diff options
| -rw-r--r-- | gtk/gtkprintoperation-unix.c | 186 |
1 files changed, 93 insertions, 93 deletions
diff --git a/gtk/gtkprintoperation-unix.c b/gtk/gtkprintoperation-unix.c index 644100898b..0096ed91da 100644 --- a/gtk/gtkprintoperation-unix.c +++ b/gtk/gtkprintoperation-unix.c @@ -1,5 +1,5 @@ /* GTK - The GIMP Toolkit - * gtkprintoperation-unix.c: Print Operation Details for Unix + * gtkprintoperation-unix.c: Print Operation Details for Unix * and Unix-like platforms * Copyright (C) 2006, Red Hat, Inc. * @@ -25,7 +25,7 @@ #include <sys/stat.h> #include <string.h> #include <errno.h> -#include <stdlib.h> +#include <stdlib.h> #include <fcntl.h> #include <glib/gstdio.h> @@ -45,7 +45,7 @@ #include "gtkintl.h" -typedef struct +typedef struct { GtkWindow *parent; /* just in case we need to throw error dialogs */ GMainLoop *loop; @@ -56,7 +56,7 @@ typedef struct cairo_surface_t *surface; gulong job_status_changed_tag; - + } GtkPrintOperationUnix; typedef struct _PrinterFinder PrinterFinder; @@ -71,18 +71,18 @@ unix_start_page (GtkPrintOperation *op, GtkPrintContext *print_context, GtkPageSetup *page_setup) { - GtkPrintOperationUnix *op_unix; + GtkPrintOperationUnix *op_unix; GtkPaperSize *paper_size; cairo_surface_type_t type; double w, h; op_unix = op->priv->platform_data; - + paper_size = gtk_page_setup_get_paper_size (page_setup); w = gtk_paper_size_get_width (paper_size, GTK_UNIT_POINTS); h = gtk_paper_size_get_height (paper_size, GTK_UNIT_POINTS); - + type = cairo_surface_get_type (op_unix->surface); if ((op->priv->manual_number_up < 2) || @@ -167,11 +167,11 @@ shell_command_substitute_file (const char *cmd, *settings_filename_replaced = FALSE; start = inptr = cmd; - while ((inptr = strchr (inptr, '%')) != NULL) + while ((inptr = strchr (inptr, '%')) != NULL) { g_string_append_len (final, start, inptr - start); inptr++; - switch (*inptr) + switch (*inptr) { case 'f': g_string_append (final, pdf_filename); @@ -236,11 +236,11 @@ gtk_print_operation_unix_launch_preview (GtkPrintOperation *op, display = gdk_display_get_default (); fd = g_file_open_tmp ("settingsXXXXXX.ini", &settings_filename, &error); - if (fd < 0) + if (fd < 0) goto out; key_file = g_key_file_new (); - + print_settings = gtk_print_settings_copy (gtk_print_operation_get_print_settings (op)); if (print_settings != NULL) @@ -345,7 +345,7 @@ gtk_print_operation_unix_launch_preview (GtkPrintOperation *op, static void unix_finish_send (GtkPrintJob *job, - gpointer user_data, + gpointer user_data, const GError *error) { GtkPrintOperation *op = (GtkPrintOperation *) user_data; @@ -370,19 +370,19 @@ unix_end_run (GtkPrintOperation *op, GtkPrintOperationUnix *op_unix = op->priv->platform_data; cairo_surface_finish (op_unix->surface); - + if (cancelled) return; if (wait) op_unix->loop = g_main_loop_new (NULL, FALSE); - + /* TODO: Check for error */ if (op_unix->job != NULL) { g_object_ref (op); gtk_print_job_send (op_unix->job, - unix_finish_send, + unix_finish_send, op, NULL); } @@ -398,7 +398,7 @@ unix_end_run (GtkPrintOperation *op, } static void -job_status_changed_cb (GtkPrintJob *job, +job_status_changed_cb (GtkPrintJob *job, GtkPrintOperation *op) { _gtk_print_operation_set_status (op, gtk_print_job_get_status (job), NULL); @@ -406,7 +406,7 @@ job_status_changed_cb (GtkPrintJob *job, static void -print_setup_changed_cb (GtkPrintUnixDialog *print_dialog, +print_setup_changed_cb (GtkPrintUnixDialog *print_dialog, GParamSpec *pspec, gpointer user_data) { @@ -450,13 +450,13 @@ get_print_dialog (GtkPrintOperation *op, priv->print_settings); if (priv->default_page_setup) - gtk_print_unix_dialog_set_page_setup (GTK_PRINT_UNIX_DIALOG (pd), + gtk_print_unix_dialog_set_page_setup (GTK_PRINT_UNIX_DIALOG (pd), priv->default_page_setup); gtk_print_unix_dialog_set_embed_page_setup (GTK_PRINT_UNIX_DIALOG (pd), priv->embed_page_setup); - gtk_print_unix_dialog_set_current_page (GTK_PRINT_UNIX_DIALOG (pd), + gtk_print_unix_dialog_set_current_page (GTK_PRINT_UNIX_DIALOG (pd), priv->current_page); gtk_print_unix_dialog_set_support_selection (GTK_PRINT_UNIX_DIALOG (pd), @@ -468,10 +468,10 @@ get_print_dialog (GtkPrintOperation *op, g_signal_emit_by_name (op, "create-custom-widget", &priv->custom_widget); - if (priv->custom_widget) + if (priv->custom_widget) { custom_tab_label = priv->custom_tab_label; - + if (custom_tab_label == NULL) { custom_tab_label = g_get_application_name (); @@ -480,18 +480,18 @@ get_print_dialog (GtkPrintOperation *op, } label = gtk_label_new (custom_tab_label); - + gtk_print_unix_dialog_add_custom_tab (GTK_PRINT_UNIX_DIALOG (pd), priv->custom_widget, label); g_signal_connect (pd, "notify::selected-printer", (GCallback) print_setup_changed_cb, op); g_signal_connect (pd, "notify::page-setup", (GCallback) print_setup_changed_cb, op); } - + return pd; } - -typedef struct + +typedef struct { GtkPrintOperation *op; gboolean do_print; @@ -523,7 +523,7 @@ finish_print (PrintResponseData *rdata, GtkPrintOperationPrivate *priv = op->priv; GtkPrintJob *job; double top, bottom, left, right; - + if (rdata->do_print) { gtk_print_operation_set_print_settings (op, settings); @@ -555,38 +555,38 @@ finish_print (PrintResponseData *rdata, { GtkPrintOperationUnix *op_unix; cairo_t *cr; - + op_unix = g_new0 (GtkPrintOperationUnix, 1); priv->platform_data = op_unix; priv->free_platform_data = (GDestroyNotify) op_unix_free; op_unix->parent = rdata->parent; - + priv->start_page = unix_start_page; priv->end_page = unix_end_page; priv->end_run = unix_end_run; - + job = gtk_print_job_new (priv->job_name, printer, settings, page_setup); op_unix->job = job; gtk_print_job_set_track_print_status (job, priv->track_print_status); - + op_unix->surface = gtk_print_job_get_surface (job, &priv->error); - if (op_unix->surface == NULL) + if (op_unix->surface == NULL) { rdata->result = GTK_PRINT_OPERATION_RESULT_ERROR; rdata->do_print = FALSE; goto out; } - + cr = cairo_create (op_unix->surface); gtk_print_context_set_cairo_context (priv->print_context, cr, 72, 72); cairo_destroy (cr); _gtk_print_operation_set_status (op, gtk_print_job_get_status (job), NULL); - + op_unix->job_status_changed_tag = g_signal_connect (job, "status-changed", G_CALLBACK (job_status_changed_cb), op); - + priv->print_pages = gtk_print_job_get_pages (job); priv->page_ranges = gtk_print_job_get_page_ranges (job, &priv->num_page_ranges); priv->manual_num_copies = gtk_print_job_get_num_copies (job); @@ -598,16 +598,16 @@ finish_print (PrintResponseData *rdata, priv->manual_number_up = gtk_print_job_get_n_up (job); priv->manual_number_up_layout = gtk_print_job_get_n_up_layout (job); } - } + } out: if (rdata->print_cb) - rdata->print_cb (op, rdata->parent, rdata->do_print, rdata->result); + rdata->print_cb (op, rdata->parent, rdata->do_print, rdata->result); if (rdata->destroy) rdata->destroy (rdata); } -static void +static void handle_print_response (GtkWidget *dialog, int response, gpointer data) @@ -627,7 +627,7 @@ handle_print_response (GtkWidget *dialog, rdata->do_preview = FALSE; if (printer != NULL) rdata->do_print = TRUE; - } + } else if (response == GTK_RESPONSE_APPLY) { /* print preview */ @@ -650,15 +650,15 @@ handle_print_response (GtkWidget *dialog, gtk_print_operation_set_print_settings (rdata->op, settings); g_signal_emit_by_name (rdata->op, "custom-widget-apply", rdata->op->priv->custom_widget); } - + if (rdata->loop) g_main_loop_quit (rdata->loop); - + finish_print (rdata, printer, page_setup, settings, page_setup_set); if (settings) g_object_unref (settings); - + gtk_window_destroy (GTK_WINDOW (pd)); } @@ -675,7 +675,7 @@ found_printer (GtkPrinter *printer, if (rdata->loop) g_main_loop_quit (rdata->loop); - if (printer != NULL) + if (printer != NULL) { rdata->result = GTK_PRINT_OPERATION_RESULT_APPLY; @@ -688,18 +688,18 @@ found_printer (GtkPrinter *printer, gtk_print_settings_set_printer (settings, gtk_printer_get_name (printer)); - + if (priv->default_page_setup) page_setup = gtk_page_setup_copy (priv->default_page_setup); else page_setup = gtk_page_setup_new (); } - + finish_print (rdata, printer, page_setup, settings, FALSE); if (settings) g_object_unref (settings); - + if (page_setup) g_object_unref (page_setup); } @@ -723,13 +723,13 @@ gtk_print_operation_unix_run_dialog_async (GtkPrintOperation *op, rdata->parent = parent; rdata->loop = NULL; rdata->destroy = print_response_data_free; - + if (show_dialog) { pd = get_print_dialog (op, parent); gtk_window_set_modal (GTK_WINDOW (pd), TRUE); - g_signal_connect (pd, "response", + g_signal_connect (pd, "response", G_CALLBACK (handle_print_response), rdata); gtk_window_present (GTK_WINDOW (pd)); @@ -739,7 +739,7 @@ gtk_print_operation_unix_run_dialog_async (GtkPrintOperation *op, printer_name = NULL; if (op->priv->print_settings) printer_name = gtk_print_settings_get_printer (op->priv->print_settings); - + find_printer (printer_name, (GFunc) found_printer, rdata); } } @@ -751,8 +751,8 @@ write_preview (void *closure, { int fd = GPOINTER_TO_INT (closure); gssize written; - - while (length > 0) + + while (length > 0) { written = write (fd, data, length); @@ -760,9 +760,9 @@ write_preview (void *closure, { if (errno == EAGAIN || errno == EINTR) continue; - + return CAIRO_STATUS_WRITE_ERROR; - } + } data += written; length -= written; @@ -792,7 +792,7 @@ gtk_print_operation_unix_create_preview_surface (GtkPrintOperation *op, double w, h; cairo_surface_t *surface; static cairo_user_data_key_t key; - + filename = g_build_filename (g_get_tmp_dir (), "previewXXXXXX.pdf", NULL); fd = g_mkstemp (filename); @@ -803,14 +803,14 @@ gtk_print_operation_unix_create_preview_surface (GtkPrintOperation *op, } *target = filename; - + paper_size = gtk_page_setup_get_paper_size (page_setup); w = gtk_paper_size_get_width (paper_size, GTK_UNIT_POINTS); h = gtk_paper_size_get_height (paper_size, GTK_UNIT_POINTS); - + *dpi_x = *dpi_y = 72; surface = cairo_pdf_surface_create_for_stream (write_preview, GINT_TO_POINTER (fd), w, h); - + cairo_surface_set_user_data (surface, &key, GINT_TO_POINTER (fd), close_preview); return surface; @@ -837,7 +837,7 @@ gtk_print_operation_unix_resize_preview_surface (GtkPrintOperation *op, cairo_surface_t *surface) { double w, h; - + w = gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_POINTS); h = gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_POINTS); cairo_pdf_surface_set_size (surface, w, h); @@ -852,7 +852,7 @@ gtk_print_operation_unix_run_dialog (GtkPrintOperation *op, GtkWidget *pd; PrintResponseData rdata; const char *printer_name; - + rdata.op = op; rdata.do_print = FALSE; rdata.do_preview = FALSE; @@ -867,7 +867,7 @@ gtk_print_operation_unix_run_dialog (GtkPrintOperation *op, pd = get_print_dialog (op, parent); gtk_window_set_modal (GTK_WINDOW (pd), TRUE); - g_signal_connect (pd, "response", + g_signal_connect (pd, "response", G_CALLBACK (handle_print_response), &rdata); gtk_window_present (GTK_WINDOW (pd)); @@ -882,7 +882,7 @@ gtk_print_operation_unix_run_dialog (GtkPrintOperation *op, printer_name = NULL; if (op->priv->print_settings) printer_name = gtk_print_settings_get_printer (op->priv->print_settings); - + rdata.loop = g_main_loop_new (NULL, FALSE); find_printer (printer_name, (GFunc) found_printer, &rdata); @@ -893,12 +893,12 @@ gtk_print_operation_unix_run_dialog (GtkPrintOperation *op, } *do_print = rdata.do_print; - + return rdata.result; } -typedef struct +typedef struct { GtkPageSetup *page_setup; GtkPageSetupDoneFunc done_cb; @@ -967,13 +967,13 @@ get_page_setup_dialog (GtkWindow *parent, * * Runs a page setup dialog, letting the user modify the values from * @page_setup. If the user cancels the dialog, the returned `GtkPageSetup` - * is identical to the passed in @page_setup, otherwise it contains the + * is identical to the passed in @page_setup, otherwise it contains the * modifications done in the dialog. * * Note that this function may use a recursive mainloop to show the page - * setup dialog. See gtk_print_run_page_setup_dialog_async() if this is + * setup dialog. See gtk_print_run_page_setup_dialog_async() if this is * a problem. - * + * * Returns: (transfer full): a new `GtkPageSetup` */ GtkPageSetup * @@ -982,8 +982,8 @@ gtk_print_run_page_setup_dialog (GtkWindow *parent, GtkPrintSettings *settings) { GtkWidget *dialog; - PageSetupResponseData rdata; - + PageSetupResponseData rdata; + rdata.page_setup = NULL; rdata.done_cb = NULL; rdata.data = NULL; @@ -997,7 +997,7 @@ gtk_print_run_page_setup_dialog (GtkWindow *parent, &rdata); gtk_window_present (GTK_WINDOW (dialog)); - + g_main_loop_run (rdata.loop); g_main_loop_unref (rdata.loop); rdata.loop = NULL; @@ -1034,10 +1034,10 @@ gtk_print_run_page_setup_dialog_async (GtkWindow *parent, { GtkWidget *dialog; PageSetupResponseData *rdata; - + dialog = get_page_setup_dialog (parent, page_setup, settings); gtk_window_set_modal (GTK_WINDOW (dialog), TRUE); - + rdata = g_new (PageSetupResponseData, 1); rdata->page_setup = NULL; rdata->done_cb = done_cb; @@ -1051,7 +1051,7 @@ gtk_print_run_page_setup_dialog_async (GtkWindow *parent, gtk_window_present (GTK_WINDOW (dialog)); } -struct _PrinterFinder +struct _PrinterFinder { gboolean found_printer; GFunc func; @@ -1087,8 +1087,8 @@ find_printer_idle (gpointer data) } static void -printer_added_cb (GtkPrintBackend *backend, - GtkPrinter *printer, +printer_added_cb (GtkPrintBackend *backend, + GtkPrinter *printer, PrinterFinder *finder) { if (finder->found_printer) @@ -1112,26 +1112,28 @@ printer_added_cb (GtkPrintBackend *backend, finder->found_printer = TRUE; } else - if (finder->first_printer == NULL) - finder->first_printer = g_object_ref (printer); - + { + if (finder->first_printer == NULL) + finder->first_printer = g_object_ref (printer); + } + if (finder->found_printer) g_idle_add (find_printer_idle, finder); } static void -printer_list_done_cb (GtkPrintBackend *backend, +printer_list_done_cb (GtkPrintBackend *backend, PrinterFinder *finder) { finder->backends = g_list_remove (finder->backends, backend); - + g_signal_handlers_disconnect_by_func (backend, printer_added_cb, finder); g_signal_handlers_disconnect_by_func (backend, printer_list_done_cb, finder); - + gtk_print_backend_destroy (backend); g_object_unref (backend); - if (finder->backends == NULL && !finder->found_printer) + if (finder->backends == NULL) g_idle_add (find_printer_idle, finder); } @@ -1164,11 +1166,11 @@ find_printer_init (PrinterFinder *finder, } else { - g_signal_connect (backend, "printer-added", - (GCallback) printer_added_cb, + g_signal_connect (backend, "printer-added", + (GCallback) printer_added_cb, finder); - g_signal_connect (backend, "printer-list-done", - (GCallback) printer_list_done_cb, + g_signal_connect (backend, "printer-list-done", + (GCallback) printer_list_done_cb, finder); } @@ -1178,15 +1180,15 @@ static void printer_finder_free (PrinterFinder *finder) { GList *l; - + g_free (finder->printer_name); - + if (finder->printer) g_object_unref (finder->printer); - + if (finder->default_printer) g_object_unref (finder->default_printer); - + if (finder->first_printer) g_object_unref (finder->first_printer); @@ -1198,9 +1200,9 @@ printer_finder_free (PrinterFinder *finder) gtk_print_backend_destroy (backend); g_object_unref (backend); } - + g_list_free (finder->backends); - + g_free (finder); } @@ -1228,10 +1230,8 @@ find_printer (const char *printer, find_printer_init (finder, GTK_PRINT_BACKEND (node->data)); } - if (finder->backends == NULL && !finder->found_printer) + if (finder->backends == NULL) g_idle_add (find_printer_idle, finder); - else - printer_finder_free (finder); } |