mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-23 04:26:50 +03:00
Clean up search gui callbacks.
This commit is contained in:
parent
119b5cca3f
commit
b51816c222
@ -84,7 +84,7 @@ static void ami_search_add_recent(const char *string, void *p);
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static void ami_search_set_forward_state(bool active, void *p);
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static void ami_search_set_back_state(bool active, void *p);
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static struct search_callbacks ami_search_callbacks = {
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static struct gui_search_callbacks ami_search_callbacks = {
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ami_search_set_forward_state,
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ami_search_set_back_state,
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ami_search_set_status,
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@ -30,7 +30,7 @@ static void nsatari_search_add_recent(const char *string, void *p);
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void nsatari_search_set_forward_state(bool active, void *p);
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void nsatari_search_set_back_state(bool active, void *p);
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static struct search_callbacks nsatari_search_callbacks = {
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static struct gui_search_callbacks nsatari_search_callbacks = {
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nsatari_search_set_forward_state,
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nsatari_search_set_back_state,
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nsatari_search_set_status,
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@ -26,7 +26,7 @@
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static void cocoa_search_set_back( bool active, void *p );
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static void cocoa_search_set_forward( bool active, void *p );
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static struct search_callbacks cocoa_search_callbacks = {
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static struct gui_search_callbacks cocoa_search_callbacks = {
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.forward_state = cocoa_search_set_forward,
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.back_state = cocoa_search_set_back,
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.status = NULL,
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@ -46,9 +46,11 @@
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bool browser_window_search_create_context(struct browser_window *bw,
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struct search_callbacks *callbacks, void *p)
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struct gui_search_callbacks *gui_callbacks, void *gui_p)
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{
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struct search_callbacks callbacks;
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assert(bw != NULL);
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assert(gui_callbacks != NULL);
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if (bw->cur_search != NULL)
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search_destroy_context(bw->cur_search);
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@ -57,8 +59,9 @@ bool browser_window_search_create_context(struct browser_window *bw,
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if (!bw->current_content)
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return false;
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bw->cur_search = search_create_context(bw->current_content,
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callbacks, p);
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callbacks.gui = gui_callbacks;
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callbacks.gui_p = gui_p;
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bw->cur_search = search_create_context(bw->current_content, callbacks);
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if (bw->cur_search == NULL)
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return false;
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@ -82,16 +85,17 @@ void browser_window_search_destroy_context(struct browser_window *bw)
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* non-NULL, creates a new search_context in case of a new search
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* \param bw the browser_window the search refers to
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* \param callbacks the callbacks to modify appearance according to results
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* \param p a pointer returned to the callbacks
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* \param gui_p a pointer returned to the callbacks
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* \return true for success
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*/
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bool browser_window_search_verify_new(struct browser_window *bw,
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struct search_callbacks *callbacks, void *p)
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struct gui_search_callbacks *gui_callbacks, void *gui_p)
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{
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if (bw == NULL)
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return false;
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if (bw->cur_search == NULL)
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return browser_window_search_create_context(bw, callbacks, p);
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return browser_window_search_create_context(bw,
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gui_callbacks, gui_p);
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return true;
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}
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@ -22,8 +22,6 @@
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#include <ctype.h>
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#include <string.h>
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struct search_context;
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typedef enum {
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SEARCH_FLAG_CASE_SENSITIVE = (1 << 0),
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SEARCH_FLAG_FORWARDS = (1 << 1),
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@ -33,54 +31,54 @@ typedef enum {
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/**
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* Change the displayed search status.
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* \param found search pattern matched in text
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* \param p the pointer sent to search_step() / search_create_context()
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* \param p gui private data pointer provided with search callbacks
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*/
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typedef void (*search_status_callback)(bool found, void *p);
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typedef void (*gui_search_status)(bool found, void *p);
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/**
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* display hourglass while searching
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* \param active start/stop indicator
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* \param p the pointer sent to search_step() / search_create_context()
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* \param p gui private data pointer provided with search callbacks
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*/
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typedef void (*search_hourglass_callback)(bool active, void *p);
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typedef void (*gui_search_hourglass)(bool active, void *p);
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/**
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* add search string to recent searches list
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* front has full liberty how to implement the bare notification;
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* core gives no guarantee of the integrity of the const char *
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* \param string search pattern
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* \param p the pointer sent to search_step() / search_create_context()
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* \param p gui private data pointer provided with search callbacks
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*/
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typedef void (*search_add_recent_callback)(const char *string, void *p);
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typedef void (*gui_search_add_recent)(const char *string, void *p);
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/**
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* activate search forwards button in gui
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* \param active activate/inactivate
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* \param p the pointer sent to search_step() / search_create_context()
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* \param p gui private data pointer provided with search callbacks
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*/
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typedef void (*search_forward_state_callback)(bool active, void *p);
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typedef void (*gui_search_forward_state)(bool active, void *p);
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/**
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* activate search back button in gui
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* \param active activate/inactivate
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* \param p the pointer sent to search_step() / search_create_context()
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* \param p gui private data pointer provided with search callbacks
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*/
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typedef void (*search_back_state_callback)(bool active, void *p);
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typedef void (*gui_search_back_state)(bool active, void *p);
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struct search_callbacks {
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search_forward_state_callback forward_state;
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search_back_state_callback back_state;
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search_status_callback status;
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search_hourglass_callback hourglass;
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search_add_recent_callback add_recent;
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struct gui_search_callbacks {
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gui_search_forward_state forward_state;
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gui_search_back_state back_state;
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gui_search_status status;
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gui_search_hourglass hourglass;
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gui_search_add_recent add_recent;
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};
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bool browser_window_search_create_context(struct browser_window *bw,
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struct search_callbacks *callbacks, void *p);
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struct gui_search_callbacks *gui_callbacks, void *gui_p);
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void browser_window_search_destroy_context(struct browser_window *bw);
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bool browser_window_search_verify_new(struct browser_window *bw,
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struct search_callbacks *callbacks, void *p);
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struct gui_search_callbacks *gui_callbacks, void *gui_p);
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void browser_window_search_step(struct browser_window *bw,
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search_flags_t flags, const char *string);
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void browser_window_search_show_all(bool all, struct browser_window *bw);
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@ -47,7 +47,7 @@ static void nsgtk_search_set_status(bool found, void *p);
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static void nsgtk_search_set_hourglass(bool active, void *p);
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static void nsgtk_search_add_recent(const char *string, void *p);
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static struct search_callbacks nsgtk_search_callbacks = {
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static struct gui_search_callbacks nsgtk_search_callbacks = {
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nsgtk_search_set_forward_state,
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nsgtk_search_set_back_state,
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nsgtk_search_set_status,
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@ -48,6 +48,7 @@ struct object_params;
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struct plotters;
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struct scrollbar;
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struct scrollbar_msg_data;
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struct search_context;
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/**
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* Container for stylesheets used by an HTML document
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@ -64,15 +64,14 @@ struct list_entry {
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};
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struct search_context {
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struct search_callbacks callbacks;
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struct content *c;
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struct list_entry *found;
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struct list_entry *current; /* first for select all */
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char *string;
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bool prev_case_sens;
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bool newsearch;
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bool is_html;
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void *p; /* front-specific data */
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struct search_callbacks *callbacks;
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struct list_entry *found;
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struct list_entry *current; /* first for select all */
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};
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@ -104,7 +103,7 @@ static struct browser_window *search_get_browser_window(
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* \return true for success
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*/
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struct search_context * search_create_context(hlcache_handle *h,
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struct search_callbacks *callbacks, void *p)
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struct search_callbacks callbacks)
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{
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struct search_context *context;
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struct list_entry *search_head;
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@ -147,7 +146,6 @@ struct search_context * search_create_context(hlcache_handle *h,
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context->c = c;
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context->is_html = (content_get_type(h) == CONTENT_HTML) ? true : false;
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context->callbacks = callbacks;
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context->p = p;
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if (context->is_html) {
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html_set_search(context->c, context);
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@ -503,9 +501,10 @@ static void search_text(const char *string, int string_len,
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context->string[string_len] = '\0';
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}
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if ((context->callbacks != NULL) &&
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(context->callbacks->hourglass != NULL))
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context->callbacks->hourglass(true, context->p);
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if ((context->callbacks.gui != NULL) &&
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(context->callbacks.gui->hourglass != NULL))
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context->callbacks.gui->hourglass(true,
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context->callbacks.gui_p);
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if (context->is_html == true) {
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res = find_occurrences_html(string, string_len,
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@ -517,16 +516,17 @@ static void search_text(const char *string, int string_len,
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if (!res) {
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free_matches(context);
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if ((context->callbacks != NULL) &&
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(context->callbacks->hourglass !=
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if ((context->callbacks.gui != NULL) &&
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(context->callbacks.gui->hourglass !=
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NULL))
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context->callbacks->hourglass(false,
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context->p);
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context->callbacks.gui->hourglass(false,
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context->callbacks.gui_p);
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return;
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}
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if ((context->callbacks != NULL) &&
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(context->callbacks->hourglass != NULL))
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context->callbacks->hourglass(false, context->p);
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if ((context->callbacks.gui != NULL) &&
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(context->callbacks.gui->hourglass != NULL))
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context->callbacks.gui->hourglass(false,
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context->callbacks.gui_p);
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context->prev_case_sens = case_sensitive;
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/* LOG(("%d %p %p (%p, %p)", new, search_data.found->next, search_data.current,
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@ -547,20 +547,22 @@ static void search_text(const char *string, int string_len,
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}
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}
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if (context->callbacks == NULL)
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if (context->callbacks.gui == NULL)
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return;
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if (context->callbacks->status != NULL)
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context->callbacks->status((context->current != NULL),
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context->p);
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if (context->callbacks.gui->status != NULL)
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context->callbacks.gui->status((context->current != NULL),
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context->callbacks.gui_p);
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search_show_all(showall, context);
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if (context->callbacks->back_state != NULL)
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context->callbacks->back_state((context->current != NULL) &&
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if (context->callbacks.gui->back_state != NULL)
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context->callbacks.gui->back_state((context->current != NULL) &&
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(context->current->prev != NULL),
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context->p);
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if (context->callbacks->forward_state != NULL)
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context->callbacks->forward_state((context->current != NULL) &&
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(context->current->next != NULL), context->p);
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context->callbacks.gui_p);
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if (context->callbacks.gui->forward_state != NULL)
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context->callbacks.gui->forward_state(
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(context->current != NULL) &&
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(context->current->next != NULL),
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context->callbacks.gui_p);
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if (context->current == NULL)
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return;
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@ -603,13 +605,14 @@ void search_step(struct search_context *context, search_flags_t flags,
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int string_len;
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int i = 0;
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if ((context == NULL) || (context->callbacks == NULL)) {
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if ((context == NULL) || (context->callbacks.gui == NULL)) {
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warn_user("SearchError", 0);
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return;
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}
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if (context->callbacks->add_recent != NULL)
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context->callbacks->add_recent(string, context->p);
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if (context->callbacks.gui->add_recent != NULL)
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context->callbacks.gui->add_recent(string,
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context->callbacks.gui_p);
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string_len = strlen(string);
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for(i = 0; i < string_len; i++)
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@ -617,12 +620,15 @@ void search_step(struct search_context *context, search_flags_t flags,
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if (i >= string_len) {
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union content_msg_data msg_data;
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free_matches(context);
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if (context->callbacks->status != NULL)
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context->callbacks->status(true, context->p);
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if (context->callbacks->back_state != NULL)
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context->callbacks->back_state(false, context->p);
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if (context->callbacks->forward_state != NULL)
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context->callbacks->forward_state(false, context->p);
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if (context->callbacks.gui->status != NULL)
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context->callbacks.gui->status(true,
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context->callbacks.gui_p);
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if (context->callbacks.gui->back_state != NULL)
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context->callbacks.gui->back_state(false,
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context->callbacks.gui_p);
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if (context->callbacks.gui->forward_state != NULL)
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context->callbacks.gui->forward_state(false,
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context->callbacks.gui_p);
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msg_data.scroll.area = false;
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msg_data.scroll.x0 = 0;
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@ -729,9 +735,10 @@ void search_destroy_context(struct search_context *context)
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else
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textplain_set_search(context->c, NULL);
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}
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if ((context->string != NULL) && (context->callbacks != NULL) &&
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(context->callbacks->add_recent != NULL)) {
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context->callbacks->add_recent(context->string, context->p);
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if ((context->string != NULL) && (context->callbacks.gui != NULL) &&
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(context->callbacks.gui->add_recent != NULL)) {
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context->callbacks.gui->add_recent(context->string,
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context->callbacks.gui_p);
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free(context->string);
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}
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free_matches(context);
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@ -24,13 +24,22 @@
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#include "desktop/search.h"
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/**
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* Called when a search context is destroyed
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* \param p pointer for client data
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*/
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typedef void (*search_destroy_callback)(void *p);
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struct search_callbacks {
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struct gui_search_callbacks *gui;
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void *gui_p; /* private gui owned data */
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};
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struct search_context;
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struct search_context * search_create_context(struct hlcache_handle *h,
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struct search_callbacks *callbacks, void *p);
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struct search_callbacks callbacks);
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void search_destroy_context(struct search_context *context);
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void search_step(struct search_context *context, search_flags_t flags,
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const char * string);
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@ -78,7 +78,7 @@ static void ro_gui_search_set_status(bool found, void *p);
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static void ro_gui_search_set_hourglass(bool active, void *p);
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static void ro_gui_search_add_recent(const char *string, void *p);
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static struct search_callbacks ro_gui_search_callbacks = {
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static struct gui_search_callbacks ro_gui_search_callbacks = {
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ro_gui_search_set_forward_state,
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ro_gui_search_set_back_state,
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ro_gui_search_set_status,
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