1 | // ==================================================================== // |
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2 | // // |
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3 | // File : AWT_db_browser.cxx // |
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4 | // Purpose : Simple database viewer // |
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5 | // // |
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6 | // // |
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7 | // Coded by Ralf Westram (coder@reallysoft.de) in May 2004 // |
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8 | // Copyright Department of Microbiology (Technical University Munich) // |
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9 | // // |
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10 | // Visit our web site at: http://www.arb-home.de/ // |
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11 | // // |
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12 | // ==================================================================== // |
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13 | |
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14 | #include "awt.hxx" |
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15 | #include "awt_hexdump.hxx" |
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16 | |
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17 | #include <aw_window.hxx> |
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18 | #include <aw_msg.hxx> |
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19 | #include <aw_awar.hxx> |
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20 | |
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21 | #include <arb_msg.h> |
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22 | #include <arb_str.h> |
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23 | |
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24 | #include <arbdb.h> |
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25 | |
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26 | #include <string> |
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27 | #include <vector> |
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28 | #include <map> |
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29 | #include <algorithm> |
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30 | |
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31 | // do includes above (otherwise depends depend on DEBUG) |
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32 | #if defined(DEBUG) |
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33 | |
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34 | using namespace std; |
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35 | |
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36 | // used AWARs : |
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37 | |
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38 | #define AWAR_DBB_BASE "/dbbrowser" |
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39 | #define AWAR_DBB_TMP_BASE "/tmp" AWAR_DBB_BASE |
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40 | |
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41 | #define AWAR_DBB_DB AWAR_DBB_BASE "/db" |
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42 | #define AWAR_DBB_ORDER AWAR_DBB_BASE "/order" |
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43 | #define AWAR_DBB_PATH AWAR_DBB_BASE "/path" |
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44 | #define AWAR_DBB_HISTORY AWAR_DBB_BASE "/history" |
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45 | |
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46 | #define AWAR_DBB_BROWSE AWAR_DBB_TMP_BASE "/browse" |
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47 | #define AWAR_DBB_INFO AWAR_DBB_TMP_BASE "/info" |
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48 | |
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49 | #define AWAR_DUMP_HEX AWAR_DBB_BASE "/hex" |
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50 | #define AWAR_DUMP_ASCII AWAR_DBB_BASE "/ascii" |
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51 | #define AWAR_DUMP_SPACE AWAR_DBB_BASE "/space" |
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52 | #define AWAR_DUMP_WIDTH AWAR_DBB_BASE "/width" |
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53 | #define AWAR_DUMP_BLOCK AWAR_DBB_BASE "/block" |
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54 | |
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55 | #define HISTORY_PSEUDO_PATH "*history*" |
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56 | #define ENTRY_MAX_LENGTH 1000 |
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57 | #define HISTORY_MAX_LENGTH 20000 |
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58 | |
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59 | enum SortOrder { |
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60 | SORT_NONE, |
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61 | SORT_NAME, |
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62 | SORT_CONTAINER, |
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63 | SORT_OCCUR, |
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64 | SORT_TYPE, |
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65 | SORT_CONTENT, |
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66 | |
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67 | SORT_COUNT |
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68 | }; |
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69 | |
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70 | static const char *sort_order_name[SORT_COUNT] = { |
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71 | "Unsorted", |
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72 | "Name", |
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73 | "Name (Container)", |
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74 | "Name (Occur)", |
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75 | "Type", |
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76 | "Content", |
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77 | }; |
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78 | |
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79 | // used to sort entries in list |
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80 | struct list_entry { |
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81 | const char *key_name; |
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82 | GB_TYPES type; |
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83 | int childCount; // -1 if only one child with key_name exists |
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84 | GBDATA *gbd; |
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85 | string content; |
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86 | |
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87 | static SortOrder sort_order; |
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88 | |
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89 | inline bool less_than_by_name(const list_entry& other) const { |
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90 | int cmp = ARB_stricmp(key_name, other.key_name); |
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91 | if (cmp != 0) return (cmp<0); // name differs! |
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92 | return childCount<other.childCount; // equal names -> compare child count |
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93 | } |
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94 | |
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95 | inline int cmp_by_container(const list_entry& other) const { return int(type != GB_DB) - int(other.type != GB_DB); } |
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96 | inline int cmp_by_childcount(const list_entry& other) const { return childCount - other.childCount; } |
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97 | |
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98 | inline bool less_than_by_container_name(const list_entry& other) const { |
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99 | int cmp = cmp_by_container(other); |
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100 | if (cmp == 0) return less_than_by_name(other); |
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101 | return cmp<0; |
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102 | } |
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103 | inline bool less_than_by_childcount_name(const list_entry& other) const { |
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104 | int cmp = cmp_by_childcount(other); |
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105 | if (cmp == 0) return less_than_by_name(other); |
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106 | return cmp<0; |
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107 | } |
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108 | |
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109 | bool operator<(const list_entry& other) const { |
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110 | bool is_less = false; |
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111 | switch (sort_order) { |
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112 | case SORT_COUNT: break; |
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113 | case SORT_NONE: |
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114 | awt_assert(0); // not possible |
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115 | break; |
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116 | |
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117 | case SORT_NAME: |
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118 | is_less = less_than_by_name(other); |
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119 | break; |
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120 | |
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121 | case SORT_CONTAINER: |
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122 | is_less = less_than_by_container_name(other); |
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123 | break; |
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124 | |
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125 | case SORT_OCCUR: |
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126 | is_less = less_than_by_childcount_name(other); |
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127 | break; |
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128 | |
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129 | case SORT_CONTENT: { |
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130 | int cmp = ARB_stricmp(content.c_str(), other.content.c_str()); |
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131 | |
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132 | if (cmp != 0) is_less = cmp<0; |
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133 | else is_less = less_than_by_container_name(other); |
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134 | |
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135 | break; |
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136 | } |
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137 | case SORT_TYPE: { |
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138 | int cmp = type-other.type; |
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139 | |
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140 | if (cmp == 0) is_less = less_than_by_name(other); |
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141 | else is_less = cmp<0; |
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142 | |
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143 | break; |
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144 | } |
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145 | } |
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146 | return is_less; |
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147 | } |
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148 | }; |
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149 | |
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150 | SortOrder list_entry::sort_order = SORT_NONE; |
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151 | |
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152 | // --------------------- |
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153 | // create AWARs |
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154 | // --------------------- |
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155 | |
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156 | static MemDump make_userdefined_MemDump(AW_root *awr) { |
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157 | bool hex = awr->awar(AWAR_DUMP_HEX)->read_int(); |
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158 | bool ascii = awr->awar(AWAR_DUMP_ASCII)->read_int(); |
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159 | bool space = awr->awar(AWAR_DUMP_SPACE)->read_int(); |
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160 | size_t width = awr->awar(AWAR_DUMP_WIDTH)->read_int(); |
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161 | size_t separate = awr->awar(AWAR_DUMP_BLOCK)->read_int(); |
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162 | |
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163 | bool offset = (hex||ascii) && width; |
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164 | |
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165 | return MemDump(offset, hex, ascii, width, separate, space); |
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166 | } |
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167 | |
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168 | static void hexmode_changed_cb(AW_root *aw_root) { |
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169 | aw_root->awar(AWAR_DBB_BROWSE)->touch(); |
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170 | } |
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171 | |
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172 | void AWT_create_db_browser_awars(AW_root *aw_root, AW_default aw_def) { |
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173 | aw_root->awar_int (AWAR_DBB_DB, 0, aw_def); // index to internal order of announced databases |
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174 | aw_root->awar_int (AWAR_DBB_ORDER, SORT_CONTAINER, aw_def); // sort order for "browse"-box |
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175 | aw_root->awar_string(AWAR_DBB_PATH, "/", aw_def); // path in database |
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176 | aw_root->awar_string(AWAR_DBB_BROWSE, "", aw_def); // selection in browser (= child name) |
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177 | aw_root->awar_string(AWAR_DBB_INFO, "<select an element>", aw_def); // information about selected item |
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178 | aw_root->awar_string(AWAR_DBB_HISTORY, "", aw_def); // '\n'-separated string containing visited nodes |
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179 | |
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180 | // hex-dump-options |
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181 | aw_root->awar_int(AWAR_DUMP_HEX, 1, aw_def)->add_callback(hexmode_changed_cb); // show hex ? |
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182 | aw_root->awar_int(AWAR_DUMP_ASCII, 1, aw_def)->add_callback(hexmode_changed_cb); // show ascii ? |
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183 | aw_root->awar_int(AWAR_DUMP_SPACE, 1, aw_def)->add_callback(hexmode_changed_cb); // space bytes |
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184 | aw_root->awar_int(AWAR_DUMP_WIDTH, 16, aw_def)->add_callback(hexmode_changed_cb); // bytes/line |
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185 | aw_root->awar_int(AWAR_DUMP_BLOCK, 8, aw_def)->add_callback(hexmode_changed_cb); // separate each bytes |
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186 | } |
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187 | |
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188 | static GBDATA *GB_search_numbered(GBDATA *gbd, const char *str, GB_TYPES create) { // @@@ this may be moved to ARBDB-sources |
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189 | if (str) { |
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190 | if (str[0] == '/' && str[1] == 0) { // root |
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191 | return GB_get_root(gbd); |
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192 | } |
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193 | |
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194 | const char *first_bracket = strchr(str, '['); |
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195 | if (first_bracket) { |
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196 | const char *second_bracket = strchr(first_bracket+1, ']'); |
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197 | if (second_bracket && (second_bracket[1] == 0 || second_bracket[1] == '/')) { |
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198 | int count = atoi(first_bracket+1); |
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199 | if (count >= 0 && isdigit(first_bracket[1])) { |
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200 | // we are sure we have sth with number in brackets (e.g. "/species_data/species[42]/name") |
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201 | const char *previous_slash = first_bracket-1; |
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202 | while (previous_slash >= str && previous_slash[0] != '/') previous_slash--; // |
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203 | if (previous_slash<str) previous_slash = 0; |
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204 | |
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205 | GBDATA *gb_parent = 0; |
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206 | { |
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207 | if (previous_slash) { // found a slash |
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208 | char *parent_path = GB_strpartdup(str, previous_slash-1); |
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209 | |
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210 | // we are sure parent path does not contain brackets -> search normal |
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211 | if (parent_path[0] == 0) { // that means : root-item is numbered (e.g. '/species_data[7]/...') |
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212 | gb_parent = GB_get_root(gbd); |
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213 | } |
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214 | else { |
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215 | gb_parent = GB_search(gbd, parent_path, GB_FIND); |
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216 | } |
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217 | |
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218 | if (!gb_parent) fprintf(stderr, "Warning: parent '%s' not found\n", parent_path); |
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219 | free(parent_path); |
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220 | } |
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221 | else { |
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222 | gb_parent = gbd; |
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223 | } |
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224 | } |
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225 | |
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226 | if (gb_parent) { |
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227 | GBDATA *gb_son = 0; |
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228 | { |
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229 | const char *name_start = previous_slash ? previous_slash+1 : str; |
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230 | char *key_name = GB_strpartdup(name_start, first_bracket-1); |
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231 | int c = 0; |
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232 | |
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233 | gb_son = GB_entry(gb_parent, key_name); |
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234 | while (c<count && gb_son) { |
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235 | gb_son = GB_nextEntry(gb_son); |
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236 | if (gb_son) ++c; |
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237 | } |
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238 | |
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239 | if (!gb_son) fprintf(stderr, "Warning: did not find %i. son '%s'\n", count, key_name); |
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240 | free(key_name); |
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241 | } |
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242 | |
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243 | if (gb_son) { |
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244 | const char *rest = 0; |
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245 | if (second_bracket[1] == '/') { // continue search ? |
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246 | if (second_bracket[2]) { |
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247 | rest = second_bracket+2; |
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248 | } |
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249 | } |
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250 | |
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251 | return rest |
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252 | ? GB_search_numbered(gb_son, rest, create) // recursive search |
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253 | : gb_son; // numbering occurred at end of search path |
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254 | } |
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255 | } |
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256 | else { |
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257 | fprintf(stderr, "Warning: don't know where to start numbered search in '%s'\n", str); |
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258 | } |
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259 | |
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260 | return 0; // not found |
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261 | } |
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262 | else { |
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263 | fprintf(stderr, "Warning: Illegal content in search path - expected digits at '%s'\n", first_bracket+1); |
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264 | } |
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265 | } |
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266 | else { |
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267 | fprintf(stderr, "Warning: Unbalanced or illegal [] in search path (%s)\n", str); |
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268 | } |
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269 | } |
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270 | // no brackets -> normal search |
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271 | } |
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272 | return GB_search(gbd, str, create); // do normal search |
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273 | } |
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274 | |
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275 | // ----------------------- |
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276 | // class KnownDB |
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277 | |
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278 | class KnownDB { |
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279 | GBDATA& gb_main; |
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280 | string description; |
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281 | string current_path; |
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282 | |
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283 | public: |
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284 | KnownDB(GBDATA *gb_main_, const char *description_) |
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285 | : gb_main(*gb_main_) |
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286 | , description(description_) |
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287 | , current_path("/") |
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288 | {} |
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289 | KnownDB(const KnownDB& other) |
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290 | : gb_main(other.gb_main), |
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291 | description(other.description), |
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292 | current_path(other.current_path) |
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293 | {} |
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294 | DECLARE_ASSIGNMENT_OPERATOR(KnownDB); |
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295 | |
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296 | const GBDATA *get_db() const { return &gb_main; } |
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297 | const string& get_description() const { return description; } |
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298 | |
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299 | const string& get_path() const { return current_path; } |
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300 | void set_path(const string& path) { current_path = path; } |
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301 | void set_path(const char* path) { current_path = path; } |
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302 | }; |
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303 | |
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304 | class hasDB { |
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305 | GBDATA *db; |
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306 | public: |
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307 | hasDB(GBDATA *gbm) : db(gbm) {} |
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308 | bool operator()(const KnownDB& kdb) { return kdb.get_db() == db; } |
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309 | }; |
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310 | |
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311 | // -------------------------- |
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312 | // class DB_browser |
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313 | |
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314 | class DB_browser; |
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315 | static DB_browser *get_the_browser(bool autocreate); |
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316 | |
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317 | class DB_browser { |
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318 | typedef vector<KnownDB>::iterator KnownDBiterator; |
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319 | |
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320 | vector<KnownDB> known_databases; |
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321 | size_t current_db; // index of current db (in known_databases) |
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322 | |
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323 | AW_window *aww; // browser window |
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324 | AW_option_menu_struct *oms; // the DB selector |
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325 | AW_selection_list *browse_id; // the browse subwindow |
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326 | |
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327 | static SmartPtr<DB_browser> the_browser; |
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328 | friend DB_browser *get_the_browser(bool autocreate); |
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329 | |
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330 | void update_DB_selector(); |
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331 | |
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332 | DB_browser(const DB_browser& other); // copying not allowed |
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333 | DB_browser& operator = (const DB_browser& other); // assignment not allowed |
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334 | public: |
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335 | DB_browser() : current_db(0), aww(0), oms(0) {} |
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336 | |
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337 | void add_db(GBDATA *gb_main, const char *description) { |
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338 | known_databases.push_back(KnownDB(gb_main, description)); |
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339 | if (aww) update_DB_selector(); |
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340 | } |
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341 | |
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342 | void del_db(GBDATA *gb_main) { |
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343 | KnownDBiterator known = find_if(known_databases.begin(), known_databases.end(), hasDB(gb_main)); |
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344 | if (known != known_databases.end()) known_databases.erase(known); |
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345 | #if defined(DEBUG) |
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346 | else awt_assert(0); // no need to delete unknown databases |
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347 | #endif // DEBUG |
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348 | } |
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349 | |
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350 | AW_window *get_window(AW_root *aw_root); |
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351 | AW_selection_list *get_browser_id() { return browse_id; } |
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352 | |
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353 | size_t get_selected_db() const { return current_db; } |
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354 | void set_selected_db(size_t idx) { |
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355 | awt_assert(idx < known_databases.size()); |
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356 | current_db = idx; |
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357 | } |
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358 | |
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359 | const char *get_path() const { return known_databases[current_db].get_path().c_str(); } |
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360 | void set_path(const char *new_path) { known_databases[current_db].set_path(new_path); } |
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361 | |
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362 | GBDATA *get_db() const { return const_cast<GBDATA*>(known_databases[current_db].get_db()); } |
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363 | }; |
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364 | |
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365 | |
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366 | // ----------------------------- |
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367 | // DB_browser singleton |
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368 | // ----------------------------- |
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369 | |
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370 | SmartPtr<DB_browser> DB_browser::the_browser; |
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371 | |
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372 | static DB_browser *get_the_browser(bool autocreate = true) { |
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373 | if (DB_browser::the_browser.isNull() && autocreate) { |
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374 | DB_browser::the_browser = new DB_browser; |
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375 | } |
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376 | return &*DB_browser::the_browser; |
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377 | } |
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378 | |
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379 | // -------------------------- |
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380 | // announce databases |
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381 | // -------------------------- |
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382 | |
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383 | void AWT_announce_db_to_browser(GBDATA *gb_main, const char *description) { |
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384 | get_the_browser()->add_db(gb_main, description); |
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385 | } |
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386 | |
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387 | static void AWT_announce_properties_to_browser(GBDATA *gb_defaults, const char *defaults_name) { |
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388 | AWT_announce_db_to_browser(gb_defaults, GBS_global_string("Properties (%s)", defaults_name)); |
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389 | } |
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390 | |
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391 | void AWT_browser_forget_db(GBDATA *gb_main) { |
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392 | DB_browser *browser = get_the_browser(false); |
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393 | awt_assert(browser); |
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394 | if (browser) browser->del_db(gb_main); |
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395 | } |
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396 | |
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397 | // --------------------------------------- |
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398 | // browser window callbacks |
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399 | // --------------------------------------- |
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400 | |
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401 | static void toggle_tmp_cb(AW_window *aww) { |
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402 | AW_awar *awar_path = aww->get_root()->awar(AWAR_DBB_PATH); |
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403 | char *path = awar_path->read_string(); |
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404 | bool done = false; |
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405 | |
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406 | if (ARB_strscmp(path, "/tmp") == 0) { |
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407 | if (path[4] == '/') { |
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408 | awar_path->write_string(path+4); |
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409 | done = true; |
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410 | } |
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411 | else if (path[4] == 0) { |
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412 | awar_path->write_string("/"); |
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413 | done = true; |
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414 | } |
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415 | } |
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416 | |
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417 | if (!done) { |
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418 | awar_path->write_string(GBS_global_string("/tmp%s", path)); |
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419 | } |
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420 | free(path); |
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421 | } |
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422 | |
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423 | static void show_history_cb(AW_window *aww) { |
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424 | aww->get_root()->awar(AWAR_DBB_PATH)->write_string(HISTORY_PSEUDO_PATH); |
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425 | } |
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426 | |
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427 | static void goto_root_cb(AW_window *aww) { |
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428 | AW_awar *awar_path = aww->get_root()->awar(AWAR_DBB_PATH); |
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429 | awar_path->write_string("/"); |
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430 | } |
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431 | static void go_up_cb(AW_window *aww) { |
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432 | AW_awar *awar_path = aww->get_root()->awar(AWAR_DBB_PATH); |
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433 | char *path = awar_path->read_string(); |
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434 | char *lslash = strrchr(path, '/'); |
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435 | |
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436 | if (lslash) { |
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437 | lslash[0] = 0; |
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438 | if (!path[0]) strcpy(path, "/"); |
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439 | awar_path->write_string(path); |
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440 | } |
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441 | } |
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442 | |
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443 | // -------------------------- |
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444 | // browser commands: |
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445 | // -------------------------- |
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446 | |
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447 | #define BROWSE_CMD_PREFIX "browse_cmd___" |
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448 | #define BROWSE_CMD_GOTO_VALID_NODE BROWSE_CMD_PREFIX "goto_valid_node" |
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449 | #define BROWSE_CMD_GO_UP BROWSE_CMD_PREFIX "go_up" |
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450 | |
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451 | struct BrowserCommand { |
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452 | const char *name; |
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453 | GB_ERROR (*function)(AW_window *); |
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454 | }; |
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455 | |
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456 | |
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457 | static GB_ERROR browse_cmd_go_up(AW_window *aww) { |
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458 | go_up_cb(aww); |
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459 | return 0; |
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460 | } |
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461 | static GB_ERROR browse_cmd_goto_valid_node(AW_window *aww) { |
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462 | AW_root *aw_root = aww->get_root(); |
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463 | AW_awar *awar_path = aw_root->awar(AWAR_DBB_PATH); |
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464 | char *path = awar_path->read_string(); |
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465 | int len = strlen(path); |
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466 | GBDATA *gb_main = get_the_browser()->get_db(); |
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467 | |
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468 | { |
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469 | GB_transaction t(gb_main); |
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470 | while (len>0 && GB_search_numbered(gb_main, path, GB_FIND) == 0) { |
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471 | path[--len] = 0; |
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472 | } |
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473 | } |
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474 | |
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475 | awar_path->write_string(len ? path : "/"); |
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476 | aw_root->awar(AWAR_DBB_BROWSE)->write_string(""); |
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477 | return 0; |
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478 | } |
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479 | |
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480 | static BrowserCommand browser_command_table[] = { |
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481 | { BROWSE_CMD_GOTO_VALID_NODE, browse_cmd_goto_valid_node }, |
---|
482 | { BROWSE_CMD_GO_UP, browse_cmd_go_up }, |
---|
483 | { 0, 0 } |
---|
484 | }; |
---|
485 | |
---|
486 | static void execute_browser_command(AW_window *aww, const char *command) { |
---|
487 | int idx; |
---|
488 | for (idx = 0; browser_command_table[idx].name; ++idx) { |
---|
489 | if (strcmp(command, browser_command_table[idx].name) == 0) { |
---|
490 | GB_ERROR error = browser_command_table[idx].function(aww); |
---|
491 | if (error) aw_message(error); |
---|
492 | break; |
---|
493 | } |
---|
494 | } |
---|
495 | |
---|
496 | if (!browser_command_table[idx].name) { |
---|
497 | aw_message(GBS_global_string("Unknown browser command '%s'", command)); |
---|
498 | } |
---|
499 | } |
---|
500 | |
---|
501 | // ---------------------------- |
---|
502 | // the browser window |
---|
503 | // ---------------------------- |
---|
504 | |
---|
505 | static AW_window *create_db_browser(AW_root *aw_root) { |
---|
506 | return get_the_browser()->get_window(aw_root); |
---|
507 | } |
---|
508 | |
---|
509 | static void child_changed_cb(AW_root *aw_root); // prototype |
---|
510 | static void browsed_node_changed_cb(GBDATA *, int *cl_aw_root, GB_CB_TYPE) { |
---|
511 | child_changed_cb((AW_root*)cl_aw_root); |
---|
512 | } |
---|
513 | |
---|
514 | static void set_callback_node(GBDATA *node, AW_root *aw_root) { |
---|
515 | static GBDATA *active_node = 0; |
---|
516 | |
---|
517 | if (active_node != node) { |
---|
518 | if (active_node) GB_remove_callback(active_node, GB_CB_CHANGED, browsed_node_changed_cb, (int*)aw_root); |
---|
519 | if (node) GB_ensure_callback(node, GB_CB_CHANGED, browsed_node_changed_cb, (int*)aw_root); |
---|
520 | active_node = node; |
---|
521 | } |
---|
522 | } |
---|
523 | |
---|
524 | struct counterPair { |
---|
525 | int occur, count; |
---|
526 | counterPair() : occur(0), count(0) {} |
---|
527 | }; |
---|
528 | |
---|
529 | inline void insert_history_selection(AW_window *aww, AW_selection_list *sel, const char *entry, int wanted_db) { |
---|
530 | const char *colon = strchr(entry, ':'); |
---|
531 | if (colon && (atoi(entry) == wanted_db)) { |
---|
532 | aww->insert_selection(sel, colon+1, colon+1); |
---|
533 | } |
---|
534 | } |
---|
535 | |
---|
536 | |
---|
537 | static char *get_container_description(GBDATA *gbd) { |
---|
538 | char *content = NULL; |
---|
539 | const char *known_children[] = { "@name", "name", "key_name", "alignment_name", "group_name", "key_text", 0 }; |
---|
540 | for (int i = 0; known_children[i]; ++i) { |
---|
541 | GBDATA *gb_known = GB_entry(gbd, known_children[i]); |
---|
542 | if (gb_known && GB_read_type(gb_known) != GB_DB && GB_nextEntry(gb_known) == 0) { // exactly one child exits |
---|
543 | char *asStr = GB_read_as_string(gb_known); |
---|
544 | content = GBS_global_string_copy("[%s=%s]", known_children[i], asStr); |
---|
545 | free(asStr); |
---|
546 | break; |
---|
547 | } |
---|
548 | } |
---|
549 | |
---|
550 | return content; |
---|
551 | } |
---|
552 | |
---|
553 | static char *get_dbentry_content(GBDATA *gbd, GB_TYPES type, bool shorten_repeats, const MemDump& dump) { |
---|
554 | awt_assert(type != GB_DB); |
---|
555 | |
---|
556 | char *content = NULL; |
---|
557 | if (!dump.wrapped()) content = GB_read_as_string(gbd); |
---|
558 | if (!content) { // use dumper |
---|
559 | long size = GB_read_count(gbd); |
---|
560 | const int plen = 30; |
---|
561 | |
---|
562 | GBS_strstruct buf(dump.mem_needed_for_dump(size)+plen); |
---|
563 | |
---|
564 | if (!dump.wrapped()) buf.nprintf(plen, "<%li bytes>: ", size); |
---|
565 | dump.dump_to(buf, GB_read_pntr(gbd), size); |
---|
566 | |
---|
567 | content = buf.release(); |
---|
568 | shorten_repeats = false; |
---|
569 | } |
---|
570 | size_t len = shorten_repeats ? GBS_shorten_repeated_data(content) : strlen(content); |
---|
571 | if (!dump.wrapped() && len>(ENTRY_MAX_LENGTH+15)) { |
---|
572 | content[ENTRY_MAX_LENGTH] = 0; |
---|
573 | freeset(content, GBS_global_string_copy("%s [rest skipped]", content)); |
---|
574 | } |
---|
575 | return content; |
---|
576 | } |
---|
577 | |
---|
578 | static void update_browser_selection_list(AW_root *aw_root, AW_CL cl_aww, AW_CL cl_id) { |
---|
579 | AW_window *aww = (AW_window*)cl_aww; |
---|
580 | AW_selection_list *id = (AW_selection_list*)cl_id; |
---|
581 | DB_browser *browser = get_the_browser(); |
---|
582 | char *path = aw_root->awar(AWAR_DBB_PATH)->read_string(); |
---|
583 | bool is_root; |
---|
584 | GBDATA *node; |
---|
585 | |
---|
586 | { |
---|
587 | GBDATA *gb_main = browser->get_db(); |
---|
588 | GB_transaction ta(gb_main); |
---|
589 | |
---|
590 | is_root = (strcmp(path, "/") == 0); |
---|
591 | node = GB_search_numbered(gb_main, path, GB_FIND); |
---|
592 | set_callback_node(node, aw_root); |
---|
593 | } |
---|
594 | |
---|
595 | aww->clear_selection_list(id); |
---|
596 | |
---|
597 | if (node == 0) { |
---|
598 | if (strcmp(path, HISTORY_PSEUDO_PATH) == 0) { |
---|
599 | char *history = aw_root->awar(AWAR_DBB_HISTORY)->read_string(); |
---|
600 | aww->insert_selection(id, "Previously visited nodes:", ""); |
---|
601 | char *start = history; |
---|
602 | int curr_db = aw_root->awar(AWAR_DBB_DB)->read_int(); |
---|
603 | |
---|
604 | for (char *lf = strchr(start, '\n'); lf; start = lf+1, lf = strchr(start, '\n')) { |
---|
605 | lf[0] = 0; |
---|
606 | insert_history_selection(aww, id, start, curr_db); |
---|
607 | } |
---|
608 | insert_history_selection(aww, id, start, curr_db); |
---|
609 | free(history); |
---|
610 | } |
---|
611 | else { |
---|
612 | aww->insert_selection(id, "No such node!", ""); |
---|
613 | aww->insert_selection(id, "-> goto valid node", BROWSE_CMD_GOTO_VALID_NODE); |
---|
614 | } |
---|
615 | } |
---|
616 | else { |
---|
617 | map<string, counterPair> child_count; |
---|
618 | GB_transaction ta(browser->get_db()); |
---|
619 | |
---|
620 | for (GBDATA *child = GB_child(node); child; child = GB_nextChild(child)) { |
---|
621 | const char *key_name = GB_read_key_pntr(child); |
---|
622 | child_count[key_name].occur++; |
---|
623 | } |
---|
624 | |
---|
625 | int maxkeylen = 0; |
---|
626 | int maxtypelen = 0; |
---|
627 | for (map<string, counterPair>::iterator i = child_count.begin(); i != child_count.end(); ++i) { |
---|
628 | { |
---|
629 | int keylen = i->first.length(); |
---|
630 | int maxcount = i->second.occur; |
---|
631 | |
---|
632 | if (maxcount != 1) { |
---|
633 | keylen += 2; // brackets |
---|
634 | while (maxcount) { maxcount /= 10; keylen++; } // increase keylen for each digit |
---|
635 | } |
---|
636 | |
---|
637 | if (keylen>maxkeylen) maxkeylen = keylen; |
---|
638 | } |
---|
639 | |
---|
640 | { |
---|
641 | GBDATA *child = GB_entry(node, i->first.c_str()); // find first child |
---|
642 | const char *type_name = GB_get_type_name(child); |
---|
643 | int typelen = strlen(type_name); |
---|
644 | |
---|
645 | if (typelen>maxtypelen) maxtypelen = typelen; |
---|
646 | } |
---|
647 | } |
---|
648 | |
---|
649 | if (!is_root) { |
---|
650 | aww->insert_selection(id, GBS_global_string("%-*s parent container", maxkeylen, ".."), BROWSE_CMD_GO_UP); |
---|
651 | aww->insert_selection(id, GBS_global_string("%-*s container", maxkeylen, "."), ""); |
---|
652 | } |
---|
653 | else { |
---|
654 | aww->insert_selection(id, GBS_global_string("%-*s root container", maxkeylen, "/"), ""); |
---|
655 | } |
---|
656 | |
---|
657 | // collect children and sort them |
---|
658 | |
---|
659 | vector<list_entry> sorted_children; |
---|
660 | |
---|
661 | MemDump simpleDump(false, true, false); |
---|
662 | for (GBDATA *child = GB_child(node); child; child = GB_nextChild(child)) { |
---|
663 | list_entry entry; |
---|
664 | entry.key_name = GB_read_key_pntr(child); |
---|
665 | entry.childCount = -1; |
---|
666 | entry.type = GB_read_type(child); |
---|
667 | entry.gbd = child; |
---|
668 | |
---|
669 | int occurrences = child_count[entry.key_name].occur; |
---|
670 | if (occurrences != 1) { |
---|
671 | entry.childCount = child_count[entry.key_name].count; |
---|
672 | child_count[entry.key_name].count++; |
---|
673 | } |
---|
674 | char *display = NULL; |
---|
675 | if (entry.type == GB_DB) { |
---|
676 | display = get_container_description(entry.gbd); |
---|
677 | } |
---|
678 | else { |
---|
679 | display = get_dbentry_content(entry.gbd, entry.type, true, simpleDump); |
---|
680 | } |
---|
681 | if (display) entry.content = display; |
---|
682 | sorted_children.push_back(entry); |
---|
683 | } |
---|
684 | |
---|
685 | list_entry::sort_order = (SortOrder)aw_root->awar(AWAR_DBB_ORDER)->read_int(); |
---|
686 | if (list_entry::sort_order != SORT_NONE) { |
---|
687 | sort(sorted_children.begin(), sorted_children.end()); |
---|
688 | } |
---|
689 | |
---|
690 | for (vector<list_entry>::iterator ch = sorted_children.begin(); ch != sorted_children.end(); ++ch) { |
---|
691 | const list_entry& entry = *ch; |
---|
692 | const char *key_name = entry.key_name; |
---|
693 | char *numbered_keyname = 0; |
---|
694 | |
---|
695 | if (entry.childCount >= 0) { |
---|
696 | numbered_keyname = GBS_global_string_copy("%s[%i]", key_name, entry.childCount); |
---|
697 | } |
---|
698 | |
---|
699 | key_name = numbered_keyname ? numbered_keyname : key_name; |
---|
700 | const char *displayed = GBS_global_string("%-*s %-*s %s", maxkeylen, key_name, maxtypelen, GB_get_type_name(entry.gbd), entry.content.c_str()); |
---|
701 | aww->insert_selection(id, displayed, key_name); |
---|
702 | |
---|
703 | free(numbered_keyname); |
---|
704 | } |
---|
705 | } |
---|
706 | aww->insert_default_selection(id, "", ""); |
---|
707 | aww->update_selection_list(id); |
---|
708 | |
---|
709 | free(path); |
---|
710 | } |
---|
711 | |
---|
712 | static void order_changed_cb(AW_root *aw_root) { |
---|
713 | DB_browser *browser = get_the_browser(); |
---|
714 | update_browser_selection_list(aw_root, (AW_CL)browser->get_window(aw_root), (AW_CL)browser->get_browser_id()); |
---|
715 | } |
---|
716 | |
---|
717 | inline char *strmove(char *dest, char *source) { |
---|
718 | return (char*)memmove(dest, source, strlen(source)+1); |
---|
719 | } |
---|
720 | |
---|
721 | static void add_to_history(AW_root *aw_root, const char *path) { |
---|
722 | // adds 'path' to history |
---|
723 | |
---|
724 | if (strcmp(path, HISTORY_PSEUDO_PATH) != 0) { |
---|
725 | int db = aw_root->awar(AWAR_DBB_DB)->read_int(); |
---|
726 | AW_awar *awar_history = aw_root->awar(AWAR_DBB_HISTORY); |
---|
727 | char *old_history = awar_history->read_string(); |
---|
728 | char *entry = GBS_global_string_copy("%i:%s", db, path); |
---|
729 | int entry_len = strlen(entry); |
---|
730 | |
---|
731 | char *found = strstr(old_history, entry); |
---|
732 | while (found) { |
---|
733 | if (found == old_history || found[-1] == '\n') { // found start of an entry |
---|
734 | if (found[entry_len] == '\n') { |
---|
735 | strmove(found, found+entry_len+1); |
---|
736 | found = strstr(old_history, entry); |
---|
737 | } |
---|
738 | else if (found[entry_len] == 0) { // found as last entry |
---|
739 | if (found == old_history) { // which is also first entry |
---|
740 | old_history[0] = 0; // empty history |
---|
741 | } |
---|
742 | else { |
---|
743 | strmove(found, found+entry_len+1); |
---|
744 | } |
---|
745 | found = strstr(old_history, entry); |
---|
746 | } |
---|
747 | else { |
---|
748 | found = strstr(found+1, entry); |
---|
749 | } |
---|
750 | } |
---|
751 | else { |
---|
752 | found = strstr(found+1, entry); |
---|
753 | } |
---|
754 | } |
---|
755 | |
---|
756 | if (old_history[0]) { |
---|
757 | char *new_history = GBS_global_string_copy("%s\n%s", entry, old_history); |
---|
758 | |
---|
759 | while (strlen(old_history)>HISTORY_MAX_LENGTH) { // shorten history |
---|
760 | char *llf = strrchr(old_history, '\n'); |
---|
761 | if (!llf) break; |
---|
762 | llf[0] = 0; |
---|
763 | } |
---|
764 | |
---|
765 | awar_history->write_string(new_history); |
---|
766 | free(new_history); |
---|
767 | } |
---|
768 | else { |
---|
769 | awar_history->write_string(entry); |
---|
770 | } |
---|
771 | |
---|
772 | free(entry); |
---|
773 | free(old_history); |
---|
774 | } |
---|
775 | } |
---|
776 | |
---|
777 | static void child_changed_cb(AW_root *aw_root) { |
---|
778 | char *child = aw_root->awar(AWAR_DBB_BROWSE)->read_string(); |
---|
779 | if (strncmp(child, BROWSE_CMD_PREFIX, sizeof(BROWSE_CMD_PREFIX)-1) == 0) { // a symbolic browser command |
---|
780 | execute_browser_command(get_the_browser()->get_window(aw_root), child); |
---|
781 | } |
---|
782 | else { |
---|
783 | char *path = aw_root->awar(AWAR_DBB_PATH)->read_string(); |
---|
784 | |
---|
785 | if (strcmp(path, HISTORY_PSEUDO_PATH) == 0) { |
---|
786 | if (child[0]) aw_root->awar(AWAR_DBB_PATH)->write_string(child); |
---|
787 | } |
---|
788 | else { |
---|
789 | static bool avoid_recursion = false; |
---|
790 | if (!avoid_recursion) { |
---|
791 | LocallyModify<bool> flag(avoid_recursion, true); |
---|
792 | |
---|
793 | char *fullpath; |
---|
794 | if (strcmp(path, "/") == 0) { |
---|
795 | fullpath = GBS_global_string_copy("/%s", child); |
---|
796 | } |
---|
797 | else if (child[0] == 0) { |
---|
798 | fullpath = strdup(path); |
---|
799 | } |
---|
800 | else { |
---|
801 | fullpath = GBS_global_string_copy("%s/%s", path, child); |
---|
802 | } |
---|
803 | |
---|
804 | DB_browser *browser = get_the_browser(); |
---|
805 | GBDATA *gb_main = browser->get_db(); |
---|
806 | GB_transaction dummy(gb_main); |
---|
807 | GBDATA *gb_selected_node = GB_search_numbered(gb_main, fullpath, GB_FIND); |
---|
808 | |
---|
809 | string info; |
---|
810 | info += GBS_global_string("fullpath='%s'\n", fullpath); |
---|
811 | |
---|
812 | if (gb_selected_node == 0) { |
---|
813 | info += "Node does not exist.\n"; |
---|
814 | } |
---|
815 | else { |
---|
816 | add_to_history(aw_root, fullpath); |
---|
817 | |
---|
818 | info += GBS_global_string("Node exists [address=%p]\n", gb_selected_node); |
---|
819 | info += GBS_global_string("Key index | %i\n", GB_get_quark(gb_selected_node)); |
---|
820 | |
---|
821 | GB_TYPES type = GB_read_type(gb_selected_node); |
---|
822 | if (type == GB_DB) { |
---|
823 | info += "Node type | container\n"; |
---|
824 | info += GBS_global_string("Entries | %li\n", GB_number_of_subentries(gb_selected_node)); |
---|
825 | |
---|
826 | aw_root->awar(AWAR_DBB_BROWSE)->write_string(""); |
---|
827 | aw_root->awar(AWAR_DBB_PATH)->write_string(fullpath); |
---|
828 | } |
---|
829 | else { |
---|
830 | info += GBS_global_string("Node type | data [type=%s]\n", GB_get_type_name(gb_selected_node)); |
---|
831 | info += GBS_global_string("Data size | %li\n", GB_read_count(gb_selected_node)); |
---|
832 | info += GBS_global_string("Memory | %li\n", GB_read_memuse(gb_selected_node)); |
---|
833 | } |
---|
834 | |
---|
835 | info += GBS_global_string("Security | read=%i write=%i delete=%i\n", |
---|
836 | GB_read_security_read(gb_selected_node), |
---|
837 | GB_read_security_write(gb_selected_node), |
---|
838 | GB_read_security_delete(gb_selected_node)); |
---|
839 | |
---|
840 | char *callback_info = GB_get_callback_info(gb_selected_node); |
---|
841 | if (callback_info) { |
---|
842 | info = info+"Callbacks |\n"+callback_info+'\n'; |
---|
843 | free(callback_info); |
---|
844 | } |
---|
845 | |
---|
846 | if (type != GB_DB) { |
---|
847 | MemDump dump = make_userdefined_MemDump(aw_root); |
---|
848 | char *content = get_dbentry_content(gb_selected_node, GB_read_type(gb_selected_node), false, dump); |
---|
849 | info = info+"Content |\n"+content+'\n'; |
---|
850 | free(content); |
---|
851 | } |
---|
852 | } |
---|
853 | |
---|
854 | aw_root->awar(AWAR_DBB_INFO)->write_string(info.c_str()); |
---|
855 | |
---|
856 | free(fullpath); |
---|
857 | } |
---|
858 | } |
---|
859 | |
---|
860 | free(path); |
---|
861 | } |
---|
862 | free(child); |
---|
863 | } |
---|
864 | |
---|
865 | static void path_changed_cb(AW_root *aw_root) { |
---|
866 | static bool avoid_recursion = false; |
---|
867 | if (!avoid_recursion) { |
---|
868 | LocallyModify<bool> flag(avoid_recursion, true); |
---|
869 | |
---|
870 | DB_browser *browser = get_the_browser(); |
---|
871 | char *goto_child = 0; |
---|
872 | |
---|
873 | { |
---|
874 | GBDATA *gb_main = browser->get_db(); |
---|
875 | GB_transaction t(gb_main); |
---|
876 | AW_awar *awar_path = aw_root->awar(AWAR_DBB_PATH); |
---|
877 | char *path = awar_path->read_string(); |
---|
878 | GBDATA *found = GB_search_numbered(gb_main, path, GB_FIND); |
---|
879 | |
---|
880 | if (found && GB_read_type(found) != GB_DB) { // exists, but is not a container |
---|
881 | char *lslash = strrchr(path, '/'); |
---|
882 | if (lslash) { |
---|
883 | lslash[0] = 0; |
---|
884 | awar_path->write_string(path); |
---|
885 | goto_child = strdup(lslash+1); |
---|
886 | } |
---|
887 | } |
---|
888 | |
---|
889 | if (found) { |
---|
890 | add_to_history(aw_root, goto_child ? GBS_global_string("%s/%s", path, goto_child) : path); |
---|
891 | } |
---|
892 | browser->set_path(path); |
---|
893 | free(path); |
---|
894 | } |
---|
895 | |
---|
896 | update_browser_selection_list(aw_root, (AW_CL)browser->get_window(aw_root), (AW_CL)browser->get_browser_id()); |
---|
897 | aw_root->awar(AWAR_DBB_BROWSE)->write_string(goto_child ? goto_child : ""); |
---|
898 | } |
---|
899 | } |
---|
900 | static void db_changed_cb(AW_root *aw_root) { |
---|
901 | int selected = aw_root->awar(AWAR_DBB_DB)->read_int(); |
---|
902 | DB_browser *browser = get_the_browser(); |
---|
903 | browser->set_selected_db(selected); |
---|
904 | aw_root->awar(AWAR_DBB_PATH)->rewrite_string(browser->get_path()); |
---|
905 | } |
---|
906 | |
---|
907 | void DB_browser::update_DB_selector() { |
---|
908 | if (!oms) oms = aww->create_option_menu(AWAR_DBB_DB); |
---|
909 | else aww->clear_option_menu(oms); |
---|
910 | |
---|
911 | int idx = 0; |
---|
912 | for (KnownDBiterator i = known_databases.begin(); i != known_databases.end(); ++i, ++idx) { |
---|
913 | const KnownDB& db = *i; |
---|
914 | aww->insert_option(db.get_description().c_str(), "", idx); |
---|
915 | } |
---|
916 | aww->update_option_menu(); |
---|
917 | } |
---|
918 | |
---|
919 | AW_window *DB_browser::get_window(AW_root *aw_root) { |
---|
920 | awt_assert(!known_databases.empty()); // have no db to browse |
---|
921 | |
---|
922 | if (!aww) { |
---|
923 | // select current db+path |
---|
924 | { |
---|
925 | int wanted_db = aw_root->awar(AWAR_DBB_DB)->read_int(); |
---|
926 | int known = known_databases.size(); |
---|
927 | if (wanted_db >= known) { |
---|
928 | wanted_db = 0; |
---|
929 | aw_root->awar(AWAR_DBB_DB)->write_int(wanted_db); |
---|
930 | aw_root->awar(AWAR_DBB_PATH)->write_string("/"); // reset |
---|
931 | } |
---|
932 | current_db = wanted_db; |
---|
933 | |
---|
934 | char *wanted_path = aw_root->awar(AWAR_DBB_PATH)->read_string(); |
---|
935 | known_databases[wanted_db].set_path(wanted_path); |
---|
936 | free(wanted_path); |
---|
937 | } |
---|
938 | |
---|
939 | AW_window_simple *aws = new AW_window_simple; |
---|
940 | aww = aws; |
---|
941 | aws->init(aw_root, "DB_BROWSER", "ARB database browser"); |
---|
942 | aws->load_xfig("dbbrowser.fig"); |
---|
943 | |
---|
944 | aws->at("close"); aws->callback((AW_CB0)AW_POPDOWN); |
---|
945 | aws->create_button("CLOSE", "CLOSE", "C"); |
---|
946 | |
---|
947 | aws->callback(AW_POPUP_HELP, (AW_CL)"db_browser.hlp"); |
---|
948 | aws->at("help"); |
---|
949 | aws->create_button("HELP", "HELP", "H"); |
---|
950 | |
---|
951 | aws->at("db"); |
---|
952 | update_DB_selector(); |
---|
953 | |
---|
954 | aws->at("order"); |
---|
955 | aws->create_option_menu(AWAR_DBB_ORDER); |
---|
956 | for (int idx = 0; idx<SORT_COUNT; ++idx) { |
---|
957 | aws->insert_option(sort_order_name[idx], "", idx); |
---|
958 | } |
---|
959 | aws->update_option_menu(); |
---|
960 | |
---|
961 | aws->at("path"); |
---|
962 | aws->create_input_field(AWAR_DBB_PATH, 10); |
---|
963 | |
---|
964 | aws->auto_space(10, 10); |
---|
965 | aws->button_length(8); |
---|
966 | |
---|
967 | aws->at("navigation"); |
---|
968 | aws->callback(go_up_cb); aws->create_button("go_up", "Up"); |
---|
969 | aws->callback(goto_root_cb); aws->create_button("goto_root", "Top"); |
---|
970 | aws->callback(show_history_cb); aws->create_button("history", "History"); |
---|
971 | aws->callback(toggle_tmp_cb); aws->create_button("toggle_tmp", "/tmp"); |
---|
972 | |
---|
973 | aws->at("browse"); |
---|
974 | browse_id = aws->create_selection_list(AWAR_DBB_BROWSE); |
---|
975 | update_browser_selection_list(aw_root, (AW_CL)aws, (AW_CL)browse_id); |
---|
976 | |
---|
977 | aws->at("infoopt"); |
---|
978 | aws->label("ASCII"); aws->create_toggle (AWAR_DUMP_ASCII); |
---|
979 | aws->label("Hex"); aws->create_toggle (AWAR_DUMP_HEX); |
---|
980 | aws->label("Sep?"); aws->create_toggle (AWAR_DUMP_SPACE); |
---|
981 | aws->label("Width"); aws->create_input_field(AWAR_DUMP_WIDTH, 3); |
---|
982 | aws->label("Block"); aws->create_input_field(AWAR_DUMP_BLOCK, 3); |
---|
983 | |
---|
984 | aws->at("info"); |
---|
985 | aws->create_text_field(AWAR_DBB_INFO, 40, 40); |
---|
986 | |
---|
987 | // add callbacks |
---|
988 | aw_root->awar(AWAR_DBB_BROWSE)->add_callback(child_changed_cb); |
---|
989 | aw_root->awar(AWAR_DBB_PATH)->add_callback(path_changed_cb); |
---|
990 | aw_root->awar(AWAR_DBB_DB)->add_callback(db_changed_cb); |
---|
991 | aw_root->awar(AWAR_DBB_ORDER)->add_callback(order_changed_cb); |
---|
992 | |
---|
993 | db_changed_cb(aw_root); // force update |
---|
994 | } |
---|
995 | return aww; |
---|
996 | } |
---|
997 | |
---|
998 | static void callallcallbacks(AW_window *aww, AW_CL mode, AW_CL) { |
---|
999 | static bool running = false; // avoid deadlock |
---|
1000 | if (!running) { |
---|
1001 | LocallyModify<bool> flag(running, true); |
---|
1002 | aww->get_root()->callallcallbacks(mode); |
---|
1003 | } |
---|
1004 | } |
---|
1005 | |
---|
1006 | |
---|
1007 | |
---|
1008 | void AWT_create_debug_menu(AW_window *awmm) { |
---|
1009 | awmm->create_menu("4debug", "4", AWM_ALL); |
---|
1010 | |
---|
1011 | awmm->insert_menu_topic("-db_browser", "Browse loaded database(s)", "B", "db_browser.hlp", AWM_ALL, AW_POPUP, (AW_CL)create_db_browser, 0); |
---|
1012 | |
---|
1013 | awmm->sep______________(); |
---|
1014 | { |
---|
1015 | awmm->insert_sub_menu("Callbacks (dangerous! use at your own risk)", "C", AWM_ALL); |
---|
1016 | awmm->insert_menu_topic("!run_all_cbs_alph", "Call all callbacks (alpha-order)", "a", "", AWM_ALL, callallcallbacks, 0, 0); |
---|
1017 | awmm->insert_menu_topic("!run_all_cbs_nalph", "Call all callbacks (alpha-reverse)", "l", "", AWM_ALL, callallcallbacks, 1, 0); |
---|
1018 | awmm->insert_menu_topic("!run_all_cbs_loc", "Call all callbacks (code-order)", "c", "", AWM_ALL, callallcallbacks, 2, 0); |
---|
1019 | awmm->insert_menu_topic("!run_all_cbs_nloc", "Call all callbacks (code-reverse)", "o", "", AWM_ALL, callallcallbacks, 3, 0); |
---|
1020 | awmm->insert_menu_topic("!run_all_cbs_rnd", "Call all callbacks (random)", "r", "", AWM_ALL, callallcallbacks, 10, 0); |
---|
1021 | awmm->insert_menu_topic("!run_all_cbs_inf", "Call all callbacks (random repeated)", "p", "", AWM_ALL, callallcallbacks, 11, 0); |
---|
1022 | awmm->sep______________(); |
---|
1023 | awmm->insert_menu_topic("!forget_called_cbs", "Forget called", "F", "", AWM_ALL, callallcallbacks, -1, 0); |
---|
1024 | awmm->insert_menu_topic("!mark_all_called", "Mark all called", "M", "", AWM_ALL, callallcallbacks, -2, 0); |
---|
1025 | awmm->close_sub_menu(); |
---|
1026 | } |
---|
1027 | awmm->sep______________(); |
---|
1028 | |
---|
1029 | } |
---|
1030 | |
---|
1031 | #endif // DEBUG |
---|
1032 | |
---|
1033 | AW_root *AWT_create_root(const char *properties, const char *program) { |
---|
1034 | AW_root *aw_root = new AW_root(properties, program, false); |
---|
1035 | #if defined(DEBUG) |
---|
1036 | AWT_announce_properties_to_browser(AW_ROOT_DEFAULT, properties); |
---|
1037 | #endif // DEBUG |
---|
1038 | return aw_root; |
---|
1039 | } |
---|
1040 | |
---|
1041 | // ------------------------ |
---|
1042 | // callback guards |
---|
1043 | |
---|
1044 | static void before_callback_guard() { |
---|
1045 | if (GB_have_error()) { |
---|
1046 | GB_ERROR error = GB_await_error(); |
---|
1047 | aw_message(GBS_global_string("Error not clear before calling callback\n" |
---|
1048 | "Unhandled error was:\n" |
---|
1049 | "%s", error)); |
---|
1050 | #if defined(DEVEL_RALF) |
---|
1051 | awt_assert(0); |
---|
1052 | #endif // DEVEL_RALF |
---|
1053 | } |
---|
1054 | } |
---|
1055 | static void after_callback_guard() { |
---|
1056 | if (GB_have_error()) { |
---|
1057 | GB_ERROR error = GB_await_error(); |
---|
1058 | aw_message(GBS_global_string("Error not handled by callback!\n" |
---|
1059 | "Unhandled error was:\n" |
---|
1060 | "'%s'", error)); |
---|
1061 | #if defined(DEVEL_RALF) |
---|
1062 | awt_assert(0); |
---|
1063 | #endif // DEVEL_RALF |
---|
1064 | } |
---|
1065 | } |
---|
1066 | |
---|
1067 | void AWT_install_cb_guards() { |
---|
1068 | awt_assert(!GB_have_error()); |
---|
1069 | AW_cb_struct::set_AW_cb_guards(before_callback_guard, after_callback_guard); |
---|
1070 | } |
---|
1071 | |
---|