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authorrootavish <[email protected]>2014-07-21 23:49:08 +0530
committerrootavish <[email protected]>2014-07-21 23:50:42 +0530
commit529473758fee66ac2fb0f2c89e4298789d183d5b (patch)
treed571fc1c5c7ea78f3664dea3ca93203ff1894a95 /libview/ev-jobs.c
parentb1bed03353e98b968e3f371446b02837f9e3baf7 (diff)
downloadatril-529473758fee66ac2fb0f2c89e4298789d183d5b.tar.bz2
atril-529473758fee66ac2fb0f2c89e4298789d183d5b.tar.xz
Thumbnails working for all epub documents.
Passes the test with a 71 page epub, I don't think it would have much problems were we to scale it further.
Diffstat (limited to 'libview/ev-jobs.c')
-rw-r--r--libview/ev-jobs.c39
1 files changed, 16 insertions, 23 deletions
diff --git a/libview/ev-jobs.c b/libview/ev-jobs.c
index 89807474..38fe6a0f 100644
--- a/libview/ev-jobs.c
+++ b/libview/ev-jobs.c
@@ -815,9 +815,9 @@ ev_job_thumbnail_run (EvJob *job)
if (job->document->iswebdocument == TRUE) {
gboolean completed = FALSE;
-
+ cairo_surface_t *surface = NULL ;
EvJobWebThumbnail *web_thumb_job =
- EV_JOB_WEB_THUMBNAIL(ev_job_web_thumbnail_new(job->document, &completed, (gchar*)rc->page->backend_page));
+ EV_JOB_WEB_THUMBNAIL(ev_job_web_thumbnail_new(job->document, &completed, (gchar*)rc->page->backend_page,&surface));
ev_job_scheduler_push_job (EV_JOB (web_thumb_job), EV_JOB_PRIORITY_HIGH);
@@ -827,7 +827,7 @@ ev_job_thumbnail_run (EvJob *job)
/* For the purpose of thumbnails only, we make the page a cairo surface, instead of the uri's we are passing around*/
EvPage *screenshotpage;
screenshotpage = ev_page_new(rc->page->index);
- screenshotpage->backend_page = (EvBackendPage)web_thumb_job->surface;
+ screenshotpage->backend_page = (EvBackendPage)surface;
screenshotpage->backend_destroy_func = (EvBackendPageDestroyFunc)cairo_surface_destroy ;
ev_render_context_set_page(rc,screenshotpage);
@@ -835,6 +835,7 @@ ev_job_thumbnail_run (EvJob *job)
rc, TRUE);
g_object_unref(web_thumb_job);
+ g_object_unref(screenshotpage);
}
else {
job_thumb->thumbnail = ev_document_thumbnails_get_thumbnail (EV_DOCUMENT_THUMBNAILS (job->document),
@@ -903,11 +904,6 @@ ev_job_web_thumbnail_dispose (GObject *object)
if(job->webview) {
job->webview = NULL;
}
-
- if(job->surface) {
- cairo_surface_destroy (job->surface);
- job->surface = NULL;
- }
if(job->page) {
g_free(job->page);
@@ -926,14 +922,11 @@ web_thumbnail_get_screenshot_cb(WebKitWebView *webview,
WebKitWebFrame *webframe,
EvJobWebThumbnail *web_thumb_job)
{
- WebKitLoadStatus status = webkit_web_view_get_load_status(webview);
-
- if (status == WEBKIT_LOAD_FINISHED) {
- web_thumb_job->surface = webkit_web_view_get_snapshot (WEBKIT_WEB_VIEW(webview));
- if (web_thumb_job->surface) {
- *(web_thumb_job->completed) = TRUE;
- }
- }
+ *(web_thumb_job->surface) = webkit_web_view_get_snapshot (WEBKIT_WEB_VIEW(webview));
+ if (*(web_thumb_job->surface)) {
+ //TODO : what if you don't get one?
+ *(web_thumb_job->completed) = TRUE;
+ }
}
static gboolean
@@ -950,6 +943,8 @@ ev_job_web_thumbnail_run (EvJob *job)
gtk_container_add(GTK_CONTAINER(offscreenwindow),GTK_WIDGET(webview));
gtk_window_set_default_size (GTK_WINDOW(offscreenwindow),800,1080);
+
+ gtk_widget_show_all(offscreenwindow);
}
ev_debug_message (DEBUG_JOBS, "%s (%p)", web_thumb_job->page, job);
@@ -961,11 +956,8 @@ ev_job_web_thumbnail_run (EvJob *job)
#endif
webkit_web_view_load_uri(WEBKIT_WEB_VIEW(webview),web_thumb_job->page);
- g_signal_connect(WEBKIT_WEB_VIEW(webview),"document-load-finished",G_CALLBACK(web_thumbnail_get_screenshot_cb),web_thumb_job);
- gtk_widget_show_all(offscreenwindow);
-
- ev_job_succeeded (EV_JOB(job));
-
+ g_signal_connect(WEBKIT_WEB_VIEW(webview),"document-load-finished",G_CALLBACK(web_thumbnail_get_screenshot_cb),EV_JOB_WEB_THUMBNAIL(job));
+ ev_job_succeeded (EV_JOB(web_thumb_job));
return FALSE;
}
@@ -982,7 +974,8 @@ ev_job_web_thumbnail_class_init (EvJobWebThumbnailClass *class)
EvJob *
ev_job_web_thumbnail_new (EvDocument *document,
gboolean *completed,
- gchar *webpage)
+ gchar *webpage,
+ cairo_surface_t **surface)
{
EvJobWebThumbnail *job;
@@ -994,7 +987,7 @@ ev_job_web_thumbnail_new (EvDocument *document,
job->completed = completed;
- job->surface = NULL;
+ job->surface = surface;
job->page = g_strdup(webpage);
g_rw_lock_init (&job->screenlock);
return EV_JOB (job);