Add a new job to get the attachments in a thread with the document lock

[evince.git] / shell / ev-jobs.h

diff --git a/shell/ev-jobs.h b/shell/ev-jobs.h
index c63a32c449408d885d209c32ce3732b272219268..e89f64649ff2072dc49380573720a6c3adbbe344 100644 (file)
--- a/shell/ev-jobs.h
+++ b/shell/ev-jobs.h
@@ -1,5 +1,6 @@
 /* this file is part of evince, a gnome document viewer
  *
+ *  Copyright (C) 2008 Carlos Garcia Campos <carlosgc@gnome.org>
  *  Copyright (C) 2005 Red Hat, Inc
  *
  * Evince is free software; you can redistribute it and/or modify it
@@ -20,10 +21,12 @@
 #ifndef __EV_JOBS_H__
 #define __EV_JOBS_H__
 
+#include <gio/gio.h>
 #include <gtk/gtk.h>
+
 #include "ev-document.h"
-#include "ev-window.h"
 #include "ev-selection.h"
+#include "ev-window.h"
 
 G_BEGIN_DECLS
 
@@ -39,6 +42,9 @@ typedef struct _EvJobThumbnailClass EvJobThumbnailClass;
 typedef struct _EvJobLinks EvJobLinks;
 typedef struct _EvJobLinksClass EvJobLinksClass;
 
+typedef struct _EvJobAttachments EvJobAttachments;
+typedef struct _EvJobAttachmentsClass EvJobAttachmentsClass;
+
 typedef struct _EvJobFonts EvJobFonts;
 typedef struct _EvJobFontsClass EvJobFontsClass;
 
@@ -55,12 +61,18 @@ typedef struct _EvJobPrintClass EvJobPrintClass;
 #define EV_JOB(object)                      (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_JOB, EvJob))
 #define EV_JOB_CLASS(klass)                 (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_JOB, EvJobClass))
 #define EV_IS_JOB(object)                   (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_JOB))
+#define EV_JOB_GET_CLASS(object)             (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_JOB, EvJobClass))
 
 #define EV_TYPE_JOB_LINKS                   (ev_job_links_get_type())
 #define EV_JOB_LINKS(object)                (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_JOB_LINKS, EvJobLinks))
 #define EV_JOB_LINKS_CLASS(klass)           (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_JOB_LINKS, EvJobLinksClass))
 #define EV_IS_JOB_LINKS(object)                     (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_JOB_LINKS))
 
+#define EV_TYPE_JOB_ATTACHMENTS                     (ev_job_attachments_get_type())
+#define EV_JOB_ATTACHMENTS(object)          (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_JOB_ATTACHMENTS, EvJobAttachments))
+#define EV_JOB_ATTACHMENTS_CLASS(klass)             (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_JOB_ATTACHMENTS, EvJobAttachmentsClass))
+#define EV_IS_JOB_ATTACHMENTS(object)       (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_JOB_ATTACHMENTS))
+
 #define EV_TYPE_JOB_RENDER                  (ev_job_render_get_type())
 #define EV_JOB_RENDER(object)               (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_JOB_RENDER, EvJobRender))
 #define EV_JOB_RENDER_CLASS(klass)          (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_JOB_RENDER, EvJobRenderClass))
@@ -92,23 +104,38 @@ typedef struct _EvJobPrintClass EvJobPrintClass;
 #define EV_IS_JOB_PRINT(object)              (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_JOB_PRINT))
 
 typedef enum {
-       EV_JOB_PRIORITY_LOW,
-       EV_JOB_PRIORITY_HIGH,
-} EvJobPriority;
+       EV_JOB_RUN_THREAD,
+       EV_JOB_RUN_MAIN_LOOP
+} EvJobRunMode;
 
 struct _EvJob
 {
        GObject parent;
+       
        EvDocument *document;
-       gboolean finished;
-       gboolean async;
+
+       EvJobRunMode run_mode;
+
+       guint cancelled : 1;
+       guint finished : 1;
+       guint failed : 1;
+       
+       GError *error;
+       GCancellable *cancellable;
+
+       guint idle_finished_id;
+       guint idle_cancelled_id;
 };
 
 struct _EvJobClass
 {
        GObjectClass parent_class;
 
-       void    (* finished) (EvJob *job);
+       gboolean (*run)         (EvJob *job);
+       
+       /* Signals */
+       void     (* cancelled)  (EvJob *job);
+       void     (* finished)   (EvJob *job);
 };
 
 struct _EvJobLinks
@@ -123,6 +150,18 @@ struct _EvJobLinksClass
        EvJobClass parent_class;
 };
 
+struct _EvJobAttachments
+{
+       EvJob parent;
+
+       GList *attachments;
+};
+
+struct _EvJobAttachmentsClass
+{
+       EvJobClass parent_class;
+};
+
 typedef enum {
        EV_RENDER_INCLUDE_NONE      = 0,
        EV_RENDER_INCLUDE_LINKS     = 1 << 0,
@@ -194,6 +233,9 @@ struct _EvJobFonts
 struct _EvJobFontsClass
 {
         EvJobClass parent_class;
+
+       /* Signals */
+       void (* updated)  (EvJobFonts *job);
 };
 
 struct _EvJobLoad
@@ -203,8 +245,8 @@ struct _EvJobLoad
        EvLinkDest *dest;
        EvWindowRunMode mode;
        gchar *search_string;
-       GError *error;
        gchar *uri;
+       gchar *password;
 };
 
 struct _EvJobLoadClass
@@ -216,7 +258,6 @@ struct _EvJobSave
 {
        EvJob parent;
 
-       GError *error;
        gchar *uri;
        gchar *document_uri;
 };
@@ -230,7 +271,6 @@ struct _EvJobPrint
 {
        EvJob parent;
 
-       GError *error;
        const gchar *format;
        gchar  *temp_file;
        EvPrintRange *ranges;
@@ -251,12 +291,30 @@ struct _EvJobPrintClass
 
 /* Base job class */
 GType           ev_job_get_type           (void) G_GNUC_CONST;
-void            ev_job_finished           (EvJob          *job);
+gboolean        ev_job_run                (EvJob          *job);
+void            ev_job_cancel             (EvJob          *job);
+void            ev_job_failed             (EvJob          *job,
+                                          GQuark          domain,
+                                          gint            code,
+                                          const gchar    *format,
+                                          ...);
+void            ev_job_failed_from_error  (EvJob          *job,
+                                          GError         *error);
+void            ev_job_succeeded          (EvJob          *job);
+gboolean        ev_job_is_cancelled       (EvJob          *job);
+gboolean        ev_job_is_finished        (EvJob          *job);
+gboolean        ev_job_is_failed          (EvJob          *job);
+EvJobRunMode    ev_job_get_run_mode       (EvJob          *job);
+void            ev_job_set_run_mode       (EvJob          *job,
+                                          EvJobRunMode    run_mode);
 
 /* EvJobLinks */
 GType           ev_job_links_get_type     (void) G_GNUC_CONST;
 EvJob          *ev_job_links_new          (EvDocument     *document);
-void            ev_job_links_run          (EvJobLinks     *thumbnail);
+
+/* EvJobAttachments */
+GType           ev_job_attachments_get_type (void) G_GNUC_CONST;
+EvJob          *ev_job_attachments_new      (EvDocument     *document);
 
 /* EvJobRender */
 GType           ev_job_render_get_type    (void) G_GNUC_CONST;
@@ -272,20 +330,15 @@ void     ev_job_render_set_selection_info (EvJobRender     *job,
                                           EvSelectionStyle selection_style,
                                           GdkColor        *text,
                                           GdkColor        *base);
-void            ev_job_render_run         (EvJobRender     *thumbnail);
-
 /* EvJobThumbnail */
 GType           ev_job_thumbnail_get_type (void) G_GNUC_CONST;
 EvJob          *ev_job_thumbnail_new      (EvDocument      *document,
                                           gint             page,
                                           gint             rotation,
                                           gdouble          scale);
-void            ev_job_thumbnail_run      (EvJobThumbnail  *thumbnail);
-
 /* EvJobFonts */
 GType          ev_job_fonts_get_type     (void) G_GNUC_CONST;
 EvJob         *ev_job_fonts_new          (EvDocument      *document);
-void           ev_job_fonts_run          (EvJobFonts      *fonts);
 
 /* EvJobLoad */
 GType          ev_job_load_get_type      (void) G_GNUC_CONST;
@@ -295,14 +348,14 @@ EvJob            *ev_job_load_new           (const gchar     *uri,
                                           const gchar     *search_string);
 void            ev_job_load_set_uri       (EvJobLoad       *load,
                                           const gchar     *uri);
-void           ev_job_load_run           (EvJobLoad       *load);
+void            ev_job_load_set_password  (EvJobLoad       *job,
+                                          const gchar     *password);
 
 /* EvJobSave */
 GType           ev_job_save_get_type      (void) G_GNUC_CONST;
 EvJob          *ev_job_save_new           (EvDocument      *document,
                                           const gchar     *uri,
                                           const gchar     *document_uri);
-void            ev_job_save_run           (EvJobSave       *save);
 
 /* EvJobPrint */
 GType           ev_job_print_get_type     (void) G_GNUC_CONST;
@@ -317,7 +370,6 @@ EvJob          *ev_job_print_new          (EvDocument      *document,
                                           gint             copies,
                                           gdouble          collate,
                                           gdouble          reverse);
-void            ev_job_print_run          (EvJobPrint      *print);
 
 G_END_DECLS