| File: | _build/../src/reflect.c |
| Warning: | line 317, column 4 This statement is never executed |
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| 1 | /* |
| 2 | * Copyright (C) 2003 Red Hat, Inc. |
| 3 | * |
| 4 | * This library is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU Lesser General Public |
| 6 | * License as published by the Free Software Foundation; either |
| 7 | * version 2.1 of the License, or (at your option) any later version. |
| 8 | * |
| 9 | * This library is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | * Lesser General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU Lesser General Public |
| 15 | * License along with this library; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 17 | */ |
| 18 | |
| 19 | #include <config.h> |
| 20 | #include <sys/types.h> |
| 21 | #include <stdio.h> |
| 22 | #include <stdlib.h> |
| 23 | #include <string.h> |
| 24 | #include <unistd.h> |
| 25 | #include <ctk/ctk.h> |
| 26 | #include <atk/atk.h> |
| 27 | #ifdef USE_BTE1 |
| 28 | #include <bte/bte.h> |
| 29 | #endif |
| 30 | |
| 31 | static GArray *contents = NULL((void*)0); |
| 32 | |
| 33 | #ifdef USE_TEXT_VIEW |
| 34 | /* |
| 35 | * Implementation for a TextView widget. |
| 36 | */ |
| 37 | static void |
| 38 | terminal_init_text_view(CtkWidget **widget) |
| 39 | { |
| 40 | *widget = ctk_text_view_new(); |
| 41 | ctk_text_view_set_editable(CTK_TEXT_VIEW(*widget)((((CtkTextView*) (void *) ((*widget))))), TRUE(!(0))); |
| 42 | } |
| 43 | static void |
| 44 | terminal_shell_text_view(CtkWidget *widget) |
| 45 | { |
| 46 | /* no-op */ |
| 47 | } |
| 48 | static CtkAdjustment * |
| 49 | terminal_adjustment_text_view(CtkWidget *terminal) |
| 50 | { |
| 51 | return ctk_scrollable_get_vadjustment(CTK_SCROLLABLE(terminal)((((CtkScrollable*) (void *) ((terminal)))))); |
| 52 | } |
| 53 | #endif |
| 54 | #ifdef USE_BTE1 |
| 55 | /* |
| 56 | * Implementation for a BteTerminal widget. |
| 57 | */ |
| 58 | static void |
| 59 | terminal_init_bte(CtkWidget **terminal) |
| 60 | { |
| 61 | *terminal = bte_terminal_new(); |
| 62 | g_signal_connect(G_OBJECT(*terminal), "eof",g_signal_connect_data ((((((GObject*) (void *) ((*terminal))) ))), ("eof"), (((GCallback) (ctk_main_quit))), (((void*)0)), ( (void*)0), (GConnectFlags) 0) |
| 63 | G_CALLBACK(ctk_main_quit), NULL)g_signal_connect_data ((((((GObject*) (void *) ((*terminal))) ))), ("eof"), (((GCallback) (ctk_main_quit))), (((void*)0)), ( (void*)0), (GConnectFlags) 0); |
| 64 | g_signal_connect(G_OBJECT(*terminal), "child-exited",g_signal_connect_data ((((((GObject*) (void *) ((*terminal))) ))), ("child-exited"), (((GCallback) (ctk_main_quit))), (((void *)0)), ((void*)0), (GConnectFlags) 0) |
| 65 | G_CALLBACK(ctk_main_quit), NULL)g_signal_connect_data ((((((GObject*) (void *) ((*terminal))) ))), ("child-exited"), (((GCallback) (ctk_main_quit))), (((void *)0)), ((void*)0), (GConnectFlags) 0); |
| 66 | } |
| 67 | static void |
| 68 | terminal_shell_bte(CtkWidget *terminal) |
| 69 | { |
| 70 | char *argv[2]; |
| 71 | |
| 72 | argv[0] = bte_get_user_shell (); |
| 73 | argv[1] = NULL((void*)0); |
| 74 | bte_terminal_spawn_sync(BTE_TERMINAL(terminal)((((BteTerminal*) (void *) ((terminal))))), |
| 75 | BTE_PTY_DEFAULT, |
| 76 | g_get_home_dir() ? g_get_home_dir() : NULL((void*)0), |
| 77 | argv, |
| 78 | NULL((void*)0), |
| 79 | 0, NULL((void*)0), NULL((void*)0), |
| 80 | NULL((void*)0), |
| 81 | NULL((void*)0), |
| 82 | NULL((void*)0)); |
| 83 | } |
| 84 | #endif |
| 85 | |
| 86 | /* |
| 87 | * Update the contents of the widget with the data from our contents array. |
| 88 | */ |
| 89 | static void |
| 90 | update_contents(AtkObject *obj, CtkWidget *widget) |
| 91 | { |
| 92 | guint caret, i; |
| 93 | GString *s; |
| 94 | |
| 95 | caret = (guint)atk_text_get_caret_offset(ATK_TEXT(obj)(((AtkText*) (void *) ((obj))))); |
| 96 | s = g_string_new(NULL((void*)0)); |
| 97 | for (i = 0; i < contents->len; i++) { |
| 98 | if (i == caret) { |
| 99 | s = g_string_append(s, "[CARET]")(__builtin_constant_p ("[CARET]") ? __extension__ ({ const char * const __val = ("[CARET]"); g_string_append_len_inline (s, __val , (__builtin_expect (__extension__ ({ int _g_boolean_var_22; if (__val != ((void*)0)) _g_boolean_var_22 = 1; else _g_boolean_var_22 = 0; _g_boolean_var_22; }), 1)) ? (gssize) strlen (((__val) + !(__val))) : (gssize) -1); }) : g_string_append_len_inline ( s, "[CARET]", (gssize) -1)); |
| 100 | } |
| 101 | s = g_string_append_unichar(s, |
| 102 | g_array_index(contents,(((gunichar*) (void *) (contents)->data) [(i)]) |
| 103 | gunichar,(((gunichar*) (void *) (contents)->data) [(i)]) |
| 104 | i)(((gunichar*) (void *) (contents)->data) [(i)])); |
| 105 | } |
| 106 | if (i == caret) { |
| 107 | s = g_string_append(s, "[CARET]")(__builtin_constant_p ("[CARET]") ? __extension__ ({ const char * const __val = ("[CARET]"); g_string_append_len_inline (s, __val , (__builtin_expect (__extension__ ({ int _g_boolean_var_23; if (__val != ((void*)0)) _g_boolean_var_23 = 1; else _g_boolean_var_23 = 0; _g_boolean_var_23; }), 1)) ? (gssize) strlen (((__val) + !(__val))) : (gssize) -1); }) : g_string_append_len_inline ( s, "[CARET]", (gssize) -1)); |
| 108 | } |
| 109 | if (CTK_IS_LABEL(widget)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (widget)); GType __t = ((ctk_label_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) { |
| 110 | ctk_label_set_text(CTK_LABEL(widget)((((CtkLabel*) (void *) ((widget))))), s->str); |
| 111 | ctk_label_set_selectable(CTK_LABEL(widget)((((CtkLabel*) (void *) ((widget))))), |
| 112 | atk_text_get_n_selections(ATK_TEXT(obj)(((AtkText*) (void *) ((obj))))) > 0); |
| 113 | if (ctk_label_get_selectable(CTK_LABEL(widget)((((CtkLabel*) (void *) ((widget))))))) { |
| 114 | int selection_start, selection_end; |
| 115 | atk_text_get_selection(ATK_TEXT(obj)(((AtkText*) (void *) ((obj)))), 0, |
| 116 | &selection_start, |
| 117 | &selection_end); |
| 118 | ctk_label_select_region(CTK_LABEL(widget)((((CtkLabel*) (void *) ((widget))))), |
| 119 | selection_start, selection_end); |
| 120 | } |
| 121 | } |
| 122 | g_string_free(s, TRUE(!(0))); |
| 123 | } |
| 124 | |
| 125 | /* Handle inserted text by inserting the text into our gunichar array. */ |
| 126 | static void |
| 127 | text_changed_insert(AtkObject *obj, gint offset, gint length, gpointer data) |
| 128 | { |
| 129 | char *inserted, *p; |
| 130 | gunichar c; |
| 131 | int i; |
| 132 | |
| 133 | inserted = atk_text_get_text(ATK_TEXT(obj)(((AtkText*) (void *) ((obj)))), offset, offset + length); |
| 134 | |
| 135 | if (!g_utf8_validate(inserted, -1, NULL((void*)0))) { |
| 136 | g_free(inserted); |
| 137 | g_error("UTF-8 validation error"); |
| 138 | return; |
| 139 | } |
| 140 | |
| 141 | p = inserted; |
| 142 | i = 0; |
| 143 | while (i < length) { |
| 144 | c = g_utf8_get_char(p); |
| 145 | if ((guint)(offset + i) >= contents->len) { |
| 146 | g_array_append_val(contents, c)g_array_append_vals (contents, &(c), 1); |
| 147 | } else { |
| 148 | g_array_insert_val(contents, offset + i, c)g_array_insert_vals (contents, offset + i, &(c), 1); |
| 149 | } |
| 150 | i++; |
| 151 | p = g_utf8_next_char(p)(char *)((p) + g_utf8_skip[*(const guchar *)(p)]); |
| 152 | } |
| 153 | |
| 154 | #ifdef BTE_DEBUG |
| 155 | if ((getenv("REFLECT_VERBOSE") != NULL((void*)0)) && |
| 156 | (atol(getenv("REFLECT_VERBOSE")) != 0)) { |
| 157 | g_printerr("Inserted %d chars ('%.*s') at %d,", |
| 158 | length, (int)(p - inserted), inserted, offset); |
| 159 | g_printerr(" buffer contains %d characters.\n", |
| 160 | contents->len); |
| 161 | } |
| 162 | #endif |
| 163 | |
| 164 | g_free(inserted); |
| 165 | |
| 166 | update_contents(obj, CTK_WIDGET(data)((((CtkWidget*) (void *) ((data)))))); |
| 167 | } |
| 168 | |
| 169 | /* Handle deleted text by removing the text from our gunichar array. */ |
| 170 | static void |
| 171 | text_changed_delete(AtkObject *obj, gint offset, gint length, gpointer data) |
| 172 | { |
| 173 | int i; |
| 174 | for (i = offset + length - 1; i >= offset; i--) { |
| 175 | if ((guint)i > contents->len - 1) { |
| 176 | g_warning("Invalid character %d was deleted.\n", i); |
| 177 | } |
| 178 | g_array_remove_index(contents, i); |
| 179 | } |
| 180 | #ifdef BTE_DEBUG |
| 181 | if ((getenv("REFLECT_VERBOSE") != NULL((void*)0)) && |
| 182 | (atol(getenv("REFLECT_VERBOSE")) != 0)) { |
| 183 | g_printerr("Deleted %d chars at %d.\n", length, offset); |
| 184 | } |
| 185 | #endif |
| 186 | update_contents(obj, CTK_WIDGET(data)((((CtkWidget*) (void *) ((data)))))); |
| 187 | } |
| 188 | |
| 189 | static void |
| 190 | text_caret_moved(AtkObject *obj, gint offset, gpointer data) |
| 191 | { |
| 192 | update_contents(obj, CTK_WIDGET(data)((((CtkWidget*) (void *) ((data)))))); |
| 193 | } |
| 194 | |
| 195 | static void |
| 196 | text_selection_changed(AtkObject *obj, gpointer data) |
| 197 | { |
| 198 | update_contents(obj, CTK_WIDGET(data)((((CtkWidget*) (void *) ((data)))))); |
| 199 | } |
| 200 | |
| 201 | /* Wrapper versions. */ |
| 202 | static void |
| 203 | terminal_init(CtkWidget **terminal) |
| 204 | { |
| 205 | *terminal = NULL((void*)0); |
| 206 | #ifdef USE_TEXT_VIEW |
| 207 | terminal_init_text_view(terminal); |
| 208 | return; |
| 209 | #endif |
| 210 | #ifdef USE_BTE1 |
| 211 | terminal_init_bte(terminal); |
| 212 | return; |
| 213 | #endif |
| 214 | g_assert_not_reached()do { g_assertion_message_expr (((gchar*) 0), "../src/reflect.c" , 214, ((const char*) (__func__)), ((void*)0)); } while (0); |
| 215 | } |
| 216 | static void |
| 217 | terminal_shell(CtkWidget *terminal) |
| 218 | { |
| 219 | #ifdef USE_TEXT_VIEW |
| 220 | terminal_shell_text_view(terminal); |
| 221 | return; |
| 222 | #endif |
| 223 | #ifdef USE_BTE1 |
| 224 | terminal_shell_bte(terminal); |
| 225 | return; |
| 226 | #endif |
| 227 | g_assert_not_reached()do { g_assertion_message_expr (((gchar*) 0), "../src/reflect.c" , 227, ((const char*) (__func__)), ((void*)0)); } while (0); |
| 228 | } |
| 229 | static CtkAdjustment * |
| 230 | terminal_adjustment(CtkWidget *terminal) |
| 231 | { |
| 232 | #ifdef USE_TEXT_VIEW |
| 233 | return terminal_adjustment_text_view(terminal); |
| 234 | #endif |
| 235 | #ifdef USE_BTE1 |
| 236 | return ctk_scrollable_get_vadjustment(CTK_SCROLLABLE(terminal)((((CtkScrollable*) (void *) ((terminal)))))); |
| 237 | #endif |
| 238 | g_assert_not_reached()do { g_assertion_message_expr (((gchar*) 0), "../src/reflect.c" , 238, ((const char*) (__func__)), ((void*)0)); } while (0); |
| 239 | } |
| 240 | |
| 241 | int |
| 242 | main(int argc, char **argv) |
| 243 | { |
| 244 | CtkWidget *label, *terminal, *tophalf, *pane, *window, *sw; |
| 245 | AtkObject *obj; |
| 246 | char *text, *p; |
| 247 | gunichar c; |
| 248 | guint count; |
| 249 | |
| 250 | ctk_init(&argc, &argv); |
| 251 | |
| 252 | contents = g_array_new(TRUE(!(0)), FALSE(0), sizeof(gunichar)); |
| 253 | |
| 254 | terminal_init(&terminal); |
| 255 | |
| 256 | #ifdef USE_TEXT_VIEW |
| 257 | tophalf = ctk_scrolled_window_new(NULL((void*)0), terminal_adjustment(terminal)); |
| 258 | ctk_scrolled_window_set_policy(CTK_SCROLLED_WINDOW(tophalf)((((CtkScrolledWindow*) (void *) ((tophalf))))), |
| 259 | CTK_POLICY_AUTOMATIC, |
| 260 | CTK_POLICY_AUTOMATIC); |
| 261 | ctk_container_add(CTK_CONTAINER(tophalf)((((CtkContainer*) (void *) ((tophalf))))), terminal); |
| 262 | #else |
| 263 | tophalf = ctk_grid_new(); |
| 264 | |
| 265 | ctk_grid_attach(CTK_GRID(tophalf)((((CtkGrid*) (void *) ((tophalf))))), terminal, 0, 0, 1, 1); |
| 266 | ctk_widget_show(terminal); |
| 267 | |
| 268 | CtkWidget* scrollbar = ctk_scrollbar_new(CTK_ORIENTATION_VERTICAL, |
| 269 | terminal_adjustment(terminal)); |
| 270 | ctk_grid_attach(CTK_GRID(tophalf)((((CtkGrid*) (void *) ((tophalf))))), scrollbar, 1, 0, 1, 1); |
| 271 | ctk_widget_show(scrollbar); |
| 272 | #endif |
| 273 | ctk_widget_show(terminal); |
| 274 | |
| 275 | label = ctk_label_new(""); |
| 276 | ctk_label_set_justify(CTK_LABEL(label)((((CtkLabel*) (void *) ((label))))), CTK_JUSTIFY_LEFT); |
| 277 | ctk_label_set_xalign(CTK_LABEL(label)((((CtkLabel*) (void *) ((label))))), 0.0); |
| 278 | ctk_label_set_yalign(CTK_LABEL(label)((((CtkLabel*) (void *) ((label))))), 0.0); |
| 279 | |
| 280 | sw = ctk_scrolled_window_new(NULL((void*)0), NULL((void*)0)); |
| 281 | ctk_container_add(CTK_CONTAINER(sw)((((CtkContainer*) (void *) ((sw))))), label); |
| 282 | ctk_widget_show(label); |
| 283 | |
| 284 | pane = ctk_paned_new (CTK_ORIENTATION_VERTICAL); |
| 285 | ctk_paned_pack1(CTK_PANED(pane)((((CtkPaned*) (void *) ((pane))))), tophalf, TRUE(!(0)), FALSE(0)); |
| 286 | ctk_paned_pack2(CTK_PANED(pane)((((CtkPaned*) (void *) ((pane))))), sw, TRUE(!(0)), FALSE(0)); |
| 287 | ctk_widget_show(tophalf); |
| 288 | ctk_widget_show(sw); |
| 289 | |
| 290 | window = ctk_window_new(CTK_WINDOW_TOPLEVEL); |
| 291 | g_signal_connect(G_OBJECT(window), "delete_event",g_signal_connect_data ((((((GObject*) (void *) ((window)))))) , ("delete_event"), (((GCallback) (ctk_main_quit))), (((void* )0)), ((void*)0), (GConnectFlags) 0) |
| 292 | G_CALLBACK(ctk_main_quit), NULL)g_signal_connect_data ((((((GObject*) (void *) ((window)))))) , ("delete_event"), (((GCallback) (ctk_main_quit))), (((void* )0)), ((void*)0), (GConnectFlags) 0); |
| 293 | ctk_container_add(CTK_CONTAINER(window)((((CtkContainer*) (void *) ((window))))), pane); |
| 294 | ctk_widget_show(pane); |
| 295 | |
| 296 | obj = ctk_widget_get_accessible(terminal); |
| 297 | g_assert(obj != NULL)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_24 ; if (obj != ((void*)0)) _g_boolean_var_24 = 1; else _g_boolean_var_24 = 0; _g_boolean_var_24; }), 1)) ; else g_assertion_message_expr (((gchar*) 0), "../src/reflect.c", 297, ((const char*) (__func__ )), "obj != NULL"); } while (0); |
| 298 | g_signal_connect(G_OBJECT(obj), "text-changed::insert",g_signal_connect_data ((((((GObject*) (void *) ((obj)))))), ( "text-changed::insert"), (((GCallback) (text_changed_insert)) ), (label), ((void*)0), (GConnectFlags) 0) |
| 299 | G_CALLBACK(text_changed_insert), label)g_signal_connect_data ((((((GObject*) (void *) ((obj)))))), ( "text-changed::insert"), (((GCallback) (text_changed_insert)) ), (label), ((void*)0), (GConnectFlags) 0); |
| 300 | g_signal_connect(G_OBJECT(obj), "text-changed::delete",g_signal_connect_data ((((((GObject*) (void *) ((obj)))))), ( "text-changed::delete"), (((GCallback) (text_changed_delete)) ), (label), ((void*)0), (GConnectFlags) 0) |
| 301 | G_CALLBACK(text_changed_delete), label)g_signal_connect_data ((((((GObject*) (void *) ((obj)))))), ( "text-changed::delete"), (((GCallback) (text_changed_delete)) ), (label), ((void*)0), (GConnectFlags) 0); |
| 302 | g_signal_connect(G_OBJECT(obj), "text-caret-moved",g_signal_connect_data ((((((GObject*) (void *) ((obj)))))), ( "text-caret-moved"), (((GCallback) (text_caret_moved))), (label ), ((void*)0), (GConnectFlags) 0) |
| 303 | G_CALLBACK(text_caret_moved), label)g_signal_connect_data ((((((GObject*) (void *) ((obj)))))), ( "text-caret-moved"), (((GCallback) (text_caret_moved))), (label ), ((void*)0), (GConnectFlags) 0); |
| 304 | g_signal_connect(G_OBJECT(obj), "text-selection-changed",g_signal_connect_data ((((((GObject*) (void *) ((obj)))))), ( "text-selection-changed"), (((GCallback) (text_selection_changed ))), (label), ((void*)0), (GConnectFlags) 0) |
| 305 | G_CALLBACK(text_selection_changed), label)g_signal_connect_data ((((((GObject*) (void *) ((obj)))))), ( "text-selection-changed"), (((GCallback) (text_selection_changed ))), (label), ((void*)0), (GConnectFlags) 0); |
| 306 | |
| 307 | count = (guint)atk_text_get_character_count(ATK_TEXT(obj)(((AtkText*) (void *) ((obj))))); |
| 308 | if (count > 0) { |
| 309 | text = atk_text_get_text(ATK_TEXT(obj)(((AtkText*) (void *) ((obj)))), 0, count); |
| 310 | if (text != NULL((void*)0)) { |
| 311 | for (p = text; |
| 312 | contents->len < count; |
| 313 | p = g_utf8_next_char(p)(char *)((p) + g_utf8_skip[*(const guchar *)(p)])) { |
| 314 | c = g_utf8_get_char(p); |
| 315 | g_array_append_val(contents, c)g_array_append_vals (contents, &(c), 1); |
| 316 | } |
| 317 | g_free(text); |
This statement is never executed | |
| 318 | } |
| 319 | } |
| 320 | terminal_shell(terminal); |
| 321 | |
| 322 | ctk_window_set_default_size(CTK_WINDOW(window)((((CtkWindow*) (void *) ((window))))), 600, 450); |
| 323 | ctk_widget_show(window); |
| 324 | |
| 325 | update_contents(obj, terminal); |
| 326 | |
| 327 | ctk_main(); |
| 328 | |
| 329 | g_array_free(contents, TRUE(!(0))); |
| 330 | contents = NULL((void*)0); |
| 331 | |
| 332 | return 0; |
| 333 | } |