forked from enlightenment/edi
Reviewers: ajwillia.ms Reviewed By: ajwillia.ms Subscribers: bu5hm4n, ajwillia.ms Differential Revision: https://phab.enlightenment.org/D4822edi-0.8
Al Poole
6 years ago
committed by
Andy Williams
parent
cfe08f0756
commit
415ab788da
4 changed files with 486 additions and 8 deletions
@ -0,0 +1,376 @@ |
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#ifdef HAVE_CONFIG_H |
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# include "config.h" |
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#endif |
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#include <Eo.h> |
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#include <Eina.h> |
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#include <Elementary.h> |
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#include "edi_debugpanel.h" |
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#include "edi_config.h" |
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#include "edi_private.h" |
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static Ecore_Exe *_debug_exe = NULL; |
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static Evas_Object *_info_widget, *_entry_widget, *_button_start, *_button_quit; |
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static Evas_Object *_button_int, *_button_term; |
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static Elm_Code *_debug_output; |
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static void |
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_edi_debugpanel_line_cb(void *data EINA_UNUSED, const Efl_Event *event) |
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{ |
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Elm_Code_Line *line; |
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line = (Elm_Code_Line *)event->info; |
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if (line->data) |
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line->status = ELM_CODE_STATUS_TYPE_ERROR; |
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} |
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static Eina_Bool |
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_edi_debugpanel_config_changed(void *data EINA_UNUSED, int type EINA_UNUSED, void *event EINA_UNUSED) |
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{ |
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elm_code_widget_font_set(_info_widget, _edi_project_config->font.name, _edi_project_config->font.size); |
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return ECORE_CALLBACK_RENEW; |
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} |
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static Eina_Bool
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_debugpanel_stdout_handler(void *data EINA_UNUSED, int type EINA_UNUSED, void *event) |
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{ |
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Ecore_Exe_Event_Data *ev; |
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char buf[65535]; |
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char *pos, *start, *end = NULL; |
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ev = event; |
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if (ev) |
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{
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if (ev->size >= (int)(sizeof(buf) -2)) return ECORE_CALLBACK_DONE; |
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snprintf(buf, ev->size + 1, "%s", (char *)ev->data); |
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pos = buf; |
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start = pos; |
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if (*start == '\n') start++; |
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while (*pos++ != '\0') |
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{ |
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if (*pos == '\n') |
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end = pos; |
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if (start && end) |
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{ |
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elm_code_file_line_append(_debug_output->file, start, end - start, NULL); |
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start = end + 1; |
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end = NULL; |
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} |
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} |
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} |
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// FIXME: elm_code reneder hack
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elm_code_callback_fire(_debug_output->file->parent, &ELM_CODE_EVENT_FILE_LOAD_DONE, _debug_output->file); |
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return ECORE_CALLBACK_DONE; |
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}
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static void |
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_edi_debugpanel_keypress_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info) |
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{ |
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Evas_Event_Key_Down *event; |
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const char *text;
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char *command; |
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Eina_Bool res; |
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event = event_info; |
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if (!event) return; |
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if (!event->key) return; |
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if (!strcmp(event->key, "Return")) |
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{ |
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if (!_debug_exe) return; |
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text = elm_object_part_text_get(_entry_widget, NULL); |
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if (strlen(text)) |
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{ |
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command = malloc(strlen(text) + 2); |
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snprintf(command, strlen(text) + 2, "%s\n", text); |
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res = ecore_exe_send(_debug_exe, command, strlen(command)); |
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if (res) |
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elm_code_file_line_append(_debug_output->file, command, strlen(command) - 1, NULL); |
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free(command); |
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} |
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elm_object_part_text_set(_entry_widget, NULL, ""); |
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} |
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} |
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/* Get the process ID of the child process being debugged in *our* session */ |
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static int |
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_edi_debug_process_id(void) |
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{ |
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Eina_List *files, *l; |
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const char *program_name, *temp_name; |
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char path[PATH_MAX]; |
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char buf[4096]; |
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char *p, *name, *end; |
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FILE *f; |
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int count, my_pid, parent_pid, pid, child_pid = -1; |
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if (!_edi_project_config->launch.path) |
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return -1; |
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if (!_debug_exe) return -1; |
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my_pid = ecore_exe_pid_get(_debug_exe); |
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program_name = ecore_file_file_get(_edi_project_config->launch.path); |
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files = ecore_file_ls("/proc"); |
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EINA_LIST_FOREACH(files, l, name) |
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{ |
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pid = atoi(name); |
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if (!pid) continue; |
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snprintf(path, sizeof(path), "/proc/%d/cmdline", pid); |
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f = fopen(path, "r"); |
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if (!f) continue; |
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fgets(buf, sizeof(buf), f); |
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fclose(f); |
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temp_name = ecore_file_file_get(buf); |
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if (!strcmp(temp_name, program_name)) |
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{ |
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parent_pid = 0; |
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// Match success - program name with pid.
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child_pid = pid; |
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snprintf(path, sizeof(path), "/proc/%d/stat", pid); |
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f = fopen(path, "r"); |
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if (f) |
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{ |
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count = 0; |
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fgets(buf, sizeof(buf), f); |
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p = buf; |
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while (*p++ != '\0') |
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{ |
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if (*p++ == ' ') count++; |
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if (count == 3) break; |
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} |
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end = strchr(p, ' '); |
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if (end) |
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{ |
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*end = '\0'; |
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// parent pid matches - right process.
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parent_pid = atoi(p); |
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} |
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fclose(f); |
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} |
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if (parent_pid == my_pid) |
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break; |
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} |
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} |
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if (files) |
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eina_list_free(files); |
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return child_pid; |
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} |
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static void |
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_edi_debugpanel_bt_sigterm_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED) |
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{ |
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pid_t pid; |
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pid = _edi_debug_process_id(); |
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if (pid <= 0) return; |
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kill(pid, SIGTERM); |
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} |
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static void |
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_edi_debugpanel_bt_sigint_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED) |
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{ |
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pid_t pid; |
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pid = _edi_debug_process_id(); |
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if (pid <= 0) return; |
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kill(pid, SIGINT); |
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} |
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static void |
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_edi_debugpanel_button_quit_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED) |
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{ |
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edi_debugpanel_stop(); |
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} |
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static void |
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_edi_debugpanel_button_start_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED) |
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{ |
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edi_debugpanel_start(); |
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} |
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static Eina_Bool |
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_edi_debug_active_check_cb(void *data EINA_UNUSED) |
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{ |
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int pid = ecore_exe_pid_get(_debug_exe); |
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if (pid == -1) |
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{ |
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if (_debug_exe) ecore_exe_free(_debug_exe); |
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_debug_exe = NULL; |
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elm_object_disabled_set(_button_quit, EINA_TRUE); |
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elm_object_disabled_set(_button_start, EINA_FALSE); |
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elm_object_disabled_set(_button_int, EINA_TRUE); |
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elm_object_disabled_set(_button_term, EINA_TRUE); |
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} |
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return ECORE_CALLBACK_RENEW; |
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} |
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void edi_debugpanel_stop(void) |
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{ |
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int pid; |
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if (_debug_exe) |
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ecore_exe_terminate(_debug_exe); |
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pid = ecore_exe_pid_get(_debug_exe); |
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if (pid != -1) |
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ecore_exe_quit(_debug_exe); |
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if (_debug_exe) ecore_exe_free(_debug_exe); |
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_debug_exe = NULL; |
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elm_object_disabled_set(_button_quit, EINA_TRUE); |
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elm_object_disabled_set(_button_int, EINA_TRUE); |
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elm_object_disabled_set(_button_term, EINA_TRUE); |
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} |
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void edi_debugpanel_start(void) |
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{ |
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char cmd[1024]; |
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char *args; |
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int len; |
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const char *fmt = "set args %s\n"; |
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if (!_edi_project_config->launch.path) |
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{ |
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edi_launcher_config_missing(); |
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return; |
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} |
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if (_debug_exe) return; |
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snprintf(cmd, sizeof(cmd), "gdb %s", _edi_project_config->launch.path); |
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_debug_exe = ecore_exe_pipe_run(cmd, ECORE_EXE_PIPE_WRITE | |
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ECORE_EXE_PIPE_ERROR | |
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ECORE_EXE_PIPE_READ, NULL); |
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ecore_event_handler_add(ECORE_EXE_EVENT_DATA, _debugpanel_stdout_handler, NULL); |
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elm_object_disabled_set(_button_int, EINA_FALSE); |
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elm_object_disabled_set(_button_term, EINA_FALSE); |
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elm_object_disabled_set(_button_quit, EINA_FALSE); |
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if (_edi_project_config->launch.args) |
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{ |
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len = strlen(fmt) + strlen(_edi_project_config->launch.args) + 1; |
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args = malloc(len); |
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snprintf(args, len, fmt, _edi_project_config->launch.args); |
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ecore_exe_send(_debug_exe, args, strlen(args)); |
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free(args); |
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} |
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ecore_exe_send(_debug_exe, "run\n", 4); |
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elm_object_disabled_set(_button_start, EINA_TRUE); |
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} |
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void edi_debugpanel_add(Evas_Object *parent) |
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{ |
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Evas_Object *table, *entry, *bt_term, *bt_int, *bt_start, *bt_quit; |
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Evas_Object *separator; |
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Evas_Object *ico_start, *ico_quit, *ico_int, *ico_term; |
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Elm_Code_Widget *widget; |
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Elm_Code *code; |
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Ecore_Timer *timer; |
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code = elm_code_create(); |
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widget = elm_code_widget_add(parent, code); |
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elm_obj_code_widget_font_set(widget, _edi_project_config->font.name, _edi_project_config->font.size); |
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elm_obj_code_widget_gravity_set(widget, 0.0, 1.0); |
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efl_event_callback_add(widget, &ELM_CODE_EVENT_LINE_LOAD_DONE, _edi_debugpanel_line_cb, NULL); |
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evas_object_size_hint_weight_set(widget, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); |
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evas_object_size_hint_align_set(widget, EVAS_HINT_FILL, EVAS_HINT_FILL); |
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evas_object_show(widget); |
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table = elm_table_add(parent); |
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evas_object_size_hint_weight_set(table, EVAS_HINT_EXPAND, 0); |
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evas_object_size_hint_align_set(table, EVAS_HINT_FILL, 0); |
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separator = elm_separator_add(parent); |
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elm_separator_horizontal_set(separator, EINA_FALSE); |
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evas_object_show(separator); |
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_button_term = bt_term = elm_button_add(parent); |
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ico_term = elm_icon_add(parent); |
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elm_icon_standard_set(ico_term, "media-playback-stop"); |
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elm_object_part_content_set(bt_term, "icon", ico_term); |
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elm_object_tooltip_text_set(bt_term, "Send SIGTERM"); |
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elm_object_disabled_set(bt_term, EINA_TRUE); |
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evas_object_smart_callback_add(bt_term, "clicked", _edi_debugpanel_bt_sigterm_cb, NULL); |
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evas_object_show(bt_term); |
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_button_int = bt_int = elm_button_add(parent); |
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ico_int = elm_icon_add(parent); |
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elm_icon_standard_set(ico_int, "media-playback-pause"); |
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elm_object_part_content_set(bt_int, "icon", ico_int); |
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elm_object_tooltip_text_set(bt_int, "Send SIGINT"); |
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elm_object_disabled_set(bt_int, EINA_TRUE); |
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evas_object_smart_callback_add(bt_int, "clicked", _edi_debugpanel_bt_sigint_cb, NULL); |
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evas_object_show(bt_int); |
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_button_start = bt_start = elm_button_add(parent); |
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ico_start = elm_icon_add(parent); |
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elm_icon_standard_set(ico_start, "media-playback-start"); |
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elm_object_tooltip_text_set(bt_start, "Start Debugging"); |
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elm_object_part_content_set(bt_start, "icon", ico_start); |
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evas_object_smart_callback_add(bt_start, "clicked", _edi_debugpanel_button_start_cb, NULL); |
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evas_object_show(bt_start); |
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_button_quit = bt_quit = elm_button_add(parent); |
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ico_quit = elm_icon_add(parent); |
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elm_icon_standard_set(ico_quit, "application-exit"); |
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elm_object_part_content_set(bt_quit, "icon", ico_quit); |
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elm_object_tooltip_text_set(bt_quit, "Stop Debugging"); |
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elm_object_disabled_set(bt_quit, EINA_TRUE); |
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evas_object_smart_callback_add(bt_quit, "clicked", _edi_debugpanel_button_quit_cb, NULL); |
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evas_object_show(bt_quit); |
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entry = elm_entry_add(parent); |
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elm_entry_single_line_set(entry, EINA_TRUE); |
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elm_entry_scrollable_set(entry, EINA_TRUE); |
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elm_entry_editable_set(entry, EINA_TRUE); |
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evas_object_size_hint_weight_set(entry, EVAS_HINT_EXPAND, 0); |
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evas_object_size_hint_align_set(entry, EVAS_HINT_FILL, EVAS_HINT_FILL); |
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evas_object_event_callback_add(entry, EVAS_CALLBACK_KEY_DOWN, _edi_debugpanel_keypress_cb, NULL); |
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evas_object_show(entry); |
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elm_table_pack(table, entry, 0, 0, 1, 1); |
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elm_table_pack(table, bt_term, 1, 0, 1, 1); |
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elm_table_pack(table, bt_int, 2, 0, 1, 1); |
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elm_table_pack(table, separator, 3, 0, 1, 1); |
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elm_table_pack(table, bt_start, 4, 0, 1, 1); |
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elm_table_pack(table, bt_quit, 5, 0, 1, 1); |
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evas_object_show(table); |
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_debug_output = code; |
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_info_widget = widget; |
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_entry_widget = entry; |
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timer = ecore_timer_add(1.0, _edi_debug_active_check_cb, NULL); |
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(void) timer; |
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elm_box_pack_end(parent, widget); |
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elm_box_pack_end(parent, table); |
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ecore_event_handler_add(EDI_EVENT_CONFIG_CHANGED, _edi_debugpanel_config_changed, NULL); |
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} |
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@ -0,0 +1,58 @@ |
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#ifndef EDI_DEBUGPANEL_H_ |
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# define EDI_DEBUGPANEL_H_ |
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#include <Elementary.h> |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/**
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* @file |
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* @brief These routines are used for managing the Edi debug panel. |
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*/ |
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/**
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* @brief UI management functions. |
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* @defgroup UI |
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* |
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* @{ |
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* |
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* Initialisation and management of the debugpanel UI |
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* |
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*/ |
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/**
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* Initialize a new Edi debugpanel and add it to the parent panel. |
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* |
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* @param parent The panel into which the panel will be loaded. |
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* |
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* @ingroup UI |
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*/ |
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void edi_debugpanel_add(Evas_Object *parent); |
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/**
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* Start a new debugging session
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* |
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* @ingroup UI |
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*/ |
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void edi_debugpanel_start(); |
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/**
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* Stop existing debugging session |
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* |
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* @ingroup UI |
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*/ |
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void edi_debugpanel_stop(); |
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/**
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* @} |
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*/ |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* EDI_DEBUGPANEL_H_ */ |
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