( data ); |
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192 | data->gtor = tr_torrent_new_preexisting( torrent ); |
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193 | } |
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194 | else if( new_file ) |
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195 | { |
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196 | addTorrentErrorDialog( GTK_WIDGET( b ), err, data->filename ); |
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197 | } |
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198 | |
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199 | updateTorrent( data ); |
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200 | } |
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201 | |
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202 | g_free( filename ); |
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203 | } |
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204 | |
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205 | static void |
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206 | verifyRequested( GtkButton * button UNUSED, |
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207 | gpointer gdata ) |
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208 | { |
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209 | struct AddData * data = gdata; |
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210 | |
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211 | if( data->gtor ) |
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212 | tr_torrentVerify( tr_torrent_handle( data->gtor ) ); |
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213 | } |
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214 | |
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215 | static void |
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216 | downloadDirChanged( GtkFileChooserButton * b, |
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217 | gpointer gdata ) |
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218 | { |
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219 | char * fname = gtk_file_chooser_get_filename( |
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220 | GTK_FILE_CHOOSER( b ) ); |
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221 | struct AddData * data = gdata; |
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222 | |
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223 | if( fname && ( !data->downloadDir || strcmp( fname, data->downloadDir ) ) ) |
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224 | { |
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225 | g_free( data->downloadDir ); |
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226 | data->downloadDir = g_strdup( fname ); |
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227 | |
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228 | updateTorrent( data ); |
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229 | verifyRequested( NULL, data ); |
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230 | } |
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231 | |
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232 | g_free( fname ); |
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233 | } |
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234 | |
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235 | static void |
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236 | addTorrentFilters( GtkFileChooser * chooser ) |
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237 | { |
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238 | GtkFileFilter * filter; |
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239 | |
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240 | filter = gtk_file_filter_new( ); |
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241 | gtk_file_filter_set_name( filter, _( "Torrent files" ) ); |
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242 | gtk_file_filter_add_pattern( filter, "*.torrent" ); |
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243 | gtk_file_chooser_add_filter( chooser, filter ); |
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244 | |
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245 | filter = gtk_file_filter_new( ); |
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246 | gtk_file_filter_set_name( filter, _( "All files" ) ); |
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247 | gtk_file_filter_add_pattern( filter, "*" ); |
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248 | gtk_file_chooser_add_filter( chooser, filter ); |
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249 | } |
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250 | |
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251 | /**** |
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252 | ***** |
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253 | ****/ |
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254 | |
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255 | GtkWidget* |
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256 | addSingleTorrentDialog( GtkWindow * parent, |
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257 | TrCore * core, |
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258 | tr_ctor * ctor ) |
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259 | { |
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260 | int row; |
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261 | int col; |
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262 | const char * str; |
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263 | GtkWidget * w; |
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264 | GtkWidget * d; |
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265 | GtkWidget * t; |
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266 | GtkWidget * l; |
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267 | GtkWidget * source_chooser; |
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268 | struct AddData * data; |
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269 | uint8_t flag; |
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270 | GSList * list; |
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271 | GSList * walk; |
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272 | |
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273 | /* make the dialog */ |
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274 | d = gtk_dialog_new_with_buttons( _( |
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275 | "Torrent Options" ), parent, |
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276 | GTK_DIALOG_DESTROY_WITH_PARENT | |
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277 | GTK_DIALOG_NO_SEPARATOR, |
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278 | GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, |
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279 | GTK_STOCK_ADD, GTK_RESPONSE_ACCEPT, |
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280 | NULL ); |
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281 | gtk_dialog_set_default_response( GTK_DIALOG( d ), |
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282 | GTK_RESPONSE_ACCEPT ); |
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283 | gtk_dialog_set_alternative_button_order( GTK_DIALOG( d ), |
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284 | GTK_RESPONSE_ACCEPT, |
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285 | GTK_RESPONSE_CANCEL, |
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286 | -1 ); |
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287 | |
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288 | if( tr_ctorGetDownloadDir( ctor, TR_FORCE, &str ) ) |
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289 | g_assert_not_reached( ); |
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290 | g_assert( str ); |
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291 | |
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292 | data = g_new0( struct AddData, 1 ); |
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293 | data->core = core; |
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294 | data->ctor = ctor; |
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295 | data->filename = g_strdup( tr_ctorGetSourceFile( ctor ) ); |
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296 | data->downloadDir = g_strdup( str ); |
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297 | data->list = file_list_new( core, 0 ); |
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298 | data->trash_check = |
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299 | gtk_check_button_new_with_mnemonic( _( "_Move source file to Trash" ) ); |
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300 | data->run_check = |
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301 | gtk_check_button_new_with_mnemonic( _( "_Start when added" ) ); |
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302 | |
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303 | g_signal_connect( G_OBJECT( d ), "response", |
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304 | G_CALLBACK( addResponseCB ), data ); |
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305 | |
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306 | t = gtk_table_new( 6, 2, FALSE ); |
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307 | gtk_container_set_border_width( GTK_CONTAINER( t ), GUI_PAD_BIG ); |
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308 | gtk_table_set_row_spacings( GTK_TABLE( t ), GUI_PAD ); |
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309 | gtk_table_set_col_spacings( GTK_TABLE( t ), GUI_PAD_BIG ); |
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310 | |
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311 | row = col = 0; |
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312 | l = gtk_label_new_with_mnemonic( _( "_Torrent file:" ) ); |
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313 | gtk_misc_set_alignment( GTK_MISC( l ), 0.0f, 0.5f ); |
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314 | gtk_table_attach( GTK_TABLE( |
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315 | t ), l, col, col + 1, row, row + 1, GTK_FILL, 0, |
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316 | 0, 0 ); |
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317 | ++col; |
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318 | w = gtk_file_chooser_button_new( _( "Select Source File" ), |
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319 | GTK_FILE_CHOOSER_ACTION_OPEN ); |
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320 | source_chooser = w; |
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321 | gtk_table_attach( GTK_TABLE( |
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322 | t ), w, col, col + 1, row, row + 1, ~0, 0, 0, 0 ); |
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323 | gtk_label_set_mnemonic_widget( GTK_LABEL( l ), w ); |
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324 | addTorrentFilters( GTK_FILE_CHOOSER( w ) ); |
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325 | g_signal_connect( w, "selection-changed", |
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326 | G_CALLBACK( sourceChanged ), data ); |
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327 | |
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328 | ++row; |
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329 | col = 0; |
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330 | l = gtk_label_new_with_mnemonic( _( "_Destination folder:" ) ); |
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331 | gtk_misc_set_alignment( GTK_MISC( l ), 0.0f, 0.5f ); |
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332 | gtk_table_attach( GTK_TABLE( |
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333 | t ), l, col, col + 1, row, row + 1, GTK_FILL, 0, |
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334 | 0, 0 ); |
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335 | ++col; |
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336 | w = gtk_file_chooser_button_new( _( |
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337 | "Select Destination Folder" ), |
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338 | GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER ); |
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339 | if( !gtk_file_chooser_set_filename( GTK_FILE_CHOOSER( w ), |
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340 | data->downloadDir ) ) |
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341 | g_warning( "couldn't select '%s'", data->downloadDir ); |
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342 | list = get_recent_destinations( ); |
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343 | for( walk = list; walk; walk = walk->next ) |
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344 | gtk_file_chooser_add_shortcut_folder( GTK_FILE_CHOOSER( |
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345 | w ), walk->data, NULL ); |
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346 | g_slist_free( list ); |
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347 | gtk_table_attach( GTK_TABLE( |
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348 | t ), w, col, col + 1, row, row + 1, ~0, 0, 0, 0 ); |
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349 | gtk_label_set_mnemonic_widget( GTK_LABEL( l ), w ); |
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350 | g_signal_connect( w, "selection-changed", |
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351 | G_CALLBACK( downloadDirChanged ), data ); |
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352 | |
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353 | ++row; |
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354 | col = 0; |
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355 | w = data->list; |
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356 | gtk_widget_set_size_request ( w, 466u, 300u ); |
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357 | gtk_table_attach_defaults( GTK_TABLE( |
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358 | t ), w, col, col + 2, row, row + 1 ); |
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359 | |
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360 | ++row; |
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361 | col = 0; |
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362 | w = gtk_button_new_with_mnemonic( _( "_Verify Local Data" ) ); |
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363 | gtk_table_attach( GTK_TABLE( |
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364 | t ), w, col, col + 1, row, row + 1, GTK_FILL, 0, |
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365 | 0, 0 ); |
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366 | g_signal_connect( w, "clicked", G_CALLBACK( verifyRequested ), data ); |
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367 | |
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368 | ++row; |
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369 | col = 0; |
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370 | w = data->run_check; |
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371 | if( tr_ctorGetPaused( ctor, TR_FORCE, &flag ) ) |
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372 | g_assert_not_reached( ); |
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373 | gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( w ), !flag ); |
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374 | gtk_table_attach( GTK_TABLE( |
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375 | t ), w, col, col + 2, row, row + 1, GTK_FILL, 0, |
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376 | 0, 0 ); |
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377 | |
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378 | ++row; |
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379 | col = 0; |
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380 | w = data->trash_check; |
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381 | if( tr_ctorGetDeleteSource( ctor, &flag ) ) |
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382 | g_assert_not_reached( ); |
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383 | gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( w ), flag ); |
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384 | gtk_table_attach( GTK_TABLE( |
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385 | t ), w, col, col + 2, row, row + 1, GTK_FILL, 0, |
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386 | 0, 0 ); |
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387 | |
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388 | /* trigger sourceChanged, either directly or indirectly, |
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389 | * so that it creates the tor/gtor objects */ |
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390 | w = source_chooser; |
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391 | if( data->filename ) |
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392 | gtk_file_chooser_set_filename( GTK_FILE_CHOOSER( w ), data->filename ); |
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393 | else |
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394 | sourceChanged( GTK_FILE_CHOOSER_BUTTON( w ), data ); |
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395 | |
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396 | gtk_box_pack_start( GTK_BOX( GTK_DIALOG( d )->vbox ), t, TRUE, TRUE, 0 ); |
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397 | gtk_widget_show_all( d ); |
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398 | return d; |
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399 | } |
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400 | |
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401 | /**** |
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402 | ***** |
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403 | ****/ |
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404 | |
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405 | static void |
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406 | onAddDialogResponse( GtkDialog * dialog, |
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407 | int response, |
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408 | gpointer core ) |
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409 | { |
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410 | char * folder; |
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411 | |
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412 | /* remember this folder the next time we use this dialog */ |
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413 | folder = gtk_file_chooser_get_current_folder( GTK_FILE_CHOOSER( dialog ) ); |
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414 | pref_string_set( PREF_KEY_OPEN_DIALOG_FOLDER, folder ); |
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415 | g_free( folder ); |
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416 | |
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417 | if( response == GTK_RESPONSE_ACCEPT ) |
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418 | { |
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419 | GtkFileChooser * chooser = GTK_FILE_CHOOSER( dialog ); |
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420 | GtkWidget * w = gtk_file_chooser_get_extra_widget( chooser ); |
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421 | GtkToggleButton * tb = GTK_TOGGLE_BUTTON( w ); |
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422 | const gboolean showOptions = gtk_toggle_button_get_active( tb ); |
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423 | const pref_flag_t start = PREF_FLAG_DEFAULT; |
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424 | const pref_flag_t prompt = showOptions |
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425 | ? PREF_FLAG_TRUE |
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426 | : PREF_FLAG_FALSE; |
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427 | GSList * l = gtk_file_chooser_get_filenames( chooser ); |
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428 | |
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429 | tr_core_add_list( core, l, start, prompt, FALSE ); |
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430 | } |
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431 | |
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432 | gtk_widget_destroy( GTK_WIDGET( dialog ) ); |
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433 | } |
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434 | |
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435 | GtkWidget* |
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436 | addDialog( GtkWindow * parent, |
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437 | TrCore * core ) |
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438 | { |
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439 | GtkWidget * w; |
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440 | GtkWidget * c; |
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441 | const char * folder; |
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442 | |
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443 | w = gtk_file_chooser_dialog_new( _( "Add a Torrent" ), parent, |
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444 | GTK_FILE_CHOOSER_ACTION_OPEN, |
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445 | GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, |
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446 | GTK_STOCK_ADD, GTK_RESPONSE_ACCEPT, |
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447 | NULL ); |
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448 | gtk_dialog_set_alternative_button_order( GTK_DIALOG( w ), |
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449 | GTK_RESPONSE_ACCEPT, |
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450 | GTK_RESPONSE_CANCEL, |
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451 | -1 ); |
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452 | gtk_file_chooser_set_select_multiple( GTK_FILE_CHOOSER( w ), TRUE ); |
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453 | addTorrentFilters( GTK_FILE_CHOOSER( w ) ); |
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454 | g_signal_connect( w, "response", G_CALLBACK( |
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455 | onAddDialogResponse ), core ); |
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456 | |
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457 | if( ( folder = pref_string_get( PREF_KEY_OPEN_DIALOG_FOLDER ) ) ) |
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458 | gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER( w ), folder ); |
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459 | |
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460 | c = gtk_check_button_new_with_mnemonic( _( "Display _options dialog" ) ); |
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461 | gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( c ), |
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462 | pref_flag_get( PREF_KEY_OPTIONS_PROMPT ) ); |
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463 | gtk_file_chooser_set_extra_widget( GTK_FILE_CHOOSER( w ), c ); |
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464 | gtk_widget_show( c ); |
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465 | |
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466 | gtk_widget_show( w ); |
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467 | return w; |
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468 | } |
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469 | |
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