geany/src/printing.c

636 lines
21 KiB
C

/*
* printing.c - this file is part of Geany, a fast and lightweight IDE
*
* Copyright 2007 The Geany contributors
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
* GTK printing support
* (basic code layout were adopted from Sylpheed's printing implementation, thanks)
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "printing.h"
#include "app.h"
#include "dialogs.h"
#include "document.h"
#include "geany.h"
#include "highlighting.h"
#include "msgwindow.h"
#include "sciwrappers.h"
#include "spawn.h"
#include "support.h"
#include "utils.h"
#include "ui_utils.h"
#include <math.h>
#include <time.h>
#include <string.h>
PrintingPrefs printing_prefs;
/* document-related variables */
typedef struct
{
GeanyDocument *doc;
ScintillaObject *sci;
gdouble margin_width;
gdouble line_height;
/* set in begin_print() to hold the time when printing was started to ensure all printed
* pages have the same date and time (in case of slow machines and many pages where rendering
* takes more than a second) */
time_t print_time;
PangoLayout *layout; /* commonly used layout object */
gdouble sci_scale;
struct Sci_RangeToFormat fr;
GArray *pages;
} DocInfo;
/* widget references for the custom widget in the print dialog */
typedef struct
{
GtkWidget *check_print_linenumbers;
GtkWidget *check_print_pagenumbers;
GtkWidget *check_print_pageheader;
GtkWidget *check_print_basename;
GtkWidget *entry_print_dateformat;
} PrintWidgets;
static GtkPrintSettings *settings = NULL;
static GtkPageSetup *page_setup = NULL;
/* creates a commonly used layout object from the given context for use in get_page_count and
* draw_page */
static PangoLayout *setup_pango_layout(GtkPrintContext *context, PangoFontDescription *desc)
{
PangoLayout *layout;
layout = gtk_print_context_create_pango_layout(context);
pango_layout_set_wrap(layout, PANGO_WRAP_WORD_CHAR);
pango_layout_set_spacing(layout, 0);
pango_layout_set_attributes(layout, NULL);
pango_layout_set_font_description(layout, desc);
return layout;
}
static void get_text_dimensions(PangoLayout *layout, const gchar *text, gdouble *width, gdouble *height)
{
gint layout_w, layout_h;
pango_layout_set_text(layout, text, -1);
pango_layout_get_size(layout, &layout_w, &layout_h);
if (layout_w <= 0)
{
gint default_w = 50 * strlen(text) * PANGO_SCALE;
geany_debug("Invalid layout_w (%d). Falling back to default width (%d)",
layout_w, default_w);
layout_w = default_w;
}
if (layout_h <= 0)
{
gint default_h = 100 * PANGO_SCALE;
geany_debug("Invalid layout_h (%d). Falling back to default height (%d)",
layout_h, default_h);
layout_h = default_h;
}
if (width)
*width = (gdouble)layout_w / PANGO_SCALE;
if (height)
*height = (gdouble)layout_h / PANGO_SCALE;
}
static void add_page_header(DocInfo *dinfo, cairo_t *cr, gint width, gint page_nr)
{
gint ph_height = dinfo->line_height * 3;
gchar *data;
gchar *datetime;
const gchar *tmp_file_name = DOC_FILENAME(dinfo->doc);
gchar *file_name = (printing_prefs.page_header_basename) ?
g_path_get_basename(tmp_file_name) : g_strdup(tmp_file_name);
PangoLayout *layout = dinfo->layout;
/* draw the frame */
cairo_set_line_width(cr, 0.3);
cairo_set_source_rgb(cr, 0, 0, 0);
cairo_rectangle(cr, 2, 2, width - 4, ph_height - 4);
cairo_stroke(cr);
/* width - 8: 2px between doc border and frame border, 2px between frame border and text
* and this on left and right side, so (2 + 2) * 2 */
pango_layout_set_width(layout, (width - 8) * PANGO_SCALE);
pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_MIDDLE);
data = g_strdup_printf("<b>%s</b>", file_name);
pango_layout_set_markup(layout, data, -1);
pango_layout_set_alignment(layout, PANGO_ALIGN_LEFT);
cairo_move_to(cr, 4, dinfo->line_height * 0.5);
pango_cairo_show_layout(cr, layout);
g_free(data);
g_free(file_name);
data = g_strdup_printf(_("<b>Page %d of %d</b>"), page_nr + 1, dinfo->pages->len);
pango_layout_set_markup(layout, data, -1);
pango_layout_set_alignment(layout, PANGO_ALIGN_LEFT);
cairo_move_to(cr, 4, dinfo->line_height * 1.5);
pango_cairo_show_layout(cr, layout);
g_free(data);
datetime = utils_get_date_time(printing_prefs.page_header_datefmt, &(dinfo->print_time));
if (G_LIKELY(!EMPTY(datetime)))
{
data = g_strdup_printf("<b>%s</b>", datetime);
pango_layout_set_markup(layout, data, -1);
pango_layout_set_alignment(layout, PANGO_ALIGN_RIGHT);
cairo_move_to(cr, 2, dinfo->line_height * 1.5);
pango_cairo_show_layout(cr, layout);
g_free(data);
}
g_free(datetime);
/* reset layout and re-position cairo context */
pango_layout_set_alignment(layout, PANGO_ALIGN_LEFT);
pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_NONE);
pango_layout_set_justify(layout, FALSE);
pango_layout_set_width(layout, width * PANGO_SCALE);
cairo_move_to(cr, 0, dinfo->line_height * 3);
}
static void custom_widget_apply(GtkPrintOperation *operation, GtkWidget *widget, gpointer user_data)
{
PrintWidgets *w = user_data;
printing_prefs.print_line_numbers =
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w->check_print_linenumbers));
printing_prefs.print_page_numbers =
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w->check_print_pagenumbers));
printing_prefs.print_page_header =
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w->check_print_pageheader));
printing_prefs.page_header_basename =
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w->check_print_basename));
g_free(printing_prefs.page_header_datefmt);
printing_prefs.page_header_datefmt =
g_strdup(gtk_entry_get_text(GTK_ENTRY(w->entry_print_dateformat)));
}
static void on_page_header_toggled(GtkToggleButton *togglebutton, gpointer user_data)
{
gboolean sens = gtk_toggle_button_get_active(togglebutton);
PrintWidgets *w = user_data;
gtk_widget_set_sensitive(w->check_print_basename, sens);
gtk_widget_set_sensitive(w->entry_print_dateformat, sens);
}
static GtkWidget *create_custom_widget(GtkPrintOperation *operation, gpointer user_data)
{ /* copied from interface.c */
GtkWidget *page;
GtkWidget *frame33;
GtkWidget *alignment36;
GtkWidget *vbox30;
GtkWidget *hbox10;
GtkWidget *label203;
PrintWidgets *w = user_data;
gtk_print_operation_set_custom_tab_label(operation, _("Document Setup"));
page = gtk_vbox_new(FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(page), 5);
w->check_print_linenumbers = gtk_check_button_new_with_mnemonic(_("Print line numbers"));
gtk_box_pack_start(GTK_BOX(page), w->check_print_linenumbers, FALSE, FALSE, 0);
gtk_widget_set_tooltip_text(w->check_print_linenumbers, _("Add line numbers to the printed page"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w->check_print_linenumbers), printing_prefs.print_line_numbers);
w->check_print_pagenumbers = gtk_check_button_new_with_mnemonic(_("Print page numbers"));
gtk_box_pack_start(GTK_BOX(page), w->check_print_pagenumbers, FALSE, FALSE, 0);
gtk_widget_set_tooltip_text(w->check_print_pagenumbers, _("Add page numbers at the bottom of each page. It takes 2 lines of the page."));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w->check_print_pagenumbers), printing_prefs.print_page_numbers);
w->check_print_pageheader = gtk_check_button_new_with_mnemonic(_("Print page header"));
gtk_box_pack_start(GTK_BOX(page), w->check_print_pageheader, FALSE, FALSE, 0);
gtk_widget_set_tooltip_text(w->check_print_pageheader, _("Add a little header to every page containing the page number, the filename and the current date (see below). It takes 3 lines of the page."));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w->check_print_pageheader), printing_prefs.print_page_header);
g_signal_connect(w->check_print_pageheader, "toggled", G_CALLBACK(on_page_header_toggled), w);
frame33 = gtk_frame_new(NULL);
gtk_box_pack_start(GTK_BOX(page), frame33, FALSE, FALSE, 0);
gtk_frame_set_label_align(GTK_FRAME(frame33), 0, 0);
gtk_frame_set_shadow_type(GTK_FRAME(frame33), GTK_SHADOW_NONE);
alignment36 = gtk_alignment_new(0, 0.5, 1, 1);
gtk_container_add(GTK_CONTAINER(frame33), alignment36);
gtk_alignment_set_padding(GTK_ALIGNMENT(alignment36), 0, 0, 12, 0);
vbox30 = gtk_vbox_new(FALSE, 1);
gtk_container_add(GTK_CONTAINER(alignment36), vbox30);
w->check_print_basename = gtk_check_button_new_with_mnemonic(_("Use the basename of the printed file"));
gtk_box_pack_start(GTK_BOX(vbox30), w->check_print_basename, FALSE, FALSE, 0);
gtk_widget_set_tooltip_text(w->check_print_basename, _("Print only the basename(without the path) of the printed file"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w->check_print_basename), printing_prefs.page_header_basename);
hbox10 = gtk_hbox_new(FALSE, 5);
gtk_box_pack_start(GTK_BOX(vbox30), hbox10, TRUE, TRUE, 0);
label203 = gtk_label_new(_("Date format:"));
gtk_box_pack_start(GTK_BOX(hbox10), label203, FALSE, FALSE, 0);
w->entry_print_dateformat = gtk_entry_new();
ui_entry_add_clear_icon(GTK_ENTRY(w->entry_print_dateformat));
gtk_box_pack_start(GTK_BOX(hbox10), w->entry_print_dateformat, TRUE, TRUE, 0);
gtk_widget_set_tooltip_text(w->entry_print_dateformat, _("Specify a format for the date and time stamp which is added to the page header on each page. You can use any conversion specifiers which can be used with the ANSI C strftime function."));
gtk_entry_set_text(GTK_ENTRY(w->entry_print_dateformat), printing_prefs.page_header_datefmt);
on_page_header_toggled(GTK_TOGGLE_BUTTON(w->check_print_pageheader), w);
gtk_widget_show_all(page);
return page;
}
static void end_print(GtkPrintOperation *operation, GtkPrintContext *context, gpointer user_data)
{
DocInfo *dinfo = user_data;
if (dinfo == NULL)
return;
gtk_widget_hide(main_widgets.progressbar);
g_object_unref(dinfo->sci);
g_object_unref(dinfo->layout);
g_array_free(dinfo->pages, TRUE);
}
static void setup_range(DocInfo *dinfo, GtkPrintContext *ctx)
{
dinfo->fr.hdc = dinfo->fr.hdcTarget = gtk_print_context_get_cairo_context(ctx);
dinfo->fr.rcPage.left = 0;
dinfo->fr.rcPage.top = 0;
dinfo->fr.rcPage.right = gtk_print_context_get_width(ctx);
dinfo->fr.rcPage.bottom = gtk_print_context_get_height(ctx);
dinfo->fr.rc.left = dinfo->fr.rcPage.left;
dinfo->fr.rc.top = dinfo->fr.rcPage.top;
dinfo->fr.rc.right = dinfo->fr.rcPage.right;
dinfo->fr.rc.bottom = dinfo->fr.rcPage.bottom;
if (printing_prefs.print_page_header)
dinfo->fr.rc.top += dinfo->line_height * 3; /* header height */
if (printing_prefs.print_page_numbers)
dinfo->fr.rc.bottom -= dinfo->line_height * 1; /* footer height */
dinfo->fr.rcPage.left /= dinfo->sci_scale;
dinfo->fr.rcPage.top /= dinfo->sci_scale;
dinfo->fr.rcPage.right /= dinfo->sci_scale;
dinfo->fr.rcPage.bottom /= dinfo->sci_scale;
dinfo->fr.rc.left /= dinfo->sci_scale;
dinfo->fr.rc.top /= dinfo->sci_scale;
dinfo->fr.rc.right /= dinfo->sci_scale;
dinfo->fr.rc.bottom /= dinfo->sci_scale;
dinfo->fr.chrg.cpMin = 0;
dinfo->fr.chrg.cpMax = sci_get_length(dinfo->sci);
}
static void begin_print(GtkPrintOperation *operation, GtkPrintContext *context, gpointer user_data)
{
DocInfo *dinfo = user_data;
PangoContext *pango_ctx, *widget_pango_ctx;
PangoFontDescription *desc;
gdouble pango_res, widget_res;
if (dinfo == NULL)
return;
gtk_widget_show(main_widgets.progressbar);
/* init dinfo fields */
/* setup printing scintilla object */
dinfo->sci = editor_create_widget(dinfo->doc->editor);
/* since we won't add the widget to any container, assume it's ownership */
g_object_ref_sink(dinfo->sci);
SSM(dinfo->sci, SCI_SETDOCPOINTER, 0,
SSM(dinfo->doc->editor->sci, SCI_GETDOCPOINTER, 0, 0));
highlighting_set_styles(dinfo->sci, dinfo->doc->file_type);
sci_set_line_numbers(dinfo->sci, printing_prefs.print_line_numbers);
SSM(dinfo->sci, SCI_SETVIEWWS, SCWS_INVISIBLE, 0);
SSM(dinfo->sci, SCI_SETVIEWEOL, FALSE, 0);
SSM(dinfo->sci, SCI_SETEDGEMODE, EDGE_NONE, 0);
SSM(dinfo->sci, SCI_SETPRINTCOLOURMODE, SC_PRINT_COLOURONWHITE, 0);
/* Scintilla doesn't respect the context resolution, so we'll scale ourselves.
* Actually Scintilla simply doesn't know about the resolution since it creates its own
* Pango context out of the Cairo target, and the resolution is in the GtkPrintOperation's
* Pango context */
pango_ctx = gtk_print_context_create_pango_context(context);
pango_res = pango_cairo_context_get_resolution(pango_ctx);
g_object_unref(pango_ctx);
widget_pango_ctx = gtk_widget_get_pango_context(GTK_WIDGET(dinfo->sci));
widget_res = pango_cairo_context_get_resolution(widget_pango_ctx);
/* On Windows, for some reason the widget's resolution is -1, so follow
* Pango docs and peek the font map's one. */
if (widget_res < 0)
{
widget_res = pango_cairo_font_map_get_resolution(
(PangoCairoFontMap*) pango_context_get_font_map(widget_pango_ctx));
}
dinfo->sci_scale = pango_res / widget_res;
dinfo->pages = g_array_new(FALSE, FALSE, sizeof(gint));
dinfo->print_time = time(NULL);
/* create a PangoLayout to be commonly used in add_page_header() and draw_page() */
desc = pango_font_description_from_string(interface_prefs.editor_font);
dinfo->layout = setup_pango_layout(context, desc);
pango_font_description_free(desc);
get_text_dimensions(dinfo->layout, "|XMfjgq_" /* reasonably representative character set */,
NULL, &dinfo->line_height);
get_text_dimensions(dinfo->layout, "99999 " /* Scintilla resets the margin to the width of "99999" when printing */,
&dinfo->margin_width, NULL);
/* setup dinfo->fr */
setup_range(dinfo, context);
}
static gint format_range(DocInfo *dinfo, gboolean draw)
{
gint pos;
cairo_save(dinfo->fr.hdc);
cairo_scale(dinfo->fr.hdc, dinfo->sci_scale, dinfo->sci_scale);
pos = (gint) SSM(dinfo->sci, SCI_FORMATRANGE, draw, (sptr_t) &dinfo->fr);
cairo_restore(dinfo->fr.hdc);
return pos;
}
static gboolean paginate(GtkPrintOperation *operation, GtkPrintContext *context, gpointer user_data)
{
DocInfo *dinfo = user_data;
/* for whatever reason we get called one more time after we returned TRUE, so avoid adding
* an empty page at the end */
if (dinfo->fr.chrg.cpMin >= dinfo->fr.chrg.cpMax)
return TRUE;
gtk_progress_bar_pulse(GTK_PROGRESS_BAR(main_widgets.progressbar));
gtk_progress_bar_set_text(GTK_PROGRESS_BAR(main_widgets.progressbar), _("Paginating"));
g_array_append_val(dinfo->pages, dinfo->fr.chrg.cpMin);
dinfo->fr.chrg.cpMin = format_range(dinfo, FALSE);
gtk_print_operation_set_n_pages(operation, dinfo->pages->len);
return dinfo->fr.chrg.cpMin >= dinfo->fr.chrg.cpMax;
}
static void draw_page(GtkPrintOperation *operation, GtkPrintContext *context,
gint page_nr, gpointer user_data)
{
DocInfo *dinfo = user_data;
cairo_t *cr;
gdouble width, height;
g_return_if_fail(dinfo != NULL);
g_return_if_fail((guint)page_nr < dinfo->pages->len);
if (dinfo->pages->len > 0)
{
gdouble fraction = (page_nr + 1) / (gdouble) dinfo->pages->len;
gchar *text = g_strdup_printf(_("Page %d of %d"), page_nr + 1, dinfo->pages->len);
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(main_widgets.progressbar), fraction);
gtk_progress_bar_set_text(GTK_PROGRESS_BAR(main_widgets.progressbar), text);
g_free(text);
}
cr = gtk_print_context_get_cairo_context(context);
width = gtk_print_context_get_width(context);
height = gtk_print_context_get_height(context);
if (printing_prefs.print_page_header)
add_page_header(dinfo, cr, width, page_nr);
dinfo->fr.chrg.cpMin = g_array_index(dinfo->pages, gint, page_nr);
if ((guint)page_nr + 1 < dinfo->pages->len)
dinfo->fr.chrg.cpMax = g_array_index(dinfo->pages, gint, page_nr + 1) - 1;
else /* it's the last page, print 'til the end */
dinfo->fr.chrg.cpMax = sci_get_length(dinfo->sci);
format_range(dinfo, TRUE);
/* reset color */
cairo_set_source_rgb(cr, 0, 0, 0);
if (printing_prefs.print_line_numbers)
{ /* print a thin line between the line number margin and the data */
gdouble y1 = dinfo->fr.rc.top * dinfo->sci_scale;
gdouble y2 = dinfo->fr.rc.bottom * dinfo->sci_scale;
gdouble x = dinfo->fr.rc.left * dinfo->sci_scale + dinfo->margin_width;
if (printing_prefs.print_page_header)
y1 -= 2 - 0.3; /* to connect the line number line to the page header frame,
* 2 is the border, and 0.3 the line width */
cairo_set_line_width(cr, 0.3);
cairo_move_to(cr, x, y1);
cairo_line_to(cr, x, y2);
cairo_stroke(cr);
}
if (printing_prefs.print_page_numbers)
{
gchar *line = g_strdup_printf("<small>- %d -</small>", page_nr + 1);
pango_layout_set_markup(dinfo->layout, line, -1);
pango_layout_set_alignment(dinfo->layout, PANGO_ALIGN_CENTER);
cairo_move_to(cr, 0, height - dinfo->line_height);
pango_cairo_show_layout(cr, dinfo->layout);
g_free(line);
}
}
static void status_changed(GtkPrintOperation *op, gpointer data)
{
gchar *filename = (data != NULL) ? data : GEANY_STRING_UNTITLED;
if (gtk_print_operation_get_status(op) == GTK_PRINT_STATUS_FINISHED_ABORTED)
msgwin_status_add(_("Did not send document %s to the printing subsystem."), filename);
else if (gtk_print_operation_get_status(op) == GTK_PRINT_STATUS_FINISHED)
msgwin_status_add(_("Document %s was sent to the printing subsystem."), filename);
}
static void printing_print_gtk(GeanyDocument *doc)
{
GtkPrintOperation *op;
GtkPrintOperationResult res = GTK_PRINT_OPERATION_RESULT_ERROR;
GError *error = NULL;
static const DocInfo dinfo0;
DocInfo dinfo = dinfo0;
PrintWidgets *widgets;
/** TODO check for monospace font, detect the widest character in the font and
* use it at font_width */
widgets = g_new0(PrintWidgets, 1);
/* all other fields are initialised in begin_print() */
dinfo.doc = doc;
op = gtk_print_operation_new();
gtk_print_operation_set_unit(op, GTK_UNIT_POINTS);
gtk_print_operation_set_show_progress(op, TRUE);
gtk_print_operation_set_embed_page_setup(op, TRUE);
g_signal_connect(op, "begin-print", G_CALLBACK(begin_print), &dinfo);
g_signal_connect(op, "end-print", G_CALLBACK(end_print), &dinfo);
g_signal_connect(op, "paginate", G_CALLBACK(paginate), &dinfo);
g_signal_connect(op, "draw-page", G_CALLBACK(draw_page), &dinfo);
g_signal_connect(op, "status-changed", G_CALLBACK(status_changed), doc->file_name);
g_signal_connect(op, "create-custom-widget", G_CALLBACK(create_custom_widget), widgets);
g_signal_connect(op, "custom-widget-apply", G_CALLBACK(custom_widget_apply), widgets);
if (settings != NULL)
gtk_print_operation_set_print_settings(op, settings);
if (page_setup != NULL)
gtk_print_operation_set_default_page_setup(op, page_setup);
res = gtk_print_operation_run(
op, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG, GTK_WINDOW(main_widgets.window), &error);
if (res == GTK_PRINT_OPERATION_RESULT_APPLY)
{
if (settings != NULL)
g_object_unref(settings);
settings = g_object_ref(gtk_print_operation_get_print_settings(op));
/* status message is printed in the status-changed handler */
}
else if (res == GTK_PRINT_OPERATION_RESULT_ERROR)
{
dialogs_show_msgbox(GTK_MESSAGE_ERROR, _("Printing of %s failed (%s)."),
doc->file_name, error->message);
g_error_free(error);
}
g_object_unref(op);
g_free(widgets);
}
void printing_page_setup_gtk(void)
{
GtkPageSetup *new_page_setup;
if (settings == NULL)
settings = gtk_print_settings_new();
new_page_setup = gtk_print_run_page_setup_dialog(
GTK_WINDOW(main_widgets.window), page_setup, settings);
if (page_setup != NULL)
g_object_unref(page_setup);
page_setup = new_page_setup;
}
/* simple file print using an external tool */
static void print_external(GeanyDocument *doc)
{
gchar *cmdline;
if (doc->file_name == NULL)
return;
if (EMPTY(printing_prefs.external_print_cmd))
{
dialogs_show_msgbox(GTK_MESSAGE_ERROR,
_("Please set a print command in the preferences dialog first."));
return;
}
cmdline = g_strdup(printing_prefs.external_print_cmd);
utils_str_replace_all(&cmdline, "%f", doc->file_name);
if (dialogs_show_question(
_("The file \"%s\" will be printed with the following command:\n\n%s"),
doc->file_name, cmdline))
{
GError *error = NULL;
/* /bin/sh -c emulates the system() call and makes complex commands possible
* but only on non-win32 systems due to the lack of win32's shell capabilities */
#ifdef G_OS_UNIX
gchar *argv[] = { "/bin/sh", "-c", cmdline, NULL };
if (!spawn_async(NULL, NULL, argv, NULL, NULL, &error))
#else
if (!spawn_async(NULL, cmdline, NULL, NULL, NULL, &error))
#endif
{
dialogs_show_msgbox(GTK_MESSAGE_ERROR,
_("Cannot execute print command \"%s\": %s. "
"Check the path setting in Preferences."),
printing_prefs.external_print_cmd, error->message);
g_error_free(error);
}
else
{
msgwin_status_add(_("File %s printed."), doc->file_name);
}
}
g_free(cmdline);
}
void printing_print_doc(GeanyDocument *doc)
{
g_return_if_fail(DOC_VALID(doc));
if (printing_prefs.use_gtk_printing)
printing_print_gtk(doc);
else
print_external(doc);
}