From: Dana Jansens Date: Thu, 7 Feb 2008 05:10:57 +0000 (-0500) Subject: let you specify return codes for the different buttons in a prompt, and specify a... X-Git-Url: https://git.dogcows.com/gitweb?a=commitdiff_plain;h=c7af49b5c564d6287a0293ae26fc713fb55b4dc8;p=chaz%2Fopenbox let you specify return codes for the different buttons in a prompt, and specify a callback function for the prompt for when it is closed --- diff --git a/openbox/client.c b/openbox/client.c index 500562b0..7add1222 100644 --- a/openbox/client.c +++ b/openbox/client.c @@ -3349,7 +3349,7 @@ void client_close(ObClient *self) if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return; if (self->prompt) { - prompt_hide(self->prompt); + prompt_cancel(self->prompt); return; } diff --git a/openbox/prompt.c b/openbox/prompt.c index e63911ba..ba5228a1 100644 --- a/openbox/prompt.c +++ b/openbox/prompt.c @@ -92,18 +92,24 @@ void prompt_shutdown(gboolean reconfig) RrAppearanceFree(prompt_a_msg); } -ObPrompt* prompt_new(const gchar *msg, const gchar *const *answers) +ObPrompt* prompt_new(const gchar *msg, + const ObPromptAnswer *answers, gint n_answers, + gint default_result, gint cancel_result, + ObPromptCallback func, gpointer data) { ObPrompt *self; XSetWindowAttributes attrib; - guint i; - const gchar *const *c; + gint i; attrib.override_redirect = FALSE; attrib.border_pixel = RrColorPixel(ob_rr_theme->osd_border_color); self = g_new0(ObPrompt, 1); self->ref = 1; + self->func = func; + self->data = data; + self->default_result = default_result; + self->cancel_result = cancel_result; self->super.type = Window_Prompt; self->super.window = XCreateWindow(ob_display, RootWindow(ob_display, ob_screen), @@ -120,8 +126,10 @@ ObPrompt* prompt_new(const gchar *msg, const gchar *const *answers) /* listen for key presses on the window */ self->event_mask = KeyPressMask; + /* we make a copy of this appearance for each prompt */ self->a_bg = RrAppearanceCopy(ob_rr_theme->osd_hilite_bg); + /* set up the text message widow */ self->msg.text = g_strdup(msg); self->msg.window = XCreateWindow(ob_display, self->super.window, 0, 0, 1, 1, 0, @@ -129,23 +137,24 @@ ObPrompt* prompt_new(const gchar *msg, const gchar *const *answers) CopyFromParent, 0, NULL); XMapWindow(ob_display, self->msg.window); - self->n_buttons = 0; - for (c = answers; *c != NULL; ++c) - ++self->n_buttons; + /* set up the buttons from the answers */ + self->n_buttons = n_answers; if (!self->n_buttons) self->n_buttons = 1; - self->button = g_new(ObPromptElement, self->n_buttons); + self->button = g_new0(ObPromptElement, self->n_buttons); - if (!answers) { + if (n_answers == 0) { g_assert(self->n_buttons == 1); /* should be set to this above.. */ self->button[0].text = g_strdup(_("OK")); } else { g_assert(self->n_buttons > 0); - for (i = 0; i < self->n_buttons; ++i) - self->button[i].text = g_strdup(answers[i]); + for (i = 0; i < self->n_buttons; ++i) { + self->button[i].text = g_strdup(answers[i].text); + self->button[i].result = answers[i].result; + } } for (i = 0; i < self->n_buttons; ++i) { @@ -162,9 +171,6 @@ ObPrompt* prompt_new(const gchar *msg, const gchar *const *answers) ButtonPressMask | ButtonReleaseMask | ButtonMotionMask); } - /* set the focus to the first button */ - self->focus = &self->button[0]; - prompt_list = g_list_prepend(prompt_list, self); return self; @@ -178,7 +184,7 @@ void prompt_ref(ObPrompt *self) void prompt_unref(ObPrompt *self) { if (self && --self->ref == 0) { - guint i; + gint i; prompt_list = g_list_remove(prompt_list, self); @@ -199,7 +205,7 @@ void prompt_unref(ObPrompt *self) static void prompt_layout(ObPrompt *self) { gint l, r, t, b; - guint i; + gint i; gint allbuttonsw, allbuttonsh, buttonx; gint w, h; gint maxw; @@ -265,11 +271,11 @@ static void prompt_layout(ObPrompt *self) /* position the button buttons on the right of the dialog */ buttonx = l + w; - for (i = self->n_buttons; i > 0; --i) { - self->button[i-1].x = buttonx - self->button[i-1].width; - buttonx -= self->button[i-1].width + BUTTON_SEPARATION; - self->button[i-1].y = t + h - allbuttonsh; - self->button[i-1].y += (allbuttonsh - self->button[i-1].height) / 2; + for (i = self->n_buttons - 1; i >= 0; --i) { + self->button[i].x = buttonx - self->button[i].width; + buttonx -= self->button[i].width + BUTTON_SEPARATION; + self->button[i].y = t + h - allbuttonsh; + self->button[i].y += (allbuttonsh - self->button[i].height) / 2; } /* size and position the toplevel window */ @@ -305,7 +311,7 @@ static void render_button(ObPrompt *self, ObPromptElement *e) static void render_all(ObPrompt *self) { - guint i; + gint i; RrPaint(self->a_bg, self->super.window, self->width, self->height); @@ -324,11 +330,17 @@ static void render_all(ObPrompt *self) void prompt_show(ObPrompt *self, ObClient *parent) { XSizeHints hints; + gint i; if (self->mapped) return; - prompt_layout(self); - render_all(self); + /* set the focused button (if not found then the first button is used) */ + self->focus = &self->button[0]; + for (i = 0; i < self->n_buttons; ++i) + if (self->button[i].result == self->default_result) { + self->focus = &self->button[i]; + break; + } /* you can't resize the prompt */ hints.flags = PMinSize | PMaxSize; @@ -339,6 +351,10 @@ void prompt_show(ObPrompt *self, ObClient *parent) XSetTransientForHint(ob_display, (parent ? parent->window : 0), self->super.window); + /* set up the dialog and render it */ + prompt_layout(self); + render_all(self); + client_manage(self->super.window, self); self->mapped = TRUE; @@ -367,13 +383,13 @@ void prompt_key_event(ObPrompt *self, XEvent *e) return; if (e->xkey.keycode == ob_keycode(OB_KEY_ESCAPE)) - prompt_hide(self); + prompt_cancel(self); else if (e->xkey.keycode == ob_keycode(OB_KEY_RETURN)) { - /* XXX run stuff */ + if (self->func) self->func(self, self->focus->result, self->data); prompt_hide(self); } else if (e->xkey.keycode == ob_keycode(OB_KEY_TAB)) { - guint i; + gint i; ObPromptElement *oldfocus; oldfocus = self->focus; @@ -392,7 +408,7 @@ void prompt_key_event(ObPrompt *self, XEvent *e) void prompt_mouse_event(ObPrompt *self, XEvent *e) { - guint i; + gint i; ObPromptElement *but; if (e->type != ButtonPress && e->type != ButtonRelease && @@ -421,7 +437,7 @@ void prompt_mouse_event(ObPrompt *self, XEvent *e) } else if (e->type == ButtonRelease) { if (but->pressed) { - /* XXX run stuff */ + if (self->func) self->func(self, but->result, self->data); prompt_hide(self); } } @@ -437,3 +453,9 @@ void prompt_mouse_event(ObPrompt *self, XEvent *e) } } } + +void prompt_cancel(ObPrompt *self) +{ + if (self->func) self->func(self, self->cancel_result, self->data); + prompt_hide(self); +} diff --git a/openbox/prompt.h b/openbox/prompt.h index b31a0c04..c470f101 100644 --- a/openbox/prompt.h +++ b/openbox/prompt.h @@ -19,21 +19,25 @@ #ifndef ob__prompt_h #define ob__prompt_h -typedef struct _ObPrompt ObPrompt; -typedef struct _ObPromptElement ObPromptElement; - #include "window.h" #include "geom.h" #include "render/render.h" #include #include +typedef struct _ObPrompt ObPrompt; +typedef struct _ObPromptElement ObPromptElement; +typedef struct _ObPromptAnswer ObPromptAnswer; + +typedef void (*ObPromptCallback)(ObPrompt *p, gint result, gpointer data); + struct _ObPromptElement { gchar *text; Window window; gint x, y, width, height; gboolean pressed; + gint result; }; struct _ObPrompt @@ -55,16 +59,43 @@ struct _ObPrompt /* one for each answer */ ObPromptElement *button; - guint n_buttons; + gint n_buttons; /* points to the button with the focus */ ObPromptElement *focus; + /* the default button to have selected */ + gint default_result; + /* the cancel result if the dialog is closed */ + gint cancel_result; + + ObPromptCallback func; + gpointer data; +}; + +struct _ObPromptAnswer { + const gchar *text; + gint result; }; void prompt_startup(gboolean reconfig); void prompt_shutdown(gboolean reconfig); -ObPrompt* prompt_new(const gchar *msg, const gchar *const *answers); +/*! Create a new prompt + @param answers A number of ObPromptAnswers which define the buttons which + will appear in the dialog from left to right, and the result + returned when they are selected. + @param n_answers The number of answers + @param default_result The result for the answer button selected by default + @param cancel_result The result that is given if the dialog is closed instead + of having a button presssed + @param func The callback function which is called when the dialog is closed + or a button is pressed + @param data User defined data which will be passed to the callback +*/ +ObPrompt* prompt_new(const gchar *msg, + const ObPromptAnswer *answers, gint n_answers, + gint default_result, gint cancel_result, + ObPromptCallback func, gpointer data); void prompt_ref(ObPrompt *self); void prompt_unref(ObPrompt *self); @@ -74,5 +105,6 @@ void prompt_hide(ObPrompt *self); void prompt_key_event(ObPrompt *self, XEvent *e); void prompt_mouse_event(ObPrompt *self, XEvent *e); +void prompt_cancel(ObPrompt *self); #endif