diff options
Diffstat (limited to 'src/xsane-fax-project.c')
| -rw-r--r-- | src/xsane-fax-project.c | 1312 |
1 files changed, 1312 insertions, 0 deletions
diff --git a/src/xsane-fax-project.c b/src/xsane-fax-project.c new file mode 100644 index 0000000..0d0e4dc --- /dev/null +++ b/src/xsane-fax-project.c @@ -0,0 +1,1312 @@ +/* xsane -- a graphical (X11, gtk) scanner-oriented SANE frontend + + xsane-fax-project.c + + Oliver Rauch <Oliver.Rauch@rauch-domain.de> + Copyright (C) 1998-2005 Oliver Rauch + This file is part of the XSANE package. + + 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +#include "xsane.h" +#include "xsane-back-gtk.h" +#include "xsane-front-gtk.h" +#include "xsane-preview.h" +#include "xsane-save.h" +#include "xsane-gamma.h" +#include "xsane-setup.h" +#include "xsane-scan.h" +#include "xsane-multipage-project.h" +#include "xsane-fax-project.h" +#include "xsane-rc-io.h" +#include "xsane-device-preferences.h" +#include "xsane-preferences.h" +#include "xsane-icons.h" +#include "xsane-batch-scan.h" + +#ifdef HAVE_LIBPNG +#ifdef HAVE_LIBZ +#include <png.h> +#include <zlib.h> +#endif +#endif + +#include <sys/wait.h> + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +/* forward declarations: */ + +void xsane_fax_dialog(void); +void xsane_fax_project_save(void); + +static gint xsane_fax_dialog_delete(); +static void xsane_fax_receiver_changed_callback(GtkWidget *widget, gpointer data); +static void xsane_fax_project_changed_callback(GtkWidget *widget, gpointer data); +static void xsane_fax_fine_mode_callback(GtkWidget *widget); +static void xsane_fax_project_update_project_status(); +static void xsane_fax_project_load(void); +static void xsane_fax_project_delete(void); +static void xsane_fax_project_create(void); +static void xsane_fax_entry_move_up_callback(GtkWidget *widget, gpointer list); +static void xsane_fax_entry_move_down_callback(GtkWidget *widget, gpointer list); +static void xsane_fax_entry_rename_callback(GtkWidget *widget, gpointer list); +static void xsane_fax_entry_insert_callback(GtkWidget *widget, gpointer list); +static void xsane_fax_entry_delete_callback(GtkWidget *widget, gpointer list); +static void xsane_fax_show_callback(GtkWidget *widget, gpointer data); +static void xsane_fax_send(void); + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static gint xsane_fax_dialog_delete() +{ + return TRUE; +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +void xsane_fax_dialog() +{ + GtkWidget *fax_dialog, *fax_scan_vbox, *fax_project_vbox, *hbox, *fax_project_exists_hbox, *button; + GtkWidget *scrolled_window, *list; + char buf[64]; + GtkWidget *pixmapwidget, *text; + GtkWidget *pages_frame; + GdkBitmap *mask; + GdkPixmap *pixmap; + + DBG(DBG_proc, "xsane_fax_dialog\n"); + + if (xsane.project_dialog) + { + return; /* window already is open */ + } + + /* GTK_WINDOW_TOPLEVEL looks better but does not place it nice*/ + fax_dialog = gtk_window_new(GTK_WINDOW_TOPLEVEL); + + snprintf(buf, sizeof(buf), "%s %s", xsane.prog_name, WINDOW_FAX_PROJECT); + gtk_window_set_title(GTK_WINDOW(fax_dialog), buf); + g_signal_connect(GTK_OBJECT(fax_dialog), "delete_event", (GtkSignalFunc) xsane_fax_dialog_delete, NULL); + xsane_set_window_icon(fax_dialog, 0); + gtk_window_add_accel_group(GTK_WINDOW(fax_dialog), xsane.accelerator_group); + + /* set the main vbox */ + fax_scan_vbox = gtk_vbox_new(FALSE, 0); + gtk_container_set_border_width(GTK_CONTAINER(fax_scan_vbox), 0); + gtk_container_add(GTK_CONTAINER(fax_dialog), fax_scan_vbox); + gtk_widget_show(fax_scan_vbox); + + /* fax project */ + + hbox = gtk_hbox_new(FALSE, 2); + gtk_container_set_border_width(GTK_CONTAINER(hbox), 2); + gtk_box_pack_start(GTK_BOX(fax_scan_vbox), hbox, FALSE, FALSE, 1); + + pixmap = gdk_pixmap_create_from_xpm_d(xsane.dialog->window, &mask, xsane.bg_trans, (gchar **) fax_xpm); + pixmapwidget = gtk_image_new_from_pixmap(pixmap, mask); + gtk_box_pack_start(GTK_BOX(hbox), pixmapwidget, FALSE, FALSE, 2); + gdk_drawable_unref(pixmap); + + text = gtk_entry_new(); + xsane_back_gtk_set_tooltip(xsane.tooltips, text, DESC_FAXPROJECT); + gtk_entry_set_max_length(GTK_ENTRY(text), 128); + gtk_entry_set_text(GTK_ENTRY(text), (char *) preferences.fax_project); + gtk_box_pack_start(GTK_BOX(hbox), text, TRUE, TRUE, 4); + g_signal_connect(GTK_OBJECT(text), "changed", (GtkSignalFunc) xsane_fax_project_changed_callback, NULL); + + xsane.project_entry = text; + xsane.project_entry_box = hbox; + + gtk_widget_show(pixmapwidget); + gtk_widget_show(text); + gtk_widget_show(hbox); + + fax_project_vbox = gtk_vbox_new(/* homogeneous */ FALSE, 0); + gtk_box_pack_start(GTK_BOX(fax_scan_vbox), fax_project_vbox, TRUE, TRUE, 0); + gtk_widget_show(fax_project_vbox); + + /* fax receiver */ + + hbox = gtk_hbox_new(FALSE, 2); + gtk_container_set_border_width(GTK_CONTAINER(hbox), 2); + gtk_box_pack_start(GTK_BOX(fax_project_vbox), hbox, FALSE, FALSE, 1); + + gtk_widget_realize(fax_dialog); + + pixmap = gdk_pixmap_create_from_xpm_d(fax_dialog->window, &mask, xsane.bg_trans, (gchar **) faxreceiver_xpm); + pixmapwidget = gtk_image_new_from_pixmap(pixmap, mask); + gtk_box_pack_start(GTK_BOX(hbox), pixmapwidget, FALSE, FALSE, 2); + gdk_drawable_unref(pixmap); + + text = gtk_entry_new(); + xsane_back_gtk_set_tooltip(xsane.tooltips, text, DESC_FAXRECEIVER); + gtk_entry_set_max_length(GTK_ENTRY(text), 128); + gtk_box_pack_start(GTK_BOX(hbox), text, TRUE, TRUE, 4); + g_signal_connect(GTK_OBJECT(text), "changed", (GtkSignalFunc) xsane_fax_receiver_changed_callback, NULL); + + xsane.fax_receiver_entry = text; + + gtk_widget_show(pixmapwidget); + gtk_widget_show(text); + gtk_widget_show(hbox); + + /* fine mode */ + button = gtk_check_button_new_with_label(RADIO_BUTTON_FINE_MODE); + xsane_back_gtk_set_tooltip(xsane.tooltips, button, DESC_FAX_FINE_MODE); + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), preferences.fax_fine_mode); + gtk_box_pack_start(GTK_BOX(fax_project_vbox), button, FALSE, FALSE, 2); + gtk_widget_show(button); + g_signal_connect(GTK_OBJECT(button), "clicked", (GtkSignalFunc) xsane_fax_fine_mode_callback, NULL); + + + /* pages frame */ + pages_frame = gtk_frame_new(TEXT_PAGES); + gtk_box_pack_start(GTK_BOX(fax_project_vbox), pages_frame, TRUE, TRUE, 2); + gtk_widget_show(pages_frame); + + scrolled_window = gtk_scrolled_window_new(0, 0); + gtk_widget_set_size_request(scrolled_window, 200, 100); + gtk_container_add(GTK_CONTAINER(pages_frame), scrolled_window); + gtk_widget_show(scrolled_window); + + list = gtk_list_new(); +/* gtk_list_set_selection_mode(list, GTK_SELECTION_BROWSE); */ + + gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window), list); + + gtk_widget_show(list); + + xsane.project_list = list; + + + hbox = gtk_hbox_new(FALSE, 2); + gtk_container_set_border_width(GTK_CONTAINER(hbox), 2); + gtk_box_pack_start(GTK_BOX(fax_project_vbox), hbox, FALSE, FALSE, 1); + + button = gtk_button_new_with_label(BUTTON_FILE_INSERT); + g_signal_connect(GTK_OBJECT(button), "clicked", (GtkSignalFunc) xsane_fax_entry_insert_callback, list); + gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 0); + gtk_widget_show(button); + + button = gtk_button_new_with_label(BUTTON_PAGE_SHOW); + g_signal_connect(GTK_OBJECT(button), "clicked", (GtkSignalFunc) xsane_fax_show_callback, list); + gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 0); + gtk_widget_show(button); + + button = gtk_button_new_with_label(BUTTON_PAGE_RENAME); + g_signal_connect(GTK_OBJECT(button), "clicked", (GtkSignalFunc) xsane_fax_entry_rename_callback, list); + gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 0); + gtk_widget_show(button); + + button = gtk_button_new_with_label(BUTTON_PAGE_DELETE); + g_signal_connect(GTK_OBJECT(button), "clicked", (GtkSignalFunc) xsane_fax_entry_delete_callback, list); + gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 0); + gtk_widget_show(button); + + xsane_button_new_with_pixmap(fax_dialog->window, hbox, move_up_xpm, 0, (GtkSignalFunc) xsane_fax_entry_move_up_callback, list); + xsane_button_new_with_pixmap(fax_dialog->window, hbox, move_down_xpm, 0, (GtkSignalFunc) xsane_fax_entry_move_down_callback, list); + + gtk_widget_show(hbox); + + xsane.project_box = fax_project_vbox; + + /* set the main hbox */ + hbox = gtk_hbox_new(FALSE, 0); + xsane_separator_new(fax_project_vbox, 2); + gtk_box_pack_end(GTK_BOX(fax_scan_vbox), hbox, FALSE, FALSE, 5); + gtk_container_set_border_width(GTK_CONTAINER(hbox), 5); + gtk_widget_show(hbox); + + + fax_project_exists_hbox = gtk_hbox_new(FALSE, 2); + gtk_box_pack_start(GTK_BOX(hbox), fax_project_exists_hbox, TRUE, TRUE, 0); + + button = gtk_button_new_with_label(BUTTON_SEND_PROJECT); + g_signal_connect(GTK_OBJECT(button), "clicked", (GtkSignalFunc) xsane_fax_send, NULL); + gtk_box_pack_start(GTK_BOX(fax_project_exists_hbox), button, TRUE, TRUE, 0); + gtk_widget_show(button); + + button = gtk_button_new_with_label(BUTTON_DELETE_PROJECT); + g_signal_connect(GTK_OBJECT(button), "clicked", (GtkSignalFunc) xsane_fax_project_delete, NULL); + gtk_box_pack_start(GTK_BOX(fax_project_exists_hbox), button, TRUE, TRUE, 0); + gtk_widget_show(button); + + gtk_widget_show(fax_project_exists_hbox); + xsane.project_exists = fax_project_exists_hbox; + + button = gtk_button_new_with_label(BUTTON_CREATE_PROJECT); + g_signal_connect(GTK_OBJECT(button), "clicked", (GtkSignalFunc) xsane_fax_project_create, NULL); + gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 0); + xsane.project_not_exists = button; + + /* progress bar */ + xsane.project_progress_bar = (GtkProgressBar *) gtk_progress_bar_new(); + gtk_box_pack_start(GTK_BOX(fax_scan_vbox), (GtkWidget *) xsane.project_progress_bar, FALSE, FALSE, 0); + gtk_progress_set_show_text(GTK_PROGRESS(xsane.project_progress_bar), TRUE); + gtk_progress_set_format_string(GTK_PROGRESS(xsane.project_progress_bar), ""); + gtk_widget_show(GTK_WIDGET(xsane.project_progress_bar)); + + + xsane.project_dialog = fax_dialog; + + xsane_fax_project_load(); + + gtk_window_move(GTK_WINDOW(xsane.project_dialog), xsane.project_dialog_posx, xsane.project_dialog_posy); + gtk_widget_show(fax_dialog); +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static void xsane_fax_project_load() +{ + FILE *projectfile; + char page[256]; + char filename[PATH_MAX]; + GtkWidget *list_item; + int i; + int c; + + DBG(DBG_proc, "xsane_fax_project_load\n"); + + if (xsane.fax_status) + { + free(xsane.fax_status); + xsane.fax_status = NULL; + } + + if (xsane.fax_receiver) + { + free(xsane.fax_receiver); + xsane.fax_receiver = NULL; + } + + g_signal_handlers_disconnect_by_func(GTK_OBJECT(xsane.fax_receiver_entry), GTK_SIGNAL_FUNC(xsane_fax_receiver_changed_callback), 0); + gtk_list_remove_items(GTK_LIST(xsane.project_list), GTK_LIST(xsane.project_list)->children); + + snprintf(filename, sizeof(filename), "%s/xsane-fax-list", preferences.fax_project); + projectfile = fopen(filename, "rb"); /* read binary (b for win32) */ + + if ((!projectfile) || (feof(projectfile))) + { + xsane.fax_status=strdup(TEXT_PROJECT_STATUS_NOT_CREATED); + + snprintf(filename, sizeof(filename), "%s/page-1.pnm", preferences.fax_project); + xsane.fax_filename=strdup(filename); + xsane_update_counter_in_filename(&xsane.fax_filename, FALSE, 0, preferences.filename_counter_len); /* correct counter len */ + + xsane.fax_receiver=strdup(""); + gtk_entry_set_text(GTK_ENTRY(xsane.fax_receiver_entry), (char *) xsane.fax_receiver); + + gtk_widget_set_sensitive(xsane.project_box, FALSE); + gtk_widget_hide(xsane.project_exists); + gtk_widget_show(xsane.project_not_exists); + gtk_widget_set_sensitive(GTK_WIDGET(xsane.start_button), FALSE); + } + else + { + i=0; + c=0; + while ((i<255) && (c != 10) && (c != EOF)) /* first line is fax status */ + { + c = fgetc(projectfile); + page[i++] = c; + } + page[i-1] = 0; + if (strchr(page, '@')) + { + *strchr(page, '@') = 0; + } + xsane.fax_status = strdup(page); + + i=0; + c=0; + while ((i<255) && (c != 10) && (c != EOF)) /* second line is receiver phone number or address */ + { + c = fgetc(projectfile); + page[i++] = c; + } + page[i-1] = 0; + + xsane.fax_receiver=strdup(page); + gtk_entry_set_text(GTK_ENTRY(xsane.fax_receiver_entry), (char *) xsane.fax_receiver); + + + i=0; + c=0; + while ((i<255) && (c != 10) && (c != EOF)) /* third line is next fax filename */ + { + c = fgetc(projectfile); + page[i++] = c; + } + page[i-1] = 0; + + snprintf(filename, sizeof(filename), "%s/%s", preferences.fax_project, page); + xsane.fax_filename=strdup(filename); + + while (!feof(projectfile)) + { + i=0; + c=0; + + while ((i<255) && (c != 10) && (c != EOF)) + { + c = fgetc(projectfile); + page[i++] = c; + } + page[i-1]=0; + + if (c > 1) + { + char *type; + char *extension; + + extension = strrchr(page, '.'); + if (extension) + { + type = strdup(extension); + *extension = 0; + } + else + { + type = strdup(""); + } + + list_item = gtk_list_item_new_with_label(page); + gtk_object_set_data(GTK_OBJECT(list_item), "list_item_data", strdup(page)); + gtk_object_set_data(GTK_OBJECT(list_item), "list_item_type", strdup(type)); + gtk_container_add(GTK_CONTAINER(xsane.project_list), list_item); + gtk_widget_show(list_item); + } + } + gtk_widget_set_sensitive(xsane.project_box, TRUE); + gtk_widget_show(xsane.project_exists); + gtk_widget_hide(xsane.project_not_exists); + gtk_widget_set_sensitive(GTK_WIDGET(xsane.start_button), TRUE); + } + + if (projectfile) + { + fclose(projectfile); + } + + g_signal_connect(GTK_OBJECT(xsane.fax_receiver_entry), "changed", (GtkSignalFunc) xsane_fax_receiver_changed_callback, NULL); + + gtk_progress_set_format_string(GTK_PROGRESS(xsane.project_progress_bar), _(xsane.fax_status)); + gtk_progress_bar_update(GTK_PROGRESS_BAR(xsane.project_progress_bar), 0.0); +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static void xsane_fax_project_delete() +{ + char *page; + char file[256]; + GList *list = (GList *) GTK_LIST(xsane.project_list)->children; + GtkObject *list_item; + + DBG(DBG_proc, "xsane_fax_project_delete\n"); + + while (list) + { + list_item = GTK_OBJECT(list->data); + page = strdup((char *) gtk_object_get_data(list_item, "list_item_data")); + xsane_convert_text_to_filename(&page); + snprintf(file, sizeof(file), "%s/%s.pnm", preferences.fax_project, page); + free(page); + remove(file); + list = list->next; + } + snprintf(file, sizeof(file), "%s/xsane-fax-list", preferences.fax_project); + remove(file); + snprintf(file, sizeof(file), "%s", preferences.fax_project); + rmdir(file); + + xsane_fax_project_load(); +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static void xsane_fax_project_update_project_status() +{ + FILE *projectfile; + char filename[PATH_MAX]; + char buf[256]; + + snprintf(filename, sizeof(filename), "%s/xsane-fax-list", preferences.fax_project); + projectfile = fopen(filename, "r+b"); /* r+ = read and write, position = start of file */ + + snprintf(buf, 32, "%s@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@", xsane.fax_status); /* fill 32 characters status line */ + fprintf(projectfile, "%s\n", buf); /* first line is status of mail */ + + fclose(projectfile); +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +void xsane_fax_project_save() +{ + FILE *projectfile; + char *page; + char *type; + char filename[256]; + GList *list = (GList *) GTK_LIST(xsane.project_list)->children; + GtkObject *list_item; + + DBG(DBG_proc, "xsane_fax_project_save\n"); + + umask((mode_t) preferences.directory_umask); /* define new file permissions */ + mkdir(preferences.fax_project, 0777); /* make sure directory exists */ + + snprintf(filename, sizeof(filename), "%s/xsane-fax-list", preferences.fax_project); + + if (xsane_create_secure_file(filename)) /* remove possibly existing symbolic links for security +*/ + { + char buf[256]; + + snprintf(buf, sizeof(buf), "%s %s %s\n", ERR_DURING_SAVE, ERR_CREATE_SECURE_FILE, filename); + xsane_back_gtk_error(buf, TRUE); + return; /* error */ + } + projectfile = fopen(filename, "wb"); /* write binary (b for win32) */ + + if (!projectfile) + { + xsane_back_gtk_error(ERR_CREATE_FAX_PROJECT, TRUE); + + return; + } + + if (xsane.fax_status) + { + char buf[256]; + + snprintf(buf, 32, "%s@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@", xsane.fax_status); /* fill 32 characters status line */ + fprintf(projectfile, "%s\n", buf); /* first line is status of mail */ + gtk_progress_set_format_string(GTK_PROGRESS(xsane.project_progress_bar), _(xsane.fax_status)); + gtk_progress_bar_update(GTK_PROGRESS_BAR(xsane.project_progress_bar), 0.0); + } + else + { + fprintf(projectfile, " \n"); /* no mail status */ + gtk_progress_set_format_string(GTK_PROGRESS(xsane.project_progress_bar), ""); + gtk_progress_bar_update(GTK_PROGRESS_BAR(xsane.project_progress_bar), 0.0); + } + + if (xsane.fax_receiver) + { + fprintf(projectfile, "%s\n", xsane.fax_receiver); /* first line is receiver phone number or address */ + } + else + { + fprintf(projectfile, "\n"); + } + + if (xsane.fax_filename) + { + fprintf(projectfile, "%s\n", strrchr(xsane.fax_filename, '/')+1); /* second line is next fax filename */ + } + else + { + fprintf(projectfile, "\n"); + } + + + while (list) + { + list_item = GTK_OBJECT(list->data); + page = (char *) gtk_object_get_data(list_item, "list_item_data"); + type = (char *) gtk_object_get_data(list_item, "list_item_type"); + fprintf(projectfile, "%s%s\n", page, type); + list = list->next; + } + fclose(projectfile); +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static void xsane_fax_project_create() +{ + DBG(DBG_proc, "xsane_fax_project_create\n"); + + if (strlen(preferences.fax_project)) + { + if (xsane.fax_status) + { + free(xsane.fax_status); + } + xsane.fax_status = strdup(TEXT_PROJECT_STATUS_CREATED); + xsane_fax_project_save(); + xsane_fax_project_load(); + } +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static void xsane_fax_receiver_changed_callback(GtkWidget *widget, gpointer data) +{ + DBG(DBG_proc, "xsane_fax_receiver_changed_callback\n"); + + if (xsane.fax_status) + { + free(xsane.fax_status); + } + xsane.fax_status = strdup(TEXT_PROJECT_STATUS_CHANGED); + + if (xsane.fax_receiver) + { + free((void *) xsane.fax_receiver); + } + xsane.fax_receiver = strdup(gtk_entry_get_text(GTK_ENTRY(widget))); + + xsane_fax_project_save(); + + gtk_progress_set_format_string(GTK_PROGRESS(xsane.project_progress_bar), _(xsane.fax_status)); + gtk_progress_bar_update(GTK_PROGRESS_BAR(xsane.project_progress_bar), 0.0); +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static void xsane_fax_project_changed_callback(GtkWidget *widget, gpointer data) +{ + DBG(DBG_proc, "xsane_fax_project_changed_callback\n"); + + if (preferences.fax_project) + { + free((void *) preferences.fax_project); + } + preferences.fax_project = strdup(gtk_entry_get_text(GTK_ENTRY(widget))); + + xsane_fax_project_load(); +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static void xsane_fax_fine_mode_callback(GtkWidget * widget) +{ + DBG(DBG_proc, "xsane_fax_fine_mode_callback\n"); + + preferences.fax_fine_mode = (GTK_TOGGLE_BUTTON(widget)->active != 0); +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static void xsane_fax_entry_move_up_callback(GtkWidget *widget, gpointer list) +{ + GList *select; + GList *item = GTK_LIST(list)->children; + GtkWidget *list_item_1; + GtkWidget *list_item_2; + int position; + int newpos; + + DBG(DBG_proc, "xsane_fax_entry_move_up\n"); + + select = GTK_LIST(list)->selection; + if (select) + { + list_item_1 = select->data; + + position = gtk_list_child_position(GTK_LIST(list), list_item_1); + position--; /* move up */ + newpos = position; + + if (position >= 0) + { + while (position>0) + { + item = item->next; + position--; + } + + list_item_2 = item->data; + if (list_item_2) + { + xsane_front_gtk_list_entries_swap(list_item_1, list_item_2); + gtk_list_select_item(GTK_LIST(list), newpos); + xsane_fax_project_save(); + } + } + } +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static void xsane_fax_entry_move_down_callback(GtkWidget *widget, gpointer list) +{ + GList *select; + GList *item = GTK_LIST(list)->children; + GtkWidget *list_item_1; + GtkWidget *list_item_2; + int position; + int newpos; + + DBG(DBG_proc, "xsane_fax_entry_move_down\n"); + + select = GTK_LIST(list)->selection; + if (select) + { + list_item_1 = select->data; + + position = gtk_list_child_position(GTK_LIST(list), list_item_1); + position++; /* move down */ + newpos = position; + + while ((position>0) && (item)) + { + item = item->next; + position--; + } + + if (item) + { + list_item_2 = item->data; + if (list_item_2) + { + xsane_front_gtk_list_entries_swap(list_item_1, list_item_2); + gtk_list_select_item(GTK_LIST(list), newpos); + xsane_fax_project_save(); + } + } + } +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +int xsane_fax_entry_rename; + +static void xsane_fax_entry_rename_button_callback(GtkWidget *widget, gpointer data) +{ + DBG(DBG_proc, "xsane_fax_entry_rename\n"); + + xsane_fax_entry_rename = (int) data; +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static void xsane_fax_entry_rename_callback(GtkWidget *widget, gpointer list) +{ + GtkWidget *list_item; + GList *select; + char *oldpage; + char *newpage; + char *type; + char oldfile[256]; + char newfile[256]; + + DBG(DBG_proc, "xsane_fax_entry_rename_callback\n"); + + select = GTK_LIST(list)->selection; + if (select) + { + GtkWidget *rename_dialog; + GtkWidget *text; + GtkWidget *button; + GtkWidget *vbox, *hbox; + char filename[PATH_MAX]; + + list_item = select->data; + oldpage = strdup((char *) gtk_object_get_data(GTK_OBJECT(list_item), "list_item_data")); + type = strdup((char *) gtk_object_get_data(GTK_OBJECT(list_item), "list_item_type")); + + xsane_set_sensitivity(FALSE); + + rename_dialog = gtk_window_new(GTK_WINDOW_TOPLEVEL); + xsane_set_window_icon(rename_dialog, 0); + + /* set the main vbox */ + vbox = gtk_vbox_new(FALSE, 0); + gtk_container_set_border_width(GTK_CONTAINER(vbox), 0); + gtk_container_add(GTK_CONTAINER(rename_dialog), vbox); + gtk_widget_show(vbox); + + /* set the main hbox */ + hbox = gtk_hbox_new(FALSE, 0); + xsane_separator_new(vbox, 2); + gtk_box_pack_end(GTK_BOX(vbox), hbox, FALSE, FALSE, 5); + gtk_container_set_border_width(GTK_CONTAINER(hbox), 5); + gtk_widget_show(hbox); + + gtk_window_set_position(GTK_WINDOW(rename_dialog), GTK_WIN_POS_CENTER); + gtk_window_set_resizable(GTK_WINDOW(rename_dialog), FALSE); + snprintf(filename, sizeof(filename), "%s %s", xsane.prog_name, WINDOW_FAX_RENAME); + gtk_window_set_title(GTK_WINDOW(rename_dialog), filename); + g_signal_connect(GTK_OBJECT(rename_dialog), "delete_event", (GtkSignalFunc) xsane_fax_entry_rename_button_callback,(void *) -1); + gtk_widget_show(rename_dialog); + + text = gtk_entry_new(); + xsane_back_gtk_set_tooltip(xsane.tooltips, text, DESC_FAXPAGENAME); + gtk_entry_set_max_length(GTK_ENTRY(text), 64); + gtk_entry_set_text(GTK_ENTRY(text), oldpage); + gtk_widget_set_size_request(text, 300, -1); + gtk_box_pack_start(GTK_BOX(vbox), text, TRUE, TRUE, 4); + gtk_widget_show(text); + + +#ifdef HAVE_GTK2 + button = gtk_button_new_from_stock(GTK_STOCK_OK); +#else + button = gtk_button_new_with_label(BUTTON_OK); +#endif + g_signal_connect(GTK_OBJECT(button), "clicked", (GtkSignalFunc) xsane_fax_entry_rename_button_callback, (void *) 1); + gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 0); + gtk_widget_show(button); + +#ifdef HAVE_GTK2 + button = gtk_button_new_from_stock(GTK_STOCK_CANCEL); +#else + button = gtk_button_new_with_label(BUTTON_CANCEL); +#endif + g_signal_connect(GTK_OBJECT(button), "clicked", (GtkSignalFunc) xsane_fax_entry_rename_button_callback, (void *) -1); + gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 0); + gtk_widget_show(button); + + + xsane_fax_entry_rename = 0; + + while (xsane_fax_entry_rename == 0) + { + while (gtk_events_pending()) + { + gtk_main_iteration(); + } + } + + newpage = strdup(gtk_entry_get_text(GTK_ENTRY(text))); + + if (xsane_fax_entry_rename == 1) + { + gtk_label_set(GTK_LABEL(gtk_container_children(GTK_CONTAINER(list_item))->data), newpage); + gtk_object_set_data(GTK_OBJECT(list_item), "list_item_data", strdup(newpage)); + + xsane_convert_text_to_filename(&oldpage); + xsane_convert_text_to_filename(&newpage); + snprintf(oldfile, sizeof(oldfile), "%s/%s%s", preferences.fax_project, oldpage, type); + snprintf(newfile, sizeof(newfile), "%s/%s%s", preferences.fax_project, newpage, type); + + rename(oldfile, newfile); + + xsane_fax_project_save(); + } + + free(oldpage); + free(newpage); + free(type); + + gtk_widget_destroy(rename_dialog); + + xsane_set_sensitivity(TRUE); + } +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static void xsane_fax_entry_insert_callback(GtkWidget *widget, gpointer list) +{ + GtkWidget *list_item; + char filename[PATH_MAX]; + char windowname[255]; + + DBG(DBG_proc, "xsane_fax_entry_insert_callback\n"); + + xsane_set_sensitivity(FALSE); + + snprintf(windowname, sizeof(windowname), "%s %s %s", xsane.prog_name, WINDOW_FAX_INSERT, preferences.fax_project); + filename[0] = 0; + + umask((mode_t) preferences.directory_umask); /* define new file permissions */ + + if (!xsane_back_gtk_get_filename(windowname, filename, sizeof(filename), filename, NULL, TRUE, FALSE, FALSE, FALSE)) /* filename is selected */ + { + FILE *sourcefile; + + sourcefile = fopen(filename, "rb"); /* read binary (b for win32) */ + if (sourcefile) /* file exists */ + { + char buf[1024]; + + fgets(buf, sizeof(buf), sourcefile); + + if (!strncmp("%!PS", buf, 4)) + { + FILE *destfile; + char destpath[PATH_MAX]; + char *destfilename; + char *destfiletype; + char *extension; + + destfilename = strdup(strrchr(filename, '/')+1); + extension = strrchr(destfilename, '.'); + if (extension) + { + destfiletype = strdup(extension); + *extension = 0; + } + else + { + destfiletype = strdup(""); + } + + snprintf(destpath, sizeof(destpath), "%s/%s%s", preferences.fax_project, destfilename, destfiletype); + /* copy file to project directory */ + if (xsane_create_secure_file(destpath)) /* remove possibly existing symbolic links for security +*/ + { + fclose(sourcefile); + snprintf(buf, sizeof(buf), "%s %s %s\n", ERR_DURING_SAVE, ERR_CREATE_SECURE_FILE, destpath); + xsane_back_gtk_error(buf, TRUE); + return; /* error */ + } + + destfile = fopen(destpath, "wb"); /* write binary (b for win32) */ + + if (destfile) /* file is created */ + { + fprintf(destfile, "%s\n", buf); + + while (!feof(sourcefile)) + { + fgets(buf, sizeof(buf), sourcefile); + fprintf(destfile, "%s", buf); + } + + fclose(destfile); + + + /* add filename to fax page list */ + list_item = gtk_list_item_new_with_label(destfilename); + gtk_object_set_data(GTK_OBJECT(list_item), "list_item_data", strdup(destfilename)); + gtk_object_set_data(GTK_OBJECT(list_item), "list_item_type", strdup(destfiletype)); + gtk_container_add(GTK_CONTAINER(xsane.project_list), list_item); + gtk_widget_show(list_item); + + xsane_update_counter_in_filename(&xsane.fax_filename, TRUE, 1, preferences.filename_counter_len); + xsane_fax_project_save(); + free(destfilename); + } + else /* file could not be created */ + { + snprintf(buf, sizeof(buf), "%s %s", ERR_OPEN_FAILED, filename); + xsane_back_gtk_decision(ERR_HEADER_ERROR, (gchar **) error_xpm, buf, BUTTON_OK, NULL, TRUE /* wait */); + } + } + else + { + snprintf(buf, sizeof(buf), ERR_FILE_NOT_POSTSCRIPT, filename); + xsane_back_gtk_decision(ERR_HEADER_ERROR, (gchar **) error_xpm, buf, BUTTON_OK, NULL, TRUE /* wait */); + } + + fclose(sourcefile); + } + else + { + char buf[256]; + snprintf(buf, sizeof(buf), ERR_FILE_NOT_EXISTS, filename); + xsane_back_gtk_decision(ERR_HEADER_ERROR, (gchar **) error_xpm, buf, BUTTON_OK, NULL, TRUE /* wait */); + } + } + + umask(XSANE_DEFAULT_UMASK); /* define new file permissions */ + + xsane_set_sensitivity(TRUE); +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static void xsane_fax_entry_delete_callback(GtkWidget *widget, gpointer list) +{ + GtkObject *list_item; + GList *select; + char *page; + char *type; + char filename[PATH_MAX]; + + DBG(DBG_proc, "xsane_fax_entry_delete_callback\n"); + + select = GTK_LIST(list)->selection; + if (select) + { + list_item = GTK_OBJECT(select->data); + page = strdup((char *) gtk_object_get_data(list_item, "list_item_data")); + type = strdup((char *) gtk_object_get_data(list_item, "list_item_type")); + xsane_convert_text_to_filename(&page); + snprintf(filename, sizeof(filename), "%s/%s%s", preferences.fax_project, page, type); + free(page); + free(type); + remove(filename); + gtk_widget_destroy(GTK_WIDGET(list_item)); + xsane_fax_project_save(); + } +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static void xsane_fax_show_callback(GtkWidget *widget, gpointer list) +{ + GtkObject *list_item; + GList *select; + char *page; + char *type; + char filename[256]; + + DBG(DBG_proc, "xsane_fax_entry_show_callback\n"); + + select = GTK_LIST(list)->selection; + if (select) + { + list_item = GTK_OBJECT(select->data); + page = strdup((char *) gtk_object_get_data(list_item, "list_item_data")); + type = strdup((char *) gtk_object_get_data(list_item, "list_item_type")); + xsane_convert_text_to_filename(&page); + snprintf(filename, sizeof(filename), "%s/%s%s", preferences.fax_project, page, type); + + if (!strncmp(type, ".pnm", 4)) + { + /* when we do not allow any modification then we can work with the original file */ + /* so we do not have to copy the image into a dummy file here! */ + + xsane_viewer_new(filename, NULL, FALSE, filename, VIEWER_NO_MODIFICATION, IMAGE_SAVED); + } + else if (!strncmp(type, ".ps", 3)) + { + char *arg[100]; + int argnr; + pid_t pid; + + argnr = xsane_parse_options(preferences.fax_viewer, arg); + arg[argnr++] = filename; + arg[argnr] = 0; + + pid = fork(); + + if (pid == 0) /* new process */ + { + FILE *ipc_file = NULL; + + if (xsane.ipc_pipefd[0]) + { + close(xsane.ipc_pipefd[0]); /* close reading end of pipe */ + ipc_file = fdopen(xsane.ipc_pipefd[1], "w"); + } + + DBG(DBG_info, "trying to change user id fo new subprocess:\n"); + DBG(DBG_info, "old effective uid = %d\n", (int) geteuid()); + setuid(getuid()); + DBG(DBG_info, "new effective uid = %d\n", (int) geteuid()); + + execvp(arg[0], arg); /* does not return if successfully */ + DBG(DBG_error, "%s %s\n", ERR_FAILED_EXEC_FAX_VIEWER, preferences.fax_viewer); + + /* send error message via IPC pipe to parent process */ + if (ipc_file) + { + fprintf(ipc_file, "%s %s:\n%s", ERR_FAILED_EXEC_FAX_VIEWER, preferences.fax_viewer, strerror(errno)); + fflush(ipc_file); /* make sure message is displayed */ + fclose(ipc_file); + } + + _exit(0); /* do not use exit() here! otherwise gtk gets in trouble */ + } + else /* parent process */ + { + xsane_front_gtk_add_process_to_list(pid); /* add pid to child process list */ + } + } + + free(page); + free(type); + } +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static int xsane_fax_convert_pnm_to_ps(char *source_filename, char *fax_filename) +{ + FILE *outfile; + FILE *infile; + Image_info image_info; + char buf[256]; + int cancel_save; + + /* open progressbar */ + snprintf(buf, sizeof(buf), "%s - %s", PROGRESS_CONVERTING_DATA, source_filename); + gtk_progress_set_format_string(GTK_PROGRESS(xsane.project_progress_bar), buf); + gtk_progress_bar_update(GTK_PROGRESS_BAR(xsane.project_progress_bar), 0.0); + + while (gtk_events_pending()) + { + DBG(DBG_info, "calling gtk_main_iteration\n"); + gtk_main_iteration(); + } + + infile = fopen(source_filename, "rb"); /* read binary (b for win32) */ + if (infile != 0) + { + xsane_read_pnm_header(infile, &image_info); + + umask((mode_t) preferences.image_umask); /* define image file permissions */ + outfile = fopen(fax_filename, "wb"); /* b = binary mode for win32 */ + umask(XSANE_DEFAULT_UMASK); /* define new file permissions */ + if (outfile != 0) + { + float imagewidth, imageheight; + + imagewidth = 72.0 * image_info.image_width /image_info.resolution_x; /* width in 1/72 inch */ + imageheight = 72.0 * image_info.image_height/image_info.resolution_y; /* height in 1/72 inch */ + + DBG(DBG_info, "imagewidth = %f 1/72 inch\n", imagewidth); + DBG(DBG_info, "imageheight = %f 1/72 inch\n", imageheight); + + xsane_save_ps(outfile, infile, + &image_info, + imagewidth, imageheight, + preferences.fax_leftoffset * 72.0/MM_PER_INCH, /* paper_left_margin */ + preferences.fax_bottomoffset * 72.0/MM_PER_INCH, /* paper_bottom_margin */ + preferences.fax_width * 72.0/MM_PER_INCH, /* paper_width */ + preferences.fax_height * 72.0/MM_PER_INCH, /* paper_height */ + 0 /* portrait top left */, + preferences.fax_ps_flatdecoded, /* use ps level 3 zlib compression */ + xsane.project_progress_bar, + &cancel_save); + fclose(outfile); + } + else + { + char buf[256]; + + DBG(DBG_info, "open of faxfile `%s'failed : %s\n", fax_filename, strerror(errno)); + + snprintf(buf, sizeof(buf), "%s `%s': %s", ERR_OPEN_FAILED, fax_filename, strerror(errno)); + xsane_back_gtk_error(buf, TRUE); + } + + fclose(infile); + } + else + { + char buf[256]; + + DBG(DBG_info, "open of faxfile `%s'failed : %s\n", source_filename, strerror(errno)); + + snprintf(buf, sizeof(buf), "%s `%s': %s", ERR_OPEN_FAILED, source_filename, strerror(errno)); + xsane_back_gtk_error(buf, TRUE); + } + + gtk_progress_set_format_string(GTK_PROGRESS(xsane.project_progress_bar), ""); + gtk_progress_bar_update(GTK_PROGRESS_BAR(xsane.project_progress_bar), 0.0); + + while (gtk_events_pending()) + { + DBG(DBG_info, "calling gtk_main_iteration\n"); + gtk_main_iteration(); + } + + return 0; +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +static void xsane_fax_send() +{ + char *page; + char *type; + char *fax_type=".ps"; + GList *list = (GList *) GTK_LIST(xsane.project_list)->children; + GtkObject *list_item; + pid_t pid; + char *arg[1000]; + char buf[256]; + char source_filename[PATH_MAX]; + char fax_filename[PATH_MAX]; + int argnr = 0; + int i; + + DBG(DBG_proc, "xsane_fax_send\n"); + + if (list) + { + if (!xsane_front_gtk_option_defined(xsane.fax_receiver)) + { + snprintf(buf, sizeof(buf), "%s\n", ERR_SENDFAX_RECEIVER_MISSING); + xsane_back_gtk_error(buf, TRUE); + return; + } + + xsane_set_sensitivity(FALSE); + /* gtk_widget_set_sensitive(xsane.project_dialog, FALSE); */ + + argnr = xsane_parse_options(preferences.fax_command, arg); + + if (preferences.fax_fine_mode) /* fine mode */ + { + if (xsane_front_gtk_option_defined(preferences.fax_fine_option)) + { + arg[argnr++] = strdup(preferences.fax_fine_option); + } + } + else /* normal mode */ + { + if (xsane_front_gtk_option_defined(preferences.fax_normal_option)) + { + arg[argnr++] = strdup(preferences.fax_normal_option); + } + } + + if (xsane_front_gtk_option_defined(preferences.fax_receiver_option)) + { + arg[argnr++] = strdup(preferences.fax_receiver_option); + } + arg[argnr++] = strdup(xsane.fax_receiver); + + if (xsane_front_gtk_option_defined(preferences.fax_postscript_option)) + { + arg[argnr++] = strdup(preferences.fax_postscript_option); + } + + while ((list) && (argnr<999)) /* add pages to options */ + { + list_item = GTK_OBJECT(list->data); + page = strdup((char *) gtk_object_get_data(list_item, "list_item_data")); + type = strdup((char *) gtk_object_get_data(list_item, "list_item_type")); + xsane_convert_text_to_filename(&page); + snprintf(source_filename, sizeof(source_filename), "%s/%s%s", preferences.fax_project, page, type); + snprintf(fax_filename, sizeof(fax_filename), "%s/%s-fax%s", preferences.fax_project, page, fax_type); + if (xsane_create_secure_file(fax_filename)) /* remove possibly existing symbolic links for security */ + { + char buf[256]; + + snprintf(buf, sizeof(buf), "%s %s %s\n", ERR_DURING_SAVE, ERR_CREATE_SECURE_FILE, fax_filename); + xsane_back_gtk_error(buf, TRUE); + return; /* error */ + } + + if (!strncmp(type, ".pnm", 4)) + { + DBG(DBG_info, "converting %s to %s\n", source_filename, fax_filename); + xsane_fax_convert_pnm_to_ps(source_filename, fax_filename); + } + else if (!strncmp(type, ".ps", 3)) + { + int cancel_save = 0; + xsane_copy_file_by_name(fax_filename, source_filename, xsane.project_progress_bar, &cancel_save); + } + arg[argnr++] = strdup(fax_filename); + list = list->next; + free(page); + free(type); + } + + arg[argnr] = 0; + + pid = fork(); + + if (pid == 0) /* new process */ + { + FILE *ipc_file = NULL; + + if (xsane.ipc_pipefd[0]) + { + close(xsane.ipc_pipefd[0]); /* close reading end of pipe */ + ipc_file = fdopen(xsane.ipc_pipefd[1], "w"); + } + + DBG(DBG_info, "trying to change user id for new subprocess:\n"); + DBG(DBG_info, "old effective uid = %d\n", (int) geteuid()); + setuid(getuid()); + DBG(DBG_info, "new effective uid = %d\n", (int) geteuid()); + + execvp(arg[0], arg); /* does not return if successfully */ + DBG(DBG_error, "%s %s\n", ERR_FAILED_EXEC_FAX_CMD, preferences.fax_command); + + /* send error message via IPC pipe to parent process */ + if (ipc_file) + { + fprintf(ipc_file, "%s %s:\n%s", ERR_FAILED_EXEC_FAX_CMD, preferences.fax_command, strerror(errno)); + fflush(ipc_file); /* make sure message is displayed */ + fclose(ipc_file); + } + + _exit(0); /* do not use exit() here! otherwise gtk gets in trouble */ + } + else /* parent process */ + { + xsane_front_gtk_add_process_to_list(pid); /* add pid to child process list */ + } + + for (i=0; i<argnr; i++) + { + free(arg[i]); + } + + if (xsane.fax_status) + { + free(xsane.fax_status); + } + xsane.fax_status = strdup(TEXT_FAX_STATUS_QUEUEING_FAX); + xsane_fax_project_update_project_status(); + gtk_progress_set_format_string(GTK_PROGRESS(xsane.project_progress_bar), _(xsane.fax_status)); + gtk_progress_bar_update(GTK_PROGRESS_BAR(xsane.project_progress_bar), 0.0); + + while (pid) + { + int status = 0; + pid_t pid_status = waitpid(pid, &status, WNOHANG); + + if ( (pid_status < 0 ) || (pid == pid_status) ) + { + pid = 0; /* ok, child process has terminated */ + } + + while (gtk_events_pending()) + { + gtk_main_iteration(); + } + } + + /* delete created fax files */ + list = (GList *) GTK_LIST(xsane.project_list)->children; + while (list) + { + list_item = GTK_OBJECT(list->data); + page = strdup((char *) gtk_object_get_data(list_item, "list_item_data")); + xsane_convert_text_to_filename(&page); + snprintf(fax_filename, sizeof(fax_filename), "%s/%s-fax%s", preferences.fax_project, page, fax_type); + free(page); + + DBG(DBG_info, "removing %s\n", fax_filename); + remove(fax_filename); + + list = list->next; + } + + xsane.fax_status = strdup(TEXT_FAX_STATUS_FAX_QUEUED); + xsane_fax_project_update_project_status(); + gtk_progress_set_format_string(GTK_PROGRESS(xsane.project_progress_bar), _(xsane.fax_status)); + gtk_progress_bar_update(GTK_PROGRESS_BAR(xsane.project_progress_bar), 0.0); + + xsane_set_sensitivity(TRUE); + + /* gtk_widget_set_sensitive(xsane.project_dialog, TRUE); */ + } + + DBG(DBG_info, "xsane_fax_send: done\n"); +} + +/* ---------------------------------------------------------------------------------------------------------------------- */ |