diff options
author | Matthew Barnes <mbarnes@src.gnome.org> | 2007-04-20 14:57:55 +0800 |
---|---|---|
committer | Matthew Barnes <mbarnes@src.gnome.org> | 2007-04-20 14:57:55 +0800 |
commit | 4a044a636e418f4c95a85819aa92316e21f58b35 (patch) | |
tree | fed737c87045e269aa840b770172fb798682fd10 /mail | |
parent | ba064da784cd29692e0db6d4560c7e7a8c68aeeb (diff) | |
download | gsoc2013-evolution-4a044a636e418f4c95a85819aa92316e21f58b35.tar.gz gsoc2013-evolution-4a044a636e418f4c95a85819aa92316e21f58b35.tar.zst gsoc2013-evolution-4a044a636e418f4c95a85819aa92316e21f58b35.zip |
Clean up printing in Evolution (bug #426816)
svn path=/trunk/; revision=33440
Diffstat (limited to 'mail')
-rw-r--r-- | mail/ChangeLog | 10 | ||||
-rw-r--r-- | mail/em-folder-view.c | 97 | ||||
-rw-r--r-- | mail/em-folder-view.h | 3 | ||||
-rw-r--r-- | mail/em-format-html-print.c | 314 | ||||
-rw-r--r-- | mail/em-format-html-print.h | 32 |
5 files changed, 174 insertions, 282 deletions
diff --git a/mail/ChangeLog b/mail/ChangeLog index 4d5e57fc59..833daa6384 100644 --- a/mail/ChangeLog +++ b/mail/ChangeLog @@ -1,3 +1,13 @@ +2007-04-20 Matthew Barnes <mbarnes@redhat.com> + + ** Fixes part of bug #426812 + + * em-format-html-print.c: + * em-format-html-print.h: + * em-folder-view.c: + * em-folder-view.h: + Refactor the printing infrastructure. + 2007-04-20 Srinivasa Ragavan <sragavan@novell.com> * em-composer-prefs.c: (signature_key_press): Fix for bug #353662 diff --git a/mail/em-folder-view.c b/mail/em-folder-view.c index 78b5d00790..62568c8282 100644 --- a/mail/em-folder-view.c +++ b/mail/em-folder-view.c @@ -110,7 +110,6 @@ #include "mail-vfolder.h" #include "mail-component.h" #include "mail-tools.h" -#include <gtk/gtkprintunixdialog.h> #include "evolution-shell-component-utils.h" /* Pixmap stuff, sigh */ @@ -781,7 +780,7 @@ static void emfv_popup_print(EPopup *ep, EPopupItem *pitem, void *data) { EMFolderView *emfv = data; - em_folder_view_print(emfv, FALSE); + em_folder_view_print(emfv, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG); } static void @@ -1549,7 +1548,7 @@ emfv_print_preview_message(BonoboUIComponent *uic, void *data, const char *path) { EMFolderView *emfv = data; - em_folder_view_print(emfv, TRUE); + em_folder_view_print(emfv, GTK_PRINT_OPERATION_ACTION_PREVIEW); } static void @@ -2114,86 +2113,30 @@ emfv_activate(EMFolderView *emfv, BonoboUIComponent *uic, int act) } } -struct _print_data { - EMFolderView *emfv; - - GtkPrintSettings *settings; - int preview; - CamelFolder *folder; - char *uid; -}; - -static void -emfv_print_response(GtkWidget *w, int resp, struct _print_data *data) -{ - EMFormatHTMLPrint *print; - gboolean preview = FALSE; - - switch (resp) { - case GTK_RESPONSE_APPLY: - preview = TRUE; - case GTK_RESPONSE_OK: - print = em_format_html_print_new (); - print->preview = preview; - em_format_set_session ((EMFormat *)print, ((EMFormat *)data->emfv->preview)->session); - em_format_html_print_message (print, - (EMFormatHTML *)data->emfv->preview, - data->settings, - data->folder, - data->uid, - data->preview); - g_object_unref(print); - break; - } - - if (w) - gtk_widget_destroy (w); - - g_object_unref (data->emfv); - g_object_unref (data->settings); - camel_object_unref (data->folder); - g_free (data->uid); - g_free (data); -} - - - -int em_folder_view_print(EMFolderView *emfv, int preview) +int +em_folder_view_print (EMFolderView *emfv, GtkPrintOperationAction action) { - struct _print_data *data; + EMFormatHTMLPrint *efhp; GPtrArray *uids; if (emfv->folder == NULL) return 0; - uids = message_list_get_selected(emfv->list); - if (uids->len != 1) { - message_list_free_uids(emfv->list, uids); - return 0; - } - - data = g_malloc0(sizeof(*data)); - data->emfv = emfv; - g_object_ref(emfv); - data->settings = e_print_load_settings (); - data->preview = preview; - data->folder = emfv->folder; - camel_object_ref(data->folder); - data->uid = g_strdup(uids->pdata[0]); - message_list_free_uids(emfv->list, uids); - - if (preview) { - GtkDialog *dialog = (GtkDialog *)e_print_get_dialog_with_config (_("Print Message"), - 0, data->settings); - e_dialog_set_transient_for ((GtkWindow *) dialog, (GtkWidget *) emfv); - emfv_print_response(dialog, GTK_RESPONSE_APPLY, data); - } else { - GtkDialog *dialog = (GtkDialog *)e_print_get_dialog_with_config (_("Print Message"), - 0, data->settings); - gtk_dialog_set_default_response (dialog, GTK_RESPONSE_OK); - e_dialog_set_transient_for ((GtkWindow *) dialog, (GtkWidget *) emfv); - emfv_print_response (dialog, GTK_RESPONSE_OK, data); - } + uids = message_list_get_selected (emfv->list); + if (uids->len != 1) + goto exit; + + efhp = em_format_html_print_new ( + (EMFormatHTML *) emfv->preview, action); + em_format_set_session ( + (EMFormat *) efhp, + ((EMFormat *) emfv->preview)->session); + em_format_html_print_message ( + efhp, emfv->folder, uids->pdata[0]); + g_object_unref (efhp); + +exit: + message_list_free_uids (emfv->list, uids); return 0; } diff --git a/mail/em-folder-view.h b/mail/em-folder-view.h index 4c998dcc86..d2afb4d666 100644 --- a/mail/em-folder-view.h +++ b/mail/em-folder-view.h @@ -25,6 +25,7 @@ #define _EM_FOLDER_VIEW_H #include <gtk/gtkvbox.h> +#include <gtk/gtkprintoperation.h> #include "mail/em-popup.h" #ifdef __cplusplus @@ -132,7 +133,7 @@ EMPopupTargetSelect *em_folder_view_get_popup_target(EMFolderView *emfv, EMPopup int em_folder_view_mark_selected(EMFolderView *emfv, guint32 mask, guint32 set); int em_folder_view_open_selected(EMFolderView *emfv); -int em_folder_view_print(EMFolderView *emfv, int preview); +int em_folder_view_print(EMFolderView *emfv, GtkPrintOperationAction action); /* this could be on message-list */ guint32 em_folder_view_disable_mask(EMFolderView *emfv); diff --git a/mail/em-format-html-print.c b/mail/em-format-html-print.c index bc94f8aae5..ebda5aaf2a 100644 --- a/mail/em-format-html-print.c +++ b/mail/em-format-html-print.c @@ -26,274 +26,212 @@ #endif #include <string.h> -#include <libgnomeprint/gnome-print-job.h> -#include <libgnomeprintui/gnome-print-job-preview.h> +#include <gtk/gtk.h> #include <gtkhtml/gtkhtml.h> -#include <gtk/gtkwindow.h> #include <camel/camel-i18n.h> #include "mail-ops.h" #include "mail-mt.h" #include "em-format-html-print.h" -#include <gtk/gtk.h> #include <e-util/e-print.h> -static void efhp_builtin_init(EMFormatHTMLPrintClass *efhc); - -static EMFormatHTMLClass *efhp_parent; +static gpointer parent_class = NULL; static void -efhp_init(GObject *o) +efhp_finalize (GObject *o) { EMFormatHTMLPrint *efhp = (EMFormatHTMLPrint *)o; - GtkWidget *html = (GtkWidget *)efhp->formathtml.html; - /* ?? */ - gtk_widget_set_name(html, "EvolutionMailPrintHTMLWidget"); + gtk_widget_destroy (efhp->window); + if (efhp->source != NULL) + g_object_unref (efhp->source); - /* gtk widgets don't like to be realized outside top level widget - so we put new html widget into gtk window */ - efhp->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); - gtk_container_add((GtkContainer *)efhp->window, html); - gtk_widget_realize(html); - efhp->formathtml.show_icon = FALSE; + ((GObjectClass *) parent_class)->finalize (o); } static void -efhp_finalise(GObject *o) +efhp_class_init (GObjectClass *class) { - EMFormatHTMLPrint *efhp = (EMFormatHTMLPrint *)o; - - gtk_widget_destroy(efhp->window); - if (efhp->settings) - g_object_unref(efhp->settings); - if (efhp->source) - g_object_unref(efhp->source); - - ((GObjectClass *)efhp_parent)->finalize(o); + parent_class = g_type_class_ref(EM_TYPE_FORMAT_HTML_PRINT); + class->finalize = efhp_finalize; } static void -efhp_base_init(EMFormatHTMLPrintClass *efhpklass) +efhp_init (GObject *o) { - efhp_builtin_init(efhpklass); -} + EMFormatHTMLPrint *efhp = (EMFormatHTMLPrint *)o; + GtkWidget *html = (GtkWidget *)efhp->parent.html; -static void -efhp_class_init(GObjectClass *klass) -{ - klass->finalize = efhp_finalise; + /* ?? */ + gtk_widget_set_name(html, "EvolutionMailPrintHTMLWidget"); + + /* gtk widgets don't like to be realized outside top level widget + so we put new html widget into gtk window */ + efhp->window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + gtk_container_add (GTK_CONTAINER (efhp->window), html); + gtk_widget_realize (html); + efhp->parent.show_icon = FALSE; } GType -em_format_html_print_get_type(void) +em_format_html_print_get_type (void) { static GType type = 0; - if (type == 0) { - static const GTypeInfo info = { - sizeof(EMFormatHTMLPrintClass), - (GBaseInitFunc)efhp_base_init, NULL, - (GClassInitFunc)efhp_class_init, - NULL, NULL, - sizeof(EMFormatHTMLPrint), 0, - (GInstanceInitFunc)efhp_init + if (G_UNLIKELY (type == 0)) { + static const GTypeInfo type_info = { + sizeof (EMFormatHTMLPrintClass), + (GBaseInitFunc) NULL, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) efhp_class_init, + (GClassFinalizeFunc) NULL, + NULL, /* class_data */ + sizeof (EMFormatHTMLPrint), + 0, /* n_preallocs */ + (GInstanceInitFunc) efhp_init }; - efhp_parent = g_type_class_ref(em_format_html_get_type()); - type = g_type_register_static(em_format_html_get_type(), "EMFormatHTMLPrint", &info, 0); + + type = g_type_register_static ( + em_format_html_get_type (), "EMFormatHTMLPrint", + &type_info, 0); } return type; } -EMFormatHTMLPrint *em_format_html_print_new(void) +EMFormatHTMLPrint * +em_format_html_print_new (EMFormatHTML *source, GtkPrintOperationAction action) { EMFormatHTMLPrint *efhp; - efhp = g_object_new(em_format_html_print_get_type(), 0); + efhp = g_object_new (EM_TYPE_FORMAT_HTML_PRINT, NULL); + if (source != NULL) + efhp->source = g_object_ref (source); + efhp->action = action; return efhp; } struct footer_info { - GnomeFont *local_font; + PangoLayout *layout; gint page_num, pages; }; -typedef struct MailDraw MailDraw; - -struct MailDraw { - EMFormatHTMLPrint *efhp; - struct footer_info info; - void *data; - gint res; - gdouble line; -}; -static void mail_draw_page(GtkPrintOperation *print, GtkPrintContext *context, gint page_nr, MailDraw *mdi); static void -efhp_footer_cb(GtkHTML *html, GtkPrintContext *print_context, double x, double y, double width, double height, void *data) +efhp_footer_cb (GtkHTML *html, GtkPrintContext *context, gdouble x, gdouble y, + gdouble width, gdouble height, gpointer data) { struct footer_info *info = data; + gchar *footer_text; cairo_t *cr; - - /* do we want anything nicer here, like who its from, etc? */ - if (info->local_font) { - char *text = g_strdup_printf (_("Page %d of %d"), info->page_num, info->pages); - /*gdouble tw = gnome_font_get_width_string (info->local_font, text);*/ - /* FIXME: work out how to measure this */ - gdouble tw = strlen(text) * 8; - cr = gtk_print_context_get_cairo_context (print_context); - cairo_save (cr); - cairo_set_source_rgb (cr, .0, .0, .0); - cairo_move_to (cr, x + width - tw, y - gnome_font_get_ascender(info->local_font)); - cairo_set_font_face (cr, NULL); - cairo_set_font_size (cr, 6); - cairo_show_text (cr, text); - cairo_restore(cr); - g_free(text); - info->page_num++; - } -} -/* perform preview, or print */ -/* returns GNOME_PRINT_OK on success */ -static void -emfhp_complete(EMFormatHTMLPrint *efhp, void *data) -{ - GtkPaperSize *paper_size; - GtkPrintOperation *print; - GtkPrintSettings *settings; - GtkPageSetup *page_setup; - struct MailDraw *mdi; - struct footer_info info; + footer_text = g_strdup_printf (_("Page %d of %d"), + info->page_num++, info->pages); + + pango_layout_set_text (info->layout, footer_text, -1); + pango_layout_set_width (info->layout, pango_units_from_double (width)); - page_setup = gtk_page_setup_new (); - paper_size = gtk_paper_size_new ("iso_a4");/*FIXME paper size hardcoded */ - print = gtk_print_operation_new (); - gtk_page_setup_set_paper_size (page_setup, paper_size); - - settings = e_print_load_settings (); - gtk_print_operation_set_print_settings (print, settings); - /* running the dialog */ - gtk_print_operation_set_default_page_setup (print, page_setup); - gtk_print_operation_set_n_pages (print, 1); - - /*initialise the struct */ - mdi = g_new0 (MailDraw, 1); - mdi->efhp = efhp; - mdi->line = 0.0; - mdi->res = GNOME_PRINT_OK; - mdi->info = info; - - /* connect */ - g_signal_connect (print,"draw_page", G_CALLBACK (mail_draw_page), mdi); - if (!efhp->preview) - gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG, NULL, NULL); - else - gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PREVIEW, NULL, NULL); - settings = gtk_print_operation_get_print_settings (print); - e_print_save_settings (settings); - g_object_unref (print); + cr = gtk_print_context_get_cairo_context (context); + + cairo_save (cr); + cairo_set_source_rgb (cr, .0, .0, .0); + cairo_move_to (cr, x, y); + pango_cairo_show_layout (cr, info->layout); + cairo_restore (cr); + + g_free (footer_text); } static void -mail_draw_page (GtkPrintOperation *print, GtkPrintContext *context, gint page_nr, MailDraw *mdi) +mail_draw_page (GtkPrintOperation *print, GtkPrintContext *context, + gint page_nr, EMFormatHTMLPrint *efhp) { - mdi->info.local_font = gnome_font_find_closest("Sans Regular", 10.0); - if (mdi->info.local_font) { - mdi->line = gnome_font_get_ascender(mdi->info.local_font) - gnome_font_get_descender(mdi->info.local_font); - mdi->info.page_num = 1; - mdi->info.pages = gtk_html_print_page_get_pages_num(mdi->efhp->formathtml.html, context, 0.0, mdi->line ); - gtk_html_print_page_with_header_footer(mdi->efhp->formathtml.html, - context, - 0.0, - mdi->line, - NULL, - efhp_footer_cb, - &(mdi->info)); - } else { - gtk_html_print_page (mdi->efhp->formathtml.html, context); - } -} + GtkHTML *html = efhp->parent.html; + PangoFontDescription *desc; + PangoFontMetrics *metrics; + struct footer_info info; + gdouble footer_height; -int em_format_html_print_print(EMFormatHTMLPrint *efhp, EMFormatHTML *source, struct GtkPrintSettings *settings, int preview) -{ - EMFormat *emfs = (EMFormat *)source; + desc = pango_font_description_from_string ("Sans Regular 10"); - efhp->settings = settings; - if (settings) - g_object_ref(settings); + info.layout = gtk_print_context_create_pango_layout (context); + pango_layout_set_alignment (info.layout, PANGO_ALIGN_CENTER); + pango_layout_set_font_description (info.layout, desc); - efhp->preview = preview; - ((EMFormatHTML *)efhp)->load_http = source->load_http_now; + metrics = pango_context_get_metrics ( + pango_layout_get_context (info.layout), + desc, pango_language_get_default ()); + footer_height = pango_units_to_double ( + pango_font_metrics_get_ascent (metrics) + + pango_font_metrics_get_descent (metrics)); + pango_font_metrics_unref (metrics); - g_signal_connect(efhp, "complete", G_CALLBACK(emfhp_complete), efhp); + pango_font_description_free (desc); - g_object_ref(efhp); - em_format_format_clone((EMFormat *)efhp, emfs->folder, emfs->uid, emfs->message, (EMFormat *)source); + info.page_num = 1; + info.pages = gtk_html_print_page_get_pages_num ( + html, context, 0.0, footer_height); - return 0; /* damn async ... */ + gtk_html_print_page_with_header_footer ( + html, context, 0.0, footer_height, + NULL, efhp_footer_cb, &info); } static void -emfhp_got_message(struct _CamelFolder *folder, const char *uid, struct _CamelMimeMessage *msg, void *data) +emfhp_complete (EMFormatHTMLPrint *efhp) { - EMFormatHTMLPrint *efhp = data; - - if (msg) { - if (efhp->source) - ((EMFormatHTML *)efhp)->load_http = efhp->source->load_http_now; - g_signal_connect(efhp, "complete", G_CALLBACK(emfhp_complete), efhp); - em_format_format_clone((EMFormat *)efhp, folder, uid, msg, (EMFormat *)efhp->source); - } else { - g_object_unref(efhp); - } -} + GtkPrintOperation *operation; -int em_format_html_print_message(EMFormatHTMLPrint *efhp, EMFormatHTML *source, struct GtkPrintSettings *settings, struct _CamelFolder *folder, const char *uid, int preview) -{ - efhp->settings = settings; + operation = e_print_operation_new (); + gtk_print_operation_set_n_pages (operation, 1); - if (settings) - g_object_ref(settings); - efhp->preview = preview; - efhp->source = source; - if (source) - g_object_ref(source); - g_object_ref(efhp); + g_signal_connect ( + operation, "draw-page", + G_CALLBACK (mail_draw_page), efhp); - mail_get_message(folder, uid, emfhp_got_message, efhp, mail_thread_new); + gtk_print_operation_run (operation, efhp->action, NULL, NULL); - return 0; /* damn async ... */ + g_object_unref (operation); } -int em_format_html_print_raw_message(EMFormatHTMLPrint *efhp, GtkPrintSettings *settings, struct _CamelMimeMessage *msg, int preview) +static void +emfhp_got_message (CamelFolder *folder, const char *uid, + CamelMimeMessage *msg, gpointer data) { - efhp->settings = settings; + EMFormatHTMLPrint *efhp = data; - if (settings) - g_object_ref(settings); - efhp->source = NULL; - efhp->preview = preview; - g_object_ref(efhp); + if (msg == NULL) { + g_object_unref (efhp); + return; + } - emfhp_got_message(NULL, NULL, msg, efhp); + if (efhp->source != NULL) + ((EMFormatHTML *)efhp)->load_http = + efhp->source->load_http_now; - return 0; + g_signal_connect ( + efhp, "complete", G_CALLBACK (emfhp_complete), efhp); + em_format_format_clone ( + (EMFormat *) efhp, folder, uid, msg, + (EMFormat *) efhp->source); } -/* ********************************************************************** */ +void +em_format_html_print_message (EMFormatHTMLPrint *efhp, + CamelFolder *folder, + const char *uid) +{ + g_object_ref (efhp); -/* if only ... but i doubt this is possible with gnome print/gtkhtml */ -static EMFormatHandler type_builtin_table[] = { - /*{ "application/postscript", (EMFormatFunc)efhp_application_postscript },*/ -}; + mail_get_message ( + folder, uid, emfhp_got_message, efhp, mail_thread_new); +} -static void -efhp_builtin_init(EMFormatHTMLPrintClass *efhc) +void +em_format_html_print_raw_message (EMFormatHTMLPrint *efhp, + CamelMimeMessage *msg) { - int i; + g_object_ref (efhp); - for (i=0;i<sizeof(type_builtin_table)/sizeof(type_builtin_table[0]);i++) - em_format_class_add_handler((EMFormatClass *)efhc, &type_builtin_table[i]); + emfhp_got_message (NULL, NULL, msg, efhp); } diff --git a/mail/em-format-html-print.h b/mail/em-format-html-print.h index 3cc605ba43..a013d57452 100644 --- a/mail/em-format-html-print.h +++ b/mail/em-format-html-print.h @@ -8,32 +8,32 @@ #include "mail/em-format-html.h" -struct GtkPrintSettings; +#define EM_TYPE_FORMAT_HTML_PRINT \ + (em_format_html_print_get_type ()) + typedef struct _EMFormatHTMLPrint EMFormatHTMLPrint; typedef struct _EMFormatHTMLPrintClass EMFormatHTMLPrintClass; -struct _CamelFolder; - struct _EMFormatHTMLPrint { - EMFormatHTML formathtml; + EMFormatHTML parent; - struct _GtkWidget *window; /* used to realise the gtkhtml in a toplevel, i dont know why */ - struct _GtkPrintSettings *settings; - struct _EMFormatHTML *source; /* used for print_message */ + GtkWidget *window; /* used to realise the gtkhtml in a toplevel, i dont know why */ + EMFormatHTML *source; /* used for print_message */ - guint preview:1; + GtkPrintOperationAction action; }; struct _EMFormatHTMLPrintClass { - EMFormatHTMLClass formathtml_class; + EMFormatHTMLClass parent_class; }; -GType em_format_html_print_get_type(void); - -EMFormatHTMLPrint *em_format_html_print_new(void); - -int em_format_html_print_print(EMFormatHTMLPrint *efhp, EMFormatHTML *source, struct GtkPrintSettings *settings, int preview); -int em_format_html_print_message(EMFormatHTMLPrint *efhp, EMFormatHTML *source, struct GtkPrintSettings *settings, struct _CamelFolder *folder, const char *uid, int preview); -int em_format_html_print_raw_message(EMFormatHTMLPrint *efhp, struct _GtkPrintSettings *settings, struct _CamelMimeMessage *msg, int preview); +GType em_format_html_print_get_type (void); +EMFormatHTMLPrint * em_format_html_print_new (EMFormatHTML *source, + GtkPrintOperationAction action); +void em_format_html_print_message (EMFormatHTMLPrint *efhp, + CamelFolder *folder, + const char *uid); +void em_format_html_print_raw_message (EMFormatHTMLPrint *efhp, + CamelMimeMessage *msg); #endif /* ! _EM_FORMAT_HTML_PRINT_H */ |