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Diffstat (limited to 'src/log.c')
| -rwxr-xr-x | src/log.c | 307 |
1 files changed, 307 insertions, 0 deletions
diff --git a/src/log.c b/src/log.c new file mode 100755 index 0000000..f066fc7 --- /dev/null +++ b/src/log.c @@ -0,0 +1,307 @@ +/* log.c - 2007/03/25 */ +/* + * EasyTAG - Tag editor for MP3 and Ogg Vorbis files + * Copyright (C) 2000-2007 Jerome Couderc <easytag@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include <config.h> + +#include <glib/gi18n-lib.h> +#include <string.h> +#include <stdio.h> +#include <time.h> + +#include "log.h" +#include "easytag.h" +#include "bar.h" + +#ifdef WIN32 +# include "win32/win32dep.h" +#endif + + +/**************** + * Declarations * + ****************/ + +GtkWidget *LogList = NULL; +GtkListStore *logListModel; +GList *LogPrintTmpList = NULL; // Temporary list to store messages for the LogList when this control wasn't yet created + +enum +{ + LOG_TIME_TEXT, + LOG_TEXT, + LOG_ROW_BACKGROUND, + LOG_ROW_FOREGROUND, + LOG_COLUMN_COUNT +}; + +// File for log +gchar *LOG_FILE = ".easytag/easytag.log"; + +// Structure used to store information for the temporary list +typedef struct _Log_Data Log_Data; +struct _Log_Data +{ + gchar *time; /* The time of this line of log */ + gchar *string; /* The string of the line of log to display */ +}; + + +/************** + * Prototypes * + **************/ +gboolean Log_Popup_Menu_Handler (GtkMenu *menu, GdkEventButton *event); +void Log_Print_Tmp_List (void); +gchar *Log_Format_Date (void); + + + +/************* + * Functions * + *************/ + +GtkWidget *Create_Log_Area (void) +{ + GtkWidget *Frame; + GtkWidget *ScrollWindowLogList; + GtkCellRenderer *renderer; + GtkTreeViewColumn *column; + GtkWidget *PopupMenu; + + + Frame = gtk_frame_new(_("Log")); + gtk_container_set_border_width(GTK_CONTAINER(Frame), 2); + + /* + * The ScrollWindow and the List + */ + ScrollWindowLogList = gtk_scrolled_window_new(NULL,NULL); + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ScrollWindowLogList), + GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC); + gtk_container_add(GTK_CONTAINER(Frame),ScrollWindowLogList); + + /* The file list */ + logListModel = gtk_list_store_new(LOG_COLUMN_COUNT, + G_TYPE_STRING, + G_TYPE_STRING, + GDK_TYPE_COLOR, + GDK_TYPE_COLOR); + + LogList = gtk_tree_view_new_with_model(GTK_TREE_MODEL(logListModel)); + gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(LogList), FALSE); + gtk_container_add(GTK_CONTAINER(ScrollWindowLogList), LogList); + gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(LogList), FALSE); + gtk_widget_set_size_request(LogList, 0, 0); + gtk_tree_view_set_reorderable(GTK_TREE_VIEW(LogList), FALSE); + gtk_tree_selection_set_mode(gtk_tree_view_get_selection(GTK_TREE_VIEW(LogList)),GTK_SELECTION_MULTIPLE); + + renderer = gtk_cell_renderer_text_new(); + column = gtk_tree_view_column_new(); + gtk_tree_view_column_pack_start(column, renderer, FALSE); + gtk_tree_view_column_set_attributes(column, renderer, + "text", LOG_TIME_TEXT, + "background-gdk", LOG_ROW_BACKGROUND, + "foreground-gdk", LOG_ROW_FOREGROUND, + NULL); + gtk_tree_view_append_column(GTK_TREE_VIEW(LogList), column); + gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE); + + renderer = gtk_cell_renderer_text_new(); + column = gtk_tree_view_column_new(); + gtk_tree_view_column_pack_start(column, renderer, FALSE); + gtk_tree_view_column_set_attributes(column, renderer, + "text", LOG_TEXT, + "background-gdk", LOG_ROW_BACKGROUND, + "foreground-gdk", LOG_ROW_FOREGROUND, + NULL); + gtk_tree_view_append_column(GTK_TREE_VIEW(LogList), column); + gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE); + + // Create Popup Menu on browser album list + PopupMenu = gtk_ui_manager_get_widget(UIManager, "/LogPopup"); + g_signal_connect_swapped(G_OBJECT(LogList),"button_press_event", + G_CALLBACK(Log_Popup_Menu_Handler), G_OBJECT(PopupMenu)); + + // Load pending messages in the Log list + Log_Print_Tmp_List(); + + //gtk_widget_show_all(ScrollWindowLogList); + gtk_widget_show_all(Frame); + + //return ScrollWindowLogList; + return Frame; +} + + +/* + * Log_Popup_Menu_Handler : displays the corresponding menu + */ +gboolean Log_Popup_Menu_Handler (GtkMenu *menu, GdkEventButton *event) +{ + if (event && (event->type==GDK_BUTTON_PRESS) && (event->button == 3)) + { + gtk_menu_popup(menu,NULL,NULL,NULL,NULL,event->button,event->time); + return TRUE; + } + return FALSE; +} + +/* + * Remove all lines in the log list + */ +void Log_Clean_Log_List (void) +{ + if (logListModel) + gtk_list_store_clear(logListModel); +} + + +/* + * Return time in allocated data + */ +gchar *Log_Format_Date (void) +{ + struct tm *tms; + time_t nowtime; + gchar *current_date = g_malloc0(21); + + // Get current time and date + nowtime = time(NULL); + tms = localtime(&nowtime); + strftime(current_date,20,"%X",tms); // Time without date in current locale + //strftime(current_date,20,"%x",ptr); // Date without time in current locale + + return current_date; +} + + +/* + * Function to use anywhere in the application to send a message to the LogList + */ +void Log_Print (gchar const *format, ...) +{ + va_list args; + gchar *string; + + GtkTreeIter iter; + static gboolean first_time = TRUE; + static gchar *file_path = NULL; + FILE *file = NULL; + + + va_start (args, format); + string = g_strdup_vprintf (format, args); + va_end (args); + + // If the log window is displayed then messages are displayed, else + // the messages are stored in a temporary list. + if (LogList && logListModel) + { + gchar *time = Log_Format_Date(); + gtk_list_store_append(logListModel, &iter); + gtk_list_store_set(logListModel, &iter, + LOG_TIME_TEXT, time, + LOG_TEXT, string, + LOG_ROW_BACKGROUND, NULL, + LOG_ROW_FOREGROUND, NULL, + -1); + g_free(time); + }else + { + Log_Data *LogData = g_malloc0(sizeof(Log_Data)); + LogData->time = Log_Format_Date(); + LogData->string = string; + + LogPrintTmpList = g_list_append(LogPrintTmpList,LogData); + //g_print("%s",string); + } + + + // Store also the messages in the log file. + if (!file_path) + file_path = g_strconcat(HOME_VARIABLE, + HOME_VARIABLE[strlen(HOME_VARIABLE)-1]!=G_DIR_SEPARATOR ? G_DIR_SEPARATOR_S : "", + LOG_FILE,NULL); + + // The first time, the whole file is delete. Else, text is appended + if (first_time) + file = fopen(file_path,"w+"); + else + file = fopen(file_path,"a+"); + //g_free(file_path); + + if (file) + { + gchar *time = Log_Format_Date(); + gchar *data = g_strdup_printf("%s %s\n",time,string); + fwrite(data,strlen(data),1,file); + g_free(data); + g_free(time); + + first_time = FALSE; + fclose(file); + } + +} + +/* + * Display pending messages in the LogList + */ +void Log_Print_Tmp_List (void) +{ + GtkTreeIter iter; + + LogPrintTmpList = g_list_first(LogPrintTmpList); + while (LogPrintTmpList) + { + + if (LogList && logListModel) + { + gtk_list_store_append(logListModel, &iter); + gtk_list_store_set(logListModel, &iter, + LOG_TIME_TEXT, ((Log_Data *)LogPrintTmpList->data)->time, + LOG_TEXT, ((Log_Data *)LogPrintTmpList->data)->string, + LOG_ROW_BACKGROUND, NULL, + LOG_ROW_FOREGROUND, NULL, + -1); + } + + if (!LogPrintTmpList->next) break; + LogPrintTmpList = LogPrintTmpList->next; + } + + // Free the list... + if (LogPrintTmpList) + { + LogPrintTmpList = g_list_first(LogPrintTmpList); + while (LogPrintTmpList) + { + g_free(((Log_Data *)LogPrintTmpList->data)->time); + g_free(((Log_Data *)LogPrintTmpList->data)); + + if (!LogPrintTmpList->next) break; + LogPrintTmpList = LogPrintTmpList->next; + } + + g_list_free(LogPrintTmpList); + LogPrintTmpList = NULL; + } + +} + |