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-rw-r--r--riscos/dialog.c479
1 files changed, 479 insertions, 0 deletions
diff --git a/riscos/dialog.c b/riscos/dialog.c
new file mode 100644
index 0000000..0780992
--- /dev/null
+++ b/riscos/dialog.c
@@ -0,0 +1,479 @@
+/*
+ * This file is part of NetSurf, http://netsurf.sourceforge.net/
+ * Licensed under the GNU General Public License,
+ * http://www.opensource.org/licenses/gpl-license
+ * Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
+ * Copyright 2004 James Bursa <bursa@users.sourceforge.net>
+ * Copyright 2003 John M Bell <jmb202@ecs.soton.ac.uk>
+ * Copyright 2004 Richard Wilson <not_ginger_matt@users.sourceforge.net>
+ * Copyright 2004 Andrew Timmins <atimmins@blueyonder.co.uk>
+ */
+
+#include <assert.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include "oslib/colourtrans.h"
+#include "oslib/os.h"
+#include "oslib/osfile.h"
+#include "oslib/osgbpb.h"
+#include "oslib/osspriteop.h"
+#include "oslib/wimp.h"
+#include "nstheme/desktop/nstheme.h"
+#include "nstheme/riscos/gui.h"
+#include "nstheme/riscos/options.h"
+#include "nstheme/riscos/wimp.h"
+#include "nstheme/utils/log.h"
+#include "nstheme/utils/messages.h"
+#include "nstheme/utils/utils.h"
+
+
+osspriteop_area *theme_sprites = NULL;
+
+const char *theme_sprite_name[] = {
+ "back", "pback",
+ "forward", "pforward",
+ "stop", "pstop",
+ "reload", "preload",
+ "home", "phome",
+ "search", "psearch",
+ "history", "phistory",
+ "scale", "pscale",
+ "hotlist", "photlist",
+ "save", "psave",
+ "print", "pprint",
+ "create", "pcreate",
+ "delete", "pdelete",
+ "launch", "plaunch",
+ "open", "popen",
+ "expand", "pexpand",
+ "separator",
+ NULL
+};
+
+
+wimp_w dialog_info, dialog_main, dialog_saveas, dialog_warning;
+
+static void ro_gui_dialog_click_main(wimp_pointer *pointer);
+static void ro_gui_dialog_click_warning(wimp_pointer *pointer);
+static wimp_w ro_gui_dialog_create(const char *template_name);
+static wimp_window * ro_gui_dialog_load_template(const char *template_name);
+static void ro_gui_dialog_main_report(void);
+static unsigned int ro_gui_dialog_test_sprite(const char *name);
+
+
+/**
+ * Load and create dialogs from template file.
+ */
+
+void ro_gui_dialog_init(void)
+{
+ dialog_info = ro_gui_dialog_create("info");
+ dialog_main = ro_gui_dialog_create("main");
+ dialog_saveas = ro_gui_dialog_create("saveas");
+ dialog_warning = ro_gui_dialog_create("warning");
+ ro_gui_set_icon_string(dialog_main, ICON_MAIN_NAME, "\0");
+ ro_gui_set_icon_string(dialog_main, ICON_MAIN_AUTHOR, "\0");
+}
+
+
+/**
+ * Load a template without creating a window.
+ *
+ * \param template_name name of template to load
+ * \return window block
+ *
+ * Exits through die() on error.
+ */
+
+wimp_window * ro_gui_dialog_load_template(const char *template_name)
+{
+ char name[20];
+ int context, window_size, data_size;
+ char *data;
+ wimp_window *window;
+ os_error *error;
+
+ /* wimp_load_template won't accept a const char * */
+ strncpy(name, template_name, sizeof name);
+
+ /* find required buffer sizes */
+ error = xwimp_load_template(wimp_GET_SIZE, 0, 0, wimp_NO_FONTS,
+ name, 0, &window_size, &data_size, &context);
+ if (error) {
+ LOG(("xwimp_load_template: 0x%x: %s",
+ error->errnum, error->errmess));
+ xwimp_close_template();
+ die(error->errmess);
+ }
+ if (!context) {
+ LOG(("template '%s' missing", template_name));
+ xwimp_close_template();
+ die("Template");
+ }
+
+ /* allocate space for indirected data and temporary window buffer */
+ data = malloc(data_size);
+ window = malloc(window_size);
+ if (!data || !window) {
+ xwimp_close_template();
+ die("NoMemory");
+ }
+
+ /* load template */
+ error = xwimp_load_template(window, data, data + data_size,
+ wimp_NO_FONTS, name, 0, 0, 0, 0);
+ if (error) {
+ LOG(("xwimp_load_template: 0x%x: %s",
+ error->errnum, error->errmess));
+ xwimp_close_template();
+ die(error->errmess);
+ }
+
+ return window;
+}
+
+
+/**
+ * Create a window from a template.
+ *
+ * \param template_name name of template to load
+ * \return window handle
+ *
+ * Exits through die() on error.
+ */
+
+wimp_w ro_gui_dialog_create(const char *template_name)
+{
+ wimp_window *window;
+ wimp_w w;
+ os_error *error;
+
+ window = ro_gui_dialog_load_template(template_name);
+
+ /* create window */
+ error = xwimp_create_window(window, &w);
+ if (error) {
+ LOG(("xwimp_create_window: 0x%x: %s",
+ error->errnum, error->errmess));
+ xwimp_close_template();
+ die(error->errmess);
+ }
+
+ /* the window definition is copied by the wimp and may be freed */
+ free(window);
+
+ return w;
+}
+
+
+/**
+ * Open a dialog box, centered on the screen.
+ */
+
+void ro_gui_dialog_open(wimp_w w)
+{
+ int screen_x, screen_y, dx, dy;
+ wimp_window_state open;
+ os_error *error;
+
+ /* find screen centre in os units */
+ ro_gui_screen_size(&screen_x, &screen_y);
+ screen_x /= 2;
+ screen_y /= 2;
+
+ /* centre and open */
+ open.w = w;
+ error = xwimp_get_window_state(&open);
+ if (error) {
+ LOG(("xwimp_get_window_state: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ return;
+ }
+ dx = (open.visible.x1 - open.visible.x0) / 2;
+ dy = (open.visible.y1 - open.visible.y0) / 2;
+ open.visible.x0 = screen_x - dx;
+ open.visible.x1 = screen_x + dx;
+ open.visible.y0 = screen_y - dy;
+ open.visible.y1 = screen_y + dy;
+ open.next = wimp_TOP;
+ error = xwimp_open_window((wimp_open *) &open);
+ if (error) {
+ LOG(("xwimp_open_window: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ return;
+ }
+
+ /* Set the caret position
+ */
+ ro_gui_set_caret_first(w);
+}
+
+
+
+
+/**
+ * Handle key presses in one of the dialog boxes.
+ */
+
+bool ro_gui_dialog_keypress(wimp_key *key) {
+ if (key->c == wimp_KEY_ESCAPE) {
+ ro_gui_dialog_close(key->w);
+ return true;
+ } else if (key->c == wimp_KEY_RETURN) {
+/* if ((key->w == dialog_folder) || (key->w == dialog_entry)) {
+ return true;
+ }
+*/ }
+ return false;
+}
+
+
+/**
+ * Handle clicks in one of the dialog boxes.
+ */
+
+void ro_gui_dialog_click(wimp_pointer *pointer)
+{
+ if (pointer->buttons == wimp_CLICK_MENU) {
+ if (pointer->w == dialog_main) {
+ ro_gui_create_menu(main_menu, pointer->pos.x,
+ pointer->pos.y);
+ }
+ return;
+ }
+
+ if (pointer->w == dialog_main)
+ ro_gui_dialog_click_main(pointer);
+ else if (pointer->w == dialog_warning)
+ ro_gui_dialog_click_warning(pointer);
+}
+
+
+/**
+ * Handle clicks in the main dialog.
+ */
+
+void ro_gui_dialog_click_main(wimp_pointer *pointer) {
+ if (pointer->i == ICON_MAIN_BROWSER_MENU) {
+ ro_gui_popup_menu(colour_menu, dialog_main,
+ ICON_MAIN_BROWSER_MENU);
+ } else if (pointer->i == ICON_MAIN_HOTLIST_MENU) {
+ ro_gui_popup_menu(colour_menu, dialog_main,
+ ICON_MAIN_HOTLIST_MENU);
+ } else if (pointer->i == ICON_MAIN_STATUSBG_MENU) {
+ ro_gui_popup_menu(colour_menu, dialog_main,
+ ICON_MAIN_STATUSBG_MENU);
+ } else if (pointer->i == ICON_MAIN_STATUSFG_MENU) {
+ ro_gui_popup_menu(colour_menu, dialog_main,
+ ICON_MAIN_STATUSFG_MENU);
+ } else if (pointer->i == ICON_MAIN_REPORT) {
+ ro_gui_dialog_main_report();
+ } else if (pointer->i == ICON_MAIN_REMOVE) {
+ if (theme_sprites) {
+ free(theme_sprites);
+ theme_sprites = NULL;
+ ro_gui_dialog_prepare_main();
+ }
+ }
+}
+
+
+/**
+ * Handle clicks in the warning dialog.
+ */
+
+void ro_gui_dialog_click_warning(wimp_pointer *pointer)
+{
+ if (pointer->i == ICON_WARNING_CONTINUE)
+ ro_gui_dialog_close(dialog_warning);
+}
+
+
+/**
+ * Close a dialog box.
+ */
+
+void ro_gui_dialog_close(wimp_w close) {
+ os_error *error;
+ error = xwimp_close_window(close);
+ if (error) {
+ LOG(("xwimp_close_window: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ }
+}
+
+void ro_gui_dialog_prepare_main(void) {
+ ro_gui_set_icon_shaded_state(dialog_main, ICON_MAIN_REMOVE,
+ (theme_sprites == NULL));
+
+}
+
+void ro_gui_dialog_main_report(void) {
+ char name[16];
+ char name2[16];
+ const char *lookup_name;
+ const char *pushed_name;
+ unsigned int i;
+ int j, n;
+ unsigned int err;
+ int warn_count = 0;
+ bool found;
+ int throb_frames = -1;
+ FILE *fp;
+ fp = fopen("<Wimp$Scrap>", "w");
+ if (!fp) {
+ warn_user("ReportError", 0);
+ LOG(("failed to open file '<Wimp$Scrap>' for writing"));
+ return;
+ }
+ fprintf(fp, messages_get("Title"));
+ fprintf(fp, "\n");
+ for (i = 0; i < strlen(messages_get("Title")); i++) {
+ fprintf(fp, "=");
+ }
+ fprintf(fp, "\n");
+ if (theme_sprites) {
+ i = 0;
+ while (theme_sprite_name[i]) {
+ err = ro_gui_dialog_test_sprite(theme_sprite_name[i]);
+ if (err & 1) {
+ warn_count++;
+ lookup_name = messages_get(theme_sprite_name[i & ~1]);
+ if (i & 1) {
+ pushed_name = messages_get("pushed");
+ } else {
+ pushed_name = "";
+ }
+ fprintf(fp, messages_get("WarnNoSpr"),
+ theme_sprite_name[i],
+ lookup_name, pushed_name);
+ fprintf(fp, "\n");
+ }
+ if (err & 2) {
+ warn_count++;
+ fprintf(fp, messages_get("WarnHighSpr"),
+ theme_sprite_name[i]);
+ fprintf(fp, "\n");
+ }
+ if (err & 4) {
+ warn_count++;
+ fprintf(fp, messages_get("WarnAlphaSpr"),
+ theme_sprite_name[i]);
+ fprintf(fp, "\n");
+ }
+ i++;
+ }
+ for (j = 1; j <= theme_sprites->sprite_count; j++) {
+ found = false;
+ osspriteop_return_name(osspriteop_USER_AREA,
+ theme_sprites, name, 16, j);
+ if (strncmp(name, "throbber", 8) == 0) {
+ n = atoi(name + 8);
+ sprintf(name2, "throbber%i", n);
+ if (strcmp(name, name2) == 0) {
+ found = true;
+ throb_frames = n;
+ }
+ } else {
+ i = 0;
+ while (!found && theme_sprite_name[i]) {
+ if (strcmp(name, theme_sprite_name[i]) == 0) {
+ found = true;
+ }
+ i++;
+ }
+ }
+
+ if (!found) {
+ warn_count++;
+ fprintf(fp, messages_get("WarnExtraSpr"),
+ name);
+ fprintf(fp, "\n");
+ err = ro_gui_dialog_test_sprite(name);
+ if (err & 2) {
+ warn_count++;
+ fprintf(fp, messages_get("WarnHighSpr"),
+ name);
+ fprintf(fp, "\n");
+ }
+ if (err & 4) {
+ warn_count++;
+ fprintf(fp, messages_get("WarnAlphaSpr"),
+ name);
+ fprintf(fp, "\n");
+ }
+ }
+ }
+ if (throb_frames == -1) {
+ fprintf(fp, messages_get("WarnNoThrob"));
+ fprintf(fp, "\n");
+
+ } else {
+ for (j = 0; j < throb_frames; j++) {
+ sprintf(name, "throbber%i", j);
+ err = ro_gui_dialog_test_sprite(name);
+ if (err & 1) {
+ warn_count++;
+ fprintf(fp, messages_get("WarnMissThrob"),
+ name);
+ fprintf(fp, "\n");
+ }
+ if (err & 2) {
+ warn_count++;
+ fprintf(fp, messages_get("WarnHighSpr"),
+ name);
+ fprintf(fp, "\n");
+ }
+ if (err & 4) {
+ warn_count++;
+ fprintf(fp, messages_get("WarnAlphaSpr"),
+ name);
+ fprintf(fp, "\n");
+ }
+ }
+ }
+
+ } else {
+ warn_count++;
+ fprintf(fp, messages_get("WarnNoFile"));
+ fprintf(fp, "\n");
+ }
+ if (warn_count > 0) {
+ fprintf(fp, "\n");
+ fprintf(fp, messages_get("CompleteErr"), warn_count);
+ fprintf(fp, "\n");
+ } else {
+ fprintf(fp, messages_get("CompleteOK"));
+ fprintf(fp, "\n");
+ }
+
+ fclose(fp);
+ xosfile_set_type("<Wimp$Scrap>", 0xfff);
+ xos_cli("Filer_Run <Wimp$Scrap>");
+}
+
+unsigned int ro_gui_dialog_test_sprite(const char *name) {
+ unsigned int result = 0;
+ int var_val;
+ os_coord dimensions;
+ os_mode mode;
+ os_error *error;
+ error = xosspriteop_read_sprite_info(osspriteop_USER_AREA,
+ theme_sprites, (osspriteop_id)name,
+ &dimensions.x, &dimensions.y, 0, &mode);
+ if (error) return 1;
+ if (((unsigned int)mode) & osspriteop_ALPHA_MASK) result |= 4;
+ error = xos_read_mode_variable(mode, os_MODEVAR_LOG2_BPP,
+ &var_val, 0);
+ if (error) {
+ LOG(("xos_read_mode_variable: 0x%x: %s",
+ error->errnum, error->errmess));
+ } else {
+ if (var_val > 3) result |= 2;
+ }
+ return result;
+}
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