mirror of https://github.com/GNOME/gimp.git
plug-ins: port web-page to GimpProcedureDialog and gimp_procedure_new2().
Again a lot less lines for more functionalities (e.g. now it should work fine in WITH_LAST_VALS mode).
This commit is contained in:
Jehan
parent
e92ef9d45a
commit
9b2240f51e
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@ -39,20 +39,9 @@
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typedef struct
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{
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char *url;
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gint32 width;
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gint font_size;
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GimpImage *image;
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GError *error;
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} WebpageVals;
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typedef struct
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{
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char url[MAX_URL_LEN];
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gint32 width;
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gint font_size;
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} WebpageSaveVals;
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} WebpageResult;
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typedef struct _Webpage Webpage;
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typedef struct _WebpageClass WebpageClass;
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@ -78,11 +67,13 @@ static GimpProcedure * webpage_create_procedure (GimpPlugIn *plug_in,
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const gchar *name);
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static GimpValueArray * webpage_run (GimpProcedure *procedure,
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const GimpValueArray *args,
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GimpProcedureConfig *config,
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gpointer run_data);
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static gboolean webpage_dialog (void);
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static GimpImage * webpage_capture (void);
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static gboolean webpage_dialog (GimpProcedure *procedure,
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GimpProcedureConfig *config);
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static GimpImage * webpage_capture (GimpProcedureConfig *config,
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GError **error);
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G_DEFINE_TYPE (Webpage, webpage, GIMP_TYPE_PLUG_IN)
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@ -91,9 +82,6 @@ GIMP_MAIN (WEBPAGE_TYPE)
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DEFINE_STD_SET_I18N
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static WebpageVals webpagevals;
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static void
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webpage_class_init (WebpageClass *klass)
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{
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@ -123,9 +111,9 @@ webpage_create_procedure (GimpPlugIn *plug_in,
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if (! strcmp (name, PLUG_IN_PROC))
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{
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procedure = gimp_procedure_new (plug_in, name,
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GIMP_PDB_PROC_TYPE_PLUGIN,
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webpage_run, NULL, NULL);
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procedure = gimp_procedure_new2 (plug_in, name,
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GIMP_PDB_PROC_TYPE_PLUGIN,
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webpage_run, NULL, NULL);
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gimp_procedure_set_menu_label (procedure, _("From _Webpage..."));
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gimp_procedure_add_menu_path (procedure, "<Image>/File/Create");
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@ -148,20 +136,20 @@ webpage_create_procedure (GimpPlugIn *plug_in,
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G_PARAM_READWRITE);
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GIMP_PROC_ARG_STRING (procedure, "url",
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"URL",
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"URL of the webpage to screenshot",
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"http://www.gimp.org/",
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_("Enter location (_URI)"),
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_("URL of the webpage to screenshot"),
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"https://www.gimp.org/",
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G_PARAM_READWRITE);
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GIMP_PROC_ARG_INT (procedure, "width",
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"Width",
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"The width of the screenshot (in pixels)",
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_("_Width (pixels)"),
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_("The width of the screenshot (in pixels)"),
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100, GIMP_MAX_IMAGE_SIZE, 1024,
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G_PARAM_READWRITE);
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GIMP_PROC_ARG_INT (procedure, "font-size",
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"Font size",
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"The font size to use in the page (in pt)",
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_("_Font size"),
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_("The font size to use in the page (in pt)"),
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1, 1000, 12,
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G_PARAM_READWRITE);
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@ -177,68 +165,27 @@ webpage_create_procedure (GimpPlugIn *plug_in,
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static GimpValueArray *
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webpage_run (GimpProcedure *procedure,
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const GimpValueArray *args,
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GimpProcedureConfig *config,
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gpointer run_data)
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{
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GimpValueArray *return_vals;
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GimpRunMode run_mode;
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GimpImage *image;
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WebpageSaveVals save = { "https://www.gimp.org/", 1024, 12 };
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GError *error = NULL;
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gimp_get_data (PLUG_IN_PROC, &save);
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g_object_get (config, "run-mode", &run_mode, NULL);
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run_mode = GIMP_VALUES_GET_ENUM (args, 0);
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webpagevals.url = g_strdup (save.url);
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webpagevals.width = save.width;
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webpagevals.font_size = save.font_size;
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/* how are we running today? */
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switch (run_mode)
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{
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case GIMP_RUN_INTERACTIVE:
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if (! webpage_dialog ())
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return gimp_procedure_new_return_values (procedure,
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GIMP_PDB_CANCEL,
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NULL);
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break;
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case GIMP_RUN_WITH_LAST_VALS:
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return gimp_procedure_new_return_values (procedure,
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GIMP_PDB_CALLING_ERROR,
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NULL);
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break;
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case GIMP_RUN_NONINTERACTIVE:
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webpagevals.url = (gchar *) GIMP_VALUES_GET_STRING (args, 1);
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webpagevals.width = GIMP_VALUES_GET_INT (args, 2);
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webpagevals.font_size = GIMP_VALUES_GET_INT (args, 3);
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break;
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default:
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break;
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}
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image = webpage_capture ();
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if (run_mode == GIMP_RUN_INTERACTIVE &&
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! webpage_dialog (procedure, config))
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return gimp_procedure_new_return_values (procedure,
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GIMP_PDB_CANCEL,
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NULL);
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image = webpage_capture (config, &error);
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if (! image)
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return gimp_procedure_new_return_values (procedure,
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GIMP_PDB_EXECUTION_ERROR,
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webpagevals.error);
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save.width = webpagevals.width;
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save.font_size = webpagevals.font_size;
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if (strlen (webpagevals.url) < MAX_URL_LEN)
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{
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g_strlcpy (save.url, webpagevals.url, MAX_URL_LEN);
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}
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else
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{
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memset (save.url, 0, MAX_URL_LEN);
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}
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gimp_set_data (PLUG_IN_PROC, &save, sizeof save);
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error);
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if (run_mode == GIMP_RUN_INTERACTIVE)
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gimp_display_new (image);
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@ -253,152 +200,34 @@ webpage_run (GimpProcedure *procedure,
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}
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static gboolean
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webpage_dialog (void)
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webpage_dialog (GimpProcedure *procedure,
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GimpProcedureConfig *config)
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{
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GtkWidget *dialog;
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GtkWidget *hbox;
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GtkWidget *vbox;
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GtkWidget *image;
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GtkWidget *label;
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GtkWidget *entry;
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GtkSizeGroup *sizegroup;
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GtkAdjustment *adjustment;
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GtkWidget *spinbutton;
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GtkWidget *combo;
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gint active;
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gint status;
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gboolean ret = FALSE;
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GtkWidget *dialog;
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GtkListStore *store;
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gboolean run;
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gimp_ui_init (PLUG_IN_BINARY);
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dialog = gimp_dialog_new (_("Create from webpage"), PLUG_IN_ROLE,
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NULL, 0,
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gimp_standard_help_func, PLUG_IN_PROC,
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_("_Cancel"), GTK_RESPONSE_CANCEL,
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_("Cre_ate"), GTK_RESPONSE_OK,
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NULL);
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gimp_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
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GTK_RESPONSE_OK,
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GTK_RESPONSE_CANCEL,
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-1);
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gimp_window_set_transient (GTK_WINDOW (dialog));
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hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
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gtk_container_set_border_width (GTK_CONTAINER (hbox), 12);
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gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
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hbox, FALSE, FALSE, 0);
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gtk_widget_show (hbox);
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vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
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gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
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gtk_widget_show (vbox);
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image = gtk_image_new_from_icon_name (GIMP_ICON_WEB,
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GTK_ICON_SIZE_BUTTON);
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gtk_box_pack_start (GTK_BOX (vbox), image, FALSE, FALSE, 0);
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gtk_widget_show (image);
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vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
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gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
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gtk_widget_show (vbox);
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label = gtk_label_new (_("Enter location (URI):"));
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gtk_label_set_xalign (GTK_LABEL (label), 0.0);
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gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
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gtk_widget_show (label);
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entry = gtk_entry_new ();
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gtk_entry_set_activates_default (GTK_ENTRY (entry), TRUE);
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gtk_widget_set_size_request (entry, 400, -1);
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gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
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if (webpagevals.url)
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gtk_entry_set_text (GTK_ENTRY (entry),
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webpagevals.url);
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gtk_widget_show (entry);
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sizegroup = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
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/* Width */
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hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
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gtk_box_pack_start (GTK_BOX (vbox),
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hbox, FALSE, FALSE, 0);
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gtk_widget_show (hbox);
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label = gtk_label_new (_("Width (pixels):"));
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gtk_size_group_add_widget (sizegroup, label);
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gtk_label_set_xalign (GTK_LABEL (label), 0.0);
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gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
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gtk_widget_show (label);
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adjustment = gtk_adjustment_new (webpagevals.width,
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1, 8192, 1, 10, 0);
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spinbutton = gimp_spin_button_new (adjustment, 1.0, 0);
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gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (spinbutton), TRUE);
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gtk_box_pack_start (GTK_BOX (hbox), spinbutton, FALSE, FALSE, 0);
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gtk_widget_show (spinbutton);
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/* Font size */
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hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
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gtk_box_pack_start (GTK_BOX (vbox),
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hbox, FALSE, FALSE, 0);
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gtk_widget_show (hbox);
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label = gtk_label_new (_("Font size:"));
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gtk_size_group_add_widget (sizegroup, label);
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gtk_label_set_xalign (GTK_LABEL (label), 0.0);
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gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
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gtk_widget_show (label);
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combo = gimp_int_combo_box_new (_("Huge"), 16,
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_("Large"), 14,
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C_("web-page", "Default"), 12,
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_("Small"), 10,
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_("Tiny"), 8,
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NULL);
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switch (webpagevals.font_size)
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{
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case 16:
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case 14:
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case 12:
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case 10:
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case 8:
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active = webpagevals.font_size;
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break;
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default:
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active = 12;
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}
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gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (combo), active);
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gtk_box_pack_start (GTK_BOX (hbox), combo, FALSE, FALSE, 0);
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gtk_widget_show (combo);
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g_object_unref (sizegroup);
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status = gimp_dialog_run (GIMP_DIALOG (dialog));
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if (status == GTK_RESPONSE_OK)
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{
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g_free (webpagevals.url);
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webpagevals.url = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
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webpagevals.width = (gint) gtk_adjustment_get_value (adjustment);
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gimp_int_combo_box_get_active (GIMP_INT_COMBO_BOX (combo),
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&webpagevals.font_size);
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ret = TRUE;
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}
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dialog = gimp_procedure_dialog_new (procedure,
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GIMP_PROCEDURE_CONFIG (config),
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_("Create from webpage"));
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gimp_procedure_dialog_set_ok_label (GIMP_PROCEDURE_DIALOG (dialog),
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_("Cre_ate"));
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store = gimp_int_store_new (_("Huge"), 16,
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_("Large"), 14,
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C_("web-page", "Default"), 12,
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_("Small"), 10,
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_("Tiny"), 8,
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NULL);
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gimp_procedure_dialog_get_int_combo (GIMP_PROCEDURE_DIALOG (dialog),
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"font-size", GIMP_INT_STORE (store));
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gimp_procedure_dialog_fill (GIMP_PROCEDURE_DIALOG (dialog),
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"url", "width", "font-size", NULL);
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run = gimp_procedure_dialog_run (GIMP_PROCEDURE_DIALOG (dialog));
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gtk_widget_destroy (dialog);
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return ret;
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return run;
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}
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static void
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@ -407,8 +236,9 @@ notify_progress_cb (WebKitWebView *view,
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gpointer user_data)
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{
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static gdouble old_progress = 0.0;
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gdouble progress = webkit_web_view_get_estimated_load_progress (view);
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gdouble progress;
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progress = webkit_web_view_get_estimated_load_progress (view);
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if ((progress - old_progress) > 0.01)
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{
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gimp_progress_update (progress);
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@ -423,7 +253,9 @@ load_failed_cb (WebKitWebView *view,
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gpointer web_error,
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gpointer user_data)
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{
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webpagevals.error = g_error_copy ((GError *) web_error);
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GError **error = user_data;
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*error = g_error_copy ((GError *) web_error);
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gtk_main_quit ();
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@ -435,11 +267,14 @@ snapshot_ready (GObject *source_object,
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GAsyncResult *result,
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gpointer user_data)
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{
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WebKitWebView *view = WEBKIT_WEB_VIEW (source_object);
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WebpageResult *retval = user_data;
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WebKitWebView *view = WEBKIT_WEB_VIEW (source_object);
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cairo_surface_t *surface;
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gimp_progress_pulse ();
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surface = webkit_web_view_get_snapshot_finish (view, result,
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&webpagevals.error);
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&retval->error);
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gimp_progress_pulse ();
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if (surface)
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{
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@ -450,70 +285,33 @@ snapshot_ready (GObject *source_object,
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width = cairo_image_surface_get_width (surface);
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height = cairo_image_surface_get_height (surface);
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webpagevals.image = gimp_image_new (width, height, GIMP_RGB);
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retval->image = gimp_image_new (width, height, GIMP_RGB);
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gimp_image_undo_disable (webpagevals.image);
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layer = gimp_layer_new_from_surface (webpagevals.image, _("Webpage"),
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gimp_image_undo_disable (retval->image);
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layer = gimp_layer_new_from_surface (retval->image, _("Webpage"),
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surface,
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0.25, 1.0);
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gimp_image_insert_layer (webpagevals.image, layer, NULL, 0);
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gimp_image_undo_enable (webpagevals.image);
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gimp_image_insert_layer (retval->image, layer, NULL, 0);
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gimp_image_undo_enable (retval->image);
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cairo_surface_destroy (surface);
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}
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gimp_progress_update (1.0);
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gtk_main_quit ();
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}
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static gboolean
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load_finished_idle (gpointer data)
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{
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static gint count = 0;
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gimp_progress_update ((gdouble) count * 0.025);
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count++;
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if (count < 10)
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return G_SOURCE_CONTINUE;
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webkit_web_view_get_snapshot (WEBKIT_WEB_VIEW (data),
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WEBKIT_SNAPSHOT_REGION_FULL_DOCUMENT,
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WEBKIT_SNAPSHOT_OPTIONS_NONE,
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NULL,
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snapshot_ready,
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NULL);
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count = 0;
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return G_SOURCE_REMOVE;
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}
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static void
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load_changed_cb (WebKitWebView *view,
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WebKitLoadEvent event,
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gpointer user_data)
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{
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if (event == WEBKIT_LOAD_FINISHED)
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{
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if (! webpagevals.error)
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{
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gimp_progress_init_printf (_("Transferring webpage image for '%s'"),
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webpagevals.url);
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g_timeout_add (100, load_finished_idle, view);
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return;
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}
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gtk_main_quit ();
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}
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gtk_main_quit ();
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}
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static GimpImage *
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webpage_capture (void)
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webpage_capture (GimpProcedureConfig *config,
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GError **error)
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{
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gchar *scheme;
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GtkWidget *window;
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|
|
@ -521,37 +319,43 @@ webpage_capture (void)
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WebKitSettings *settings;
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char *ua;
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if (! webpagevals.url || strlen (webpagevals.url) == 0)
|
||||
gchar *url;
|
||||
gint width;
|
||||
gint font_size;
|
||||
WebpageResult result;
|
||||
|
||||
g_object_get (config,
|
||||
"url", &url,
|
||||
"width", &width,
|
||||
"font-size", &font_size,
|
||||
NULL);
|
||||
if (! url || strlen (url) == 0)
|
||||
{
|
||||
g_set_error (&webpagevals.error, 0, 0, _("No URL was specified"));
|
||||
g_set_error (error, 0, 0, _("No URL was specified"));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
scheme = g_uri_parse_scheme (webpagevals.url);
|
||||
scheme = g_uri_parse_scheme (url);
|
||||
if (! scheme)
|
||||
{
|
||||
char *url;
|
||||
gchar *scheme_url;
|
||||
|
||||
/* If we were not given a well-formed URL, make one. */
|
||||
|
||||
url = g_strconcat ("http://", webpagevals.url, NULL);
|
||||
g_free (webpagevals.url);
|
||||
webpagevals.url = url;
|
||||
|
||||
g_free (scheme);
|
||||
scheme_url = g_strconcat ("https://", url, NULL);
|
||||
g_free (url);
|
||||
url = scheme_url;
|
||||
}
|
||||
g_free (scheme);
|
||||
|
||||
if (webpagevals.width < 32)
|
||||
if (width < 32)
|
||||
{
|
||||
g_warning ("Width '%d' is too small. Clamped to 32.",
|
||||
webpagevals.width);
|
||||
webpagevals.width = 32;
|
||||
g_warning ("Width '%d' is too small. Clamped to 32.", width);
|
||||
width = 32;
|
||||
}
|
||||
else if (webpagevals.width > 8192)
|
||||
else if (width > 8192)
|
||||
{
|
||||
g_warning ("Width '%d' is too large. Clamped to 8192.",
|
||||
webpagevals.width);
|
||||
webpagevals.width = 8192;
|
||||
g_warning ("Width '%d' is too large. Clamped to 8192.", width);
|
||||
width = 8192;
|
||||
}
|
||||
|
||||
window = gtk_offscreen_window_new ();
|
||||
|
|
@ -561,7 +365,7 @@ webpage_capture (void)
|
|||
gtk_widget_show (view);
|
||||
|
||||
gtk_widget_set_vexpand (view, TRUE);
|
||||
gtk_widget_set_size_request (view, webpagevals.width, -1);
|
||||
gtk_widget_set_size_request (view, width, -1);
|
||||
gtk_container_add (GTK_CONTAINER (window), view);
|
||||
|
||||
/* Append "GIMP/<GIMP_VERSION>" to the user agent string */
|
||||
|
|
@ -573,28 +377,45 @@ webpage_capture (void)
|
|||
g_free (ua);
|
||||
|
||||
/* Set font size */
|
||||
webkit_settings_set_default_font_size (settings, webpagevals.font_size);
|
||||
webkit_settings_set_default_font_size (settings, font_size);
|
||||
|
||||
g_signal_connect (view, "notify::estimated-load-progress",
|
||||
G_CALLBACK (notify_progress_cb),
|
||||
window);
|
||||
g_signal_connect (view, "load-failed",
|
||||
G_CALLBACK (load_failed_cb),
|
||||
window);
|
||||
error);
|
||||
g_signal_connect (view, "load-changed",
|
||||
G_CALLBACK (load_changed_cb),
|
||||
window);
|
||||
|
||||
gimp_progress_init_printf (_("Downloading webpage '%s'"), webpagevals.url);
|
||||
|
||||
webkit_web_view_load_uri (WEBKIT_WEB_VIEW (view),
|
||||
webpagevals.url);
|
||||
gimp_progress_init_printf (_("Downloading webpage '%s'"), url);
|
||||
|
||||
webkit_web_view_load_uri (WEBKIT_WEB_VIEW (view), url);
|
||||
gtk_main ();
|
||||
|
||||
result.error = NULL;
|
||||
result.image = NULL;
|
||||
if (*error == NULL)
|
||||
{
|
||||
gimp_progress_init_printf (_("Transferring webpage image for '%s'"), url);
|
||||
gimp_progress_pulse ();
|
||||
webkit_web_view_get_snapshot (WEBKIT_WEB_VIEW (view),
|
||||
WEBKIT_SNAPSHOT_REGION_FULL_DOCUMENT,
|
||||
WEBKIT_SNAPSHOT_OPTIONS_NONE,
|
||||
NULL,
|
||||
snapshot_ready,
|
||||
&result);
|
||||
|
||||
gtk_main ();
|
||||
|
||||
if (result.error != NULL)
|
||||
g_propagate_error (error, result.error);
|
||||
}
|
||||
|
||||
gtk_widget_destroy (window);
|
||||
|
||||
gimp_progress_update (1.0);
|
||||
|
||||
return webpagevals.image;
|
||||
return result.image;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue